/*

* Copyright (c)  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:  Wait note dialog for scanning

*

*/

#include <e32base.h>

#include <StringLoader.h>

#include <avkon.mbg>

#include <aknconsts.h>

#include <StringLoader.h>

#include <aknnotedialog.h>

#include <featmgr.h>

#include <driveinfo.h>

#include <mpxlog.h>

#include <mpxcollectionframeworkdefs.h>

#include <mpxcollectionmessagedefs.h>

#include <mpxcollectionmessage.h>

#include <mpxwaitnotedialog.rsg>

#include <mpxharvesterutility.h>

#include <mpxcollectionutility.h>

#include <mpxmessagegeneraldefs.h>

#include <mpxcollectionplugin.hrh>

#include <mpxcollectionmessagedefs.h>

#include <mpxmessagecontainerdefs.h>

#include <mpxmediageneraldefs.h>

#include <mpxcommandgeneraldefs.h>

#include <mpxcollectioncommanddefs.h>

#include "mpxscanningdialog.h"

// ---------------------------------------------------------------------------

// Default Constructor

// ---------------------------------------------------------------------------

//

CMPXScanningWaitDialog::CMPXScanningWaitDialog( MMPXWaitNoteObserver* aObs,

                                                TWaitNoteType aType ) : 

                                             CMPXWaitNoteDialog( aObs, aType )

    {

    iNumItemsAdded = 0;

    iTotalNewTracks = 0;

    iInitialCount = 0;

    isCollectionDBChanged = EFalse;

    }

// ---------------------------------------------------------------------------

// 2nd Phased constructor

// ---------------------------------------------------------------------------

//

void CMPXScanningWaitDialog::ConstructL()

    {

    BaseConstructL();

    }

// ---------------------------------------------------------------------------

// Two Phased constructor

// ---------------------------------------------------------------------------

//

CMPXScanningWaitDialog* CMPXScanningWaitDialog::NewL( MMPXWaitNoteObserver* aObs, 

                                                      TWaitNoteType aType  )

    {

    CMPXScanningWaitDialog* self = new(ELeave)CMPXScanningWaitDialog( aObs, 

                                                                      aType );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// Virtual destructor

// ---------------------------------------------------------------------------

//

CMPXScanningWaitDialog::~CMPXScanningWaitDialog()

    {

    if( iHarvesterUtil )

        {

        iHarvesterUtil->Close();

        }

    }

// ---------------------------------------------------------------------------

// CMPXScanningWaitDialog::PreNoteDisplayHandleL()

// ---------------------------------------------------------------------------

//

void CMPXScanningWaitDialog::PreNoteDisplayHandleL()

    {

    // CBA

    SetCBAL( R_MPX_WAITNOTE_SOFTKEYS_EMPTY_STOP );

    // Text

    HBufC* text = NULL;

    if( iWaitNoteType == EMPXScanningNote )

        {

        text = StringLoader::LoadLC( R_MPX_SCANNING_DB_TXT );

        }

    else if( iWaitNoteType == EMPXRefreshingNote )

        {

        text = StringLoader::LoadLC( R_MPX_REFRESHING_DB_TXT, 0 );

        }

    else // iWaitNoteType == EMPXCorruptScanningNote

        {

        text = StringLoader::LoadLC( R_MPX_REPAIRING_CORRUPT_DB );    

        }

    SetTextL( *text );

    CleanupStack::PopAndDestroy( text );

    // Icon

    TNoteIconInfo icon( (TInt)EMbmAvkonQgn_note_progress, 

                    (TInt)EMbmAvkonQgn_note_progress_mask, 

                    TFileName(KAvkonBitmapFile) );

    SetIconL( icon );

    // If we are repairing a corrupt db, we first clean up the old ones

    //

    if( iWaitNoteType == EMPXCorruptScanningNote )

        {

        HandleDatabaseCorruptionL();

        }

    // Start the scanning in harvester

    }

// ---------------------------------------------------------------------------

// CMPXScanningWaitDialog::PostNoteHandleL()

// ---------------------------------------------------------------------------

//

void CMPXScanningWaitDialog::PostNoteHandleL( TInt aButtonId )

    {

    MPX_DEBUG1("CMPXScanningWaitDialog::PostNoteHandleL --->");

    MPX_DEBUG1("    BUGHUNT: cover display");

    TInt textRsc( KErrNotFound );

    HBufC* text = NULL;

    if( aButtonId == EAknSoftkeyCancel )

        {

        // When stop refreshing library, prompt a process waiting dialog.

        // Inform user to wait for the updating library.

        HBufC* waitText = StringLoader::LoadLC( R_MPX_UPDATING_LIBRARY_TXT );  

        DisplayProcessWaitDialogL( R_MPX_GENERIC_WAIT_NOTE, *waitText );

        CleanupStack::PopAndDestroy( waitText );

        }

    else if( iScanningError >= KErrNone )

        {

        // Show completed scan note

        //

        if( iWaitNoteType == EMPXScanningNote || 

            iWaitNoteType == EMPXCorruptScanningNote )

            {

            if ( isCollectionDBChanged )

                { 

                text = StringLoader::LoadLC( R_MPX_SCANNING_COMPLETE_TXT, 

                                                     iNumItemsAdded );

                textRsc = R_MPX_SCANNING_COMPLETE_TXT;                

                }

            else

                {

                text = StringLoader::LoadLC( R_MPX_UPTODATE_TXT );

                textRsc = R_MPX_UPTODATE_TXT;

                }                               

            }

        else // iWaitNoteType == EMPXRefreshNote

            {

            if ( isCollectionDBChanged )

                {

                text = StringLoader::LoadLC( R_MPX_REFRESHING_DB_COMPLETE_TXT, 

                                         iNumItemsAdded ); 

                textRsc = R_MPX_REFRESHING_DB_COMPLETE_TXT;              

                }

            else

                {

                text = StringLoader::LoadLC( R_MPX_UPTODATE_TXT );

                textRsc = R_MPX_UPTODATE_TXT; 

                }

            }

        }

    else if( iScanningError == KErrDiskFull )

        {

        // If the error was disk full

        //

        text = StringLoader::LoadLC( R_MPX_MEM_LO_NOT_ENOUGH_MEMORY, 

                                     iNumItemsAdded );

        }

    else 

        {

        // Show stopped notes    

        //

        if( iWaitNoteType == EMPXScanningNote || 

            iWaitNoteType == EMPXCorruptScanningNote )

            {

            textRsc = R_MPX_SCANNING_STOPPED_TXT;

            text = StringLoader::LoadLC( R_MPX_SCANNING_STOPPED_TXT, 

                                         iNumItemsAdded  );

            }

        else // iWaitNoteType == EMPXRefreshNote

            {

            textRsc = R_MPX_REFRESHING_DB_STOPPED_TXT;

            text = StringLoader::LoadLC( R_MPX_REFRESHING_DB_STOPPED_TXT, 

                                         iNumItemsAdded );    

            }

        }

    // Show the note

    if( text )

        {

    if ( FeatureManager::FeatureSupported( KFeatureIdCoverDisplay ) )

        {

        DisplayNoteDialogL( R_MPX_EMPTY_CLOSE_NOTE, textRsc, iNumItemsAdded,

                            *text, CAknNoteDialog::EConfirmationTone );

        }

    else

        {

        // When finish updating library, cancle the process waiting 

        // dialog and then prompt the refreshing completion dialog.

        CancelProcessWaitDialogL();

        DisplayNoteDialogL( R_MPX_EMPTY_CLOSE_NOTE, *text, 

                            CAknNoteDialog::EConfirmationTone );

        }

        CleanupStack::PopAndDestroy( text );

        }

    MPX_DEBUG1("<--CMPXScanningWaitDialog::PostNoteHandleL");

    }

// ---------------------------------------------------------------------------

// Handle the collection message

// ---------------------------------------------------------------------------

//

void CMPXScanningWaitDialog::HandleCollectionMessage(

    CMPXMessage* aMessage, TInt aError )

    {

    if ( aError == KErrNone && aMessage )

        {

        TRAP_IGNORE( DoHandleCollectionMessageL( *aMessage ) );

        }

    }

// ---------------------------------------------------------------------------

// Cleanup both collection and harvester databases

// ---------------------------------------------------------------------------

//

void CMPXScanningWaitDialog::HandleDatabaseCorruptionL()

    {

    // Cleanup Harvester

    }

// ---------------------------------------------------------------------------

// MMPXCollectionObserver

// ---------------------------------------------------------------------------

//

void CMPXScanningWaitDialog::DoHandleCollectionMessageL(

    const CMPXMessage& aMessage )

    {

    MPX_FUNC( "CMPXScanningWaitDialog::DoHandleCollectionMessageL" );

    TMPXMessageId id( aMessage.ValueTObjectL<TMPXMessageId>( KMPXMessageGeneralId ) );

    if ( KMPXMessageGeneral == id )

        {

        TInt event( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralEvent ) );

        TInt op( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralType ) );

        TInt data( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralData ) );

        if(event == TMPXCollectionMessage::EBroadcastEvent &&

                ((op == EMcMsgRefreshStart) || (op == EMcMsgRefreshEnd)))

            {

            TInt songTotal = 0;

            if ( iWaitNoteType == EMPXScanningNote )

                {      

                RArray<TUid> ary;

                CleanupClosePushL( ary );

                ary.AppendL(TUid::Uid( EMPXCollectionPluginPodCast ) );

                TUid podcastCollectionId = iCollection->CollectionIDL( ary.Array() );

                ary.Reset();

                ary.AppendL(TUid::Uid(EMPXCollectionPluginMusic));				

                TUid musicCollectionId = iCollection->CollectionIDL( ary.Array() );

                CleanupStack::PopAndDestroy(&ary);

				TInt removableDrive( EDriveF );                            

                #ifdef RD_MULTIPLE_DRIVE

                    User::LeaveIfError( DriveInfo::GetDefaultDrive(

                        DriveInfo::EDefaultRemovableMassStorage,

                        removableDrive ) );

                #endif // RD_MULTIPLE_DRIVE 

                TInt massStorageDrive( EDriveE );

                User::LeaveIfError( DriveInfo::GetDefaultDrive(

                        DriveInfo::EDefaultMassStorage,

                        massStorageDrive ) );

                songTotal = GetTrackCountL( removableDrive, 

                        podcastCollectionId.iUid, EMPXCollectionCountTrack );

                songTotal += GetTrackCountL( massStorageDrive,

                        podcastCollectionId.iUid, EMPXCollectionCountTrack );

                songTotal += GetTrackCountL( removableDrive,

                        musicCollectionId.iUid, EMPXCollectionCountTotal );

                songTotal += GetTrackCountL( massStorageDrive,

                        musicCollectionId.iUid, EMPXCollectionCountTotal );

                }

            if( op == EMcMsgRefreshStart )

                {

                isCollectionDBChanged = EFalse;

                MPX_DEBUG1("refreshStart store the initial count");

                iInitialCount = songTotal;

                }

            if( op == EMcMsgRefreshEnd )                                    

            {

            MPX_DEBUG1("CMPXScanningWaitDialog::HandleCollectionMessageL refresh end");

            // Do not reset iNumItemsAdded while KErrLocked or KErrDiskFull.

            if( data != KErrLocked && data != KErrDiskFull ) 

            	{

            	iNumItemsAdded = songTotal ;

            	}

            switch ( iWaitNoteType )

                {

                case EMPXScanningNote:

                case EMPXOpeningNote:

                case EMPXRefreshingNote:

                case EMPXCorruptScanningNote:

                case EMPXUsbEventNote:

                case EMPXMTPEventNote:

                case EMPXFormatScanningNote:

                case EMPXMediaNotAvailableNote:

                case EMPXNoteNotDefined:

                    // fall through

                default:

                    {

                    // Synchronize the number of items added if we had no errors

                    //

                    if( data > KErrNone || iTotalNewTracks )

                        {

                        isCollectionDBChanged = ETrue;

                        iNumItemsAdded = iTotalNewTracks;

                        }

                    else

                    	{

                        isCollectionDBChanged = EFalse;

                    	}

                    break;

                    }

                };

            // If cancel was pressed, iWaitDialog is NULL

            //

            if( iWaitDialog )

                {

                MPX_DEBUG1("CMPXScanningWaitDialog::HandleCollectionMessageL killing dialog");

                iScanningError = data;

                iWaitDialog->ProcessFinishedL();

                }

            // Delay showing the number added dialog

            if( iScanningError == KErrCancel )

                {

                PostNoteHandleL( EAknSoftkeyOk );

                }

            // Save the error code

            iScanningError = data;

            }

        }

        else if( event == TMPXCollectionMessage::EBroadcastEvent && 

                 op == EMcMsgDiskInserted )

            {

            // Dismiss this scanning note because scanning will be restarted

            //

            MPX_DEBUG1("CMPXScanningWaitDialog::HandleCollectionMessageL \

                        dismissing scan because of refresh msg ");

            if( iWaitDialog )

                {

                MPX_DEBUG1("CMPXScanningWaitDialog::HandleCollectionMessageL killing dialog");

                iWaitDialog->ProcessFinishedL();

                }

            iScanningError = KErrNone;  

            }

        }

    else if(id == KMPXMessageIdItemChanged)

        {

        // Loop through messages for arrays.

        //

        if (aMessage.IsSupported(KMPXMessageArrayContents))

            {

            const CMPXMessageArray* messageArray =

                        aMessage.Value<CMPXMessageArray>(KMPXMessageArrayContents);

            User::LeaveIfNull(const_cast<CMPXMessageArray*>(messageArray));

            for( TInt i=0; i<messageArray->Count(); ++i )

                  {

                  HandleCollectionMessage( messageArray->AtL( i ), KErrNone );  

                  } 

            }

        // Single item

        else

            {

            MPX_DEBUG1("CMPXScanningWaitDialog::HandleCollectionMessageL KMPXMessageIdItemChanged");

            TMPXChangeEventType changeType( aMessage.ValueTObjectL<TMPXChangeEventType>( KMPXMessageChangeEventType ) );

            TMPXGeneralCategory cat(aMessage.ValueTObjectL<TMPXGeneralCategory>(KMPXMessageMediaGeneralCategory));

            if( changeType == EMPXItemInserted && 

                (cat == EMPXSong || cat == EMPXPlaylist || cat == EMPXPodcast) )

                {

                iNumItemsAdded++;

                iTotalNewTracks++;

                // Update wait note text if refreshing or scaning

                if( iWaitNoteType == EMPXRefreshingNote || iWaitNoteType == EMPXScanningNote || iWaitNoteType == EMPXCorruptScanningNote &&

                    iScanningError == KErrNone )

                    {

                    HBufC* text = StringLoader::LoadLC( R_MPX_REFRESHING_DB_TXT, 

                                                        iNumItemsAdded );

                    SetTextL( *text ); 

                    CleanupStack::PopAndDestroy( text );

                    }

                }    

            }

        } 

    }

// ---------------------------------------------------------------------------

// Get track count for given table in the db

// ---------------------------------------------------------------------------

//

TInt CMPXScanningWaitDialog::GetTrackCountL(TInt aDrive,TInt aColDbId, TInt aColTable)

    {

    MPX_DEBUG2("--->CMPXScanningWaitDialog::GetTrackCountL() aDrive = %d", aDrive );

    TInt count(0);

    //get count from db

    CMPXCommand* cmdCountM = CMPXMedia::NewL();

    CleanupStack::PushL(cmdCountM);

    cmdCountM->SetTObjectValueL<TMPXCommandId>( 

	        KMPXCommandGeneralId, 

	        KMPXCommandCollectionGetCount );

    cmdCountM->SetTObjectValueL<TBool>(

            KMPXCommandGeneralDoSync, 

            ETrue );

    cmdCountM->SetTObjectValueL<TInt>(

            KMPXCommandGeneralCollectionId,

            aColDbId );

    cmdCountM->SetTObjectValueL<TInt>(

            KMPXCommandCollectionCountDrive,

            aDrive );

    cmdCountM->SetTObjectValueL<TInt>(

            KMPXCommandCollectionCountTable,

            aColTable );

    TRAPD( err, iCollection->Collection().CommandL( *cmdCountM ) );

    // returned command should contain count

    if ( err == KErrNone && cmdCountM->IsSupported(KMPXCommandCollectionCountValue ) )

        {

        count = cmdCountM->ValueTObjectL<TInt>(KMPXCommandCollectionCountValue);

        }

    CleanupStack::PopAndDestroy(cmdCountM);

    MPX_DEBUG2("--->CMPXScanningWaitDialog::GetTrackCountL() count = %d", count );

    return count;

    }