/*

* 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:  Header file for UPnP Video player class implementation

*

*/

#ifndef __UPNP_VIDEOPLAYER_DIALOG_H__

#define __UPNP_VIDEOPLAYER_DIALOG_H__

// INCLUDES

#include <aknViewAppUi.h>

#include "upnpavrenderingsessionobserver.h"

#include<remconcoreapitargetobserver.h>    //for MRemConCoreApiTargetObserver

// FORWARD DECLARATIONS

class CCustomCtrlDlgCustomControl;

class MUPnPAVRenderingSession;

class MUPnPAVController;

class CUpnpObject;

class CUpnpAVDevice;

class CUPnPCommonUI;

class MProgressDialogCallback;

class CEikLabel;

class CAknVolumePopup;

class CRemConCoreApiTarget;

class CRemConInterfaceSelector;

class CUPnPPeriodic;

/**

* Video player class of Common UI library

*/

NONSHARABLE_CLASS( CUPnPVideoPlayerDlg ) : public CAknDialog,

                                    public MUPnPAVRenderingSessionObserver,

                                    public MProgressDialogCallback

                                  , public MRemConCoreApiTargetObserver

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructors.

        */

        CUPnPVideoPlayerDlg( MUPnPAVRenderingSession& aRenderingSession,

                             const CUpnpObject& aObject,

                             CUPnPCommonUI& aCommonUI );

        /**

        * Two-phased constructors.

        */

        static CUPnPVideoPlayerDlg* NewL(

                            MUPnPAVRenderingSession& aRenderingSession,

                            const CUpnpObject& aObject,

                            CUPnPCommonUI& aCommonUI );

        /**

        * Destructor.

        */

        virtual ~CUPnPVideoPlayerDlg();

    public: // Methods from MUPnPAVRenderingSessionObserver

        /**

         * UPnP AV Controller calls this method to return the result for the

         * 'get volume' request. Parameter contains the volume level of the

         * media renderer device to which the 'get volume' request was sent.

         *

         * @since Series 60 3.1

         * @param aError error code

         * @param aVolumeLevel TInt volume level (between 0 - 100)

         * @param aActionResponse EFalse if caused by pressing hardware key

         *                        ETrue if caused by rendering session

         */

        void VolumeResult( TInt aError, TInt aVolumeLevel, 

                           TBool aActionResponse );

        /**

         * UPnP AV Controller calls this method to indicate that the requested

         * interaction operation (play, stop, etc.) is complete. In other

         * words, the target rendering device has changed it's state

         * accordingly.

         *

         * @since Series 60 3.1

         * @param aErrorCode TInt error code

         * @param aOperation TInt operation (TAVInteractOperation)

         * @return None

         */

        void InteractOperationComplete(

                            TInt aErrorCode,

                            TUPnPAVInteractOperation aOperation );

        /**

         * UPnP AV Controller calls this method to return the result for the

         * 'get mute' request. Parameter contains the state of the mute of the

         * media renderer device to which the 'get mute' request was sent.

         *

         * @since Series 60 3.1

         * @param aError error code

         * @param aMute TBool the state of the mute (ETrue or EFalse)

         * @param aActionResponse EFalse if caused by pressing hardware key

         *                        ETrue if caused by rendering session

         */

        void MuteResult( TInt aError, TBool aMute, TBool aActionResponse );

        /**

         * UPnP AV Controller calls this method as a response to Position

         * Info action. The current position and the total length of the

         * track that is currently playing is returned. The results are in

         * (hh:mm:ss) format.

         *

         * UPnPAVController releases the memory allocated for aTrackPosition

         * and aTrackLength.

         *

         * @since Series 60 3.1

         * @param aStatus TInt error code

         * @param aTrackPosition TDesC8& track position

         * @param aTrackLength TDesC8& track length

         */

        void PositionInfoResult( TInt aError,

                                 const TDesC8& aTrackPosition,

                                 const TDesC8& aTrackLength );

        /**

         * UPnP AV Controller calls this method to return the result for the

         * 'set uri' request.

         *

         * @since Series 60 3.1

         * @param aError error code

         * @return None

         */

        void SetURIResult( TInt aError );

        /**

         * UPnP AV Controller calls this method to return the result for the

         * 'set next uri' request.

         *

         * @since Series 60 3.1

         * @param aError error code

         * @return None

         */

        void SetNextURIResult( TInt /*aError*/ ){};

       /**

         * Notifies that the Media Renderer we have a session with has

         * disappeared. Session is now unusable and must be closed. 

         *

         * @since Series 60 3.1

         * @return None

         */  

        void MediaRendererDisappeared(

            TUPnPDeviceDisconnectedReason aReason );

        /**

         * Notifies that the Local Media Server has been put on sharing state

         *

         * @since Series 60 3.1

         * @param aReason reason code

         * @return None

         */

        void ReserveLocalMSServicesCompleted( TInt /*aError*/ ){};

    public: // Functions from base classes

        /**

        * CreateCustomControlL

        *

        * Draw this CUPnPVideoPlayerDlg to the screen.

        * @param aRect the rectangle of this view that needs updating

        */

        SEikControlInfo CreateCustomControlL( TInt aControlType );

        /**

        * From CAknDialog, handles key events.

        * @param TKeyEvent, Event to handled.

        * @param TEventCode, Type of the key event.

        * @return TKeyResponse, response code (EKeyWasConsumed,

        *         EKeyWasNotConsumed).

        */

        TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,

                                     TEventCode aType );

    public:  //new function

        /**

         * Called from CommonUI to destroy the video dialog itself

         * both in single Media server disappears or WLAN lost case

         * @since Series 60 3.1

         * @param aError exit reason (KErrSessionClosed and

         *                            KErrDisconnected)

         * @return None

         */   

        void DismissItselfL( TInt aError );

        /**

         * Handle different errors

         * @since Series 60 3.1

         * @param exiting reason

         * @return none

         */

        void HandleErrorL( TInt aError );

    protected: // Functions from base classes

        /**

        * From CoeControl

        * @param None

        * @return None

        */

        void HandleResourceChange(TInt aType);

        /**

        * From CAknDialog

        * @param None

        * @return None

        */

        void SizeChanged();

    protected:  // Functions from base classes

        /**

        * From CEikDialog, handles layout initialization

        * @param None

        * @return None

        */

        void PreLayoutDynInitL();

        /**

        * From CAknDialog, handles focus changes of the dialog

        * @param aButtonId, pressed button id

        * @return True if ready to close dialog, False otherwise

        */

        TBool OkToExitL( TInt aButtonId );

    private:    // New Functions

        /**

        * Updates navi pane

        *

        * @since Series 60 3.1

        * @param None

        * @return None

        */

        void UpdateNaviPaneL( );

        /**

        * Check the status pane capabilities.

        *

        * @since Series 60 3.1

        * @param aPaneId Status pane Id.

        * @return indication of success

        */

        TBool CheckStatusPaneCapabilities( const TPaneId& aPaneId );

        /**

        * Set navigation label from descriptor.

        *

        * @since Series 60 3.1

        * @param aText Text to be displayed on the navi label.

        * @return none

        */

        void SetNaviLabelL( const TDesC& aText );

        /**

         * UPnP AV Controller calls this method to indicate that the requested

         * interaction operation (play, stop, etc.) is complete. In other

         * words, the target rendering device has changed it's state

         * accordingly.

         *

         * @since Series 60 3.1

         * @param aErrorCode TInt error code

         * @param aOperation TInt operation (TAVInteractOperation)

         * @return None

         */

        void InteractOperationCompleteL(

                            TInt aErrorCode,

                            TUPnPAVInteractOperation aOperation );

        /**

         * UPnP AV Controller calls this method to return the result for the

         * 'set uri' request.

         *

         * @since Series 60 3.1

         * @param aError error code

         * @return None

         */

        void SetURIResultL( TInt aError );

        /**

         * For set cba string, encapsulation it in this function.

         *

         * @since Series 60 3.2

         * @param None

         * @return None

         */

        void ContinueAfterPauseL();

    private:

        /**

        * 2nd phase constructors.

        */

        void ConstructL();

        /**

        * Clears dialog title

        *

        * @since Series 60 3.1

        * @param none

        * @return none

        */

        void ClearTitleL();

        /**

        * Updates softkey texts

        *

        * @since Series 60 3.1

        * @param TInt, state

        * @return none

        */

        void UpdateSoftkeysL(TInt aState);

        /**

        * Timer callback for volume indicator hiding.

        *

        * @since Series 60 3.1

        * @return TInt, error code

        */

        static TInt HideVolumeIdicator(TAny* aPtr);

        /**

        * Shows volume indicator

        *

        * @since Series 60 3.1

        * @param none

        * @return none

        */

        void ShowVolumeIndicatorL();

        /**

        * Timer callback

        *

        * @since Series 60 3.1

        * @param TAny*, caller

        * @return TInt

        */

        static TInt TimerIndicatorL(TAny* aPtr);

        /**

        * Resolves the target UPnP device capabilites

        * @since Series 60 3.1

        * @param None

        * @return none

        */

        void ResolveTargetDeviceCapabilitiesL();

        /**

        * Stop the video playback wait note

        * @since Series 60 3.1

        * @param None

        * @return none

        */

        void FinishWaitNoteL();

        /**

         * Prepare the video playback

         *

         * @since Series 60 3.1

         * @param None

         * @return None

         */

        void PreparePlayBackL();

        /**

         * Start wait note

         *

         * @since Series 60 3.1

         * @param None

         * @return An error code

         */

        TInt StartWaitNoteL();

        /**

         * Start displaying timer on the navi pane

         *

         * @since Series 60 3.1

         * @param None

         * @return None

         */

        void StartDisplayTimer();

        /**

        * Calls respective observer function

        *

        * @since Series 60 3.1

        * @param none

        * @return none

        */

        void DoChangeVolumeL();

        /**

        * Timer callback

        *

        * @since Series 60 3.1

        * @param TAny*, caller

        * @return TInt

        */

        static TInt ChangeVolume( TAny* aPtr );

    public: // Call back methods of MAknProgressDialogCallback

        /**

         * ProgressDialog call back method.

         * Get's called when a dialog is dismissed.

         *

         * @since S60 3.1

         * @param aButtonId (TInt) ID of the button pressed

         */

        void DialogDismissedL( TInt aButtonId );

    private:// From MRemConCoreApiTargetObserver

        /**

        * Side volume key API from MRemConCoreApiTargetObserver

        * @since 3.2

        * @see MRemConCoreApiTargetObserver

        */

        virtual void MrccatoCommand(TRemConCoreApiOperationId aOperationId, 

                             TRemConCoreApiButtonAction aButtonAct );         

    private:    // Data

        enum TUPnPVideoStates

            {

            EUPnPVideoPause = 0x600,

            EUPnPVideoPlay,

            EUPnPVideoStop

            };

        CUPnPPeriodic*                  iTimer; //owned

        CAknNavigationDecorator*        iNaviDecorator; //owned

        CAknNavigationControlContainer* iNaviPane;             // Not owned

        MUPnPAVRenderingSession&        iRendSession; //not owned

        const CUpnpObject*              iItem; //not owned

        const CUpnpAVDevice*            iTargetDevice;         // Not owned

        const CUpnpAVDevice*            iSourceDevice;         // Not owned

        HBufC*                          iMinSecFormatString; //owned

        HBufC*                          iHourMinSecFormatString; //owned

        HBufC*                          iTimerNavi;

        TInt64                          iPlaybackPosInSeconds;

        TInt64                          iTotalLengthInSeconds;

        TInt                            iCurrentVolume;

        TInt                            iNewVolume;

        TInt                            iTimerRefresh;

        CCustomCtrlDlgCustomControl*    iContainer; //not owned

        //Volume adjust indicator

        TBool                           iAdjustingVolume;

        // Target device capabilites

        TBool                           iPauseCapability;

        TBool                           iVolumeCapability;

        // title text before video player

        HBufC*                          iOriginalTitleText; //owned

        CUPnPCommonUI&                  iCommonUI;

        TBool                           iPause; 

        // Flag if the remote renderer is playing and the elapsed time needs

        // be updated. This means that the renderer has started the playback 

        // already and it is not in paused state.

        TBool                           iRendererPlaying;

        // The time interval of getting GetPositionInfoL

        TInt                            iGetPositionInfoInterval;

        CUPnPCommonUI::TUPnPAction      iAction;

        CAknWaitDialog*                 iVideoPlaybackWaitNote; // owned;

        TInt                            iExitCode;

        //ETrue if volume is up, EFalse if volume is down

        TBool                           iVolumeUp;

        TBool                            iVolumeKeyPressHold;

        CUPnPPeriodic*                   iVolumeTimer; // owned

        CAknVolumePopup*                 iVolumePopup; // owned

        // owned by iInterfaceSelector

        CRemConCoreApiTarget*            iCoreTarget; 

        CRemConInterfaceSelector*        iInterfaceSelector; // owned

    };

//////////////////////////////////////////////////////////////////////////////

//

// -----> CImage (definition)

//

//////////////////////////////////////////////////////////////////////////////

class CImage : public CCoeControl

    {

    public:

        /**

        * C++ default constructor.

        */

        CImage(MUPnPAVRenderingSession& aRendSession);

        //destructor

        virtual ~CImage();