bump version to 1.83.0 (#3338)

* update changelog for 1.82.0

pr #3322 as added to 1.81.0 by accident;
it was never part of 1.81.0 but is now part of 1.82.0.

* bump version to 1.82.0

.circleci/config.yml

@@ -1,232 +0,0 @@
-version: 2.1
-executors:
-  default:
-    docker:
-      - image: filecoin/rust:latest
-    working_directory: /mnt/crate
-  doxygen:
-    docker:
-      - image: hrektts/doxygen
-
-restore-workspace: &restore-workspace
-  attach_workspace:
-    at: /mnt
-
-restore-cache: &restore-cache
-  restore_cache:
-    keys:
-      - cargo-v3-{{ checksum "rust-toolchain" }}-{{ checksum "Cargo.toml" }}-{{ checksum "Cargo.lock" }}-{{ arch }}
-      - repo-source-{{ .Branch }}-{{ .Revision }}
-
-commands:
-  test_target:
-    parameters:
-      target:
-        type: string
-    steps:
-      - *restore-workspace
-      - *restore-cache
-      - run:
-          name: Test (<< parameters.target >>)
-          command: TARGET=<< parameters.target >> ci_scripts/run-rust-test.sh
-          no_output_timeout: 15m
-
-jobs:
-  cargo_fetch:
-    executor: default
-    steps:
-      - checkout
-      - restore_cache:
-          keys:
-            - cargo-v3-{{ checksum "rust-toolchain" }}-{{ checksum "Cargo.toml" }}-{{ checksum "Cargo.lock" }}-{{ arch }}
-      - run: rustup install $(cat rust-toolchain)
-      - run: rustup default $(cat rust-toolchain)
-      - run: rustup component add --toolchain $(cat rust-toolchain) rustfmt
-      - run: rustup component add --toolchain $(cat rust-toolchain) clippy-preview
-      - run: cargo fetch
-      - run: rustc +stable --version
-      - run: rustc +$(cat rust-toolchain) --version
-      # make sure this git repo doesn't grow too big
-      - run: git gc
-      - persist_to_workspace:
-          root: /mnt
-          paths:
-            - crate
-      - save_cache:
-          key: cargo-v3-{{ checksum "rust-toolchain" }}-{{ checksum "Cargo.toml" }}-{{ checksum "Cargo.lock" }}-{{ arch }}
-          paths:
-            - "~/.cargo"
-            - "~/.rustup"
-
-  rustfmt:
-    executor: default
-    steps:
-      - *restore-workspace
-      - *restore-cache
-      - run:
-          name: Run cargo fmt
-          command: cargo fmt --all -- --check
-
-  test_macos:
-    macos:
-      xcode: "10.0.0"
-    working_directory: ~/crate
-    steps:
-      - run:
-          name: Configure environment variables
-          command: |
-            echo 'export PATH="${HOME}/.cargo/bin:${HOME}/.bin:${PATH}"' >> $BASH_ENV
-            echo 'export CIRCLE_ARTIFACTS="/tmp"' >> $BASH_ENV
-      - checkout
-      - run:
-          name: Install Rust
-          command: |
-            curl https://sh.rustup.rs -sSf | sh -s -- -y
-      - run: rustup install $(cat rust-toolchain)
-      - run: rustup default $(cat rust-toolchain)
-      - run: cargo fetch
-      - run:
-          name: Test
-          command: TARGET=x86_64-apple-darwin ci_scripts/run-rust-test.sh
-
-  test_x86_64-unknown-linux-gnu:
-    executor: default
-    steps:
-      - test_target:
-          target: "x86_64-unknown-linux-gnu"
-
-  test_i686-unknown-linux-gnu:
-    executor: default
-    steps:
-      - test_target:
-          target: "i686-unknown-linux-gnu"
-
-  test_aarch64-linux-android:
-    executor: default
-    steps:
-      - test_target:
-          target: "aarch64-linux-android"
-
-
-  build_doxygen:
-    executor: doxygen
-    steps:
-      - checkout
-      - run: bash ci_scripts/run-doxygen.sh
-      - run: mkdir -p workspace/c-docs
-      - run: cp -av deltachat-ffi/{html,xml} workspace/c-docs/
-      - persist_to_workspace:
-          root: workspace
-          paths:
-            - c-docs
-
-  remote_python_packaging:
-    machine: true
-    steps:
-      - checkout
-      # the following commands on success produces
-      # workspace/{wheelhouse,py-docs} as artefact directories
-      - run: bash ci_scripts/remote_python_packaging.sh 
-      - persist_to_workspace:
-          root: workspace
-          paths:
-            # - c-docs
-            - py-docs
-            - wheelhouse
-
-  remote_tests_rust:
-    machine: true
-    steps:
-      - checkout
-      - run: ci_scripts/remote_tests_rust.sh
-    
-  remote_tests_python:
-    machine: true
-    steps:
-      - checkout
-      - run: ci_scripts/remote_tests_python.sh
-
-  upload_docs_wheels:
-    machine: true
-    steps:
-      - checkout
-      - attach_workspace:
-          at: workspace
-      - run: pyenv versions
-      - run: pyenv global 3.5.2
-      - run: ls -laR workspace
-      - run: ci_scripts/ci_upload.sh workspace/py-docs workspace/wheelhouse workspace/c-docs
-
-  clippy:
-    executor: default
-    steps:
-      - *restore-workspace
-      - *restore-cache
-      - run:
-          name: Run cargo clippy
-          command: cargo clippy 
-
-
-workflows:
-  version: 2.1
-
-  test:
-    jobs:
-      # - cargo_fetch
-
-      - remote_tests_rust:
-          filters:
-            tags:
-              only: /.*/
-
-      - remote_tests_python:
-          filters:
-            tags:
-              only: /.*/
-
-      - remote_python_packaging:
-          requires: 
-             - remote_tests_python
-             - remote_tests_rust 
-          filters:
-            tags:
-              only: /.*/
-
-      - upload_docs_wheels:
-          requires:
-             - remote_python_packaging
-             - build_doxygen
-          filters:
-            tags:
-              only: /.*/
-      # - rustfmt:
-      #     requires:
-      #       - cargo_fetch
-      # - clippy:
-      #     requires:
-      #      - cargo_fetch
-
-      - build_doxygen:
-          filters:
-            tags:
-              only: /.*/
-
-      # Linux Desktop 64bit
-      # - test_x86_64-unknown-linux-gnu:
-      #     requires:
-      #       - cargo_fetch
-
-      # Linux Desktop 32bit
-      # - test_i686-unknown-linux-gnu:
-      #     requires:
-      #       - cargo_fetch
-
-      # Android 64bit
-      # - test_aarch64-linux-android:
-      #     requires:
-      #       - cargo_fetch
-
-      # Desktop Apple
-      # - test_macos:
-      #     requires:
-      #       - cargo_fetch

.gitattributes

@@ -12,3 +12,6 @@ test-data/* text=false
 *.gif  binary
 *.ico  binary
 
+*.py diff=python
+*.rs diff=rust
+*.md diff=markdown

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    commit-message:
+      prefix: "cargo"
+    open-pull-requests-limit: 50

.github/mergeable.yml

@@ -0,0 +1,26 @@
+version: 2
+mergeable:
+  - when: pull_request.*
+    name: "Changelog check"
+    validate:
+      - do: or
+        validate:
+        - do: description
+          must_include:
+            regex: '#skip-changelog'
+        - do: and
+          validate:
+            - do: dependent
+              changed:
+                file: 'src/**'
+                required: ['CHANGELOG.md']
+            - do: dependent
+              changed:
+                file: 'deltachat-ffi/**'
+                required: ['CHANGELOG.md']
+    fail:
+      - do: checks
+        status: 'action_required' 
+        payload:
+          title: Changlog might need an update
+          summary: "Check if CHANGELOG.md needs an update or add #skip-changelog to the PR description."

.github/workflows/ci.yml

@@ -0,0 +1,143 @@
+name: Rust CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - staging
+      - trying
+
+env:
+  RUSTFLAGS: -Dwarnings
+
+jobs:
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - run: rustup component add rustfmt
+      - name: Cache rust cargo artifacts
+        uses: swatinem/rust-cache@v1
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+  run_clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            components: clippy
+            override: true
+      - name: Cache rust cargo artifacts
+        uses: swatinem/rust-cache@v1
+      - uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --workspace --tests --examples --benches
+
+  docs:
+    name: Rust doc comments
+    runs-on: ubuntu-latest
+    env:
+      RUSTDOCFLAGS: -Dwarnings
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+      - name: Install rust stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          components: rust-docs
+          override: true
+      - name: Cache rust cargo artifacts
+        uses: swatinem/rust-cache@v1
+      - name: Rustdoc
+        uses: actions-rs/cargo@v1
+        with:
+          command: doc
+          args: --document-private-items --no-deps
+
+  build_and_test:
+    name: Build and test
+    strategy:
+      matrix:
+        include:
+          # Currently used Rust version, same as in `rust-toolchain` file.
+          - os: ubuntu-latest
+            rust: 1.60.0
+            python: 3.9
+          - os: windows-latest
+            rust: 1.60.0
+            python: false # Python bindings compilation on Windows is not supported.
+
+          # Minimum Supported Rust Version = 1.56.0
+          #
+          # Minimum Supported Python Version = 3.7
+          # This is the minimum version for which manylinux Python wheels are
+          # built.
+          - os: ubuntu-latest
+            rust: 1.56.0
+            python: 3.7
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@master
+
+    - name: Install ${{ matrix.rust }}
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: ${{ matrix.rust }}
+        override: true
+
+    - name: Cache rust cargo artifacts
+      uses: swatinem/rust-cache@v1
+
+    - name: check
+      uses: actions-rs/cargo@v1
+      with:
+        command: check
+        args: --all --bins --examples --tests --features repl --benches
+
+    - name: tests
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --all
+
+    - name: install python
+      if: ${{ matrix.python }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python }}
+
+    - name: install tox
+      if: ${{ matrix.python }}
+      run: pip install tox
+
+    - name: build C library
+      if: ${{ matrix.python }}
+      uses: actions-rs/cargo@v1
+      with:
+        command: build
+        args: -p deltachat_ffi
+
+    - name: run python tests
+      if: ${{ matrix.python }}
+      env:
+        DCC_NEW_TMP_EMAIL: ${{ secrets.DCC_NEW_TMP_EMAIL }}
+        DCC_RS_TARGET: debug
+        DCC_RS_DEV: ${{ github.workspace }}
+      working-directory: python
+      run: tox -e lint,mypy,doc,py3

.github/workflows/code-quality.yml

@@ -1,48 +0,0 @@
-on: push
-name: Code Quality
-jobs:
-
-  check:
-    name: Check
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly-2019-11-06
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --workspace --examples --tests --all-features
-
-  fmt:
-    name: Rustfmt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly-2019-11-06
-          override: true
-      - run: rustup component add rustfmt
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-
-  run_clippy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-            toolchain: nightly-2019-11-06
-            components: clippy
-            override: true
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features

.github/workflows/dependabot.yml

@@ -0,0 +1,21 @@
+name: Dependabot auto-approve
+on: pull_request
+
+permissions:
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.1.1
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+      - name: Approve a PR
+        run: gh pr review --approve "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

.github/workflows/node-delete-preview.yml

@@ -0,0 +1,32 @@
+# documentation: https://github.com/deltachat/sysadmin/tree/master/download.delta.chat
+name: Delete node PR previews
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  delete:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Get Pullrequest ID
+      id: getid
+      run: |
+        export PULLREQUEST_ID=$(jq .number < $GITHUB_EVENT_PATH)
+        echo ::set-output name=prid::$PULLREQUEST_ID
+    - name: Renaming
+      run: |
+        # create empty file to copy it over the outdated deliverable on download.delta.chat
+        echo "This preview build is outdated and has been removed." > empty
+        cp empty deltachat-node-${{ steps.getid.outputs.prid }}.tar.gz
+    - name: Replace builds with dummy files
+      uses: horochx/deploy-via-scp@v1.0.1
+      with:
+        user: ${{ secrets.USERNAME }}
+        key: ${{ secrets.SSH_KEY }}
+        host: "download.delta.chat"
+        port: 22
+        local: "deltachat-node-${{ steps.getid.outputs.prid }}.tar.gz"
+        remote: "/var/www/html/download/node/"

.github/workflows/node-docs.yml

@@ -0,0 +1,34 @@
+name: Generate & upload node.js documentation
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  generate:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: Use Node.js 16.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: 16.x
+
+    - name: npm install and generate documentation
+      run: |
+        cd node
+        npm i --ignore-scripts
+        npx typedoc
+        mv docs js
+
+    - name: Upload
+      uses: horochx/deploy-via-scp@v1.0.1
+      with:
+        user: ${{ secrets.USERNAME }}
+        key: ${{ secrets.KEY }}
+        host: "delta.chat"
+        port: 22
+        local: "node/js"
+        remote: "/var/www/html/"

.github/workflows/node-package.yml

@@ -0,0 +1,175 @@
+name: 'node.js'
+on:
+  pull_request:
+  push:
+    tags:
+    - '*'
+
+
+jobs:
+  prebuild:
+    name: 'Tests & Prebuild'
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-18.04, macos-latest, windows-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+      - name: System info
+        run: |
+          rustc -vV
+          rustup -vV
+          cargo -vV
+          npm --version
+          node --version
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        with:
+          path: |
+            ${{ env.APPDATA }}/npm-cache
+            ~/.npm
+          key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
+
+      - name: Cache cargo index
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry/
+            ~/.cargo/git
+            target
+          key: ${{ matrix.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}-2
+
+      - name: Install dependencies & build
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: |
+          cd node
+          npm install --verbose
+
+      - name: Test
+        if: runner.os != 'Windows'
+        run: |
+          cd node
+          npm run test
+        env:
+          DCC_NEW_TMP_EMAIL: ${{ secrets.DCC_NEW_TMP_EMAIL }}
+      - name: Run tests on Windows, except lint
+        if: runner.os == 'Windows'
+        run: |
+          cd node
+          npm run test:mocha
+        env:
+          DCC_NEW_TMP_EMAIL: ${{ secrets.DCC_NEW_TMP_EMAIL }}
+      - name: Build Prebuild
+        run: |
+          cd node
+          npm run prebuildify
+          tar -zcvf "${{ matrix.os }}.tar.gz" -C prebuilds .
+
+      - name: Upload Prebuild
+        uses: actions/upload-artifact@v1
+        with:
+          name: ${{ matrix.os }}
+          path: node/${{ matrix.os }}.tar.gz
+
+  pack-module:
+    needs: prebuild
+    name: 'Package deltachat-node and upload to download.delta.chat'
+    runs-on: ubuntu-18.04
+    steps:
+      - name: install tree
+        run: sudo apt install tree
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+      - name: get tag
+        id: tag
+        uses: dawidd6/action-get-tag@v1
+        continue-on-error: true
+      - name: Get Pullrequest ID
+        id: prepare
+        run: |
+          tag=${{ steps.tag.outputs.tag }}
+          if [ -z "$tag" ]; then
+            node -e "console.log('::set-output name=prid::' + '${{ github.ref }}'.split('/')[2])"
+          else
+            echo "No preview will be uploaded this time, but the $tag release"
+          fi
+      - name: System info
+        run: |
+          rustc -vV
+          rustup -vV
+          cargo -vV
+          npm --version
+          node --version
+      - name: Download ubuntu prebuild
+        uses: actions/download-artifact@v1
+        with:
+          name: ubuntu-18.04
+      - name: Download macos prebuild
+        uses: actions/download-artifact@v1
+        with:
+          name: macos-latest
+      - name: Download windows prebuild
+        uses: actions/download-artifact@v1
+        with:
+          name: windows-latest
+      - shell: bash
+        run: |
+          mkdir node/prebuilds
+          tar -xvzf ubuntu-18.04/ubuntu-18.04.tar.gz -C node/prebuilds
+          tar -xvzf macos-latest/macos-latest.tar.gz -C node/prebuilds
+          tar -xvzf windows-latest/windows-latest.tar.gz -C node/prebuilds
+          tree node/prebuilds
+      - name: install dependencies without running scripts
+        run: |
+          npm install --ignore-scripts
+      - name: build typescript part
+        run: |
+          npm run build:bindings:ts
+      - name: package
+        shell: bash
+        run: |
+          npm pack .
+          ls -lah
+          mv $(find deltachat-node-*) deltachat-node-${{ steps.prepare.outputs.prid }}.tar.gz
+      - name: Upload Prebuild
+        uses: actions/upload-artifact@v1
+        with:
+          name: deltachat-node.tgz
+          path: deltachat-node-${{ steps.prepare.outputs.prid }}.tar.gz
+      # Upload to download.delta.chat/node/preview/
+      - name: Upload deltachat-node preview to download.delta.chat/node/preview/
+        id: upload-preview
+        shell: bash
+        run: |
+          echo -e "${{ secrets.SSH_KEY }}" >__TEMP_INPUT_KEY_FILE
+          chmod 600 __TEMP_INPUT_KEY_FILE
+          if [[ -z "${{ steps.prepare.outputs.prid }}" ]]
+          then
+            exit 1
+          fi
+          scp -o StrictHostKeyChecking=no -v -i __TEMP_INPUT_KEY_FILE -P "22" -r deltachat-node-${{ steps.prepare.outputs.prid }}.tar.gz "${{ secrets.USERNAME }}"@"download.delta.chat":"/var/www/html/download/node/preview/"
+        continue-on-error: true
+      - name: "Post links to details"
+        if: steps.upload-preview.outcome == 'success'
+        run: node ./node/scripts/postLinksToDetails.js
+        env:
+         URL: preview/deltachat-node-${{ steps.prepare.outputs.prid }}
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      # Upload to download.delta.chat/node/
+      - name: Upload deltachat-node build to download.delta.chat/node/
+        if: ${{ steps.tag.outputs.tag }}
+        id: upload
+        shell: bash
+        run: |
+          echo -e "${{ secrets.SSH_KEY }}" >__TEMP_INPUT_KEY_FILE
+          chmod 600 __TEMP_INPUT_KEY_FILE
+          mv deltachat-node-${{ steps.prepare.outputs.prid }}.tar.gz deltachat-node-${{ steps.tag.outputs.tag }}.tar.gz
+          scp -o StrictHostKeyChecking=no -v -i __TEMP_INPUT_KEY_FILE -P "22" -r deltachat-node-${{ steps.tag.outputs.tag }}.tar.gz "${{ secrets.USERNAME }}"@"download.delta.chat":"/var/www/html/download/node/"

.github/workflows/repl.yml

@@ -0,0 +1,32 @@
+# Manually triggered action to build a Windows repl.exe which users can
+# download to debug complex bugs.
+
+name: Build Windows REPL .exe
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build_repl:
+    name: Build REPL example
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@master
+
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: 1.50.0
+        override: true
+
+    - name: build
+      uses: actions-rs/cargo@v1
+      with:
+        command: build
+        args: --example repl --features repl,vendored
+
+    - name: Upload binary
+      uses: actions/upload-artifact@v2
+      with:
+        name: repl.exe
+        path: 'target/debug/examples/repl.exe'

.github/workflows/upload-docs.yml

@@ -0,0 +1,28 @@
+name: Build & Deploy Documentation on rs.delta.chat
+
+on:
+  push:
+    branches:
+      - master
+      - docs-gh-action
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions-rs/toolchain@v1
+    - name: Build the documentation with cargo
+      run: |
+        cargo doc --package deltachat --no-deps
+    - name: Upload to rs.delta.chat
+      uses: up9cloud/action-rsync@v1.3
+      env:
+        USER: ${{ secrets.USERNAME }}
+        KEY: ${{ secrets.KEY }}
+        HOST: "delta.chat"
+        SOURCE: "target/doc"
+        TARGET: "/var/www/html/rs/"
+

.github/workflows/upload-ffi-docs.yml

@@ -0,0 +1,28 @@
+name: Build & Deploy Documentation on cffi.delta.chat
+
+on:
+  push:
+    branches:
+      - master
+      - docs-gh-action
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions-rs/toolchain@v1
+    - name: Build the documentation with cargo
+      run: |
+        cargo doc --package deltachat_ffi --no-deps
+    - name: Upload to cffi.delta.chat
+      uses: up9cloud/action-rsync@v1.3
+      env:
+        USER: ${{ secrets.USERNAME }}
+        KEY: ${{ secrets.KEY }}
+        HOST: "delta.chat"
+        SOURCE: "target/doc"
+        TARGET: "/var/www/html/cffi/"
+

.gitignore

@@ -1,5 +1,6 @@
 /target
 **/*.rs.bk
+/build
 
 # ignore vi temporaries
 *~
@@ -25,3 +26,17 @@ deltachat-ffi/html
 deltachat-ffi/xml
 
 .rsynclist
+
+coverage/
+.DS_Store
+.vscode/launch.json
+python/accounts.txt
+python/all-testaccounts.txt
+tmp/
+
+# from deltachat-node
+node_modules/
+node/build/
+node/dist/
+node/prebuilds/
+node/.nyc_output/

.npmignore

@@ -0,0 +1,42 @@
+.circleci/
+.gitmodules
+node/.nyc_output/
+.travis.yml
+appveyor.yml
+node/build/
+node/README.md
+rustfmt.toml
+spec.md
+test-data/
+build2/
+node_modules
+.git
+.idea/
+.pytest_cache
+CMakeLists.txt
+README.md
+contrib/
+node/ci_scripts/
+coverage/
+node/.circleci
+node/appveyor.yml
+ci/
+ci_scripts/
+python/
+target
+proptest-regressions
+deltachat-ffi/Doxyfile
+scripts
+webxdc.md
+standards.md
+draft/
+node/examples/
+# deltachat-core-rust/assets # don't exclude assets, otherwise it won't build
+node/images/
+node/test/
+node/windows.md
+node/*.tar.gz
+node/old_docs.md
+.vscode/
+.github/
+node/.prettierrc.yml

.npmrc

@@ -0,0 +1 @@
+package-lock=false

CMakeLists.txt

@@ -0,0 +1,50 @@
+cmake_minimum_required(VERSION 3.16)
+project(deltachat LANGUAGES C)
+include(GNUInstallDirs)
+
+find_program(CARGO cargo)
+
+if(APPLE)
+       set(DYNAMIC_EXT "dylib")
+elseif(UNIX)
+       set(DYNAMIC_EXT "so")
+else()
+       set(DYNAMIC_EXT "dll")
+endif()
+
+add_custom_command(
+	OUTPUT
+	"target/release/libdeltachat.a"
+	"target/release/libdeltachat.${DYNAMIC_EXT}"
+	"target/release/pkgconfig/deltachat.pc"
+        COMMAND
+        PREFIX=${CMAKE_INSTALL_PREFIX}
+        LIBDIR=${CMAKE_INSTALL_FULL_LIBDIR}
+        INCLUDEDIR=${CMAKE_INSTALL_FULL_INCLUDEDIR}
+        ${CARGO} build --release --no-default-features
+
+	# Build in `deltachat-ffi` directory instead of using
+	# `--package deltachat_ffi` to avoid feature resolver version
+	# "1" bug which makes `--no-default-features` affect only
+	# `deltachat`, but not `deltachat-ffi` package.
+	#
+	# We can't enable version "2" resolver [1] because it is not
+	# stable yet on rust 1.50.0.
+	#
+	# [1] https://doc.rust-lang.org/nightly/cargo/reference/features.html#resolver-version-2-command-line-flags
+	WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/deltachat-ffi
+)
+
+add_custom_target(
+	lib_deltachat
+	ALL
+	DEPENDS
+	"target/release/libdeltachat.a"
+	"target/release/libdeltachat.${DYNAMIC_EXT}"
+	"target/release/pkgconfig/deltachat.pc"
+)
+
+install(FILES "deltachat-ffi/deltachat.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+install(FILES "target/release/libdeltachat.a" DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(FILES "target/release/libdeltachat.${DYNAMIC_EXT}" DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(FILES "target/release/pkgconfig/deltachat.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

Cargo.toml

@@ -1,71 +1,92 @@
 [package]
 name = "deltachat"
-version = "1.25.0"
+version = "1.83.0"
 authors = ["Delta Chat Developers (ML) <delta@codespeak.net>"]
-edition = "2018"
+edition = "2021"
 license = "MPL-2.0"
+rust-version = "1.56"
+
+[profile.dev]
+debug = 0
+panic = 'abort'
 
 [profile.release]
 lto = true
+panic = 'abort'
 
 [dependencies]
 deltachat_derive = { path = "./deltachat_derive" }
 
-libc = "0.2.51"
-pgp = { version = "0.4.0", default-features = false }
-hex = "0.4.0"
-sha2 = "0.8.0"
-rand = "0.7.0"
-smallvec = "1.0.0"
-reqwest = { version = "0.10.0", features = ["blocking", "json"] }
-num-derive = "0.3.0"
-num-traits = "0.2.6"
-async-smtp = "0.2"
+ansi_term = { version = "0.12.1", optional = true }
+anyhow = "1"
+async-imap = { git = "https://github.com/async-email/async-imap" }
+async-native-tls = { version = "0.3" }
+async-smtp = { git = "https://github.com/async-email/async-smtp", branch="master", default-features=false, features = ["smtp-transport", "socks5"] }
+async-std-resolver = "0.21"
+async-std = { version = "1" }
+async-tar = { version = "0.4", default-features=false }
+async-trait = "0.1"
+backtrace = "0.3"
+base64 = "0.13"
+bitflags = "1.3"
+chrono = "0.4"
+dirs = { version = "4", optional=true }
 email = { git = "https://github.com/deltachat/rust-email", branch = "master" }
-lettre_email = { git = "https://github.com/deltachat/lettre", branch = "master" }
-async-imap = "0.2"
-async-native-tls = "0.3.1"
-async-std = { version = "1.4", features = ["unstable"] }
-base64 = "0.11"
-charset = "0.1"
-percent-encoding = "2.0"
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-chrono = "0.4.6"
-failure = "0.1.5"
-failure_derive = "0.1.5"
-indexmap = "1.3.0"
-lazy_static = "1.4.0"
-regex = "1.1.6"
-rusqlite = { version = "0.21", features = ["bundled"] }
-r2d2_sqlite = "0.13.0"
-r2d2 = "0.8.5"
-strum = "0.16.0"
-strum_macros = "0.16.0"
-thread-local-object = "0.1.0"
-backtrace = "0.3.33"
-byteorder = "1.3.1"
-itertools = "0.8.0"
-image-meta = "0.1.0"
-quick-xml = "0.17.1"
-escaper = "0.1.0"
-bitflags = "1.1.0"
-debug_stub_derive = "0.3.0"
-sanitize-filename = "0.2.1"
-stop-token = { version = "0.1.1", features = ["unstable"] }
-mailparse = "0.10.2"
 encoded-words = { git = "https://github.com/async-email/encoded-words", branch="master" }
-native-tls = "0.2.3"
-image = { version = "0.22.4", default-features=false, features = ["gif_codec", "jpeg", "ico", "png_codec", "pnm", "webp", "bmp"] }
-pretty_env_logger = "0.3.1"
-
-rustyline = { version = "4.1.0", optional = true }
+escaper = "0.1"
+futures = "0.3"
+hex = "0.4.0"
+image = { version = "0.24.1", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
+kamadak-exif = "0.5"
+lettre_email = { git = "https://github.com/deltachat/lettre", branch = "master" }
+libc = "0.2"
+log = {version = "0.4.16", optional = true }
+mailparse = "0.13"
+native-tls = "0.2"
+num_cpus = "1.13"
+num-derive = "0.3"
+num-traits = "0.2"
+once_cell = "1.10.0"
+percent-encoding = "2.0"
+pgp = { version = "0.7", default-features = false }
+pretty_env_logger = { version = "0.4", optional = true }
+quick-xml = "0.22"
+r2d2 = "0.8"
+r2d2_sqlite = "0.20"
+rand = "0.7"
+regex = "1.5"
+rusqlite = { version = "0.27", features = ["sqlcipher"] }
+rust-hsluv = "0.1"
+rustyline = { version = "9", optional = true }
+sanitize-filename = "0.3"
+serde_json = "1.0"
+serde = { version = "1.0", features = ["derive"] }
+sha-1 = "0.10"
+sha2 = "0.10"
+smallvec = "1"
+strum = "0.24"
+strum_macros = "0.24"
+surf = { version = "2.3", default-features = false, features = ["h1-client"] }
+thiserror = "1"
+toml = "0.5"
+url = "2"
+uuid = { version = "0.8", features = ["serde", "v4"] }
+fast-socks5 = "0.4"
+humansize = "1"
+qrcodegen = "1.7.0"
+tagger = "4.3.3"
+textwrap = "0.15.0"
+zip = { version = "0.6.2", default-features = false, features = ["deflate"] }
 
 [dev-dependencies]
-tempfile = "3.0"
-pretty_assertions = "0.6.1"
-pretty_env_logger = "0.3.0"
-proptest = "0.9.4"
+ansi_term = "0.12.0"
+async-std = { version = "1", features = ["unstable", "attributes"] }
+criterion = { version = "0.3.4", features = ["async_std"] }
+futures-lite = "1.12"
+log = "0.4"
+pretty_env_logger = "0.4"
+proptest = { version = "1", default-features = false, features = ["std"] }
+tempfile = "3"
 
 [workspace]
 members = [
@@ -76,15 +97,41 @@ members = [
 [[example]]
 name = "simple"
 path = "examples/simple.rs"
+required-features = ["repl"]
 
 [[example]]
 name = "repl"
 path = "examples/repl/main.rs"
-required-features = ["rustyline"]
+required-features = ["repl"]
 
 
+[[bench]]
+name = "create_account"
+harness = false
+
+[[bench]]
+name = "contacts"
+harness = false
+
+[[bench]]
+name = "search_msgs"
+harness = false
+
+[[bench]]
+name = "receive_emails"
+harness = false
+
+[[bench]]
+name = "get_chat_msgs"
+harness = false
+
+[[bench]]
+name = "get_chatlist"
+harness = false
+
 [features]
-default = ["nightly", "ringbuf"]
-vendored = ["async-native-tls/vendored", "reqwest/native-tls-vendored", "async-smtp/native-tls-vendored"]
+default = ["vendored"]
+internals = []
+repl = ["internals", "rustyline", "log", "pretty_env_logger", "ansi_term", "dirs"]
+vendored = ["async-native-tls/vendored", "async-smtp/native-tls-vendored", "rusqlite/bundled-sqlcipher-vendored-openssl"]
 nightly = ["pgp/nightly"]
-ringbuf = ["pgp/ringbuf"]

README.md

@@ -2,23 +2,26 @@
 
 > Deltachat-core written in Rust 
 
-[![CircleCI build status][circle-shield]][circle] [![Appveyor build status][appveyor-shield]][appveyor]
+[![Rust CI](https://github.com/deltachat/deltachat-core-rust/actions/workflows/ci.yml/badge.svg)](https://github.com/deltachat/deltachat-core-rust/actions/workflows/ci.yml)
 
 ## Installing Rust and Cargo
 
 To download and install the official compiler for the Rust programming language, and the Cargo package manager, run the command in your user environment:
 
 ```
-curl https://sh.rustup.rs -sSf | sh
+$ curl https://sh.rustup.rs -sSf | sh
 ```
 
+> On Windows, you may need to also install **Perl** to be able to compile deltachat-core.
+
 ## Using the CLI client
 
 Compile and run Delta Chat Core command line utility, using `cargo`:
 
 ```
-cargo run --example repl -- /path/to/db
+$ RUST_LOG=repl=info cargo run --example repl --features repl -- ~/deltachat-db
 ```
+where ~/deltachat-db is the database file. Delta Chat will create it if it does not exist.
 
 Configure your account (if not already configured):
 
@@ -78,6 +81,16 @@ For more commands type:
 > help
 ```
 
+## Installing libdeltachat system wide
+
+```
+$ git clone https://github.com/deltachat/deltachat-core-rust.git
+$ cd deltachat-core-rust
+$ cmake -B build . -DCMAKE_INSTALL_PREFIX=/usr
+$ cmake --build build
+$ sudo cmake --install build
+```
+
 ## Development
 
 ```sh
@@ -94,7 +107,8 @@ $ cargo build -p deltachat_ffi --release
 
 - `DCC_MIME_DEBUG`: if set outgoing and incoming message will be printed 
 
-
+- `RUST_LOG=repl=info,async_imap=trace,async_smtp=trace`: enable IMAP and
+SMTP tracing in addition to info messages.
 
 ### Expensive tests
 
@@ -108,21 +122,16 @@ $ cargo test -- --ignored
 
 - `vendored`: When using Openssl for TLS, this bundles a vendored version.
 - `nightly`: Enable nightly only performance and security related features.
-- `ringbuf`: Enable the use of [`slice_deque`](https://github.com/gnzlbg/slice_deque) in pgp.
-
-[circle-shield]: https://img.shields.io/circleci/project/github/deltachat/deltachat-core-rust/master.svg?style=flat-square
-[circle]: https://circleci.com/gh/deltachat/deltachat-core-rust/
-[appveyor-shield]: https://ci.appveyor.com/api/projects/status/lqpegel3ld4ipxj8/branch/master?style=flat-square
-[appveyor]: https://ci.appveyor.com/project/dignifiedquire/deltachat-core-rust/branch/master
 
 ## Language bindings and frontend projects
 
 Language bindings are available for:
 
-- [C](https://c.delta.chat)
-- [Node.js](https://www.npmjs.com/package/deltachat-node)
-- [Python](https://py.delta.chat)
-- [Go](https://github.com/hugot/go-deltachat/)
+- **C** \[[📂 source](./deltachat-ffi) | [📚 docs](https://c.delta.chat)\]
+- **Node.js** \[[📂 source](./node) | [📦 npm](https://www.npmjs.com/package/deltachat-node) | [📚 docs](https://js.delta.chat)\]
+- **Python** \[[📂 source](./python) | [📦 pypi](https://pypi.org/project/deltachat) | [📚 docs](https://py.delta.chat)\]
+- **Go** \[[📂 source](https://github.com/deltachat/go-deltachat/)\]
+- **Free Pascal** \[[📂 source](https://github.com/deltachat/deltachat-fp/)\]
 - **Java** and **Swift** (contained in the Android/iOS repos)
 
 The following "frontend" projects make use of the Rust-library
@@ -132,4 +141,5 @@ or its language bindings:
 - [iOS](https://github.com/deltachat/deltachat-ios)
 - [Desktop](https://github.com/deltachat/deltachat-desktop)
 - [Pidgin](https://code.ur.gs/lupine/purple-plugin-delta/)
+- [Telepathy](https://code.ur.gs/lupine/telepathy-padfoot/)
 - several **Bots**

appveyor.yml

@@ -1,19 +0,0 @@
-environment:
-  matrix:
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-
-install:
-  - appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
-  - rustup-init -yv --default-toolchain nightly-2019-07-10
-  - set PATH=%PATH%;%USERPROFILE%\.cargo\bin
-  - rustc -vV
-  - cargo -vV
-
-build: false
-
-test_script:
-  - cargo test --release --all
-
-cache:
-  - target
-  - C:\Users\appveyor\.cargo\registry

assets/icon-broadcast.svg

@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   enable-background="new 0 0 128 128"
+   viewBox="0 0 60 60"
+   version="1.1"
+   id="svg878"
+   sodipodi:docname="icon-broadcast.svg"
+   width="60"
+   height="60"
+   inkscape:version="1.0.2 (e86c8708, 2021-01-15)"
+   inkscape:export-filename="/Users/bpetersen/projects/deltachat-core-rust/assets/icon-broadcast.png"
+   inkscape:export-xdpi="409.60001"
+   inkscape:export-ydpi="409.60001">
+  <metadata
+     id="metadata884">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs882" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1329"
+     inkscape:window-height="847"
+     id="namedview880"
+     showgrid="false"
+     inkscape:zoom="5.21875"
+     inkscape:cx="36.598802"
+     inkscape:cy="32.191617"
+     inkscape:window-x="111"
+     inkscape:window-y="205"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg878"
+     inkscape:document-rotation="0" />
+  <radialGradient
+     id="c"
+     cx="65.25"
+     cy="89"
+     r="26.440001"
+     gradientTransform="matrix(0.77611266,0.11996647,-0.18999676,1.2286617,-11.305867,-60.065999)"
+     gradientUnits="userSpaceOnUse">
+    <stop
+       stop-color="#FFC107"
+       offset="0"
+       id="stop833" />
+    <stop
+       stop-color="#FFBD06"
+       offset=".3502"
+       id="stop835" />
+    <stop
+       stop-color="#FFB104"
+       offset=".6938"
+       id="stop837" />
+    <stop
+       stop-color="#FFA000"
+       offset="1"
+       id="stop839" />
+  </radialGradient>
+  <radialGradient
+     id="b"
+     cx="52.5"
+     cy="19.75"
+     r="92.975998"
+     gradientUnits="userSpaceOnUse"
+     gradientTransform="rotate(45.323856,68.997115,75.979538)">
+    <stop
+       stop-color="#EF5350"
+       offset="0"
+       id="stop848" />
+    <stop
+       stop-color="#EB4F4C"
+       offset=".246"
+       id="stop850" />
+    <stop
+       stop-color="#E04341"
+       offset=".4878"
+       id="stop852" />
+    <stop
+       stop-color="#CD302F"
+       offset=".7272"
+       id="stop854" />
+    <stop
+       stop-color="#C62828"
+       offset=".8004"
+       id="stop856" />
+    <stop
+       stop-color="#C62828"
+       offset="1"
+       id="stop858" />
+  </radialGradient>
+  <radialGradient
+     id="a"
+     cx="16.979"
+     cy="92"
+     r="24.165001"
+     gradientUnits="userSpaceOnUse"
+     gradientTransform="rotate(45.323856,68.997115,75.979538)"
+     xlink:href="#b">
+    <stop
+       stop-color="#E0E0E0"
+       offset="0"
+       id="stop863" />
+    <stop
+       stop-color="#CFCFCF"
+       offset=".3112"
+       id="stop865" />
+    <stop
+       stop-color="#A4A4A4"
+       offset=".9228"
+       id="stop867" />
+    <stop
+       stop-color="#9E9E9E"
+       offset="1"
+       id="stop869" />
+  </radialGradient>
+  <rect
+     y="0"
+     x="0"
+     height="60"
+     width="60"
+     id="rect1420"
+     style="fill:#7cc0bc;fill-opacity:1;stroke:none;stroke-width:1.29077" />
+  <path
+     id="path872"
+     style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.336872;stroke-opacity:1"
+     d="m 8.6780027,35.573064 0.032831,-11.910176 c 0.00138,-0.476406 0.4881282,-0.794259 0.9235226,-0.604877 l 4.1144877,2.345752 -0.02386,8.656315 -4.1268029,2.122946 C 9.1617452,36.370003 8.6766889,36.049472 8.6780027,35.573064 Z m 5.0469633,-1.508222 0.02386,-8.656314 31.145424,-9.537653 c 0.841472,-0.219211 1.65915,0.41667 1.656755,1.283728 l -0.06929,25.139995 c -0.0024,0.867062 -0.825942,1.500799 -1.663803,1.274581 z m 3.8042,6.892234 C 16.681121,40.104348 16.315444,38.819414 16.69043,37.591308 l 2.252234,-7.347193 c 0.2644,-0.861571 0.845185,-1.567441 1.641953,-1.989251 0.796769,-0.421808 1.706956,-0.509819 2.568531,-0.245419 l 7.263888,2.225804 c 1.775518,0.543235 2.780299,2.432591 2.232297,4.208094 L 30.3971,41.790532 c -0.545627,1.777887 -2.432591,2.780297 -4.208095,2.232298 l -7.263891,-2.225804 c -0.545033,-0.165864 -1.01825,-0.460162 -1.395948,-0.83995 z m 12.377693,-7.976728 c -0.07601,-0.07642 -0.17114,-0.133864 -0.280621,-0.167516 l -7.263891,-2.225803 c -0.233244,-0.07209 -0.421626,0.0013 -0.512275,0.04861 -0.09064,0.0474 -0.25772,0.166033 -0.327435,0.396899 l -2.252234,7.347191 c -0.108166,0.354628 0.09088,0.731541 0.447888,0.842099 l 7.263891,2.225802 c 0.354626,0.108174 0.731539,-0.09088 0.842099,-0.447888 l 2.249845,-7.344814 c 0.07453,-0.245145 0.0014,-0.504991 -0.167267,-0.67458 z" />
+</svg>

assets/icon-webxdc.svg

@@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="80mm"
+   height="297mm"
+   viewBox="0 0 80 297"
+   version="1.1"
+   id="svg71"
+   inkscape:version="1.0.2 (e86c8708, 2021-01-15)"
+   sodipodi:docname="icon-webxdc.svg"
+   inkscape:export-filename="C:\Users\user\OneDrive - BFW-Leipzig\Documents\LogoDC\finalohnerand.png"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96">
+  <metadata
+     id="metadata856">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     id="namedview73"
+     pagecolor="#767676"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="true"
+     inkscape:document-units="mm"
+     showgrid="false"
+     showborder="false"
+     inkscape:snap-bbox="true"
+     inkscape:bbox-paths="true"
+     inkscape:bbox-nodes="true"
+     inkscape:snap-bbox-edge-midpoints="true"
+     inkscape:snap-bbox-midpoints="true"
+     inkscape:object-paths="true"
+     inkscape:snap-intersection-paths="true"
+     inkscape:zoom="1.4142136"
+     inkscape:cx="-90.271136"
+     inkscape:cy="-1233.1209"
+     inkscape:window-width="1864"
+     inkscape:window-height="1027"
+     inkscape:window-x="56"
+     inkscape:window-y="25"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="layer1"
+     inkscape:snap-global="false"
+     showguides="false"
+     inkscape:guide-bbox="true"
+     inkscape:document-rotation="0"
+     units="px">
+    <sodipodi:guide
+       position="-154.76097,641.11689"
+       orientation="0,-1"
+       id="guide21118" />
+    <sodipodi:guide
+       position="-60.286487,633.36619"
+       orientation="0,-1"
+       id="guide21120" />
+  </sodipodi:namedview>
+  <defs
+     id="defs68">
+    <linearGradient
+       id="linearGradient4375">
+      <stop
+         style="stop-color:#364e59;stop-opacity:1;"
+         offset="0"
+         id="stop4377" />
+      <stop
+         style="stop-color:#364e59;stop-opacity:0;"
+         offset="1"
+         id="stop4379" />
+    </linearGradient>
+  </defs>
+  <g
+     inkscape:label="Ebene 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="fill:#1a1a1a;stroke:#000000;stroke-width:0.167903"
+       id="rect880"
+       width="79.8321"
+       height="79.8321"
+       x="-64.03286"
+       y="-375.9097"
+       ry="0" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path3799-2"
+       d="m -24.089585,-372.59579 c -19.986026,0.24336 -36.196903,16.666 -36.196903,36.67011 0,20.00409 16.210877,36.03233 36.196903,35.78912 19.0024236,-0.076 14.5340713,-10.6146 35.538854,-0.85693 -11.50627538,-17.97454 0.390097,-20.36737 0.658079,-35.81316 0,-20.00411 -16.2108788,-36.03235 -36.196911,-35.78914 z"
+       style="fill:#364e59;fill-opacity:1;stroke:none;stroke-width:1.93355"
+       sodipodi:nodetypes="sscccs" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M -54.193871,-325.26419 Z"
+       id="path3846" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M -49.397951,-326.67773 Z"
+       id="path3848" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m -49.397951,-326.67773 v 0 0"
+       id="path3850" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.01;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       d="m -51.35133,-325.0334 -7.964067,5.98895 z"
+       id="path3965" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path11037"
+       d="m -24.089585,-372.19891 c -19.986026,0.24156 -36.196903,16.54352 -36.196903,36.40062 0,7.86524 2.543315,15.1113 6.857155,20.97971 6.577146,8.94734 11.123515,9.77363 11.123515,9.77363 1.343237,1.78324 10.270932,4.3223 10.270932,4.3223 l 16.791727,-70.86654 -0.468369,-0.33457 c 0.458597,0.26445 0.428277,-0.27515 -8.378035,-0.27515 z"
+       style="fill:#7cc5cc;fill-opacity:1;stroke:none;stroke-width:1.92643"
+       sodipodi:nodetypes="sssccccss" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M -49.944239,-310.69957 Z"
+       id="path13674" />
+    <g
+       id="g15178"
+       transform="matrix(0.79975737,0,0,0.79975737,53.088959,-63.716396)">
+      <rect
+         style="fill:#364e59;fill-opacity:1;stroke-width:0.01;stroke-miterlimit:4;stroke-dasharray:none"
+         id="rect15072"
+         width="29.897917"
+         height="6.8791666"
+         x="-334.4964"
+         y="-154.51025"
+         transform="rotate(45)" />
+      <rect
+         style="fill:#364e59;fill-opacity:1;stroke-width:0.01;stroke-miterlimit:4;stroke-dasharray:none"
+         id="rect15072-5"
+         width="29.897917"
+         height="6.8791666"
+         x="147.63107"
+         y="-334.4964"
+         transform="rotate(-45)"
+         inkscape:transform-center-x="-0.74835017"
+         inkscape:transform-center-y="0.37417525" />
+    </g>
+    <g
+       id="g22468"
+       transform="translate(3.3033974)">
+      <g
+         id="g15178-0"
+         transform="matrix(-0.79975737,0,0,0.79975737,-103.11028,-63.716404)"
+         style="fill:#7cc5cc;fill-opacity:1">
+        <rect
+           style="fill:#7cc5cc;fill-opacity:1;stroke-width:0.01;stroke-miterlimit:4;stroke-dasharray:none"
+           id="rect15072-2"
+           width="29.897917"
+           height="6.8791666"
+           x="-334.4964"
+           y="-154.51025"
+           transform="rotate(45)" />
+        <rect
+           style="fill:#7cc5cc;fill-opacity:1;stroke-width:0.01;stroke-miterlimit:4;stroke-dasharray:none"
+           id="rect15072-5-5"
+           width="29.897917"
+           height="6.8791666"
+           x="147.63107"
+           y="-334.4964"
+           transform="rotate(-45)"
+           inkscape:transform-center-x="-0.74835017"
+           inkscape:transform-center-y="0.37417525" />
+      </g>
+    </g>
+  </g>
+</svg>

assets/qrcode_logo_footer.svg

@@ -0,0 +1,10 @@
+<text
+     xml:space="preserve"
+     style="font-weight:bold;font-size:24.4118px;line-height:1.25;font-family:sans-serif;fill:#aaaaaa;fill-opacity:1;stroke:none;stroke-width:0.915439"
+     x="42.325161"
+     y="23.32255"
+     id="text72398">get.delta.chat</text>
+  <path
+     id="path84310"
+     style="opacity:0.25;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.915439"
+     d="M 17.13769,0.00129321 C 7.6753075,0.11650893 0,7.8915283 0,17.362467 c 0,9.47094 7.6753075,17.059745 17.13769,16.944599 8.99669,-0.03598 6.880074,-5.025654 16.824785,-0.405885 -5.447648,-8.510047 0.184241,-9.642482 0.311117,-16.955289 0,-9.4709395 -7.673512,-17.0597453 -17.135895,-16.94459879 z M 17.0769,4.9986797 c 1.84214,0 3.447355,0.253959 4.815003,0.7616693 1.381603,0.5076411 2.072253,1.207862 2.072253,2.0990711 0,0.4286855 -0.167495,0.7836052 -0.50242,1.0656242 -0.334921,0.2819844 -0.724544,0.4237724 -1.171121,0.4237724 -0.641952,0 -1.396532,-0.3909376 -2.261778,-1.169353 C 19.14963,7.3898036 18.402555,6.83791 17.788507,6.5220182 17.188416,6.1950547 16.484552,6.0321266 15.675129,6.0321266 c -1.032717,0 -1.883352,0.1854523 -2.553215,0.5578447 -0.655913,0.372254 -0.98517,0.8460916 -0.98517,1.4214436 0,0.5414792 0.272815,1.0495355 0.817093,1.5233385 0.544275,0.4738026 1.946291,1.3367446 4.207097,2.5889976 2.414319,1.342419 4.117377,2.390985 5.108232,3.146807 1.004795,0.755857 1.821505,1.675853 2.449514,2.758846 0.628002,1.082993 0.942253,2.227607 0.942253,3.434674 0,2.120834 -0.929555,3.993314 -2.785656,5.617786 -1.84214,1.613228 -3.99694,2.41915 -6.467082,2.41915 -2.246845,0 -4.145607,-0.647976 -5.694677,-1.945312 -1.5490699,-1.297336 -2.3225722,-3.028063 -2.3225722,-5.194049 0,-2.087031 0.8506345,-3.83094 2.5532182,-5.229825 1.716541,-1.398884 3.824203,-2.245599 6.322256,-2.538897 -0.697774,-0.631749 -1.668763,-1.387225 -2.910816,-2.267155 -1.367648,-0.970199 -2.287914,-1.73045 -2.762402,-2.283243 -0.474491,-0.5640381 -0.711618,-1.1795944 -0.711618,-1.8451814 0,-0.9927581 0.572093,-1.7710351 1.716451,-2.3351077 1.144362,-0.5753173 2.636724,-0.8635642 4.478865,-0.8635642 z m 1.110327,10.3738083 c -4.005262,0.5302 -6.007576,2.75279 -6.007576,6.667322 0,2.01932 0.49495,3.587291 1.485805,4.704157 1.004806,1.116832 2.169696,1.675299 3.495479,1.675299 1.381602,0 2.520072,-0.535632 3.413229,-1.60738 0.893168,-1.082959 1.339187,-2.545264 1.339187,-4.384079 0,-2.662348 -1.242022,-5.013441 -3.726124,-7.055319 z" />

benches/contacts.rs

@@ -0,0 +1,37 @@
+use async_std::task::block_on;
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use deltachat::contact::Contact;
+use deltachat::context::Context;
+use tempfile::tempdir;
+
+async fn address_book_benchmark(n: u32, read_count: u32) {
+    let dir = tempdir().unwrap();
+    let dbfile = dir.path().join("db.sqlite");
+    let id = 100;
+    let context = Context::new(dbfile.into(), id).await.unwrap();
+
+    let book = (0..n)
+        .map(|i| format!("Name {}\naddr{}@example.org\n", i, i))
+        .collect::<Vec<String>>()
+        .join("");
+
+    Contact::add_address_book(&context, &book).await.unwrap();
+
+    let query: Option<&str> = None;
+    for _ in 0..read_count {
+        Contact::get_all(&context, 0, query).await.unwrap();
+    }
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    c.bench_function("create 500 contacts", |b| {
+        b.iter(|| block_on(async { address_book_benchmark(black_box(500), black_box(0)).await }))
+    });
+
+    c.bench_function("create 100 contacts and read it 1000 times", |b| {
+        b.iter(|| block_on(async { address_book_benchmark(black_box(100), black_box(1000)).await }))
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/create_account.rs

@@ -0,0 +1,26 @@
+use async_std::path::PathBuf;
+use async_std::task::block_on;
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use deltachat::accounts::Accounts;
+use tempfile::tempdir;
+
+async fn create_accounts(n: u32) {
+    let dir = tempdir().unwrap();
+    let p: PathBuf = dir.path().join("accounts").into();
+
+    let mut accounts = Accounts::new(p.clone()).await.unwrap();
+
+    for expected_id in 2..n {
+        let id = accounts.add_account().await.unwrap();
+        assert_eq!(id, expected_id);
+    }
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    c.bench_function("create 1 account", |b| {
+        b.iter(|| block_on(async { create_accounts(black_box(1)).await }))
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/get_chat_msgs.rs

@@ -0,0 +1,40 @@
+use async_std::path::Path;
+
+use criterion::async_executor::AsyncStdExecutor;
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+
+use deltachat::chat::{self, ChatId};
+use deltachat::chatlist::Chatlist;
+use deltachat::context::Context;
+
+async fn get_chat_msgs_benchmark(dbfile: &Path, chats: &[ChatId]) {
+    let id = 100;
+    let context = Context::new(dbfile.into(), id).await.unwrap();
+
+    for c in chats.iter().take(10) {
+        black_box(chat::get_chat_msgs(&context, *c, 0).await.ok());
+    }
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    // To enable this benchmark, set `DELTACHAT_BENCHMARK_DATABASE` to some large database with many
+    // messages, such as your primary account.
+    if let Ok(path) = std::env::var("DELTACHAT_BENCHMARK_DATABASE") {
+        let chats: Vec<_> = async_std::task::block_on(async {
+            let context = Context::new((&path).into(), 100).await.unwrap();
+            let chatlist = Chatlist::try_load(&context, 0, None, None).await.unwrap();
+            let len = chatlist.len();
+            (0..len).map(|i| chatlist.get_chat_id(i).unwrap()).collect()
+        });
+
+        c.bench_function("chat::get_chat_msgs (load messages from 10 chats)", |b| {
+            b.to_async(AsyncStdExecutor)
+                .iter(|| get_chat_msgs_benchmark(black_box(path.as_ref()), black_box(&chats)))
+        });
+    } else {
+        println!("env var not set: DELTACHAT_BENCHMARK_DATABASE");
+    }
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/get_chatlist.rs

@@ -0,0 +1,27 @@
+use criterion::async_executor::AsyncStdExecutor;
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+
+use deltachat::chatlist::Chatlist;
+use deltachat::context::Context;
+
+async fn get_chat_list_benchmark(context: &Context) {
+    Chatlist::try_load(context, 0, None, None).await.unwrap();
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    // To enable this benchmark, set `DELTACHAT_BENCHMARK_DATABASE` to some large database with many
+    // messages, such as your primary account.
+    if let Ok(path) = std::env::var("DELTACHAT_BENCHMARK_DATABASE") {
+        let context =
+            async_std::task::block_on(async { Context::new(path.into(), 100).await.unwrap() });
+        c.bench_function("chatlist:try_load (Get Chatlist)", |b| {
+            b.to_async(AsyncStdExecutor)
+                .iter(|| get_chat_list_benchmark(black_box(&context)))
+        });
+    } else {
+        println!("env var not set: DELTACHAT_BENCHMARK_DATABASE");
+    }
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/receive_emails.rs

@@ -0,0 +1,84 @@
+use async_std::{path::PathBuf, task::block_on};
+use criterion::{
+    async_executor::AsyncStdExecutor, black_box, criterion_group, criterion_main, BatchSize,
+    Criterion,
+};
+use deltachat::{
+    config::Config,
+    context::Context,
+    dc_receive_imf::dc_receive_imf,
+    imex::{imex, ImexMode},
+};
+use tempfile::tempdir;
+
+async fn recv_all_emails(context: Context) -> Context {
+    for i in 0..100 {
+        let imf_raw = format!(
+            "Subject: Benchmark
+Message-ID: Mr.OssSYnOFkhR.{i}@testrun.org
+Date: Sat, 07 Dec 2019 19:00:27 +0000
+To: alice@example.com
+From: sender@testrun.org
+Chat-Version: 1.0
+Chat-Disposition-Notification-To: sender@testrun.org
+Chat-User-Avatar: 0
+In-Reply-To: Mr.OssSYnOFkhR.{i_dec}@testrun.org
+MIME-Version: 1.0
+
+Content-Type: text/plain; charset=utf-8; format=flowed; delsp=no
+
+Hello {i}",
+            i = i,
+            i_dec = i - 1,
+        );
+        dc_receive_imf(&context, black_box(imf_raw.as_bytes()), false)
+            .await
+            .unwrap();
+    }
+    context
+}
+
+async fn create_context() -> Context {
+    let dir = tempdir().unwrap();
+    let dbfile = dir.path().join("db.sqlite");
+    let id = 100;
+    let context = Context::new(dbfile.into(), id).await.unwrap();
+
+    let backup: PathBuf = std::env::current_dir()
+        .unwrap()
+        .join("delta-chat-backup.tar")
+        .into();
+    if backup.exists().await {
+        println!("Importing backup");
+        imex(&context, ImexMode::ImportBackup, &backup, None)
+            .await
+            .unwrap();
+    }
+
+    let addr = "alice@example.com";
+    context.set_config(Config::Addr, Some(addr)).await.unwrap();
+    context
+        .set_config(Config::ConfiguredAddr, Some(addr))
+        .await
+        .unwrap();
+    context
+        .set_config(Config::Configured, Some("1"))
+        .await
+        .unwrap();
+    context
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let mut group = c.benchmark_group("Receive messages");
+    group.bench_function("Receive 100 simple text msgs", |b| {
+        b.to_async(AsyncStdExecutor).iter_batched(
+            || block_on(create_context()),
+            |context| recv_all_emails(black_box(context)),
+            BatchSize::LargeInput,
+        );
+    });
+    group.finish();
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/search_msgs.rs

@@ -0,0 +1,29 @@
+use async_std::task::block_on;
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use deltachat::context::Context;
+use std::path::Path;
+
+async fn search_benchmark(path: impl AsRef<Path>) {
+    let dbfile = path.as_ref();
+    let id = 100;
+    let context = Context::new(dbfile.into(), id).await.unwrap();
+
+    for _ in 0..10u32 {
+        context.search_msgs(None, "hello").await.unwrap();
+    }
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    // To enable this benchmark, set `DELTACHAT_BENCHMARK_DATABASE` to some large database with many
+    // messages, such as your primary account.
+    if let Ok(path) = std::env::var("DELTACHAT_BENCHMARK_DATABASE") {
+        c.bench_function("search hello", |b| {
+            b.iter(|| block_on(async { search_benchmark(black_box(&path)).await }))
+        });
+    } else {
+        println!("env var not set: DELTACHAT_BENCHMARK_DATABASE");
+    }
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

ci_scripts/ci_upload.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-
-if [ -z "$DEVPI_LOGIN" ] ; then 
-    echo "required: password for 'dc' user on https://m.devpi/net/dc index"
-    exit 0
-fi
-
-set -xe
-
-PYDOCDIR=${1:?directory with python docs}
-WHEELHOUSEDIR=${2:?directory with pre-built wheels}
-DOXYDOCDIR=${3:?directory where doxygen docs to be found}
-
-export BRANCH=${CIRCLE_BRANCH:?specify branch for uploading purposes}
-
-
-# python docs to py.delta.chat
-ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null delta@py.delta.chat mkdir -p build/${BRANCH}
-rsync -avz \
-  --delete \
-  -e "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" \
-  "$PYDOCDIR/html/" \
-  delta@py.delta.chat:build/${BRANCH}
-
-# C docs to c.delta.chat
-ssh -o BatchMode=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null delta@c.delta.chat mkdir -p build-c/${BRANCH}
-rsync -avz \
-  --delete \
-  -e "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" \
-  "$DOXYDOCDIR/html/" \
-  delta@c.delta.chat:build-c/${BRANCH}
-
-echo -----------------------
-echo upload wheels 
-echo -----------------------
-
-# Bundle external shared libraries into the wheels
-pushd $WHEELHOUSEDIR
-
-pip3 install -U pip
-pip3 install devpi-client
-devpi use https://m.devpi.net
-devpi login dc --password $DEVPI_LOGIN
-
-N_BRANCH=${BRANCH//[\/]}
-
-devpi use dc/$N_BRANCH || {
-    devpi index -c $N_BRANCH 
-    devpi use dc/$N_BRANCH
-}
-devpi index $N_BRANCH bases=/root/pypi
-devpi upload deltachat*
-
-popd
-
-# remove devpi non-master dc indices if thy are too old
-python ci_scripts/cleanup_devpi_indices.py

ci_scripts/docker-coredeps/deps/build_python.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-set -x -e
-
-# we use the python3.5 environment as the base environment 
-/opt/python/cp35-cp35m/bin/pip install tox devpi-client auditwheel 
-
-pushd /usr/bin
-
-ln -s /opt/_internal/cpython-3.5.*/bin/tox
-ln -s /opt/_internal/cpython-3.5.*/bin/devpi
-ln -s /opt/_internal/cpython-3.5.*/bin/auditwheel
-
-popd

ci_scripts/docker-coredeps/deps/build_rust.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-set -e -x
-
-# Install Rust
-curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2019-11-06 -y
-export PATH=/root/.cargo/bin:$PATH
-rustc --version
-
-# remove some 300-400 MB that we don't need for automated builds
-rm -rf /root/.rustup/toolchains/nightly-2019-11-06-x86_64-unknown-linux-gnu/share/

ci_scripts/manual_remote_tests.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-set -xe
-export CIRCLE_JOB=remote_tests_${1:?need to specify 'rust' or 'python'} 
-export CIRCLE_BUILD_NUM=$USER
-export CIRCLE_BRANCH=`git branch | grep \* | cut -d ' ' -f2`
-export CIRCLE_PROJECT_REPONAME=$(basename `git rev-parse --show-toplevel`)
-
-time bash ci_scripts/$CIRCLE_JOB.sh 

ci_scripts/old/gh-actions-rust.yml

@@ -1,77 +0,0 @@
-name: CI
-
-on:
-  pull_request:
-  push:
-
-env:
-  RUSTFLAGS: -Dwarnings
-
-jobs:
-  build_and_test:
-    name: Build and test
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest, macOS-latest]
-        rust: [nightly]
-
-    steps:
-    - uses: actions/checkout@master
-
-    - name: Install ${{ matrix.rust }}
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ matrix.rust }}
-        override: true
-
-    - name: check
-      uses: actions-rs/cargo@v1
-      if: matrix.rust == 'nightly'
-      with:
-        command:  check
-        args: --all --bins --examples --tests
-
-    - name: tests
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: --all
-
-    - name: tests ignored
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: --all --release -- --ignored
-
-  check_fmt:
-    name: Checking fmt and docs
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-
-    - uses: actions-rs/toolchain@v1
-      with:
-          profile: minimal
-          toolchain: nightly
-          override: true
-          components: rustfmt
-
-    - name: fmt
-      run: cargo fmt --all -- --check
-
-#  clippy_check:
-#    name: Clippy check
-#    runs-on: ubuntu-latest
-#
-#    steps:
-#    - uses: actions/checkout@v1
-#    - uses: actions-rs/toolchain@v1
-#      with:
-#          profile: minimal
-#          toolchain: nightly
-#          override: true
-#          components: clippy
-#
-#    - name: clippy
-#      run: cargo clippy --all

ci_scripts/old/run-python.sh

@@ -1,60 +0,0 @@
-#!/bin/bash
-#
-# Build the Delta Chat C/Rust library typically run in a docker
-# container that contains all library deps but should also work
-# outside if you have the dependencies installed on your system.
-
-set -e -x
-
-# Perform clean build of core and install.
-export TOXWORKDIR=.docker-tox
-
-# install core lib
-
-export PATH=/root/.cargo/bin:$PATH
-cargo build --release -p deltachat_ffi
-# cargo test --all --all-features
-
-# Statically link against libdeltachat.a.
-export DCC_RS_DEV=$(pwd)
-
-# Configure access to a base python and to several python interpreters
-# needed by tox below.
-export PATH=$PATH:/opt/python/cp35-cp35m/bin
-export PYTHONDONTWRITEBYTECODE=1
-pushd /bin
-ln -s /opt/python/cp27-cp27m/bin/python2.7
-ln -s /opt/python/cp36-cp36m/bin/python3.6
-ln -s /opt/python/cp37-cp37m/bin/python3.7
-popd
-
-if [ -n "$TESTS" ]; then
-
-    pushd python
-    # prepare a clean tox run
-    rm -rf tests/__pycache__
-    rm -rf src/deltachat/__pycache__
-    export PYTHONDONTWRITEBYTECODE=1
-
-    # run tox. The circle-ci project env-var-setting DCC_PY_LIVECONFIG 
-    # allows running of "liveconfig" tests but for speed reasons
-    # we run them only for the highest python version we support
-    
-    # we split out qr-tests run to minimize likelyness of flaky tests
-    # (some qr tests are pretty heavy in terms of send/received
-    # messages and rust's imap code likely has concurrency problems) 
-    tox --workdir "$TOXWORKDIR" -e py37 -- --reruns 3 -k "not qr"
-    tox --workdir "$TOXWORKDIR" -e py37 -- --reruns 3 -k "qr"
-    unset DCC_PY_LIVECONFIG
-    tox --workdir "$TOXWORKDIR" -p4 -e lint,py35,py36,doc
-    tox --workdir "$TOXWORKDIR" -e auditwheels
-    popd
-fi
-
-
-# if [ -n "$DOCS" ]; then
-#     echo -----------------------
-#     echo generating python docs
-#     echo -----------------------
-#     (cd python && tox --workdir "$TOXWORKDIR" -e doc)
-# fi

ci_scripts/remote_python_packaging.sh

@@ -1,51 +0,0 @@
-#!/bin/bash 
-
-export BRANCH=${CIRCLE_BRANCH:?branch to build}
-export REPONAME=${CIRCLE_PROJECT_REPONAME:?repository name}
-export SSHTARGET=${SSHTARGET-ci@b1.delta.chat}
-
-# we construct the BUILDDIR such that we can easily share the
-# CARGO_TARGET_DIR between runs ("..")
-export BUILDDIR=ci_builds/$REPONAME/$BRANCH/${CIRCLE_JOB:?jobname}/${CIRCLE_BUILD_NUM:?circle-build-number}
-
-echo "--- Copying files to $SSHTARGET:$BUILDDIR"
-
-set -xe
-
-ssh -oBatchMode=yes -oStrictHostKeyChecking=no  $SSHTARGET mkdir -p "$BUILDDIR"
-git ls-files >.rsynclist 
-# we seem to need .git for setuptools_scm versioning 
-find .git >>.rsynclist
-rsync --delete --files-from=.rsynclist -az ./ "$SSHTARGET:$BUILDDIR"
-
-set +x
-
-# we have to create a remote file for the remote-docker run 
-# so we can do a simple ssh command with a TTY
-# so that when our job dies, all container-runs are aborted.
-# sidenote: the circle-ci machinery will kill ongoing jobs
-# if there are new commits and we want to ensure that 
-# everything is terminated/cleaned up and we have no orphaned
-# useless still-running docker-containers consuming resources. 
-
-ssh $SSHTARGET bash -c "cat >$BUILDDIR/exec_docker_run" <<_HERE
-    set +x -e
-    cd $BUILDDIR
-    export DCC_PY_LIVECONFIG=$DCC_PY_LIVECONFIG
-
-    set -x
-
-    # run everything else inside docker 
-    docker run -e DCC_PY_LIVECONFIG \
-       --rm -it -v \$(pwd):/mnt -w /mnt \
-       deltachat/coredeps ci_scripts/run_all.sh
-
-_HERE
-
-echo "--- Running $CIRCLE_JOB remotely"
-
-ssh -t $SSHTARGET bash "$BUILDDIR/exec_docker_run"
-mkdir -p workspace 
-rsync -avz "$SSHTARGET:$BUILDDIR/python/.docker-tox/wheelhouse/*manylinux1*" workspace/wheelhouse/
-rsync -avz "$SSHTARGET:$BUILDDIR/python/.docker-tox/dist/*" workspace/wheelhouse/
-rsync -avz "$SSHTARGET:$BUILDDIR/python/doc/_build/" workspace/py-docs

ci_scripts/remote_tests_rust.sh

@@ -1,32 +0,0 @@
-#!/bin/bash 
-
-export BRANCH=${CIRCLE_BRANCH:?branch to build}
-export REPONAME=${CIRCLE_PROJECT_REPONAME:?repository name}
-export SSHTARGET=${SSHTARGET-ci@b1.delta.chat}
-
-# we construct the BUILDDIR such that we can easily share the
-# CARGO_TARGET_DIR between runs ("..")
-export BUILDDIR=ci_builds/$REPONAME/$BRANCH/${CIRCLE_JOB:?jobname}/${CIRCLE_BUILD_NUM:?circle-build-number}
-
-set -e
-
-echo "--- Copying files to $SSHTARGET:$BUILDDIR"
-
-ssh -oBatchMode=yes -oStrictHostKeyChecking=no  $SSHTARGET mkdir -p "$BUILDDIR"
-git ls-files >.rsynclist 
-rsync --delete --files-from=.rsynclist -az ./ "$SSHTARGET:$BUILDDIR"
-
-echo "--- Running $CIRCLE_JOB remotely"
-
-ssh $SSHTARGET <<_HERE
-    set +x -e
-    cd $BUILDDIR
-    # let's share the target dir with our last run on this branch/job-type
-    # cargo will make sure to block/unblock us properly 
-    export CARGO_TARGET_DIR=\`pwd\`/../target
-    export TARGET=x86_64-unknown-linux-gnu
-    export RUSTC_WRAPPER=sccache
-
-    bash ci_scripts/run-rust-test.sh
-_HERE
-

ci_scripts/run-doxygen.sh

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-cd deltachat-ffi 
-PROJECT_NUMBER=$(git log -1 --format "%h (%cd)") doxygen 

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.25.0"
+version = "1.83.0"
 description = "Deltachat FFI"
 authors = ["Delta Chat Developers (ML) <delta@codespeak.net>"]
 edition = "2018"
@@ -17,13 +17,16 @@ crate-type = ["cdylib", "staticlib"]
 [dependencies]
 deltachat = { path = "../", default-features = false }
 libc = "0.2"
-human-panic = "1.0.1"
-num-traits = "0.2.6"
-failure = "0.1.6"
+human-panic = "1"
+num-traits = "0.2"
 serde_json = "1.0"
+async-std = "1"
+anyhow = "1"
+thiserror = "1"
+rand = "0.7"
 
 [features]
-default = ["vendored", "nightly", "ringbuf"]
+default = ["vendored"]
 vendored = ["deltachat/vendored"]
 nightly = ["deltachat/nightly"]
-ringbuf = ["deltachat/ringbuf"]
+

deltachat-ffi/Doxyfile

@@ -236,12 +236,6 @@ TAB_SIZE               = 4
 
 ALIASES                =
 
-# This tag can be used to specify a number of word-keyword mappings (TCL only).
-# A mapping has the form "name=value". For example adding "class=itcl::class"
-# will allow you to use the command class in the itcl::class meaning.
-
-TCL_SUBST              =
-
 # Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
 # only. Doxygen will then generate output that is more tailored for C. For
 # instance, some of the names that are used will be different. The list of all
@@ -589,7 +583,7 @@ SORT_MEMBERS_CTORS_1ST = NO
 # appear in their defined order.
 # The default value is: NO.
 
-SORT_GROUP_NAMES       = NO
+SORT_GROUP_NAMES       = YES
 
 # If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
 # fully-qualified names, including namespaces. If set to NO, the class list will

deltachat-ffi/Doxyfile.css

@@ -4,4 +4,16 @@ div.fragment {
 	background-color: #e0e0e0;
 	border: 0;
 	padding: 1em;
+	border-radius: 6px;
 }
+
+code {
+	background-color: #e0e0e0;
+	padding-left: .5em;
+	padding-right: .5em;
+	border-radius: 6px;
+}
+
+li {
+	margin-bottom: .5em;
+}

deltachat-ffi/DoxygenLayout.xml

@@ -0,0 +1,38 @@
+<doxygenlayout version="1.0">
+  <!-- Generated by doxygen 1.8.20 -->
+  <!-- Navigation index tabs for HTML output -->
+  <navindex>
+    <tab type="mainpage" visible="yes" title=""/>
+    <tab type="classes" visible="yes" title="">
+      <tab type="classlist" visible="no" title="" intro=""/>
+      <tab type="classindex" visible="no" title=""/>
+      <tab type="hierarchy" visible="no" title="" intro=""/>
+      <tab type="classmembers" visible="no" title="" intro=""/>
+    </tab>
+    <tab type="modules" visible="yes" title="Constants" intro="Here is a list of constants:"/>
+    <tab type="pages" visible="yes" title="" intro=""/>
+    <tab type="namespaces" visible="yes" title="">
+      <tab type="namespacelist" visible="yes" title="" intro=""/>
+      <tab type="namespacemembers" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="interfaces" visible="yes" title="">
+      <tab type="interfacelist" visible="yes" title="" intro=""/>
+      <tab type="interfaceindex" visible="$ALPHABETICAL_INDEX" title=""/>
+      <tab type="interfacehierarchy" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="structs" visible="yes" title="">
+      <tab type="structlist" visible="yes" title="" intro=""/>
+      <tab type="structindex" visible="$ALPHABETICAL_INDEX" title=""/>
+    </tab>
+    <tab type="exceptions" visible="yes" title="">
+      <tab type="exceptionlist" visible="yes" title="" intro=""/>
+      <tab type="exceptionindex" visible="$ALPHABETICAL_INDEX" title=""/>
+      <tab type="exceptionhierarchy" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="files" visible="yes" title="">
+      <tab type="filelist" visible="yes" title="" intro=""/>
+      <tab type="globals" visible="yes" title="" intro=""/>
+    </tab>
+    <tab type="examples" visible="yes" title="" intro=""/>
+  </navindex>
+</doxygenlayout>

deltachat-ffi/README.md

@@ -1,5 +1,9 @@
 # Delta Chat C Interface
 
+## Installation
+
+see `Installing libdeltachat system wide` in [../README.md](../README.md)
+
 ## Documentation
 
 To generate the C Interface documentation,

deltachat-ffi/build.rs

@@ -19,15 +19,17 @@ fn main() {
         include_str!("deltachat.pc.in"),
         name = "deltachat",
         description = env::var("CARGO_PKG_DESCRIPTION").unwrap(),
-        url = env::var("CARGO_PKG_HOMEPAGE").unwrap_or("".to_string()),
+        url = env::var("CARGO_PKG_HOMEPAGE").unwrap_or_else(|_| "".to_string()),
         version = env::var("CARGO_PKG_VERSION").unwrap(),
         libs_priv = libs_priv,
-        prefix = env::var("PREFIX").unwrap_or("/usr/local".to_string()),
+        prefix = env::var("PREFIX").unwrap_or_else(|_| "/usr/local".to_string()),
+        libdir = env::var("LIBDIR").unwrap_or_else(|_| "/usr/local/lib".to_string()),
+        includedir = env::var("INCLUDEDIR").unwrap_or_else(|_| "/usr/local/include".to_string()),
     );
 
     fs::create_dir_all(target_path.join("pkgconfig")).unwrap();
     fs::File::create(target_path.join("pkgconfig").join("deltachat.pc"))
         .unwrap()
-        .write_all(&pkg_config.as_bytes())
+        .write_all(pkg_config.as_bytes())
         .unwrap();
 }

deltachat-ffi/deltachat.pc.in

@@ -1,6 +1,6 @@
 prefix={prefix}
-libdir=${{prefix}}/lib
-includedir=${{prefix}}/include
+libdir={libdir}
+includedir={includedir}
 
 Name: {name}
 Description: {description}

deltachat-ffi/src/dc_array.rs

@@ -1,46 +1,54 @@
+use crate::chat::ChatItem;
+use crate::constants::DC_MSG_ID_DAYMARKER;
 use crate::location::Location;
+use crate::message::MsgId;
 
 /* * the structure behind dc_array_t */
 #[derive(Debug, Clone)]
 pub enum dc_array_t {
+    MsgIds(Vec<MsgId>),
+    Chat(Vec<ChatItem>),
     Locations(Vec<Location>),
     Uint(Vec<u32>),
 }
 
 impl dc_array_t {
-    pub fn new(capacity: usize) -> Self {
-        dc_array_t::Uint(Vec::with_capacity(capacity))
-    }
-
-    /// Constructs a new, empty `dc_array_t` holding locations with specified `capacity`.
-    pub fn new_locations(capacity: usize) -> Self {
-        dc_array_t::Locations(Vec::with_capacity(capacity))
-    }
-
-    pub fn add_id(&mut self, item: u32) {
-        if let Self::Uint(array) = self {
-            array.push(item);
-        } else {
-            panic!("Attempt to add id to array of other type");
-        }
-    }
-
-    pub fn add_location(&mut self, location: Location) {
-        if let Self::Locations(array) = self {
-            array.push(location)
-        } else {
-            panic!("Attempt to add a location to array of other type");
-        }
-    }
-
-    pub fn get_id(&self, index: usize) -> u32 {
+    pub(crate) fn get_id(&self, index: usize) -> u32 {
         match self {
+            Self::MsgIds(array) => array[index].to_u32(),
+            Self::Chat(array) => match array[index] {
+                ChatItem::Message { msg_id } => msg_id.to_u32(),
+                ChatItem::DayMarker { .. } => DC_MSG_ID_DAYMARKER,
+            },
             Self::Locations(array) => array[index].location_id,
-            Self::Uint(array) => array[index] as u32,
+            Self::Uint(array) => array[index],
         }
     }
 
-    pub fn get_location(&self, index: usize) -> &Location {
+    pub(crate) fn get_timestamp(&self, index: usize) -> Option<i64> {
+        match self {
+            Self::MsgIds(_) => None,
+            Self::Chat(array) => array.get(index).and_then(|item| match item {
+                ChatItem::Message { .. } => None,
+                ChatItem::DayMarker { timestamp } => Some(*timestamp),
+            }),
+            Self::Locations(array) => array.get(index).map(|location| location.timestamp),
+            Self::Uint(_) => None,
+        }
+    }
+
+    pub(crate) fn get_marker(&self, index: usize) -> Option<&str> {
+        match self {
+            Self::MsgIds(_) => None,
+            Self::Chat(_) => None,
+            Self::Locations(array) => array
+                .get(index)
+                .and_then(|location| location.marker.as_deref()),
+            Self::Uint(_) => None,
+        }
+    }
+
+    pub(crate) fn get_location(&self, index: usize) -> &Location {
         if let Self::Locations(array) = self {
             &array[index]
         } else {
@@ -48,55 +56,18 @@ impl dc_array_t {
         }
     }
 
-    pub fn is_empty(&self) -> bool {
-        match self {
-            Self::Locations(array) => array.is_empty(),
-            Self::Uint(array) => array.is_empty(),
-        }
-    }
-
     /// Returns the number of elements in the array.
-    pub fn len(&self) -> usize {
+    pub(crate) fn len(&self) -> usize {
         match self {
+            Self::MsgIds(array) => array.len(),
+            Self::Chat(array) => array.len(),
             Self::Locations(array) => array.len(),
             Self::Uint(array) => array.len(),
         }
     }
 
-    pub fn clear(&mut self) {
-        match self {
-            Self::Locations(array) => array.clear(),
-            Self::Uint(array) => array.clear(),
-        }
-    }
-
-    pub fn search_id(&self, needle: u32) -> Option<usize> {
-        if let Self::Uint(array) = self {
-            for (i, &u) in array.iter().enumerate() {
-                if u == needle {
-                    return Some(i);
-                }
-            }
-            None
-        } else {
-            panic!("Attempt to search for id in array of other type");
-        }
-    }
-
-    pub fn sort_ids(&mut self) {
-        if let dc_array_t::Uint(v) = self {
-            v.sort();
-        } else {
-            panic!("Attempt to sort array of something other than uints");
-        }
-    }
-
-    pub fn as_ptr(&self) -> *const u32 {
-        if let dc_array_t::Uint(v) = self {
-            v.as_ptr()
-        } else {
-            panic!("Attempt to convert array of something other than uints to raw");
-        }
+    pub(crate) fn search_id(&self, needle: u32) -> Option<usize> {
+        (0..self.len()).find(|i| self.get_id(*i) == needle)
     }
 }
 
@@ -106,6 +77,18 @@ impl From<Vec<u32>> for dc_array_t {
     }
 }
 
+impl From<Vec<MsgId>> for dc_array_t {
+    fn from(array: Vec<MsgId>) -> Self {
+        dc_array_t::MsgIds(array)
+    }
+}
+
+impl From<Vec<ChatItem>> for dc_array_t {
+    fn from(array: Vec<ChatItem>) -> Self {
+        dc_array_t::Chat(array)
+    }
+}
+
 impl From<Vec<Location>> for dc_array_t {
     fn from(array: Vec<Location>) -> Self {
         dc_array_t::Locations(array)
@@ -118,12 +101,11 @@ mod tests {
 
     #[test]
     fn test_dc_array() {
-        let mut arr = dc_array_t::new(7);
-        assert!(arr.is_empty());
+        let arr: dc_array_t = Vec::<u32>::new().into();
+        assert!(arr.len() == 0);
 
-        for i in 0..1000 {
-            arr.add_id(i + 2);
-        }
+        let ids: Vec<u32> = (2..1002).collect();
+        let arr: dc_array_t = ids.into();
 
         assert_eq!(arr.len(), 1000);
 
@@ -131,31 +113,15 @@ mod tests {
             assert_eq!(arr.get_id(i), (i + 2) as u32);
         }
 
-        arr.clear();
-
-        assert!(arr.is_empty());
-
-        arr.add_id(13);
-        arr.add_id(7);
-        arr.add_id(666);
-        arr.add_id(0);
-        arr.add_id(5000);
-
-        arr.sort_ids();
-
-        assert_eq!(arr.get_id(0), 0);
-        assert_eq!(arr.get_id(1), 7);
-        assert_eq!(arr.get_id(2), 13);
-        assert_eq!(arr.get_id(3), 666);
+        assert_eq!(arr.search_id(10), Some(8));
+        assert_eq!(arr.search_id(1), None);
     }
 
     #[test]
     #[should_panic]
     fn test_dc_array_out_of_bounds() {
-        let mut arr = dc_array_t::new(7);
-        for i in 0..1000 {
-            arr.add_id(i + 2);
-        }
+        let ids: Vec<u32> = (2..1002).collect();
+        let arr: dc_array_t = ids.into();
         arr.get_id(1000);
     }
 }

deltachat-ffi/src/lot.rs

@@ -0,0 +1,245 @@
+//! # Legacy generic return values for C API.
+
+use crate::message::MessageState;
+use crate::qr::Qr;
+use crate::summary::{Summary, SummaryPrefix};
+use anyhow::Error;
+use std::borrow::Cow;
+
+/// An object containing a set of values.
+/// The meaning of the values is defined by the function returning the object.
+/// Lot objects are created
+/// eg. by chatlist.get_summary() or dc_msg_get_summary().
+///
+/// *Lot* is used in the meaning *heap* here.
+#[derive(Debug)]
+pub enum Lot {
+    Summary(Summary),
+    Qr(Qr),
+    Error(String),
+}
+
+#[repr(u8)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Meaning {
+    None = 0,
+    Text1Draft = 1,
+    Text1Username = 2,
+    Text1Self = 3,
+}
+
+impl Default for Meaning {
+    fn default() -> Self {
+        Meaning::None
+    }
+}
+
+impl Lot {
+    pub fn get_text1(&self) -> Option<&str> {
+        match self {
+            Self::Summary(summary) => match &summary.prefix {
+                None => None,
+                Some(SummaryPrefix::Draft(text)) => Some(text),
+                Some(SummaryPrefix::Username(username)) => Some(username),
+                Some(SummaryPrefix::Me(text)) => Some(text),
+            },
+            Self::Qr(qr) => match qr {
+                Qr::AskVerifyContact { .. } => None,
+                Qr::AskVerifyGroup { grpname, .. } => Some(grpname),
+                Qr::FprOk { .. } => None,
+                Qr::FprMismatch { .. } => None,
+                Qr::FprWithoutAddr { fingerprint, .. } => Some(fingerprint),
+                Qr::Account { domain } => Some(domain),
+                Qr::WebrtcInstance { domain, .. } => Some(domain),
+                Qr::Addr { .. } => None,
+                Qr::Url { url } => Some(url),
+                Qr::Text { text } => Some(text),
+                Qr::WithdrawVerifyContact { .. } => None,
+                Qr::WithdrawVerifyGroup { grpname, .. } => Some(grpname),
+                Qr::ReviveVerifyContact { .. } => None,
+                Qr::ReviveVerifyGroup { grpname, .. } => Some(grpname),
+            },
+            Self::Error(err) => Some(err),
+        }
+    }
+
+    pub fn get_text2(&self) -> Option<Cow<str>> {
+        match self {
+            Self::Summary(summary) => Some(summary.truncated_text(160)),
+            Self::Qr(_) => None,
+            Self::Error(_) => None,
+        }
+    }
+
+    pub fn get_text1_meaning(&self) -> Meaning {
+        match self {
+            Self::Summary(summary) => match &summary.prefix {
+                None => Meaning::None,
+                Some(SummaryPrefix::Draft(_text)) => Meaning::Text1Draft,
+                Some(SummaryPrefix::Username(_username)) => Meaning::Text1Username,
+                Some(SummaryPrefix::Me(_text)) => Meaning::Text1Self,
+            },
+            Self::Qr(_qr) => Meaning::None,
+            Self::Error(_err) => Meaning::None,
+        }
+    }
+
+    pub fn get_state(&self) -> LotState {
+        match self {
+            Self::Summary(summary) => summary.state.into(),
+            Self::Qr(qr) => match qr {
+                Qr::AskVerifyContact { .. } => LotState::QrAskVerifyContact,
+                Qr::AskVerifyGroup { .. } => LotState::QrAskVerifyGroup,
+                Qr::FprOk { .. } => LotState::QrFprOk,
+                Qr::FprMismatch { .. } => LotState::QrFprMismatch,
+                Qr::FprWithoutAddr { .. } => LotState::QrFprWithoutAddr,
+                Qr::Account { .. } => LotState::QrAccount,
+                Qr::WebrtcInstance { .. } => LotState::QrWebrtcInstance,
+                Qr::Addr { .. } => LotState::QrAddr,
+                Qr::Url { .. } => LotState::QrUrl,
+                Qr::Text { .. } => LotState::QrText,
+                Qr::WithdrawVerifyContact { .. } => LotState::QrWithdrawVerifyContact,
+                Qr::WithdrawVerifyGroup { .. } => LotState::QrWithdrawVerifyGroup,
+                Qr::ReviveVerifyContact { .. } => LotState::QrReviveVerifyContact,
+                Qr::ReviveVerifyGroup { .. } => LotState::QrReviveVerifyGroup,
+            },
+            Self::Error(_err) => LotState::QrError,
+        }
+    }
+
+    pub fn get_id(&self) -> u32 {
+        match self {
+            Self::Summary(_) => Default::default(),
+            Self::Qr(qr) => match qr {
+                Qr::AskVerifyContact { contact_id, .. } => contact_id.to_u32(),
+                Qr::AskVerifyGroup { .. } => Default::default(),
+                Qr::FprOk { contact_id } => contact_id.to_u32(),
+                Qr::FprMismatch { contact_id } => contact_id.unwrap_or_default().to_u32(),
+                Qr::FprWithoutAddr { .. } => Default::default(),
+                Qr::Account { .. } => Default::default(),
+                Qr::WebrtcInstance { .. } => Default::default(),
+                Qr::Addr { contact_id } => contact_id.to_u32(),
+                Qr::Url { .. } => Default::default(),
+                Qr::Text { .. } => Default::default(),
+                Qr::WithdrawVerifyContact { contact_id, .. } => contact_id.to_u32(),
+                Qr::WithdrawVerifyGroup { .. } => Default::default(),
+                Qr::ReviveVerifyContact { contact_id, .. } => contact_id.to_u32(),
+                Qr::ReviveVerifyGroup { .. } => Default::default(),
+            },
+            Self::Error(_) => Default::default(),
+        }
+    }
+
+    pub fn get_timestamp(&self) -> i64 {
+        match self {
+            Self::Summary(summary) => summary.timestamp,
+            Self::Qr(_) => Default::default(),
+            Self::Error(_) => Default::default(),
+        }
+    }
+}
+
+#[repr(u32)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum LotState {
+    // Default
+    Undefined = 0,
+
+    // Qr States
+    /// id=contact
+    QrAskVerifyContact = 200,
+
+    /// text1=groupname
+    QrAskVerifyGroup = 202,
+
+    /// id=contact
+    QrFprOk = 210,
+
+    /// id=contact
+    QrFprMismatch = 220,
+
+    /// text1=formatted fingerprint
+    QrFprWithoutAddr = 230,
+
+    /// text1=domain
+    QrAccount = 250,
+
+    /// text1=domain, text2=instance pattern
+    QrWebrtcInstance = 260,
+
+    /// id=contact
+    QrAddr = 320,
+
+    /// text1=text
+    QrText = 330,
+
+    /// text1=URL
+    QrUrl = 332,
+
+    /// text1=error string
+    QrError = 400,
+
+    QrWithdrawVerifyContact = 500,
+
+    /// text1=groupname
+    QrWithdrawVerifyGroup = 502,
+
+    QrReviveVerifyContact = 510,
+
+    /// text1=groupname
+    QrReviveVerifyGroup = 512,
+
+    // Message States
+    MsgInFresh = 10,
+    MsgInNoticed = 13,
+    MsgInSeen = 16,
+    MsgOutPreparing = 18,
+    MsgOutDraft = 19,
+    MsgOutPending = 20,
+    MsgOutFailed = 24,
+    MsgOutDelivered = 26,
+    MsgOutMdnRcvd = 28,
+}
+
+impl Default for LotState {
+    fn default() -> Self {
+        LotState::Undefined
+    }
+}
+
+impl From<MessageState> for LotState {
+    fn from(s: MessageState) -> Self {
+        use MessageState::*;
+        match s {
+            Undefined => LotState::Undefined,
+            InFresh => LotState::MsgInFresh,
+            InNoticed => LotState::MsgInNoticed,
+            InSeen => LotState::MsgInSeen,
+            OutPreparing => LotState::MsgOutPreparing,
+            OutDraft => LotState::MsgOutDraft,
+            OutPending => LotState::MsgOutPending,
+            OutFailed => LotState::MsgOutFailed,
+            OutDelivered => LotState::MsgOutDelivered,
+            OutMdnRcvd => LotState::MsgOutMdnRcvd,
+        }
+    }
+}
+
+impl From<Summary> for Lot {
+    fn from(summary: Summary) -> Self {
+        Lot::Summary(summary)
+    }
+}
+
+impl From<Qr> for Lot {
+    fn from(qr: Qr) -> Self {
+        Lot::Qr(qr)
+    }
+}
+
+// Make it easy to convert errors into the final `Lot`.
+impl From<Error> for Lot {
+    fn from(error: Error) -> Self {
+        Lot::Error(error.to_string())
+    }
+}

deltachat-ffi/src/string.rs

@@ -1,4 +1,3 @@
-use failure::Fail;
 use std::ffi::{CStr, CString};
 use std::ptr;
 
@@ -9,7 +8,7 @@ use std::ptr;
 /// # Examples
 ///
 /// ```rust,norun
-/// use deltachat::dc_tools::{dc_strdup, to_string_lossy};
+/// use crate::string::{dc_strdup, to_string_lossy};
 /// unsafe {
 ///     let str_a = b"foobar\x00" as *const u8 as *const libc::c_char;
 ///     let str_a_copy = dc_strdup(str_a);
@@ -17,27 +16,24 @@ use std::ptr;
 ///     assert_ne!(str_a, str_a_copy);
 /// }
 /// ```
-pub unsafe fn dc_strdup(s: *const libc::c_char) -> *mut libc::c_char {
-    let ret: *mut libc::c_char;
-    if !s.is_null() {
-        ret = libc::strdup(s);
-        assert!(!ret.is_null());
+unsafe fn dc_strdup(s: *const libc::c_char) -> *mut libc::c_char {
+    let ret: *mut libc::c_char = if !s.is_null() {
+        libc::strdup(s)
     } else {
-        ret = libc::calloc(1, 1) as *mut libc::c_char;
-        assert!(!ret.is_null());
-    }
-
+        libc::calloc(1, 1) as *mut libc::c_char
+    };
+    assert!(!ret.is_null());
     ret
 }
 
 /// Error type for the [OsStrExt] trait
-#[derive(Debug, Fail, PartialEq)]
-pub enum CStringError {
+#[derive(Debug, PartialEq, thiserror::Error)]
+pub(crate) enum CStringError {
     /// The string contains an interior null byte
-    #[fail(display = "String contains an interior null byte")]
+    #[error("String contains an interior null byte")]
     InteriorNullByte,
     /// The string is not valid Unicode
-    #[fail(display = "String is not valid unicode")]
+    #[error("String is not valid unicode")]
     NotUnicode,
 }
 
@@ -66,7 +62,7 @@ pub enum CStringError {
 ///     let mut c_ptr: *mut libc::c_char = dc_strdup(path_c.as_ptr());
 /// }
 /// ```
-pub trait OsStrExt {
+pub(crate) trait OsStrExt {
     /// Convert a  [std::ffi::OsStr] to an [std::ffi::CString]
     ///
     /// This is useful to convert e.g. a [std::path::Path] to
@@ -106,8 +102,9 @@ impl<T: AsRef<std::ffi::OsStr>> OsStrExt for T {
     #[cfg(not(target_os = "windows"))]
     fn to_c_string(&self) -> Result<CString, CStringError> {
         use std::os::unix::ffi::OsStrExt;
-        CString::new(self.as_ref().as_bytes()).map_err(|err| match err {
-            std::ffi::NulError { .. } => CStringError::InteriorNullByte,
+        CString::new(self.as_ref().as_bytes()).map_err(|err| {
+            let std::ffi::NulError { .. } = err;
+            CStringError::InteriorNullByte
         })
     }
 
@@ -123,23 +120,25 @@ fn os_str_to_c_string_unicode(
     os_str: &dyn AsRef<std::ffi::OsStr>,
 ) -> Result<CString, CStringError> {
     match os_str.as_ref().to_str() {
-        Some(val) => CString::new(val.as_bytes()).map_err(|err| match err {
-            std::ffi::NulError { .. } => CStringError::InteriorNullByte,
+        Some(val) => CString::new(val.as_bytes()).map_err(|err| {
+            let std::ffi::NulError { .. } = err;
+            CStringError::InteriorNullByte
         }),
         None => Err(CStringError::NotUnicode),
     }
 }
 
 /// Convenience methods/associated functions for working with [CString]
-///
-/// This is helps transitioning from unsafe code.
-pub trait CStringExt {
-    /// Create a new [CString], yolo style
+trait CStringExt {
+    /// Create a new [CString], best effort
     ///
-    /// This unwrap the result, panicking when there are embedded NULL
-    /// bytes.
-    fn yolo<T: Into<Vec<u8>>>(t: T) -> CString {
-        CString::new(t).expect("String contains null byte, can not be CString")
+    /// Like the [to_string_lossy] this doesn't give up in the face of
+    /// bad input (embedded null bytes in this case) instead it does
+    /// the best it can by stripping the embedded null bytes.
+    fn new_lossy<T: Into<Vec<u8>>>(t: T) -> CString {
+        let mut s = t.into();
+        s.retain(|&c| c != 0);
+        CString::new(s).unwrap_or_default()
     }
 }
 
@@ -151,7 +150,7 @@ impl CStringExt for CString {}
 /// Rust strings to raw C strings.  This can be clumsy to do correctly
 /// and the compiler sometimes allows it in an unsafe way.  These
 /// methods make it more succinct and help you get it right.
-pub trait StrExt {
+pub(crate) trait Strdup {
     /// Allocate a new raw C `*char` version of this string.
     ///
     /// This allocates a new raw C string which must be freed using
@@ -168,35 +167,56 @@ pub trait StrExt {
     unsafe fn strdup(&self) -> *mut libc::c_char;
 }
 
-impl<T: AsRef<str>> StrExt for T {
+impl Strdup for str {
     unsafe fn strdup(&self) -> *mut libc::c_char {
-        let tmp = CString::yolo(self.as_ref());
+        let tmp = CString::new_lossy(self);
+        dc_strdup(tmp.as_ptr())
+    }
+}
+
+impl Strdup for String {
+    unsafe fn strdup(&self) -> *mut libc::c_char {
+        let s: &str = self;
+        s.strdup()
+    }
+}
+
+impl Strdup for std::path::Path {
+    unsafe fn strdup(&self) -> *mut libc::c_char {
+        let tmp = self.to_c_string().unwrap_or_else(|_| CString::default());
+        dc_strdup(tmp.as_ptr())
+    }
+}
+
+impl Strdup for [u8] {
+    unsafe fn strdup(&self) -> *mut libc::c_char {
+        let tmp = CString::new_lossy(self);
         dc_strdup(tmp.as_ptr())
     }
 }
 
 /// Convenience methods to turn optional strings into C strings.
 ///
-/// This is the same as the [StrExt] trait but a different trait name
-/// to work around the type system not allowing to implement [StrExt]
-/// for `Option<impl StrExt>` When we already have an [StrExt] impl
+/// This is the same as the [Strdup] trait but a different trait name
+/// to work around the type system not allowing to implement [Strdup]
+/// for `Option<impl Strdup>` When we already have an [Strdup] impl
 /// for `AsRef<&str>`.
 ///
 /// When the [Option] is [Option::Some] this behaves just like
-/// [StrExt::strdup], when it is [Option::None] a null pointer is
+/// [Strdup::strdup], when it is [Option::None] a null pointer is
 /// returned.
-pub trait OptStrExt {
+pub(crate) trait OptStrdup {
     /// Allocate a new raw C `*char` version of this string, or NULL.
     ///
-    /// See [StrExt::strdup] for details.
+    /// See [Strdup::strdup] for details.
     unsafe fn strdup(&self) -> *mut libc::c_char;
 }
 
-impl<T: AsRef<str>> OptStrExt for Option<T> {
+impl<T: AsRef<str>> OptStrdup for Option<T> {
     unsafe fn strdup(&self) -> *mut libc::c_char {
         match self {
             Some(s) => {
-                let tmp = CString::yolo(s.as_ref());
+                let tmp = CString::new_lossy(s.as_ref());
                 dc_strdup(tmp.as_ptr())
             }
             None => ptr::null_mut(),
@@ -204,7 +224,7 @@ impl<T: AsRef<str>> OptStrExt for Option<T> {
     }
 }
 
-pub fn to_string_lossy(s: *const libc::c_char) -> String {
+pub(crate) fn to_string_lossy(s: *const libc::c_char) -> String {
     if s.is_null() {
         return "".into();
     }
@@ -214,7 +234,7 @@ pub fn to_string_lossy(s: *const libc::c_char) -> String {
     cstr.to_string_lossy().to_string()
 }
 
-pub fn to_opt_string_lossy(s: *const libc::c_char) -> Option<String> {
+pub(crate) fn to_opt_string_lossy(s: *const libc::c_char) -> Option<String> {
     if s.is_null() {
         return None;
     }
@@ -230,12 +250,12 @@ pub fn to_opt_string_lossy(s: *const libc::c_char) -> Option<String> {
 /// [OsStrExt::to_c_string] requires valid Unicode on Windows, this
 /// requires that the pointer contains valid UTF-8 on Windows.
 ///
-/// Because this returns a reference the [Path] silce can not outlive
+/// Because this returns a reference the [Path] slice can not outlive
 /// the original pointer.
 ///
 /// [Path]: std::path::Path
 #[cfg(not(target_os = "windows"))]
-pub fn as_path<'a>(s: *const libc::c_char) -> &'a std::path::Path {
+pub(crate) fn as_path<'a>(s: *const libc::c_char) -> &'a std::path::Path {
     assert!(!s.is_null(), "cannot be used on null pointers");
     use std::os::unix::ffi::OsStrExt;
     unsafe {
@@ -247,7 +267,7 @@ pub fn as_path<'a>(s: *const libc::c_char) -> &'a std::path::Path {
 
 // as_path() implementation for windows, documented above.
 #[cfg(target_os = "windows")]
-pub fn as_path<'a>(s: *const libc::c_char) -> &'a std::path::Path {
+pub(crate) fn as_path<'a>(s: *const libc::c_char) -> &'a std::path::Path {
     as_path_unicode(s)
 }
 
@@ -354,8 +374,14 @@ mod tests {
     }
 
     #[test]
-    fn test_cstring_yolo() {
-        assert_eq!(CString::new("hello").unwrap(), CString::yolo("hello"));
+    fn test_cstring_new_lossy() {
+        assert!(CString::new("hel\x00lo").is_err());
+        assert!(CString::new(String::from("hel\x00o")).is_err());
+        let r = CString::new("hello").unwrap();
+        assert_eq!(CString::new_lossy("hello"), r);
+        assert_eq!(CString::new_lossy("hel\x00lo"), r);
+        assert_eq!(CString::new_lossy(String::from("hello")), r);
+        assert_eq!(CString::new_lossy(String::from("hel\x00lo")), r);
     }
 
     #[test]

deltachat_derive/Cargo.toml

@@ -9,5 +9,5 @@ license = "MPL-2.0"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.13"
-quote = "1.0.2"
+syn = "1"
+quote = "1"

deltachat_derive/src/lib.rs

@@ -3,7 +3,6 @@ extern crate proc_macro;
 
 use crate::proc_macro::TokenStream;
 use quote::quote;
-use syn;
 
 // For now, assume (not check) that these macroses are applied to enum without
 // data.  If this assumption is violated, compiler error will point to
@@ -36,7 +35,11 @@ pub fn from_sql_derive(input: TokenStream) -> TokenStream {
         impl rusqlite::types::FromSql for #name {
             fn column_result(col: rusqlite::types::ValueRef) -> rusqlite::types::FromSqlResult<Self> {
                 let inner = rusqlite::types::FromSql::column_result(col)?;
-                Ok(num_traits::FromPrimitive::from_i64(inner).unwrap_or_default())
+                if let Some(value) = num_traits::FromPrimitive::from_i64(inner) {
+                    Ok(value)
+                } else {
+                    Err(rusqlite::types::FromSqlError::OutOfRange(inner))
+                }
             }
         }
     };

draft/aeap-mvp.rst

@@ -0,0 +1,33 @@
+AEAP MVP
+========
+
+Changes to the UIs
+------------------
+
+- The secondary self addresses (see below) are shown in the UI, but not editable.
+
+- When the user changed the email address in the configure screen, show a dialog to the user, either directly explaining things or with a link to the FAQ (see "Other" below)
+
+Changes in the core
+-------------------
+
+- We have one primary self address and any number of secondary self addresses. `is_self_addr()` checks all of them.
+
+- If the user does a reconfigure and changes the email address, the previous address is added as a secondary self address.
+
+  - don't forget to deduplicate secondary self addresses in case the user switches back and forth between addresses).
+
+  - The key stays the same.
+
+- No changes for 1:1 chats, there simply is a new one
+
+- When we send a message to a group, and the primary address is not a member of a group, but a secondary address is:
+  
+  Add Chat-Group-Member-Removed=<old address> and Chat-Group-Member-Added=<new address> headers to this message
+
+  - On the receiving side, make sure that we accept this (even in verified groups) if the message is signed and the key stayed the same
+
+Other
+-----
+
+- The user is responsible that messages to the old address arrive at the new address, for example by configuring the old provider to forward all emails to the new one.

draft/group-sync.rst

@@ -0,0 +1,111 @@
+
+Problem: missing eventual group consistency
+--------------------------------------------
+
+If group members are concurrently adding new members,
+the new members will miss each other's additions, example:
+
+1. Alice and Bob are in a two-member group
+
+2. Then Alice adds Carol, while concurrently Bob adds Doris
+
+Right now, the group has inconsistent memberships:
+
+- Alice and Carol see a (Alice, Carol, Bob) group
+
+- Bob and Doris see a (Bob, Doris, Alice)
+
+This then leads to "sender is unknown" messages in the chat,
+for example when Alice receives a message from Doris,
+or when Bob receives a message from Carol.
+
+There are also other sources for group membership inconsistency:
+
+- leaving/deleting/adding in larger groups, while being offline,
+  increases chances for inconsistent group membership
+
+- dropped group-membership messages
+
+- group-membership messages landing in "Spam"
+
+
+Note that all these problems (can) also happen with verified groups,
+then raising "false alarms" which could lure people to ignore such issues.
+
+IOW, it's clear we need to do something about it to improve overall
+reliability in group-settings.
+
+
+
+Solution: replay group modification messages on inconsistencies
+------------------------------------------------------------------
+
+For brevity let's abbreviate "group membership modification" as **GMM**.
+
+Delta chat has explicit GMM messages, typically encrypted to the group members
+as seen by the device that sends the GMM. The `Spec <https://github.com/deltachat/deltachat-core-rust/blob/master/spec.md#add-and-remove-members>`_ details the Mime headers and format.
+
+If we detect membership inconsistencies we can resend relevant GMM messages
+to the respective chat.  The receiving devices can process those GMM messages
+as if it would be an incoming message. If for example they have already seen
+the Message-ID of the GMM message, they will ignore the message. It's
+probably useful to record GMM message in their original MIME-format and
+not invent a new recording format. Few notes on three aspects:
+
+- **group-membership-tracking**: All valid GMM messages are persisted in
+  their full raw (signed/encrypted?) MIME-format in the DB. Note that GMM messages
+  already are in the msgs table, and there is a mime_header column which we could
+  extend to contain the raw Mime GMM message.
+
+- **consistency_checking**: If an incoming GMM has a member list which is
+  not consistent with our own view, broadcast a "Group-Member-Correction"
+  message to all members containing a multipart list of GMMs.
+
+- **correcting_memberships**: Upon receiving a Group-Member-Correction
+  message we pass the contained GMMs to the "incoming mail pipeline"
+  (without **consistency_checking** them, to avoid recursion issues)
+
+
+Alice/Carol and Bob/Doris getting on the same page
+++++++++++++++++++++++++++++++++++++++++++++++++++
+
+Recall that Alice/Carol and Bob/Doris had a differening view of
+group membership. With the proposed solution, when Bob receives
+Alice's "Carol added" message, he will notice that Alice (and thus
+also carol) did not know about Doris.  Bob's device sends a
+"Chat-Group-Member-Correction" message containing his own GMM
+when adding Doris. Therefore, the group's membership is healed
+for everyone in a single broadcast message.
+
+Alice might also send a Group-member-Correction message,
+so there is a second chance that the group gets to know all GMMs.
+
+Note, for example, that if for some reason Bobs and Carols provider
+drop GMM messages between them (spam) that Alice and Doris can heal
+it by resending GMM messages whenever they detect them to be out of sync.
+
+
+Discussions of variants
+++++++++++++++++++++++++
+
+- instead of acting on GMM messages we could send corrections
+  for any received message that addresses inconsistent group members but
+  a) this could delay group-membership healing
+  b) could lead to a lot of members sending corrections
+  c) means we might rely on "To-Addresses" which we also like to strike
+     at least for protected chats.
+
+- instead of broadcasting correction messages we could only send it to
+  the sender of the inconsistent member-added/removed message.
+  A receiver of such a correction message would then need to forward
+  the message to the members it thinks also have an inconsistent view.
+  This sounds complicated and error-prone.  Concretely, if Alice
+  receives Bob's "Member-added: Doris" message, then Alice
+  broadcasting the correction message with "Member-added: Carol"
+  would reach all four members, healing group consistency in one step.
+  If Bob meanwhile receives Alice's "Member-Added: Carol" message,
+  Bob would broadcast a correction message to all four members as well.
+  (Imagine a situation where Alice/Bob added Carol/Doris
+  while both being in an offline or bad-connection situation).
+
+

draft/msgwork_new_imap_jobs.rst

@@ -0,0 +1,66 @@
+
+simplify/streamline mark-seen/delete/move/send-mdn job handling
+---------------------------------------------------------------
+
+Idea: Introduce a new "msgwork" sql table that looks very
+much like the jobs table but has a primary key "msgid"
+and no job id and no foreign-id anymore. This opens up
+bulk-processing by looking at the whole table and combining
+flag-setting to reduce imap-roundtrips and select-folder calls.
+
+Concretely, these IMAP jobs:
+
+    DeleteMsgOnImap
+    MarkseenMsgOnImap
+    MoveMsg
+
+Would be replaced by a few per-message columns in the new msgwork table:
+
+- needs_mark_seen: (bool) message shall be marked as seen on imap
+- needs_to_move: (bool) message should be moved to mvbox_folder
+- deletion_time: (target_time or 0) message shall be deleted at specified time
+- needs_send_mdn: (bool) MDN shall be sent
+
+The various places that currently add the (replaced) jobs
+would now add/modify the respective message record in the message-work table.
+
+Looking at a single message-work entry conceptually looks like this::
+
+    if msg.server_uid==0:
+        return RetryLater  # nothing can be done without server_uid
+
+    if msg.deletion_time > current_time:
+        imap.mark_delete(msg)  # might trigger early exit with a RetryLater/Failed
+        clear(needs_deletion)
+        clear(mark_seen)
+
+    if needs_mark_seen:
+        imap.mark_seen(msg)    # might trigger early exit with a RetryLater/Failed
+        clear(needs_mark_seen)
+
+    if needs_send_mdn:
+        schedule_smtp_send_mdn(msg)
+        clear(needs_send_mdn)
+
+    if any_flag_set():
+        retrylater
+    # remove msgwork entry from table
+
+
+Notes/Questions:
+
+- it's unclear how much we need per-message retry-time tracking/backoff
+
+- drafting bulk processing algo is useful before
+  going for the implementation, i.e. including select_folder calls etc.
+
+- maybe it's better to not have bools for the flags but
+
+  0 (no change)
+  1 (set the imap flag)
+  2 (clear the imap flag)
+
+  and design such that we can cover all imap flags.
+
+- It might not be neccessary to keep needs_send_mdn state in this table
+  if this can be decided rather when we succeed with mark_seen/mark_delete.

draft/webxdc-dev-reference.md

@@ -0,0 +1,198 @@
+# Webxdc Developer Reference
+
+(This document may eventually be merged with the [webxdc guidebook](https://deltachat.github.io/webxdc_docs/), where you may currently find other useful information.)
+
+## Webxdc File Format
+
+- a **Webxdc** is a **ZIP-file** with the extension `.xdc`
+- the ZIP-file must use the default compression methods as of RFC 1950,
+  this is "Deflate" or "Store"
+- the ZIP-file must contain at least the file `index.html`
+- if the Webxdc is started, `index.html` is opened in a restricted webview
+  that allow accessing resources only from the ZIP-file
+
+
+## Webxdc API
+
+There are some additional APIs available once `webxdc.js` is included
+(the file will be provided by the concrete implementations,
+no need to add `webxdc.js` to your ZIP-file):
+
+```html
+<script src="webxdc.js"></script>
+```
+
+### sendUpdate()
+
+```js
+window.webxdc.sendUpdate(update, descr);
+```
+
+A Webxdc is usually shared in a chat and run independently on each peer.
+To get a shared state, the peers use `sendUpdate()` to send updates to each other.
+
+- `update`: an object with the following properties:  
+    - `update.payload`: any javascript primitive, array or object.
+    - `update.info`: optional, short, informational message that will be added to the chat,
+       eg. "Alice voted" or "Bob scored 123 in MyGame";
+       usually only one line of text is shown,
+       use this option sparingly to not spam the chat.
+    - `update.document`: optional, name of the document in edit,
+       must not be used eg. in games where the Webxdc does not create documents
+    - `update.summary`: optional, short text, shown beside Webxdc icon;
+       it is recommended to use some aggregated value,  eg. "8 votes", "Highscore: 123"
+
+- `descr`: short, human-readable description what this update is about.
+  this is shown eg. as a fallback text in an email program.
+
+All peers, including the sending one,
+will receive the update by the callback given to `setUpdateListener()`.
+
+There are situations where the user cannot send messages to a chat,
+eg. if the webxdc instance comes as a contact request or if the user has left a group.
+In these cases, you can still call `sendUpdate()`,
+however, the update won't be sent to other peers
+and you won't get the update by `setUpdateListener()`.
+
+
+### setUpdateListener()
+
+```js
+let promise = window.webxdc.setUpdateListener((update) => {}, serial);
+```
+
+With `setUpdateListener()` you define a callback that receives the updates
+sent by `sendUpdate()`. The callback is called for updates sent by you or other peers.
+The `serial` specifies the last serial that you know about (defaults to 0). 
+The returned promise resolves when the listener has processed all the update messages known at the time when  `setUpdateListener` was called. 
+
+Each `update` which is passed to the callback comes with the following properties: 
+
+- `update.payload`: equals the payload given to `sendUpdate()`
+
+- `update.serial`: the serial number of this update.
+  Serials are larger `0` and newer serials have higher numbers.
+  There may be gaps in the serials
+  and it is not guaranteed that the next serial is exactly incremented by one.
+
+- `update.max_serial`: the maximum serial currently known.
+  If `max_serial` equals `serial` this update is the last update (until new network messages arrive).
+
+- `update.info`: optional, short, informational message (see `sendUpdate()`)
+
+- `update.document`: optional, document name as set by the sender, (see `sendUpdate()`),
+  implementations show the document name eg. beside the app icon or in the title bar
+
+- `update.summary`: optional, short text, shown beside icon (see `sendUpdate()`)
+
+
+### selfAddr
+
+```js
+window.webxdc.selfAddr
+```
+
+Property with the peer's own address.
+This is esp. useful if you want to differ between different peers -
+just send the address along with the payload,
+and, if needed, compare the payload addresses against selfAddr() later on.
+
+
+### selfName
+
+```js
+window.webxdc.selfName
+```
+
+Property with the peer's own name.
+This is name chosen by the user in their settings,
+if there is nothing set, that defaults to the peer's address.
+
+
+## manifest.toml
+
+If the ZIP-file contains a `manifest.toml` in its root directory,
+some basic information are read and used from there.
+
+the `manifest.toml` has the following format
+
+```toml
+name = "My Name"
+source_code_url = "https://example.org/orga/repo"
+```
+
+- `name` - The name of the Webxdc.
+  If no name is set or if there is no manifest, the filename is used as the Webxdc name.
+
+- `source_code_url` - Optional URL where the source code of the Webxdc and maybe other information can be found.
+  UI may make the url accessible via a "Help" menu in the Webxdc window.
+
+
+## Webxdc Icon
+
+If the ZIP-root contains an `icon.png` or `icon.jpg`,
+these files are used as the icon for the Webxdc.
+The icon should be a square at reasonable width/height;
+round corners etc. will be added by the implementations as needed.
+If no icon is set, a default icon will be used.
+
+
+## Webxdc Examples
+
+The following example shows an input field and  every input is show on all peers.
+
+```html
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8"/>
+    <script src="webxdc.js"></script>
+  </head>
+  <body>
+    <input id="input" type="text"/>
+    <a href="" onclick="sendMsg(); return false;">Send</a>
+    <p id="output"></p>
+    <script>
+    
+      function sendMsg() {
+        msg = document.getElementById("input").value;
+        window.webxdc.sendUpdate({payload: msg}, 'Someone typed "'+msg+'".');
+      }
+    
+      function receiveUpdate(update) {
+        document.getElementById('output').innerHTML += update.payload + "<br>";
+      }
+    
+      window.webxdc.setUpdateListener(receiveUpdate, 0);
+    </script>
+  </body>
+</html>
+```
+
+[Webxdc Development Tool](https://github.com/deltachat/webxdc-dev)
+offers an **Webxdc Simulator** that can be used in many browsers without any installation needed.
+You can also use that repository as a template for your own Webxdc -
+just clone and start adapting things to your need.
+
+
+### Advanced Examples
+
+- [2048](https://github.com/adbenitez/2048.xdc)
+- [Draw](https://github.com/adbenitez/draw.xdc)
+- [Poll](https://github.com/r10s/webxdc-poll/)
+- [Tic Tac Toe](https://github.com/Simon-Laux/tictactoe.xdc)
+- Even more with [Topic #webxdc on Github](https://github.com/topics/webxdc) or in the [webxdc GitHub organization](https://github.com/webxdc)
+
+
+## Closing Remarks
+
+- older devices might not have the newest js features in their webview,
+  you may want to transpile your code down to an older js version eg. with https://babeljs.io
+- viewport and scaling features are implementation specific,
+  if you want to have an explicit behavior, you can add eg.
+  `<meta name="viewport" content="initial-scale=1; user-scalable=no">` to your Webxdc
+- the `<title>` tag should not be used and its content is usually not displayed;
+  instead, use the `name` property from `manifest.toml`
+- there are tons of ideas for enhancements of the API and the file format,
+  eg. in the future, we will may define icon- and manifest-files,
+  allow to aggregate the state or add metadata.

examples/repl/main.rs

@@ -6,212 +6,120 @@
 
 #[macro_use]
 extern crate deltachat;
-#[macro_use]
-extern crate failure;
-#[macro_use]
-extern crate lazy_static;
-#[macro_use]
-extern crate rusqlite;
 
 use std::borrow::Cow::{self, Borrowed, Owned};
 use std::io::{self, Write};
-use std::path::Path;
 use std::process::Command;
-use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::{Arc, Mutex, RwLock};
 
+use ansi_term::Color;
+use anyhow::{bail, Error};
+use async_std::path::Path;
 use deltachat::chat::ChatId;
 use deltachat::config;
 use deltachat::context::*;
-use deltachat::job::*;
 use deltachat::oauth2::*;
 use deltachat::securejoin::*;
-use deltachat::Event;
+use deltachat::EventType;
+use log::{error, info, warn};
 use rustyline::completion::{Completer, FilenameCompleter, Pair};
 use rustyline::config::OutputStreamType;
 use rustyline::error::ReadlineError;
 use rustyline::highlight::{Highlighter, MatchingBracketHighlighter};
 use rustyline::hint::{Hinter, HistoryHinter};
+use rustyline::validate::Validator;
 use rustyline::{
-    Cmd, CompletionType, Config, Context as RustyContext, EditMode, Editor, Helper, KeyPress,
+    Cmd, CompletionType, Config, Context as RustyContext, EditMode, Editor, Helper, KeyEvent,
 };
 
 mod cmdline;
 use self::cmdline::*;
+use deltachat::qr_code_generator::get_securejoin_qr_svg;
+use std::fs;
 
-// Event Handler
-
-fn receive_event(_context: &Context, event: Event) {
+/// Event Handler
+fn receive_event(event: EventType) {
+    let yellow = Color::Yellow.normal();
     match event {
-        Event::Info(msg) => {
+        EventType::Info(msg) => {
             /* do not show the event as this would fill the screen */
-            println!("{}", msg);
+            info!("{}", msg);
         }
-        Event::SmtpConnected(msg) => {
-            println!("[DC_EVENT_SMTP_CONNECTED] {}", msg);
+        EventType::SmtpConnected(msg) => {
+            info!("[SMTP_CONNECTED] {}", msg);
         }
-        Event::ImapConnected(msg) => {
-            println!("[DC_EVENT_IMAP_CONNECTED] {}", msg);
+        EventType::ImapConnected(msg) => {
+            info!("[IMAP_CONNECTED] {}", msg);
         }
-        Event::SmtpMessageSent(msg) => {
-            println!("[DC_EVENT_SMTP_MESSAGE_SENT] {}", msg);
+        EventType::SmtpMessageSent(msg) => {
+            info!("[SMTP_MESSAGE_SENT] {}", msg);
         }
-        Event::Warning(msg) => {
-            println!("[Warning] {}", msg);
+        EventType::Warning(msg) => {
+            warn!("{}", msg);
         }
-        Event::Error(msg) => {
-            println!("\x1b[31m[DC_EVENT_ERROR] {}\x1b[0m", msg);
+        EventType::Error(msg) => {
+            error!("{}", msg);
         }
-        Event::ErrorNetwork(msg) => {
-            println!("\x1b[31m[DC_EVENT_ERROR_NETWORK] msg={}\x1b[0m", msg);
+        EventType::ErrorSelfNotInGroup(msg) => {
+            error!("[SELF_NOT_IN_GROUP] {}", msg);
         }
-        Event::ErrorSelfNotInGroup(msg) => {
-            println!("\x1b[31m[DC_EVENT_ERROR_SELF_NOT_IN_GROUP] {}\x1b[0m", msg);
-        }
-        Event::MsgsChanged { chat_id, msg_id } => {
-            print!(
-                "\x1b[33m{{Received DC_EVENT_MSGS_CHANGED(chat_id={}, msg_id={})}}\n\x1b[0m",
-                chat_id, msg_id,
+        EventType::MsgsChanged { chat_id, msg_id } => {
+            info!(
+                "{}",
+                yellow.paint(format!(
+                    "Received MSGS_CHANGED(chat_id={}, msg_id={})",
+                    chat_id, msg_id,
+                ))
             );
         }
-        Event::ContactsChanged(_) => {
-            print!("\x1b[33m{{Received DC_EVENT_CONTACTS_CHANGED()}}\n\x1b[0m");
+        EventType::ContactsChanged(_) => {
+            info!("{}", yellow.paint("Received CONTACTS_CHANGED()"));
         }
-        Event::LocationChanged(contact) => {
-            print!(
-                "\x1b[33m{{Received DC_EVENT_LOCATION_CHANGED(contact={:?})}}\n\x1b[0m",
-                contact,
+        EventType::LocationChanged(contact) => {
+            info!(
+                "{}",
+                yellow.paint(format!("Received LOCATION_CHANGED(contact={:?})", contact))
             );
         }
-        Event::ConfigureProgress(progress) => {
-            print!(
-                "\x1b[33m{{Received DC_EVENT_CONFIGURE_PROGRESS({} ‰)}}\n\x1b[0m",
-                progress,
+        EventType::ConfigureProgress { progress, comment } => {
+            if let Some(comment) = comment {
+                info!(
+                    "{}",
+                    yellow.paint(format!(
+                        "Received CONFIGURE_PROGRESS({} ‰, {})",
+                        progress, comment
+                    ))
+                );
+            } else {
+                info!(
+                    "{}",
+                    yellow.paint(format!("Received CONFIGURE_PROGRESS({} ‰)", progress))
+                );
+            }
+        }
+        EventType::ImexProgress(progress) => {
+            info!(
+                "{}",
+                yellow.paint(format!("Received IMEX_PROGRESS({} ‰)", progress))
             );
         }
-        Event::ImexProgress(progress) => {
-            print!(
-                "\x1b[33m{{Received DC_EVENT_IMEX_PROGRESS({} ‰)}}\n\x1b[0m",
-                progress,
+        EventType::ImexFileWritten(file) => {
+            info!(
+                "{}",
+                yellow.paint(format!("Received IMEX_FILE_WRITTEN({})", file.display()))
             );
         }
-        Event::ImexFileWritten(file) => {
-            print!(
-                "\x1b[33m{{Received DC_EVENT_IMEX_FILE_WRITTEN({})}}\n\x1b[0m",
-                file.display()
-            );
-        }
-        Event::ChatModified(chat) => {
-            print!(
-                "\x1b[33m{{Received DC_EVENT_CHAT_MODIFIED({})}}\n\x1b[0m",
-                chat
+        EventType::ChatModified(chat) => {
+            info!(
+                "{}",
+                yellow.paint(format!("Received CHAT_MODIFIED({})", chat))
             );
         }
         _ => {
-            print!("\x1b[33m{{Received {:?}}}\n\x1b[0m", event);
+            info!("Received {:?}", event);
         }
     }
 }
 
-// Threads for waiting for messages and for jobs
-
-lazy_static! {
-    static ref HANDLE: Arc<Mutex<Option<Handle>>> = Arc::new(Mutex::new(None));
-    static ref IS_RUNNING: AtomicBool = AtomicBool::new(true);
-}
-
-struct Handle {
-    handle_imap: Option<std::thread::JoinHandle<()>>,
-    handle_mvbox: Option<std::thread::JoinHandle<()>>,
-    handle_sentbox: Option<std::thread::JoinHandle<()>>,
-    handle_smtp: Option<std::thread::JoinHandle<()>>,
-}
-
-macro_rules! while_running {
-    ($code:block) => {
-        if IS_RUNNING.load(Ordering::Relaxed) {
-            $code
-        } else {
-            break;
-        }
-    };
-}
-
-fn start_threads(c: Arc<RwLock<Context>>) {
-    if HANDLE.clone().lock().unwrap().is_some() {
-        return;
-    }
-
-    println!("Starting threads");
-    IS_RUNNING.store(true, Ordering::Relaxed);
-
-    let ctx = c.clone();
-    let handle_imap = std::thread::spawn(move || loop {
-        while_running!({
-            perform_inbox_jobs(&ctx.read().unwrap());
-            perform_inbox_fetch(&ctx.read().unwrap());
-            while_running!({
-                let context = ctx.read().unwrap();
-                perform_inbox_idle(&context);
-            });
-        });
-    });
-
-    let ctx = c.clone();
-    let handle_mvbox = std::thread::spawn(move || loop {
-        while_running!({
-            perform_mvbox_fetch(&ctx.read().unwrap());
-            while_running!({
-                perform_mvbox_idle(&ctx.read().unwrap());
-            });
-        });
-    });
-
-    let ctx = c.clone();
-    let handle_sentbox = std::thread::spawn(move || loop {
-        while_running!({
-            perform_sentbox_fetch(&ctx.read().unwrap());
-            while_running!({
-                perform_sentbox_idle(&ctx.read().unwrap());
-            });
-        });
-    });
-
-    let ctx = c;
-    let handle_smtp = std::thread::spawn(move || loop {
-        while_running!({
-            perform_smtp_jobs(&ctx.read().unwrap());
-            while_running!({
-                perform_smtp_idle(&ctx.read().unwrap());
-            });
-        });
-    });
-
-    *HANDLE.clone().lock().unwrap() = Some(Handle {
-        handle_imap: Some(handle_imap),
-        handle_mvbox: Some(handle_mvbox),
-        handle_sentbox: Some(handle_sentbox),
-        handle_smtp: Some(handle_smtp),
-    });
-}
-
-fn stop_threads(context: &Context) {
-    if let Some(ref mut handle) = *HANDLE.clone().lock().unwrap() {
-        println!("Stopping threads");
-        IS_RUNNING.store(false, Ordering::Relaxed);
-
-        interrupt_inbox_idle(context);
-        interrupt_mvbox_idle(context);
-        interrupt_sentbox_idle(context);
-        interrupt_smtp_idle(context);
-
-        handle.handle_imap.take().unwrap().join().unwrap();
-        handle.handle_mvbox.take().unwrap().join().unwrap();
-        handle.handle_sentbox.take().unwrap().join().unwrap();
-        handle.handle_smtp.take().unwrap().join().unwrap();
-    }
-}
-
 // === The main loop
 
 struct DcHelper {
@@ -248,28 +156,27 @@ const IMEX_COMMANDS: [&str; 12] = [
     "stop",
 ];
 
-const DB_COMMANDS: [&str; 11] = [
+const DB_COMMANDS: [&str; 10] = [
     "info",
-    "open",
-    "close",
     "set",
     "get",
     "oauth2",
     "configure",
     "connect",
     "disconnect",
+    "connectivity",
     "maybenetwork",
     "housekeeping",
 ];
 
-const CHAT_COMMANDS: [&str; 26] = [
+const CHAT_COMMANDS: [&str; 36] = [
     "listchats",
     "listarchived",
     "chat",
     "createchat",
-    "createchatbymsg",
     "creategroup",
-    "createverified",
+    "createbroadcast",
+    "createprotected",
     "addmember",
     "removemember",
     "groupname",
@@ -282,38 +189,63 @@ const CHAT_COMMANDS: [&str; 26] = [
     "send",
     "sendimage",
     "sendfile",
+    "sendhtml",
+    "sendsyncmsg",
+    "sendupdate",
+    "videochat",
     "draft",
     "listmedia",
     "archive",
     "unarchive",
     "pin",
     "unpin",
+    "mute",
+    "unmute",
+    "protect",
+    "unprotect",
     "delchat",
+    "accept",
+    "blockchat",
 ];
 const MESSAGE_COMMANDS: [&str; 8] = [
     "listmsgs",
     "msginfo",
     "listfresh",
     "forward",
+    "resend",
     "markseen",
-    "star",
-    "unstar",
     "delmsg",
+    "download",
 ];
-const CONTACT_COMMANDS: [&str; 6] = [
+const CONTACT_COMMANDS: [&str; 9] = [
     "listcontacts",
     "listverified",
     "addcontact",
     "contactinfo",
     "delcontact",
     "cleanupcontacts",
+    "block",
+    "unblock",
+    "listblocked",
 ];
-const MISC_COMMANDS: [&str; 9] = [
-    "getqr", "getbadqr", "checkqr", "event", "fileinfo", "clear", "exit", "quit", "help",
+const MISC_COMMANDS: [&str; 11] = [
+    "getqr",
+    "getqrsvg",
+    "getbadqr",
+    "checkqr",
+    "joinqr",
+    "fileinfo",
+    "clear",
+    "exit",
+    "quit",
+    "help",
+    "estimatedeletion",
 ];
 
 impl Hinter for DcHelper {
-    fn hint(&self, line: &str, pos: usize, ctx: &RustyContext<'_>) -> Option<String> {
+    type Hint = String;
+
+    fn hint(&self, line: &str, pos: usize, ctx: &RustyContext<'_>) -> Option<Self::Hint> {
         if !line.is_empty() {
             for &cmds in &[
                 &IMEX_COMMANDS[..],
@@ -335,11 +267,10 @@ impl Hinter for DcHelper {
 }
 
 static COLORED_PROMPT: &str = "\x1b[1;32m> \x1b[0m";
-static PROMPT: &str = "> ";
 
 impl Highlighter for DcHelper {
-    fn highlight_prompt<'p>(&self, prompt: &'p str) -> Cow<'p, str> {
-        if prompt == PROMPT {
+    fn highlight_prompt<'b, 's: 'b, 'p: 'b>(&self, prompt: &'p str, default: bool) -> Cow<'b, str> {
+        if default {
             Borrowed(COLORED_PROMPT)
         } else {
             Borrowed(prompt)
@@ -360,70 +291,83 @@ impl Highlighter for DcHelper {
 }
 
 impl Helper for DcHelper {}
+impl Validator for DcHelper {}
 
-fn main_0(args: Vec<String>) -> Result<(), failure::Error> {
+async fn start(args: Vec<String>) -> Result<(), Error> {
     if args.len() < 2 {
         println!("Error: Bad arguments, expected [db-name].");
-        return Err(format_err!("No db-name specified"));
+        bail!("No db-name specified");
     }
-    let context = Context::new(
-        Box::new(receive_event),
-        "CLI".into(),
-        Path::new(&args[1]).to_path_buf(),
-    )?;
+    let context = Context::new(Path::new(&args[1]).to_path_buf(), 0).await?;
+
+    let events = context.get_event_emitter();
+    async_std::task::spawn(async move {
+        while let Some(event) = events.recv().await {
+            receive_event(event.typ);
+        }
+    });
 
     println!("Delta Chat Core is awaiting your commands.");
 
-    let ctx = Arc::new(RwLock::new(context));
-
     let config = Config::builder()
         .history_ignore_space(true)
         .completion_type(CompletionType::List)
         .edit_mode(EditMode::Emacs)
         .output_stream(OutputStreamType::Stdout)
         .build();
-    let h = DcHelper {
-        completer: FilenameCompleter::new(),
-        highlighter: MatchingBracketHighlighter::new(),
-        hinter: HistoryHinter {},
-    };
-    let mut rl = Editor::with_config(config);
-    rl.set_helper(Some(h));
-    rl.bind_sequence(KeyPress::Meta('N'), Cmd::HistorySearchForward);
-    rl.bind_sequence(KeyPress::Meta('P'), Cmd::HistorySearchBackward);
-    if rl.load_history(".dc-history.txt").is_err() {
-        println!("No previous history.");
-    }
+    let mut selected_chat = ChatId::default();
+    let (reader_s, reader_r) = async_std::channel::bounded(100);
+    let input_loop = async_std::task::spawn_blocking(move || {
+        let h = DcHelper {
+            completer: FilenameCompleter::new(),
+            highlighter: MatchingBracketHighlighter::new(),
+            hinter: HistoryHinter {},
+        };
+        let mut rl = Editor::with_config(config);
+        rl.set_helper(Some(h));
+        rl.bind_sequence(KeyEvent::alt('N'), Cmd::HistorySearchForward);
+        rl.bind_sequence(KeyEvent::alt('P'), Cmd::HistorySearchBackward);
+        if rl.load_history(".dc-history.txt").is_err() {
+            println!("No previous history.");
+        }
 
-    loop {
-        let p = "> ";
-        let readline = rl.readline(&p);
-        match readline {
-            Ok(line) => {
-                // TODO: ignore "set mail_pw"
-                rl.add_history_entry(line.as_str());
-                let ctx = ctx.clone();
-                match handle_cmd(line.trim(), ctx) {
-                    Ok(ExitResult::Continue) => {}
-                    Ok(ExitResult::Exit) => break,
-                    Err(err) => println!("Error: {}", err),
+        loop {
+            let p = "> ";
+            let readline = rl.readline(p);
+
+            match readline {
+                Ok(line) => {
+                    // TODO: ignore "set mail_pw"
+                    rl.add_history_entry(line.as_str());
+                    async_std::task::block_on(reader_s.send(line)).unwrap();
+                }
+                Err(ReadlineError::Interrupted) | Err(ReadlineError::Eof) => {
+                    println!("Exiting...");
+                    drop(reader_s);
+                    break;
+                }
+                Err(err) => {
+                    println!("Error: {}", err);
+                    drop(reader_s);
+                    break;
                 }
             }
-            Err(ReadlineError::Interrupted) | Err(ReadlineError::Eof) => {
-                println!("Exiting...");
-                break;
-            }
-            Err(err) => {
-                println!("Error: {}", err);
-                break;
-            }
+        }
+
+        rl.save_history(".dc-history.txt")?;
+        println!("history saved");
+        Ok::<_, Error>(())
+    });
+
+    while let Ok(line) = reader_r.recv().await {
+        match handle_cmd(line.trim(), context.clone(), &mut selected_chat).await {
+            Ok(ExitResult::Continue) => {}
+            Ok(ExitResult::Exit) => break,
+            Err(err) => println!("Error: {}", err),
         }
     }
-    rl.save_history(".dc-history.txt")?;
-    println!("history saved");
-    {
-        stop_threads(&ctx.read().unwrap());
-    }
+    context.stop_io().await;
+    input_loop.await?;
 
     Ok(())
 }
@@ -434,43 +378,29 @@ enum ExitResult {
     Exit,
 }
 
-fn handle_cmd(line: &str, ctx: Arc<RwLock<Context>>) -> Result<ExitResult, failure::Error> {
+async fn handle_cmd(
+    line: &str,
+    ctx: Context,
+    selected_chat: &mut ChatId,
+) -> Result<ExitResult, Error> {
     let mut args = line.splitn(2, ' ');
     let arg0 = args.next().unwrap_or_default();
     let arg1 = args.next().unwrap_or_default();
 
     match arg0 {
         "connect" => {
-            start_threads(ctx);
+            ctx.start_io().await;
         }
         "disconnect" => {
-            stop_threads(&ctx.read().unwrap());
-        }
-        "smtp-jobs" => {
-            if HANDLE.clone().lock().unwrap().is_some() {
-                println!("smtp-jobs are already running in a thread.",);
-            } else {
-                perform_smtp_jobs(&ctx.read().unwrap());
-            }
-        }
-        "imap-jobs" => {
-            if HANDLE.clone().lock().unwrap().is_some() {
-                println!("inbox-jobs are already running in a thread.");
-            } else {
-                perform_inbox_jobs(&ctx.read().unwrap());
-            }
+            ctx.stop_io().await;
         }
         "configure" => {
-            start_threads(ctx.clone());
-            ctx.read().unwrap().configure();
+            ctx.configure().await?;
         }
         "oauth2" => {
-            if let Some(addr) = ctx.read().unwrap().get_config(config::Config::Addr) {
-                let oauth2_url = dc_get_oauth2_url(
-                    &ctx.read().unwrap(),
-                    &addr,
-                    "chat.delta:/com.b44t.messenger",
-                );
+            if let Some(addr) = ctx.get_config(config::Config::Addr).await? {
+                let oauth2_url =
+                    dc_get_oauth2_url(&ctx, &addr, "chat.delta:/com.b44t.messenger").await?;
                 if oauth2_url.is_none() {
                     println!("OAuth2 not available for {}.", &addr);
                 } else {
@@ -485,43 +415,54 @@ fn handle_cmd(line: &str, ctx: Arc<RwLock<Context>>) -> Result<ExitResult, failu
             print!("\x1b[1;1H\x1b[2J");
         }
         "getqr" | "getbadqr" => {
-            start_threads(ctx.clone());
-            if let Some(mut qr) = dc_get_securejoin_qr(
-                &ctx.read().unwrap(),
-                ChatId::new(arg1.parse().unwrap_or_default()),
-            ) {
-                if !qr.is_empty() {
-                    if arg0 == "getbadqr" && qr.len() > 40 {
-                        qr.replace_range(12..22, "0000000000")
-                    }
-                    println!("{}", qr);
-                    let output = Command::new("qrencode")
-                        .args(&["-t", "ansiutf8", qr.as_str(), "-o", "-"])
-                        .output()
-                        .expect("failed to execute process");
-                    io::stdout().write_all(&output.stdout).unwrap();
-                    io::stderr().write_all(&output.stderr).unwrap();
+            ctx.start_io().await;
+            let group = arg1.parse::<u32>().ok().map(ChatId::new);
+            let mut qr = dc_get_securejoin_qr(&ctx, group).await?;
+            if !qr.is_empty() {
+                if arg0 == "getbadqr" && qr.len() > 40 {
+                    qr.replace_range(12..22, "0000000000")
+                }
+                println!("{}", qr);
+                let output = Command::new("qrencode")
+                    .args(&["-t", "ansiutf8", qr.as_str(), "-o", "-"])
+                    .output()
+                    .expect("failed to execute process");
+                io::stdout().write_all(&output.stdout).unwrap();
+                io::stderr().write_all(&output.stderr).unwrap();
+            }
+        }
+        "getqrsvg" => {
+            ctx.start_io().await;
+            let group = arg1.parse::<u32>().ok().map(ChatId::new);
+            let file = dirs::home_dir().unwrap_or_default().join("qr.svg");
+            match get_securejoin_qr_svg(&ctx, group).await {
+                Ok(svg) => {
+                    fs::write(&file, svg)?;
+                    println!("QR code svg written to: {:#?}", file);
+                }
+                Err(err) => {
+                    bail!("Failed to get QR code svg: {}", err);
                 }
             }
         }
         "joinqr" => {
-            start_threads(ctx.clone());
+            ctx.start_io().await;
             if !arg0.is_empty() {
-                dc_join_securejoin(&ctx.read().unwrap(), arg1);
+                dc_join_securejoin(&ctx, arg1).await?;
             }
         }
         "exit" | "quit" => return Ok(ExitResult::Exit),
-        _ => dc_cmdline(&ctx.read().unwrap(), line)?,
+        _ => cmdline(ctx.clone(), line, selected_chat).await?,
     }
 
     Ok(ExitResult::Continue)
 }
 
-pub fn main() -> Result<(), failure::Error> {
+fn main() -> Result<(), Error> {
     let _ = pretty_env_logger::try_init();
 
-    let args: Vec<String> = std::env::args().collect();
-    main_0(args)?;
+    let args = std::env::args().collect();
+    async_std::task::block_on(async move { start(args).await })?;
 
     Ok(())
 }

examples/simple.rs

@@ -1,111 +1,100 @@
-extern crate deltachat;
-
-use std::sync::{Arc, RwLock};
-use std::{thread, time};
 use tempfile::tempdir;
 
-use deltachat::chat;
+use deltachat::chat::{self, ChatId};
 use deltachat::chatlist::*;
 use deltachat::config;
 use deltachat::contact::*;
 use deltachat::context::*;
-use deltachat::job::{
-    perform_inbox_fetch, perform_inbox_idle, perform_inbox_jobs, perform_smtp_idle,
-    perform_smtp_jobs,
-};
-use deltachat::Event;
-
-fn cb(_ctx: &Context, event: Event) {
-    print!("[{:?}]", event);
+use deltachat::message::Message;
+use deltachat::EventType;
 
+fn cb(event: EventType) {
     match event {
-        Event::ConfigureProgress(progress) => {
-            println!("  progress: {}", progress);
+        EventType::ConfigureProgress { progress, .. } => {
+            log::info!("progress: {}", progress);
         }
-        Event::Info(msg) | Event::Warning(msg) | Event::Error(msg) | Event::ErrorNetwork(msg) => {
-            println!("  {}", msg);
+        EventType::Info(msg) => {
+            log::info!("{}", msg);
         }
-        _ => {
-            println!();
+        EventType::Warning(msg) => {
+            log::warn!("{}", msg);
+        }
+        EventType::Error(msg) => {
+            log::error!("{}", msg);
+        }
+        event => {
+            log::info!("{:?}", event);
         }
     }
 }
 
-fn main() {
+/// Run with `RUST_LOG=simple=info cargo run --release --example simple --features repl -- email pw`.
+#[async_std::main]
+async fn main() {
+    pretty_env_logger::try_init_timed().ok();
+
     let dir = tempdir().unwrap();
     let dbfile = dir.path().join("db.sqlite");
-    println!("creating database {:?}", dbfile);
-    let ctx =
-        Context::new(Box::new(cb), "FakeOs".into(), dbfile).expect("Failed to create context");
-    let running = Arc::new(RwLock::new(true));
-    let info = ctx.get_info();
-    let duration = time::Duration::from_millis(4000);
-    println!("info: {:#?}", info);
+    log::info!("creating database {:?}", dbfile);
+    let ctx = Context::new(dbfile.into(), 0)
+        .await
+        .expect("Failed to create context");
+    let info = ctx.get_info().await;
+    log::info!("info: {:#?}", info);
 
-    let ctx = Arc::new(ctx);
-    let ctx1 = ctx.clone();
-    let r1 = running.clone();
-    let t1 = thread::spawn(move || {
-        while *r1.read().unwrap() {
-            perform_inbox_jobs(&ctx1);
-            if *r1.read().unwrap() {
-                perform_inbox_fetch(&ctx1);
-
-                if *r1.read().unwrap() {
-                    perform_inbox_idle(&ctx1);
-                }
-            }
+    let events = ctx.get_event_emitter();
+    let events_spawn = async_std::task::spawn(async move {
+        while let Some(event) = events.recv().await {
+            cb(event.typ);
         }
     });
 
-    let ctx1 = ctx.clone();
-    let r1 = running.clone();
-    let t2 = thread::spawn(move || {
-        while *r1.read().unwrap() {
-            perform_smtp_jobs(&ctx1);
-            if *r1.read().unwrap() {
-                perform_smtp_idle(&ctx1);
-            }
-        }
-    });
-
-    println!("configuring");
+    log::info!("configuring");
     let args = std::env::args().collect::<Vec<String>>();
-    assert_eq!(args.len(), 2, "missing password");
-    let pw = args[1].clone();
-    ctx.set_config(config::Config::Addr, Some("d@testrun.org"))
+    assert_eq!(args.len(), 3, "requires email password");
+    let email = args[1].clone();
+    let pw = args[2].clone();
+    ctx.set_config(config::Config::Addr, Some(&email))
+        .await
+        .unwrap();
+    ctx.set_config(config::Config::MailPw, Some(&pw))
+        .await
         .unwrap();
-    ctx.set_config(config::Config::MailPw, Some(&pw)).unwrap();
-    ctx.configure();
 
-    thread::sleep(duration);
+    ctx.configure().await.unwrap();
 
-    println!("sending a message");
-    let contact_id = Contact::create(&ctx, "dignifiedquire", "dignifiedquire@gmail.com").unwrap();
-    let chat_id = chat::create_by_contact_id(&ctx, contact_id).unwrap();
-    chat::send_text_msg(&ctx, chat_id, "Hi, here is my first message!".into()).unwrap();
+    log::info!("------ RUN ------");
+    ctx.start_io().await;
+    log::info!("--- SENDING A MESSAGE ---");
 
-    println!("fetching chats..");
-    let chats = Chatlist::try_load(&ctx, 0, None, None).unwrap();
+    let contact_id = Contact::create(&ctx, "dignifiedquire", "dignifiedquire@gmail.com")
+        .await
+        .unwrap();
+    let chat_id = ChatId::create_for_contact(&ctx, contact_id).await.unwrap();
 
-    for i in 0..chats.len() {
-        let summary = chats.get_summary(&ctx, 0, None);
-        let text1 = summary.get_text1();
-        let text2 = summary.get_text2();
-        println!("chat: {} - {:?} - {:?}", i, text1, text2,);
+    for i in 0..1 {
+        log::info!("sending message {}", i);
+        chat::send_text_msg(&ctx, chat_id, format!("Hi, here is my {}nth message!", i))
+            .await
+            .unwrap();
     }
 
-    thread::sleep(duration);
+    // wait for the message to be sent out
+    async_std::task::sleep(std::time::Duration::from_secs(1)).await;
 
-    println!("stopping threads");
+    log::info!("fetching chats..");
+    let chats = Chatlist::try_load(&ctx, 0, None, None).await.unwrap();
 
-    *running.write().unwrap() = false;
-    deltachat::job::interrupt_inbox_idle(&ctx);
-    deltachat::job::interrupt_smtp_idle(&ctx);
+    for i in 0..chats.len() {
+        let msg = Message::load_from_db(&ctx, chats.get_msg_id(i).unwrap().unwrap())
+            .await
+            .unwrap();
+        log::info!("[{}] msg: {:?}", i, msg);
+    }
 
-    println!("joining");
-    t1.join().unwrap();
-    t2.join().unwrap();
-
-    println!("closing");
+    log::info!("stopping");
+    ctx.stop_io().await;
+    log::info!("closing");
+    drop(ctx);
+    events_spawn.await;
 }

node/.prettierrc.yml

@@ -0,0 +1,6 @@
+# .prettierrc
+trailingComma: es5
+tabWidth: 2
+semi: false
+singleQuote: true
+jsxSingleQuote: true

node/CONTRIBUTORS.md

@@ -0,0 +1,21 @@
+# Contributors
+
+| Name                  | GitHub                                           |
+| :-------------------- | :----------------------------------------------- |
+| **Lars-Magnus Skog**  |                                                  |
+| **jikstra**           |                                                  |
+| **Simon Laux**        | [**@Simon-Laux**](https://github.com/Simon-Laux) |
+| **Jikstra**           | [**@Jikstra**](https://github.com/Jikstra)       |
+| **Nico de Haen**      |                                                  |
+| **B. Petersen**       |                                                  |
+| **Karissa McKelvey**  | [**@karissa**](https://github.com/karissa)       |
+| **developer**         |                                                  |
+| **Alexander Krotov**  |                                                  |
+| **Floris Bruynooghe** |                                                  |
+| **lefherz**           |                                                  |
+| **Pablo**             | [**@pabzm**](https://github.com/pabzm)           |
+| **pabzm**             |                                                  |
+| **holger krekel**     |                                                  |
+| **Robert Schütz**     |                                                  |
+| **bb**                |                                                  |
+| **Charles Paul**      |                                                  |

node/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+  1. Source Code.
+
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
+
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+  The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+  The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+  The Corresponding Source for a work in source code form is that
+same work.
+
+  2. Basic Permissions.
+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+  4. Conveying Verbatim Copies.
+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+  5. Conveying Modified Source Versions.
+
+  You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under section
+    7.  This requirement modifies the requirement in section 4 to
+    "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged.  This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+  A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+  6. Conveying Non-Source Forms.
+
+  You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the
+    Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

node/README.md

@@ -0,0 +1,247 @@
+# deltachat-node
+
+> node.js bindings for [`deltachat-core-rust`](..)
+
+[![npm](https://img.shields.io/npm/v/deltachat-node.svg)](https://www.npmjs.com/package/deltachat-node)
+![Node version](https://img.shields.io/node/v/deltachat-node.svg)
+[![JavaScript Style Guide](https://img.shields.io/badge/code_style-prettier-brightgreen.svg)](https://prettier.io)
+
+`deltachat-node` primarily aims to offer two things:
+
+- A high level JavaScript api with syntactic sugar
+- A low level c binding api around  [`deltachat-core-rust`](..)
+
+This code used to live at [`deltachat-node`](https://github.com/deltachat/deltachat-node)
+
+## Table of Contents
+
+<details><summary>Click to expand</summary>
+
+- [Install](#install)
+- [Dependencies](#dependencies)
+- [Build from source](#build-from-source)
+- [Usage](#usage)
+- [Developing](#developing)
+- [License](#license)
+
+</details>
+
+## Install
+
+By default the installation will build try to use the bundled prebuilds in the
+npm package. If this fails it falls back to compile `../deltachat-core-rust` from
+this repository, using `scripts/rebuild-core.js`.
+
+To install from npm use:
+
+```
+npm install deltachat-node
+```
+
+## Dependencies
+
+- Nodejs >= `v16.0.0`
+- rustup (optional if you can't use the prebuilds)
+
+> On Windows, you may need to also install **Perl** to be able to compile deltachat-core.
+
+## Build from source
+
+If you want to build from source, make sure that you have `rustup` installed.
+You can either use `npm install deltachat-node --build-from-source` to force
+building from source or clone this repository and follow this steps:
+
+1. `git clone https://github.com/deltachat/deltachat-core-rust.git`
+2. `cd deltachat-core-rust`
+3. `npm i`
+4. `npm run build`
+
+> Our `package.json` file is located in the root directory of this repository,
+> not inside this folder. (We need this in order to include the rust source
+> code in the npm package.)
+
+### Use build-from-source in deltachat-desktop
+
+If you want to use the manually built node bindings in the desktop client (for
+example), you can follow these instructions:
+
+First clone the
+[deltachat-desktop](https://github.com/deltachat/deltachat-desktop) repository,
+e.g. with `git clone https://github.com/deltachat/deltachat-desktop`.
+
+Then you need to make sure that this directory is referenced correctly in
+deltachat-desktop's package.json. You need to change
+`deltachat-desktop/package.json` like this:
+
+```
+diff --git i/package.json w/package.json
+index 45893894..5154512c 100644
+--- i/package.json
++++ w/package.json
+@@ -83,7 +83,7 @@
+     "application-config": "^1.0.1",
+     "classnames": "^2.3.1",
+     "debounce": "^1.2.0",
+-    "deltachat-node": "1.79.3",
++    "deltachat-node": "file:../deltachat-core-rust/",
+     "emoji-js-clean": "^4.0.0",
+     "emoji-mart": "^3.0.1",
+     "emoji-regex": "^9.2.2",
+```
+
+Then, in the `deltachat-desktop` repository, run:
+
+1. `npm i`
+2. `npm run build`
+3. And `npm run start` to start the newly built client.
+
+### Workaround to build for x86_64 on Apple's M1
+
+deltachat doesn't support universal (fat) binaries (that contain builds for both cpu architectures) yet, until it does you can use the following workaround to get x86_64 builds:
+
+```
+$ fnm install 17 --arch x64
+$ fnm use 17
+$ node -p process.arch
+# result should be x64
+$ cd deltachat-core-rust && rustup target add x86_64-apple-darwin && cd -
+$ git apply patches/m1_build_use_x86_64.patch
+$ CARGO_BUILD_TARGET=x86_64-apple-darwin npm run build
+$ npm run test
+```
+
+(when using [fnm](https://github.com/Schniz/fnm) instead of nvm, you can select the architecture)
+If your node and electron are already build for arm64 you can also try bulding for arm:
+
+```
+$ fnm install 16 --arch arm64
+$ fnm use 16
+$ node -p process.arch
+# result should be arm64
+$ npm_config_arch=arm64 npm run build
+$ npm run test
+```
+
+## Usage
+
+```js
+const { Context } = require('deltachat-node')
+
+const opts = {
+  addr: '[email]',
+  mail_pw: '[password]',
+}
+
+const contact = '[email]'
+
+async function main() {
+  const dc = Context.open('./')
+  dc.on('ALL', console.log.bind(null, 'core |'))
+
+  try {
+    await dc.configure(opts)
+  } catch (err) {
+    console.error('Failed to configure because of: ', err)
+    dc.unref()
+    return
+  }
+
+  dc.startIO()
+  console.log('fully configured')
+
+  const contactId = dc.createContact('Test', contact)
+  const chatId = dc.createChatByContactId(contactId)
+  dc.sendMessage(chatId, 'Hi!')
+
+  console.log('sent message')
+
+  dc.once('DC_EVENT_SMTP_MESSAGE_SENT', async () => {
+    console.log('Message sent, shutting down...')
+    dc.stopIO()
+    console.log('stopped io')
+    dc.unref()
+  })
+}
+
+main()
+```
+this example can also be found in the examples folder [examples/send_message.js](./examples/send_message.js)
+
+### Generating Docs
+
+We are curently migrating to automaticaly generated documentation.
+You can find the old documentation at [old_docs](./old_docs).
+
+to generate the documentation, run:
+
+```
+npx typedoc
+```
+
+The resulting documentation can be found in the `docs/` folder.
+An online version can be found under [js.delta.chat](https://js.delta.chat).
+
+## Developing
+
+### Tests and Coverage
+
+Running `npm test` ends with showing a code coverage report, which is produced by [`nyc`](https://github.com/istanbuljs/nyc#readme).
+
+![test output](images/tests.png)
+
+The coverage report from `nyc` in the console is rather limited. To get a more detailed coverage report you can run `npm run coverage-html-report`. This will produce a html report from the `nyc` data and display it in a browser on your local machine.
+
+To run the integration tests you need to set the `DCC_NEW_TMP_EMAIL` environment variables. E.g.:
+
+```
+$ export DCC_NEW_TMP_EMAIL=https://testrun.org/new_email?t=[token]
+$ npm run test
+```
+
+### Scripts
+
+We have the following scripts for building, testing and coverage:
+
+- `npm run coverage` Creates a coverage report and passes it to `coveralls`. Only done by `Travis`.
+- `npm run coverage-html-report` Generates a html report from the coverage data and opens it in a browser on the local machine.
+- `npm run generate-constants` Generates `constants.js` and `events.js` based on the `deltachat-core-rust/deltachat-ffi/deltachat.h` header file.
+- `npm install` After dependencies are installed, runs `node-gyp-build` to see if the native code needs to be rebuilt.
+- `npm run build` Rebuilds all code.
+- `npm run build:core` Rebuilds code in `deltachat-core-rust`.
+- `npm run build:bindings` Rebuilds the bindings and links with `deltachat-core-rust`.
+- `ǹpm run clean` Removes all built code
+- `npm run prebuildify` Builds prebuilt binary to `prebuilds/$PLATFORM-$ARCH`. Copies `deltachat.dll` from `deltachat-core-rust` for windows.
+- `npm run download-prebuilds` Downloads all prebuilt binaries from github before `npm publish`.
+- `npm test` Runs `standard` and then the tests in `test/index.js`.
+- `npm run test-integration` Runs the integration tests.
+- `npm run hallmark` Runs `hallmark` on all markdown files.
+
+### Releases
+
+The following steps are needed to make a release:
+
+1. Wait until `pack-module` github action is completed
+2. Run `npm publish https://download.delta.chat/node/deltachat-node-v1.x.x.tar.gz` to publish it to npm. You probably need write rights to npm.
+
+## License
+
+Licensed under `GPL-3.0-or-later`, see [LICENSE](./LICENSE) file for details.
+
+>    Copyright © 2018 `DeltaChat` contributors.
+>
+>    This program is free software: you can redistribute it and/or modify
+>    it under the terms of the GNU General Public License as published by
+>    the Free Software Foundation, either version 3 of the License, or
+>    (at your option) any later version.
+>
+>    This program is distributed in the hope that it will be useful,
+>    but WITHOUT ANY WARRANTY; without even the implied warranty of
+>    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+>    GNU General Public License for more details.
+>
+>    You should have received a copy of the GNU General Public License
+>    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+[appveyor-shield]: https://ci.appveyor.com/api/projects/status/t0narp672wpbl6pd?svg=true
+
+[appveyor]: https://ci.appveyor.com/project/ralphtheninja/deltachat-node-d4bf8

node/binding.gyp

@@ -0,0 +1,78 @@
+{
+  # documentation about the format of this file can be found under https://gyp.gsrc.io/docs/InputFormatReference.md
+  # Variables can be specified when calling node-gyp as so:
+  #   node-gyp configure -- -Dvarname=value
+  "variables": {
+    # Whether to use a system-wide installation of deltachat-core
+    # using pkg-config.  Set to either "true" or "false".
+    "USE_SYSTEM_LIBDELTACHAT%": "<!(echo $USE_SYSTEM_LIBDELTACHAT)",
+  },
+  "targets": [
+    {
+      "target_name": "deltachat",
+      "sources": ["./src/module.c"],
+      "include_dirs": ["<!(node -e \"require('napi-macros')\")"],
+      "conditions": [
+        [
+          "OS == 'win'",
+          {
+            "include_dirs": ["../deltachat-ffi"],
+            "libraries": [
+              "../../target/release/deltachat.dll.lib",
+            ],
+            "conditions": [
+              [
+                "USE_SYSTEM_LIBDELTACHAT == 'true'",
+                {
+                  "cflags": ["<!(pkg-config --cflags deltachat)"],
+                  "libraries": ["<!(pkg-config --libs deltachat)"],
+                },
+              ],
+            ],
+          },
+        ],
+        [
+          "OS == 'linux' or OS == 'mac'",
+          {
+            "libraries": ["-lpthread"],
+            "cflags": ["-std=gnu99"],
+            "conditions": [
+              [
+                "USE_SYSTEM_LIBDELTACHAT != 'true'",
+                {
+                  "include_dirs": ["../deltachat-ffi"],
+                  "ldflags": ["-Wl,-Bsymbolic"], # Prevent sqlite3 from electron from overriding sqlcipher
+                  "libraries": [
+                    "../../target/release/libdeltachat.a",
+                    "-ldl",
+                  ],
+                  "conditions": [],
+                },
+                {
+                  # USE_SYSTEM_LIBDELTACHAT == 'true'
+                  "cflags": ["<!(pkg-config --cflags deltachat)"],
+                  "libraries": ["<!(pkg-config --libs deltachat)"],
+                },
+              ],
+              [
+                "OS == 'mac'",
+                {
+                  "libraries": [
+                    "-framework CoreFoundation",
+                    "-framework CoreServices",
+                    "-framework Security",
+                    "-lresolv",
+                  ],
+                },
+                {
+                  # OS == 'linux'
+                  "libraries": ["-lm", "-lrt"],
+                },
+              ],
+            ],
+          },
+        ],
+      ],
+    },
+  ],
+}

node/binding.js

@@ -0,0 +1 @@
+module.exports = require('node-gyp-build')(__dirname)

node/constants.js

@@ -0,0 +1,226 @@
+// Generated!
+
+module.exports = {
+  DC_CERTCK_ACCEPT_INVALID_CERTIFICATES: 3,
+  DC_CERTCK_AUTO: 0,
+  DC_CERTCK_STRICT: 1,
+  DC_CHAT_ID_ALLDONE_HINT: 7,
+  DC_CHAT_ID_ARCHIVED_LINK: 6,
+  DC_CHAT_ID_LAST_SPECIAL: 9,
+  DC_CHAT_ID_TRASH: 3,
+  DC_CHAT_TYPE_BROADCAST: 160,
+  DC_CHAT_TYPE_GROUP: 120,
+  DC_CHAT_TYPE_MAILINGLIST: 140,
+  DC_CHAT_TYPE_SINGLE: 100,
+  DC_CHAT_TYPE_UNDEFINED: 0,
+  DC_CHAT_VISIBILITY_ARCHIVED: 1,
+  DC_CHAT_VISIBILITY_NORMAL: 0,
+  DC_CHAT_VISIBILITY_PINNED: 2,
+  DC_CONNECTIVITY_CONNECTED: 4000,
+  DC_CONNECTIVITY_CONNECTING: 2000,
+  DC_CONNECTIVITY_NOT_CONNECTED: 1000,
+  DC_CONNECTIVITY_WORKING: 3000,
+  DC_CONTACT_ID_DEVICE: 5,
+  DC_CONTACT_ID_INFO: 2,
+  DC_CONTACT_ID_LAST_SPECIAL: 9,
+  DC_CONTACT_ID_SELF: 1,
+  DC_DOWNLOAD_AVAILABLE: 10,
+  DC_DOWNLOAD_DONE: 0,
+  DC_DOWNLOAD_FAILURE: 20,
+  DC_DOWNLOAD_IN_PROGRESS: 1000,
+  DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED: 2021,
+  DC_EVENT_CHAT_MODIFIED: 2020,
+  DC_EVENT_CONFIGURE_PROGRESS: 2041,
+  DC_EVENT_CONNECTIVITY_CHANGED: 2100,
+  DC_EVENT_CONTACTS_CHANGED: 2030,
+  DC_EVENT_DELETED_BLOB_FILE: 151,
+  DC_EVENT_ERROR: 400,
+  DC_EVENT_ERROR_SELF_NOT_IN_GROUP: 410,
+  DC_EVENT_IMAP_CONNECTED: 102,
+  DC_EVENT_IMAP_MESSAGE_DELETED: 104,
+  DC_EVENT_IMAP_MESSAGE_MOVED: 105,
+  DC_EVENT_IMEX_FILE_WRITTEN: 2052,
+  DC_EVENT_IMEX_PROGRESS: 2051,
+  DC_EVENT_INCOMING_MSG: 2005,
+  DC_EVENT_INFO: 100,
+  DC_EVENT_LOCATION_CHANGED: 2035,
+  DC_EVENT_MSGS_CHANGED: 2000,
+  DC_EVENT_MSGS_NOTICED: 2008,
+  DC_EVENT_MSG_DELIVERED: 2010,
+  DC_EVENT_MSG_FAILED: 2012,
+  DC_EVENT_MSG_READ: 2015,
+  DC_EVENT_NEW_BLOB_FILE: 150,
+  DC_EVENT_SECUREJOIN_INVITER_PROGRESS: 2060,
+  DC_EVENT_SECUREJOIN_JOINER_PROGRESS: 2061,
+  DC_EVENT_SELFAVATAR_CHANGED: 2110,
+  DC_EVENT_SMTP_CONNECTED: 101,
+  DC_EVENT_SMTP_MESSAGE_SENT: 103,
+  DC_EVENT_WARNING: 300,
+  DC_EVENT_WEBXDC_STATUS_UPDATE: 2120,
+  DC_GCL_ADD_ALLDONE_HINT: 4,
+  DC_GCL_ADD_SELF: 2,
+  DC_GCL_ARCHIVED_ONLY: 1,
+  DC_GCL_FOR_FORWARDING: 8,
+  DC_GCL_NO_SPECIALS: 2,
+  DC_GCL_VERIFIED_ONLY: 1,
+  DC_GCM_ADDDAYMARKER: 1,
+  DC_GCM_INFO_ONLY: 2,
+  DC_IMEX_EXPORT_BACKUP: 11,
+  DC_IMEX_EXPORT_SELF_KEYS: 1,
+  DC_IMEX_IMPORT_BACKUP: 12,
+  DC_IMEX_IMPORT_SELF_KEYS: 2,
+  DC_INFO_PROTECTION_DISABLED: 12,
+  DC_INFO_PROTECTION_ENABLED: 11,
+  DC_KEY_GEN_DEFAULT: 0,
+  DC_KEY_GEN_ED25519: 2,
+  DC_KEY_GEN_RSA2048: 1,
+  DC_LP_AUTH_NORMAL: 4,
+  DC_LP_AUTH_OAUTH2: 2,
+  DC_MEDIA_QUALITY_BALANCED: 0,
+  DC_MEDIA_QUALITY_WORSE: 1,
+  DC_MSG_AUDIO: 40,
+  DC_MSG_FILE: 60,
+  DC_MSG_GIF: 21,
+  DC_MSG_ID_DAYMARKER: 9,
+  DC_MSG_ID_LAST_SPECIAL: 9,
+  DC_MSG_ID_MARKER1: 1,
+  DC_MSG_IMAGE: 20,
+  DC_MSG_STICKER: 23,
+  DC_MSG_TEXT: 10,
+  DC_MSG_VIDEO: 50,
+  DC_MSG_VIDEOCHAT_INVITATION: 70,
+  DC_MSG_VOICE: 41,
+  DC_MSG_WEBXDC: 80,
+  DC_PROVIDER_STATUS_BROKEN: 3,
+  DC_PROVIDER_STATUS_OK: 1,
+  DC_PROVIDER_STATUS_PREPARATION: 2,
+  DC_QR_ACCOUNT: 250,
+  DC_QR_ADDR: 320,
+  DC_QR_ASK_VERIFYCONTACT: 200,
+  DC_QR_ASK_VERIFYGROUP: 202,
+  DC_QR_ERROR: 400,
+  DC_QR_FPR_MISMATCH: 220,
+  DC_QR_FPR_OK: 210,
+  DC_QR_FPR_WITHOUT_ADDR: 230,
+  DC_QR_REVIVE_VERIFYCONTACT: 510,
+  DC_QR_REVIVE_VERIFYGROUP: 512,
+  DC_QR_TEXT: 330,
+  DC_QR_URL: 332,
+  DC_QR_WEBRTC_INSTANCE: 260,
+  DC_QR_WITHDRAW_VERIFYCONTACT: 500,
+  DC_QR_WITHDRAW_VERIFYGROUP: 502,
+  DC_SHOW_EMAILS_ACCEPTED_CONTACTS: 1,
+  DC_SHOW_EMAILS_ALL: 2,
+  DC_SHOW_EMAILS_OFF: 0,
+  DC_SOCKET_AUTO: 0,
+  DC_SOCKET_PLAIN: 3,
+  DC_SOCKET_SSL: 1,
+  DC_SOCKET_STARTTLS: 2,
+  DC_STATE_IN_FRESH: 10,
+  DC_STATE_IN_NOTICED: 13,
+  DC_STATE_IN_SEEN: 16,
+  DC_STATE_OUT_DELIVERED: 26,
+  DC_STATE_OUT_DRAFT: 19,
+  DC_STATE_OUT_FAILED: 24,
+  DC_STATE_OUT_MDN_RCVD: 28,
+  DC_STATE_OUT_PENDING: 20,
+  DC_STATE_OUT_PREPARING: 18,
+  DC_STATE_UNDEFINED: 0,
+  DC_STR_AC_SETUP_MSG_BODY: 43,
+  DC_STR_AC_SETUP_MSG_SUBJECT: 42,
+  DC_STR_ARCHIVEDCHATS: 40,
+  DC_STR_AUDIO: 11,
+  DC_STR_BAD_TIME_MSG_BODY: 85,
+  DC_STR_BROADCAST_LIST: 115,
+  DC_STR_CANNOT_LOGIN: 60,
+  DC_STR_CANTDECRYPT_MSG_BODY: 29,
+  DC_STR_CONFIGURATION_FAILED: 84,
+  DC_STR_CONNECTED: 107,
+  DC_STR_CONNTECTING: 108,
+  DC_STR_CONTACT_NOT_VERIFIED: 36,
+  DC_STR_CONTACT_SETUP_CHANGED: 37,
+  DC_STR_CONTACT_VERIFIED: 35,
+  DC_STR_DEVICE_MESSAGES: 68,
+  DC_STR_DEVICE_MESSAGES_HINT: 70,
+  DC_STR_DOWNLOAD_AVAILABILITY: 100,
+  DC_STR_DRAFT: 3,
+  DC_STR_E2E_AVAILABLE: 25,
+  DC_STR_E2E_PREFERRED: 34,
+  DC_STR_ENCRYPTEDMSG: 24,
+  DC_STR_ENCR_NONE: 28,
+  DC_STR_ENCR_TRANSP: 27,
+  DC_STR_EPHEMERAL_DAY: 79,
+  DC_STR_EPHEMERAL_DAYS: 95,
+  DC_STR_EPHEMERAL_DISABLED: 75,
+  DC_STR_EPHEMERAL_FOUR_WEEKS: 81,
+  DC_STR_EPHEMERAL_HOUR: 78,
+  DC_STR_EPHEMERAL_HOURS: 94,
+  DC_STR_EPHEMERAL_MINUTE: 77,
+  DC_STR_EPHEMERAL_MINUTES: 93,
+  DC_STR_EPHEMERAL_SECONDS: 76,
+  DC_STR_EPHEMERAL_WEEK: 80,
+  DC_STR_EPHEMERAL_WEEKS: 96,
+  DC_STR_ERROR: 112,
+  DC_STR_ERROR_NO_NETWORK: 87,
+  DC_STR_FAILED_SENDING_TO: 74,
+  DC_STR_FILE: 12,
+  DC_STR_FINGERPRINTS: 30,
+  DC_STR_FORWARDED: 97,
+  DC_STR_GIF: 23,
+  DC_STR_IMAGE: 9,
+  DC_STR_INCOMING_MESSAGES: 103,
+  DC_STR_LAST_MSG_SENT_SUCCESSFULLY: 111,
+  DC_STR_LOCATION: 66,
+  DC_STR_MESSAGES: 114,
+  DC_STR_MSGACTIONBYME: 63,
+  DC_STR_MSGACTIONBYUSER: 62,
+  DC_STR_MSGADDMEMBER: 17,
+  DC_STR_MSGDELMEMBER: 18,
+  DC_STR_MSGGROUPLEFT: 19,
+  DC_STR_MSGGRPIMGCHANGED: 16,
+  DC_STR_MSGGRPIMGDELETED: 33,
+  DC_STR_MSGGRPNAME: 15,
+  DC_STR_MSGLOCATIONDISABLED: 65,
+  DC_STR_MSGLOCATIONENABLED: 64,
+  DC_STR_NOMESSAGES: 1,
+  DC_STR_NOT_CONNECTED: 121,
+  DC_STR_NOT_SUPPORTED_BY_PROVIDER: 113,
+  DC_STR_ONE_MOMENT: 106,
+  DC_STR_OUTGOING_MESSAGES: 104,
+  DC_STR_PARTIAL_DOWNLOAD_MSG_BODY: 99,
+  DC_STR_PART_OF_TOTAL_USED: 116,
+  DC_STR_PROTECTION_DISABLED: 89,
+  DC_STR_PROTECTION_ENABLED: 88,
+  DC_STR_QUOTA_EXCEEDING_MSG_BODY: 98,
+  DC_STR_READRCPT: 31,
+  DC_STR_READRCPT_MAILBODY: 32,
+  DC_STR_REPLY_NOUN: 90,
+  DC_STR_SAVED_MESSAGES: 69,
+  DC_STR_SECURE_JOIN_GROUP_QR_DESC: 120,
+  DC_STR_SECURE_JOIN_REPLIES: 118,
+  DC_STR_SECURE_JOIN_STARTED: 117,
+  DC_STR_SELF: 2,
+  DC_STR_SELF_DELETED_MSG_BODY: 91,
+  DC_STR_SENDING: 110,
+  DC_STR_SERVER_TURNED_OFF: 92,
+  DC_STR_SETUP_CONTACT_QR_DESC: 119,
+  DC_STR_STICKER: 67,
+  DC_STR_STORAGE_ON_DOMAIN: 105,
+  DC_STR_SUBJECT_FOR_NEW_CONTACT: 73,
+  DC_STR_SYNC_MSG_BODY: 102,
+  DC_STR_SYNC_MSG_SUBJECT: 101,
+  DC_STR_UNKNOWN_SENDER_FOR_CHAT: 72,
+  DC_STR_UPDATE_REMINDER_MSG_BODY: 86,
+  DC_STR_UPDATING: 109,
+  DC_STR_VIDEO: 10,
+  DC_STR_VIDEOCHAT_INVITATION: 82,
+  DC_STR_VIDEOCHAT_INVITE_MSG_BODY: 83,
+  DC_STR_VOICEMESSAGE: 7,
+  DC_STR_WELCOME_MESSAGE: 71,
+  DC_TEXT1_DRAFT: 1,
+  DC_TEXT1_SELF: 3,
+  DC_TEXT1_USERNAME: 2,
+  DC_VIDEOCHATTYPE_BASICWEBRTC: 1,
+  DC_VIDEOCHATTYPE_JITSI: 2,
+  DC_VIDEOCHATTYPE_UNKNOWN: 0
+}

node/events.js

@@ -0,0 +1,34 @@
+/* eslint-disable quotes */
+// Generated!
+
+module.exports = {
+  100: 'DC_EVENT_INFO',
+  101: 'DC_EVENT_SMTP_CONNECTED',
+  102: 'DC_EVENT_IMAP_CONNECTED',
+  103: 'DC_EVENT_SMTP_MESSAGE_SENT',
+  104: 'DC_EVENT_IMAP_MESSAGE_DELETED',
+  105: 'DC_EVENT_IMAP_MESSAGE_MOVED',
+  150: 'DC_EVENT_NEW_BLOB_FILE',
+  151: 'DC_EVENT_DELETED_BLOB_FILE',
+  300: 'DC_EVENT_WARNING',
+  400: 'DC_EVENT_ERROR',
+  410: 'DC_EVENT_ERROR_SELF_NOT_IN_GROUP',
+  2000: 'DC_EVENT_MSGS_CHANGED',
+  2005: 'DC_EVENT_INCOMING_MSG',
+  2008: 'DC_EVENT_MSGS_NOTICED',
+  2010: 'DC_EVENT_MSG_DELIVERED',
+  2012: 'DC_EVENT_MSG_FAILED',
+  2015: 'DC_EVENT_MSG_READ',
+  2020: 'DC_EVENT_CHAT_MODIFIED',
+  2021: 'DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED',
+  2030: 'DC_EVENT_CONTACTS_CHANGED',
+  2035: 'DC_EVENT_LOCATION_CHANGED',
+  2041: 'DC_EVENT_CONFIGURE_PROGRESS',
+  2051: 'DC_EVENT_IMEX_PROGRESS',
+  2052: 'DC_EVENT_IMEX_FILE_WRITTEN',
+  2060: 'DC_EVENT_SECUREJOIN_INVITER_PROGRESS',
+  2061: 'DC_EVENT_SECUREJOIN_JOINER_PROGRESS',
+  2100: 'DC_EVENT_CONNECTIVITY_CHANGED',
+  2110: 'DC_EVENT_SELFAVATAR_CHANGED',
+  2120: 'DC_EVENT_WEBXDC_STATUS_UPDATE'
+}

node/examples/send_message.js

@@ -0,0 +1,40 @@
+//@ts-check
+const { Context } = require('../dist')
+
+const opts = {
+  addr: '[email]',
+  mail_pw: '[password]',
+}
+
+const contact = '[email]'
+
+async function main() {
+  const dc = Context.open('./')
+  dc.on('ALL', console.log.bind(null, 'core |'))
+
+  try {
+    await dc.configure(opts)
+  } catch (err) {
+    console.error('Failed to configure because of: ', err)
+    dc.unref()
+    return
+  }
+
+  dc.startIO()
+  console.log('fully configured')
+
+  const contactId = dc.createContact('Test', contact)
+  const chatId = dc.createChatByContactId(contactId)
+  dc.sendMessage(chatId, 'Hi!')
+
+  console.log('sent message')
+
+  dc.once('DC_EVENT_SMTP_MESSAGE_SENT', async () => {
+    console.log('Message sent, shutting down...')
+    dc.stopIO()
+    console.log('stopped io')
+    dc.unref()
+  })
+}
+
+main()

node/lib/binding.ts

@@ -0,0 +1,9 @@
+import { join } from 'path'
+
+/**
+ * bindings are not typed yet.
+ * if the availible function names are required they can be found inside of `../src/module.c`
+ */
+export const bindings: any = require('node-gyp-build')(join(__dirname, '../'))
+
+export default bindings

node/lib/chat.ts

@@ -0,0 +1,106 @@
+/* eslint-disable camelcase */
+
+import binding from './binding'
+import rawDebug from 'debug'
+const debug = rawDebug('deltachat:node:chat')
+import { C } from './constants'
+import { integerToHexColor } from './util'
+import { ChatJSON } from './types'
+
+interface NativeChat {}
+/**
+ * Wrapper around dc_chat_t*
+ */
+
+export class Chat {
+  constructor(public dc_chat: NativeChat) {
+    debug('Chat constructor')
+    if (dc_chat === null) {
+      throw new Error('native chat can not be null')
+    }
+  }
+
+  getVisibility():
+    | C.DC_CHAT_VISIBILITY_NORMAL
+    | C.DC_CHAT_VISIBILITY_ARCHIVED
+    | C.DC_CHAT_VISIBILITY_PINNED {
+    return binding.dcn_chat_get_visibility(this.dc_chat)
+  }
+
+  get color(): string {
+    return integerToHexColor(binding.dcn_chat_get_color(this.dc_chat))
+  }
+
+  getId(): number {
+    return binding.dcn_chat_get_id(this.dc_chat)
+  }
+
+  getName(): string {
+    return binding.dcn_chat_get_name(this.dc_chat)
+  }
+
+  getProfileImage(): string {
+    return binding.dcn_chat_get_profile_image(this.dc_chat)
+  }
+
+  getType(): number {
+    return binding.dcn_chat_get_type(this.dc_chat)
+  }
+
+  isSelfTalk(): boolean {
+    return Boolean(binding.dcn_chat_is_self_talk(this.dc_chat))
+  }
+
+  isContactRequest(): boolean {
+    return Boolean(binding.dcn_chat_is_contact_request(this.dc_chat))
+  }
+
+  isUnpromoted(): boolean {
+    return Boolean(binding.dcn_chat_is_unpromoted(this.dc_chat))
+  }
+
+  isProtected(): boolean {
+    return Boolean(binding.dcn_chat_is_protected(this.dc_chat))
+  }
+
+  get canSend(): boolean {
+    return Boolean(binding.dcn_chat_can_send(this.dc_chat))
+  }
+
+  isDeviceTalk(): boolean {
+    return Boolean(binding.dcn_chat_is_device_talk(this.dc_chat))
+  }
+
+  isSingle(): boolean {
+    return this.getType() === C.DC_CHAT_TYPE_SINGLE
+  }
+
+  isGroup(): boolean {
+    return this.getType() === C.DC_CHAT_TYPE_GROUP
+  }
+
+  isMuted(): boolean {
+    return Boolean(binding.dcn_chat_is_muted(this.dc_chat))
+  }
+
+  toJson(): ChatJSON {
+    debug('toJson')
+    const visibility = this.getVisibility()
+    return {
+      archived: visibility === C.DC_CHAT_VISIBILITY_ARCHIVED,
+      pinned: visibility === C.DC_CHAT_VISIBILITY_PINNED,
+      color: this.color,
+      id: this.getId(),
+      name: this.getName(),
+      profileImage: this.getProfileImage(),
+      type: this.getType(),
+      isSelfTalk: this.isSelfTalk(),
+      isUnpromoted: this.isUnpromoted(),
+      isProtected: this.isProtected(),
+      canSend: this.canSend,
+      isDeviceTalk: this.isDeviceTalk(),
+      isContactRequest: this.isContactRequest(),
+      muted: this.isMuted(),
+    }
+  }
+}

node/lib/chatlist.ts

@@ -0,0 +1,42 @@
+/* eslint-disable camelcase */
+
+import binding from './binding'
+import { Lot } from './lot'
+import { Chat } from './chat'
+const debug = require('debug')('deltachat:node:chatlist')
+
+interface NativeChatList {}
+/**
+ * Wrapper around dc_chatlist_t*
+ */
+export class ChatList {
+  constructor(private dc_chatlist: NativeChatList) {
+    debug('ChatList constructor')
+    if (dc_chatlist === null) {
+      throw new Error('native chat list can not be null')
+    }
+  }
+
+  getChatId(index: number): number {
+    debug(`getChatId ${index}`)
+    return binding.dcn_chatlist_get_chat_id(this.dc_chatlist, index)
+  }
+
+  getCount(): number {
+    debug('getCount')
+    return binding.dcn_chatlist_get_cnt(this.dc_chatlist)
+  }
+
+  getMessageId(index: number): number {
+    debug(`getMessageId ${index}`)
+    return binding.dcn_chatlist_get_msg_id(this.dc_chatlist, index)
+  }
+
+  getSummary(index: number, chat?: Chat): Lot {
+    debug(`getSummary ${index}`)
+    const dc_chat = (chat && chat.dc_chat) || null
+    return new Lot(
+      binding.dcn_chatlist_get_summary(this.dc_chatlist, index, dc_chat)
+    )
+  }
+}

node/lib/constants.ts

@@ -0,0 +1,260 @@
+// Generated!
+
+export enum C {
+  DC_CERTCK_ACCEPT_INVALID_CERTIFICATES = 3,
+  DC_CERTCK_AUTO = 0,
+  DC_CERTCK_STRICT = 1,
+  DC_CHAT_ID_ALLDONE_HINT = 7,
+  DC_CHAT_ID_ARCHIVED_LINK = 6,
+  DC_CHAT_ID_LAST_SPECIAL = 9,
+  DC_CHAT_ID_TRASH = 3,
+  DC_CHAT_TYPE_BROADCAST = 160,
+  DC_CHAT_TYPE_GROUP = 120,
+  DC_CHAT_TYPE_MAILINGLIST = 140,
+  DC_CHAT_TYPE_SINGLE = 100,
+  DC_CHAT_TYPE_UNDEFINED = 0,
+  DC_CHAT_VISIBILITY_ARCHIVED = 1,
+  DC_CHAT_VISIBILITY_NORMAL = 0,
+  DC_CHAT_VISIBILITY_PINNED = 2,
+  DC_CONNECTIVITY_CONNECTED = 4000,
+  DC_CONNECTIVITY_CONNECTING = 2000,
+  DC_CONNECTIVITY_NOT_CONNECTED = 1000,
+  DC_CONNECTIVITY_WORKING = 3000,
+  DC_CONTACT_ID_DEVICE = 5,
+  DC_CONTACT_ID_INFO = 2,
+  DC_CONTACT_ID_LAST_SPECIAL = 9,
+  DC_CONTACT_ID_SELF = 1,
+  DC_DOWNLOAD_AVAILABLE = 10,
+  DC_DOWNLOAD_DONE = 0,
+  DC_DOWNLOAD_FAILURE = 20,
+  DC_DOWNLOAD_IN_PROGRESS = 1000,
+  DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED = 2021,
+  DC_EVENT_CHAT_MODIFIED = 2020,
+  DC_EVENT_CONFIGURE_PROGRESS = 2041,
+  DC_EVENT_CONNECTIVITY_CHANGED = 2100,
+  DC_EVENT_CONTACTS_CHANGED = 2030,
+  DC_EVENT_DELETED_BLOB_FILE = 151,
+  DC_EVENT_ERROR = 400,
+  DC_EVENT_ERROR_SELF_NOT_IN_GROUP = 410,
+  DC_EVENT_IMAP_CONNECTED = 102,
+  DC_EVENT_IMAP_MESSAGE_DELETED = 104,
+  DC_EVENT_IMAP_MESSAGE_MOVED = 105,
+  DC_EVENT_IMEX_FILE_WRITTEN = 2052,
+  DC_EVENT_IMEX_PROGRESS = 2051,
+  DC_EVENT_INCOMING_MSG = 2005,
+  DC_EVENT_INFO = 100,
+  DC_EVENT_LOCATION_CHANGED = 2035,
+  DC_EVENT_MSGS_CHANGED = 2000,
+  DC_EVENT_MSGS_NOTICED = 2008,
+  DC_EVENT_MSG_DELIVERED = 2010,
+  DC_EVENT_MSG_FAILED = 2012,
+  DC_EVENT_MSG_READ = 2015,
+  DC_EVENT_NEW_BLOB_FILE = 150,
+  DC_EVENT_SECUREJOIN_INVITER_PROGRESS = 2060,
+  DC_EVENT_SECUREJOIN_JOINER_PROGRESS = 2061,
+  DC_EVENT_SELFAVATAR_CHANGED = 2110,
+  DC_EVENT_SMTP_CONNECTED = 101,
+  DC_EVENT_SMTP_MESSAGE_SENT = 103,
+  DC_EVENT_WARNING = 300,
+  DC_EVENT_WEBXDC_STATUS_UPDATE = 2120,
+  DC_GCL_ADD_ALLDONE_HINT = 4,
+  DC_GCL_ADD_SELF = 2,
+  DC_GCL_ARCHIVED_ONLY = 1,
+  DC_GCL_FOR_FORWARDING = 8,
+  DC_GCL_NO_SPECIALS = 2,
+  DC_GCL_VERIFIED_ONLY = 1,
+  DC_GCM_ADDDAYMARKER = 1,
+  DC_GCM_INFO_ONLY = 2,
+  DC_IMEX_EXPORT_BACKUP = 11,
+  DC_IMEX_EXPORT_SELF_KEYS = 1,
+  DC_IMEX_IMPORT_BACKUP = 12,
+  DC_IMEX_IMPORT_SELF_KEYS = 2,
+  DC_INFO_PROTECTION_DISABLED = 12,
+  DC_INFO_PROTECTION_ENABLED = 11,
+  DC_KEY_GEN_DEFAULT = 0,
+  DC_KEY_GEN_ED25519 = 2,
+  DC_KEY_GEN_RSA2048 = 1,
+  DC_LP_AUTH_NORMAL = 4,
+  DC_LP_AUTH_OAUTH2 = 2,
+  DC_MEDIA_QUALITY_BALANCED = 0,
+  DC_MEDIA_QUALITY_WORSE = 1,
+  DC_MSG_AUDIO = 40,
+  DC_MSG_FILE = 60,
+  DC_MSG_GIF = 21,
+  DC_MSG_ID_DAYMARKER = 9,
+  DC_MSG_ID_LAST_SPECIAL = 9,
+  DC_MSG_ID_MARKER1 = 1,
+  DC_MSG_IMAGE = 20,
+  DC_MSG_STICKER = 23,
+  DC_MSG_TEXT = 10,
+  DC_MSG_VIDEO = 50,
+  DC_MSG_VIDEOCHAT_INVITATION = 70,
+  DC_MSG_VOICE = 41,
+  DC_MSG_WEBXDC = 80,
+  DC_PROVIDER_STATUS_BROKEN = 3,
+  DC_PROVIDER_STATUS_OK = 1,
+  DC_PROVIDER_STATUS_PREPARATION = 2,
+  DC_QR_ACCOUNT = 250,
+  DC_QR_ADDR = 320,
+  DC_QR_ASK_VERIFYCONTACT = 200,
+  DC_QR_ASK_VERIFYGROUP = 202,
+  DC_QR_ERROR = 400,
+  DC_QR_FPR_MISMATCH = 220,
+  DC_QR_FPR_OK = 210,
+  DC_QR_FPR_WITHOUT_ADDR = 230,
+  DC_QR_REVIVE_VERIFYCONTACT = 510,
+  DC_QR_REVIVE_VERIFYGROUP = 512,
+  DC_QR_TEXT = 330,
+  DC_QR_URL = 332,
+  DC_QR_WEBRTC_INSTANCE = 260,
+  DC_QR_WITHDRAW_VERIFYCONTACT = 500,
+  DC_QR_WITHDRAW_VERIFYGROUP = 502,
+  DC_SHOW_EMAILS_ACCEPTED_CONTACTS = 1,
+  DC_SHOW_EMAILS_ALL = 2,
+  DC_SHOW_EMAILS_OFF = 0,
+  DC_SOCKET_AUTO = 0,
+  DC_SOCKET_PLAIN = 3,
+  DC_SOCKET_SSL = 1,
+  DC_SOCKET_STARTTLS = 2,
+  DC_STATE_IN_FRESH = 10,
+  DC_STATE_IN_NOTICED = 13,
+  DC_STATE_IN_SEEN = 16,
+  DC_STATE_OUT_DELIVERED = 26,
+  DC_STATE_OUT_DRAFT = 19,
+  DC_STATE_OUT_FAILED = 24,
+  DC_STATE_OUT_MDN_RCVD = 28,
+  DC_STATE_OUT_PENDING = 20,
+  DC_STATE_OUT_PREPARING = 18,
+  DC_STATE_UNDEFINED = 0,
+  DC_STR_AC_SETUP_MSG_BODY = 43,
+  DC_STR_AC_SETUP_MSG_SUBJECT = 42,
+  DC_STR_ARCHIVEDCHATS = 40,
+  DC_STR_AUDIO = 11,
+  DC_STR_BAD_TIME_MSG_BODY = 85,
+  DC_STR_BROADCAST_LIST = 115,
+  DC_STR_CANNOT_LOGIN = 60,
+  DC_STR_CANTDECRYPT_MSG_BODY = 29,
+  DC_STR_CONFIGURATION_FAILED = 84,
+  DC_STR_CONNECTED = 107,
+  DC_STR_CONNTECTING = 108,
+  DC_STR_CONTACT_NOT_VERIFIED = 36,
+  DC_STR_CONTACT_SETUP_CHANGED = 37,
+  DC_STR_CONTACT_VERIFIED = 35,
+  DC_STR_DEVICE_MESSAGES = 68,
+  DC_STR_DEVICE_MESSAGES_HINT = 70,
+  DC_STR_DOWNLOAD_AVAILABILITY = 100,
+  DC_STR_DRAFT = 3,
+  DC_STR_E2E_AVAILABLE = 25,
+  DC_STR_E2E_PREFERRED = 34,
+  DC_STR_ENCRYPTEDMSG = 24,
+  DC_STR_ENCR_NONE = 28,
+  DC_STR_ENCR_TRANSP = 27,
+  DC_STR_EPHEMERAL_DAY = 79,
+  DC_STR_EPHEMERAL_DAYS = 95,
+  DC_STR_EPHEMERAL_DISABLED = 75,
+  DC_STR_EPHEMERAL_FOUR_WEEKS = 81,
+  DC_STR_EPHEMERAL_HOUR = 78,
+  DC_STR_EPHEMERAL_HOURS = 94,
+  DC_STR_EPHEMERAL_MINUTE = 77,
+  DC_STR_EPHEMERAL_MINUTES = 93,
+  DC_STR_EPHEMERAL_SECONDS = 76,
+  DC_STR_EPHEMERAL_WEEK = 80,
+  DC_STR_EPHEMERAL_WEEKS = 96,
+  DC_STR_ERROR = 112,
+  DC_STR_ERROR_NO_NETWORK = 87,
+  DC_STR_FAILED_SENDING_TO = 74,
+  DC_STR_FILE = 12,
+  DC_STR_FINGERPRINTS = 30,
+  DC_STR_FORWARDED = 97,
+  DC_STR_GIF = 23,
+  DC_STR_IMAGE = 9,
+  DC_STR_INCOMING_MESSAGES = 103,
+  DC_STR_LAST_MSG_SENT_SUCCESSFULLY = 111,
+  DC_STR_LOCATION = 66,
+  DC_STR_MESSAGES = 114,
+  DC_STR_MSGACTIONBYME = 63,
+  DC_STR_MSGACTIONBYUSER = 62,
+  DC_STR_MSGADDMEMBER = 17,
+  DC_STR_MSGDELMEMBER = 18,
+  DC_STR_MSGGROUPLEFT = 19,
+  DC_STR_MSGGRPIMGCHANGED = 16,
+  DC_STR_MSGGRPIMGDELETED = 33,
+  DC_STR_MSGGRPNAME = 15,
+  DC_STR_MSGLOCATIONDISABLED = 65,
+  DC_STR_MSGLOCATIONENABLED = 64,
+  DC_STR_NOMESSAGES = 1,
+  DC_STR_NOT_CONNECTED = 121,
+  DC_STR_NOT_SUPPORTED_BY_PROVIDER = 113,
+  DC_STR_ONE_MOMENT = 106,
+  DC_STR_OUTGOING_MESSAGES = 104,
+  DC_STR_PARTIAL_DOWNLOAD_MSG_BODY = 99,
+  DC_STR_PART_OF_TOTAL_USED = 116,
+  DC_STR_PROTECTION_DISABLED = 89,
+  DC_STR_PROTECTION_ENABLED = 88,
+  DC_STR_QUOTA_EXCEEDING_MSG_BODY = 98,
+  DC_STR_READRCPT = 31,
+  DC_STR_READRCPT_MAILBODY = 32,
+  DC_STR_REPLY_NOUN = 90,
+  DC_STR_SAVED_MESSAGES = 69,
+  DC_STR_SECURE_JOIN_GROUP_QR_DESC = 120,
+  DC_STR_SECURE_JOIN_REPLIES = 118,
+  DC_STR_SECURE_JOIN_STARTED = 117,
+  DC_STR_SELF = 2,
+  DC_STR_SELF_DELETED_MSG_BODY = 91,
+  DC_STR_SENDING = 110,
+  DC_STR_SERVER_TURNED_OFF = 92,
+  DC_STR_SETUP_CONTACT_QR_DESC = 119,
+  DC_STR_STICKER = 67,
+  DC_STR_STORAGE_ON_DOMAIN = 105,
+  DC_STR_SUBJECT_FOR_NEW_CONTACT = 73,
+  DC_STR_SYNC_MSG_BODY = 102,
+  DC_STR_SYNC_MSG_SUBJECT = 101,
+  DC_STR_UNKNOWN_SENDER_FOR_CHAT = 72,
+  DC_STR_UPDATE_REMINDER_MSG_BODY = 86,
+  DC_STR_UPDATING = 109,
+  DC_STR_VIDEO = 10,
+  DC_STR_VIDEOCHAT_INVITATION = 82,
+  DC_STR_VIDEOCHAT_INVITE_MSG_BODY = 83,
+  DC_STR_VOICEMESSAGE = 7,
+  DC_STR_WELCOME_MESSAGE = 71,
+  DC_TEXT1_DRAFT = 1,
+  DC_TEXT1_SELF = 3,
+  DC_TEXT1_USERNAME = 2,
+  DC_VIDEOCHATTYPE_BASICWEBRTC = 1,
+  DC_VIDEOCHATTYPE_JITSI = 2,
+  DC_VIDEOCHATTYPE_UNKNOWN = 0,
+}
+
+// Generated!
+
+export const EventId2EventName: { [key: number]: string } = {
+  100: 'DC_EVENT_INFO',
+  101: 'DC_EVENT_SMTP_CONNECTED',
+  102: 'DC_EVENT_IMAP_CONNECTED',
+  103: 'DC_EVENT_SMTP_MESSAGE_SENT',
+  104: 'DC_EVENT_IMAP_MESSAGE_DELETED',
+  105: 'DC_EVENT_IMAP_MESSAGE_MOVED',
+  150: 'DC_EVENT_NEW_BLOB_FILE',
+  151: 'DC_EVENT_DELETED_BLOB_FILE',
+  300: 'DC_EVENT_WARNING',
+  400: 'DC_EVENT_ERROR',
+  410: 'DC_EVENT_ERROR_SELF_NOT_IN_GROUP',
+  2000: 'DC_EVENT_MSGS_CHANGED',
+  2005: 'DC_EVENT_INCOMING_MSG',
+  2008: 'DC_EVENT_MSGS_NOTICED',
+  2010: 'DC_EVENT_MSG_DELIVERED',
+  2012: 'DC_EVENT_MSG_FAILED',
+  2015: 'DC_EVENT_MSG_READ',
+  2020: 'DC_EVENT_CHAT_MODIFIED',
+  2021: 'DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED',
+  2030: 'DC_EVENT_CONTACTS_CHANGED',
+  2035: 'DC_EVENT_LOCATION_CHANGED',
+  2041: 'DC_EVENT_CONFIGURE_PROGRESS',
+  2051: 'DC_EVENT_IMEX_PROGRESS',
+  2052: 'DC_EVENT_IMEX_FILE_WRITTEN',
+  2060: 'DC_EVENT_SECUREJOIN_INVITER_PROGRESS',
+  2061: 'DC_EVENT_SECUREJOIN_JOINER_PROGRESS',
+  2100: 'DC_EVENT_CONNECTIVITY_CHANGED',
+  2110: 'DC_EVENT_SELFAVATAR_CHANGED',
+  2120: 'DC_EVENT_WEBXDC_STATUS_UPDATE',
+}

node/lib/contact.ts

@@ -0,0 +1,94 @@
+import { integerToHexColor } from './util'
+
+/* eslint-disable camelcase */
+
+import binding from './binding'
+const debug = require('debug')('deltachat:node:contact')
+
+interface NativeContact {}
+/**
+ * Wrapper around dc_contact_t*
+ */
+export class Contact {
+  constructor(public dc_contact: NativeContact) {
+    debug('Contact constructor')
+    if (dc_contact === null) {
+      throw new Error('native contact can not be null')
+    }
+  }
+
+  toJson() {
+    debug('toJson')
+    return {
+      address: this.getAddress(),
+      color: this.color,
+      authName: this.authName,
+      status: this.status,
+      displayName: this.getDisplayName(),
+      id: this.getId(),
+      lastSeen: this.lastSeen,
+      name: this.getName(),
+      profileImage: this.getProfileImage(),
+      nameAndAddr: this.getNameAndAddress(),
+      isBlocked: this.isBlocked(),
+      isVerified: this.isVerified(),
+    }
+  }
+
+  getAddress(): string {
+    return binding.dcn_contact_get_addr(this.dc_contact)
+  }
+
+  /** Get original contact name.
+   * This is the name of the contact as defined by the contact themself.
+   * If the contact themself does not define such a name,
+   * an empty string is returned. */
+  get authName(): string {
+    return binding.dcn_contact_get_auth_name(this.dc_contact)
+  }
+
+  get color(): string {
+    return integerToHexColor(binding.dcn_contact_get_color(this.dc_contact))
+  }
+
+  /**
+   * contact's status
+   *
+   * Status is the last signature received in a message from this contact.
+   */
+  get status(): string {
+    return binding.dcn_contact_get_status(this.dc_contact)
+  }
+
+  getDisplayName(): string {
+    return binding.dcn_contact_get_display_name(this.dc_contact)
+  }
+
+  getId(): number {
+    return binding.dcn_contact_get_id(this.dc_contact)
+  }
+
+  get lastSeen(): number {
+    return binding.dcn_contact_get_last_seen(this.dc_contact)
+  }
+
+  getName(): string {
+    return binding.dcn_contact_get_name(this.dc_contact)
+  }
+
+  getNameAndAddress(): string {
+    return binding.dcn_contact_get_name_n_addr(this.dc_contact)
+  }
+
+  getProfileImage(): string {
+    return binding.dcn_contact_get_profile_image(this.dc_contact)
+  }
+
+  isBlocked() {
+    return Boolean(binding.dcn_contact_is_blocked(this.dc_contact))
+  }
+
+  isVerified() {
+    return Boolean(binding.dcn_contact_is_verified(this.dc_contact))
+  }
+}

node/lib/context.ts

@@ -0,0 +1,955 @@
+/* eslint-disable camelcase */
+
+import binding from './binding'
+import { C, EventId2EventName } from './constants'
+import { Chat } from './chat'
+import { ChatList } from './chatlist'
+import { Contact } from './contact'
+import { Message } from './message'
+import { Lot } from './lot'
+import { Locations } from './locations'
+import rawDebug from 'debug'
+import { AccountManager } from './deltachat'
+import { join } from 'path'
+import { EventEmitter } from 'stream'
+const debug = rawDebug('deltachat:node:index')
+
+const noop = function () {}
+interface NativeContext {}
+
+/**
+ * Wrapper around dcn_context_t*
+ *
+ * only acts as event emitter when created in standalone mode (without account manager)
+ * with `Context.open`
+ */
+export class Context extends EventEmitter {
+  constructor(
+    readonly manager: AccountManager | null,
+    private inner_dcn_context: NativeContext,
+    readonly account_id: number | null
+  ) {
+    super()
+    debug('DeltaChat constructor')
+    if (inner_dcn_context === null) {
+      throw new Error('inner_dcn_context can not be null')
+    }
+  }
+
+  /** Opens a stanalone context (without an account manager)
+   * automatically starts the event handler */
+  static open(cwd: string): Context {
+    const dbFile = join(cwd, 'db.sqlite')
+    const context = new Context(null, binding.dcn_context_new(dbFile), null)
+    debug('Opened context')
+    function handleCoreEvent(
+      eventId: number,
+      data1: number,
+      data2: number | string
+    ) {
+      const eventString = EventId2EventName[eventId]
+      debug(eventString, data1, data2)
+      if (!context.emit) {
+        console.log('Received an event but EventEmitter is already destroyed.')
+        console.log(eventString, data1, data2)
+        return
+      }
+      context.emit(eventString, data1, data2)
+      context.emit('ALL', eventString, data1, data2)
+    }
+    binding.dcn_start_event_handler(
+      context.dcn_context,
+      handleCoreEvent.bind(this)
+    )
+    debug('Started event handler')
+    return context
+  }
+
+  get dcn_context() {
+    return this.inner_dcn_context
+  }
+
+  get is_open() {
+    return Boolean(binding.dcn_context_is_open())
+  }
+
+  open(passphrase?: string) {
+    return Boolean(
+      binding.dcn_context_open(this.dcn_context, passphrase ? passphrase : '')
+    )
+  }
+
+  unref() {
+    binding.dcn_context_unref(this.dcn_context)
+    ;(this.inner_dcn_context as any) = null
+  }
+
+  acceptChat(chatId: number) {
+    binding.dcn_accept_chat(this.dcn_context, chatId)
+  }
+
+  blockChat(chatId: number) {
+    binding.dcn_block_chat(this.dcn_context, chatId)
+  }
+
+  addAddressBook(addressBook: string) {
+    debug(`addAddressBook ${addressBook}`)
+    return binding.dcn_add_address_book(this.dcn_context, addressBook)
+  }
+
+  addContactToChat(chatId: number, contactId: number) {
+    debug(`addContactToChat ${chatId} ${contactId}`)
+    return Boolean(
+      binding.dcn_add_contact_to_chat(
+        this.dcn_context,
+        Number(chatId),
+        Number(contactId)
+      )
+    )
+  }
+
+  addDeviceMessage(label: string, msg: Message | string) {
+    debug(`addDeviceMessage ${label} ${msg}`)
+    if (!msg) {
+      throw new Error('invalid msg parameter')
+    }
+    if (typeof label !== 'string') {
+      throw new Error('invalid label parameter, must be a string')
+    }
+    if (typeof msg === 'string') {
+      const msgObj = this.messageNew()
+      msgObj.setText(msg)
+      msg = msgObj
+    }
+    if (!msg.dc_msg) {
+      throw new Error('invalid msg object')
+    }
+    return binding.dcn_add_device_msg(this.dcn_context, label, msg.dc_msg)
+  }
+
+  setChatVisibility(
+    chatId: number,
+    visibility:
+      | C.DC_CHAT_VISIBILITY_NORMAL
+      | C.DC_CHAT_VISIBILITY_ARCHIVED
+      | C.DC_CHAT_VISIBILITY_PINNED
+  ) {
+    debug(`setChatVisibility ${chatId} ${visibility}`)
+    binding.dcn_set_chat_visibility(
+      this.dcn_context,
+      Number(chatId),
+      visibility
+    )
+  }
+
+  blockContact(contactId: number, block: boolean) {
+    debug(`blockContact ${contactId} ${block}`)
+    binding.dcn_block_contact(
+      this.dcn_context,
+      Number(contactId),
+      block ? 1 : 0
+    )
+  }
+
+  checkQrCode(qrCode: string) {
+    debug(`checkQrCode ${qrCode}`)
+    const dc_lot = binding.dcn_check_qr(this.dcn_context, qrCode)
+    let result = dc_lot ? new Lot(dc_lot) : null
+    if (result) {
+      return { id: result.getId(), ...result.toJson() }
+    }
+    return result
+  }
+
+  configure(opts: any): Promise<void> {
+    return new Promise((resolve, reject) => {
+      debug('configure')
+
+      const onSuccess = () => {
+        removeListeners()
+        resolve()
+      }
+      const onFail = (error: string) => {
+        removeListeners()
+        reject(new Error(error))
+      }
+
+      let onConfigure: (...args: any[]) => void
+      if (this.account_id === null) {
+        onConfigure = (data1: number, data2: string) => {
+          if (data1 === 0) return onFail(data2)
+          else if (data1 === 1000) return onSuccess()
+        }
+      } else {
+        onConfigure = (accountId: number, data1: number, data2: string) => {
+          if (this.account_id !== accountId) {
+            return
+          }
+          if (data1 === 0) return onFail(data2)
+          else if (data1 === 1000) return onSuccess()
+        }
+      }
+
+      const removeListeners = () => {
+        ;(this.manager || this).removeListener(
+          'DC_EVENT_CONFIGURE_PROGRESS',
+          onConfigure
+        )
+      }
+
+      const registerListeners = () => {
+        ;(this.manager || this).on('DC_EVENT_CONFIGURE_PROGRESS', onConfigure)
+      }
+
+      registerListeners()
+
+      if (!opts) opts = {}
+      Object.keys(opts).forEach((key) => {
+        const value = opts[key]
+        this.setConfig(key, value)
+      })
+
+      binding.dcn_configure(this.dcn_context)
+    })
+  }
+
+  continueKeyTransfer(messageId: number, setupCode: string) {
+    debug(`continueKeyTransfer ${messageId}`)
+    return new Promise((resolve, reject) => {
+      binding.dcn_continue_key_transfer(
+        this.dcn_context,
+        Number(messageId),
+        setupCode,
+        (result: number) => resolve(result === 1)
+      )
+    })
+  }
+  /** @returns chatId */
+  createBroadcastList(): number {
+    debug(`createBroadcastList`)
+    return binding.dcn_create_broadcast_list(this.dcn_context)
+  }
+
+  /** @returns chatId */
+  createChatByContactId(contactId: number): number {
+    debug(`createChatByContactId ${contactId}`)
+    return binding.dcn_create_chat_by_contact_id(
+      this.dcn_context,
+      Number(contactId)
+    )
+  }
+
+  /** @returns contactId */
+  createContact(name: string, addr: string): number {
+    debug(`createContact ${name} ${addr}`)
+    return binding.dcn_create_contact(this.dcn_context, name, addr)
+  }
+
+  /**
+   *
+   * @param chatName The name of the chat that should be created
+   * @param is_protected Whether the chat should be protected at creation time
+   * @returns chatId
+   */
+  createGroupChat(chatName: string, is_protected: boolean = false): number {
+    debug(`createGroupChat ${chatName} [protected:${is_protected}]`)
+    return binding.dcn_create_group_chat(
+      this.dcn_context,
+      is_protected ? 1 : 0,
+      chatName
+    )
+  }
+
+  deleteChat(chatId: number) {
+    debug(`deleteChat ${chatId}`)
+    binding.dcn_delete_chat(this.dcn_context, Number(chatId))
+  }
+
+  deleteContact(contactId: number) {
+    debug(`deleteContact ${contactId}`)
+    return Boolean(
+      binding.dcn_delete_contact(this.dcn_context, Number(contactId))
+    )
+  }
+
+  deleteMessages(messageIds: number[]) {
+    if (!Array.isArray(messageIds)) {
+      messageIds = [messageIds]
+    }
+    messageIds = messageIds.map((id) => Number(id))
+    debug('deleteMessages', messageIds)
+    binding.dcn_delete_msgs(this.dcn_context, messageIds)
+  }
+
+  forwardMessages(messageIds: number[], chatId: number) {
+    if (!Array.isArray(messageIds)) {
+      messageIds = [messageIds]
+    }
+    messageIds = messageIds.map((id) => Number(id))
+    debug('forwardMessages', messageIds)
+    binding.dcn_forward_msgs(this.dcn_context, messageIds, chatId)
+  }
+
+  getBlobdir(): string {
+    debug('getBlobdir')
+    return binding.dcn_get_blobdir(this.dcn_context)
+  }
+
+  getBlockedCount(): number {
+    debug('getBlockedCount')
+    return binding.dcn_get_blocked_cnt(this.dcn_context)
+  }
+
+  getBlockedContacts(): number[] {
+    debug('getBlockedContacts')
+    return binding.dcn_get_blocked_contacts(this.dcn_context)
+  }
+
+  getChat(chatId: number) {
+    debug(`getChat ${chatId}`)
+    const dc_chat = binding.dcn_get_chat(this.dcn_context, Number(chatId))
+    return dc_chat ? new Chat(dc_chat) : null
+  }
+
+  getChatContacts(chatId: number): number[] {
+    debug(`getChatContacts ${chatId}`)
+    return binding.dcn_get_chat_contacts(this.dcn_context, Number(chatId))
+  }
+
+  getChatIdByContactId(contactId: number): number {
+    debug(`getChatIdByContactId ${contactId}`)
+    return binding.dcn_get_chat_id_by_contact_id(
+      this.dcn_context,
+      Number(contactId)
+    )
+  }
+
+  getChatMedia(
+    chatId: number,
+    msgType1: number,
+    msgType2: number,
+    msgType3: number
+  ): number[] {
+    debug(`getChatMedia ${chatId}`)
+    return binding.dcn_get_chat_media(
+      this.dcn_context,
+      Number(chatId),
+      msgType1,
+      msgType2 || 0,
+      msgType3 || 0
+    )
+  }
+
+  getMimeHeaders(messageId: number): string {
+    debug(`getMimeHeaders ${messageId}`)
+    return binding.dcn_get_mime_headers(this.dcn_context, Number(messageId))
+  }
+
+  getChatlistItemSummary(chatId: number, messageId: number) {
+    debug(`getChatlistItemSummary ${chatId} ${messageId}`)
+    return new Lot(
+      binding.dcn_chatlist_get_summary2(this.dcn_context, chatId, messageId)
+    )
+  }
+
+  getChatMessages(chatId: number, flags: number, marker1before: number) {
+    debug(`getChatMessages ${chatId} ${flags} ${marker1before}`)
+    return binding.dcn_get_chat_msgs(
+      this.dcn_context,
+      Number(chatId),
+      flags,
+      marker1before
+    )
+  }
+
+  /**
+   * Get encryption info for a chat.
+   * Get a multi-line encryption info, containing encryption preferences of all members.
+   * Can be used to find out why messages sent to group are not encrypted.
+   *
+   * @param chatId ID of the chat to get the encryption info for.
+   * @return Multi-line text, must be released using dc_str_unref() after usage.
+   */
+  getChatEncrytionInfo(chatId: number): string {
+    return binding.dcn_get_chat_encrinfo(this.dcn_context, chatId)
+  }
+
+  getChats(listFlags: number, queryStr: string, queryContactId: number) {
+    debug('getChats')
+    const result = []
+    const list = this.getChatList(listFlags, queryStr, queryContactId)
+    const count = list.getCount()
+    for (let i = 0; i < count; i++) {
+      result.push(list.getChatId(i))
+    }
+    return result
+  }
+
+  getChatList(listFlags: number, queryStr: string, queryContactId: number) {
+    listFlags = listFlags || 0
+    queryStr = queryStr || ''
+    queryContactId = queryContactId || 0
+    debug(`getChatList ${listFlags} ${queryStr} ${queryContactId}`)
+    return new ChatList(
+      binding.dcn_get_chatlist(
+        this.dcn_context,
+        listFlags,
+        queryStr,
+        Number(queryContactId)
+      )
+    )
+  }
+
+  getConfig(key: string): string {
+    debug(`getConfig ${key}`)
+    return binding.dcn_get_config(this.dcn_context, key)
+  }
+
+  getContact(contactId: number) {
+    debug(`getContact ${contactId}`)
+    const dc_contact = binding.dcn_get_contact(
+      this.dcn_context,
+      Number(contactId)
+    )
+    return dc_contact ? new Contact(dc_contact) : null
+  }
+
+  getContactEncryptionInfo(contactId: number) {
+    debug(`getContactEncryptionInfo ${contactId}`)
+    return binding.dcn_get_contact_encrinfo(this.dcn_context, Number(contactId))
+  }
+
+  getContacts(listFlags: number, query: string) {
+    listFlags = listFlags || 0
+    query = query || ''
+    debug(`getContacts ${listFlags} ${query}`)
+    return binding.dcn_get_contacts(this.dcn_context, listFlags, query)
+  }
+
+  wasDeviceMessageEverAdded(label: string) {
+    debug(`wasDeviceMessageEverAdded ${label}`)
+    const added = binding.dcn_was_device_msg_ever_added(this.dcn_context, label)
+    return added === 1
+  }
+
+  getDraft(chatId: number) {
+    debug(`getDraft ${chatId}`)
+    const dc_msg = binding.dcn_get_draft(this.dcn_context, Number(chatId))
+    return dc_msg ? new Message(dc_msg) : null
+  }
+
+  getFreshMessageCount(chatId: number): number {
+    debug(`getFreshMessageCount ${chatId}`)
+    return binding.dcn_get_fresh_msg_cnt(this.dcn_context, Number(chatId))
+  }
+
+  getFreshMessages() {
+    debug('getFreshMessages')
+    return binding.dcn_get_fresh_msgs(this.dcn_context)
+  }
+
+  getInfo() {
+    debug('getInfo')
+    const info = binding.dcn_get_info(this.dcn_context)
+    return AccountManager.parseGetInfo(info)
+  }
+
+  getMessage(messageId: number) {
+    debug(`getMessage ${messageId}`)
+    const dc_msg = binding.dcn_get_msg(this.dcn_context, Number(messageId))
+    return dc_msg ? new Message(dc_msg) : null
+  }
+
+  getMessageCount(chatId: number): number {
+    debug(`getMessageCount ${chatId}`)
+    return binding.dcn_get_msg_cnt(this.dcn_context, Number(chatId))
+  }
+
+  getMessageInfo(messageId: number): string {
+    debug(`getMessageInfo ${messageId}`)
+    return binding.dcn_get_msg_info(this.dcn_context, Number(messageId))
+  }
+
+  getMessageHTML(messageId: number): string {
+    debug(`getMessageHTML ${messageId}`)
+    return binding.dcn_get_msg_html(this.dcn_context, Number(messageId))
+  }
+
+  getNextMediaMessage(
+    messageId: number,
+    msgType1: number,
+    msgType2: number,
+    msgType3: number
+  ) {
+    debug(
+      `getNextMediaMessage ${messageId} ${msgType1} ${msgType2} ${msgType3}`
+    )
+    return this._getNextMedia(messageId, 1, msgType1, msgType2, msgType3)
+  }
+
+  getPreviousMediaMessage(
+    messageId: number,
+    msgType1: number,
+    msgType2: number,
+    msgType3: number
+  ) {
+    debug(
+      `getPreviousMediaMessage ${messageId} ${msgType1} ${msgType2} ${msgType3}`
+    )
+    return this._getNextMedia(messageId, -1, msgType1, msgType2, msgType3)
+  }
+
+  _getNextMedia(
+    messageId: number,
+    dir: number,
+    msgType1: number,
+    msgType2: number,
+    msgType3: number
+  ): number {
+    return binding.dcn_get_next_media(
+      this.dcn_context,
+      Number(messageId),
+      dir,
+      msgType1 || 0,
+      msgType2 || 0,
+      msgType3 || 0
+    )
+  }
+
+  getSecurejoinQrCode(chatId: number): string {
+    debug(`getSecurejoinQrCode ${chatId}`)
+    return binding.dcn_get_securejoin_qr(this.dcn_context, Number(chatId))
+  }
+
+  getSecurejoinQrCodeSVG(chatId: number): string {
+    debug(`getSecurejoinQrCodeSVG ${chatId}`)
+    return binding.dcn_get_securejoin_qr_svg(this.dcn_context, chatId)
+  }
+
+  startIO(): void {
+    debug(`startIO`)
+    binding.dcn_start_io(this.dcn_context)
+  }
+
+  stopIO(): void {
+    debug(`stopIO`)
+    binding.dcn_stop_io(this.dcn_context)
+  }
+
+  stopOngoingProcess(): void {
+    debug(`stopOngoingProcess`)
+    binding.dcn_stop_ongoing_process(this.dcn_context)
+  }
+
+  /**
+   *
+   * @deprectated please use `AccountManager.getSystemInfo()` instead
+   */
+  static getSystemInfo() {
+    return AccountManager.getSystemInfo()
+  }
+
+  getConnectivity(): number {
+    return binding.dcn_get_connectivity(this.dcn_context)
+  }
+
+  getConnectivityHTML(): String {
+    return binding.dcn_get_connectivity_html(this.dcn_context)
+  }
+
+  importExport(what: number, param1: string, param2 = '') {
+    debug(`importExport ${what} ${param1} ${param2}`)
+    binding.dcn_imex(this.dcn_context, what, param1, param2)
+  }
+
+  importExportHasBackup(dir: string) {
+    debug(`importExportHasBackup ${dir}`)
+    return binding.dcn_imex_has_backup(this.dcn_context, dir)
+  }
+
+  initiateKeyTransfer(): Promise<string> {
+    return new Promise((resolve, reject) => {
+      debug('initiateKeyTransfer2')
+      binding.dcn_initiate_key_transfer(this.dcn_context, resolve)
+    })
+  }
+
+  isConfigured() {
+    debug('isConfigured')
+    return Boolean(binding.dcn_is_configured(this.dcn_context))
+  }
+
+  isContactInChat(chatId: number, contactId: number) {
+    debug(`isContactInChat ${chatId} ${contactId}`)
+    return Boolean(
+      binding.dcn_is_contact_in_chat(
+        this.dcn_context,
+        Number(chatId),
+        Number(contactId)
+      )
+    )
+  }
+
+  /**
+   *
+   * @returns resulting chat id or 0 on error
+   */
+  joinSecurejoin(qrCode: string): number {
+    debug(`joinSecurejoin ${qrCode}`)
+    return binding.dcn_join_securejoin(this.dcn_context, qrCode)
+  }
+
+  lookupContactIdByAddr(addr: string): number {
+    debug(`lookupContactIdByAddr ${addr}`)
+    return binding.dcn_lookup_contact_id_by_addr(this.dcn_context, addr)
+  }
+
+  markNoticedChat(chatId: number) {
+    debug(`markNoticedChat ${chatId}`)
+    binding.dcn_marknoticed_chat(this.dcn_context, Number(chatId))
+  }
+
+  markSeenMessages(messageIds: number[]) {
+    if (!Array.isArray(messageIds)) {
+      messageIds = [messageIds]
+    }
+    messageIds = messageIds.map((id) => Number(id))
+    debug('markSeenMessages', messageIds)
+    binding.dcn_markseen_msgs(this.dcn_context, messageIds)
+  }
+
+  maybeNetwork() {
+    debug('maybeNetwork')
+    binding.dcn_maybe_network(this.dcn_context)
+  }
+
+  messageNew(viewType = C.DC_MSG_TEXT) {
+    debug(`messageNew ${viewType}`)
+    return new Message(binding.dcn_msg_new(this.dcn_context, viewType))
+  }
+
+  removeContactFromChat(chatId: number, contactId: number) {
+    debug(`removeContactFromChat ${chatId} ${contactId}`)
+    return Boolean(
+      binding.dcn_remove_contact_from_chat(
+        this.dcn_context,
+        Number(chatId),
+        Number(contactId)
+      )
+    )
+  }
+
+  /**
+   *
+   * @param chatId 	ID of the chat to search messages in. Set this to 0 for a global search.
+   * @param query The query to search for.
+   */
+  searchMessages(chatId: number, query: string): number[] {
+    debug(`searchMessages ${chatId} ${query}`)
+    return binding.dcn_search_msgs(this.dcn_context, Number(chatId), query)
+  }
+
+  sendMessage(chatId: number, msg: string | Message) {
+    debug(`sendMessage ${chatId}`)
+    if (!msg) {
+      throw new Error('invalid msg parameter')
+    }
+    if (typeof msg === 'string') {
+      const msgObj = this.messageNew()
+      msgObj.setText(msg)
+      msg = msgObj
+    }
+    if (!msg.dc_msg) {
+      throw new Error('invalid msg object')
+    }
+    return binding.dcn_send_msg(this.dcn_context, Number(chatId), msg.dc_msg)
+  }
+
+  downloadFullMessage(messageId: number) {
+    binding.dcn_download_full_msg(this.dcn_context, messageId)
+  }
+
+  /**
+   *
+   * @returns {Promise<number>} Promise that resolves into the resulting message id
+   */
+  sendVideochatInvitation(chatId: number): Promise<number> {
+    debug(`sendVideochatInvitation ${chatId}`)
+    return new Promise((resolve, reject) => {
+      binding.dcn_send_videochat_invitation(
+        this.dcn_context,
+        chatId,
+        (result: number) => {
+          if (result !== 0) {
+            resolve(result)
+          } else {
+            reject(
+              'Videochatinvitation failed to send, see error events for detailed info'
+            )
+          }
+        }
+      )
+    })
+  }
+
+  setChatName(chatId: number, name: string) {
+    debug(`setChatName ${chatId} ${name}`)
+    return Boolean(
+      binding.dcn_set_chat_name(this.dcn_context, Number(chatId), name)
+    )
+  }
+
+  /**
+   *
+   * @param chatId
+   * @param protect
+   * @returns success boolean
+   */
+  setChatProtection(chatId: number, protect: boolean) {
+    debug(`setChatProtection ${chatId} ${protect}`)
+    return Boolean(
+      binding.dcn_set_chat_protection(
+        this.dcn_context,
+        Number(chatId),
+        protect ? 1 : 0
+      )
+    )
+  }
+
+  getChatEphemeralTimer(chatId: number): number {
+    debug(`getChatEphemeralTimer ${chatId}`)
+    return binding.dcn_get_chat_ephemeral_timer(
+      this.dcn_context,
+      Number(chatId)
+    )
+  }
+
+  setChatEphemeralTimer(chatId: number, timer: number) {
+    debug(`setChatEphemeralTimer ${chatId} ${timer}`)
+    return Boolean(
+      binding.dcn_set_chat_ephemeral_timer(
+        this.dcn_context,
+        Number(chatId),
+        Number(timer)
+      )
+    )
+  }
+
+  setChatProfileImage(chatId: number, image: string) {
+    debug(`setChatProfileImage ${chatId} ${image}`)
+    return Boolean(
+      binding.dcn_set_chat_profile_image(
+        this.dcn_context,
+        Number(chatId),
+        image || ''
+      )
+    )
+  }
+
+  setConfig(key: string, value: string | boolean | number): number {
+    debug(`setConfig (string) ${key} ${value}`)
+    if (value === null) {
+      return binding.dcn_set_config_null(this.dcn_context, key)
+    } else {
+      if (typeof value === 'boolean') {
+        value = value === true ? '1' : '0'
+      } else if (typeof value === 'number') {
+        value = String(value)
+      }
+      return binding.dcn_set_config(this.dcn_context, key, value)
+    }
+  }
+
+  setConfigFromQr(qrcodeContent: string): boolean {
+    return Boolean(
+      binding.dcn_set_config_from_qr(this.dcn_context, qrcodeContent)
+    )
+  }
+
+  estimateDeletionCount(fromServer: boolean, seconds: number): number {
+    debug(`estimateDeletionCount fromServer: ${fromServer} seconds: ${seconds}`)
+    return binding.dcn_estimate_deletion_cnt(
+      this.dcn_context,
+      fromServer === true ? 1 : 0,
+      seconds
+    )
+  }
+
+  setStockTranslation(stockId: number, stockMsg: string) {
+    debug(`setStockTranslation ${stockId} ${stockMsg}`)
+    return Boolean(
+      binding.dcn_set_stock_translation(
+        this.dcn_context,
+        Number(stockId),
+        stockMsg
+      )
+    )
+  }
+
+  setDraft(chatId: number, msg: Message | null) {
+    debug(`setDraft ${chatId}`)
+    binding.dcn_set_draft(
+      this.dcn_context,
+      Number(chatId),
+      msg ? msg.dc_msg : null
+    )
+  }
+
+  setLocation(latitude: number, longitude: number, accuracy: number) {
+    debug(`setLocation ${latitude}`)
+    binding.dcn_set_location(
+      this.dcn_context,
+      Number(latitude),
+      Number(longitude),
+      Number(accuracy)
+    )
+  }
+
+  /*
+   * @param chatId Chat-id to get location information for.
+   *     0 to get locations independently of the chat.
+   * @param contactId Contact id to get location information for.
+   *     If also a chat-id is given, this should be a member of the given chat.
+   *     0 to get locations independently of the contact.
+   * @param timestampFrom Start of timespan to return.
+   *     Must be given in number of seconds since 00:00 hours, Jan 1, 1970 UTC.
+   *     0 for "start from the beginning".
+   * @param timestampTo End of timespan to return.
+   *     Must be given in number of seconds since 00:00 hours, Jan 1, 1970 UTC.
+   *     0 for "all up to now".
+   * @return Array of locations, NULL is never returned.
+   *     The array is sorted decending;
+   *     the first entry in the array is the location with the newest timestamp.
+   *
+   * Examples:
+   * // get locations from the last hour for a global map
+   * getLocations(0, 0, time(NULL)-60*60, 0);
+   *
+   * // get locations from a contact for a global map
+   * getLocations(0, contact_id, 0, 0);
+   *
+   * // get all locations known for a given chat
+   * getLocations(chat_id, 0, 0, 0);
+   *
+   * // get locations from a single contact for a given chat
+   * getLocations(chat_id, contact_id, 0, 0);
+   */
+
+  getLocations(
+    chatId: number,
+    contactId: number,
+    timestampFrom = 0,
+    timestampTo = 0
+  ) {
+    const locations = new Locations(
+      binding.dcn_get_locations(
+        this.dcn_context,
+        Number(chatId),
+        Number(contactId),
+        timestampFrom,
+        timestampTo
+      )
+    )
+    return locations.toJson()
+  }
+
+  /**
+   *
+   * @param duration The duration (0 for no mute, -1 for forever mute, everything else is is the relative mute duration from now in seconds)
+   */
+  setChatMuteDuration(chatId: number, duration: number) {
+    return Boolean(
+      binding.dcn_set_chat_mute_duration(this.dcn_context, chatId, duration)
+    )
+  }
+
+  /** get information about the provider */
+  getProviderFromEmail(email: string) {
+    debug('DeltaChat.getProviderFromEmail')
+    const provider = binding.dcn_provider_new_from_email(
+      this.dcn_context,
+      email
+    )
+    if (!provider) {
+      return undefined
+    }
+    return {
+      before_login_hint: binding.dcn_provider_get_before_login_hint(provider),
+      overview_page: binding.dcn_provider_get_overview_page(provider),
+      status: binding.dcn_provider_get_status(provider),
+    }
+  }
+
+  sendWebxdcStatusUpdate<T>(
+    msgId: number,
+    json: WebxdcSendingStatusUpdate<T>,
+    descr: string
+  ) {
+    return Boolean(
+      binding.dcn_send_webxdc_status_update(
+        this.dcn_context,
+        msgId,
+        JSON.stringify(json),
+        descr
+      )
+    )
+  }
+
+  getWebxdcStatusUpdates<T>(
+    msgId: number,
+    serial = 0
+  ): WebxdcReceivedStatusUpdate<T>[] {
+    return JSON.parse(
+      binding.dcn_get_webxdc_status_updates(this.dcn_context, msgId, serial)
+    )
+  }
+
+  /** the string contains the binary data, it is an "u8 string", maybe we will use a more efficient type in the future. */
+  getWebxdcBlob(message: Message, filename: string): Buffer | null {
+    return binding.dcn_msg_get_webxdc_blob(message.dc_msg, filename)
+  }
+}
+
+export type WebxdcInfo = {
+  name: string
+  icon: string
+  summary: string
+  /**
+   * if set by the webxdc, name of the document in edit
+   */
+  document?: string
+}
+
+type WebxdcSendingStatusUpdate<T> = {
+  /** the payload, deserialized json:
+   * any javascript primitive, array or object. */
+  payload: T
+  /** optional, short, informational message that will be added to the chat,
+   * eg. "Alice voted" or "Bob scored 123 in MyGame";
+   * usually only one line of text is shown,
+   * use this option sparingly to not spam the chat. */
+  info?: string
+  /** optional, short text, shown beside app icon;
+   * it is recommended to use some aggregated value,
+   * eg. "8 votes", "Highscore: 123" */
+  summary?: string
+  /**
+   * optional, name of the document in edit,
+   * must not be used eg. in games where the Webxdc does not create documents
+   */
+  document?: string
+}
+
+type WebxdcReceivedStatusUpdate<T> = {
+  /** the payload, deserialized json */
+  payload: T
+  /** the serial number of this update. Serials are larger `0` and newer serials have higher numbers. */
+  serial: number
+  /** the maximum serial currently known.
+   *  If `max_serial` equals `serial` this update is the last update (until new network messages arrive). */
+  max_serial: number
+  /** optional, short, informational message. */
+  info?: string
+  /** optional, short text, shown beside app icon. If there are no updates, an empty JSON-array is returned. */
+  summary?: string
+}

node/lib/deltachat.ts

@@ -0,0 +1,205 @@
+/* eslint-disable camelcase */
+
+import binding from './binding'
+import { EventId2EventName } from './constants'
+import { EventEmitter } from 'events'
+import { existsSync } from 'fs'
+import rawDebug from 'debug'
+import { tmpdir } from 'os'
+import { join } from 'path'
+import { Context } from './context'
+const debug = rawDebug('deltachat:node:index')
+
+const noop = function () {}
+interface NativeAccount {}
+
+/**
+ * Wrapper around dcn_account_t*
+ */
+export class AccountManager extends EventEmitter {
+  dcn_accounts: NativeAccount
+  accountDir: string
+
+  constructor(cwd: string, os = 'deltachat-node') {
+    debug('DeltaChat constructor')
+    super()
+
+    this.accountDir = cwd
+    this.dcn_accounts = binding.dcn_accounts_new(os, this.accountDir)
+  }
+
+  getAllAccountIds() {
+    return binding.dcn_accounts_get_all(this.dcn_accounts)
+  }
+
+  selectAccount(account_id: number) {
+    return binding.dcn_accounts_select_account(this.dcn_accounts, account_id)
+  }
+
+  selectedAccount(): number {
+    return binding.dcn_accounts_get_selected_account(this.dcn_accounts)
+  }
+
+  addAccount(): number {
+    return binding.dcn_accounts_add_account(this.dcn_accounts)
+  }
+
+  addClosedAccount(): number {
+    return binding.dcn_accounts_add_closed_account(this.dcn_accounts)
+  }
+
+  removeAccount(account_id: number) {
+    return binding.dcn_accounts_remove_account(this.dcn_accounts, account_id)
+  }
+
+  accountContext(account_id: number) {
+    const native_context = binding.dcn_accounts_get_account(
+      this.dcn_accounts,
+      account_id
+    )
+    if (native_context === null) {
+      throw new Error(
+        `could not get context with id ${account_id}, does it even exist? please check your ids`
+      )
+    }
+    return new Context(this, native_context, account_id)
+  }
+
+  migrateAccount(dbfile: string): number {
+    return binding.dcn_accounts_migrate_account(this.dcn_accounts, dbfile)
+  }
+
+  close() {
+    this.stopIO()
+    debug('unrefing context')
+    binding.dcn_accounts_unref(this.dcn_accounts)
+    debug('Unref end')
+  }
+
+  emit(
+    event: string | symbol,
+    account_id: number,
+    data1: any,
+    data2: any
+  ): boolean {
+    super.emit('ALL', event, account_id, data1, data2)
+    return super.emit(event, account_id, data1, data2)
+  }
+
+  handleCoreEvent(
+    eventId: number,
+    accountId: number,
+    data1: number,
+    data2: number | string
+  ) {
+    const eventString = EventId2EventName[eventId]
+    debug('event', eventString, accountId, data1, data2)
+    debug(eventString, data1, data2)
+    if (!this.emit) {
+      console.log('Received an event but EventEmitter is already destroyed.')
+      console.log(eventString, data1, data2)
+      return
+    }
+    this.emit(eventString, accountId, data1, data2)
+  }
+
+  startEvents() {
+    if (this.dcn_accounts === null) {
+      throw new Error('dcn_account is null')
+    }
+    binding.dcn_accounts_start_event_handler(
+      this.dcn_accounts,
+      this.handleCoreEvent.bind(this)
+    )
+    debug('Started event handler')
+  }
+
+  startIO() {
+    binding.dcn_accounts_start_io(this.dcn_accounts)
+  }
+
+  stopIO() {
+    binding.dcn_accounts_stop_io(this.dcn_accounts)
+  }
+
+  static maybeValidAddr(addr: string) {
+    debug('DeltaChat.maybeValidAddr')
+    if (addr === null) return false
+    return Boolean(binding.dcn_maybe_valid_addr(addr))
+  }
+
+  static parseGetInfo(info: string) {
+    debug('static _getInfo')
+    const result: { [key: string]: string } = {}
+
+    const regex = /^(\w+)=(.*)$/i
+    info
+      .split('\n')
+      .filter(Boolean)
+      .forEach((line) => {
+        const match = regex.exec(line)
+        if (match) {
+          result[match[1]] = match[2]
+        }
+      })
+
+    return result
+  }
+
+  static newTemporary() {
+    let directory = null
+    while (true) {
+      const randomString = Math.random().toString(36).substr(2, 5)
+      directory = join(tmpdir(), 'deltachat-' + randomString)
+      if (!existsSync(directory)) break
+    }
+    const dc = new AccountManager(directory)
+    const accountId = dc.addAccount()
+    const context = dc.accountContext(accountId)
+    return { dc, context, accountId, directory }
+  }
+
+  static getSystemInfo() {
+    debug('DeltaChat.getSystemInfo')
+    const { dc, context } = AccountManager.newTemporary()
+    const info = AccountManager.parseGetInfo(
+      binding.dcn_get_info(context.dcn_context)
+    )
+    const {
+      deltachat_core_version,
+      sqlite_version,
+      sqlite_thread_safe,
+      libetpan_version,
+      openssl_version,
+      compile_date,
+      arch,
+    } = info
+    const result = {
+      deltachat_core_version,
+      sqlite_version,
+      sqlite_thread_safe,
+      libetpan_version,
+      openssl_version,
+      compile_date,
+      arch,
+    }
+    context.unref()
+    dc.close()
+    return result
+  }
+
+  /** get information about the provider
+   *
+   * This function creates a temporary context to be standalone,
+   * if posible use `Context.getProviderFromEmail` instead. (otherwise potential proxy settings are not used)
+   * @deprecated
+   */
+  static getProviderFromEmail(email: string) {
+    debug('DeltaChat.getProviderFromEmail')
+    const { dc, context } = AccountManager.newTemporary()
+    const provider = context.getProviderFromEmail(email)
+    context.unref()
+    dc.close()
+    return provider
+  }
+}

node/lib/index.ts

@@ -0,0 +1,20 @@
+import { AccountManager } from './deltachat'
+
+export default AccountManager
+
+export { Context } from './context'
+export { Chat } from './chat'
+export { ChatList } from './chatlist'
+export { C } from './constants'
+export { Contact } from './contact'
+export { AccountManager as DeltaChat }
+export { Locations } from './locations'
+export { Lot } from './lot'
+export {
+  Message,
+  MessageState,
+  MessageViewType,
+  MessageDownloadState,
+} from './message'
+
+export * from './types'

node/lib/locations.ts

@@ -0,0 +1,82 @@
+/* eslint-disable camelcase */
+
+const binding = require('../binding')
+const debug = require('debug')('deltachat:node:locations')
+
+interface NativeLocations {}
+/**
+ * Wrapper around dc_location_t*
+ */
+export class Locations {
+  constructor(public dc_locations: NativeLocations) {
+    debug('Locations constructor')
+    if (dc_locations === null) {
+      throw new Error('dc_locations can not be null')
+    }
+  }
+
+  locationToJson(index: number) {
+    debug('locationToJson')
+    return {
+      accuracy: this.getAccuracy(index),
+      latitude: this.getLatitude(index),
+      longitude: this.getLongitude(index),
+      timestamp: this.getTimestamp(index),
+      contactId: this.getContactId(index),
+      msgId: this.getMsgId(index),
+      chatId: this.getChatId(index),
+      isIndependent: this.isIndependent(index),
+      marker: this.getMarker(index),
+    }
+  }
+
+  toJson(): ReturnType<Locations['locationToJson']>[] {
+    debug('toJson')
+    const locations = []
+    const count = this.getCount()
+    for (let index = 0; index < count; index++) {
+      locations.push(this.locationToJson(index))
+    }
+    return locations
+  }
+
+  getCount(): number {
+    return binding.dcn_array_get_cnt(this.dc_locations)
+  }
+
+  getAccuracy(index: number): number {
+    return binding.dcn_array_get_accuracy(this.dc_locations, index)
+  }
+
+  getLatitude(index: number): number {
+    return binding.dcn_array_get_latitude(this.dc_locations, index)
+  }
+
+  getLongitude(index: number): number {
+    return binding.dcn_array_get_longitude(this.dc_locations, index)
+  }
+
+  getTimestamp(index: number): number {
+    return binding.dcn_array_get_timestamp(this.dc_locations, index)
+  }
+
+  getMsgId(index: number): number {
+    return binding.dcn_array_get_msg_id(this.dc_locations, index)
+  }
+
+  getContactId(index: number): number {
+    return binding.dcn_array_get_contact_id(this.dc_locations, index)
+  }
+
+  getChatId(index: number): number {
+    return binding.dcn_array_get_chat_id(this.dc_locations, index)
+  }
+
+  isIndependent(index: number): boolean {
+    return binding.dcn_array_is_independent(this.dc_locations, index)
+  }
+
+  getMarker(index: number): string {
+    return binding.dcn_array_get_marker(this.dc_locations, index)
+  }
+}

node/lib/lot.ts

@@ -0,0 +1,52 @@
+/* eslint-disable camelcase */
+
+const binding = require('../binding')
+const debug = require('debug')('deltachat:node:lot')
+
+interface NativeLot {}
+/**
+ * Wrapper around dc_lot_t*
+ */
+export class Lot {
+  constructor(public dc_lot: NativeLot) {
+    debug('Lot constructor')
+    if (dc_lot === null) {
+      throw new Error('dc_lot can not be null')
+    }
+  }
+
+  toJson() {
+    debug('toJson')
+    return {
+      state: this.getState(),
+      text1: this.getText1(),
+      text1Meaning: this.getText1Meaning(),
+      text2: this.getText2(),
+      timestamp: this.getTimestamp(),
+    }
+  }
+
+  getId(): number {
+    return binding.dcn_lot_get_id(this.dc_lot)
+  }
+
+  getState(): number {
+    return binding.dcn_lot_get_state(this.dc_lot)
+  }
+
+  getText1(): string {
+    return binding.dcn_lot_get_text1(this.dc_lot)
+  }
+
+  getText1Meaning(): string {
+    return binding.dcn_lot_get_text1_meaning(this.dc_lot)
+  }
+
+  getText2(): string {
+    return binding.dcn_lot_get_text2(this.dc_lot)
+  }
+
+  getTimestamp(): number {
+    return binding.dcn_lot_get_timestamp(this.dc_lot)
+  }
+}

node/lib/message.ts

@@ -0,0 +1,370 @@
+/* eslint-disable camelcase */
+
+import binding from './binding'
+import { C } from './constants'
+import { Lot } from './lot'
+import { Chat } from './chat'
+import { WebxdcInfo } from './context'
+const debug = require('debug')('deltachat:node:message')
+
+export enum MessageDownloadState {
+  Available = C.DC_DOWNLOAD_AVAILABLE,
+  Done = C.DC_DOWNLOAD_DONE,
+  Failure = C.DC_DOWNLOAD_FAILURE,
+  InProgress = C.DC_DOWNLOAD_IN_PROGRESS,
+}
+
+/**
+ * Helper class for message states so you can do e.g.
+ *
+ * if (msg.getState().isPending()) { .. }
+ *
+ */
+export class MessageState {
+  constructor(public state: number) {
+    debug(`MessageState constructor ${state}`)
+  }
+
+  isUndefined() {
+    return this.state === C.DC_STATE_UNDEFINED
+  }
+
+  isFresh() {
+    return this.state === C.DC_STATE_IN_FRESH
+  }
+
+  isNoticed() {
+    return this.state === C.DC_STATE_IN_NOTICED
+  }
+
+  isSeen() {
+    return this.state === C.DC_STATE_IN_SEEN
+  }
+
+  isPending() {
+    return this.state === C.DC_STATE_OUT_PENDING
+  }
+
+  isFailed() {
+    return this.state === C.DC_STATE_OUT_FAILED
+  }
+
+  isDelivered() {
+    return this.state === C.DC_STATE_OUT_DELIVERED
+  }
+
+  isReceived() {
+    return this.state === C.DC_STATE_OUT_MDN_RCVD
+  }
+}
+
+/**
+ * Helper class for message types so you can do e.g.
+ *
+ * if (msg.getViewType().isVideo()) { .. }
+ *
+ */
+export class MessageViewType {
+  constructor(public viewType: number) {
+    debug(`MessageViewType constructor ${viewType}`)
+  }
+
+  isText() {
+    return this.viewType === C.DC_MSG_TEXT
+  }
+
+  isImage() {
+    return this.viewType === C.DC_MSG_IMAGE || this.viewType === C.DC_MSG_GIF
+  }
+
+  isGif() {
+    return this.viewType === C.DC_MSG_GIF
+  }
+
+  isAudio() {
+    return this.viewType === C.DC_MSG_AUDIO || this.viewType === C.DC_MSG_VOICE
+  }
+
+  isVoice() {
+    return this.viewType === C.DC_MSG_VOICE
+  }
+
+  isVideo() {
+    return this.viewType === C.DC_MSG_VIDEO
+  }
+
+  isFile() {
+    return this.viewType === C.DC_MSG_FILE
+  }
+
+  isVideochatInvitation() {
+    return this.viewType === C.DC_MSG_VIDEOCHAT_INVITATION
+  }
+}
+
+interface NativeMessage {}
+/**
+ * Wrapper around dc_msg_t*
+ */
+export class Message {
+  constructor(public dc_msg: NativeMessage) {
+    debug('Message constructor')
+    if (dc_msg === null) {
+      throw new Error('dc_msg can not be null')
+    }
+  }
+
+  toJson() {
+    debug('toJson')
+    const quotedMessage = this.getQuotedMessage()
+    const viewType = binding.dcn_msg_get_viewtype(this.dc_msg)
+    return {
+      chatId: this.getChatId(),
+      webxdcInfo: viewType == C.DC_MSG_WEBXDC ? this.webxdcInfo : null,
+      downloadState: this.downloadState,
+      duration: this.getDuration(),
+      file: this.getFile(),
+      fromId: this.getFromId(),
+      id: this.getId(),
+      quotedText: this.getQuotedText(),
+      quotedMessageId: quotedMessage ? quotedMessage.getId() : null,
+      receivedTimestamp: this.getReceivedTimestamp(),
+      sortTimestamp: this.getSortTimestamp(),
+      text: this.getText(),
+      timestamp: this.getTimestamp(),
+      hasLocation: this.hasLocation(),
+      hasHTML: this.hasHTML,
+      viewType,
+      state: binding.dcn_msg_get_state(this.dc_msg),
+      hasDeviatingTimestamp: this.hasDeviatingTimestamp(),
+      showPadlock: this.getShowpadlock(),
+      summary: this.getSummary().toJson(),
+      subject: this.subject,
+      isSetupmessage: this.isSetupmessage(),
+      isInfo: this.isInfo(),
+      isForwarded: this.isForwarded(),
+      dimensions: {
+        height: this.getHeight(),
+        width: this.getWidth(),
+      },
+      videochatType: this.getVideochatType(),
+      videochatUrl: this.getVideochatUrl(),
+      overrideSenderName: this.overrideSenderName,
+      parentId: this.parent?.getId(),
+    }
+  }
+
+  getChatId(): number {
+    return binding.dcn_msg_get_chat_id(this.dc_msg)
+  }
+
+  get webxdcInfo(): WebxdcInfo | null {
+    let info = binding.dcn_msg_get_webxdc_info(this.dc_msg)
+    return info
+      ? JSON.parse(binding.dcn_msg_get_webxdc_info(this.dc_msg))
+      : null
+  }
+
+  get downloadState(): MessageDownloadState {
+    return binding.dcn_msg_get_download_state(this.dc_msg)
+  }
+
+  get parent(): Message | null {
+    let msg = binding.dcn_msg_get_parent(this.dc_msg)
+    return msg ? new Message(msg) : null
+  }
+
+  getDuration(): number {
+    return binding.dcn_msg_get_duration(this.dc_msg)
+  }
+
+  getFile(): string {
+    return binding.dcn_msg_get_file(this.dc_msg)
+  }
+
+  getFilebytes(): number {
+    return binding.dcn_msg_get_filebytes(this.dc_msg)
+  }
+
+  getFilemime(): string {
+    return binding.dcn_msg_get_filemime(this.dc_msg)
+  }
+
+  getFilename(): string {
+    return binding.dcn_msg_get_filename(this.dc_msg)
+  }
+
+  getFromId(): number {
+    return binding.dcn_msg_get_from_id(this.dc_msg)
+  }
+
+  getHeight(): number {
+    return binding.dcn_msg_get_height(this.dc_msg)
+  }
+
+  getId(): number {
+    return binding.dcn_msg_get_id(this.dc_msg)
+  }
+
+  getQuotedText(): string {
+    return binding.dcn_msg_get_quoted_text(this.dc_msg)
+  }
+
+  getQuotedMessage(): Message | null {
+    const dc_msg = binding.dcn_msg_get_quoted_msg(this.dc_msg)
+    return dc_msg ? new Message(dc_msg) : null
+  }
+
+  getReceivedTimestamp(): number {
+    return binding.dcn_msg_get_received_timestamp(this.dc_msg)
+  }
+
+  getSetupcodebegin() {
+    return binding.dcn_msg_get_setupcodebegin(this.dc_msg)
+  }
+
+  getShowpadlock() {
+    return Boolean(binding.dcn_msg_get_showpadlock(this.dc_msg))
+  }
+
+  getSortTimestamp(): number {
+    return binding.dcn_msg_get_sort_timestamp(this.dc_msg)
+  }
+
+  getState() {
+    return new MessageState(binding.dcn_msg_get_state(this.dc_msg))
+  }
+
+  getSummary(chat?: Chat) {
+    const dc_chat = (chat && chat.dc_chat) || null
+    return new Lot(binding.dcn_msg_get_summary(this.dc_msg, dc_chat))
+  }
+
+  get subject(): string {
+    return binding.dcn_msg_get_subject(this.dc_msg)
+  }
+
+  getSummarytext(approxCharacters: number): string {
+    approxCharacters = approxCharacters || 0
+    return binding.dcn_msg_get_summarytext(this.dc_msg, approxCharacters)
+  }
+
+  getText(): string {
+    return binding.dcn_msg_get_text(this.dc_msg)
+  }
+
+  getTimestamp(): number {
+    return binding.dcn_msg_get_timestamp(this.dc_msg)
+  }
+
+  getViewType() {
+    return new MessageViewType(binding.dcn_msg_get_viewtype(this.dc_msg))
+  }
+
+  getVideochatType(): number {
+    return binding.dcn_msg_get_videochat_type(this.dc_msg)
+  }
+
+  getVideochatUrl(): string {
+    return binding.dcn_msg_get_videochat_url(this.dc_msg)
+  }
+
+  getWidth(): number {
+    return binding.dcn_msg_get_width(this.dc_msg)
+  }
+
+  get overrideSenderName(): string {
+    return binding.dcn_msg_get_override_sender_name(this.dc_msg)
+  }
+
+  hasDeviatingTimestamp() {
+    return binding.dcn_msg_has_deviating_timestamp(this.dc_msg)
+  }
+
+  hasLocation() {
+    return Boolean(binding.dcn_msg_has_location(this.dc_msg))
+  }
+
+  get hasHTML() {
+    return Boolean(binding.dcn_msg_has_html(this.dc_msg))
+  }
+
+  isDeadDrop() {
+    // TODO: Fix
+    //return this.getChatId() === C.DC_CHAT_ID_DEADDROP
+    return false
+  }
+
+  isForwarded() {
+    return Boolean(binding.dcn_msg_is_forwarded(this.dc_msg))
+  }
+
+  isIncreation() {
+    return Boolean(binding.dcn_msg_is_increation(this.dc_msg))
+  }
+
+  isInfo() {
+    return Boolean(binding.dcn_msg_is_info(this.dc_msg))
+  }
+
+  isSent() {
+    return Boolean(binding.dcn_msg_is_sent(this.dc_msg))
+  }
+
+  isSetupmessage() {
+    return Boolean(binding.dcn_msg_is_setupmessage(this.dc_msg))
+  }
+
+  latefilingMediasize(width: number, height: number, duration: number) {
+    binding.dcn_msg_latefiling_mediasize(this.dc_msg, width, height, duration)
+  }
+
+  setDimension(width: number, height: number) {
+    binding.dcn_msg_set_dimension(this.dc_msg, width, height)
+    return this
+  }
+
+  setDuration(duration: number) {
+    binding.dcn_msg_set_duration(this.dc_msg, duration)
+    return this
+  }
+
+  setFile(file: string, mime?: string) {
+    if (typeof file !== 'string') throw new Error('Missing filename')
+    binding.dcn_msg_set_file(this.dc_msg, file, mime || '')
+    return this
+  }
+
+  setLocation(longitude: number, latitude: number) {
+    binding.dcn_msg_set_location(this.dc_msg, longitude, latitude)
+    return this
+  }
+
+  setQuote(quotedMessage: Message | null) {
+    binding.dcn_msg_set_quote(this.dc_msg, quotedMessage?.dc_msg)
+    return this
+  }
+
+  setText(text: string) {
+    binding.dcn_msg_set_text(this.dc_msg, text)
+    return this
+  }
+
+  setHTML(html: string) {
+    binding.dcn_msg_set_html(this.dc_msg, html)
+    return this
+  }
+
+  setOverrideSenderName(senderName: string) {
+    binding.dcn_msg_set_override_sender_name(this.dc_msg, senderName)
+    return this
+  }
+
+  /** Force the message to be sent in plain text.
+   *
+   * This API is for bots, there is no need to expose it in the UI.
+   */
+  forcePlaintext() {
+    binding.dcn_msg_force_plaintext(this.dc_msg)
+  }
+}

node/lib/types.ts

@@ -0,0 +1,24 @@
+import { C } from './constants'
+
+export type ChatTypes =
+  | C.DC_CHAT_TYPE_GROUP
+  | C.DC_CHAT_TYPE_MAILINGLIST
+  | C.DC_CHAT_TYPE_SINGLE
+  | C.DC_CHAT_TYPE_UNDEFINED
+
+export interface ChatJSON {
+  archived: boolean
+  pinned: boolean
+  color: string
+  id: number
+  name: string
+  profileImage: string
+  type: number
+  isSelfTalk: boolean
+  isUnpromoted: boolean
+  isProtected: boolean
+  canSend: boolean
+  isDeviceTalk: boolean
+  isContactRequest: boolean
+  muted: boolean
+}

node/lib/util.ts

@@ -0,0 +1,6 @@
+/**
+ * @param integerColor expects a 24bit rgb integer (left to right: 8bits red, 8bits green, 8bits blue)
+ */
+export function integerToHexColor(integerColor: number) {
+  return '#' + (integerColor + 16777216).toString(16).substring(1)
+}

node/patches/m1_build_use_x86_64.patch

@@ -0,0 +1,13 @@
+diff --git i/node/binding.gyp w/node/binding.gyp
+index b0d92eae..c5e504fa 100644
+--- i/node/binding.gyp
++++ w/node/binding.gyp
+@@ -43,7 +43,7 @@
+                   "include_dirs": ["../deltachat-ffi"],
+                   "ldflags": ["-Wl,-Bsymbolic"], # Prevent sqlite3 from electron from overriding sqlcipher
+                   "libraries": [
+-                    "../../target/release/libdeltachat.a",
++                    "../../target/x86_64-apple-darwin/release/libdeltachat.a",
+                     "-ldl",
+                   ],
+                   "conditions": [],

node/scripts/common.js

@@ -0,0 +1,26 @@
+const spawnSync = require('child_process').spawnSync
+
+const verbose = isVerbose()
+
+function spawn (cmd, args, opts) {
+  log(`>> spawn: ${cmd} ${args.join(' ')}`)
+  const result = spawnSync(cmd, args, opts)
+  if (result.status === null) {
+    console.error(`Could not find ${cmd}`)
+    process.exit(1)
+  } else if (result.status !== 0) {
+    console.error(`${cmd} failed with code ${result.status}`)
+    process.exit(1)
+  }
+}
+
+function log (...args) {
+  if (verbose) console.log(...args)
+}
+
+function isVerbose () {
+  const loglevel = process.env.npm_config_loglevel
+  return loglevel === 'verbose' || process.env.CI === 'true'
+}
+
+module.exports = { spawn, log, isVerbose, verbose }

node/scripts/generate-constants.js

@@ -0,0 +1,73 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const path = require('path')
+const split = require('split2')
+
+const data = []
+const regex = /^#define\s+(\w+)\s+(\w+)/i
+const header = path.resolve(
+  __dirname,
+  '../../deltachat-ffi/deltachat.h'
+)
+
+console.log('Generating constants...')
+
+fs.createReadStream(header)
+  .pipe(split())
+  .on('data', (line) => {
+    const match = regex.exec(line)
+    if (match) {
+      const key = match[1]
+      const value = parseInt(match[2])
+      if (isNaN(value)) return
+
+      data.push({ key, value })
+    }
+  })
+  .on('end', () => {
+    const constants = data
+      .filter(
+        ({ key }) => key.toUpperCase()[0] === key[0] // check if define name is uppercase
+      )
+      .sort((lhs, rhs) => {
+        if (lhs.key < rhs.key) return -1
+        else if (lhs.key > rhs.key) return 1
+        return 0
+      })
+      .map((row) => {
+        return `  ${row.key}: ${row.value}`
+      })
+      .join(',\n')
+
+    const events = data
+      .sort((lhs, rhs) => {
+        if (lhs.value < rhs.value) return -1
+        else if (lhs.value > rhs.value) return 1
+        return 0
+      })
+      .filter((i) => {
+        return i.key.startsWith('DC_EVENT_')
+      })
+      .map((i) => {
+        return `  ${i.value}: '${i.key}'`
+      })
+      .join(',\n')
+
+    // backwards compat
+    fs.writeFileSync(
+      path.resolve(__dirname, '../constants.js'),
+      `// Generated!\n\nmodule.exports = {\n${constants}\n}\n`
+    )
+    // backwards compat
+    fs.writeFileSync(
+      path.resolve(__dirname, '../events.js'),
+      `/* eslint-disable quotes */\n// Generated!\n\nmodule.exports = {\n${events}\n}\n`
+    )
+
+    fs.writeFileSync(
+      path.resolve(__dirname, '../lib/constants.ts'),
+      `// Generated!\n\nexport enum C {\n${constants.replace(/:/g, ' =')},\n}\n
+// Generated!\n\nexport const EventId2EventName: { [key: number]: string } = {\n${events},\n}\n`
+    )
+  })

node/scripts/install.js

@@ -0,0 +1,22 @@
+const {execSync} = require('child_process')
+const {existsSync} = require('fs')
+const {join} = require('path')
+
+const run = (cmd) => {
+  console.log('[i] running `' + cmd + '`')
+  execSync(cmd, {stdio: 'inherit'})
+}
+
+// Build bindings
+if (process.env.USE_SYSTEM_LIBDELTACHAT === 'true') {
+  console.log('[i] USE_SYSTEM_LIBDELTACHAT is true, rebuilding c bindings and using pkg-config to retrieve lib paths and cflags of libdeltachat')
+  run('npm run build:bindings:c:c')
+} else {
+  console.log('[i] Building rust core & c bindings, if possible use prebuilds')
+  run('npm run install:prebuilds')
+}
+
+if (!existsSync(join(__dirname, '..', 'dist'))) {
+  console.log('[i] Didn\'t find already built typescript bindings. Trying to transpile them. If this fail, make sure typescript is installed ;)')
+  run('npm run build:bindings:ts')
+}

node/scripts/postLinksToDetails.js

@@ -0,0 +1,46 @@
+const { readFileSync } = require('fs')
+
+const sha = JSON.parse(
+  readFileSync(process.env['GITHUB_EVENT_PATH'], 'utf8')
+).pull_request.head.sha
+
+const base_url =
+  'https://download.delta.chat/node/'
+
+const GITHUB_API_URL =
+  'https://api.github.com/repos/deltachat/deltachat-core-rust/statuses/' + sha
+
+const file_url = process.env['URL']
+const GITHUB_TOKEN = process.env['GITHUB_TOKEN']
+
+const STATUS_DATA = {
+  state: 'success',
+  description: '⏩ Click on "Details" to download →',
+  context: 'Download the node-bindings.tar.gz',
+  target_url: base_url + file_url + '.tar.gz',
+}
+
+const http = require('https')
+
+const options = {
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json',
+    'User-Agent': 'github-action ci for deltachat deskop',
+    authorization: 'Bearer ' + GITHUB_TOKEN,
+  },
+}
+
+const req = http.request(GITHUB_API_URL, options, function(res) {
+  var chunks = []
+  res.on('data', function(chunk) {
+    chunks.push(chunk)
+  })
+  res.on('end', function() {
+    var body = Buffer.concat(chunks)
+    console.log(body.toString())
+  })
+})
+
+req.write(JSON.stringify(STATUS_DATA))
+req.end()

node/scripts/postinstall.js

@@ -0,0 +1,57 @@
+const fs = require('fs')
+const path = require('path')
+
+if (process.platform !== 'win32') {
+  console.log('postinstall: not windows, so skipping!')
+  process.exit(0)
+}
+
+const from = path.resolve(
+  __dirname,
+  '..',
+  '..',
+  'target',
+  'release',
+  'deltachat.dll'
+)
+
+const getDestination = () => {
+  const argv = process.argv
+  if (argv.length === 3 && argv[2] === '--prebuild') {
+    return path.resolve(
+      __dirname,
+      '..',
+      'prebuilds',
+      'win32-x64',
+      'deltachat.dll'
+    )
+  } else {
+    return path.resolve(
+      __dirname,
+      '..',
+      'build',
+      'Release',
+      'deltachat.dll'
+    )
+  }
+}
+
+const dest = getDestination()
+
+copy(from, dest, (err) => {
+  if (err) throw err
+  console.log(`postinstall: copied ${from} to ${dest}`)
+})
+
+function copy (from, to, cb) {
+  fs.stat(from, (err, st) => {
+    if (err) return cb(err)
+    fs.readFile(from, (err, buf) => {
+      if (err) return cb(err)
+      fs.writeFile(to, buf, (err) => {
+        if (err) return cb(err)
+        fs.chmod(to, st.mode, cb)
+      })
+    })
+  })
+}

node/scripts/rebuild-core.js

@@ -0,0 +1,17 @@
+const path = require('path')
+const { spawn } = require('./common')
+const opts = {
+  cwd: path.resolve(__dirname, '../..'),
+  stdio: 'inherit'
+}
+
+const buildArgs = [
+  'build',
+  '--release',
+  '--features',
+  'vendored',
+  '-p',
+  'deltachat_ffi'
+]
+
+spawn('cargo', buildArgs, opts)

node/src/napi-macros-extensions.h

@@ -0,0 +1,144 @@
+#include <napi-macros.h>
+
+#undef NAPI_STATUS_THROWS
+
+#define NAPI_STATUS_THROWS(call) \
+  if ((call) != napi_ok) { \
+    napi_throw_error(env, NULL, #call " failed!"); \
+  }
+
+#define NAPI_DCN_CONTEXT() \
+  dcn_context_t* dcn_context; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dcn_context)); \
+  if (!dcn_context) { \
+    const char* msg = "Provided dnc_context is null"; \
+    NAPI_STATUS_THROWS(napi_throw_type_error(env, NULL, msg)); \
+  } \
+  if (!dcn_context->dc_context) { \
+    const char* msg = "Provided dc_context is null, did you close the context or not open it?"; \
+    NAPI_STATUS_THROWS(napi_throw_type_error(env, NULL, msg)); \
+  }
+
+#define NAPI_DCN_ACCOUNTS() \
+  dcn_accounts_t* dcn_accounts; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dcn_accounts)); \
+  if (!dcn_accounts) { \
+    const char* msg = "Provided dnc_acounts is null"; \
+    NAPI_STATUS_THROWS(napi_throw_type_error(env, NULL, msg)); \
+  } \
+  if (!dcn_accounts->dc_accounts) { \
+    const char* msg = "Provided dc_accounts is null, did you unref the accounts object?"; \
+    NAPI_STATUS_THROWS(napi_throw_type_error(env, NULL, msg)); \
+  }
+
+
+#define NAPI_DC_CHAT() \
+  dc_chat_t* dc_chat; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_chat));
+
+#define NAPI_DC_CHATLIST() \
+  dc_chatlist_t* dc_chatlist; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_chatlist));
+
+#define NAPI_DC_CONTACT() \
+  dc_contact_t* dc_contact; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_contact));
+
+#define NAPI_DC_LOT() \
+  dc_lot_t* dc_lot; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_lot));
+
+#define NAPI_DC_MSG() \
+  dc_msg_t* dc_msg; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_msg));
+
+#define NAPI_ARGV_DC_MSG(name, position) \
+  dc_msg_t* name; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[position], (void**)&name));
+
+#define NAPI_DC_PROVIDER() \
+  dc_provider_t* dc_provider; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_provider));
+
+#define NAPI_DC_ARRAY() \
+  dc_array_t* dc_array; \
+  NAPI_STATUS_THROWS(napi_get_value_external(env, argv[0], (void**)&dc_array));
+
+#define NAPI_RETURN_UNDEFINED() \
+  return 0;
+
+#define NAPI_RETURN_UINT64(name) \
+  napi_value return_int64; \
+  NAPI_STATUS_THROWS(napi_create_bigint_int64(env, name, &return_int64)); \
+  return return_int64;
+
+#define NAPI_RETURN_INT64(name) \
+  napi_value return_int64; \
+  NAPI_STATUS_THROWS(napi_create_int64(env, name, &return_int64)); \
+  return return_int64;
+
+
+#define NAPI_RETURN_AND_UNREF_STRING(name) \
+  napi_value return_value; \
+  if (name == NULL) { \
+    NAPI_STATUS_THROWS(napi_get_null(env, &return_value)); \
+    return return_value; \
+  } \
+  NAPI_STATUS_THROWS(napi_create_string_utf8(env, name, NAPI_AUTO_LENGTH, &return_value)); \
+  dc_str_unref(name); \
+  return return_value;
+
+#define NAPI_ASYNC_CARRIER_BEGIN(name) \
+  typedef struct name##_carrier_t { \
+    napi_ref callback_ref; \
+    napi_async_work async_work; \
+    dcn_context_t* dcn_context;
+
+#define NAPI_ASYNC_CARRIER_END(name) \
+  } name##_carrier_t;
+
+#define NAPI_ASYNC_EXECUTE(name) \
+  static void name##_execute(napi_env env, void* data)
+
+#define NAPI_ASYNC_GET_CARRIER(name) \
+  name##_carrier_t* carrier = (name##_carrier_t*)data;
+
+#define NAPI_ASYNC_COMPLETE(name) \
+  static void name##_complete(napi_env env, napi_status status, void* data)
+
+#define NAPI_ASYNC_CALL_AND_DELETE_CB() \
+  napi_value global; \
+  NAPI_STATUS_THROWS(napi_get_global(env, &global)); \
+  napi_value callback; \
+  NAPI_STATUS_THROWS(napi_get_reference_value(env, carrier->callback_ref, &callback)); \
+  NAPI_STATUS_THROWS(napi_call_function(env, global, callback, argc, argv, NULL)); \
+  NAPI_STATUS_THROWS(napi_delete_reference(env, carrier->callback_ref)); \
+  NAPI_STATUS_THROWS(napi_delete_async_work(env, carrier->async_work));
+
+#define NAPI_ASYNC_NEW_CARRIER(name) \
+  name##_carrier_t* carrier = calloc(1, sizeof(name##_carrier_t)); \
+  carrier->dcn_context = dcn_context;
+
+#define NAPI_ASYNC_QUEUE_WORK(name, cb) \
+  napi_value callback = cb; \
+  napi_value async_resource_name; \
+  NAPI_STATUS_THROWS(napi_create_reference(env, callback, 1, &carrier->callback_ref)); \
+  NAPI_STATUS_THROWS(napi_create_string_utf8(env, #name "_callback", \
+                                             NAPI_AUTO_LENGTH, \
+                                             &async_resource_name)); \
+  NAPI_STATUS_THROWS(napi_create_async_work(env, callback, async_resource_name, \
+                                            name##_execute, name##_complete, \
+                                            carrier, &carrier->async_work)); \
+  NAPI_STATUS_THROWS(napi_queue_async_work(env, carrier->async_work));
+
+/***  this could/should be moved to napi-macros ***/
+
+#define NAPI_DOUBLE(name, val) \
+  double name; \
+  if (napi_get_value_double(env, val, &name) != napi_ok) { \
+    napi_throw_error(env, "EINVAL", "Expected double"); \
+    return NULL; \
+  }
+
+#define NAPI_ARGV_DOUBLE(name, i) \
+  NAPI_DOUBLE(name, argv[i])