LCOV - code coverage report
Current view: directory - netwerk/protocol/about - nsAboutProtocolHandler.h (source / functions) Found Hit Coverage
Test: app.info Lines: 11 11 100.0 %
Date: 2012-06-02 Functions: 10 10 100.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; 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
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      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) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #ifndef nsAboutProtocolHandler_h___
      39                 : #define nsAboutProtocolHandler_h___
      40                 : 
      41                 : #include "nsIProtocolHandler.h"
      42                 : #include "nsSimpleNestedURI.h"
      43                 : 
      44                 : class nsCString;
      45                 : class nsIAboutModule;
      46                 : 
      47                 : class nsAboutProtocolHandler : public nsIProtocolHandler
      48                 : {
      49                 : public:
      50                 :     NS_DECL_ISUPPORTS
      51                 : 
      52                 :     // nsIProtocolHandler methods:
      53                 :     NS_DECL_NSIPROTOCOLHANDLER
      54                 : 
      55                 :     // nsAboutProtocolHandler methods:
      56             112 :     nsAboutProtocolHandler() {}
      57             448 :     virtual ~nsAboutProtocolHandler() {}
      58                 : };
      59                 : 
      60                 : class nsSafeAboutProtocolHandler : public nsIProtocolHandler
      61                 : {
      62                 : public:
      63                 :     NS_DECL_ISUPPORTS
      64                 : 
      65                 :     // nsIProtocolHandler methods:
      66                 :     NS_DECL_NSIPROTOCOLHANDLER
      67                 : 
      68                 :     // nsSafeAboutProtocolHandler methods:
      69             100 :     nsSafeAboutProtocolHandler() {}
      70                 : 
      71                 : private:
      72             100 :     ~nsSafeAboutProtocolHandler() {}
      73                 : };
      74                 : 
      75                 : 
      76                 : // Class to allow us to propagate the base URI to about:blank correctly
      77                 : class nsNestedAboutURI : public nsSimpleNestedURI {
      78                 : public:
      79                 :     NS_DECL_NSIIPCSERIALIZABLE
      80                 : 
      81             610 :     nsNestedAboutURI(nsIURI* aInnerURI, nsIURI* aBaseURI)
      82                 :         : nsSimpleNestedURI(aInnerURI)
      83             610 :         , mBaseURI(aBaseURI)
      84             610 :     {}
      85                 : 
      86                 :     // For use only from deserialization
      87               1 :     nsNestedAboutURI() : nsSimpleNestedURI() {}
      88                 : 
      89            2444 :     virtual ~nsNestedAboutURI() {}
      90                 : 
      91                 :     // Override QI so we can QI to our CID as needed
      92                 :     NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
      93                 : 
      94                 :     // Override StartClone(), the nsISerializable methods, and
      95                 :     // GetClassIDNoAlloc; this last is needed to make our nsISerializable impl
      96                 :     // work right.
      97                 :     virtual nsSimpleURI* StartClone(RefHandlingEnum aRefHandlingMode);
      98                 :     NS_IMETHOD Read(nsIObjectInputStream* aStream);
      99                 :     NS_IMETHOD Write(nsIObjectOutputStream* aStream);
     100                 :     NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc);
     101                 : 
     102               3 :     nsIURI* GetBaseURI() const {
     103               3 :         return mBaseURI;
     104                 :     }
     105                 : 
     106                 : protected:
     107                 :     nsCOMPtr<nsIURI> mBaseURI;
     108                 : };
     109                 : 
     110                 : #endif /* nsAboutProtocolHandler_h___ */

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