change ChatInfo.archived to tri-state

and add to the changelog

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog 
 
+## Unreleased
+
+- pinned chats #1248
+
+#### Api Changes
+
+ - ChatInfo.archived is now a tri-state
+
 ## 1.0.0-beta.24
 
 - fix oauth2/gmail bug introduced in beta23 (not used in releases) #1219

deltachat-ffi/deltachat.h

@@ -2700,6 +2700,10 @@ dc_context_t*    dc_chatlist_get_context     (dc_chatlist_t* chatlist);
  *
  * id: chat id
  * name: chat/group name
+ * archived: archived state can be one of:
+ *   DC_CHAT_ARCHIVE_STATE_NORMAL
+ *   DC_CHAT_ARCHIVE_STATE_ARCHIVED
+ *   DC_CHAT_ARCHIVE_STATE_PINNED
  * color: color of this chat
  * last-message-from: who sent the last message
  * last-message-text: message (truncated)

deltachat-ffi/src/lib.rs

@@ -1203,7 +1203,8 @@ pub unsafe extern "C" fn dc_archive_chat(
         1 => ArchiveState::Archived,
         2 => ArchiveState::Pinned,
         _ => {
-            ffi_context.warning("ignoring careless call to dc_archive_chat(): unknown archived state");
+            ffi_context
+                .warning("ignoring careless call to dc_archive_chat(): unknown archived state");
             return;
         }
     };

src/chat.rs

@@ -668,8 +668,11 @@ impl Chat {
             id: self.id,
             type_: self.typ as u32,
             name: self.name.clone(),
-            archived: archive_state == ArchiveState::Archived,
+            archived: match archive_state {
-            pinned: archive_state == ArchiveState::Pinned,
+                ArchiveState::Normal => 0,
+                ArchiveState::Archived => 1,
+                ArchiveState::Pinned => 2,
+            },
             param: self.param.to_string(),
             gossiped_timestamp: self.get_gossiped_timestamp(context),
             is_sending_locations: self.is_sending_locations,
@@ -994,10 +997,7 @@ pub struct ChatInfo {
     pub name: String,
 
     /// Whether the chat is archived.
-    pub archived: bool,
+    pub archived: u8,
-
-    /// Wether the chat is pinned.
-    pub pinned: bool,
 
     /// The "params" of the chat.
     ///
@@ -2535,8 +2535,7 @@ mod tests {
                 "id": 10,
                 "type": 100,
                 "name": "bob",
-                "archived": false,
+                "archived": 0,
-                "pinned": false,
                 "param": "",
                 "gossiped_timestamp": 0,
                 "is_sending_locations": false,