michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsIRDFDataSource.h"
michael@0: #include "nsIWindowMediatorListener.h"
michael@0: #include "nsIWindowDataSource.h"
michael@0: #include "nsIObserver.h"
michael@0: 
michael@0: #include "nsHashKeys.h"
michael@0: #include "nsIRDFService.h"
michael@0: #include "nsIRDFContainer.h"
michael@0: #include "nsInterfaceHashtable.h"
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: 
michael@0: // {C744CA3D-840B-460a-8D70-7CE63C51C958}
michael@0: #define NS_WINDOWDATASOURCE_CID \
michael@0: { 0xc744ca3d, 0x840b, 0x460a, \
michael@0:  { 0x8d, 0x70, 0x7c, 0xe6, 0x3c, 0x51, 0xc9, 0x58 } }
michael@0: 
michael@0: 
michael@0: class nsWindowDataSource : public nsIRDFDataSource,
michael@0:                            public nsIObserver,
michael@0:                            public nsIWindowMediatorListener,
michael@0:                            public nsIWindowDataSource
michael@0: {
michael@0:  public:
michael@0:     nsWindowDataSource() { }
michael@0:     virtual ~nsWindowDataSource();
michael@0: 
michael@0:     nsresult Init();
michael@0: 
michael@0:     NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:     NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsWindowDataSource,
michael@0:                                              nsIRDFDataSource)
michael@0:     NS_DECL_NSIOBSERVER
michael@0:     NS_DECL_NSIWINDOWMEDIATORLISTENER
michael@0:     NS_DECL_NSIWINDOWDATASOURCE
michael@0:     NS_DECL_NSIRDFDATASOURCE
michael@0: 
michael@0:  private:
michael@0: 
michael@0:     // mapping of window -> RDF resource
michael@0:     nsInterfaceHashtable<nsPtrHashKey<nsIXULWindow>, nsIRDFResource> mWindowResources;
michael@0: 
michael@0:     static uint32_t windowCount;
michael@0:     static uint32_t gRefCnt;
michael@0: 
michael@0:     nsCOMPtr<nsIRDFDataSource> mInner;
michael@0:     nsCOMPtr<nsIRDFContainer> mContainer;
michael@0: 
michael@0:     static nsIRDFResource* kNC_Name;
michael@0:     static nsIRDFResource* kNC_KeyIndex;
michael@0:     static nsIRDFResource* kNC_WindowRoot;
michael@0:     static nsIRDFService* gRDFService;
michael@0: };