LCOV - code coverage report
Current view: directory - content/html/document/src - MediaDocument.h (source / functions) Found Hit Coverage
Test: app.info Lines: 1 0 0.0 %
Date: 2012-06-02 Functions: 0 0 -

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       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 Communicator client 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 of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or 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 mozilla_dom_MediaDocument_h
      39                 : #define mozilla_dom_MediaDocument_h
      40                 : 
      41                 : #include "nsHTMLDocument.h"
      42                 : #include "nsGenericHTMLElement.h"
      43                 : #include "nsAutoPtr.h"
      44                 : #include "nsIStringBundle.h"
      45                 : 
      46                 : #define NSMEDIADOCUMENT_PROPERTIES_URI "chrome://global/locale/layout/MediaDocument.properties"
      47                 : 
      48                 : namespace mozilla {
      49                 : namespace dom {
      50                 : 
      51                 : class MediaDocument : public nsHTMLDocument
      52                 : {
      53                 : public:
      54                 :   MediaDocument();
      55                 :   virtual ~MediaDocument();
      56                 : 
      57                 :   virtual nsresult Init();
      58                 : 
      59                 :   virtual nsresult StartDocumentLoad(const char*         aCommand,
      60                 :                                      nsIChannel*         aChannel,
      61                 :                                      nsILoadGroup*       aLoadGroup,
      62                 :                                      nsISupports*        aContainer,
      63                 :                                      nsIStreamListener** aDocListener,
      64                 :                                      bool                aReset = true,
      65                 :                                      nsIContentSink*     aSink = nsnull);
      66                 : 
      67                 :   virtual void SetScriptGlobalObject(nsIScriptGlobalObject* aGlobalObject);
      68                 : 
      69                 : protected:
      70                 :   virtual nsresult CreateSyntheticDocument();
      71                 : 
      72                 :   friend class MediaDocumentStreamListener;
      73                 :   nsresult StartLayout();
      74                 : 
      75                 :   void GetFileName(nsAString& aResult);
      76                 : 
      77                 :   nsresult LinkStylesheet(const nsAString& aStylesheet);
      78                 : 
      79                 :   // |aFormatNames[]| needs to have four elements in the following order: 
      80                 :   // a format name with neither dimension nor file, a format name with
      81                 :   // filename but w/o dimension, a format name with dimension but w/o filename,
      82                 :   // a format name with both of them.  For instance, it can have
      83                 :   // "ImageTitleWithNeitherDimensionsNorFile", "ImageTitleWithoutDimensions",
      84                 :   // "ImageTitleWithDimesions",  "ImageTitleWithDimensionsAndFile".
      85                 :   //
      86                 :   // Also see MediaDocument.properties if you want to define format names
      87                 :   // for a new subclass. aWidth and aHeight are pixels for |ImageDocument|,
      88                 :   // but could be in other units for other 'media', in which case you have to 
      89                 :   // define format names accordingly. 
      90                 :   void UpdateTitleAndCharset(const nsACString&  aTypeStr,
      91                 :                              const char* const* aFormatNames = sFormatNames,
      92                 :                              PRInt32            aWidth = 0,
      93                 :                              PRInt32            aHeight = 0,
      94               0 :                              const nsAString&   aStatus = EmptyString());
      95                 : 
      96                 :   nsCOMPtr<nsIStringBundle>     mStringBundle;
      97                 :   static const char* const      sFormatNames[4];
      98                 :   
      99                 : private:
     100                 :   enum                          {eWithNoInfo, eWithFile, eWithDim, eWithDimAndFile};
     101                 :   bool                          mDocumentElementInserted;   
     102                 : };
     103                 : 
     104                 : 
     105                 : class MediaDocumentStreamListener: public nsIStreamListener
     106                 : {
     107                 : public:
     108                 :   MediaDocumentStreamListener(MediaDocument *aDocument);
     109                 :   virtual ~MediaDocumentStreamListener();
     110                 :   void SetStreamListener(nsIStreamListener *aListener);
     111                 : 
     112                 :   NS_DECL_ISUPPORTS
     113                 : 
     114                 :   NS_DECL_NSIREQUESTOBSERVER
     115                 : 
     116                 :   NS_DECL_NSISTREAMLISTENER
     117                 : 
     118                 :   nsRefPtr<MediaDocument>      mDocument;
     119                 :   nsCOMPtr<nsIStreamListener>  mNextStream;
     120                 : };
     121                 : 
     122                 : } // namespace dom
     123                 : } // namespace mozilla
     124                 : 
     125                 : #endif /* mozilla_dom_MediaDocument_h */

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