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       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef nsCommandManager_h__
       8             : #define nsCommandManager_h__
       9             : 
      10             : #include "nsString.h"
      11             : #include "nsClassHashtable.h"
      12             : #include "nsWeakReference.h"
      13             : 
      14             : #include "nsICommandManager.h"
      15             : #include "nsPICommandUpdater.h"
      16             : #include "nsCycleCollectionParticipant.h"
      17             : 
      18             : class nsIController;
      19             : template<class E> class nsCOMArray;
      20             : 
      21             : class nsCommandManager
      22             :   : public nsICommandManager
      23             :   , public nsPICommandUpdater
      24             :   , public nsSupportsWeakReference
      25             : {
      26             : public:
      27             :   typedef nsTArray<nsCOMPtr<nsIObserver> > ObserverList;
      28             : 
      29             :   nsCommandManager();
      30             : 
      31             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      32           0 :   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsCommandManager, nsICommandManager)
      33             : 
      34             :   NS_DECL_NSICOMMANDMANAGER
      35             :   NS_DECL_NSPICOMMANDUPDATER
      36             : 
      37             : protected:
      38             :   virtual ~nsCommandManager();
      39             : 
      40             :   nsresult GetControllerForCommand(const char* aCommand,
      41             :                                    mozIDOMWindowProxy* aDirectedToThisWindow,
      42             :                                    nsIController** aResult);
      43             : 
      44             : protected:
      45             :   nsClassHashtable<nsCharPtrHashKey, ObserverList> mObserversTable;
      46             : 
      47             :   mozIDOMWindowProxy* mWindow; // weak ptr. The window should always outlive us
      48             : };
      49             : 
      50             : #endif // nsCommandManager_h__