Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       3             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : #ifndef nsContentBlocker_h__
       5             : #define nsContentBlocker_h__
       6             : 
       7             : #include "nsIContentPolicy.h"
       8             : #include "nsIObserver.h"
       9             : #include "nsWeakReference.h"
      10             : #include "nsIPermissionManager.h"
      11             : #include "nsIPrefBranch.h"
      12             : #include "mozilla/Attributes.h"
      13             : 
      14             : class nsIPrefBranch;
      15             : 
      16             : ////////////////////////////////////////////////////////////////////////////////
      17             : 
      18             : class nsContentBlocker final : public nsIContentPolicy,
      19             :                                public nsIObserver,
      20             :                                public nsSupportsWeakReference
      21             : {
      22             : public:
      23             : 
      24             :   // nsISupports
      25             :   NS_DECL_ISUPPORTS
      26             :   NS_DECL_NSICONTENTPOLICY
      27             :   NS_DECL_NSIOBSERVER
      28             : 
      29             :   nsContentBlocker();
      30             :   nsresult Init();
      31             : 
      32             : private:
      33           0 :   ~nsContentBlocker() {}
      34             : 
      35             :   void PrefChanged(nsIPrefBranch *, const char *);
      36             :   nsresult TestPermission(nsIURI *aCurrentURI,
      37             :                           nsIURI *aFirstURI,
      38             :                           int32_t aContentType,
      39             :                           bool *aPermission,
      40             :                           bool *aFromPrefs);
      41             : 
      42             :   nsCOMPtr<nsIPermissionManager> mPermissionManager;
      43             :   nsCOMPtr<nsIPrefBranch> mPrefBranchInternal;
      44             :   static uint8_t mBehaviorPref[];
      45             : };
      46             : 
      47             : #define NS_CONTENTBLOCKER_CID \
      48             : { 0x4ca6b67b, 0x5cc7, 0x4e71, \
      49             :   { 0xa9, 0x8a, 0x97, 0xaf, 0x1c, 0x13, 0x48, 0x62 } }
      50             : 
      51             : #define NS_CONTENTBLOCKER_CONTRACTID "@mozilla.org/permissions/contentblocker;1"
      52             : 
      53             : #endif /* nsContentBlocker_h__ */