--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/serviceplugins/collectionplugins/mpxsqlitedbhgplugin/src/mpxdbabstractalbum.cpp Wed Mar 31 21:26:33 2010 +0300
@@ -0,0 +1,463 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: Responsible for interation with the category tables:
+* Artist, Album, Genre, Composer and AbstractAlbum
+*
+*/
+
+
+// INCLUDE FILES
+#include <mpxlog.h>
+#include <bautils.h>
+#include <mpxmediamusicdefs.h>
+#include "mpxdbabstractalbum.h"
+#include "mpxdbpluginqueries.h"
+#include "mpxdbmanager.h"
+#include "mpxdbcommonutil.h"
+#include "mpxcollectiondbstd.h"
+#include "mpxdbcommondef.h"
+#include "mpxcollectiondbdef.h"
+
+#ifdef RD_MPX_TNM_INTEGRATION
+_LIT( KImageFileType, "image/jpeg" );
+#endif //RD_MPX_TNM_INTEGRATION
+
+
+// CONSTANTS
+
+
+
+
+// ============================ MEMBER FUNCTIONS ==============================
+
+// ----------------------------------------------------------------------------
+// Two-phased constructor.
+// ----------------------------------------------------------------------------
+//
+CMPXDbAbstractAlbum* CMPXDbAbstractAlbum::NewL(
+ CMPXDbManager& aDbManager,
+ TMPXGeneralCategory aCategory)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::NewL");
+
+ CMPXDbAbstractAlbum* self = CMPXDbAbstractAlbum::NewLC(aDbManager, aCategory);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// ----------------------------------------------------------------------------
+// Two-phased constructor.
+// ----------------------------------------------------------------------------
+//
+CMPXDbAbstractAlbum* CMPXDbAbstractAlbum::NewLC(
+ CMPXDbManager& aDbManager,
+ TMPXGeneralCategory aCategory)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::NewLC");
+
+ CMPXDbAbstractAlbum* self = new (ELeave) CMPXDbAbstractAlbum(aDbManager, aCategory);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+// ----------------------------------------------------------------------------
+// Destructor
+// ----------------------------------------------------------------------------
+//
+CMPXDbAbstractAlbum::~CMPXDbAbstractAlbum()
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::~CMPXDbAbstractAlbum");
+#ifdef RD_MPX_TNM_INTEGRATION
+ delete iTNManager;
+#endif //RD_MPX_TNM_INTEGRATION
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::GetDriveIdL
+// ----------------------------------------------------------------------------
+//
+TInt CMPXDbAbstractAlbum::GetDriveIdL(
+ TUint32 aAbstractAlbumId)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::GetDriveIdL");
+ return MPXDbCommonUtil::GetDriveIdMatchVolIdL(iDbManager.Fs(),
+ ExecuteIntQueryL(KCriterionCategoryVolumeId, aAbstractAlbumId));
+ }
+
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::AddItemL
+// ----------------------------------------------------------------------------
+//
+TUint32 CMPXDbAbstractAlbum::AddItemL(
+ const TDesC& aName,
+ const TDesC& aAlbumArtist,
+ const TDesC& aGenre,
+ TInt aDriveId,
+ TBool& aNewRecord,
+ TBool aCaseSensitive)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::AddItemL");
+
+ TUint32 rowId(MPXDbCommonUtil::GenerateUniqueIdL(iDbManager.Fs(), EMPXAbstractAlbum,
+ aName, aCaseSensitive));
+
+ if ( aNewRecord )
+ {
+ HBufC* name = MPXDbCommonUtil::ProcessSingleQuotesLC(aName);
+ HBufC* albumartist = MPXDbCommonUtil::ProcessSingleQuotesLC(aAlbumArtist);
+ HBufC* genre = MPXDbCommonUtil::ProcessSingleQuotesLC(aGenre);
+
+ iDbManager.ExecuteQueryL(aDriveId, KQueryAbstractAlbumInsert, rowId, name, albumartist, genre, 0, MPXDbCommonUtil::GetVolIdMatchDriveIdL(iDbManager.Fs(), aDriveId));
+ CleanupStack::PopAndDestroy(3, name);
+ }
+ else
+ {
+ // increment the number of songs for the category
+ HBufC* query = PreProcessStringLC(KQueryCategoryIncrementSongCount);
+ iDbManager.ExecuteQueryL(aDriveId, *query, rowId);
+ CleanupStack::PopAndDestroy(query);
+ }
+
+ return rowId;
+ }
+
+
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::DecrementSongsForCategoryL
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAbstractAlbum::DecrementSongsForCategoryL(
+ const TUint32 aId,
+ TInt aDriveId,
+ CMPXMessageArray* aItemChangedMessages,
+ TBool& aItemExist,
+ TBool aMtpInUse)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::DecrementSongsForCategoryL");
+
+ TInt songCount = GetSongsCountL(aDriveId, aId);
+ // if just one song uses this category. Use <= just in case
+ //while MTP connection, just decrease songCount in DB, do not do deletion.
+ if ( songCount > 0 )
+ {
+ aItemExist = ETrue;
+ // decrement the number of songs for the category
+ HBufC* query = PreProcessStringLC(KQueryCategoryDecrementSongCount);
+ iDbManager.ExecuteQueryL(aDriveId, *query, aId);
+ CleanupStack::PopAndDestroy(query);
+ songCount--;
+ }
+
+ if ((songCount == 0) && !aMtpInUse)
+ {
+ HBufC* uri = DeleteAbstractAlbumL(aId, aDriveId);
+ MPX_DEBUG1("CMPXDbAbstractAlbum::DeleteAbstractAlbumL,implicitly delete AbstractAlbum Object when it has 0 references");
+ aItemExist = EFalse;
+ if (aItemChangedMessages)
+ {
+ // add the item changed message
+ MPXDbCommonUtil::AddItemChangedMessageL(*aItemChangedMessages, aId, EMPXItemDeleted,
+ EMPXAbstractAlbum, KDBPluginUid);
+ }
+ delete uri;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::DeleteAbstractAlbumL
+// ----------------------------------------------------------------------------
+//
+HBufC* CMPXDbAbstractAlbum::DeleteAbstractAlbumL(
+ TUint32 aAbstractAlbumId, TInt aDriveId)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::DeleteAbstractAlbumL");
+
+ //before delete category, get the abstract album path
+ HBufC* uri = GetNameL(aAbstractAlbumId);
+ // delete the category
+ if (uri)
+ {
+ CleanupStack::PushL(uri);
+
+ if (aDriveId)
+ DeleteCategoryL(aAbstractAlbumId, aDriveId);
+ else
+ {
+ TInt drive = MPXDbCommonUtil::GetDriveIdMatchVolIdL(iDbManager.Fs(),
+ ExecuteIntQueryL(KCriterionCategoryVolumeId, aAbstractAlbumId));
+ DeleteCategoryL(aAbstractAlbumId, drive);
+ }
+//delete abstract album .alb from TN table
+#ifdef RD_MPX_TNM_INTEGRATION
+ // remove from thumbnail database table
+ CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(
+ *uri, KImageFileType );
+ iTNManager->DeleteThumbnails( *source );
+ CleanupStack::PopAndDestroy( source );
+#endif //RD_MPX_TNM_INTEGRATION
+
+
+ //delete abstract album .alb file from file system
+ RFs rFs;
+ User::LeaveIfError( rFs.Connect() );
+ CleanupClosePushL( rFs );
+
+ TInt err = BaflUtils::DeleteFile(rFs, *uri);
+ if(KErrNone != err)
+ {
+ MPX_DEBUG2("CMPXDbAbstractAlbum::DeleteAbstractAlbumL,File not deleted from file system with err=%d", err);
+ }
+
+ CleanupStack::PopAndDestroy( &rFs );
+ }
+
+ CleanupStack::Pop(uri);
+ return uri;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::UpdateItemL
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAbstractAlbum::UpdateItemL(
+ TUint32 aId,
+ const CMPXMedia& aMedia,
+ TInt aDriveId,
+ CMPXMessageArray* aItemChangedMessages)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::UpdateItemL");
+
+ CDesCArrayFlat* fields = new (ELeave) CDesCArrayFlat(EAbstractAlbumFieldCount);
+ CleanupStack::PushL(fields);
+ CDesCArrayFlat* values = new (ELeave) CDesCArrayFlat(EAbstractAlbumFieldCount);
+ CleanupStack::PushL(values);
+
+ // process the media parameter and construct the fields and values array
+ GenerateAbstractAlbumFieldsValuesL(aMedia, *fields, *values);
+
+ // construct the SET string
+ HBufC* setStr = MPXDbCommonUtil::StringFromArraysLC(*fields, *values, KMCEqualSign, KMCCommaSign);
+
+ if (setStr->Length())
+ {
+ // execute the query
+ iDbManager.ExecuteQueryL(aDriveId, KQueryAbstractAlbumUpdate, setStr, aId);
+ MPXDbCommonUtil::AddItemAlbumChangedMessageL(*aItemChangedMessages, aId, EMPXItemModified,
+ EMPXAbstractAlbum, KDBPluginUid, ETrue, 0 );
+ }
+
+ CleanupStack::PopAndDestroy(setStr);
+ CleanupStack::PopAndDestroy(values);
+ CleanupStack::PopAndDestroy(fields);
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::UpdateMediaL
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAbstractAlbum::UpdateMediaL(
+ RSqlStatement& aRecord,
+ const TArray<TMPXAttribute>& aAttrs,
+ CMPXMedia& aMedia)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::UpdateMediaL");
+
+ TInt count(aAttrs.Count());
+ for (TInt i = 0; i < count; ++i)
+ {
+ TInt contentId(aAttrs[i].ContentId());
+ TUint attributeId(aAttrs[i].AttributeId());
+
+ if (contentId == KMPXMediaIdGeneral)
+ {
+ if (attributeId & EMPXMediaGeneralId)
+ {
+ aMedia.SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId,
+ aRecord.ColumnInt64(EAbstractAlbumUniqueId));
+ }
+ if (attributeId & EMPXMediaGeneralTitle)
+ {
+ TPtrC title(MPXDbCommonUtil::GetColumnTextL(aRecord, EAbstractAlbumName));
+ aMedia.SetTextValueL(KMPXMediaGeneralTitle, title);
+ MPX_DEBUG2(" AbstractAlbumName[%S]", &title);
+ }
+ if (attributeId & EMPXMediaGeneralCount)
+ {
+ TInt songCount = GetSongsCountL(KDbManagerAllDrives,
+ aRecord.ColumnInt64(EAbstractAlbumUniqueId));
+ aMedia.SetTObjectValueL<TInt>(KMPXMediaGeneralCount, songCount );
+ }
+ if (attributeId & EMPXMediaGeneralDrive)
+ {
+ TUint32 volId(aRecord.ColumnInt64(EAbstractAlbumVolumeId));
+ TInt driveId = MPXDbCommonUtil::GetDriveIdMatchVolIdL(iDbManager.Fs(), volId);
+
+ // LTAN-7GH6BZ, crash if eject memory card when adding song to existing AbstractAlbum
+ // due to special timing issue, it is possible drive number is -1 and create a
+ // panic when use for TDriveUnit
+ MPX_DEBUG3("volId = %d, driveId = %d", volId, driveId);
+
+ // handle possibly delay from framework notification
+ if (driveId < 0)
+ {
+ MPX_DEBUG1("invalid driveId, leave with KErrNotReady");
+ User::Leave(KErrNotReady);
+ }
+ TDriveUnit driveUnit(driveId);
+
+ aMedia.SetTextValueL(KMPXMediaGeneralDrive, driveUnit.Name());
+
+ }
+ } // end if contentId == KMPXMediaIdGeneral
+ else if ( contentId == KMPXMediaIdMusic)
+ {
+ if (attributeId & EMPXMediaMusicAlbumArtist)
+ {
+ TPtrC albumartist(MPXDbCommonUtil::GetColumnTextL(aRecord, EAbstractAlbumArtist));
+ aMedia.SetTextValueL(KMPXMediaMusicAlbumArtist, albumartist);
+
+
+
+ MPX_DEBUG2(" albumartist[%S]", &albumartist);
+ }
+ if (attributeId & EMPXMediaMusicGenre)
+ {
+ TPtrC genre(MPXDbCommonUtil::GetColumnTextL(aRecord, EAbstractAlbumGenre));
+ aMedia.SetTextValueL(KMPXMediaMusicGenre, genre);
+ MPX_DEBUG2(" Genre[%S]", &genre);
+ }
+ }
+
+ } // end for
+ aMedia.SetTObjectValueL<TMPXGeneralType>(KMPXMediaGeneralType, EMPXItem);
+ aMedia.SetTObjectValueL<TMPXGeneralCategory>(KMPXMediaGeneralCategory, EMPXAbstractAlbum);
+ }
+
+
+// ----------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::GenerateAlbumFieldsValuesL
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAbstractAlbum::GenerateAbstractAlbumFieldsValuesL(const CMPXMedia& aMedia, CDesCArray& aFields, CDesCArray& aValues)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::GenerateAbstractAlbumFieldsValuesL");
+//support Winlogo use case
+ if (aMedia.IsSupported(KMPXMediaGeneralTitle))
+ {
+ TPtrC truncatedName(aMedia.ValueText(KMPXMediaGeneralTitle).Left(KMCMaxTextLen));
+ MPXDbCommonUtil::AppendValueL(aFields, aValues, KMCCategoryName, truncatedName);
+ }
+//support Winlogo use case
+ if (aMedia.IsSupported(KMPXMediaMusicAlbumArtist))
+ {
+ TPtrC truncatedAlbumArtist(aMedia.ValueText(KMPXMediaMusicAlbumArtist).Left(KMCMaxTextLen));
+ MPXDbCommonUtil::AppendValueL(aFields, aValues, KMCMusicAlbumArtist, truncatedAlbumArtist);
+ }
+ if (aMedia.IsSupported(KMPXMediaMusicGenre))
+ {
+ TPtrC truncatedGenre(aMedia.ValueText(KMPXMediaMusicGenre).Left(KMCMaxTextLen));
+ MPXDbCommonUtil::AppendValueL(aFields, aValues, KMCMusicGenre, truncatedGenre);
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::CreateTableL
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAbstractAlbum::CreateTableL(
+ RSqlDatabase& aDatabase,
+ TBool /* aCorruptTable */)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::CreateTableL");
+
+ // create the table
+ HBufC* query = PreProcessStringLC(KAbstractAlbumCreateTable);
+ User::LeaveIfError(aDatabase.Exec(*query));
+ CleanupStack::PopAndDestroy(query);
+
+ // do not create an index on the Name field
+ // as it only slows down the insert/update queries overall
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::CheckTableL
+// ----------------------------------------------------------------------------
+//
+TBool CMPXDbAbstractAlbum::CheckTableL(
+ RSqlDatabase& aDatabase)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::CheckTableL");
+
+ HBufC* query = PreProcessStringLC(KAbstractAlbumCheckTable);
+ TBool check(DoCheckTable(aDatabase, *query));
+ CleanupStack::PopAndDestroy(query);
+
+ return check;
+ }
+
+
+// ----------------------------------------------------------------------------
+// Constructor
+// ----------------------------------------------------------------------------
+//
+CMPXDbAbstractAlbum::CMPXDbAbstractAlbum(
+ CMPXDbManager& aDbManager,
+ TMPXGeneralCategory aCategory) :
+ CMPXDbCategory(aDbManager, aCategory)
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::CMPXDbAbstractAlbum");
+ }
+
+// ----------------------------------------------------------------------------
+// Second phase constructor.
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAbstractAlbum::ConstructL()
+ {
+ MPX_FUNC("CMPXDbAbstractAlbum::ConstructL");
+
+ BaseConstructL();
+#ifdef RD_MPX_TNM_INTEGRATION
+ // Create Thumbnail Manager instance. This object is the observer.
+ iTNManager = CThumbnailManager::NewL( *this );
+#endif //RD_MPX_TNM_INTEGRATION
+ }
+
+
+
+// ---------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::ThumbnailReady
+// Callback but not used here
+// ---------------------------------------------------------------------------
+void CMPXDbAbstractAlbum::ThumbnailPreviewReady(
+ MThumbnailData& /*aThumbnail*/, TThumbnailRequestId /*aId*/ )
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// CMPXDbAbstractAlbum::ThumbnailReady
+// Callback but not used here
+// ---------------------------------------------------------------------------
+void CMPXDbAbstractAlbum::ThumbnailReady( TInt /*aError*/,
+ MThumbnailData& /*aThumbnail*/, TThumbnailRequestId /*aId*/ )
+ {
+ }
+// End of File