widget/windows/TaskbarPreviewButton.h

   1 /* vim: se cin sw=2 ts=2 et : */
   2 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #ifndef __mozilla_widget_TaskbarPreviewButton_h__
   9 #define __mozilla_widget_TaskbarPreviewButton_h__
  10
  11 #include <windows.h>
  12 #include <shobjidl.h>
  13 #undef LogSeverity  // SetupAPI.h #defines this as DWORD
  14
  15 #include "mozilla/RefPtr.h"
  16 #include <nsITaskbarPreviewButton.h>
  17 #include <nsString.h>
  18 #include "nsWeakReference.h"
  19
  20 namespace mozilla {
  21 namespace widget {
  22
  23 class TaskbarWindowPreview;
  24 class TaskbarPreviewButton : public nsITaskbarPreviewButton,
  25                              public nsSupportsWeakReference {
  26   virtual ~TaskbarPreviewButton();
  27
  28  public:
  29   TaskbarPreviewButton(TaskbarWindowPreview* preview, uint32_t index);
  30
  31   NS_DECL_ISUPPORTS
  32   NS_DECL_NSITASKBARPREVIEWBUTTON
  33
  34  private:
  35   THUMBBUTTON& Button();
  36   nsresult Update();
  37
  38   RefPtr<TaskbarWindowPreview> mPreview;
  39   uint32_t mIndex;
  40   nsString mTooltip;
  41   nsCOMPtr<imgIContainer> mImage;
  42 };
  43
  44 }  // namespace widget
  45 }  // namespace mozilla
  46
  47 #endif /* __mozilla_widget_TaskbarPreviewButton_h__ */