Fix replying from search results for this and all rooms

src/components/structures/RoomView.js

@@ -583,7 +583,7 @@ module.exports = createReactClass({
                   payload.data.description || payload.data.name);
               break;
             case 'picture_snapshot':
-                return ContentMessages.sharedInstance().sendContentListToRoom(
+                ContentMessages.sharedInstance().sendContentListToRoom(
                     [payload.file], this.state.room.roomId, MatrixClientPeg.get(),
                 );
                 break;
@@ -624,6 +624,11 @@ module.exports = createReactClass({
                     showApps: payload.show,
                 });
                 break;
+            case 'reply_to_event':
+                if (this.state.searchResults && payload.event.getRoomId() === this.state.roomId && !this.unmounted) {
+                    this.onCancelSearchClick();
+                }
+                break;
         }
     },
 

src/components/views/rooms/ReplyPreview.js

@@ -37,25 +37,28 @@ export default class ReplyPreview extends React.Component {
 
     constructor(props, context) {
         super(props, context);
+        this.unmounted = false;
 
         this.state = {
-            event: null,
+            event: RoomViewStore.getQuotingEvent(),
         };
 
         this._onRoomViewStoreUpdate = this._onRoomViewStoreUpdate.bind(this);
-
         this._roomStoreToken = RoomViewStore.addListener(this._onRoomViewStoreUpdate);
-        this._onRoomViewStoreUpdate();
     }
 
     componentWillUnmount() {
+        this.unmounted = true;
+
         // Remove RoomStore listener
         if (this._roomStoreToken) {
             this._roomStoreToken.remove();
         }
     }
 
     _onRoomViewStoreUpdate() {
+        if (this.unmounted) return;
+
         const event = RoomViewStore.getQuotingEvent();
         if (this.state.event !== event) {
             this.setState({ event });

src/stores/RoomViewStore.js

@@ -113,9 +113,19 @@ class RoomViewStore extends Store {
                 });
                 break;
             case 'reply_to_event':
-                this._setState({
-                    replyingToEvent: payload.event,
-                });
+                // If currently viewed room does not match the room in which we wish to reply then change rooms
+                // this can happen when performing a search across all rooms
+                if (payload.event && payload.event.getRoomId() !== this._state.roomId) {
+                    dis.dispatch({
+                        action: 'view_room',
+                        room_id: payload.event.getRoomId(),
+                        replyingToEvent: payload.event,
+                    });
+                } else {
+                    this._setState({
+                        replyingToEvent: payload.event,
+                    });
+                }
                 break;
             case 'open_room_settings': {
                 const RoomSettingsDialog = sdk.getComponent("dialogs.RoomSettingsDialog");
@@ -147,6 +157,11 @@ class RoomViewStore extends Store {
                 isEditingSettings: false,
             };
 
+            // Allow being given an event to be replied to when switching rooms but sanity check its for this room
+            if (payload.replyingToEvent && payload.replyingToEvent.getRoomId() === payload.room_id) {
+                newState.replyingToEvent = payload.replyingToEvent;
+            }
+
             if (this._state.forwardingEvent) {
                 dis.dispatch({
                     action: 'send_event',