author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:28:40 +0300 | |
branch | RCL_3 |
changeset 66 | 1f1dad4af8f8 |
parent 56 | 2cbbefa9af78 |
permissions | -rw-r--r-- |
53 | 1 |
/* |
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* Copyright (c) 2006 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: The class CMPXDbCommonUtil which contains utilities functions |
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* |
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*/ |
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// INCLUDE FILES |
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#include <bautils.h> |
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#include <caf/data.h> |
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#include <caf/virtualpathptr.h> |
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#include <hash.h> |
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#include <apgcli.h> |
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#include <apmstd.h> |
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#include <sqldb.h> |
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#include <mpxmediageneraldefs.h> |
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#include <mpxmediamusicdefs.h> |
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#include <mpxmediaaudiodefs.h> |
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#include <mpxmediadrmdefs.h> |
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#include <mpxmediacollectiondetaildefs.h> |
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#include <mpxmedia.h> |
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#include <mpxmediaarray.h> |
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#include <mpxlog.h> |
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#include "mpxdbcommonstd.h" |
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#include "mpxdbcommondef.h" |
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#include "mpxdbcommonutil.h" |
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// CONSTANTS |
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_LIT(KPathStart, ":\\"); |
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// ============================ FILE EXTENSION TO MIME MAP ============================== |
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// ---------------------------------------------------------------------------------------------------------- |
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// Statically allocated Mime Map |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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_LIT( KExtensionAac, "aac" ); |
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_LIT( KExtensionAif, "aif"); |
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_LIT( KExtensionAifc, "aifc"); |
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_LIT( KExtensionAiff, "aiff"); |
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_LIT( KExtensionAmr, "amr" ); |
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_LIT( KExtensionAu, "au" ); |
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_LIT( KExtensionAwb, "awb" ); |
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_LIT( KExtensionMid, "mid" ); |
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_LIT( KExtensionMidi, "midi" ); |
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_LIT( KExtensionMka, "mka" ); |
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_LIT( KExtensionMp3, "mp3" ); |
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_LIT( KExtensionOgg, "ogg"); |
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_LIT( KExtensionRa, "ra"); |
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_LIT( KExtensionRam, "ram"); |
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_LIT( KExtensionRmi, "rmi"); |
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_LIT( KExtensionSnd, "snd" ); |
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_LIT( KExtensionSpMid, "spmid" ); |
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_LIT( KExtensionWav, "wav" ); |
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_LIT( KExtensionWma, "wma" ); |
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_LIT8( KMimeTypeAac, "audio/aac" ); |
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_LIT8( KMimeTypeAiff, "audio/x-aiff"); |
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_LIT8( KMimeTypeAmr, "audio/amr" ); |
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_LIT8( KMimeTypeAu, "audio/au" ); |
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_LIT8( KMimeTypeAwb, "audio/amr-wb" ); |
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_LIT8( KMimeTypeBasic, "audio/basic"); |
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_LIT8( KMimeTypeMatroska, "audio/x-matroska"); |
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_LIT8( KMimeTypeMid, "audio/mid"); |
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_LIT8( KMimeTypeMidi, "audio/midi" ); |
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_LIT8( KMimeTypeMpeg, "audio/mpeg" ); |
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_LIT8( KMimeTypeOgg, "audio/ogg"); |
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_LIT8( KMimeTypeReal, "audio/x-pn-realaudio"); |
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_LIT8( KMimeTypeSpMidi, "audio/sp-midi" ); |
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_LIT8( KMimeTypeWav, "audio/wav" ); |
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_LIT8( KMimeTypeWma, "audio/x-ms-wma"); |
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struct TMimeMapItem { |
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const TDesC * iExt; |
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const TDesC8 * iType; |
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}; |
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// We need to explicitly cast here as LitC::operator& requires writable DLL data (even though it is just a cast) |
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#define MIME_MAP_ITEM(ext,type) { &REINTERPRET_CAST(const TDesC&, ext), &REINTERPRET_CAST(const TDesC8&, type) } |
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// THIS ARRAY MUST BE SORTED BY EXTENSION |
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static const TMimeMapItem KMimeMap [] = { |
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MIME_MAP_ITEM( KExtensionAac, KMimeTypeAac), |
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MIME_MAP_ITEM( KExtensionAif, KMimeTypeAiff ), |
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MIME_MAP_ITEM( KExtensionAifc, KMimeTypeAiff ), |
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MIME_MAP_ITEM( KExtensionAiff, KMimeTypeAiff ), |
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MIME_MAP_ITEM( KExtensionAmr, KMimeTypeAmr ), |
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MIME_MAP_ITEM( KExtensionAu, KMimeTypeAu ), // KMimeTypeAudioBasic? "audio/x-au"? |
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MIME_MAP_ITEM( KExtensionAwb, KMimeTypeAwb ), |
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MIME_MAP_ITEM( KExtensionMid, KMimeTypeMidi ), |
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MIME_MAP_ITEM( KExtensionMidi, KMimeTypeMidi ), |
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MIME_MAP_ITEM( KExtensionMka, KMimeTypeMatroska ), |
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MIME_MAP_ITEM( KExtensionMp3, KMimeTypeMpeg ), |
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MIME_MAP_ITEM( KExtensionOgg, KMimeTypeOgg ), |
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MIME_MAP_ITEM( KExtensionRa, KMimeTypeReal ), |
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MIME_MAP_ITEM( KExtensionRam, KMimeTypeReal ), |
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MIME_MAP_ITEM( KExtensionRmi, KMimeTypeMid ), |
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MIME_MAP_ITEM( KExtensionSnd, KMimeTypeBasic ), |
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MIME_MAP_ITEM( KExtensionSpMid, KMimeTypeSpMidi ), |
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MIME_MAP_ITEM( KExtensionWav, KMimeTypeWav ), // "audio/x-wav"? |
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MIME_MAP_ITEM( KExtensionWma, KMimeTypeWma ) |
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}; |
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// ---------------------------------------------------------------------------------------------------------- |
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// Look for Mime Type from map by file extension |
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// Returns NULL if file extension is not known |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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static const TDesC8 * FindMimeTypeFromMap ( const TDesC& aFilename ) |
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{ |
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// extract extension |
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TPtrC extension; |
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TInt pos = aFilename.LocateReverseF( '.' ); |
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if ( pos < 0 || ++pos >= aFilename.Length() ) |
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{ |
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return NULL; |
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} |
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extension.Set( aFilename.Mid( pos ) ); |
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// binary search from Mime Map |
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TUint begin = 0; |
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TUint end = sizeof KMimeMap / sizeof (TMimeMapItem); |
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while (begin < end) |
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{ |
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TUint at = (begin + end) / 2; |
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const TMimeMapItem & item = KMimeMap[at]; |
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TInt r = item.iExt->CompareF(extension); |
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if (r == 0) |
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{ |
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return item.iType; |
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} |
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else if (r > 0) |
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{ |
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end = at; |
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} |
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else |
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{ |
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begin = at + 1; |
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} |
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} |
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return NULL; |
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} |
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// ============================ MEMBER FUNCTIONS ============================== |
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// ---------------------------------------------------------------------------------------------------------- |
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// Set HBufC data member. |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt MPXDbCommonUtil::SetHBuf( |
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HBufC*& aBuf, |
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const TDesC* aSource, |
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TInt aMaxLen /*= -1*/) |
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{ |
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TInt ret( KErrNone ); |
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delete aBuf; |
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aBuf = NULL; |
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if (aSource) |
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{ |
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if (aMaxLen != -1 && aSource->Length() > aMaxLen) |
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{ |
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aBuf = aSource->Left(aMaxLen).Alloc(); |
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ret = KErrOverflow; |
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} |
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else |
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{ |
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aBuf = aSource->Alloc(); |
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} |
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} |
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else |
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{ |
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aBuf = HBufC::New(0); |
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} |
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if (!aBuf) |
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{ |
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ret = KErrNoMemory; |
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} |
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return ret; |
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} |
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// ---------------------------------------------------------------------------------------------------------- |
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// Replace single quotes `'` with two single quotes `''` as text queries are |
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// delimited by single quotes |
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// also replace 0x00 and '\t' as they will cause crash in SQLite and UI respectively |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C void MPXDbCommonUtil::FindAndReplaceSingleQuote(const TDesC& aSrc, TDes& aTrg) |
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{ |
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TText ch; |
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TInt srcLen(aSrc.Length()); |
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for (TInt i = 0; i < srcLen; ++i) |
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{ |
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ch = aSrc[i]; |
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if((ch == 0) || (ch == TText('\t'))) |
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{ |
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aTrg.Append(TText(' ')); |
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} |
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else |
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{ |
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aTrg.Append(ch); |
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if (ch == TText('\'')) |
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{ |
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aTrg.Append(ch); |
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} |
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} |
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} |
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} |
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// ---------------------------------------------------------------------------------------------------------- |
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// Delete file from file system |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt MPXDbCommonUtil::DeleteFile( |
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RFs& aFs, |
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const TDesC& aFile) |
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{ |
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TInt ret(KErrNone); |
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if(BaflUtils::FileExists(aFs, aFile)) |
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{ |
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ret = aFs.Delete(aFile); |
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if (ret == KErrAccessDenied) |
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{ |
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aFs.SetAtt(aFile,KEntryAttNormal,KEntryAttReadOnly); |
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ret = aFs.Delete(aFile); |
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} |
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} |
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return ret; |
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} |
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// ---------------------------------------------------------------------------------------------------------- |
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// Get the drive Id with a given volume unique Id |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt MPXDbCommonUtil::GetDriveIdMatchVolIdL( |
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RFs& aFs, |
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TUint aVolumeId) |
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{ |
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TDriveList driveList; |
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TBool found(EFalse); |
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TInt driveNum(EDriveA); |
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User::LeaveIfError(aFs.DriveList(driveList)); |
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for (; driveNum <= EDriveZ; ++driveNum) |
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{ |
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if (driveList[driveNum]) |
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{ |
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TVolumeInfo volInfo; |
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if ((aFs.Volume(volInfo, driveNum) == KErrNone) && |
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(volInfo.iUniqueID == aVolumeId)) |
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{ |
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found = ETrue; |
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break; |
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} |
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} |
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} |
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if (!found) |
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{ |
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driveNum = KErrNotFound; |
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} |
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return driveNum; |
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} |
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// ---------------------------------------------------------------------------------------------------------- |
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// Get the volume Id with a given drive Id |
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// ---------------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TUint MPXDbCommonUtil::GetVolIdMatchDriveIdL( |
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RFs& aFs, |
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TInt aDriveId) |
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{ |
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TUint volId (0); |
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TVolumeInfo volInfo; |
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TInt err = aFs.Volume(volInfo, aDriveId); |
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if (err == KErrNone) |
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{ |
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volId = volInfo.iUniqueID; |
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} |
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else if (err == KErrNotReady) |
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{ |
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volId = 0; |
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} |
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else |
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{ |
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User::Leave(err); |
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} |
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return volId; |
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} |
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// ---------------------------------------------------------------------------- |
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// Generate a 32bits Unique Id with MD5 |
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// ---------------------------------------------------------------------------- |
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// |
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EXPORT_C TUint32 MPXDbCommonUtil::GenerateUniqueIdL( |
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RFs& aFs, |
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TMPXGeneralCategory aTableId, |
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const TDesC& aName, |
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TBool aCaseSensitive) |
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{ |
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MPX_FUNC("MPXDbCommonUtil::GenerateUniqueIdL"); |
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TInt extractPos(0); |
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if( aName.Find(KPathStart) == KMCPathStartWithColon ) |
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{ |
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// aName is a filename |
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extractPos = KMCPathStartPos; // c:\..., include first '\' of the path |
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} |
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||
66
1f1dad4af8f8
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
56
diff
changeset
|
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TBuf<KMaxFileName+KMCIntegerLen> fileName; |
53 | 333 |
if( extractPos ) |
334 |
{ |
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// append volume's unique Id to path to maintain uniqueness |
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TDriveUnit driveUnit( aName ); |
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TUint volId = MPXDbCommonUtil::GetVolIdMatchDriveIdL(aFs, driveUnit); |
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if( volId ) |
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{ |
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fileName.AppendNum( volId ); |
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} |
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else |
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{ |
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// If media/drive doesn't exist, using whole path |
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extractPos = 0; |
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} |
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} |
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// append the path part |
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fileName.Append( aName.Mid( extractPos ) ); |
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if( !aCaseSensitive ) |
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{ |
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fileName.LowerCase(); |
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} |
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TInt narrowFileLen(0); |
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TPtrC8 narrowFileName; |
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#if defined(_UNICODE) |
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66
1f1dad4af8f8
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
56
diff
changeset
|
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narrowFileLen = fileName.Length() * 2; |
53 | 361 |
narrowFileName.Set((TUint8*)fileName.Ptr(), narrowFileLen); |
362 |
#else |
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narrowFileLen = fileName.Length(); |
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narrowFileName.Set(fileName.Ptr(), narrowFileLen); |
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#endif |
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CMD5* hasher = CMD5::NewL(); |
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CleanupStack::PushL( hasher ); |
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hasher->Reset(); |
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TBuf8<16> hash( hasher->Hash( narrowFileName ) ); //hashed to 128bits |
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CleanupStack::PopAndDestroy( hasher ); |
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const TText8* ptr = hash.Ptr(); |
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TUint32 uniqueId(0); |
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uniqueId = aTableId << 28; |
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uniqueId |= (ptr[3]&0x0F)<<24 | (ptr[2]<<16) | (ptr[1]<<8) | ptr[0]; |
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return uniqueId; |
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} |
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// --------------------------------------------------------------------------- |
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// Append an item into the media array |
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// --------------------------------------------------------------------------- |
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// |
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EXPORT_C void MPXDbCommonUtil::AppendMediaL( |
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CMPXMediaArray& aArray, |
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const TDesC& aTitle, |
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TMPXGeneralType aType, |
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TMPXGeneralCategory aCat, |
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TMPXItemId aId, |
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TInt aNonPermissibleActions, |
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TUint aDbflag) |
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{ |
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MPX_FUNC("MPXDbCommonUtil::AppendMediaL"); |
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CMPXMedia* entry = ConstructMediaLC(aTitle, aType, aCat, aId, aNonPermissibleActions, aDbflag); |
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aArray.AppendL(*entry); |
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CleanupStack::PopAndDestroy(entry); |
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} |
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400 |
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// ---------------------------------------------------------------------------- |
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// Append an item into the media array |
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// ---------------------------------------------------------------------------- |
|
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// |
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EXPORT_C void MPXDbCommonUtil::PrependMediaL( |
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CMPXMediaArray& aArray, |
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const TDesC& aTitle, |
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TMPXGeneralType aType, |
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TMPXGeneralCategory aCat, |
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TMPXItemId aId /* = 0 */, |
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TInt aNonPermissibleActions /* = 0 */, |
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TUint aDbflag /* = 0 */, |
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TInt aPos /* = 0 */) |
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{ |
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415 |
MPX_FUNC("MPXDbCommonUtil::PrependMediaL"); |
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CMPXMedia* entry = ConstructMediaLC(aTitle, aType, aCat, aId, aNonPermissibleActions, aDbflag); |
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User::LeaveIfError(aArray.Insert(*entry, aPos)); |
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CleanupStack::PopAndDestroy(entry); |
|
420 |
} |
|
421 |
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422 |
// ---------------------------------------------------------------------------- |
|
423 |
// Append an item into the media array |
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424 |
// ---------------------------------------------------------------------------- |
|
425 |
// |
|
426 |
EXPORT_C void MPXDbCommonUtil::FillInSupportedUIDsL( |
|
427 |
const TArray<TMPXAttribute>& aAttrs, |
|
428 |
RArray<TInt>& aSupportedIds) |
|
429 |
{ |
|
430 |
MPX_FUNC("MPXDbCommonUtil::FillInSupportedUIDs"); |
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431 |
||
432 |
TInt attrCount(aAttrs.Count()); |
|
433 |
for (TInt i = 0; i < attrCount; ++i) |
|
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{ |
|
435 |
if (aAttrs[i].ContentId() == KMPXMediaIdGeneral) |
|
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{ |
|
437 |
aSupportedIds.AppendL(KMPXMediaIdGeneral); |
|
438 |
} |
|
439 |
else if (aAttrs[i].ContentId() == KMPXMediaIdMusic) |
|
440 |
{ |
|
441 |
aSupportedIds.AppendL(KMPXMediaIdMusic); |
|
442 |
} |
|
443 |
else if (aAttrs[i].ContentId() == KMPXMediaIdAudio) |
|
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{ |
|
445 |
aSupportedIds.AppendL(KMPXMediaIdAudio); |
|
446 |
} |
|
447 |
else if (aAttrs[i].ContentId() == KMPXMediaIdDrm) |
|
448 |
{ |
|
449 |
aSupportedIds.AppendL(KMPXMediaIdDrm); |
|
450 |
} |
|
451 |
else if (aAttrs[i].ContentId() == KMPXMediaIdCollectionDetails) |
|
452 |
{ |
|
453 |
aSupportedIds.AppendL(KMPXMediaIdCollectionDetails); |
|
454 |
} |
|
455 |
else |
|
456 |
{ |
|
457 |
// ignore attribute |
|
458 |
} |
|
459 |
} |
|
460 |
} |
|
461 |
||
462 |
// ---------------------------------------------------------------------------- |
|
463 |
// Fill in change event message with the given info |
|
464 |
// ---------------------------------------------------------------------------- |
|
465 |
// |
|
466 |
EXPORT_C void MPXDbCommonUtil::FillItemChangedMessageL( |
|
467 |
CMPXMessage& aMessage, |
|
468 |
TMPXItemId aId, |
|
469 |
TMPXChangeEventType aChangeType, |
|
470 |
TMPXGeneralCategory aCategory, |
|
471 |
TUint aUid, |
|
472 |
TMPXItemId aDeprecatedId) |
|
473 |
{ |
|
474 |
MPX_FUNC("MPXDbCommonUtil::FillItemChangedMessageL"); |
|
475 |
MPX_DEBUG5("MPXDbCommonUtil::FillItemChangedMessageL: type [%d], category [%d], id[0x%x], oldId[0x%x]", |
|
476 |
aChangeType, aCategory, aId.iId1, aDeprecatedId.iId1); |
|
477 |
||
478 |
aMessage.SetTObjectValueL<TMPXMessageId>(KMPXMessageGeneralId, KMPXMessageIdItemChanged); |
|
479 |
aMessage.SetTObjectValueL<TUid>(KMPXMessageCollectionId, TUid::Uid(aUid)); |
|
480 |
aMessage.SetTObjectValueL<TMPXChangeEventType>(KMPXMessageChangeEventType, aChangeType); |
|
481 |
aMessage.SetTObjectValueL<TMPXGeneralCategory>(KMPXMessageMediaGeneralCategory, aCategory); |
|
482 |
aMessage.SetTObjectValueL<TMPXItemId>(KMPXMessageMediaGeneralId, aId); |
|
483 |
||
484 |
if ((aDeprecatedId != 0) && (aId != aDeprecatedId)) |
|
485 |
{ |
|
486 |
aMessage.SetTObjectValueL<TMPXItemId>(KMPXMessageMediaDeprecatedId, aDeprecatedId); |
|
487 |
} |
|
488 |
} |
|
489 |
||
490 |
// ---------------------------------------------------------------------------- |
|
491 |
// Add an item changed message to the message array |
|
492 |
// ---------------------------------------------------------------------------- |
|
493 |
// |
|
494 |
EXPORT_C void MPXDbCommonUtil::AddItemChangedMessageL( |
|
495 |
CMPXMessageArray& aMessageArray, |
|
496 |
TMPXItemId aId, |
|
497 |
TMPXChangeEventType aChangeType, |
|
498 |
TMPXGeneralCategory aCategory, |
|
499 |
TUint aUid, |
|
500 |
TMPXItemId aDeprecatedId /* = 0 */) |
|
501 |
{ |
|
502 |
MPX_FUNC("MPXDbCommonUtil::AddItemChangedMessageL"); |
|
503 |
CMPXMessage* message = CMPXMedia::NewL(); |
|
504 |
CleanupStack::PushL(message); |
|
505 |
||
506 |
FillItemChangedMessageL(*message, aId, aChangeType, aCategory, aUid, aDeprecatedId); |
|
507 |
if (FindItemChangedMessageL(aMessageArray, *message) == KErrNotFound) |
|
508 |
{ |
|
509 |
aMessageArray.AppendL(*message); // ownership xfer |
|
510 |
} |
|
511 |
CleanupStack::PopAndDestroy(message); |
|
512 |
} |
|
513 |
||
514 |
// ---------------------------------------------------------------------------- |
|
515 |
// Find the message in the array, if not KErrNotFound is returned; otherwise the |
|
516 |
// index of the first matching message is returned |
|
517 |
// ---------------------------------------------------------------------------- |
|
518 |
// |
|
519 |
EXPORT_C TInt MPXDbCommonUtil::FindItemChangedMessageL( |
|
520 |
const CMPXMessageArray& aMessageArray, |
|
521 |
const CMPXMessage& aMessage) |
|
522 |
{ |
|
523 |
MPX_FUNC("MPXDbCommonUtil::FindItemChangedMessageL"); |
|
524 |
||
525 |
TInt index(KErrNotFound); |
|
526 |
TInt messageCount(aMessageArray.Count()); |
|
527 |
||
528 |
for (TInt i = 0; i < messageCount; ++i) |
|
529 |
{ |
|
530 |
CMPXMessage* message = aMessageArray.AtL(i); |
|
531 |
||
532 |
if (message->IsSupported(KMPXMessageGeneralId) && |
|
533 |
message->IsSupported(KMPXMessageCollectionId) && |
|
534 |
message->IsSupported(KMPXMessageChangeEventType) && |
|
535 |
message->IsSupported(KMPXMessageMediaGeneralCategory) && |
|
536 |
message->IsSupported(KMPXMessageMediaGeneralId) && |
|
537 |
aMessage.IsSupported(KMPXMessageGeneralId) && |
|
538 |
aMessage.IsSupported(KMPXMessageCollectionId) && |
|
539 |
aMessage.IsSupported(KMPXMessageChangeEventType) && |
|
540 |
aMessage.IsSupported(KMPXMessageMediaGeneralCategory) && |
|
541 |
aMessage.IsSupported(KMPXMessageMediaGeneralId)) |
|
542 |
{ |
|
543 |
if (message->ValueTObjectL<TMPXMessageId>(KMPXMessageGeneralId) == aMessage.ValueTObjectL<TMPXMessageId>(KMPXMessageGeneralId) && |
|
544 |
message->ValueTObjectL<TUid>(KMPXMessageCollectionId) == aMessage.ValueTObjectL<TUid>(KMPXMessageCollectionId) && |
|
545 |
message->ValueTObjectL<TMPXChangeEventType>(KMPXMessageChangeEventType) == aMessage.ValueTObjectL<TMPXChangeEventType>(KMPXMessageChangeEventType) && |
|
546 |
message->ValueTObjectL<TMPXGeneralCategory>(KMPXMessageMediaGeneralCategory) == aMessage.ValueTObjectL<TMPXGeneralCategory>(KMPXMessageMediaGeneralCategory) && |
|
547 |
message->ValueTObjectL<TMPXItemId>(KMPXMessageMediaGeneralId) == aMessage.ValueTObjectL<TMPXItemId>(KMPXMessageMediaGeneralId)) |
|
548 |
{ |
|
549 |
if (!message->IsSupported(KMPXMessageMediaDeprecatedId) && |
|
550 |
!aMessage.IsSupported(KMPXMessageMediaDeprecatedId)) |
|
551 |
{ |
|
552 |
index = i; |
|
553 |
break; |
|
554 |
} |
|
555 |
else if (message->IsSupported(KMPXMessageMediaDeprecatedId) && |
|
556 |
aMessage.IsSupported(KMPXMessageMediaDeprecatedId)) |
|
557 |
{ |
|
558 |
if (message->ValueTObjectL<TMPXItemId>(KMPXMessageMediaDeprecatedId) == |
|
559 |
aMessage.ValueTObjectL<TMPXItemId>(KMPXMessageMediaDeprecatedId)) |
|
560 |
{ |
|
561 |
index = i; |
|
562 |
break; |
|
563 |
} |
|
564 |
} |
|
565 |
else |
|
566 |
{ |
|
567 |
// else do nothing |
|
568 |
} |
|
569 |
} |
|
570 |
} |
|
571 |
} |
|
572 |
||
573 |
return index; |
|
574 |
} |
|
575 |
||
576 |
// ---------------------------------------------------------------------------- |
|
577 |
// Get the DRM protection type of the file |
|
578 |
// ---------------------------------------------------------------------------- |
|
579 |
// |
|
580 |
EXPORT_C TMCDrmType MPXDbCommonUtil::GetDRMTypeL(const TDesC& aFile) |
|
581 |
{ |
|
582 |
MPX_FUNC("MPXDbCommonUtil::GetDRMTypeL"); |
|
583 |
||
584 |
using namespace ContentAccess; |
|
585 |
TInt drmProtected(0); |
|
586 |
TVirtualPathPtr virtualPath(aFile, KDefaultContentObject); |
|
587 |
CData* content = CData::NewL(virtualPath, EPeek, EContentShareReadOnly); |
|
588 |
CleanupStack::PushL(content); |
|
589 |
User::LeaveIfError(content->GetAttribute(EIsProtected, drmProtected)); |
|
590 |
CleanupStack::PopAndDestroy( content ); |
|
591 |
return drmProtected? EMCDrmOmaDrm : EMCDrmNone; |
|
592 |
} |
|
593 |
||
594 |
// ---------------------------------------------------------------------------- |
|
595 |
// MPXDbUtil::ProcessSingleQuotesLC |
|
596 |
// ---------------------------------------------------------------------------- |
|
597 |
// |
|
598 |
EXPORT_C HBufC* MPXDbCommonUtil::ProcessSingleQuotesLC( |
|
599 |
const TDesC& aString) |
|
600 |
{ |
|
601 |
MPX_FUNC("MPXDbCommonUtil::ProcessSingleQuotesLC"); |
|
602 |
||
603 |
// reserve space for all single quotes (double the size) |
|
604 |
HBufC* value = HBufC::NewLC(aString.Length() * 2); |
|
605 |
TPtr valuePtr(value->Des()); |
|
606 |
||
607 |
MPXDbCommonUtil::FindAndReplaceSingleQuote(aString, valuePtr); |
|
608 |
||
609 |
return value; |
|
610 |
} |
|
611 |
||
612 |
// ---------------------------------------------------------------------------- |
|
613 |
// MPXDbUtil::ProcessPatternCharsLC |
|
614 |
// 1) a percentage needs to be escaped for sqlite followed by |
|
615 |
// another percentage sign for escaping % for descriptor formatting, i.e. |
|
616 |
// % --> %% (this percentage will be treated as a percentage instead of |
|
617 |
// pattern matching) |
|
618 |
// 2) since back slash is used for escaping the pattern characters, user |
|
619 |
// specified back slash should be escapped as well, i.e. \ --> \\ |
|
620 |
// ---------------------------------------------------------------------------- |
|
621 |
// |
|
622 |
EXPORT_C HBufC* MPXDbCommonUtil::ProcessPatternCharsLC( |
|
623 |
const TDesC& aString) |
|
624 |
{ |
|
625 |
MPX_FUNC("MPXDbCommonUtil::ProcessPatternCharsLC"); |
|
626 |
||
627 |
// reserve space for all percentage signs (triple the size because % should |
|
628 |
// be replaced by %%) |
|
629 |
TInt srcLen(aString.Length()); |
|
630 |
HBufC* targetString = HBufC::NewLC(aString.Length() * 3); |
|
631 |
TPtr targetStringPtr(targetString->Des()); |
|
632 |
||
633 |
TPtrC ch; |
|
634 |
for (TInt i = 0; i < srcLen; ++i) |
|
635 |
{ |
|
636 |
ch.Set(&aString[i], 1); |
|
637 |
if (ch.CompareF(KMCPercentage) == 0) |
|
638 |
{ |
|
639 |
targetStringPtr.Append(KMCPercentage); |
|
640 |
} |
|
641 |
else if ( ch.CompareF( KMCBackSlash ) == 0 ) |
|
642 |
{ |
|
643 |
targetStringPtr.Append(KMCBackSlash); |
|
644 |
} |
|
645 |
targetStringPtr.Append(ch); |
|
646 |
} |
|
647 |
||
648 |
MPX_DEBUG3(" original=%S, new=%S", &aString, targetString); |
|
649 |
||
650 |
return targetString; |
|
651 |
} |
|
652 |
||
653 |
// ---------------------------------------------------------------------------- |
|
654 |
// Constructs an int SQL criterion |
|
655 |
// ---------------------------------------------------------------------------- |
|
656 |
// |
|
657 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterionLC( |
|
658 |
const TDesC& aCriterion, |
|
659 |
TInt aValue) |
|
660 |
{ |
|
661 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterionLC"); |
|
662 |
||
663 |
HBufC* sqlCriterion = HBufC::NewLC(aCriterion.Length() + KMCIntegerLen); |
|
664 |
TPtr ptr = sqlCriterion->Des(); |
|
665 |
ptr.Format(aCriterion, aValue); |
|
666 |
return sqlCriterion; |
|
667 |
} |
|
668 |
||
669 |
// ---------------------------------------------------------------------------- |
|
670 |
// Constructs an int64 SQL criterion |
|
671 |
// ---------------------------------------------------------------------------- |
|
672 |
// |
|
673 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterion64LC( |
|
674 |
const TDesC& aCriterion, |
|
675 |
TInt64 aValue) |
|
676 |
{ |
|
677 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterion64LC"); |
|
678 |
||
679 |
HBufC* sqlCriterion = HBufC::NewLC(aCriterion.Length() + KMCInt64Len); |
|
680 |
TPtr ptr = sqlCriterion->Des(); |
|
681 |
ptr.Format(aCriterion, aValue); |
|
682 |
return sqlCriterion; |
|
683 |
} |
|
684 |
||
685 |
// ---------------------------------------------------------------------------- |
|
686 |
// Constructs an SQL criterion using two int values |
|
687 |
// ---------------------------------------------------------------------------- |
|
688 |
// |
|
689 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterionLC( |
|
690 |
const TDesC& aCriterion, |
|
691 |
TInt aValue1, |
|
692 |
TInt aValue2) |
|
693 |
{ |
|
694 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterionLC 2"); |
|
695 |
||
696 |
HBufC* sqlCriterion = HBufC::NewLC(aCriterion.Length() + 2 * KMCIntegerLen); |
|
697 |
TPtr ptr = sqlCriterion->Des(); |
|
698 |
ptr.Format(aCriterion, aValue1, aValue2); |
|
699 |
return sqlCriterion; |
|
700 |
} |
|
701 |
||
702 |
// ---------------------------------------------------------------------------- |
|
703 |
// Constructs an SQL criterion using two int64 values |
|
704 |
// ---------------------------------------------------------------------------- |
|
705 |
// |
|
706 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterion64LC( |
|
707 |
const TDesC& aCriterion, |
|
708 |
TInt64 aValue1, |
|
709 |
TInt64 aValue2) |
|
710 |
{ |
|
711 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterion64LC 2"); |
|
712 |
||
713 |
HBufC* sqlCriterion = HBufC::NewLC(aCriterion.Length() + 2 * KMCInt64Len); |
|
714 |
TPtr ptr = sqlCriterion->Des(); |
|
715 |
ptr.Format(aCriterion, aValue1, aValue2); |
|
716 |
return sqlCriterion; |
|
717 |
} |
|
718 |
||
719 |
// ---------------------------------------------------------------------------- |
|
720 |
// Constructs a descriptor SQL criterion |
|
721 |
// ---------------------------------------------------------------------------- |
|
722 |
// |
|
723 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterionLC( |
|
724 |
const TDesC& aCriterion, |
|
725 |
const TDesC& aValue) |
|
726 |
{ |
|
727 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterionLC 3"); |
|
728 |
||
729 |
HBufC* value = ProcessSingleQuotesLC(aValue); |
|
730 |
||
731 |
HBufC* sqlCriterion = HBufC::NewL(aCriterion.Length() + value->Length()); |
|
732 |
TPtr ptr(sqlCriterion->Des()); |
|
733 |
ptr.Format(aCriterion, value); |
|
734 |
||
735 |
CleanupStack::PopAndDestroy(value); |
|
736 |
CleanupStack::PushL(sqlCriterion); |
|
737 |
return sqlCriterion; |
|
738 |
} |
|
739 |
||
740 |
// ---------------------------------------------------------------------------- |
|
741 |
// Constructs a descriptor SQL criterion |
|
742 |
// ---------------------------------------------------------------------------- |
|
743 |
// |
|
744 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterionLC( |
|
745 |
const TDesC& aCriterion, |
|
746 |
const TDesC& aValue1, |
|
747 |
const TDesC& aValue2) |
|
748 |
{ |
|
749 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterionLC 3"); |
|
750 |
||
751 |
HBufC* value1 = ProcessSingleQuotesLC(aValue1); |
|
752 |
HBufC* value2 = ProcessSingleQuotesLC(aValue2); |
|
753 |
||
754 |
HBufC* sqlCriterion = HBufC::NewL(aCriterion.Length() + |
|
755 |
value1->Length() + |
|
756 |
value2->Length()); |
|
757 |
TPtr ptr(sqlCriterion->Des()); |
|
758 |
ptr.Format(aCriterion, value1, value2); |
|
759 |
||
760 |
CleanupStack::PopAndDestroy(value2); |
|
761 |
CleanupStack::PopAndDestroy(value1); |
|
762 |
CleanupStack::PushL(sqlCriterion); |
|
763 |
return sqlCriterion; |
|
764 |
} |
|
765 |
||
766 |
// ---------------------------------------------------------------------------- |
|
767 |
// Constructs a descriptor SQL criterion |
|
768 |
// ---------------------------------------------------------------------------- |
|
769 |
// |
|
770 |
EXPORT_C HBufC* MPXDbCommonUtil::SqlCriterionLC( |
|
771 |
const TDesC& aCriterion, |
|
772 |
const TDesC& aValue1, |
|
773 |
TInt aValue2, |
|
774 |
const TDesC& aValue3, |
|
775 |
TInt aValue4) |
|
776 |
{ |
|
777 |
MPX_FUNC("MPXDbCommonUtil::SqlCriterionLC 3"); |
|
778 |
||
779 |
HBufC* value1 = ProcessSingleQuotesLC(aValue1); |
|
780 |
HBufC* value3 = ProcessSingleQuotesLC(aValue3); |
|
781 |
||
782 |
HBufC* sqlCriterion = HBufC::NewL(aCriterion.Length() + |
|
783 |
value1->Length() + |
|
784 |
value3->Length() + |
|
785 |
2 * KMCIntegerLen); |
|
786 |
TPtr ptr(sqlCriterion->Des()); |
|
787 |
ptr.Format(aCriterion, value1, aValue2, value3, aValue4); |
|
788 |
||
789 |
CleanupStack::PopAndDestroy(value3); |
|
790 |
CleanupStack::PopAndDestroy(value1); |
|
791 |
CleanupStack::PushL(sqlCriterion); |
|
792 |
return sqlCriterion; |
|
793 |
} |
|
794 |
||
795 |
// ---------------------------------------------------------------------------- |
|
796 |
// Constructs and adds an int SQL criterion to the criteria array |
|
797 |
// ---------------------------------------------------------------------------- |
|
798 |
// |
|
799 |
EXPORT_C TInt MPXDbCommonUtil::AddSqlCriterionL( |
|
800 |
CDesCArray& aSqlCriteria, |
|
801 |
const TDesC& aCriterion, |
|
802 |
TInt aValue) |
|
803 |
{ |
|
804 |
MPX_FUNC("MPXDbCommonUtil::AddSqlCriterionL"); |
|
805 |
||
806 |
HBufC* sqlCriterion = SqlCriterionLC(aCriterion, aValue); |
|
807 |
TInt length = sqlCriterion->Length(); |
|
808 |
aSqlCriteria.AppendL(*sqlCriterion); |
|
809 |
CleanupStack::PopAndDestroy(sqlCriterion); |
|
810 |
return length; |
|
811 |
} |
|
812 |
||
813 |
// ---------------------------------------------------------------------------- |
|
814 |
// Constructs and adds a string SQL criterion to the criteria array |
|
815 |
// ---------------------------------------------------------------------------- |
|
816 |
// |
|
817 |
EXPORT_C TInt MPXDbCommonUtil::AddSqlCriterionL( |
|
818 |
CDesCArray& aSqlCriteria, |
|
819 |
const TDesC& aCriterion, |
|
820 |
const TDesC& aValue) |
|
821 |
{ |
|
822 |
MPX_FUNC("MPXDbCommonUtil::AddSqlCriterionL"); |
|
823 |
||
824 |
HBufC* sqlCriterion = SqlCriterionLC(aCriterion, aValue); |
|
825 |
TInt length = sqlCriterion->Length(); |
|
826 |
aSqlCriteria.AppendL(*sqlCriterion); |
|
827 |
CleanupStack::PopAndDestroy(sqlCriterion); |
|
828 |
return length; |
|
829 |
} |
|
830 |
||
831 |
||
832 |
// ---------------------------------------------------------------------------- |
|
833 |
// Create a full path with input drive Id and path |
|
834 |
// ---------------------------------------------------------------------------- |
|
835 |
// |
|
836 |
EXPORT_C HBufC* MPXDbCommonUtil::CreateFullPathL( |
|
837 |
TInt aDriveId, |
|
838 |
const TDesC& aPath) |
|
839 |
{ |
|
840 |
MPX_FUNC("MPXDbCommonUtil::CreateFullPathL"); |
|
841 |
||
842 |
HBufC* hbuf = HBufC::NewLC(aPath.Length() + KMaxDriveName); |
|
843 |
TPtr fullPath(hbuf->Des()); |
|
844 |
||
845 |
if (aDriveId != KErrNotFound) |
|
846 |
{ |
|
847 |
TDriveUnit driveUnit(aDriveId); |
|
848 |
fullPath.Copy(driveUnit.Name()); |
|
849 |
} |
|
850 |
||
851 |
fullPath.Append(aPath); |
|
852 |
CleanupStack::Pop(hbuf); |
|
853 |
return hbuf; |
|
854 |
} |
|
855 |
||
856 |
// ---------------------------------------------------------------------------- |
|
857 |
// MPXDbCommonUtil::AppendValueL |
|
858 |
// ---------------------------------------------------------------------------- |
|
859 |
// |
|
860 |
EXPORT_C void MPXDbCommonUtil::AppendValueL( |
|
861 |
CDesCArray& aFields, |
|
862 |
CDesCArray& aValues, |
|
863 |
const TDesC& aField, |
|
864 |
const TDesC& aValue) |
|
865 |
{ |
|
866 |
MPX_FUNC("MPXDbCommonUtil::AppendValueL"); |
|
867 |
||
868 |
aFields.AppendL(aField); |
|
869 |
||
870 |
HBufC* value = HBufC::NewLC(aValue.Length() * 2 + 2); |
|
871 |
TPtr valuePtr(value->Des()); |
|
872 |
||
873 |
MPXDbCommonUtil::FindAndReplaceSingleQuote(aValue, valuePtr); |
|
874 |
||
875 |
// use 'value' instead of value, 0 length strings should be '' |
|
876 |
// |
|
877 |
if( valuePtr.Length() ) |
|
878 |
{ |
|
879 |
valuePtr.Insert(0, KMCSingleQuote); |
|
880 |
valuePtr.Append(KMCSingleQuote); |
|
881 |
} |
|
882 |
else |
|
883 |
{ |
|
884 |
valuePtr.Append(KMCSingleQuote); |
|
885 |
valuePtr.Append(KMCSingleQuote); |
|
886 |
} |
|
887 |
aValues.AppendL(valuePtr); |
|
888 |
||
889 |
CleanupStack::PopAndDestroy(value); |
|
890 |
} |
|
891 |
||
892 |
// ---------------------------------------------------------------------------- |
|
893 |
// MPXDbCommonUtil::AppendValueL |
|
894 |
// ---------------------------------------------------------------------------- |
|
895 |
// |
|
896 |
EXPORT_C void MPXDbCommonUtil::AppendValueL( |
|
897 |
CDesCArray& aFields, |
|
898 |
CDesCArray& aValues, |
|
899 |
const TDesC& aField, |
|
900 |
TUint32 aValue) |
|
901 |
{ |
|
902 |
MPX_FUNC("MPXDbCommonUtil::AppendValueL"); |
|
903 |
||
904 |
aFields.AppendL(aField); |
|
905 |
TBuf<KMCIntegerLen> value; |
|
906 |
value.AppendNum(static_cast<TInt64>(aValue)); |
|
907 |
aValues.AppendL(value); |
|
908 |
} |
|
909 |
||
910 |
// ---------------------------------------------------------------------------- |
|
911 |
// Gets the MIME type for a specified URI |
|
912 |
// ---------------------------------------------------------------------------- |
|
913 |
// |
|
914 |
EXPORT_C TDataType MPXDbCommonUtil::GetMimeTypeForUriL( |
|
915 |
const TDesC& aUri) |
|
916 |
{ |
|
917 |
MPX_FUNC("MPXDbUtil::GetMimeTypeForUriL"); |
|
918 |
||
919 |
if ( const TDesC8 * type = FindMimeTypeFromMap (aUri) ) |
|
920 |
{ |
|
921 |
return TDataType(*type); |
|
922 |
} |
|
923 |
||
924 |
RApaLsSession appArc; |
|
925 |
User::LeaveIfError(appArc.Connect()); |
|
926 |
CleanupClosePushL(appArc); |
|
927 |
TUid dummyUid(KNullUid); |
|
928 |
TDataType mimeType; |
|
929 |
appArc.AppForDocument(aUri, dummyUid, mimeType); |
|
930 |
CleanupStack::PopAndDestroy(&appArc); |
|
931 |
||
932 |
return mimeType; |
|
933 |
} |
|
934 |
||
935 |
// ---------------------------------------------------------------------------- |
|
936 |
// MPXDbCommonUtil::StringFromArrayLC |
|
937 |
// ---------------------------------------------------------------------------- |
|
938 |
// |
|
939 |
EXPORT_C HBufC* MPXDbCommonUtil::StringFromArrayLC( |
|
940 |
const CDesCArray& aArray, |
|
941 |
const TDesC& aSeparator) |
|
942 |
{ |
|
943 |
MPX_FUNC("MPXDbCommonUtil::StringFromArrayLC"); |
|
944 |
||
945 |
HBufC* str(NULL); |
|
946 |
TInt count(aArray.Count()); |
|
947 |
if (count) |
|
948 |
{ |
|
949 |
TInt len(0); |
|
950 |
TInt index(0); |
|
951 |
for (index = 0; index < count; ++index) |
|
952 |
{ |
|
953 |
len += aArray[index].Length(); |
|
954 |
} |
|
955 |
||
956 |
str = HBufC::NewLC(len + (aSeparator.Length() * (count - 1))); |
|
957 |
TPtr ptr(str->Des()); |
|
958 |
TPtrC16 item; |
|
959 |
for (index = 0; index < count; ++index) |
|
960 |
{ |
|
961 |
item.Set(aArray[index]); |
|
962 |
ptr.Append(item); |
|
963 |
MPX_DEBUG2("aArray[index] %S", &item); |
|
964 |
if (index < (count - 1)) |
|
965 |
{ |
|
966 |
ptr.Append(aSeparator); |
|
967 |
} |
|
968 |
} |
|
969 |
} |
|
970 |
else |
|
971 |
{ |
|
972 |
str = HBufC::NewLC(0); |
|
973 |
} |
|
974 |
||
975 |
return str; |
|
976 |
} |
|
977 |
||
978 |
// ---------------------------------------------------------------------------- |
|
979 |
// MPXDbCommonUtil::StringFromArraysLC |
|
980 |
// ---------------------------------------------------------------------------- |
|
981 |
// |
|
982 |
EXPORT_C HBufC* MPXDbCommonUtil::StringFromArraysLC( |
|
983 |
const CDesCArray& aNameArray, |
|
984 |
const CDesCArray& aValueArray, |
|
985 |
const TDesC& aValueSeparator, |
|
986 |
const TDesC& aEntitySeparator) |
|
987 |
{ |
|
988 |
MPX_FUNC("MPXDbCommonUtil::StringFromArraysLC"); |
|
989 |
||
990 |
// calculate the length of the SET string |
|
991 |
TInt len(0); |
|
992 |
TInt index(0); |
|
993 |
TInt count(aNameArray.Count()); |
|
994 |
for (index = 0; index < count; ++index) |
|
995 |
{ |
|
996 |
len += aNameArray[index].Length() + aValueArray[index].Length(); |
|
997 |
} |
|
998 |
||
999 |
// construct the result string |
|
1000 |
HBufC* result = HBufC::NewLC(len + |
|
1001 |
((aValueSeparator.Length() + aEntitySeparator.Length()) * count)); |
|
1002 |
TPtr resultPtr(result->Des()); |
|
1003 |
for (index = 0; index < count; ++index) |
|
1004 |
{ |
|
1005 |
resultPtr.Append(aNameArray[index]); |
|
1006 |
resultPtr.Append(aValueSeparator); |
|
1007 |
resultPtr.Append(aValueArray[index]); |
|
1008 |
||
1009 |
if (index < count - 1) |
|
1010 |
{ |
|
1011 |
resultPtr.Append(aEntitySeparator); |
|
1012 |
} |
|
1013 |
} |
|
1014 |
||
1015 |
return result; |
|
1016 |
} |
|
1017 |
||
1018 |
// ---------------------------------------------------------------------------- |
|
1019 |
// MPXDbCommonUtil::TTimeToDesLC |
|
1020 |
// Converts a TTime to the internal SQLite format (YYYY-MM-DD HH:MM:SS). |
|
1021 |
// ---------------------------------------------------------------------------- |
|
1022 |
// |
|
1023 |
EXPORT_C HBufC* MPXDbCommonUtil::TTimeToDesLC( |
|
1024 |
const TTime& aTime) |
|
1025 |
{ |
|
1026 |
MPX_FUNC("MPXDbCommonUtil::TTimeToDesLC"); |
|
1027 |
||
1028 |
HBufC* dateTime; |
|
1029 |
if (aTime == Time::NullTTime()) |
|
1030 |
{ |
|
1031 |
dateTime = HBufC::NewLC(0); |
|
1032 |
} |
|
1033 |
else |
|
1034 |
{ |
|
1035 |
_LIT(KDateTimeFormat, "%04d-%02d-%02d %02d:%02d:%02d"); |
|
1036 |
||
1037 |
TTime time(0); |
|
1038 |
||
1039 |
// negative time means BC, but format string will be invalid with our format, |
|
1040 |
// i.e. %04d in KDateTimeFormat when year is -1 will result in "00-1" and |
|
1041 |
// the whole string becomes "00-1-01-01 00:00:00" which will result in error, |
|
1042 |
// so set to 0 in such cases |
|
1043 |
TDateTime dt = aTime>time ? aTime.DateTime() : time.DateTime(); |
|
1044 |
TInt dateTimeLen = KDateTimeFormat().Length(); |
|
1045 |
dateTime = HBufC::NewLC(dateTimeLen); |
|
1046 |
TPtr dateTimePtr = dateTime->Des(); |
|
1047 |
dateTimePtr.Format(KDateTimeFormat, |
|
1048 |
dt.Year(), |
|
1049 |
dt.Month() + 1, // zero based |
|
1050 |
dt.Day() + 1, // zero based |
|
1051 |
dt.Hour(), |
|
1052 |
dt.Minute(), |
|
1053 |
dt.Second()); |
|
1054 |
} |
|
1055 |
return dateTime; |
|
1056 |
} |
|
1057 |
||
1058 |
// ---------------------------------------------------------------------------- |
|
1059 |
// MPXDbCommonUtil::DesToTTimeL |
|
1060 |
// Converts a date time string in the internal SQLite format (YYYY-MM-DD HH:MM:SS) |
|
1061 |
// to a TTime. TTime can only parse in the DD-MM-YYYY HH:MM:SS format. |
|
1062 |
// ---------------------------------------------------------------------------- |
|
1063 |
// |
|
1064 |
EXPORT_C TTime MPXDbCommonUtil::DesToTTimeL( |
|
1065 |
const TDesC& aDateTime) |
|
1066 |
{ |
|
1067 |
MPX_FUNC("MPXDbCommonUtil::DesToTTimeL"); |
|
1068 |
||
1069 |
TTime time(0); |
|
1070 |
if (aDateTime.Length() != 0) |
|
1071 |
{ |
|
1072 |
_LIT(KDash, "-"); |
|
1073 |
_LIT(KSpace, " "); |
|
1074 |
||
1075 |
TLocale locale; |
|
1076 |
TDateFormat iDateFormat = locale.DateFormat(); |
|
1077 |
||
1078 |
HBufC* dateTime = HBufC::NewLC(aDateTime.Length()); |
|
1079 |
TPtr dateTimePtr = dateTime->Des(); |
|
1080 |
||
1081 |
//as TTime::Parse is locale dependent, check it: |
|
1082 |
if(iDateFormat==EDateEuropean) |
|
1083 |
{ |
|
1084 |
dateTimePtr.Append(aDateTime.Mid(8, 2));//day DD |
|
1085 |
dateTimePtr.Append(KDash); |
|
1086 |
dateTimePtr.Append(aDateTime.Mid(5, 2));//month MM |
|
1087 |
dateTimePtr.Append(KDash); |
|
1088 |
dateTimePtr.Append(aDateTime.Left(4));//year YYYY |
|
1089 |
dateTimePtr.Append(KSpace); |
|
1090 |
} |
|
1091 |
else if(iDateFormat==EDateJapanese) |
|
1092 |
{ |
|
1093 |
dateTimePtr.Append(aDateTime.Left(4));//year YYYY |
|
1094 |
dateTimePtr.Append(KDash); |
|
1095 |
dateTimePtr.Append(aDateTime.Mid(5, 2));//month MM |
|
1096 |
dateTimePtr.Append(KDash); |
|
1097 |
dateTimePtr.Append(aDateTime.Mid(8, 2));//day DD |
|
1098 |
dateTimePtr.Append(KSpace); |
|
1099 |
} |
|
1100 |
else //iDateFormat==EDateAmerican |
|
1101 |
{ |
|
1102 |
dateTimePtr.Append(aDateTime.Mid(5, 2));//month MM |
|
1103 |
dateTimePtr.Append(KDash); |
|
1104 |
dateTimePtr.Append(aDateTime.Mid(8, 2));//day DD |
|
1105 |
dateTimePtr.Append(KDash); |
|
1106 |
dateTimePtr.Append(aDateTime.Left(4));//year YYYY |
|
1107 |
dateTimePtr.Append(KSpace); |
|
1108 |
} |
|
1109 |
||
1110 |
// When colon (:) is set as Date separator in Date and Time setting, |
|
1111 |
// colon in Time descriptors is parsed as Date separator. |
|
1112 |
if ( locale.DateSeparator(1) == ':') |
|
1113 |
{ |
|
1114 |
_LIT(KDot, "."); |
|
1115 |
||
1116 |
// time HH.MM.SS |
|
1117 |
dateTimePtr.Append( aDateTime.Mid(11, 2) ); |
|
1118 |
dateTimePtr.Append( KDot ); |
|
1119 |
dateTimePtr.Append( aDateTime.Mid(14, 2) ); |
|
1120 |
dateTimePtr.Append( KDot ); |
|
1121 |
dateTimePtr.Append( aDateTime.Mid(17, 2) ); |
|
1122 |
} |
|
1123 |
else |
|
1124 |
{ |
|
1125 |
dateTimePtr.Append(aDateTime.Right(8));//time HH:MM:SS |
|
1126 |
} |
|
1127 |
||
1128 |
User::LeaveIfError(time.Parse(dateTimePtr)); |
|
1129 |
CleanupStack::PopAndDestroy(dateTime); |
|
1130 |
} |
|
1131 |
else |
|
1132 |
{ |
|
1133 |
time = Time::NullTTime(); |
|
1134 |
} |
|
1135 |
return time; |
|
1136 |
} |
|
1137 |
||
1138 |
// ---------------------------------------------------------------------------- |
|
1139 |
// MPXDbCommonUtil::CurrentTimeDesLC |
|
1140 |
// ---------------------------------------------------------------------------- |
|
1141 |
// |
|
1142 |
EXPORT_C HBufC* MPXDbCommonUtil::CurrentTimeDesLC() |
|
1143 |
{ |
|
1144 |
MPX_FUNC("MPXDbCommonUtil::CurrentTimeDesLC"); |
|
1145 |
||
1146 |
TTime time; |
|
1147 |
time.HomeTime(); |
|
1148 |
||
1149 |
return TTimeToDesLC(time); |
|
1150 |
} |
|
1151 |
||
1152 |
// ---------------------------------------------------------------------------- |
|
1153 |
// MPXDbCommonUtil::CurrentDateDesLC |
|
1154 |
// ---------------------------------------------------------------------------- |
|
1155 |
// |
|
1156 |
EXPORT_C HBufC* MPXDbCommonUtil::CurrentDateDesLC() |
|
1157 |
{ |
|
1158 |
MPX_FUNC("MPXDbCommonUtil::CurrentDateDesLC"); |
|
1159 |
||
1160 |
TTime time; |
|
1161 |
time.HomeTime(); |
|
1162 |
||
1163 |
// Round off to the nearest hour |
|
1164 |
TDateTime date(time.DateTime()); |
|
1165 |
date.SetMinute(0); |
|
1166 |
date.SetSecond(0); |
|
1167 |
date.SetMicroSecond(0); |
|
1168 |
||
1169 |
return TTimeToDesLC(TTime(date)); |
|
1170 |
} |
|
1171 |
||
1172 |
// ---------------------------------------------------------------------------- |
|
1173 |
// MPXDbCommonUtil::GetDriveL |
|
1174 |
// ---------------------------------------------------------------------------- |
|
1175 |
// |
|
1176 |
EXPORT_C TInt MPXDbCommonUtil::GetDriveL( |
|
1177 |
const TDesC& aUri, |
|
1178 |
TDriveUnit& aDrive) |
|
1179 |
{ |
|
1180 |
MPX_FUNC("MPXDbCommonUtil::GetDriveL"); |
|
1181 |
||
1182 |
TInt err(KErrNotFound); |
|
1183 |
TParsePtrC parser(aUri); |
|
1184 |
if (parser.Drive().Length()) |
|
1185 |
{ |
|
1186 |
aDrive = TDriveUnit(aUri); |
|
1187 |
err = KErrNone; |
|
1188 |
} |
|
1189 |
||
1190 |
return err; |
|
1191 |
} |
|
1192 |
||
1193 |
// ---------------------------------------------------------------------------- |
|
1194 |
// MPXDbCommonUtil::AttributeExistsL |
|
1195 |
// ---------------------------------------------------------------------------- |
|
1196 |
// |
|
1197 |
EXPORT_C TBool MPXDbCommonUtil::AttributeExists( |
|
1198 |
const TArray<TMPXAttribute>& aAttrs, |
|
1199 |
const TMPXAttribute& aAttribute) |
|
1200 |
{ |
|
1201 |
MPX_FUNC("MPXDbCommonUtil::AttributeExists"); |
|
1202 |
||
1203 |
TBool ret(EFalse); |
|
1204 |
||
1205 |
TUint content(aAttribute.ContentId()); |
|
1206 |
TUint attribute(aAttribute.AttributeId()); |
|
1207 |
||
1208 |
TInt count(aAttrs.Count()); |
|
1209 |
for (TInt i = 0; i < count; ++i) |
|
1210 |
{ |
|
1211 |
if ((aAttrs[i].ContentId() == content) && |
|
1212 |
(aAttrs[i].AttributeId() & attribute)) |
|
1213 |
{ |
|
1214 |
ret = ETrue; |
|
1215 |
break; |
|
1216 |
} |
|
1217 |
} |
|
1218 |
||
1219 |
return ret; |
|
1220 |
} |
|
1221 |
||
1222 |
// ---------------------------------------------------------------------------- |
|
1223 |
// MPXDbCommonUtil::ConstructMediaLC |
|
1224 |
// ---------------------------------------------------------------------------- |
|
1225 |
// |
|
1226 |
CMPXMedia* MPXDbCommonUtil::ConstructMediaLC( |
|
1227 |
const TDesC& aTitle, |
|
1228 |
TMPXGeneralType aType, |
|
1229 |
TMPXGeneralCategory aCat, |
|
1230 |
TMPXItemId aId, |
|
1231 |
TInt aNonPermissibleActions, |
|
1232 |
TUint aDbflag) |
|
1233 |
{ |
|
1234 |
MPX_FUNC("MPXDbCommonUtil::ConstructMediaLC"); |
|
1235 |
||
1236 |
RArray<TInt> supportedIds; |
|
1237 |
CleanupClosePushL(supportedIds); |
|
1238 |
supportedIds.AppendL(KMPXMediaIdGeneral); |
|
1239 |
CMPXMedia* entry = CMPXMedia::NewL(supportedIds.Array()); |
|
1240 |
CleanupStack::PopAndDestroy(&supportedIds); |
|
1241 |
CleanupStack::PushL(entry); |
|
1242 |
entry->SetTextValueL(KMPXMediaGeneralTitle, aTitle); |
|
1243 |
entry->SetTObjectValueL<TMPXGeneralType>(KMPXMediaGeneralType, aType); |
|
1244 |
entry->SetTObjectValueL<TMPXGeneralCategory>(KMPXMediaGeneralCategory, aCat); |
|
1245 |
entry->SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, aId); |
|
1246 |
entry->SetTObjectValueL<TUint>(KMPXMediaGeneralFlags, aDbflag); |
|
1247 |
||
1248 |
if (aNonPermissibleActions) |
|
1249 |
{ |
|
1250 |
// set non-permissible actions |
|
1251 |
entry->SetTObjectValueL<TMPXGeneralNonPermissibleActions>(KMPXMediaGeneralNonPermissibleActions, |
|
1252 |
static_cast<TMPXGeneralNonPermissibleActions>(aNonPermissibleActions)); |
|
1253 |
} |
|
1254 |
||
1255 |
return entry; |
|
1256 |
} |
|
1257 |
||
1258 |
// ---------------------------------------------------------------------------- |
|
1259 |
// MPXDbCommonUtil::GetColumnTextL |
|
1260 |
// ---------------------------------------------------------------------------- |
|
1261 |
// |
|
1262 |
EXPORT_C TPtrC MPXDbCommonUtil::GetColumnTextL( |
|
1263 |
RSqlStatement& aStatement, |
|
1264 |
TInt aField) |
|
1265 |
{ |
|
1266 |
MPX_FUNC("MPXDbCommonUtil::GetColumnTextL"); |
|
1267 |
||
1268 |
TPtrC text; |
|
1269 |
if (aStatement.ColumnSize(aField)) |
|
1270 |
{ |
|
1271 |
text.Set(aStatement.ColumnTextL(aField)); |
|
1272 |
} |
|
1273 |
else |
|
1274 |
{ |
|
1275 |
text.Set(KNullDesC); |
|
1276 |
} |
|
1277 |
||
1278 |
return text; |
|
1279 |
} |
|
1280 |
||
1281 |
// ---------------------------------------------------------------------------- |
|
1282 |
// Add an album item changed message to the message array |
|
1283 |
// ---------------------------------------------------------------------------- |
|
1284 |
// |
|
1285 |
EXPORT_C void MPXDbCommonUtil::AddItemAlbumChangedMessageL( |
|
1286 |
CMPXMessageArray& aMessageArray, |
|
1287 |
TMPXItemId aId, |
|
1288 |
TMPXChangeEventType aChangeType, |
|
1289 |
TMPXGeneralCategory aCategory, |
|
1290 |
TUint aUid, |
|
1291 |
TBool aAlbumArt, |
|
1292 |
TMPXItemId aDeprecatedId) |
|
1293 |
{ |
|
1294 |
MPX_FUNC("MPXDbCommonUtil::AddItemChangedMessageL"); |
|
1295 |
CMPXMessage* message = CMPXMedia::NewL(); |
|
1296 |
CleanupStack::PushL(message); |
|
1297 |
||
1298 |
FillItemChangedMessageL(*message, aId, aChangeType, aCategory, aUid, |
|
1299 |
aDeprecatedId ); |
|
1300 |
if ( aAlbumArt ) |
|
1301 |
{ |
|
1302 |
message->SetTObjectValueL<TMPXItemId>(KMPXMessageMediaDeprecatedId, aId); |
|
1303 |
} |
|
1304 |
if (FindItemChangedMessageL(aMessageArray, *message) == KErrNotFound) |
|
1305 |
{ |
|
1306 |
aMessageArray.AppendL(*message); // ownership xfer |
|
1307 |
} |
|
1308 |
CleanupStack::PopAndDestroy(message); |
|
1309 |
} |
|
1310 |
// End of File |