third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeButton.js

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * @constructor
   7  * @implements {WebInspector.ToolbarItem.Provider}
   8  */
   9 WebInspector.DeviceModeButtonProvider = function()
  10 {
  11     var button = new WebInspector.ToolbarButton(WebInspector.UIString("Toggle device mode"), "emulation-toolbar-item");
  12     button.setAction("emulation.toggle-device-mode");
  13     WebInspector.overridesSupport.addEventListener(WebInspector.OverridesSupport.Events.EmulationStateChanged, emulationEnabledChanged);
  14     WebInspector.overridesSupport.addEventListener(WebInspector.OverridesSupport.Events.OverridesWarningUpdated, updateWarning);
  15
  16     emulationEnabledChanged();
  17     updateWarning();
  18
  19     function emulationEnabledChanged()
  20     {
  21         button.setToggled(WebInspector.overridesSupport.emulationEnabled());
  22     }
  23
  24     function updateWarning()
  25     {
  26         var message = WebInspector.overridesSupport.warningMessage();
  27         button.setTitle(message || WebInspector.UIString("Toggle device mode"));
  28         button.element.classList.toggle("warning", !!message);
  29     }
  30
  31     this._button = button;
  32 }
  33
  34 WebInspector.DeviceModeButtonProvider.prototype = {
  35     /**
  36      * @override
  37      * @return {?WebInspector.ToolbarItem}
  38      */
  39     item: function()
  40     {
  41         return this._button;
  42     }
  43 }
  44
  45 /**
  46  * @constructor
  47  * @implements {WebInspector.ActionDelegate}
  48  */
  49 WebInspector.ToggleDeviceModeActionDelegate = function()
  50 {
  51 }
  52
  53 WebInspector.ToggleDeviceModeActionDelegate.prototype = {
  54     /**
  55      * @override
  56      * @param {!WebInspector.Context} context
  57      * @param {string} actionId
  58      */
  59     handleAction: function(context, actionId)
  60     {
  61         WebInspector.overridesSupport.setEmulationEnabled(!WebInspector.overridesSupport.emulationEnabled());
  62     }
  63 }