--- a/mpserviceplugins/mpxsqlitedbhgplugin/src/mpxdbalbum.cpp Wed Aug 18 09:46:20 2010 +0300
+++ b/mpserviceplugins/mpxsqlitedbhgplugin/src/mpxdbalbum.cpp Thu Sep 02 20:24:03 2010 +0300
@@ -37,6 +37,11 @@
_LIT( KAbstractAlbumExt, ".alb" );
#endif // ABSTRACTAUDIOALBUM_INCLUDED
+_LIT( KAlbumAlbumArtistSeperator, "\t1");
+_LIT( KAlbumArtistSeperator, "\t2");
+
+const TInt KUnknownAlbumsGranularity = 250;
+
// ============================ MEMBER FUNCTIONS ==============================
// ----------------------------------------------------------------------------
@@ -79,6 +84,9 @@
CMPXDbAlbum::~CMPXDbAlbum()
{
MPX_FUNC("CMPXDbAlbum::~CMPXDbAlbum");
+
+ iUnknownArtists.ResetAndDestroy();
+ iUnknownAlbums.ResetAndDestroy();
}
// ----------------------------------------------------------------------------
@@ -90,7 +98,9 @@
TMPXGeneralCategory aCategory,
MMPXDbAlbumObserver& aObserver) :
CMPXDbCategory(aDbManager, aCategory),
- iObserver(aObserver)
+ iObserver(aObserver),
+ iUnknownArtists(KUnknownAlbumsGranularity),
+ iUnknownAlbums(KUnknownAlbumsGranularity)
{
MPX_FUNC("CMPXDbAlbum::CMPXDbAlbum");
}
@@ -111,77 +121,81 @@
// ----------------------------------------------------------------------------
//
TUint32 CMPXDbAlbum::AddItemL(
- const TDesC& aName,
- const TDesC& aArtistName,
- const TDesC& aArt,
+ TMPXGeneralCategory /*aCategory*/,
+ const CMPXMedia& aMedia,
TInt aDriveId,
TBool& aNewRecord,
TBool aCaseSensitive)
{
MPX_FUNC("CMPXDbAlbum::AddItemL");
+ TPtrC album(KNullDesC);
+ TPtrC albumArtist(KNullDesC);
+ TPtrC artist(KNullDesC);
+ TPtrC albumArt(KNullDesC);
+
// try to find the item first
- TUint32 rowId(MPXDbCommonUtil::GenerateUniqueIdL(iDbManager.Fs(), iCategory,
- aName, aCaseSensitive));
- aNewRecord = !CategoryItemExistsL(aDriveId, rowId);
-
- if (aNewRecord)
- {
- // insert new
- HBufC* query = PreProcessStringLC(KQueryAlbumInsert);
- HBufC* name = MPXDbCommonUtil::ProcessSingleQuotesLC(aName);
- HBufC* artistname = MPXDbCommonUtil::ProcessSingleQuotesLC(aArtistName);
- HBufC* art = MPXDbCommonUtil::ProcessSingleQuotesLC(aArt);
-
- iDbManager.ExecuteQueryL(aDriveId, *query, rowId, artistname, name, 1, art);
-
- CleanupStack::PopAndDestroy(art);
- CleanupStack::PopAndDestroy(artistname);
- CleanupStack::PopAndDestroy(name);
- CleanupStack::PopAndDestroy(query);
- }
- else
+ TUint32 rowId(GenerateUniqueIdL(aMedia));
+
+ // retrieve the existing record
+ HBufC* query = PreProcessStringLC(KQueryCategoryItem);
+ RSqlStatement recordset(
+ iDbManager.ExecuteSelectQueryL(aDriveId, *query, rowId));
+ CleanupStack::PopAndDestroy(query);
+ CleanupClosePushL(recordset);
+
+ TInt result = recordset.Next();
+ if (result == KSqlAtEnd)
{
- // retrieve the existing record
- HBufC* query = NULL;
- query = PreProcessStringLC(KQueryCategoryItem);
- RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(*query, rowId));
- CleanupStack::PopAndDestroy(query);
-
- CleanupClosePushL(recordset);
-
- if (recordset.Next() != KSqlAtRow)
+ aNewRecord = result;
+
+ // check Album attribute
+ if (aMedia.IsSupported(KMPXMediaMusicAlbum))
{
- User::Leave(KErrNotFound);
- }
-
- // Artist
- TPtrC artistname(KNullDesC);
- artistname.Set(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumArtistName));
-
- // the current one is Unknown and the new one is Not Unknown.
- if ( artistname == KNullDesC && aArtistName!= KNullDesC )
+ album.Set(aMedia.ValueText(KMPXMediaMusicAlbum).Left(KMCMaxTextLen));
+ }
+
+ // check AlbumArt attirbute
+ if (aMedia.IsSupported(KMPXMediaMusicAlbumArtFileName))
{
- HBufC* artistnameReplaceSingleQuote =
- MPXDbCommonUtil::ProcessSingleQuotesLC( aArtistName );
- TPtrC criteria(KCriterionArtistName);
- HBufC* setStr = HBufC::NewLC(criteria.Length() + artistnameReplaceSingleQuote->Length());
- setStr->Des().Format( KCriterionArtistName, artistnameReplaceSingleQuote );
-
- iDbManager.ExecuteQueryL(aDriveId, KQueryAlbumUpdate, setStr, rowId);
- CleanupStack::PopAndDestroy(setStr);
- CleanupStack::PopAndDestroy(artistnameReplaceSingleQuote);
+ albumArt.Set(aMedia.ValueText(KMPXMediaMusicAlbumArtFileName).Left(KMCMaxTextLen));
}
- // Album Art
+ // insert new
+ HBufC* name = MPXDbCommonUtil::ProcessSingleQuotesLC(album);
+ TUint32 artistId(0);
+ HBufC* artistName = NULL;
+ if (RetrieveAlbumArtistL(aMedia, albumArtist))
+ {
+ artistId = iObserver.AddAlbumArtistL(albumArtist, albumArt, aDriveId);
+ artistName = MPXDbCommonUtil::ProcessSingleQuotesLC(albumArtist);
+ }
+ else
+ {
+ RetrieveArtist(aMedia, artist);
+ artistId = iObserver.AddAlbumArtistL(artist, albumArt, aDriveId);
+ artistName = MPXDbCommonUtil::ProcessSingleQuotesLC(artist);
+ }
+
+ HBufC* art = MPXDbCommonUtil::ProcessSingleQuotesLC(albumArt);
+
+ iDbManager.ExecuteQueryL(aDriveId, KQueryAlbumInsert, rowId, name, 1, artistId, artistName,art);
+
+ CleanupStack::PopAndDestroy(art);
+ CleanupStack::PopAndDestroy(artistName);
+ CleanupStack::PopAndDestroy(name);
+ }
+ else if (result == KSqlAtRow)
+ {
+ // retrieve Art from Album table
TPtrC art(KNullDesC);
art.Set(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumArt));
// the current one is Unknown and the new one is Not Unknown
- if ( art == KNullDesC && aArt != KNullDesC )
+ if ( art == KNullDesC && albumArt != KNullDesC )
{
HBufC* artReplaceSingleQuote =
- MPXDbCommonUtil::ProcessSingleQuotesLC( aArt );
+ MPXDbCommonUtil::ProcessSingleQuotesLC( albumArt );
TPtrC criteria(KCriterionArt);
HBufC* setStr = HBufC::NewLC(criteria.Length() + artReplaceSingleQuote->Length());
@@ -192,35 +206,57 @@
CleanupStack::PopAndDestroy(artReplaceSingleQuote);
}
- CleanupStack::PopAndDestroy(&recordset);
-
// increment the number of songs for the category
query = PreProcessStringLC(KQueryCategoryIncrementSongCount);
iDbManager.ExecuteQueryL(aDriveId, *query, rowId);
CleanupStack::PopAndDestroy(query);
+ } // existing record
+ else
+ {
+ MPX_DEBUG2("SQL error %d", result);
+ User::Leave(result);
}
+ CleanupStack::PopAndDestroy(&recordset);
+
return rowId;
}
// ----------------------------------------------------------------------------
-// CMPXDbAlbum::DecrementSongsForCategoryL
+// CMPXDbAlbum::DecrementSongsForAlbumL
// ----------------------------------------------------------------------------
//
-void CMPXDbAlbum::DecrementSongsForCategoryL(
+void CMPXDbAlbum::DecrementSongsForAlbumL(
const TUint32 aId,
TInt aDriveId,
CMPXMessageArray* aItemChangedMessages,
TBool& aItemExist,
- const TUint32 aArtist,
- const TDesC& aArt)
+ const TDesC& aArt)
{
- MPX_FUNC("CMPXDbAlbum::DecrementSongsForCategoryL");
+ MPX_FUNC("CMPXDbAlbum::DecrementSongsForAlbumL");
+
+ // retrieve the existing record
+ HBufC* query = PreProcessStringLC(KQueryCategoryItem);
+ RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(*query, aId));
+ CleanupStack::PopAndDestroy(query);
+
+ CleanupClosePushL(recordset);
+
+ if (recordset.Next() != KSqlAtRow)
+ {
+ User::Leave(KErrNotFound);
+ }
// if just one song uses this category. Use <= just in case
- if (GetSongsCountL(aDriveId, aId) <= 1)
+ if (recordset.ColumnInt64(EAlbumSongCount) <= 1)
{
aItemExist = EFalse;
+
+ // Decrement albums count on artist
+ TUint32 albumArtistId = recordset.ColumnInt64(EAlbumArtist);
+ iObserver.DeleteAlbumForArtistL(albumArtistId, aDriveId, aItemChangedMessages);
+ CleanupStack::PopAndDestroy(&recordset);
+
// delete the category
DeleteCategoryL(aId, aDriveId);
@@ -235,63 +271,10 @@
{
aItemExist = ETrue;
- // retrieve the existing record
- HBufC* query = PreProcessStringLC(KQueryCategoryItem);
- RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(*query, aId));
- CleanupStack::PopAndDestroy(query);
-
- CleanupClosePushL(recordset);
-
- if (recordset.Next() != KSqlAtRow)
- {
- User::Leave(KErrNotFound);
- }
-
TBool itemModified = EFalse;
- TPtrC artistname(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumArtistName));
- TUint32 artistId = MPXDbCommonUtil::GenerateUniqueIdL(iDbManager.Fs(), EMPXArtist,
- artistname, ETrue);
-
- // the current artist is equal to deleted song's artist
- if ( artistId == aArtist )
- {
- HBufC* newArtistname = ArtistForAlbumL(aId);
-
- CleanupStack::PushL(newArtistname);
- if (newArtistname && newArtistname->CompareF(artistname)!=0)
- {
- HBufC* artistnameReplaceSingleQuote = MPXDbCommonUtil::ProcessSingleQuotesLC( *newArtistname );
- TPtrC criteria(KCriterionArtistName);
- HBufC* setStr = HBufC::NewLC(criteria.Length() + artistnameReplaceSingleQuote->Length());
- setStr->Des().Format( KCriterionArtistName, artistnameReplaceSingleQuote );
-
- iDbManager.ExecuteQueryL(aDriveId, KQueryAlbumUpdate, setStr, aId);
- CleanupStack::PopAndDestroy(setStr);
- CleanupStack::PopAndDestroy(artistnameReplaceSingleQuote);
- itemModified = ETrue;
- }
- CleanupStack::PopAndDestroy(newArtistname);
- }
-
-#ifdef ABSTRACTAUDIOALBUM_INCLUDED
- TBool nonEmbeddedArt = EFalse;
- if (aArt.Length()>0)
- {
- TParsePtrC parse(aArt);
- TPtrC ext(parse.Ext());
- //set flag to false, so .alb will not overwrite art field in album, artist table
- // when song with embedded art
- if (ext.CompareF(KAbstractAlbumExt)== 0)
- {
- nonEmbeddedArt = ETrue;
- }
- }
- if (!nonEmbeddedArt)
- {
-#endif // ABSTRACTAUDIOALBUM_INCLUDED
- TPtrC art(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumArt));
- // the current art is equal to deleted song's art
- if(aArt.Length()>0 && art.Length()>0 && aArt.CompareF(art) ==0 )
+
+ TPtrC art(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumArt));
+ if (NeedToUpdateArt(aArt, art))
{
MPX_DEBUG2("AlbumArt of the Song to be deleted is [%S]", &aArt);
@@ -302,7 +285,7 @@
//update Album table only if alternative albumart found
if (newArt)
{
- MPX_DEBUG1("CMPXDbAlbum::DecrementSongsForCategoryL, get newArt");
+ MPX_DEBUG1("CMPXDbAlbum::DecrementSongsForAlbumL, get newArt");
HBufC* artReplaceSingleQuote = MPXDbCommonUtil::ProcessSingleQuotesLC( *newArt );
TPtrC criteria(KCriterionArt);
HBufC* setStr = HBufC::NewLC(criteria.Length() + artReplaceSingleQuote->Length());
@@ -313,17 +296,15 @@
CleanupStack::PopAndDestroy(artReplaceSingleQuote);
itemModified = ETrue;
}
- CleanupStack::PopAndDestroy(newArt);
- }
-#ifdef ABSTRACTAUDIOALBUM_INCLUDED
- }
-#endif // ABSTRACTAUDIOALBUM_INCLUDED
+ CleanupStack::PopAndDestroy(newArt);
+ }
+
if (aItemChangedMessages && itemModified)
- {
- // add the item changed message
- MPXDbCommonUtil::AddItemAlbumChangedMessageL(*aItemChangedMessages, aId, EMPXItemModified,
- EMPXAlbum, KDBPluginUid, ETrue, 0 );
- }
+ {
+ // add the item changed message
+ MPXDbCommonUtil::AddItemAlbumChangedMessageL(*aItemChangedMessages, aId, EMPXItemModified,
+ EMPXAlbum, KDBPluginUid, ETrue, 0 );
+ }
CleanupStack::PopAndDestroy(&recordset);
// decrement the number of songs for the category
@@ -343,12 +324,17 @@
{
MPX_FUNC("CMPXDbAlbum::GetAllCategoryItemsL");
- HBufC* query = PreProcessStringLC(KQueryAlbumAll);
- RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(*query));
- CleanupStack::PopAndDestroy(query);
+ RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryAlbumAll));
CleanupClosePushL(recordset);
- ProcessRecordsetL(aAttrs, recordset, aMediaArray);
+ TRAPD(err, ProcessAlbumRecordSetL(aAttrs, recordset, aMediaArray));
+ if (err != KErrNone)
+ {
+ iUnknownArtists.ResetAndDestroy();
+ iUnknownAlbums.ResetAndDestroy();
+
+ User::LeaveIfError(err);
+ }
CleanupStack::PopAndDestroy(&recordset);
}
@@ -362,14 +348,44 @@
{
MPX_FUNC("CMPXDbAlbum::GetAllCategoryItemsL");
- HBufC* query = PreProcessStringLC(KQueryAlbumAllMediaWall);
- RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(*query));
- CleanupStack::PopAndDestroy(query);
+ RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryAlbumAllMediaWall));
CleanupClosePushL(recordset);
- ProcessRecordsetL(aAttrs, recordset, aMediaArray);
+ TRAPD(err, ProcessMediaWallAlbumRecordSetL(aAttrs, recordset, aMediaArray));
+ if (err != KErrNone)
+ {
+ iUnknownArtists.ResetAndDestroy();
+ iUnknownAlbums.ResetAndDestroy();
+
+ User::LeaveIfError(err);
+ }
CleanupStack::PopAndDestroy(&recordset);
}
+
+// ----------------------------------------------------------------------------
+// CMPXDbCategory::GetSubCategoryItemsL
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAlbum::GetSubCategoryItemsL(
+ TMPXGeneralCategory aParentCategory,
+ TUint32 aParentId,
+ const TArray<TMPXAttribute>& aAttrs,
+ CMPXMediaArray& aMediaArray)
+ {
+ MPX_FUNC("CMPXDbCategory::GetSubCategoryItemsL");
+
+ // this is only valid for albums belonging to an artist
+ ASSERT((iCategory == EMPXAlbum) && (aParentCategory == EMPXArtist));
+
+ // to handle the UREL warning
+ (void)aParentCategory;
+
+ RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryMusicGetAlbumsforArtist, aParentId));
+ CleanupClosePushL(recordset);
+ ProcessAlbumRecordSetL(aAttrs, recordset, aMediaArray);
+ CleanupStack::PopAndDestroy(&recordset);
+ }
+
// ----------------------------------------------------------------------------
// CMPXDbAlbum::UpdateItemL
// ----------------------------------------------------------------------------
@@ -407,39 +423,6 @@
}
// ----------------------------------------------------------------------------
-// CMPXDbAlbum::GetAlbumsCountForArtistL
-// ----------------------------------------------------------------------------
-//
-TInt CMPXDbAlbum::GetAlbumsCountForArtistL(TUint32 aArtistId)
- {
- RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(KQueryCategorySubcategoryItems, aArtistId));
-
- TInt prevId(0);
- TInt count(0);
- TInt err(KErrNone);
-
- while ((err = recordset.Next()) == KSqlAtRow)
- {
- TUint32 rowId(recordset.ColumnInt64(EAlbumUniqueId));
- if (prevId == rowId)
- {
- continue;
- }
-
- count++;
- prevId = rowId;
- }
-
- if (err != KSqlAtEnd)
- {
- User::Leave(err);
- }
-
- return count;
-
- }
-
-// ----------------------------------------------------------------------------
// CMPXDbAlbum::GetSongsCountInAlbumMatchingArtistL
// ----------------------------------------------------------------------------
//
@@ -501,14 +484,7 @@
{
MPX_DEBUG1(" EMPXMediaMusicArtist");
- TPtrC artistName(KNullDesC);
-
- // if album is unknown, ignore arist name
- if (MPXDbCommonUtil::GetColumnTextL(aRecord, EAlbumName) != KNullDesC)
- {
- artistName.Set(MPXDbCommonUtil::GetColumnTextL(aRecord, EAlbumArtistName));
- }
-
+ TPtrC artistName(MPXDbCommonUtil::GetColumnTextL(aRecord, EAlbumArtistName));
aMedia.SetTextValueL(KMPXMediaMusicArtist, artistName);
MPX_DEBUG2(" Artist[%S]", &artistName);
}
@@ -534,14 +510,7 @@
{
MPX_DEBUG1(" EMPXMediaMusicAlbumArtFileName");
- TPtrC art(KNullDesC);
-
- // if album is unknown, ignore album art name
- if (MPXDbCommonUtil::GetColumnTextL(aRecord, EAlbumName) != KNullDesC)
- {
- art.Set(MPXDbCommonUtil::GetColumnTextL(aRecord, EAlbumArt));
- }
-
+ TPtrC art(MPXDbCommonUtil::GetColumnTextL(aRecord, EAlbumArt));
aMedia.SetTextValueL(KMPXMediaMusicAlbumArtFileName, art);
MPX_DEBUG2(" Art[%S]", &art);
}
@@ -562,34 +531,10 @@
{
const TDesC& albumArtFilename = aMedia.ValueText(KMPXMediaMusicAlbumArtFileName).Left(KMCMaxTextLen);
MPXDbCommonUtil::AppendValueL(aFields, aValues, KMCMusicArt, albumArtFilename);
- }
-
- if (aMedia.IsSupported(KMPXMediaMusicArtist))
- {
- const TDesC& artistName = aMedia.ValueText(KMPXMediaMusicArtist).Left(KMCMaxTextLen);
- MPXDbCommonUtil::AppendValueL(aFields, aValues, KMCAlbumArtistName, artistName);
- }
+ }
}
// ----------------------------------------------------------------------------
-// CMPXDbAlbum::IsUnknownArtistL
-// ----------------------------------------------------------------------------
-//
-TBool CMPXDbAlbum::IsUnknownArtistL(TUint32 aId)
- {
- return iObserver.HandleIsUnknownArtistL(aId);
- }
-
-// ----------------------------------------------------------------------------
-// CMPXDbAlbum::ArtistForAlbumL
-// ----------------------------------------------------------------------------
-//
-HBufC* CMPXDbAlbum::ArtistForAlbumL(const TUint32 aId)
- {
- return iObserver.HandleArtistForAlbumL(aId);
- }
-
-// ----------------------------------------------------------------------------
// CMPXDbAlbum::AlbumartForAlbumL
// ----------------------------------------------------------------------------
//
@@ -599,6 +544,559 @@
}
// ----------------------------------------------------------------------------
+// CMPXDbAlbum::ProcessAlbumRecordSetL
+// Unknown album or Unknown artist are stored in the database as NULL (Name field and ArtistName field).
+// The available unknown artist is saved for later and will be appended to the array
+// as the last item among items which have the same artist.
+// The available unknown albums are saved for later and will be appended to the array
+// as the last items after all known albums are appended.
+// The unknown album and unknown artist is saved for later and will be appended to the array
+// as the last item.
+//
+// NOTE: putting unknown album to the end of the array only takes place when title
+// field is requested. normal sorting algorithm occurs if title isn't
+// requested.
+//
+// Example:
+// Album X of artist A
+// Album X of artist B
+// Album X of unknown artist
+// Album Y of artist A
+// Album Y of unknown artist
+// Unknown album of artist A
+// Unknown album of artist B
+// Unknown album of unknown artist
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAlbum::ProcessAlbumRecordSetL(
+ const TArray<TMPXAttribute>& aAttrs,
+ RSqlStatement& aRecordset,
+ CMPXMediaArray& aMediaArray)
+ {
+ // populate the array
+ TBool firstRecord(ETrue);
+ CMPXMedia* unknownAlbumUnknownArtistMedia(NULL);
+ CMPXMedia* unknownMedia(NULL);
+ TUint32 prevId(0);
+ TUint32 albumId(0);
+ TUint32 prevAlbumId(0);
+ TInt count(0);
+ TInt err(KErrNone);
+
+ // Reset array for unknown artists
+ if (iUnknownArtists.Count() > 0)
+ {
+ iUnknownArtists.ResetAndDestroy();
+ }
+
+ // Reset array for unknown albums
+ if (iUnknownAlbums.Count() > 0)
+ {
+ iUnknownAlbums.ResetAndDestroy();
+ }
+
+ TInt pPath(0);
+ if (aMediaArray.Count())
+ {
+ CMPXMedia* pMedia = aMediaArray[0];
+ if (pMedia->IsSupported(KMPXMediaGeneralValue))
+ { // Query excuted by OpenL
+ pPath = pMedia->ValueTObjectL<TInt>(KMPXMediaGeneralValue);
+ MPX_ASSERT(pPath);
+ }
+ }
+
+ RArray<TMPXItemId> ids;
+ CleanupClosePushL(ids);
+
+ while ((err = aRecordset.Next()) == KSqlAtRow)
+ {
+ TUint32 rowId(aRecordset.ColumnInt64(EAlbumUniqueId));
+ if (prevId == rowId)
+ {
+ continue;
+ }
+
+ prevId = rowId;
+ CMPXMedia* media = CMPXMedia::NewL();
+ CleanupStack::PushL(media);
+
+ UpdateMediaL(aRecordset, aAttrs, *media);
+
+ albumId = MPXDbCommonUtil::GenerateUniqueIdL(iDbManager.Fs(), EMPXAlbum,
+ MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumName), ETrue);
+
+ // Append Known album and Unknown artists
+ count = iUnknownArtists.Count();
+ if ( prevAlbumId != albumId && count > 0)
+ {
+ unknownMedia = NULL;
+
+ for (TInt i = 0; i < count; i++)
+ {
+ unknownMedia = iUnknownArtists[i];
+ if (unknownMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.Append(unknownMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownMedia);
+ }
+
+ iUnknownArtists.ResetAndDestroy();
+ }
+
+ // for Unknown album and Unknown artist
+ if (firstRecord && (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumArtistName).Length() == 0) &&
+ (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumName).Length() == 0))
+ {
+ unknownAlbumUnknownArtistMedia = media;
+ }
+ // for Unknown albums and Known artists
+ else if (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumName).Length() == 0)
+ {
+ iUnknownAlbums.Append(media);
+ CleanupStack::Pop(media);
+ }
+ // for Known album and Unknown artist
+ else if (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumArtistName).Length() == 0)
+ {
+ iUnknownArtists.Append(media);
+ CleanupStack::Pop(media);
+
+ prevAlbumId = albumId;
+ }
+ else
+ {
+ if (media->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.AppendL(media->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*media);
+ CleanupStack::PopAndDestroy(media);
+ }
+
+ firstRecord = EFalse;
+ } // end while
+
+ if (err != KSqlAtEnd)
+ {
+ User::LeaveIfError(err);
+ }
+
+ // Append Known artist and Unknown albums
+ count = iUnknownArtists.Count();
+ if ( count > 0)
+ {
+ unknownMedia = NULL;
+
+ for (TInt i = 0; i < count; i++)
+ {
+ unknownMedia = iUnknownArtists[i];
+ if (unknownMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.Append(unknownMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownMedia);
+ }
+
+ iUnknownArtists.ResetAndDestroy();
+ }
+
+ // Append Unknown artists to MediaArray
+ count = iUnknownAlbums.Count();
+ if ( count > 0)
+ {
+ CMPXMedia* unknownMedia = NULL;
+
+ for (TInt i = 0; i < count; i++)
+ {
+ unknownMedia = iUnknownAlbums[i];
+ if (unknownMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.Append(unknownMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownMedia);
+ }
+
+ iUnknownAlbums.ResetAndDestroy();
+ }
+
+ // the last item in the list
+ if (unknownAlbumUnknownArtistMedia)
+ {
+ if (unknownAlbumUnknownArtistMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.AppendL(unknownAlbumUnknownArtistMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownAlbumUnknownArtistMedia);
+ CleanupStack::PopAndDestroy(unknownAlbumUnknownArtistMedia);
+ }
+
+ // Append ids to the returned path
+ if (pPath)
+ {
+ ((CMPXCollectionPath*)pPath)->AppendL(ids.Array());
+ }
+ CleanupStack::PopAndDestroy(&ids);
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::ProcessMediaWallAlbumRecordSetL
+// Unknown album or Unknown artist are stored in the database as NULL (Name field and ArtistName field).
+// The available unknown album is saved for later and will be appended to the array
+// as the last item among items which have the same artist.
+// The available unknown artists are saved for later and will be appended to the array
+// as the last items after all known artists are appended.
+// The unknown album and unknown artist is saved for later and will be appended to the array
+// as the last item.
+//
+// NOTE: putting unknown album to the end of the array only takes place when title
+// field is requested. normal sorting algorithm occurs if title isn't
+// requested.
+//
+// Example:
+// Album X of artist A
+// Album Y of artist A
+// Unknown album of artist A
+// Album X of artist B
+// Album Z of artist B
+// Unknown album of artist B
+// Album X of unknown artist
+// Album Y of unknown artist
+// Unknown album of unknown artist
+// ----------------------------------------------------------------------------
+//
+//
+void CMPXDbAlbum::ProcessMediaWallAlbumRecordSetL(
+ const TArray<TMPXAttribute>& aAttrs,
+ RSqlStatement& aRecordset,
+ CMPXMediaArray& aMediaArray)
+ {
+ // populate the array
+ TBool firstRecord(ETrue);
+ CMPXMedia* unknownAlbumUnknownArtistMedia(NULL);
+ CMPXMedia* unknownMedia(NULL);
+ TUint32 prevId(0);
+ TUint32 artistId(0);
+ TUint32 prevArtistId(0);
+ TInt count(0);
+ TInt err(KErrNone);
+
+ // Reset array for unknown artists
+ if (iUnknownArtists.Count() > 0)
+ {
+ iUnknownArtists.ResetAndDestroy();
+ }
+
+ // Reset array for unknown albums
+ if (iUnknownAlbums.Count() > 0)
+ {
+ iUnknownAlbums.ResetAndDestroy();
+ }
+
+ TInt pPath(0);
+ if (aMediaArray.Count())
+ {
+ CMPXMedia* pMedia = aMediaArray[0];
+ if (pMedia->IsSupported(KMPXMediaGeneralValue))
+ { // Query excuted by OpenL
+ pPath = pMedia->ValueTObjectL<TInt>(KMPXMediaGeneralValue);
+ MPX_ASSERT(pPath);
+ }
+ }
+
+ RArray<TMPXItemId> ids;
+ CleanupClosePushL(ids);
+
+ while ((err = aRecordset.Next()) == KSqlAtRow)
+ {
+ TUint32 rowId(aRecordset.ColumnInt64(EAlbumUniqueId));
+ if (prevId == rowId)
+ {
+ continue;
+ }
+
+ prevId = rowId;
+ CMPXMedia* media = CMPXMedia::NewL();
+ CleanupStack::PushL(media);
+
+ UpdateMediaL(aRecordset, aAttrs, *media);
+
+ artistId = aRecordset.ColumnInt64(EAlbumArtist);
+
+ // Append Known artist and Unknown albums
+ count = iUnknownAlbums.Count();
+ if (prevArtistId != artistId && count > 0)
+ {
+ unknownMedia = NULL;
+
+ for (TInt i = 0; i < count; i++)
+ {
+ unknownMedia = iUnknownAlbums[i];
+ if (unknownMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.Append(unknownMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownMedia);
+ }
+
+ iUnknownAlbums.ResetAndDestroy();
+ }
+
+ // for Unknown artist and Unknown album
+ if (firstRecord && (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumName).Length() == 0) &&
+ (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumArtistName).Length() == 0))
+ {
+ unknownAlbumUnknownArtistMedia = media;
+ }
+ // for Unknown artists and Known albums
+ else if (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumArtistName).Length() == 0)
+ {
+ iUnknownArtists.Append(media);
+ CleanupStack::Pop(media);
+ }
+ // for Known artist and Unknown album
+ else if (MPXDbCommonUtil::GetColumnTextL(aRecordset, EAlbumName).Length() == 0)
+ {
+ iUnknownAlbums.Append(media);
+ CleanupStack::Pop(media);
+ prevArtistId = artistId;
+ }
+ else
+ {
+ if (media->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.AppendL(media->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*media);
+ CleanupStack::PopAndDestroy(media);
+ }
+
+ firstRecord = EFalse;
+ } // end while
+
+ if (err != KSqlAtEnd)
+ {
+ User::LeaveIfError(err);
+ }
+
+ // Append Known artist and Unknown albums
+ count = iUnknownAlbums.Count();
+ if ( count > 0)
+ {
+ unknownMedia = NULL;
+
+ for (TInt i = 0; i < count; i++)
+ {
+ unknownMedia = iUnknownAlbums[i];
+ if (unknownMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.Append(unknownMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownMedia);
+ }
+
+ iUnknownAlbums.ResetAndDestroy();
+ }
+
+ // Append Unknown artists to MediaArray
+ count = iUnknownArtists.Count();
+ if ( count > 0)
+ {
+ CMPXMedia* unknownMedia = NULL;
+
+ for (TInt i = 0; i < count; i++)
+ {
+ unknownMedia = iUnknownArtists[i];
+ if (unknownMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.Append(unknownMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownMedia);
+ }
+
+ iUnknownArtists.ResetAndDestroy();
+ }
+
+ // the last item in the list
+ if (unknownAlbumUnknownArtistMedia)
+ {
+ if (unknownAlbumUnknownArtistMedia->IsSupported(KMPXMediaGeneralId) && pPath)
+ {
+ ids.AppendL(unknownAlbumUnknownArtistMedia->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId));
+ }
+ aMediaArray.AppendL(*unknownAlbumUnknownArtistMedia);
+ CleanupStack::PopAndDestroy(unknownAlbumUnknownArtistMedia);
+ }
+
+ // Append ids to the returned path
+ if (pPath)
+ {
+ ((CMPXCollectionPath*)pPath)->AppendL(ids.Array());
+ }
+ CleanupStack::PopAndDestroy(&ids);
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::GenerateUniqueIdL
+// ----------------------------------------------------------------------------
+//
+TUint32 CMPXDbAlbum::GenerateUniqueIdL(const CMPXMedia& aMedia)
+ {
+ TPtrC album(KNullDesC);
+ TPtrC albumArtist(KNullDesC);
+ TPtrC artist(KNullDesC);
+
+ // check Album attirbute
+ if (aMedia.IsSupported(KMPXMediaMusicAlbum))
+ {
+ album.Set(aMedia.ValueText(KMPXMediaMusicAlbum).Left(KMCMaxTextLen));
+ }
+
+ HBufC* buf(NULL);
+ if (RetrieveAlbumArtistL(aMedia, albumArtist))
+ {
+ buf = HBufC::NewLC(album.Length() + albumArtist.Length() + KAlbumAlbumArtistSeperator().Length());
+
+ buf->Des().Append(album);
+ buf->Des().Append(KAlbumAlbumArtistSeperator);
+ buf->Des().Append(albumArtist);
+ }
+ else
+ {
+ RetrieveArtist(aMedia, artist);
+
+ buf = HBufC::NewLC(album.Length() + artist.Length() + KAlbumArtistSeperator().Length());
+
+ buf->Des().Append(album);
+ buf->Des().Append(KAlbumArtistSeperator);
+ buf->Des().Append(artist);
+ }
+
+ // try to find the item first
+ TUint32 id(MPXDbCommonUtil::GenerateUniqueIdL(iDbManager.Fs(), EMPXAlbum,
+ *buf, ETrue));
+ CleanupStack::PopAndDestroy(buf);
+
+ return id;
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::IsUnknownAlbumL
+// ----------------------------------------------------------------------------
+//
+TBool CMPXDbAlbum::IsUnknownAlbumL(const TUint32 aId)
+ {
+ HBufC* query = PreProcessStringLC(KQueryCategoryItem);
+ RSqlStatement recordset(iDbManager.ExecuteSelectQueryL(*query, aId));
+ CleanupStack::PopAndDestroy(query);
+ CleanupClosePushL(recordset);
+
+ if (recordset.Next() != KSqlAtRow)
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ TPtrC album(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumName));
+ TPtrC artistName(MPXDbCommonUtil::GetColumnTextL(recordset, EAlbumArtistName));
+
+ TBool ret = EFalse;
+ if (album.Length() == 0 || artistName.Length() == 0)
+ {
+ ret = ETrue;
+ }
+ else
+ {
+ ret = EFalse;
+ }
+
+ CleanupStack::PopAndDestroy(&recordset);
+
+ return ret;
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::RetrieveAlbumArtistL
+// ----------------------------------------------------------------------------
+//
+TBool CMPXDbAlbum::RetrieveAlbumArtistL(const CMPXMedia& aMedia, TPtrC& aName)
+ {
+ // check AlbumArtist attribute
+ if (aMedia.IsSupported(KMPXMediaMusicAlbumArtist))
+ {
+ aName.Set(aMedia.ValueText(KMPXMediaMusicAlbumArtist).Left(KMCMaxTextLen));
+ }
+ else
+ {
+ aName.Set(KNullDesC);
+ }
+
+ if (aName.Length() > 0 )
+ {
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::RetrieveArtist
+// ----------------------------------------------------------------------------
+//
+void CMPXDbAlbum::RetrieveArtist(const CMPXMedia& aMedia, TPtrC& aName)
+ {
+ // check Artist attribute
+ if (aMedia.IsSupported(KMPXMediaMusicArtist))
+ {
+ aName.Set(aMedia.ValueText(KMPXMediaMusicArtist).Left(KMCMaxTextLen));
+ }
+ else
+ {
+ aName.Set(KNullDesC);
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CMPXDbAlbum::NeedToUpdateArt
+// ----------------------------------------------------------------------------
+//
+TBool CMPXDbAlbum::NeedToUpdateArt(const TDesC& aDeletedSongArt, const TDesC& aCurrentAlbumArt)
+ {
+ if (aDeletedSongArt.Length() == 0)
+ {
+ // Deleted song's art has default album art
+ return EFalse;
+ }
+#ifdef ABSTRACTAUDIOALBUM_INCLUDED
+ else
+ if (aDeletedSongArt.Length() > 0)
+ {
+ TParsePtrC parse(aDeletedSongArt);
+ TPtrC ext(parse.Ext());
+ //set flag to false, so .alb will not overwrite art field in album, artist table
+ // when song with embedded art
+ if (ext.CompareF(KAbstractAlbumExt) == 0)
+ {
+ // Deleted song's art is Non-embedded album art
+ return EFalse;
+ }
+ }
+ else
+#endif
+ if (aDeletedSongArt.Length() > 0 && aCurrentAlbumArt.Length() > 0 && aDeletedSongArt.CompareF(aCurrentAlbumArt) == 0)
+ {
+ // Deleted song's art is Embedded album art and it is the same as Album's current art
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+// ----------------------------------------------------------------------------
// CMPXDbAlbum::CreateTableL
// ----------------------------------------------------------------------------
//
@@ -609,9 +1107,7 @@
MPX_FUNC("CMPXDbCategory::CreateTableL");
// create the table
- HBufC* query = PreProcessStringLC(KAlbumCreateTable);
- User::LeaveIfError(aDatabase.Exec(*query));
- CleanupStack::PopAndDestroy(query);
+ User::LeaveIfError(aDatabase.Exec(KAlbumCreateTable));
// do not create an index on the Name field
// as it only slows down the insert/update queries overall
@@ -626,9 +1122,7 @@
{
MPX_FUNC("CMPXDbCategory::CheckTableL");
- HBufC* query = PreProcessStringLC(KAlbumCheckTable);
- TBool check(DoCheckTable(aDatabase, *query));
- CleanupStack::PopAndDestroy(query);
+ TBool check(DoCheckTable(aDatabase, KAlbumCheckTable));
return check;
}