--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/profilesservices/ProfileEngine/WrapperSrc/CProEngAlertToneSeekerImpl.cpp	Thu Dec 17 08:52:52 2009 +0200
@@ -0,0 +1,274 @@
+/*
+* Copyright (c) 2002-2004 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:  Implementation of CProEngAlertToneSeekerImpl
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "CProEngAlertToneSeekerImpl.h"
+#include    <MCLFItemListModel.h>
+#include    <MCLFContentListingEngine.h>
+#include    <MCLFItem.h>
+#include    <ContentListingFactory.h>
+#include    <f32file.h>  // RFs, TParse
+#include    <pathinfo.h>
+#include    <MProEngAlertToneSeekerObserver.h>
+#include    "CProEngPostFilter.h"
+
+namespace
+    {
+    // Constants
+    const TInt KProEngRomFileArrayGranularity( 40 );
+    const TInt KProEngToneListGranularity( 80 );
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::CProEngAlertToneSeekerImpl
+// -----------------------------------------------------------------------------
+//
+CProEngAlertToneSeekerImpl::CProEngAlertToneSeekerImpl()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::ConstructL()
+    {
+    iContentListingEngine = ContentListingFactory::NewContentListingEngineLC(); // CSI: 49 # iContentLisingEngine is popped out of the stack immediately
+    CleanupStack::Pop(); // iContentListingEngine
+    iPostFilter = CProEngPostFilter::NewL();
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CProEngAlertToneSeekerImpl* CProEngAlertToneSeekerImpl::NewL()
+    {
+    CProEngAlertToneSeekerImpl* self =
+        new ( ELeave ) CProEngAlertToneSeekerImpl();
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+
+// Destructor
+CProEngAlertToneSeekerImpl::~CProEngAlertToneSeekerImpl()
+    {
+    delete iPostFilter;
+    delete iRomFiles;
+    delete iModel;
+    delete iContentListingEngine;
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::FetchAlertToneListL
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::FetchAlertToneListL(
+        MProEngAlertToneSeekerObserver& aObserver )
+    {
+    iObserver = &aObserver;
+
+    if( !iRomFiles )
+        {
+        CreateRomFileListL();
+        }
+
+    CreateListModelL();
+
+    iModel->RefreshL(); // asynchronous
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::CancelFetch
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::CancelFetch()
+    {
+    if( iModel )
+        {
+        iModel->CancelRefresh();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::FetchAlertToneListL
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::HandleOperationEventL(
+        TCLFOperationEvent aOperationEvent,
+        TInt aError )
+    {
+    // We are only interested of refresh complete, ignore other events:
+    if( aOperationEvent != ECLFRefreshComplete )
+        {
+        return;
+        }
+
+    if( aError != KErrNone )
+        {
+        iObserver->HandleError( aError );
+        return;
+        }
+
+    CDesCArray* toneList =
+        new ( ELeave ) CDesCArraySeg( KProEngToneListGranularity );
+    CleanupStack::PushL( toneList );
+
+    // copy the files in ROM
+    TInt count( iRomFiles->Count() );
+    for( TInt i( 0 ); i<count; ++i )
+        {
+        toneList->AppendL( ( *iRomFiles )[i] );
+        }
+
+    // copy the files found by Content Listing Framework
+    count = iModel->ItemCount();
+    for( TInt i( 0 ); i<count; ++i )
+        {
+        TPtrC fileNameAndPath;
+        aError = iModel->Item( i ).GetField( ECLFFieldIdFileNameAndPath,
+                                             fileNameAndPath );
+        if( aError )
+            {
+            break;
+            }
+
+        toneList->AppendL( fileNameAndPath );
+        }
+
+    if( aError != KErrNone )
+        {
+        CleanupStack::PopAndDestroy( toneList );
+        iObserver->HandleError( aError );
+        return;
+        }
+
+    CleanupStack::Pop( toneList );
+
+    TRAP( aError,
+          iObserver->HandleAlertToneListCompletedL( toneList ) );
+    if( aError != KErrNone )
+        {
+        iObserver->HandleError( aError );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::CreateListModelL
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::CreateListModelL()
+    {
+    if( iModel )
+        {
+        delete iModel;
+        iModel = NULL;
+        }
+
+    iModel = iContentListingEngine->CreateListModelLC( *this );
+    CleanupStack::Pop(); // iModel
+
+    // array for wanted media types
+    RArray<TInt> array;
+    CleanupClosePushL( array );
+
+    array.AppendL( ECLFMediaTypeMusic );
+    array.AppendL( ECLFMediaTypeSound );
+#ifdef RD_VIDEO_AS_RINGING_TONE
+    array.AppendL( ECLFMediaTypeVideo );
+#endif  // RD_VIDEO_AS_RINGING_TONE
+
+    iModel->SetWantedMediaTypesL( array.Array() );
+    iModel->SetPostFilter( iPostFilter );
+
+    CleanupStack::PopAndDestroy( &array );
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::CreateRomFileListL
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::CreateRomFileListL()
+    {
+    iRomFiles = new ( ELeave ) CDesCArraySeg( KProEngRomFileArrayGranularity );
+
+    RFs fs;
+    User::LeaveIfError( fs.Connect() );
+    CleanupClosePushL( fs );
+
+    RBuf pathBuf;
+    CleanupClosePushL( pathBuf );
+    pathBuf.CreateL( KMaxFileName );
+    pathBuf.Append( PathInfo::RomRootPath() );
+    TInt rootPathLength( pathBuf.Length() );
+
+    TParse* parse = new ( ELeave ) TParse;
+    CleanupStack::PushL( parse );
+
+    pathBuf.Append( PathInfo::DigitalSoundsPath() );
+    AppendRomFilesL( fs, pathBuf, *parse );
+
+    pathBuf.SetLength( rootPathLength );
+    pathBuf.Append( PathInfo::SimpleSoundsPath() );
+    AppendRomFilesL( fs, pathBuf, *parse );
+    
+    CleanupStack::PopAndDestroy( 3, &fs );
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngAlertToneSeekerImpl::AppendRomFilesL
+// -----------------------------------------------------------------------------
+//
+void CProEngAlertToneSeekerImpl::AppendRomFilesL( RFs& aFs, const TDesC& aPath,
+                                                  TParse& aParse )
+    {
+    CDir* dir;
+    TInt err( aFs.GetDir( aPath, KEntryAttNormal, ESortNone, dir ) );
+
+    if( ( err != KErrNone ) && ( err != KErrPathNotFound ) )
+        {
+        User::Leave( err );
+        }
+
+    if( err == KErrNone )
+        {
+        CleanupStack::PushL( dir );
+
+        TInt count( dir->Count() );
+        for( TInt i( 0 ); i<count; ++i )
+            {
+            // concatenate the directory path and the file name
+            aParse.Set( aPath, &( ( *dir )[i].iName ), NULL );
+
+            iRomFiles->AppendL( aParse.FullName() );
+            }
+
+        CleanupStack::PopAndDestroy( dir );
+        }
+    }
+
+//  End of File
+