Maybe fix multiline send bug

app/js/controllers.js

@@ -1390,31 +1390,29 @@ angular.module('myApp.controllers', ['myApp.i18n'])
       $timeout(function () {
         var text = $scope.draftMessage.text;
 
-        if (!angular.isString(text) || !text.length) {
-          return false;
-        }
-
-        text = text.replace(/:([a-z0-9\-\+\*_]+?):/gi, function (all, name) {
-          var utfChar = $.emojiarea.reverseIcons[name];
-          if (utfChar !== undefined) {
-            return utfChar;
-          }
-          return all;
-        });
+        if (angular.isString(text) && text.length > 0) {
+          text = text.replace(/:([a-z0-9\-\+\*_]+?):/gi, function (all, name) {
+            var utfChar = $.emojiarea.reverseIcons[name];
+            if (utfChar !== undefined) {
+              return utfChar;
+            }
+            return all;
+          });
 
-        var timeout = 0;
-        do {
+          var timeout = 0;
+          do {
 
-          (function (peerID, curText, curTimeout) {
-            setTimeout(function () {
-              AppMessagesManager.sendText(peerID, curText);
-            }, curTimeout)
-          })($scope.curDialog.peerID, text.substr(0, 4096), timeout);
+            (function (peerID, curText, curTimeout) {
+              setTimeout(function () {
+                AppMessagesManager.sendText(peerID, curText);
+              }, curTimeout)
+            })($scope.curDialog.peerID, text.substr(0, 4096), timeout);
 
-          text = text.substr(4096);
-          timeout += 100;
+            text = text.substr(4096);
+            timeout += 100;
 
-        } while (text.length);
+          } while (text.length);
+        }
 
         resetDraft();
         $scope.$broadcast('ui_message_send');

app/js/directives.js

@@ -900,9 +900,11 @@ angular.module('myApp.directives', ['myApp.filters'])
           .on('keyup', function (e) {
             updateHeight();
 
-            $scope.$apply(function () {
-              $scope.draftMessage.text = richTextarea.textContent;
-            });
+            if (!sendAwaiting) {
+              $scope.$apply(function () {
+                $scope.draftMessage.text = richTextarea.textContent;
+              });
+            }
 
             $timeout.cancel(updatePromise);
             updatePromise = $timeout(updateValue, 1000);
@@ -1032,10 +1034,19 @@ angular.module('myApp.directives', ['myApp.filters'])
         $scope.$on('ui_history_change', focusField);
       }
 
-      $scope.$on('ui_message_send', focusField);
-
       $scope.$on('ui_peer_draft', updateRichTextarea);
-      $scope.$on('ui_message_before_send', updateValue);
+
+      var sendAwaiting = false;
+      $scope.$on('ui_message_before_send', function () {
+        sendAwaiting = true;
+        $timeout.cancel(updatePromise);
+        updateValue();
+      });
+      $scope.$on('ui_message_send', function () {
+        sendAwaiting = false;
+        focusField();
+      });
+
 
       function focusField () {
         onContentLoaded(function () {

app/partials/desktop/im.html

@@ -243,7 +243,7 @@
                       thumb="ownPhoto"
                     />
                   </div>
-                  <form my-send-form draft-message="draftMessage" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}" ng-submit="sendMessage($event)">
+                  <form my-send-form draft-message="draftMessage" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}">
 
                     <div class="im_send_field_wrap">
                       <div class="im_send_dropbox_wrap" my-i18n="im_photos_drop_text"></div>

app/partials/mobile/im.html

@@ -124,7 +124,7 @@
               <div class="im_send_form_wrap1">
 
                 <div class="im_send_form_wrap clearfix" ng-controller="AppImSendController">
-                  <form my-send-form draft-message="draftMessage" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}" ng-submit="sendMessage($event)">
+                  <form my-send-form draft-message="draftMessage" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}">
 
                     <div class="im_send_field_wrap">
                       <div class="im_send_dropbox_wrap" my-i18n="im_photos_drop_text"></div>