mirror of
https://github.com/rn10950/RetroZilla.git
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115 lines
4.4 KiB
C++
115 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsMediaDocument_h___
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#define nsMediaDocument_h___
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#include "nsHTMLDocument.h"
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#include "nsGenericHTMLElement.h"
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#include "nsAutoPtr.h"
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#include "nsIStringBundle.h"
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#define NSMEDIADOCUMENT_PROPERTIES_URI "chrome://global/locale/layout/MediaDocument.properties"
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class nsMediaDocument : public nsHTMLDocument
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{
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public:
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nsMediaDocument();
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virtual ~nsMediaDocument();
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virtual nsresult Init();
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virtual nsresult StartDocumentLoad(const char* aCommand,
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nsIChannel* aChannel,
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nsILoadGroup* aLoadGroup,
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nsISupports* aContainer,
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nsIStreamListener** aDocListener,
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PRBool aReset = PR_TRUE,
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nsIContentSink* aSink = nsnull);
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protected:
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virtual nsresult CreateSyntheticDocument();
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friend class nsMediaDocumentStreamListener;
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nsresult StartLayout();
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// |aFormatNames[]| needs to have four elements in the following order:
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// a format name with neither dimension nor file, a format name with
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// filename but w/o dimension, a format name with dimension but w/o filename,
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// a format name with both of them. For instance, it can have
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// "ImageTitleWithNeitherDimensionsNorFile", "ImageTitleWithoutDimensions",
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// "ImageTitleWithDimesions", "ImageTitleWithDimensionsAndFile".
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//
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// Also see MediaDocument.properties if you want to define format names
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// for a new subclass. aWidth and aHeight are pixels for |nsImageDocument|,
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// but could be in other units for other 'media', in which case you have to
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// define format names accordingly.
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void UpdateTitleAndCharset(const nsACString& aTypeStr,
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const char* const* aFormatNames = sFormatNames,
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PRInt32 aWidth = 0,
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PRInt32 aHeight = 0,
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const nsAString& aStatus = EmptyString());
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nsCOMPtr<nsIStringBundle> mStringBundle;
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static const char* const sFormatNames[4];
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private:
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enum {eWithNoInfo, eWithFile, eWithDim, eWithDimAndFile};
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};
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class nsMediaDocumentStreamListener: public nsIStreamListener
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{
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public:
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nsMediaDocumentStreamListener(nsMediaDocument *aDocument);
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virtual ~nsMediaDocumentStreamListener();
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void SetStreamListener(nsIStreamListener *aListener);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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protected:
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nsRefPtr<nsMediaDocument> mDocument;
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nsCOMPtr<nsIStreamListener> mNextStream;
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};
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#endif /* nsMediaDocument_h___ */
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