widget/windows/JumpListBuilder.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef __JumpListBuilder_h__
   7 #define __JumpListBuilder_h__
   8
   9 #include <windows.h>
  10
  11 // Needed for various com interfaces
  12 #include <shobjidl.h>
  13 #undef LogSeverity  // SetupAPI.h #defines this as DWORD
  14
  15 #include "nsString.h"
  16
  17 #include "nsIJumpListBuilder.h"
  18 #include "nsIJumpListItem.h"
  19 #include "JumpListItem.h"
  20 #include "nsIObserver.h"
  21 #include "nsTArray.h"
  22 #include "mozilla/Attributes.h"
  23 #include "mozilla/LazyIdleThread.h"
  24 #include "mozilla/mscom/AgileReference.h"
  25 #include "mozilla/ReentrantMonitor.h"
  26
  27 namespace mozilla {
  28 namespace widget {
  29
  30 namespace detail {
  31 class DoneCommitListBuildCallback;
  32 }  // namespace detail
  33
  34 class JumpListBuilder : public nsIJumpListBuilder, public nsIObserver {
  35   virtual ~JumpListBuilder();
  36
  37  public:
  38   NS_DECL_THREADSAFE_ISUPPORTS
  39   NS_DECL_NSIJUMPLISTBUILDER
  40   NS_DECL_NSIOBSERVER
  41
  42   JumpListBuilder();
  43
  44  protected:
  45   static Atomic<bool> sBuildingList;
  46
  47  private:
  48   mscom::AgileReference mJumpListMgr MOZ_GUARDED_BY(mMonitor);
  49   uint32_t mMaxItems MOZ_GUARDED_BY(mMonitor);
  50   bool mHasCommit;
  51   RefPtr<LazyIdleThread> mIOThread;
  52   ReentrantMonitor mMonitor;
  53   nsString mAppUserModelId;
  54
  55   bool IsSeparator(nsCOMPtr<nsIJumpListItem>& item);
  56   void RemoveIconCacheAndGetJumplistShortcutURIs(IObjectArray* aObjArray,
  57                                                  nsTArray<nsString>& aURISpecs);
  58   void DeleteIconFromDisk(const nsAString& aPath);
  59   nsresult RemoveIconCacheForAllItems();
  60   void DoCommitListBuild(RefPtr<detail::DoneCommitListBuildCallback> aCallback);
  61   void DoInitListBuild(RefPtr<dom::Promise>&& aPromise);
  62
  63   friend class WinTaskbar;
  64 };
  65
  66 }  // namespace widget
  67 }  // namespace mozilla
  68
  69 #endif /* __JumpListBuilder_h__ */