widget/windows/WinTaskbar.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 __WinTaskbar_h__
   9 #define __WinTaskbar_h__
  10
  11 #include <windows.h>
  12 #include <shobjidl.h>
  13 #undef LogSeverity  // SetupAPI.h #defines this as DWORD
  14 #include "nsIWinTaskbar.h"
  15 #include "mozilla/Attributes.h"
  16
  17 namespace mozilla {
  18 namespace widget {
  19
  20 class WinTaskbar final : public nsIWinTaskbar {
  21   ~WinTaskbar();
  22
  23  public:
  24   WinTaskbar();
  25
  26   NS_DECL_THREADSAFE_ISUPPORTS
  27   NS_DECL_NSIWINTASKBAR
  28
  29   static bool GenerateAppUserModelID(nsAString& aAppUserModelId,
  30                                      bool aPrivateBrowsing = false);
  31   // Registers the global app user model id for the instance.
  32   // See comments in WinTaskbar.cpp for more information.
  33   static bool RegisterAppUserModelID();
  34   static bool GetAppUserModelID(nsAString& aDefaultGroupId,
  35                                 bool aPrivateBrowsing = false);
  36
  37  private:
  38   bool Initialize();
  39
  40   ITaskbarList4* mTaskbar;
  41 };
  42
  43 }  // namespace widget
  44 }  // namespace mozilla
  45
  46 #endif /* __WinTaskbar_h__ */