1 : /* ***** BEGIN LICENSE BLOCK *****
2 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 : *
4 : * The contents of this file are subject to the Mozilla Public License Version
5 : * 1.1 (the "License"); you may not use this file except in compliance with
6 : * the License. You may obtain a copy of the License at
7 : * http://www.mozilla.org/MPL/
8 : *
9 : * Software distributed under the License is distributed on an "AS IS" basis,
10 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 : * for the specific language governing rights and limitations under the
12 : * License.
13 : *
14 : * The Original Code is Mozilla Communicator client code.
15 : *
16 : * The Initial Developer of the Original Code is
17 : * Netscape Communications Corporation.
18 : * Portions created by the Initial Developer are Copyright (C) 2001
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : *
23 : * Alternatively, the contents of this file may be used under the terms of
24 : * either the GNU General Public License Version 2 or later (the "GPL"), or
25 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 : * in which case the provisions of the GPL or the LGPL are applicable instead
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28 : * under the terms of either the GPL or the LGPL, and not to allow others to
29 : * use your version of this file under the terms of the MPL, indicate your
30 : * decision by deleting the provisions above and replace them with the notice
31 : * and other provisions required by the GPL or the LGPL. If you do not delete
32 : * the provisions above, a recipient may use your version of this file under
33 : * the terms of any one of the MPL, the GPL or the LGPL.
34 : *
35 : * ***** END LICENSE BLOCK ***** */
36 :
37 : #ifndef nsXBLDocumentInfo_h__
38 : #define nsXBLDocumentInfo_h__
39 :
40 : #include "nsCOMPtr.h"
41 : #include "nsAutoPtr.h"
42 : #include "nsIScriptGlobalObjectOwner.h"
43 : #include "nsWeakReference.h"
44 : #include "nsIDocument.h"
45 : #include "nsCycleCollectionParticipant.h"
46 :
47 : class nsXBLPrototypeBinding;
48 : class nsObjectHashtable;
49 : class nsXBLDocGlobalObject;
50 :
51 : class nsXBLDocumentInfo : public nsIScriptGlobalObjectOwner,
52 : public nsSupportsWeakReference
53 : {
54 : public:
55 0 : NS_DECL_CYCLE_COLLECTING_ISUPPORTS
56 :
57 : nsXBLDocumentInfo(nsIDocument* aDocument);
58 : virtual ~nsXBLDocumentInfo();
59 :
60 0 : already_AddRefed<nsIDocument> GetDocument()
61 0 : { nsCOMPtr<nsIDocument> copy = mDocument; return copy.forget(); }
62 :
63 0 : bool GetScriptAccess() { return mScriptAccess; }
64 :
65 0 : nsIURI* DocumentURI() { return mDocument->GetDocumentURI(); }
66 :
67 : nsXBLPrototypeBinding* GetPrototypeBinding(const nsACString& aRef);
68 : nsresult SetPrototypeBinding(const nsACString& aRef,
69 : nsXBLPrototypeBinding* aBinding);
70 :
71 : // This removes the binding without deleting it
72 : void RemovePrototypeBinding(const nsACString& aRef);
73 :
74 : nsresult WritePrototypeBindings();
75 :
76 : void SetFirstPrototypeBinding(nsXBLPrototypeBinding* aBinding);
77 :
78 : void FlushSkinStylesheets();
79 :
80 0 : bool IsChrome() { return mIsChrome; }
81 :
82 : // nsIScriptGlobalObjectOwner methods
83 : virtual nsIScriptGlobalObject* GetScriptGlobalObject();
84 :
85 : void MarkInCCGeneration(PRUint32 aGeneration);
86 :
87 : static nsresult ReadPrototypeBindings(nsIURI* aURI, nsXBLDocumentInfo** aDocInfo);
88 :
89 1464 : NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsXBLDocumentInfo,
90 : nsIScriptGlobalObjectOwner)
91 :
92 : private:
93 : nsCOMPtr<nsIDocument> mDocument;
94 : bool mScriptAccess;
95 : bool mIsChrome;
96 : // the binding table owns each nsXBLPrototypeBinding
97 : nsObjectHashtable* mBindingTable;
98 : // non-owning pointer to the first binding in the table
99 : nsXBLPrototypeBinding* mFirstBinding;
100 :
101 : nsRefPtr<nsXBLDocGlobalObject> mGlobalObject;
102 : };
103 :
104 : nsXBLDocumentInfo* NS_NewXBLDocumentInfo(nsIDocument* aDocument);
105 :
106 : #endif
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