/*

* Copyright (c) 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:  MPX collection view implementation

*

*/

#ifndef C_CMPXCOLLECTIONVIEWIMP_H

#define C_CMPXCOLLECTIONVIEWIMP_H

// INCLUDES

#include <eikspmod.h>

#include <eikclb.h>

#include <AknProgressDialog.h>  // MProgressDialogCallback

#include <eikprogi.h>

#include <AknWaitDialog.h>

#include <mpxmediageneraldefs.h>

#include <mpxcollectionobserver.h>

#include <mpxplaybackobserver.h>

#include <mpxcollectionuihelper.h>

#include <mpxcollectionuihelperobserver.h>

#include <mpxcollectionhelper.h>

#include <mpxcollectionpath.h>  // TMPXItemId

#include <mpxviewactivationobserver.h>

#include "mpxcollectionview.h"

#include "mpxplaybackframeworkdefs.h" // TMPXPlaybackPlayerType

#include "mpxwaitnotedefs.h"

// FORWARD DECLARATIONS

class CMPXCollectionViewContainer;

class MMPXCollectionUtility;

class CMPXCollectionPlaylist;

class MMPXPlaybackUtility;

class CMPXCommonUiHelper;

class MMPXViewUtility;

class CSendUi;

class CAknNavigationDecorator;

class CAknNaviLabel;

class CAknNavigationControlContainer;

class CEikButtonGroupContainer;

class MProfileEngine;

class CAknQueryDialog;

class CMPXCollectionOpenUtility;

class CMediatorCommandInitiator;

class MMPXPlayerManager;

class CAiwServiceHandler;

#ifdef BACKSTEPPING_INCLUDED

class MMPXBackSteppingUtility;

#endif // BACKSTEPPING_INCLUDED

class CMediaRecognizer;

class CAiwGenericParamList;

#ifdef UPNP_INCLUDED

class CUpnpCopyCommand;

#endif

// CLASS DECLARATION

/**

 *  MPX collection view.

 *

 *  @lib mpxcollectionview.lib

 *  @since S60 v3.1

 */

NONSHARABLE_CLASS( CMPXCollectionViewImp ) : public CMPXCollectionView,

                                             public MMPXCollectionObserver,

                                             public MMPXPlaybackObserver,

                                             public MMPXPlaybackCallback,

                                             public MEikListBoxObserver,

                                             public MProgressDialogCallback,

                                             public MMPXCollectionFindObserver,

                                             public MMPXCollectionHelperObserver,

                                             public MMPXCHelperObserver,

                                             public MMPXViewActivationObserver,

                                             public MCoeViewDeactivationObserver,

                                             public MCoeViewActivationObserver

    {

public:

    /**

     * Two-phased constructor.

     *

     * @since 3.0

     * @return Pointer to newly created object.

     */

    static CMPXCollectionViewImp* NewL();

    /**

     * Two-phased constructor.

     *

     * @since 3.0

     * @return Pointer to newly created object.

     */

    static CMPXCollectionViewImp* NewLC();

    /**

     * Destructor.

     */

    virtual ~CMPXCollectionViewImp();

    /**

     * Launch music shop application.

     *

     * @ since 3.1

     */

    void LaunchMusicShopL();

private:

    /**

     * C++ constructor.

     */

    CMPXCollectionViewImp();

    /**

     * By default Symbian 2nd phase constructor is private.

     */

    void ConstructL();

    /**

     * Delete the selected items

     * @param aCommand the command that triggered the deletion

     *

     */

    void DeleteSelectedItemsL(TInt aCommand);

    /**

     * Updates list box

     *

     * @param aEntries collection entries opened

     * @param aIndex focused entry

     * @param aComplete ETrue no more entries. EFalse more entries

     *                   expected

     */

    void UpdateListBoxL(

        const CMPXMedia& aEntries,

        TInt aIndex,

        TBool aComplete);

    /**

     * Displays error notes.

     *

     * @param aError Error code to be handled.

     */

    void HandleError( TInt aError );

    /**

     * Updates the navi pane

     */

    void UpdateNaviPaneL();

    /**

     * Updates the title pane

     */

    void UpdateTitlePaneL();

    /**

     * Update navi pane in reorder mode

     */

    void UpdateReorderNaviPaneL();

    /**

     * Updates playback status/indicator

     * Returns the current selection index of now playing song

     * if a match is found in current context

     *

     * @return Index of the song that is currently playing

     */

    TInt UpdatePlaybackStatusL();

    /**

     * Start either the refresh or scanning note

     */

    void StartWaitNoteL( TWaitNoteType aNoteType );

    /**

     * Start either the delete progress note

     *

     */

    void StartProgressNoteL();

    /**

     * Updates the progress note text and progress bar

     *

     * @param aProgress Indicates the portion of the process completed

     * @param aProgressText Text to be displayed on the progress note

     */

    void UpdateProcessL( TInt aProgress, const TDesC& aProgressText );

    /**

    * Close a wait note

    */

    void CloseWaitNoteL();

    /**

     * Activates reorder mode

     */

    void ActivateReorderGrabbedModeL();

    /**

     * Deactivates reorder mode

     *

     * @param aExit ETrue to exit reorder mode, EFalse otherwise

     */

    void DeactivateReorderGrabbedModeL( TBool aExit );

    /**

     * Change the button group

     *

     * @param aResId resource ID

     */

    void SetNewCbaL( TInt aResId );

    /**

     * Display the details dialog

     *

     * @param aDataArray Array containing the data to display

     * @param aDialogResourceId Resource defination for the dialog

     * @param aTitleResourceId Resource defination for the title of the dialog

     */

    void DisplayDetailsDialogL( MDesC16Array& aDataArray,

        TInt aDialogResourceId, TInt aTitleResourceId );

    /**

     * Display collection details

     *

     * @param aMedia media object containing the library details

     */

    void DoShowCollectionDetailsL( const CMPXMedia& aMedia );

    /**

     * Display playlist details

     *

     * @param aMedia media object containing the playlist details

     */

    void DoShowPlaylistDetailsL( const CMPXMedia& aMedia );

    /**

     * Handles Upnp menus from DynInitMenuPaneL()

     *

     * @param aResourceId Resource id of the option menu

     * @param aMenuPane Reference to the menu pane

     */

    void HandleDynInitUpnpL( TInt aResourceId, CEikMenuPane& aMenuPane );

    /**

     * Checks if UPnP AP is defined

     *

     * @return ETrue if visible, EFalse otherwise

     */

    TBool IsUpnpVisible();

    /**

     * Displays the available players in the Play via submenu

     *

     * @param aMenuPane Menu pane to put the sub menu items

     */

    void AddPlayersNamesToMenuL( CEikMenuPane& aMenuPane );

    /**

     * Adds one player type to the Play via submenu

     *

     * @param aMenuPane menu pane to add player name to

     * @param aCommandId ID of the command

     * @param aPlayerManager player manager

     * @param aPlayerType type of the player

     * @param aMenuText optional menu text

     */

     void AddPlayerNameToMenuL( CEikMenuPane& aMenuPane,

                                TInt aCommandId,

                                MMPXPlayerManager& aPlayerManager,

                                TMPXPlaybackPlayerType& aPlayerType,

                                const TDesC& aMenuText = KNullDesC );

    /**

     * Retrieves the current player name and type

     */

    void GetCurrentPlayerDetails();

    /**

     * Selects a new player for audio playback

     *

     * @param aCommand Command Id to identify which player to use

     */

    void SelectNewPlayerL( TInt aCommand );

    /**

     * Copies selected file(s) to remote player

     */

    void CopySelectedItemsToRemoteL();

    /**

     * Handle call back from collectionframework for Copy to Remote command

     *

     * @param aMedia media

     * @param aComplete all selected medias have been found

     */

    void DoHandleCopyToRemoteL(

        const CMPXMedia& aMedia, TBool aComplete = ETrue );

    /**

     * Create and launch the search URL page to the Service

     * @param song name, artistname, album name

     */

    void DoFindInMusicShopL(const TDesC& aSongName,

                            const TDesC& aArtistName,

                            const TDesC& aAlbumName );

    /**

     * Parameter passed in from viewframework

     *

     * @param aParam Parameter pass in from viewframework.

     */

    void SetParamL( const TDesC* aParam );

    /**

     * Get media property for the current song

     */

    void DoGetSongMediaPropertyL();

    /**

     * Find playlists

     *

     * @return the number of playlist in the system

     */

    TInt FindPlaylistsL();

    /**

     * Save the changes to the playlist that is currently displaying

     */

    void SaveCurrentPlaylistL();

    /**

     * Handles rename operation complete

     */

    void HandleRenameOpCompleteL();

    /**

     * Checks if send option should be shown

     *

     * @return ETrue if send command should be hiden, EFalse if it should be shown

     */

    TBool SendOptionVisibilityL();

    /**

     * Checks if Set as ringtone option should be shown

     *

     * @return ETrue if the command should be hiden, EFalse if it should be shown

     */

    TBool SetAsRingToneOptionVisibilityL();

    /**

     * Checks if file details option should be shown

     *

     * @return ETrue if the command should be hiden, EFalse if it should be shown

     */

    TBool FileDetailsOptionVisibilityL();

    /**

     * Handle send command

     */

    void DoSendL();

    /**

     * Handle send playlist command

     *

     * @param aItemId playlist id

     */

    void DoSendPlaylistL( TMPXItemId aItemId );

    /**

     * Handle call back from collectionframework for send command

     *

     * @param aMedia media

     */

    void DoHandleSendL( const CMPXMedia& aMedia );

    /**

     * Handle rename command

     */

    void DoHandleRenameL();

    /**

     * Prepares media object for selected items

     *

     * @param aMedia on return, populates the media object with a media array

     *        containing info for currently selected items used by playlist

     *        does not own this object

     */

    void PrepareMediaForSelectedItemsL( CMPXMedia& aMedia );

    /**

     * Populates media object with information needed for save to

     * existing playlist

     *

     * @param aMedia media object containing the entry

     * @param aCollectionId Id for collection containing the object

     * @return Media object needed for save to playlist operation

     */

    CMPXMedia* PopulateMediaLC( const CMPXMedia& aMedia, TMPXItemId aCollectionId );

    /**

     * Handle rename playlist command

     * @param aMedia media

     */

    void DoHandleRenamePlaylistL( const CMPXMedia& aMedia );

    /**

     * Set/clears the flags for item in database

     * @param aIndex index of the item in the list box

     * @param aMedia media object containing at least the following attribute:

     *        TMPXAttribute( KMPXMediaIdGeneral,EMPXMediaGeneralCollectionId )

     * @param aFlag flag to set/clear

     * @param aSet ETrue to set the flag, EFalse to clear the flag

     * @param aEnableInfoDialog ETrue to enable info dialog display, EFalse to disable

     */

    void UpdateDatabaseFlagL( TInt aIndex, const CMPXMedia& aMedia,

        TUint aFlag, TBool aSet, TBool aEnableInfoDialog = ETrue );

    /**

     * Get duration of current view

     */

    void GetDurationL();

    /**

     * Handles file check result

     *

     * @param aViewToActivate View to activate if the result is ok

     * @param aMedia Media object containing the information

     */

    void DoHandleFileCheckResultL( TUid aViewToActivate, const CMPXMedia& aMedia );

#ifdef __ENABLE_MSK

    /**

     * Updates the middle softkey display to a label or icon depending on

     *  whether there are marked indices

     * @param aMskId middle softkey command id

     */

    void UpdateMiddleSoftKeyDisplayL( TInt aMskId );

#endif // __ENABLE_MSK

    /**

     * Handles the completion of adding a playlist event.

     * @param aPlaylist, a media object representing the exported

     *        playlist. The content of this object is the same

     *        as what's supplied in AddPlaylistL, except that

     *        URI for the playlist file is added to the object

     *        upon successful processing of AddPlaylistL. Client

     *        should take over the ownership of this object. NULL

     *        if an error has occured while processing AddPlaylistL.

     * @param aError. the error code for AddPlaylistL processing

     *        error.

     */

    void HandleAddCompletedL( CMPXMedia* aPlaylist, TInt aError );

    /**

    * Handles the completion of setting a media event.

    * @param aMedia, a media object representing the updated media.

    * @param aError. the error code for SetL processing error.

    */

    void HandleSetCompletedL( CMPXMedia* aMedia, TInt aError );

    /**

     * Handle playback message

     *

     * @param aMessage playback message

     */

    void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );

    /**

     * Handle collection message

     *

     * @param aMessage collection message

     */

    void DoHandleCollectionMessageL( const CMPXMessage& aMessage );

    /**

    * Calls to Re-open the collection view

    * @param aShowWaitDlg show the "opening" dialog or not

    */

    void DoIncrementalOpenL( TBool aShowWaitDlg = ETrue );

    /**

     * Start wait note for delayed action due to the items not ready

     * (incremental openL change)

     *

     * @param aCommand the action to be executed when the items become ready

     * @param aNote text for wait note

     * @param aSkipDisplay flag use to determine if waitnote should be displayed or not

     */

    void StartDelayedActionL( TInt aCommand, TDesC& aNote, TBool aSkipDisplay = EFalse );

// from base class MProgressDialogCallback

    /**

     * From MProgressDialogCallback

     * Callback method

     * Get's called when a dialog is dismissed.

     *

     * @param aButtonId Button pressed when the dialog is dismissed

     */

    void DialogDismissedL( TInt aButtonId );

// from base class MMPXCollectionObserver

    /**

     * From MMPXCollectionObserver

     * Handle collection message.

     *

     * @param aMessage Collection message

     * @param aErr system error code.

     */

    void HandleCollectionMessage(

        CMPXMessage* aMessage, TInt aError );