mediamanagementutilities/mediafetch/src/MGFetch.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:55:22 +0200
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/*
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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:  Media Fetch API
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*
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*/
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#include    <e32std.h>
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#include    <MGFetch.h>
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#include    <MMGFetchCanceler.h>
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#include    "mediafetch.h"
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// ======== MEMBER FUNCTIONS ========
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EXPORT_C TBool MGFetch::RunL( CDesCArray& aSelectedFiles,
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                              TMediaFileType aMediaType,
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                              TBool aMultiSelect,
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                              MMGFetchVerifier* aVerifier )
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    {
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    return RunL( aSelectedFiles, aMediaType, aMultiSelect,
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                 KNullDesC, KNullDesC, NULL, aVerifier );
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    }
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EXPORT_C TBool MGFetch::RunL( CDesCArray& aSelectedFiles,
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                              TMediaFileType aMediaType,
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                              TBool aMultiSelect,
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                              const TDesC& aSelectionSoftkey,
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                              const TDesC& aHeading,
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                              MMGFetchVerifier* aVerifier )
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    {
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    return RunL( aSelectedFiles, aMediaType, aMultiSelect, aSelectionSoftkey,
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                 aHeading, NULL, aVerifier );
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    }
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EXPORT_C TBool MGFetch::RunL( CDesCArray& aSelectedFiles,
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                              TMediaFileType aMediaType,
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                              TBool aMultiSelect,
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                              const TDesC& aSelectionSoftkey,
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                              const TDesC& aHeading,
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                              MDesCArray* aMimeTypes,
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                              MMGFetchVerifier* aVerifier
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                              )
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    {
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    // We just need a pointer to pass as reference, not used
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    MMGFetchCanceler* dummyCanceler = NULL;
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    return RunL( aSelectedFiles, aMediaType, aMultiSelect, aSelectionSoftkey,
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                 aHeading, aMimeTypes, dummyCanceler, aVerifier );
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    }
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EXPORT_C TBool MGFetch::RunL( CDesCArray& aSelectedFiles,
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                              TMediaFileType aMediaType,
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                              TBool aMultiSelect,
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                              const TDesC& aSelectionSoftkey,
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                              const TDesC& aHeading,
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                              MDesCArray* aMimeTypes,
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                              MMGFetchCanceler*& aCanceler,
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                              MMGFetchVerifier* aVerifier
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                              )
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    {
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    CMediaFetch* fetch = CMediaFetch::NewLC( (TInt)aMediaType );
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    // Pass optional parameters for plug-in implemention
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    fetch->SetMultiSelectionL( aMultiSelect );
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    if( aMimeTypes )
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    	{
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	    fetch->SetMimeTypesL( *aMimeTypes );
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    	}
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    if( aSelectionSoftkey != KNullDesC )
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    	{
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		fetch->SetSelectionSoftkeyL( aSelectionSoftkey );
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    	}
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    if( aHeading != KNullDesC  )
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    	{
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	    fetch->SetHeadingL( aHeading );
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    	}
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    if( aVerifier )
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    	{
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	    fetch->SetVerifierL( *aVerifier );
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    	}
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    // Get canceler interface
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    fetch->GetCancelerL( aCanceler );
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    // Launch fetcher
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    TBool result( EFalse );
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    TRAPD( error, result = fetch->LaunchL( aSelectedFiles, aMediaType ) );
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    aCanceler = NULL;
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    CleanupStack::PopAndDestroy( fetch );
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    User::LeaveIfError( error );
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    return result;
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    }