Revert "remove unnessary manual focussing of composer"

This reverts commit 57abbc4273.

src/ContentMessages.js

@@ -498,6 +498,9 @@ export default class ContentMessages {
         this.inprogress.push(upload);
         dis.dispatch({action: 'upload_started'});
 
+        // Focus the composer view
+        dis.dispatch({action: 'focus_composer'});
+
         let error;
 
         function onProgress(ev) {

src/components/structures/MatrixChat.js

@@ -268,6 +268,8 @@ export default React.createClass({
     componentDidMount: function() {
         this.dispatcherRef = dis.register(this.onAction);
 
+        this.focusComposer = false;
+
         // this can technically be done anywhere but doing this here keeps all
         // the routing url path logic together.
         if (this.onAliasClick) {
@@ -360,6 +362,10 @@ export default React.createClass({
             const durationMs = this.stopPageChangeTimer();
             Analytics.trackPageChange(durationMs);
         }
+        if (this.focusComposer) {
+            dis.dispatch({action: 'focus_composer'});
+            this.focusComposer = false;
+        }
     },
 
     startPageChangeTimer() {
@@ -787,6 +793,8 @@ export default React.createClass({
     //                               that has been passed out-of-band (eg.
     //                               room name and avatar from an invite email)
     _viewRoom: function(roomInfo) {
+        this.focusComposer = true;
+
         const newState = {
             view: VIEWS.LOGGED_IN,
             currentRoomId: roomInfo.room_id || null,
@@ -1360,6 +1368,7 @@ export default React.createClass({
             self.firstSyncComplete = true;
             self.firstSyncPromise.resolve();
 
+            dis.dispatch({action: 'focus_composer'});
             self.setState({
                 ready: true,
                 showNotifierToolbar: Notifier.shouldShowToolbar(),

src/components/structures/RoomStatusBar.js

@@ -135,10 +135,12 @@ module.exports = React.createClass({
 
     _onResendAllClick: function() {
         Resend.resendUnsentEvents(this.props.room);
+        dis.dispatch({action: 'focus_composer'});
     },
 
     _onCancelAllClick: function() {
         Resend.cancelUnsentEvents(this.props.room);
+        dis.dispatch({action: 'focus_composer'});
     },
 
     _onShowDevicesClick: function() {

src/components/views/elements/MessageEditor.js

@@ -222,6 +222,7 @@ export default class MessageEditor extends React.Component {
                 dis.dispatch({action: 'edit_event', event: nextEvent});
             } else {
                 dis.dispatch({action: 'edit_event', event: null});
+                dis.dispatch({action: 'focus_composer'});
             }
             event.preventDefault();
         }
@@ -229,6 +230,7 @@ export default class MessageEditor extends React.Component {
 
     _cancelEdit = () => {
         dis.dispatch({action: "edit_event", event: null});
+        dis.dispatch({action: 'focus_composer'});
     }
 
     _hasModifications(newContent) {
@@ -255,6 +257,7 @@ export default class MessageEditor extends React.Component {
         this.context.matrixClient.sendMessage(roomId, editContent);
 
         dis.dispatch({action: "edit_event", event: null});
+        dis.dispatch({action: 'focus_composer'});
     }
 
     _cancelPreviousPendingEdit() {

src/cryptodevices.js

@@ -64,6 +64,10 @@ export async function getUnknownDevicesForRoom(matrixClient, room) {
     return unknownDevices;
 }
 
+function focusComposer() {
+    dis.dispatch({action: 'focus_composer'});
+}
+
 /**
  * Show the UnknownDeviceDialog for a given room. The dialog will inform the user
  * that messages they sent to this room have not been sent due to unknown devices
@@ -85,6 +89,7 @@ export function showUnknownDeviceDialogForMessages(matrixClient, room) {
             sendAnywayLabel: _t("Send anyway"),
             sendLabel: _t("Send"),
             onSend: onSendClicked,
+            onFinished: focusComposer,
         }, 'mx_Dialog_unknownDevice');
     });
 }