webengine/osswebengine/WebKit/s60/webview/BrCtlSpecialLoadObserverImpl.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 26 Oct 2009 08:28:45 +0200
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permissions -rw-r--r--
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/*
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* ==============================================================================
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*  Name        : BrCtlSpecialLoadObserverImpl.h
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*  Part of     : WebKit \ BrowserControl
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*  Interface   : Browser Control API
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*  Description : Handle special load events such as network connection, deal with non-http or non-html requests
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*  Version     : %Version%
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*
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*    Copyright (c) 2006, Nokia Corporation
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*    All rights reserved.
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*  
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*  	Redistribution and use in source and binary forms, with or without
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*  	modification, are permitted provided that the following conditions
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*  	are met:
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*  
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*      * Redistributions of source code must retain the above copyright
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*        notice, this list of conditions and the following disclaimer.
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*      * Redistributions in binary form must reproduce the above copyright
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*        notice, this list of conditions and the following disclaimer in
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*        the documentation and/or other materials provided with the
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*        distribution.
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*      * Neither the name of the Nokia Corporation nor the names of its
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*        contributors may be used to endorse or promote products derived
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*        from this software without specific prior written permission.
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*  
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*  	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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*  	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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*  	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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*  	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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*  	OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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*  	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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*  	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*  	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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*  	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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*  	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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*  	USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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*  	DAMAGE.
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*  
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*    Please see file patentlicense.txt for further grants.
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* ==============================================================================
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*/
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#ifndef BRCTLSPECIALLOADOBSERVERIMPL_H
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#define BRCTLSPECIALLOADOBSERVERIMPL_H
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//  INCLUDES
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#include <BrCtlSpecialLoadObserver.h>
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/**
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*  This observer handles special load events such as network connection, deal with non-http(s) or non-html requests
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*
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*  @lib BrowserEngine.lib
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*  @since 2.8
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*/
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//NONSHARABLE_CLASS(CBrCtlSpecialLoadObserver) : public CBase, public MBrCtlSpecialLoadObserver
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class CBrCtlSpecialLoadObserver : public CBase, public MBrCtlSpecialLoadObserver
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    {
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    public: // From MBrCtlSpecialLoadObserver
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        /**
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        * Request to create a network connection.
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        * @since 2.8
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        * @param aConnectionPtr A pointer to the new connection. If NULL, the proxy filter will automatically create a network connection
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        * @param aSockSvrHandle A handle to the socket server.
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        * @param aNewConn A flag if a new connection was created. If the connection is not new, proxy filter optimization will not read the proxy again from CommsBd
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        * @param aBearerType The bearer type of the new connection
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        * @return void
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        */
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        virtual void NetworkConnectionNeededL(TInt* /*aConnectionPtr*/,
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                                              TInt* /*aSockSvrHandle*/,
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                                              TBool* /*aNewConn*/,
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                                              TApBearerType* /*aBearerType*/) {}
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        /**
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        * Request the host applicaion to handle non-http request.
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        * @since 2.8
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        * @param aUrl The non-http(s) or file URL
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        * @param aParamList Parameters to pass to the host application. Contain referer header. It could be NULL
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        * @return ETrue is handled by the host application. EFlase if not
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        */
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        virtual TBool HandleRequestL(RArray<TUint>* /*aTypeArray*/, CDesCArrayFlat* /*aDesArray*/) {return EFalse;}
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        /**
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        * Request the host applicaion to handle downloads
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        * @since 2.8
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        * @param aTypeArray array of download parameter types
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        * @param aDesArray array of values associated with the types in the type array
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        * @return ETrue is handled by the host application. EFlase if not
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        */
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        virtual TBool HandleDownloadL(RArray<TUint>* /*aTypeArray*/,
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						CDesCArrayFlat* /*aDesArray*/) {return EFalse;}
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    };
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#endif      // BRCTLSPECIALLOADOBSERVERIMPL_H
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// End of File