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 content blocker code.
15 : *
16 : * The Initial Developer of the Original Code is
17 : * Michiel van Leeuwen <mvl@exedo.nl>.
18 : * Portions created by the Initial Developer are Copyright (C) 2004
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
27 : * of those above. If you wish to allow use of your version of this file only
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 : #ifndef nsContentBlocker_h__
37 : #define nsContentBlocker_h__
38 :
39 : #include "nsIContentPolicy.h"
40 : #include "nsIObserver.h"
41 : #include "nsWeakReference.h"
42 : #include "nsIPermissionManager.h"
43 : #include "nsIPrefBranch.h"
44 :
45 : class nsIPrefBranch;
46 :
47 : ////////////////////////////////////////////////////////////////////////////////
48 :
49 : class nsContentBlocker : public nsIContentPolicy,
50 : public nsIObserver,
51 : public nsSupportsWeakReference
52 : {
53 : public:
54 :
55 : // nsISupports
56 : NS_DECL_ISUPPORTS
57 : NS_DECL_NSICONTENTPOLICY
58 : NS_DECL_NSIOBSERVER
59 :
60 : nsContentBlocker();
61 : nsresult Init();
62 :
63 : private:
64 3 : ~nsContentBlocker() {}
65 :
66 : void PrefChanged(nsIPrefBranch *, const char *);
67 : nsresult TestPermission(nsIURI *aCurrentURI,
68 : nsIURI *aFirstURI,
69 : PRInt32 aContentType,
70 : bool *aPermission,
71 : bool *aFromPrefs);
72 :
73 : nsCOMPtr<nsIPermissionManager> mPermissionManager;
74 : nsCOMPtr<nsIPrefBranch> mPrefBranchInternal;
75 : static PRUint8 mBehaviorPref[];
76 : };
77 :
78 : #define NS_CONTENTBLOCKER_CID \
79 : { 0x4ca6b67b, 0x5cc7, 0x4e71, \
80 : { 0xa9, 0x8a, 0x97, 0xaf, 0x1c, 0x13, 0x48, 0x62 } }
81 :
82 : #define NS_CONTENTBLOCKER_CONTRACTID "@mozilla.org/permissions/contentblocker;1"
83 :
84 : #endif /* nsContentBlocker_h__ */
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