shortcuts: implement switching buffer using ALT-number

js/models.js

@@ -115,6 +115,17 @@ models.service('models', ['colors', function(colors) {
         this.model.buffers[buffer.id] = buffer;
     }
 
+    this.getBufferByIndex  = function(index) {
+        var i = 0;
+
+        for (var v in BufferList) {
+            if (index == ++i) {
+                return BufferList[v];
+            }
+        }
+
+    }
+
     /*
      * Returns the current active buffer
      *

js/websockets.js

@@ -536,6 +536,19 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
         // Support different browser quirks
         var code = $event.keyCode ? $event.keyCode : $event.charCode;
 
+        if ($event.altKey && (code > 47 && code < 58)) {
+            if (code == 48) {
+                code = 58;
+            }
+
+            var bufferNumber = code - 48;
+            var activeBuffer = models.getBufferByIndex(bufferNumber);
+            if (activeBuffer) {
+                models.setActiveBuffer(activeBuffer.id);
+                $event.preventDefault();
+            }
+        }
+
         //console.log('keypress', $event.charCode, $event.altKey);
 
         // Handle alt-a