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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Responsible for interaction with the PlaylistSongs and
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* PlaylistSongInfo tables.
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*
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*/
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// INCLUDE FILES
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#include <f32file.h>
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#include <mpxlog.h>
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#include <mpxmedia.h>
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#include <mpxmediaarray.h>
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#include <mpxmediageneraldefs.h>
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#include <mpxmediamusicdefs.h>
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#include "mpxdbcommonutil.h"
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#include "mpxcollectiondbdef.h"
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#include "mpxdbutil.h"
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#include "mpxdbpluginqueries.h"
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#include "mpxdbmanager.h"
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#include "mpxdbplaylistsongs.h"
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// ============================ MEMBER FUNCTIONS ==============================
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// ----------------------------------------------------------------------------
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// Two-phased constructor.
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// ----------------------------------------------------------------------------
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//
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CMPXDbPlaylistSongs* CMPXDbPlaylistSongs::NewL(
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CMPXDbManager& aDbManager)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::NewL");
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CMPXDbPlaylistSongs* self = CMPXDbPlaylistSongs::NewLC(aDbManager);
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CleanupStack::Pop(self);
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return self;
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}
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// ----------------------------------------------------------------------------
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// Two-phased constructor.
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// ----------------------------------------------------------------------------
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//
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CMPXDbPlaylistSongs* CMPXDbPlaylistSongs::NewLC(
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CMPXDbManager& aDbManager)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::NewLC");
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CMPXDbPlaylistSongs* self = new (ELeave) CMPXDbPlaylistSongs(aDbManager);
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CleanupStack::PushL(self);
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self->ConstructL();
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return self;
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}
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// ----------------------------------------------------------------------------
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// Destructor
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// ----------------------------------------------------------------------------
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//
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CMPXDbPlaylistSongs::~CMPXDbPlaylistSongs()
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{
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MPX_FUNC("CMPXDbPlaylistSongs::~CMPXDbPlaylistSongs");
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}
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// ----------------------------------------------------------------------------
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// Constructor
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// ----------------------------------------------------------------------------
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//
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CMPXDbPlaylistSongs::CMPXDbPlaylistSongs(
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CMPXDbManager& aDbManager) :
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CMPXDbTable(aDbManager)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::CMPXDbPlaylistSongs");
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}
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// ----------------------------------------------------------------------------
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// Second phase constructor.
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// ----------------------------------------------------------------------------
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//
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void CMPXDbPlaylistSongs::ConstructL()
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{
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MPX_FUNC("CMPXDbPlaylistSongs::ConstructL");
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BaseConstructL();
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::AddSongsL
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// ----------------------------------------------------------------------------
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//
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void CMPXDbPlaylistSongs::AddSongsL(
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TUint32 aPlaylistId,
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const CMPXMediaArray& aMediaArray,
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TInt aDriveId)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::AddSongsL");
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TInt count(aMediaArray.Count());
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for (TInt index = 0; index < count; ++index)
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{
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AddSongL(aPlaylistId, *(aMediaArray[index]), aDriveId);
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}
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::AddSongL
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// ----------------------------------------------------------------------------
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//
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TUint32 CMPXDbPlaylistSongs::AddSongL(
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TUint32 aPlaylistId,
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const CMPXMedia& aMedia,
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TInt aDriveId)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::AddSongL");
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TInt count(0);
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if (aDriveId >= 0)
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{
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count = CountL(aPlaylistId, aDriveId);
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}
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return AddSongL(aPlaylistId, count, aMedia, aDriveId);
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::AddSongL
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// ----------------------------------------------------------------------------
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//
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TUint32 CMPXDbPlaylistSongs::AddSongL(
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TUint32 aPlaylistId,
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TInt aOrdinal,
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const CMPXMedia& aMedia,
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TInt aDriveId)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::AddSongL");
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// the UniqueId field is AUTOINCREMENT and its value is going to be generated
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// automatically by the database - no need to supply it here
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TUint32 songId((aMedia.ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2);
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// insert PlaylistSongs record
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iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsInsert, aPlaylistId, songId, aOrdinal);
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// if the song is not already in the PlaylistSongInfo table - add it
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if (!SongInfoExistsL(aDriveId, songId))
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{
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// add a new song info record
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HBufC* uri = MPXDbCommonUtil::ProcessSingleQuotesLC(aMedia.ValueText(KMPXMediaGeneralUri));
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HBufC* title = MPXDbCommonUtil::ProcessSingleQuotesLC(aMedia.ValueText(KMPXMediaGeneralTitle));
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TUint32 dbFlag(0);
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if (aMedia.IsSupported(KMPXMediaGeneralFlags))
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{
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dbFlag = (aMedia.ValueTObjectL<TUint>(KMPXMediaGeneralFlags));
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dbFlag = dbFlag & (~KMPXMediaGeneralFlagsDriveInfo); // clear drive info
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}
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// add the URI without the drive letter
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TPtrC uriPtr(uri->Mid(KMCPathStartPos));
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iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongInfoInsert, songId, &uriPtr, title,
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MPXDbCommonUtil::GetVolIdMatchDriveIdL(iDbManager.Fs(), TDriveUnit(*uri)), dbFlag);
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CleanupStack::PopAndDestroy(title);
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CleanupStack::PopAndDestroy(uri);
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}
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return songId;
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::UpdateSongL
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// ----------------------------------------------------------------------------
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//
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TBool CMPXDbPlaylistSongs::UpdateSongL(
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TUint32 aSongId,
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const CMPXMedia& aMedia,
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TBool aResetFlags,
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TBool& aUpdated)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::UpdateSongL");
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aUpdated = EFalse;
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TBool visibleChange(EFalse);
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// get the current record
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RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryPlaylistSongInfoGet, aSongId));
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CleanupClosePushL(recordset);
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if (recordset.Next() == KSqlAtRow)
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{
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const TArray<TMPXAttribute> attributes = aMedia.Attributes();
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// stores the current song ID, which may change during execution
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TUint32 songId(aSongId);
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TInt attrCount(attributes.Count());
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for (TInt i = 0; i < attrCount; ++i)
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{
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TInt contentId(attributes[i].ContentId());
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TUint attributeId(attributes[i].AttributeId());
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switch(contentId)
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{
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case KMPXMediaIdGeneral:
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{
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if (attributeId & EMPXMediaGeneralTitle)
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{
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// existing title
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TPtrC title(aMedia.ValueText(KMPXMediaGeneralTitle).Left(KMCMaxTextLen));
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// compare with the old title
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if (title.Compare(MPXDbCommonUtil::GetColumnTextL(recordset, EPlaylistSongInfoTitle)) != 0)
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{
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HBufC* titleProc = MPXDbCommonUtil::ProcessSingleQuotesLC(title);
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// title has changed - update on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongInfoUpdateTitle,
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titleProc, songId);
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CleanupStack::PopAndDestroy(titleProc);
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visibleChange = ETrue;
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aUpdated = ETrue;
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MPX_DEBUG2(" Title[%S]", &title);
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}
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}
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if (attributeId & EMPXMediaGeneralUri)
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{
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const TDesC& uriOrig(aMedia.ValueText(KMPXMediaGeneralUri));
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songId = MPXDbCommonUtil::GenerateUniqueIdL(iDbManager.Fs(), EMPXCollection, uriOrig, EFalse);
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if (aSongId != songId)
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{
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// URI of the song has been changed. This changes the Id of the song and both the
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// PlaylistSongs and PlaylistSongInfo tables should be updated accordingly.
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HBufC* uri = MPXDbCommonUtil::ProcessSingleQuotesLC(uriOrig);
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// use the URI without the drive letter
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TPtrC uriPtr(uri->Mid(KMCPathStartPos));
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// update the PlaylistSongInfo table on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongInfoUpdate, songId,
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&uriPtr, MPXDbCommonUtil::GetVolIdMatchDriveIdL(iDbManager.Fs(), TDriveUnit(*uri)), aSongId);
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// update the PlaylistSongs table on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsUpdate, songId,
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aSongId);
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aUpdated = ETrue;
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MPX_DEBUG3(" CurrentSongId[0x%x] changed to [0x%x]", aSongId, songId);
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CleanupStack::PopAndDestroy(uri);
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}
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}
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if (attributeId & EMPXMediaGeneralFlags)
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{
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TUint flag(aMedia.ValueTObjectL<TUint>(KMPXMediaGeneralFlags));
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TUint32 curFlag(recordset.ColumnInt64(EPlaylistSongInfoDbFlag));
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if (flag & KMPXMediaGeneralFlagsSetOrUnsetBit)
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{
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if (aResetFlags)
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{
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visibleChange = ETrue;
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curFlag = flag;
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}
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else
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{
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// Set flag, visible change is true only if the flag status is changing
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visibleChange = visibleChange || ((curFlag^flag) & 0x7FFFFFFF);
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curFlag |= flag;
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}
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}
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else
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{
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// Clear flag, visible change is true only if the flag status is changing
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visibleChange = visibleChange || (((curFlag^0xFFFFFFFF)^flag) & 0x7FFFFFFF);
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curFlag &= (~flag);
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}
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if (visibleChange)
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{
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// update the flags on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongInfoUpdateFlags,
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curFlag, songId);
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aUpdated = ETrue;
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}
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MPX_DEBUG2(" GeneralFlags[%b]", curFlag);
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}
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} // end case
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} // end switch
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} // end for
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if ( aMedia.IsSupported( KMPXMediaMusicAlbumArtChanged ) )
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{
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if ( aMedia.ValueTObjectL<TInt>( KMPXMediaMusicAlbumArtChanged )== 1 )
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{
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aUpdated = ETrue;
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}
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}
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}
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CleanupStack::PopAndDestroy(&recordset);
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return visibleChange;
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::UpdateSongsL
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// ----------------------------------------------------------------------------
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//
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void CMPXDbPlaylistSongs::UpdateSongsL(
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TUint32 aPlaylistId,
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TUint32 aNewPlaylistId)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::UpdateSongsL");
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// update the PlaylistSongs table on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsUpdatePlaylistId,
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aNewPlaylistId, aPlaylistId);
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::ReorderSongL
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// ----------------------------------------------------------------------------
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//
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void CMPXDbPlaylistSongs::ReorderSongL(
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const TMPXItemId& aPlaylistId,
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const TMPXItemId& aSongId,
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TUint aOriginalOrdinal,
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TUint aNewOrdinal)
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{
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MPX_DEBUG1("-->CMPXDbPlaylistSongs::ReorderSongL");
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MPX_DEBUG5(" playlist[0x%x, 0x%x], song[0x%x, 0x%x]",
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aPlaylistId.iId1, aPlaylistId.iId2, aSongId.iId1, aSongId.iId2);
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//
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// Move the song up. The rest of the songs in between the old ordinal and new ordinal
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// need to be moved down, i.e. their ordinals need to be incremented
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//
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if (aOriginalOrdinal > aNewOrdinal)
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{
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsMoveSongUp,
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aPlaylistId.iId2, aNewOrdinal, aOriginalOrdinal);
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}
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//
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// Move the song down. The rest of the songs in between the old ordinal and new ordinal
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// need to be moved up, i.e. their ordinals need to be decremented
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//
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else if (aOriginalOrdinal < aNewOrdinal)
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{
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsMoveSongDown,
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aPlaylistId.iId2, aNewOrdinal, aOriginalOrdinal);
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}
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//
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// Change the ordinal of the song itself. If the ordinal is unchanged, no update is
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// required
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//
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if (aOriginalOrdinal != aNewOrdinal)
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{
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsUpdateSongOrdinal,
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aNewOrdinal, aSongId.iId1);
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}
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MPX_DEBUG1("<--CMPXDbPlaylistSongs::ReorderSongL");
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::DeleteSongL
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// ----------------------------------------------------------------------------
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//
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void CMPXDbPlaylistSongs::DeleteSongL(
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TUint32 aSongId)
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{
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MPX_FUNC("CMPXDbPlaylistSongs::DeleteSongL");
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// delete from the PlaylistSongs table on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsDelete, aSongId);
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// delete from the PlaylistSongInfo table on all drives
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iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongInfoDelete, aSongId);
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}
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// ----------------------------------------------------------------------------
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// CMPXDbPlaylistSongs::DeleteSongL
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// ----------------------------------------------------------------------------
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//
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void CMPXDbPlaylistSongs::DeleteSongL(
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TUint32 aPlaylistId,
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TUint32 aSongId,
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TInt aOrdinal,
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TInt aDriveId)
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{
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MPX_FUNC("CMPXDbPlaylist::DeleteSongL");
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// get the number of instances for the song in the playlist
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TInt count(SongInstanceCountL(aPlaylistId, aSongId));
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if (1 == count)
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{
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// just one instance with this ID in the playlist
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// delete it regardless of the ordinal
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iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsDeleteSong, aPlaylistId, aSongId);
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// check how many instances of this song are left for all playlists
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if (!SongCountL(aSongId))
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|
418 |
{
|
|
419 |
// delete the PlaylistSongInfo record
|
|
420 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongInfoDelete, aSongId);
|
|
421 |
}
|
|
422 |
}
|
|
423 |
else if (count > 1)
|
|
424 |
{
|
|
425 |
// multiple songs with this id in the playlist
|
|
426 |
// try to delete the one with the specified ordinal
|
|
427 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsDeleteSongOrdinal, aPlaylistId,
|
|
428 |
aSongId, aOrdinal);
|
|
429 |
}
|
|
430 |
else
|
|
431 |
{
|
|
432 |
// no such song in the playlist
|
|
433 |
User::Leave(KErrCorrupt);
|
|
434 |
}
|
|
435 |
// adjust song ordinals for the songs after the deleted song
|
|
436 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsUpdateSongOrdinalAfterDelete,
|
|
437 |
aPlaylistId, aOrdinal);
|
|
438 |
}
|
|
439 |
|
|
440 |
// ----------------------------------------------------------------------------
|
|
441 |
// CMPXDbPlaylistSongs::DeleteSongsL
|
|
442 |
// ----------------------------------------------------------------------------
|
|
443 |
//
|
|
444 |
void CMPXDbPlaylistSongs::DeleteSongsL(
|
|
445 |
TUint32 aPlaylistId,
|
|
446 |
TInt aDriveId)
|
|
447 |
{
|
|
448 |
MPX_FUNC("CMPXDbPlaylist::DeleteSongsL");
|
|
449 |
|
|
450 |
// delete the records from the PlaylistSongs table
|
|
451 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsDeletePlaylist, aPlaylistId);
|
|
452 |
|
|
453 |
// delete the unused records from the PlaylistSongInfo table
|
|
454 |
CleanupSongInfoL(aDriveId);
|
|
455 |
}
|
|
456 |
|
|
457 |
// ----------------------------------------------------------------------------
|
|
458 |
// CMPXDbPlaylistSongs::DeleteSongsForCategoryL
|
|
459 |
// ----------------------------------------------------------------------------
|
|
460 |
//
|
|
461 |
void CMPXDbPlaylistSongs::DeleteSongsForCategoryL(
|
|
462 |
TMPXGeneralCategory aCategory,
|
|
463 |
TUint32 aCategoryId,
|
|
464 |
TInt aDriveId)
|
|
465 |
{
|
|
466 |
MPX_FUNC("CMPXDbPlaylist::DeleteSongsForCategoryL");
|
|
467 |
|
|
468 |
// get the category field name in the Music table
|
|
469 |
TPtrC category = MPXDbUtil::MusicFieldNameForCategoryL(aCategory);
|
|
470 |
|
|
471 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsDeleteForCategory,
|
|
472 |
&category, aCategoryId);
|
|
473 |
|
|
474 |
// delete the unused records from the PlaylistSongInfo table
|
|
475 |
CleanupSongInfoL(aDriveId);
|
|
476 |
}
|
|
477 |
|
|
478 |
// ----------------------------------------------------------------------------
|
|
479 |
// CMPXDbPlaylistSongs::DeleteSongsForArtistAndAlbumL
|
|
480 |
// ----------------------------------------------------------------------------
|
|
481 |
//
|
|
482 |
void CMPXDbPlaylistSongs::DeleteSongsForArtistAndAlbumL(
|
|
483 |
TUint32 aArtistId,
|
|
484 |
TUint32 aAlbumId,
|
|
485 |
TInt aDriveId)
|
|
486 |
{
|
|
487 |
MPX_FUNC("CMPXDbPlaylist::DeleteSongsForArtistAndAlbumL");
|
|
488 |
|
|
489 |
// delete the songs in the PlaylisSongs table
|
|
490 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongsDeleteForArtistAlbum,
|
|
491 |
aArtistId, aAlbumId);
|
|
492 |
|
|
493 |
// delete the unused records from the PlaylistSongInfo table
|
|
494 |
CleanupSongInfoL(aDriveId);
|
|
495 |
}
|
|
496 |
|
|
497 |
// ----------------------------------------------------------------------------
|
|
498 |
// CMPXDbPlaylistSongs::DeleteAllSongsL
|
|
499 |
// ----------------------------------------------------------------------------
|
|
500 |
//
|
|
501 |
void CMPXDbPlaylistSongs::DeleteAllSongsL()
|
|
502 |
{
|
|
503 |
MPX_FUNC("CMPXDbPlaylist::DeleteAllSongsL");
|
|
504 |
|
|
505 |
// delete all records from the PlaylistSongs table, all drives
|
|
506 |
iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongsDeleteAll);
|
|
507 |
|
|
508 |
// delete all records from the PlaylistSongInfo table, all drives
|
|
509 |
iDbManager.ExecuteQueryL(KDbManagerAllDrives, KQueryPlaylistSongInfoDeleteAll);
|
|
510 |
}
|
|
511 |
|
|
512 |
// ----------------------------------------------------------------------------
|
|
513 |
// CMPXDbPlaylistSongs::GetSongsL
|
|
514 |
// ----------------------------------------------------------------------------
|
|
515 |
//
|
|
516 |
void CMPXDbPlaylistSongs::GetSongsL(
|
|
517 |
TUint32 aPlaylistId,
|
|
518 |
CMPXMediaArray& aMediaArray)
|
|
519 |
{
|
|
520 |
MPX_DEBUG2("-->CMPXDbPlaylistSongs::GetSongsL(playlist 0x%x)", aPlaylistId);
|
|
521 |
|
|
522 |
RArray<TMPXAttribute> attributes;
|
|
523 |
CleanupClosePushL( attributes );
|
|
524 |
|
|
525 |
attributes.AppendL(KMPXMediaGeneralType);
|
|
526 |
attributes.AppendL(KMPXMediaGeneralCategory);
|
|
527 |
attributes.AppendL(KMPXMediaGeneralId);
|
|
528 |
|
|
529 |
// cannot execute a joined query to the music table
|
|
530 |
// because the song records in the music table may be on a different drive
|
|
531 |
ExecuteMediaQueryL(attributes.Array(), aMediaArray, KQueryPlaylistSongsGetSongs, aPlaylistId);
|
|
532 |
|
|
533 |
CleanupStack::PopAndDestroy(&attributes);
|
|
534 |
|
|
535 |
MPX_DEBUG1("<--CMPXDbPlaylistSongs::GetSongsL");
|
|
536 |
}
|
|
537 |
|
|
538 |
// ----------------------------------------------------------------------------
|
|
539 |
// CMPXDbPlaylistSongs::GetSongsL
|
|
540 |
// ----------------------------------------------------------------------------
|
|
541 |
//
|
|
542 |
TBool CMPXDbPlaylistSongs::GetSongsL(
|
|
543 |
TUint32 aPlaylistId,
|
|
544 |
const TArray<TMPXAttribute>& aAttrs,
|
|
545 |
CMPXMediaArray& aMediaArray)
|
|
546 |
{
|
|
547 |
MPX_DEBUG2("-->CMPXDbPlaylistSongs::GetSongsL(playlist 0x%x)", aPlaylistId);
|
|
548 |
TBool valid(EFalse);
|
|
549 |
|
|
550 |
RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryPlaylistSongsGetSongsInfo,
|
|
551 |
aPlaylistId));
|
|
552 |
CleanupClosePushL(recordset);
|
|
553 |
|
|
554 |
TInt err(KErrNone);
|
|
555 |
while ((err = recordset.Next()) == KSqlAtRow)
|
|
556 |
{
|
|
557 |
CMPXMedia* media = CMPXMedia::NewL();
|
|
558 |
CleanupStack::PushL(media);
|
|
559 |
|
|
560 |
UpdateMediaL(recordset, aAttrs, *media);
|
|
561 |
|
|
562 |
aMediaArray.AppendL(*media);
|
|
563 |
CleanupStack::PopAndDestroy(media);
|
|
564 |
}
|
|
565 |
CleanupStack::PopAndDestroy(&recordset);
|
|
566 |
|
|
567 |
if (err!= KSqlAtEnd)
|
|
568 |
{
|
|
569 |
User::Leave(KErrCorrupt);
|
|
570 |
}
|
|
571 |
else
|
|
572 |
{
|
|
573 |
valid = ETrue;
|
|
574 |
}
|
|
575 |
|
|
576 |
MPX_DEBUG1("<--CMPXDbPlaylistSongs::GetSongsL");
|
|
577 |
return valid;
|
|
578 |
}
|
|
579 |
|
|
580 |
// ----------------------------------------------------------------------------
|
|
581 |
// CMPXDbPlaylistSongs::GetSongL
|
|
582 |
// ----------------------------------------------------------------------------
|
|
583 |
//
|
|
584 |
TBool CMPXDbPlaylistSongs::GetSongL(
|
|
585 |
TUint32 aPlaylistId,
|
|
586 |
TUint32 aSongId,
|
|
587 |
const TArray<TMPXAttribute>& aAttrs,
|
|
588 |
CMPXMedia& aMedia)
|
|
589 |
{
|
|
590 |
MPX_FUNC("CMPXDbPlaylist::GetSongL");
|
|
591 |
|
|
592 |
// get the song
|
|
593 |
TBool valid(EFalse);
|
|
594 |
RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryPlaylistSongsGetSong,
|
|
595 |
aPlaylistId, aSongId));
|
|
596 |
CleanupClosePushL(recordset);
|
|
597 |
|
|
598 |
if (recordset.Next() == KSqlAtRow)
|
|
599 |
{
|
|
600 |
// convert to media
|
|
601 |
UpdateMediaL(recordset, aAttrs, aMedia);
|
|
602 |
valid = ETrue;
|
|
603 |
}
|
|
604 |
|
|
605 |
CleanupStack::PopAndDestroy(&recordset);
|
|
606 |
|
|
607 |
return valid;
|
|
608 |
}
|
|
609 |
|
|
610 |
// ----------------------------------------------------------------------------
|
|
611 |
// CMPXDbPlaylistSongs::GetSongL
|
|
612 |
// ----------------------------------------------------------------------------
|
|
613 |
//
|
|
614 |
TBool CMPXDbPlaylistSongs::GetSongL(
|
|
615 |
const TMPXItemId& aSongId,
|
|
616 |
const TArray<TMPXAttribute>& aAttrs,
|
|
617 |
CMPXMedia*& aMedia)
|
|
618 |
{
|
|
619 |
MPX_FUNC("CMPXDbPlaylist::GetSongL");
|
|
620 |
|
|
621 |
// get the song
|
|
622 |
TBool valid(EFalse);
|
|
623 |
RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryPlaylistSongsGetSongInfo,
|
|
624 |
aSongId.iId1, aSongId.iId2));
|
|
625 |
CleanupClosePushL(recordset);
|
|
626 |
|
|
627 |
if (recordset.Next() == KSqlAtRow)
|
|
628 |
{
|
|
629 |
// convert to media
|
|
630 |
aMedia = CMPXMedia::NewL();
|
|
631 |
CleanupStack::PushL(aMedia);
|
|
632 |
UpdateMediaL(recordset, aAttrs, *aMedia);
|
|
633 |
CleanupStack::Pop(aMedia);
|
|
634 |
valid = ETrue;
|
|
635 |
}
|
|
636 |
|
|
637 |
CleanupStack::PopAndDestroy(&recordset);
|
|
638 |
|
|
639 |
return valid;
|
|
640 |
}
|
|
641 |
|
|
642 |
// ----------------------------------------------------------------------------
|
|
643 |
// CMPXDbPlaylistSongs::CountL
|
|
644 |
// ----------------------------------------------------------------------------
|
|
645 |
//
|
|
646 |
TInt CMPXDbPlaylistSongs::CountL(
|
|
647 |
TUint32 aPlaylistId,
|
|
648 |
TInt aDriveId)
|
|
649 |
{
|
|
650 |
MPX_FUNC("CMPXDbPlaylist::CountL");
|
|
651 |
return ExecuteSumExQueryL(KQueryPlaylistSongsCount, aPlaylistId, aDriveId);
|
|
652 |
}
|
|
653 |
|
|
654 |
// ----------------------------------------------------------------------------
|
|
655 |
// CMPXDbPlaylistSongs::UpdateMediaL
|
|
656 |
// ----------------------------------------------------------------------------
|
|
657 |
//
|
|
658 |
void CMPXDbPlaylistSongs::UpdateMediaL(
|
|
659 |
RSqlStatement& aRecord,
|
|
660 |
const TArray<TMPXAttribute>& aAttrs,
|
|
661 |
CMPXMedia& aMedia)
|
|
662 |
{
|
|
663 |
MPX_FUNC("CMPXDbPlaylist::UpdateMediaL");
|
|
664 |
|
|
665 |
aMedia.SetTObjectValueL<TMPXGeneralType>(KMPXMediaGeneralType, EMPXItem);
|
|
666 |
aMedia.SetTObjectValueL<TMPXGeneralCategory>(KMPXMediaGeneralCategory, EMPXSong);
|
|
667 |
aMedia.SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, TMPXItemId(
|
|
668 |
aRecord.ColumnInt64(EPlaylistSongsUniqueId),
|
|
669 |
aRecord.ColumnInt64(EPlaylistSongsSongId)));
|
|
670 |
|
|
671 |
/*
|
|
672 |
aMedia.SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId,
|
|
673 |
aRecord.ColumnInt64(EPlaylistSongsSongId));
|
|
674 |
*/
|
|
675 |
TInt count(aAttrs.Count());
|
|
676 |
for (TInt index = 0; index < count; ++index)
|
|
677 |
{
|
|
678 |
TInt contentId(aAttrs[index].ContentId());
|
|
679 |
TUint attributeId(aAttrs[index].AttributeId());
|
|
680 |
|
|
681 |
if (contentId == KMPXMediaIdGeneral)
|
|
682 |
{
|
|
683 |
if (attributeId & EMPXMediaGeneralCollectionId)
|
|
684 |
{
|
|
685 |
aMedia.SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralCollectionId,
|
|
686 |
aRecord.ColumnInt64(EPlaylistSongsPlaylistId));
|
|
687 |
}
|
|
688 |
if (attributeId & EMPXMediaGeneralTitle)
|
|
689 |
{
|
|
690 |
TPtrC title(MPXDbCommonUtil::GetColumnTextL(aRecord, EPlaylistSongsTitle));
|
|
691 |
aMedia.SetTextValueL(KMPXMediaGeneralTitle, title);
|
|
692 |
MPX_DEBUG2(" Title[%S]", &title);
|
|
693 |
}
|
|
694 |
if (attributeId & EMPXMediaGeneralUri)
|
|
695 |
{
|
|
696 |
TUint volId(aRecord.ColumnInt64(EPlaylistSongsVolumeId));
|
|
697 |
HBufC* uri = MPXDbCommonUtil::CreateFullPathL(
|
|
698 |
MPXDbCommonUtil::GetDriveIdMatchVolIdL(iDbManager.Fs(), volId),
|
|
699 |
MPXDbCommonUtil::GetColumnTextL(aRecord, EPlaylistSongsUri));
|
|
700 |
CleanupStack::PushL(uri);
|
|
701 |
|
|
702 |
aMedia.SetTextValueL(KMPXMediaGeneralUri, *uri);
|
|
703 |
|
|
704 |
MPX_DEBUG2(" URI[%S]", uri);
|
|
705 |
CleanupStack::PopAndDestroy(uri);
|
|
706 |
}
|
|
707 |
if (attributeId & EMPXMediaGeneralFlags)
|
|
708 |
{
|
|
709 |
// assuming song details shouldn't be available for this song
|
|
710 |
TUint32 dbFlags(aRecord.ColumnInt64(EPlaylistSongsDbFlag) |
|
|
711 |
KMPXMediaGeneralFlagsIsMissingDetails);
|
|
712 |
TUint32 volId(aRecord.ColumnInt64(EPlaylistSongsVolumeId));
|
|
713 |
TDriveUnit driveUnit(EDriveC);
|
|
714 |
if (aMedia.IsSupported(KMPXMediaGeneralUri))
|
|
715 |
{
|
|
716 |
// ignore the return value
|
|
717 |
MPXDbCommonUtil::GetDriveL(aMedia.ValueText(KMPXMediaGeneralUri), driveUnit);
|
|
718 |
}
|
|
719 |
else
|
|
720 |
{
|
|
721 |
driveUnit = MPXDbCommonUtil::GetDriveIdMatchVolIdL(iDbManager.Fs(), volId);
|
|
722 |
}
|
|
723 |
|
|
724 |
// the volume the playlist song is located on may be removed
|
|
725 |
if (~dbFlags & KMPXMediaGeneralFlagsIsInvalid)
|
|
726 |
{
|
|
727 |
if (((volId != 0) && (MPXDbCommonUtil::GetDriveIdMatchVolIdL(iDbManager.Fs(), volId) == KErrNotFound)) ||
|
|
728 |
((volId == 0) && (MPXDbCommonUtil::GetVolIdMatchDriveIdL(iDbManager.Fs(), driveUnit) == 0)))
|
|
729 |
{
|
|
730 |
dbFlags |= KMPXMediaGeneralFlagsIsInvalid;
|
|
731 |
}
|
|
732 |
}
|
|
733 |
|
|
734 |
TInt driveId(driveUnit & KMPXMediaGeneralFlagsDriveInfo); // 5 bits
|
|
735 |
aMedia.SetTObjectValueL<TUint>(KMPXMediaGeneralFlags, dbFlags | driveId);
|
|
736 |
MPX_DEBUG2(" GeneralFlags[%b]", dbFlags | driveId);
|
|
737 |
}
|
|
738 |
}
|
|
739 |
}
|
|
740 |
}
|
|
741 |
|
|
742 |
// ----------------------------------------------------------------------------
|
|
743 |
// CMPXDbPlaylistSongs::SongInstanceCountL
|
|
744 |
// ----------------------------------------------------------------------------
|
|
745 |
//
|
|
746 |
TInt CMPXDbPlaylistSongs::SongInstanceCountL(
|
|
747 |
TUint32 aPlaylistId,
|
|
748 |
TUint32 aSongId)
|
|
749 |
{
|
|
750 |
MPX_FUNC("CMPXDbPlaylistSongs::SongInstanceCountL");
|
|
751 |
return ExecuteSumQueryL(KQueryPlaylistSongsPlaylistSongCount, aPlaylistId, aSongId);
|
|
752 |
}
|
|
753 |
|
|
754 |
// ----------------------------------------------------------------------------
|
|
755 |
// CMPXDbPlaylistSongs::SongCountL
|
|
756 |
// ----------------------------------------------------------------------------
|
|
757 |
//
|
|
758 |
TInt CMPXDbPlaylistSongs::SongCountL(
|
|
759 |
TUint32 aSongId)
|
|
760 |
{
|
|
761 |
MPX_FUNC("CMPXDbPlaylistSongs::SongCountL");
|
|
762 |
return ExecuteSumQueryL(KQueryPlaylistSongsSongCount, aSongId);
|
|
763 |
}
|
|
764 |
|
|
765 |
// ----------------------------------------------------------------------------
|
|
766 |
// CMPXDbPlaylistSongs::SongInfoExistsL
|
|
767 |
// The song info record must be in the same database as the corresponding
|
|
768 |
// PlaylistSongs record(s), otherwise when adding a duplicate of a song on a
|
|
769 |
// different drive this method will return true and the song info record won't
|
|
770 |
// be created.
|
|
771 |
// ----------------------------------------------------------------------------
|
|
772 |
//
|
|
773 |
TBool CMPXDbPlaylistSongs::SongInfoExistsL(
|
|
774 |
TInt aDriveId,
|
|
775 |
TUint32 aSongId)
|
|
776 |
{
|
|
777 |
MPX_FUNC("CMPXDbPlaylistSongs::SongInfoExistsL");
|
|
778 |
|
|
779 |
RSqlStatement recordset(
|
|
780 |
iDbManager.ExecuteSelectQueryL(aDriveId, KQueryPlaylistSongInfoExists, aSongId));
|
|
781 |
TBool exists(recordset.Next() == KSqlAtRow);
|
|
782 |
recordset.Close();
|
|
783 |
return exists;
|
|
784 |
}
|
|
785 |
|
|
786 |
// ----------------------------------------------------------------------------
|
|
787 |
// CMPXDbPlaylistSongs::CleanupSongInfoL
|
|
788 |
// ----------------------------------------------------------------------------
|
|
789 |
//
|
|
790 |
void CMPXDbPlaylistSongs::CleanupSongInfoL(
|
|
791 |
TInt aDriveId)
|
|
792 |
{
|
|
793 |
MPX_FUNC("CMPXDbPlaylistSongs::CleanupSongInfoL");
|
|
794 |
iDbManager.ExecuteQueryL(aDriveId, KQueryPlaylistSongInfoCleanup);
|
|
795 |
}
|
|
796 |
|
|
797 |
// ----------------------------------------------------------------------------
|
|
798 |
// CMPXDbPlaylistSongs::CreateTableL
|
|
799 |
// ----------------------------------------------------------------------------
|
|
800 |
//
|
|
801 |
void CMPXDbPlaylistSongs::CreateTableL(
|
|
802 |
RSqlDatabase& aDatabase,
|
|
803 |
TBool /* aCorruptTable */)
|
|
804 |
{
|
|
805 |
MPX_FUNC("CMPXDbPlaylistSongs::CreateTableL");
|
|
806 |
|
|
807 |
// create the PlaylistSongs table
|
|
808 |
User::LeaveIfError(aDatabase.Exec(KPlaylistSongsCreateTable));
|
|
809 |
|
|
810 |
// create the PlaylistSongInfo table
|
|
811 |
User::LeaveIfError(aDatabase.Exec(KPlaylistSongInfoCreateTable));
|
|
812 |
}
|
|
813 |
|
|
814 |
// ----------------------------------------------------------------------------
|
|
815 |
// CMPXDbPlaylistSongs::DropTableL
|
|
816 |
// ----------------------------------------------------------------------------
|
|
817 |
//
|
|
818 |
void CMPXDbPlaylistSongs::DropTableL(
|
|
819 |
RSqlDatabase& aDatabase)
|
|
820 |
{
|
|
821 |
MPX_FUNC("CMPXDbPlaylistSongs::DropTableL");
|
|
822 |
|
|
823 |
// drop the PlaylistSongs table
|
|
824 |
User::LeaveIfError(aDatabase.Exec(KPlaylistSongsDropTable));
|
|
825 |
|
|
826 |
// drop the PlaylistSongInfo table
|
|
827 |
User::LeaveIfError(aDatabase.Exec(KPlaylistSongInfoDropTable));
|
|
828 |
}
|
|
829 |
|
|
830 |
// ----------------------------------------------------------------------------
|
|
831 |
// CMPXDbPlaylistSongs::CheckTableL
|
|
832 |
// ----------------------------------------------------------------------------
|
|
833 |
//
|
|
834 |
TBool CMPXDbPlaylistSongs::CheckTableL(
|
|
835 |
RSqlDatabase& aDatabase)
|
|
836 |
{
|
|
837 |
MPX_FUNC("CMPXDbPlaylistSongs::CheckTableL");
|
|
838 |
|
|
839 |
// check the PlaylistSongs table
|
|
840 |
TBool check = DoCheckTable(aDatabase, KPlaylistSongsCheckTable);
|
|
841 |
|
|
842 |
// check the PlaylistSongInfo table
|
|
843 |
return check && DoCheckTable(aDatabase, KPlaylistSongInfoCheckTable);
|
|
844 |
}
|
|
845 |
|
|
846 |
// End of File
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