Merge remote-tracking branch 'origin/develop' into develop

CHANGELOG.md

@@ -1,3 +1,10 @@
+Changes in [0.12.4-rc.5](https://github.com/matrix-org/matrix-react-sdk/releases/tag/v0.12.4-rc.5) (2018-05-15)
+===============================================================================================================
+[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.4-rc.4...v0.12.4-rc.5)
+
+ * Wait for echo from server when adding user widgets
+   [\#1905](https://github.com/matrix-org/matrix-react-sdk/pull/1905)
+
 Changes in [0.12.4-rc.4](https://github.com/matrix-org/matrix-react-sdk/releases/tag/v0.12.4-rc.4) (2018-05-14)
 ===============================================================================================================
 [Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.4-rc.3...v0.12.4-rc.4)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "matrix-react-sdk",
-  "version": "0.12.4-rc.4",
+  "version": "0.12.4-rc.5",
   "description": "SDK for matrix.org using React",
   "author": "matrix.org",
   "repository": {

src/ScalarMessaging.js

@@ -286,6 +286,41 @@ function inviteUser(event, roomId, userId) {
     });
 }
 
+/**
+ * Returns a promise that resolves when a widget with the given
+ * ID has been added as a user widget (ie. the accountData event
+ * arrives) or rejects after a timeout
+ *
+ * @param {string} widgetId The ID of the widget to wait for
+ * @returns {Promise} that resolves when the widget is available
+ */
+function waitForUserWidget(widgetId) {
+    return new Promise((resolve, reject) => {
+        const currentAccountDataEvent = MatrixClientPeg.get().getAccountData('m.widgets');
+        if (
+            currentAccountDataEvent &&
+            currentAccountDataEvent.getContent() &&
+            currentAccountDataEvent.getContent()[widgetId] !== undefined
+        ) {
+            resolve();
+            return;
+        }
+
+        function onAccountData(ev) {
+            if (ev.getType() === 'm.widgets' && ev.getContent() && ev.getContent()[widgetId] !== undefined) {
+                MatrixClientPeg.get().removeListener('accountData', onAccountData);
+                clearTimeout(timerId);
+                resolve();
+            }
+        }
+        const timerId = setTimeout(() => {
+            MatrixClientPeg.get().removeListener('accountData', onAccountData);
+            reject(new Error("Timed out waiting for widget ID " + widgetId + " to appear"));
+        }, 10000);
+        MatrixClientPeg.get().on('accountData', onAccountData);
+    });
+}
+
 function setWidget(event, roomId) {
     const widgetId = event.data.widget_id;
     const widgetType = event.data.type;
@@ -355,12 +390,20 @@ function setWidget(event, roomId) {
             };
         }
 
+        // This starts listening for when the echo comes back from the server
+        // since the widget won't appear added until this happens. If we don't
+        // wait for this, the action will complete but if the user is fast enough,
+        // the widget still won't actually be there.
         client.setAccountData('m.widgets', userWidgets).then(() => {
+            return waitForUserWidget(widgetId);
+        }).then(() => {
             sendResponse(event, {
                 success: true,
             });
 
             dis.dispatch({ action: "user_widget_updated" });
+        }).catch((e) => {
+            sendError(event, _t('Unable to create widget.'), e);
         });
     } else { // Room widget
         if (!roomId) {
@@ -373,6 +416,8 @@ function setWidget(event, roomId) {
         // TODO - Room widgets need to be moved to 'm.widget' state events
         // https://docs.google.com/document/d/1uPF7XWY_dXTKVKV7jZQ2KmsI19wn9-kFRgQ1tFQP7wQ/edit?usp=sharing
         client.sendStateEvent(roomId, "im.vector.modular.widgets", content, widgetId).done(() => {
+            // XXX: We should probably wait for the echo of the state event to come back from the server,
+            // as we do with user widgets.
             sendResponse(event, {
                 success: true,
             });

src/i18n/strings/en_EN.json

@@ -190,7 +190,6 @@
     "Message Replies": "Message Replies",
     "Message Pinning": "Message Pinning",
     "Tag Panel": "Tag Panel",
-    "Sticker Messages": "Sticker Messages",
     "Disable Emoji suggestions while typing": "Disable Emoji suggestions while typing",
     "Use compact timeline layout": "Use compact timeline layout",
     "Hide removed messages": "Hide removed messages",
@@ -566,8 +565,6 @@
     "Download %(text)s": "Download %(text)s",
     "Invalid file%(extra)s": "Invalid file%(extra)s",
     "Error decrypting image": "Error decrypting image",
-    "This image cannot be displayed.": "This image cannot be displayed.",
-    "Image '%(Body)s' cannot be displayed.": "Image '%(Body)s' cannot be displayed.",
     "Error decrypting video": "Error decrypting video",
     "%(senderDisplayName)s changed the avatar for %(roomName)s": "%(senderDisplayName)s changed the avatar for %(roomName)s",
     "%(senderDisplayName)s removed the room avatar.": "%(senderDisplayName)s removed the room avatar.",
@@ -815,8 +812,8 @@
     "Encryption key request": "Encryption key request",
     "Sign out": "Sign out",
     "Log out and remove encryption keys?": "Log out and remove encryption keys?",
-    "Send Logs": "Send Logs",
     "Clear Storage and Sign Out": "Clear Storage and Sign Out",
+    "Send Logs": "Send Logs",
     "Refresh": "Refresh",
     "Unable to restore session": "Unable to restore session",
     "We encountered an error trying to restore your previous session.": "We encountered an error trying to restore your previous session.",