--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/audiofetcher/src/audiofetcher.cpp	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,292 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: provide synchronized access to file system and metadata source
+*
+*/
+
+// INCLUDE FILES
+#include <aknViewAppUi.h>				// CAknViewAppUi 
+#include <avkon.rsg>
+#include <data_caging_path_literals.hrh>// KDC_APP_RESOURCE_DIR			
+#include <eikapp.h>						// CEikApplication 
+#include <e32cmn.h> 
+#include <coemain.h>
+#include <e32base.h>
+#include <bautils.h>
+#include <AknUtils.h>
+
+#include "audiofetcher.hrh"            // For implementation id
+#include "audiofetcher.h"
+#include "audiofetcherlog.h"
+#include "audiofetcherdialog.h"
+#include <audiofetcherdialog.rsg>
+
+_LIT(KAudioFetcherDialogResource, "AudioFetcherdialog.rsc" ); // AudioFetcherDialog Resource File
+    
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CAudioFetcher* CAudioFetcher::NewL()
+    {
+    WLOG("CAudioFetcher::NewL");
+    CAudioFetcher* self = new( ELeave ) CAudioFetcher();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::ConstructL()
+    {
+    WLOG("CAudioFetcher::ConstructL");
+    // No implementation required
+    }
+    
+// ---------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// ---------------------------------------------------------------------------
+//
+CAudioFetcher::CAudioFetcher()
+    {
+    WLOG("CAudioFetcher::CAudioFetcher");
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CAudioFetcher::~CAudioFetcher()
+    {
+    WLOG("CAudioFetcher::~CAudioFetcher >");
+
+
+    if ( iResourceOffset )
+        {
+        CCoeEnv::Static()->DeleteResourceFile(iResourceOffset);
+        }
+
+    delete iSelectionSoftkey;
+    delete iTitle;
+    
+    WLOG("CAudioFetcher::~CAudioFetcher <");
+    }
+    
+// ---------------------------------------------------------------------------
+// SetMultiSelectionL
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::SetMultiSelectionL( TBool aMultiSelect )
+    {
+    WLOG("CAudioFetcher::SetMultiSelectionL");
+    iIsMultiSelection = aMultiSelect;
+    }
+
+// ---------------------------------------------------------------------------
+// SetMimeTypesL
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::SetMimeTypesL( const MDesCArray& /*aMimeTypes*/ )
+    {
+    WLOG("CAudioFetcher::SetMimeTypesL (not supported)");
+    // No implementation required (not supported)
+    }
+
+// ---------------------------------------------------------------------------
+// SetSelectionSoftkeyL
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::SetSelectionSoftkeyL( const TDesC& aSelectionSoftkey )
+    {
+    WLOG("CAudioFetcher::SetSelectionSoftkeyL");
+	
+	HBufC* tmp = aSelectionSoftkey.AllocL();
+	delete iSelectionSoftkey;
+	iSelectionSoftkey = tmp;
+    }
+
+// ---------------------------------------------------------------------------
+// SetHeadingL
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::SetHeadingL( const TDesC& aTitle )
+    {
+    WLOG("CAudioFetcher::SetHeadingL");
+	
+	HBufC* tmp = aTitle.AllocL();
+	delete iTitle;
+	iTitle = tmp;
+    }
+
+// ---------------------------------------------------------------------------
+// SetVerifierL
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::SetVerifierL( MMGFetchVerifier& aVerifier )
+    {
+    WLOG("CAudioFetcher::SetVerifierL");
+
+	iVerifier = &aVerifier;
+    }
+
+// ---------------------------------------------------------------------------
+// GetCancelerL
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::GetCancelerL( MMGFetchCanceler*& aCanceler )
+    {
+    WLOG("CAudioFetcher::GetCancelerL");
+	
+	aCanceler = this;
+    }
+
+
+// ---------------------------------------------------------------------------
+// LaunchL
+// ---------------------------------------------------------------------------
+//
+TBool CAudioFetcher::LaunchL( CDesCArray& aSelectedFiles,
+                               TMediaFileType aMediaType )
+   	{
+   	WLOG("CAudioFetcher::LaunchL >");
+		
+	TInt buttonId;
+    TFileName resFile;
+    TParse parse;
+    parse.Set( KAudioFetcherDialogResource, &KDC_APP_RESOURCE_DIR, NULL );
+
+    resFile.Append(parse.FullName()); 
+    GetResourceFilenameL( resFile );
+    iResourceOffset = CCoeEnv::Static()->AddResourceFileL( resFile );
+
+	// Configure heading and filter type
+	switch ( aMediaType )
+	    {
+	    case EAudioFile:
+	    case EMusicFile:
+	        {
+            iTitle = TitleForAudioFetcherL();
+            break;
+	        }
+	    case EAnyMediaFile:
+	        {
+            iTitle = TitleForAnyMediaFileFetcherL();
+	        break;
+	        }
+	    default:
+	        {
+	        WLOG("CAudioFetcher::LaunchL  - Error: Unsupported media type, Leaving");
+            User::Leave( KErrNotSupported );
+	        }
+	    }
+	
+	// create the dialog first
+	CAudioFetcherDialog* dialog =
+	    CAudioFetcherDialog::NewL( aSelectedFiles, iVerifier, *iTitle, iIsMultiSelection, aMediaType );
+	
+	// Returns zero when Fetcher is cancelled by User.
+	buttonId = dialog->ExecuteLD( R_MODAL_SINGLE_DIALOG );	
+	
+	dialog = NULL;
+	WLOG("CAudioFetcher::LaunchL <");
+    // Return false if the fetcher was canceled by user
+	return ( 0 != buttonId && aSelectedFiles.Count() != 0 );
+  	}
+
+// ---------------------------------------------------------------------------
+// Return nearest resource file
+// ---------------------------------------------------------------------------
+//
+void CAudioFetcher::GetResourceFilenameL( TFileName& aResFile )
+    {
+    RFs fs;
+    User::LeaveIfError( fs.Connect() );
+    CleanupClosePushL( fs );
+    
+    // don't use AknUtils CompleteWithAppPath  
+    aResFile.Insert( 0, TDriveUnit( EDriveC).Name() );
+    // try to locate the localised resource
+    BaflUtils::NearestLanguageFile( fs, aResFile );
+    // if the localised resource is found, the file name is changed to 
+    // the localised name (z:\apps\resources\xxx.r001)
+    if( !BaflUtils::FileExists( fs, aResFile ) )
+        {
+        // not found on c drive, try z
+        aResFile.Replace( 0, KMaxDriveName, TDriveUnit( EDriveZ ).Name() );
+        // try to locate the localised resource again
+        BaflUtils::NearestLanguageFile( fs, aResFile );
+        // if file was not found this time, there is no localised 
+        // resource with the name
+        if (!BaflUtils::FileExists( fs, aResFile ) )
+            {
+            User::Leave( KErrNotFound );
+            }
+        }
+    
+    CleanupStack::PopAndDestroy( &fs );
+    }
+
+// ---------------------------------------------------------------------------
+// Return Dialog title
+// ---------------------------------------------------------------------------
+//
+HBufC* CAudioFetcher::TitleForAudioFetcherL() const
+    {
+    WLOG("CAudioFetcher::TitleForAudioFetcherL()");
+    return TitleL( R_AUDIOFETCHER_DIALOG_TITLE_AUDIO );
+    }
+
+// ---------------------------------------------------------------------------
+// Return Dialog title
+// ---------------------------------------------------------------------------
+//
+HBufC* CAudioFetcher::TitleForAnyMediaFileFetcherL() const
+    {
+    WLOG("CAudioFetcher::TitleForAudioFetcherL()");
+    return TitleL( R_AUDIOFETCHER_DIALOG_TITLE_ANY_FILE );
+    }
+
+// ---------------------------------------------------------------------------
+// Return Dialog title
+// ---------------------------------------------------------------------------
+//
+HBufC* CAudioFetcher::TitleL( TInt aSingleSelectionTitleResourceId ) const
+    {
+    WLOG("CAudioFetcher::TitleL()");
+
+    if( !iTitle )
+        {
+        TInt resourceId = aSingleSelectionTitleResourceId;
+        return CCoeEnv::Static()->AllocReadResourceL( resourceId );
+        }
+    return iTitle;
+    }
+
+// -----------------------------------------------------------------------------
+// From MMGFetchCanceler
+// -----------------------------------------------------------------------------
+//	
+void CAudioFetcher::CancelFetcherL()
+    {
+    WLOG("CAudioFetcher::CancelFetcherL");
+    
+    }
+
+// End of File
+
+