mpxplugins/viewplugins/views/albumarteditordialog/src/mpxalbumarteditordialogimagethumbnailutil.cpp
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     1 /*
       
     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  Music Player album art editor dialog implementation
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // INCLUDE FILES
       
    20 #include <StringLoader.h>
       
    21 #include <MGFetch.h>
       
    22 #include <aknnotewrappers.h>
       
    23 
       
    24 #include <aknSDData.h>
       
    25 #include <AknMediatorFacade.h>
       
    26 #include "mplayersecondarydisplayapi.h"
       
    27 
       
    28 #include <mpxmedia.h>
       
    29 #include <mpxattribute.h>
       
    30 #include <mpxalbumarteditordialog.rsg>
       
    31 #include <mpxdrmmediautility.h>
       
    32 #include <mpxmediadrmdefs.h>
       
    33 #include <mpxlog.h>
       
    34 
       
    35 #include "mpxalbumarteditordialogimagethumbnailutil.h"
       
    36 
       
    37 // ============================ MEMBER FUNCTIONS ===============================
       
    38 
       
    39 // ----------------------------------------------------------------------------
       
    40 // CMPXAlbumArtEditorDialogImageThumbnailUtil::NewL
       
    41 // Two-phased constructor.
       
    42 // ----------------------------------------------------------------------------
       
    43 //
       
    44 CMPXAlbumArtEditorDialogImageThumbnailUtil*
       
    45     CMPXAlbumArtEditorDialogImageThumbnailUtil::NewL()
       
    46     {
       
    47     MPX_FUNC( "CMPXAlbumArtEditorDialogImageThumbnailUtil::NewL" );
       
    48     CMPXAlbumArtEditorDialogImageThumbnailUtil* self = new ( ELeave )
       
    49         CMPXAlbumArtEditorDialogImageThumbnailUtil();
       
    50     CleanupStack::PushL( self );
       
    51     self->ConstructL();
       
    52     CleanupStack::Pop( self );
       
    53     return self;
       
    54     }
       
    55 
       
    56 // ----------------------------------------------------------------------------
       
    57 // CMPXAlbumArtEditorDialogImageThumbnailUtil::~CMPXAlbumArtEditorDialogImageThumbnailUtil
       
    58 // Destructor.
       
    59 // ----------------------------------------------------------------------------
       
    60 //
       
    61 CMPXAlbumArtEditorDialogImageThumbnailUtil::
       
    62     ~CMPXAlbumArtEditorDialogImageThumbnailUtil()
       
    63     {
       
    64     MPX_FUNC( "CMPXAlbumArtEditorDialogImageThumbnailUtil::~CMPXAlbumArtEditorDialogImageThumbnailUtil" );
       
    65     }
       
    66 
       
    67 // ----------------------------------------------------------------------------
       
    68 // CMPXAlbumArtEditorDialogImageThumbnailUtil::FetchThumbnailL
       
    69 // Fetch thumbnail from the device
       
    70 // ----------------------------------------------------------------------------
       
    71 //
       
    72 TBool CMPXAlbumArtEditorDialogImageThumbnailUtil::FetchThumbnailL(
       
    73     CDesCArray& aFilesArray )
       
    74     {
       
    75     MPX_FUNC( "CMPXAlbumArtEditorDialogImageThumbnailUtil::FetchThumbnailL" );
       
    76     // fetch thumbnail from media gallery
       
    77     HBufC* title = StringLoader::LoadLC( R_MPX_CUI_ALBUM_ART_DLG_TITLE );
       
    78 
       
    79     TBool res = MGFetch::RunL( aFilesArray, EImageFile, EFalse,
       
    80             KNullDesC, *title, this );
       
    81 
       
    82     CleanupStack::PopAndDestroy( title );
       
    83     return res;
       
    84     }
       
    85 
       
    86 // ----------------------------------------------------------------------------
       
    87 // CMPXAlbumArtEditorDialogImageThumbnailUtil::CMPXAlbumArtEditorDialogImageThumbnailUtil
       
    88 // C++ default constructor can NOT contain any code, that
       
    89 // might leave.
       
    90 // ----------------------------------------------------------------------------
       
    91 //
       
    92 CMPXAlbumArtEditorDialogImageThumbnailUtil::
       
    93     CMPXAlbumArtEditorDialogImageThumbnailUtil()
       
    94     {
       
    95     }
       
    96 
       
    97 // ----------------------------------------------------------------------------
       
    98 // CMPXAlbumArtEditorDialogImageThumbnailUtil::ConstructL
       
    99 // Symbian 2nd phase constructor can leave.
       
   100 // ----------------------------------------------------------------------------
       
   101 //
       
   102 void CMPXAlbumArtEditorDialogImageThumbnailUtil::ConstructL()
       
   103     {
       
   104     MPX_FUNC( "CMPXAlbumArtEditorDialogImageThumbnailUtil::ConstructL" );
       
   105     }
       
   106 
       
   107 // ----------------------------------------------------------------------------
       
   108 // CMPXAlbumArtEditorDialogImageThumbnailUtil::VerifySelectionL
       
   109 // Verify thumbnail selection
       
   110 // ----------------------------------------------------------------------------
       
   111 //
       
   112 TBool CMPXAlbumArtEditorDialogImageThumbnailUtil::VerifySelectionL(
       
   113     const MDesCArray* aSelectedFiles )
       
   114     {
       
   115     MPX_FUNC( "CMPXAlbumArtEditorDialogImageThumbnailUtil::VerifySelectionL" );
       
   116     TBool result = ETrue;
       
   117 
       
   118     if ( aSelectedFiles && aSelectedFiles->MdcaCount() > 0 )
       
   119         {
       
   120         // DRM for phonebook thumbnail fetch
       
   121         TPtrC fileName = aSelectedFiles->MdcaPoint( 0 );
       
   122         CMPXDrmMediaUtility* drmUtil = CMPXDrmMediaUtility::NewLC();
       
   123         drmUtil->InitL( fileName );
       
   124 
       
   125         const CMPXMedia* media = drmUtil->GetMediaL( EMPXMediaDrmProtected );
       
   126         if ( media )
       
   127             {
       
   128             if ( media->IsSupported( KMPXMediaDrmProtected ) )
       
   129                 {
       
   130                 TBool isProtected( media->ValueTObjectL<TBool>(
       
   131                     KMPXMediaDrmProtected ) );
       
   132                 if ( isProtected )
       
   133                     {
       
   134                     // show user copyright note
       
   135                     HBufC* prompt = StringLoader::LoadLC( R_MPX_QTN_MP_DRM_NOT_ALLOWED );
       
   136                     CAknInformationNote* dlg = new( ELeave ) CAknInformationNote( ETrue );
       
   137                     CleanupStack::PushL(dlg);
       
   138                     dlg->PublishDialogL( EMPlayerNoteDrmNotAllowed, KMPlayerNoteCategory );
       
   139                     CleanupStack::Pop(dlg);
       
   140                     dlg->ExecuteLD( *prompt );
       
   141                     CleanupStack::PopAndDestroy( prompt );
       
   142                     result = EFalse;
       
   143                     }
       
   144                 }
       
   145             }
       
   146         CleanupStack::PopAndDestroy( drmUtil );
       
   147         }
       
   148     return result;
       
   149     }
       
   150 
       
   151 //  End of File