refine Webxdc documentation

deltachat-ffi/deltachat.h

@@ -3699,19 +3699,21 @@ char*             dc_msg_get_webxdc_blob      (const dc_msg_t* msg, const char*
 
 
 /**
- * Get info from a webxdc message, in JSON format.
+ * Get info from a Webxdc extension, in JSON format.
+ * Messages are a Webxdx extensions if dc_msg_get_viewtype() returns @ref DC_MSG_WEBXDC.
+ *
  * The returned JSON string has the following key/values:
  *
- * - name: The name of the app.
+ * - name: The name of the Webxdc extension.
  *   Defaults to the filename if not set in the manifest.
- * - icon: App icon file name.
+ * - icon: Icon file name.
  *   Defaults to an standard icon if nothing is set in the manifest.
  *   To get the file, use dc_msg_get_webxdc_blob().
- *   App icons should should be square,
+ *   Webxdc extension icons should should be square,
  *   the implementations will add round corners etc. as needed.
- * - summary: short string describing the state of the app,
+ * - summary: Short string describing the state of the Webxdc extension,
  *   sth. as "2 votes", "Highscore: 123",
- *   can be changed by the apps and defaults to an empty string.
+ *   can be changed by the Webxdc extensions and defaults to an empty string.
  *
  * @memberof dc_msg_t
  * @param msg The webxdc instance.
@@ -3973,9 +3975,9 @@ int             dc_msg_is_forwarded           (const dc_msg_t* msg);
  * These messages are typically shown in the center of the chat view,
  * dc_msg_get_text() returns a descriptive text about what is going on.
  *
- * For informational messages created by Webxdc apps,
+ * For informational messages created by Webxdc extensions,
  * dc_msg_get_parent() usually returns the Webxdc instance;
- * UIs can use that to scroll to the Webxdc app when the info is tapped.
+ * UIs can use that to scroll to the Webxdc extension when the info is tapped.
  *
  * There is no need to perform any action when seeing such a message - this is already done by the core.
  *
@@ -5602,11 +5604,11 @@ void dc_event_unref(dc_event_t* event);
 
 
 /**
- * webxdc status update received.
+ * Webxdc status update received.
  * To get the received status update, use dc_get_webxdc_status_updates().
  * To send status updates, use dc_send_webxdc_status_update().
  *
- * Note, that you do not get events that arrive when the app is not running;
+ * Note, that you do not get events that arrive when the Webxdc extension is not running;
  * instead, you can use dc_get_webxdc_status_updates() to get all status updates
  * and catch up that way.
  *

draft/webxdc-dev-reference.md

@@ -2,11 +2,11 @@
 
 ## Webxdc File Format
 
-- a **Webxdc app** is a **ZIP-file** with the extension `.xdc`
+- a **Webxdc extension** is a **ZIP-file** with the suffix `.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 app is started, `index.html` is opened in a restricted webview
+- if the Webxdc extension is tapped, `index.html` is opened in a restricted webview
   that allow accessing resources only from the ZIP-file
 
 
@@ -26,7 +26,7 @@ no need to add `webxdc.js` to your ZIP-file):
 window.webxdc.sendUpdate(update, descr);
 ```
 
-Webxdc apps are usually shared in a chat and run independently on each peer.
+Webxdc extensions are 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 fields:  
@@ -35,7 +35,7 @@ To get a shared state, the peers use `sendUpdate()` to send updates to each othe
        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.summary`: optional, short text, shown beside app icon;
+    - `update.summary`: optional, short text, shown beside extension icon;
        it is recommended to use some aggregated value,  eg. "8 votes", "Highscore: 123"
 
 - `descr`: short, human-readable description what this update is about.
@@ -72,9 +72,9 @@ The callback is called for updates sent by you or other peers.
 updates = await window.webxdc.getAllUpdates();
 ```
 
-In case your Webxdc was just started,
+In case your Webxdc extension was just opened,
 you may want to reconstruct the state from the last run -
-and also incorporate updates that may have arrived while the app was not running.
+and also incorporate updates that may have arrived while the extension was not running.
 
 - `updates`: All previous updates in an array, 
   eg. `[{payload: "foo"},{payload: "bar"}]`
@@ -120,17 +120,17 @@ some basic information are read and used from there.
 the `manifest.toml` has the following format
 
 ```toml
-name = "My App Name"
+name = "My Extension Name"
 ```
 
-- **name** - The name of the app.
+- **name** - The name of the extension.
-  If no name is set or if there is no manifest, the filename is used as the app name.
+  If no name is set or if there is no manifest, the filename is used as the extension name.
 
 
-## App Icon
+## Extension Icon
 
 If the ZIP-root contains an `icon.png` or `icon.jpg`,
-these files are used as the icon for the app.
+these files are used as the icon for the extension.
 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.
@@ -172,7 +172,7 @@ The following example shows an input field and  every input is show on all peers
 
 [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 app -
+You can also use that repository as a template for your own extension -
 just clone and start adapting things to your need.
 
 

src/webxdc.rs

@@ -1268,7 +1268,7 @@ sth_for_the = "future""#
         .await?;
         chat_id.set_draft(&t, Some(&mut instance)).await?;
         let info = instance.get_webxdc_info(&t).await?;
-        assert_eq!(info.name, "nice app!");
+        assert_eq!(info.name, "nice extension!");
         assert_eq!(info.icon, WEBXDC_DEFAULT_ICON.to_string());
 
         let mut instance = create_webxdc_instance(
@@ -1531,7 +1531,7 @@ sth_for_the = "future""#
         let chatlist = Chatlist::try_load(&t, 0, None, None).await?;
         assert_eq!(chatlist.len(), 1);
         let summary = chatlist.get_summary(&t, 0, None).await?;
-        assert_eq!(summary.text, "nice app!".to_string());
+        assert_eq!(summary.text, "nice extension!".to_string());
 
         Ok(())
     }