/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   Class that handles launching operations

*

*/

#ifndef __AUDIOMESSAGELAUNCHOPERATION_H

#define __AUDIOMESSAGELAUNCHOPERATION_H

#include "audiomessageoperation.h"

#include "audiomessagedocument.h"

class CMsgImageControl;

class CAudioMessageRecorder;

/**

 * class for application launching 

 *

 * @lib audiomessage.exe

 * @since S60 v3.1

 */

class CAudioMessageLaunchOperation : public CAudioMessageOperation

    {

   	protected: 

        enum TAmsLaunchState

            {

            EAmsLaunchInitialize = 0,

			EAmsCheckAttach,

			EAmsHandleAudio,

            EAmsLaunchPrepareContent,

            EAmsLaunchAddNeededSmil,

            EAmsLaunchUnInitialize,

            EAmsLaunchPrepareBody,

            EAmsLaunchEnd,

            EAmsLaunchErrorReport

            };

    public:  // New methods

        /**

         * Sets icon in body.

         * @param aType 	EAudioInsert/EAudioInserted	

         */

      	void DoPrepareBodyL( TAmsRecordIconStatus aType );

        /**

        * Factory method that creates this object.

        *

        * @param    aControlObserver for imagecontrol use

        * @param    aOperationObserver for appui use

        * @param    aDocument

        * @param    aView

        * @param    aAppUi

        * @return   Pointer to instance in cleanup stack

        */

        static CAudioMessageLaunchOperation* NewL(

            MAmsOperationObserver& aOperationObserver,

            CAudioMessageDocument& aDocument,

            CMsgEditorView& aView );

        /**

         * Destructor

         */

        virtual ~CAudioMessageLaunchOperation();

        /**

         * Initializes the iLaunchState,then completes

		 */

        void Launch();

        /**

        * Sets the mimetypes and content location.

        * Stores headers, checks is smil exists

        */

        void DoPrepareContentL();

        /**

        * Gets the framesize

        */

        TSize FrameSize();

	// From CActive

    protected: 

        void DoCancel();

        void RunL();

    private: 

        /**

        * Constructor.

        */

        CAudioMessageLaunchOperation(

            MAmsOperationObserver& aOperationObserver,

            CAudioMessageDocument& aDocument,

            CMsgEditorView& aView );

        /**

         * Called by RunL.

         * Calls different functions according to iLaunchStep

         */

        void DoLaunchStepL();

        /**

         * Calls DoPrepareBodyL with argument

         */

        void DoPrepareBodyL();

        /**

         * initialize, sets store and makes some checks

         */

        void DoInitializeL();

        /**

         * checks is smil in message

         * @return ETrue there is. 

         */

        TBool SmilExists();

        /**

         * sets smil flag

         * @param aSel ETrue/EFalse. 

         */

        void SetSmilExists(TBool aSel);

        void DoHandleAudioL( );

protected:

        CMsgEditorView& iView;

        /**

         * current insertion/deletion state

		 */

        TInt iLaunchState;

        /**

         * smilexist bit

		 */

        TBool iSmilExist;

        /**

         * control for main audio clip icon 

         * Own.  

		 */

        CMsgImageControl* iImageControl;

        //TFileName iContentLocationFileName;

    };

#endif // __AUDIOMESSEAGELAUNCHOPERATION_H