gecko-dev/extensions/permissions/nsContentBlocker.h

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is content blocker code.
*
* The Initial Developer of the Original Code is
* Michiel van Leeuwen <mvl@exedo.nl>.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsContentBlocker_h__
#define nsContentBlocker_h__
#include "nsIContentPolicy.h"
#include "nsIObserver.h"
#include "nsWeakReference.h"
#include "nsIPermissionManager.h"
#include "nsIPrefBranch2.h"
class nsIPrefBranch;
////////////////////////////////////////////////////////////////////////////////
// number of permission types in nsIContentPolicy
#define NUMBER_OF_TYPES 13
class nsContentBlocker : public nsIContentPolicy,
public nsIObserver,
public nsSupportsWeakReference
{
public:
// nsISupports
NS_DECL_ISUPPORTS
NS_DECL_NSICONTENTPOLICY
NS_DECL_NSIOBSERVER
nsContentBlocker();
nsresult Init();
private:
~nsContentBlocker() {}
void PrefChanged(nsIPrefBranch *, const char *);
nsresult TestPermission(nsIURI *aCurrentURI,
nsIURI *aFirstURI,
PRInt32 aContentType,
PRBool *aPermission,
PRBool *aFromPrefs);
nsCOMPtr<nsIPermissionManager> mPermissionManager;
nsCOMPtr<nsIPrefBranch2> mPrefBranchInternal;
PRUint8 mBehaviorPref[NUMBER_OF_TYPES];
};
#define NS_CONTENTBLOCKER_CID \
{ 0x4ca6b67b, 0x5cc7, 0x4e71, \
{ 0xa9, 0x8a, 0x97, 0xaf, 0x1c, 0x13, 0x48, 0x62 } }
#define NS_CONTENTBLOCKER_CONTRACTID "@mozilla.org/permissions/contentblocker;1"
#endif /* nsContentBlocker_h__ */