1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
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7 : * the License. You may obtain a copy of the License at
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12 : * for the specific language governing rights and limitations under the
13 : * License.
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15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 200
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Alec Flett <alecf@netscape.com>
24 : * Dan Matejka <danm@netscape.com>
25 : * Robert Churchill <rjc@netscape.com>
26 : *
27 : * Alternatively, the contents of this file may be used under the terms of
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29 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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39 : * ***** END LICENSE BLOCK ***** */
40 :
41 : #include "nsIRDFDataSource.h"
42 : #include "nsIWindowMediatorListener.h"
43 : #include "nsIWindowDataSource.h"
44 : #include "nsIObserver.h"
45 :
46 : #include "nsIRDFService.h"
47 : #include "nsIRDFContainer.h"
48 : #include "nsHashtable.h"
49 : #include "nsCycleCollectionParticipant.h"
50 :
51 : // {C744CA3D-840B-460a-8D70-7CE63C51C958}
52 : #define NS_WINDOWDATASOURCE_CID \
53 : { 0xc744ca3d, 0x840b, 0x460a, \
54 : { 0x8d, 0x70, 0x7c, 0xe6, 0x3c, 0x51, 0xc9, 0x58 } }
55 :
56 :
57 : class nsWindowDataSource : public nsIRDFDataSource,
58 : public nsIObserver,
59 : public nsIWindowMediatorListener,
60 : public nsIWindowDataSource
61 : {
62 : public:
63 0 : nsWindowDataSource() { }
64 : virtual ~nsWindowDataSource();
65 :
66 : nsresult Init();
67 :
68 0 : NS_DECL_CYCLE_COLLECTING_ISUPPORTS
69 1464 : NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsWindowDataSource,
70 : nsIRDFDataSource)
71 : NS_DECL_NSIOBSERVER
72 : NS_DECL_NSIWINDOWMEDIATORLISTENER
73 : NS_DECL_NSIWINDOWDATASOURCE
74 : NS_DECL_NSIRDFDATASOURCE
75 :
76 : private:
77 :
78 : // mapping of window -> RDF resource
79 : nsSupportsHashtable mWindowResources;
80 :
81 : static PRUint32 windowCount;
82 : static PRUint32 gRefCnt;
83 :
84 : nsCOMPtr<nsIRDFDataSource> mInner;
85 : nsCOMPtr<nsIRDFContainer> mContainer;
86 :
87 : static nsIRDFResource* kNC_Name;
88 : static nsIRDFResource* kNC_KeyIndex;
89 : static nsIRDFResource* kNC_WindowRoot;
90 : static nsIRDFService* gRDFService;
91 : };
92 :
93 :
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