[vim] pass unhandled keys to the browser

lib/ace/keyboard/keybinding.js

@@ -90,30 +90,28 @@ var KeyBinding = function(editor) {
 
     this.$callKeyboardHandlers = function (hashId, keyString, keyCode, e) {
         var toExecute;
+        var success = false;
+        var commands = this.$editor.commands;
+
         for (var i = this.$handlers.length; i--;) {
             toExecute = this.$handlers[i].handleKeyboard(
                 this.$data, hashId, keyString, keyCode, e
             );
-            if (toExecute && toExecute.command)
+            if (!toExecute || !toExecute.command)
+                continue;
+            
+            // allow keyboardHandler to consume keys
+            if (toExecute.command == "null") {
+                success = toExecute.passEvent != true;
+            } else {
+                success = commands.exec(toExecute.command, this.$editor, toExecute.args, e);                
+            }
+            // do not stop input events to not break repeating
+            if (success && e && hashId != -1)
+                event.stopEvent(e);
+            if (success)
                 break;
         }
-
-        if (!toExecute || !toExecute.command)
-            return false;
-
-        var success = false;
-        var commands = this.$editor.commands;
-
-        // allow keyboardHandler to consume keys
-        if (toExecute.command != "null")
-            success = commands.exec(toExecute.command, this.$editor, toExecute.args, e);
-        else
-            success = toExecute.passEvent != true;
-
-        // do not stop input events to not break repeating
-        if (success && e && hashId != -1)
-            event.stopEvent(e);
-
         return success;
     };
 

lib/ace/keyboard/vim.js

@@ -101,7 +101,9 @@ exports.handler = {
                     return startCommands[key];
                 return {
                     command: {
-                        exec: function(editor) {cmds.inputBuffer.push(editor, key);}
+                        exec: function(editor) { 
+                            return cmds.inputBuffer.push(editor, key);
+                        }
                     }
                 };
             } // if no modifier || shift: wait for input.

lib/ace/keyboard/vim/commands.js

@@ -305,6 +305,7 @@ var inputBuffer = exports.inputBuffer = {
     lastInsertCommands: [],
 
     push: function(editor, ch, keyId) {
+        var isKeyHandled = true;
         this.idle = false;
         var wObj = this.waitingForParam;
         if (wObj) {
@@ -369,6 +370,7 @@ var inputBuffer = exports.inputBuffer = {
             this.exec(editor, { operator: this.operator }, ch);
         }
         else {
+            isKeyHandled = ch.length == 1;
             this.reset();
         }
         
@@ -379,9 +381,10 @@ var inputBuffer = exports.inputBuffer = {
         } else if (this.status) {
             this.status = "";
         } else {
-            return;
+            return isKeyHandled;
         }
         editor._emit("changeStatus");
+        return isKeyHandled;
     },
 
     waitForParam: function(cmd) {