1 /*

     2 * Copyright (c) 2010 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:  Implementation of QMPXVideoPlaybackDocumentLoader

    15 *

    16 */

    17 

    18 // Version : %version:   1 %

    19 

    20 

    21 

    22 

    23 #include "mpxvideo_debug.h"

    24 #include "mpxvideoplaybackbuttonbar.h"

    25 #include "mpxvideoplaybackprogressbar.h"

    26 #include "mpxvideoplaybackdocumentloader.h"

    27 #include "mpxvideoplaybackcontrolscontroller.h"

    28 

    29 // -------------------------------------------------------------------------------------------------

    30 // QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader

    31 // -------------------------------------------------------------------------------------------------

    32 //

    33 QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader(

    34      QMPXVideoPlaybackControlsController *controller )

    35 {

    36     MPX_ENTER_EXIT(_L("QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader()"));

    37 

    38     mController = controller;

    39 }

    40 

    41 // -------------------------------------------------------------------------------------------------

    42 // QMPXVideoPlaybackDocumentLoader::~QMPXVideoPlaybackDocumentLoader

    43 // -------------------------------------------------------------------------------------------------

    44 //

    45 QMPXVideoPlaybackDocumentLoader::~QMPXVideoPlaybackDocumentLoader()

    46 {

    47     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader") );

    48 

    49     for ( int i = 0 ; i < mWidgets.count() ; i++ )

    50     {

    51         mWidgets.removeAt( 0 );

    52     }

    53 }

    54 

    55 // -------------------------------------------------------------------------------------------------

    56 // QMPXVideoPlaybackDocumentLoader::findWidget()

    57 // -------------------------------------------------------------------------------------------------

    58 //

    59 QGraphicsWidget *QMPXVideoPlaybackDocumentLoader::findWidget( const QString &name )

    60 {

    61     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::findWidget") );

    62 

    63     QGraphicsWidget *object = NULL;

    64 

    65     int index = exist( name );

    66 

    67     if ( index == -1 )

    68     {

    69         object = createWidget( name );

    70     }

    71     else

    72     {

    73         object = mWidgets[ index ];

    74     }

    75 

    76     return object;

    77 }

    78 

    79 // -------------------------------------------------------------------------------------------------

    80 // QMPXVideoPlaybackDocumentLoader::createWidget()

    81 // -------------------------------------------------------------------------------------------------

    82 //

    83 QGraphicsWidget *QMPXVideoPlaybackDocumentLoader::createWidget( const QString &name )

    84 {

    85     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::createWidget") );

    86 

    87     QGraphicsWidget *object = NULL;

    88         

    89     if ( name == "buttonBarLayout" )

    90     {

    91         object = new QMPXVideoPlaybackButtonBar( mController );

    92         object->setObjectName( name );

    93         mWidgets.append( object );

    94     }

    95     else if ( name == "progressBarLayout" )

    96     {

    97         object = new QMPXVideoPlaybackProgressBar( mController );

    98         object->setObjectName( name );

    99         mWidgets.append( object );

   100     }

   101 

   102     return object;

   103 }

   104 

   105 // -------------------------------------------------------------------------------------------------

   106 // QMPXVideoPlaybackDocumentLoader::exist()

   107 // -------------------------------------------------------------------------------------------------

   108 //

   109 int QMPXVideoPlaybackDocumentLoader::exist( const QString &name )

   110 {

   111     int i = 0;

   112 

   113     for ( ; i < mWidgets.count() ; i++ )

   114     {

   115         if( mWidgets[i]->objectName() == name )

   116         {

   117             break;

   118         }

   119     }

   120 

   121     if ( i == mWidgets.count() )

   122     {

   123         i = -1;

   124     }

   125 

   126     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::exist %d"), i );

   127 

   128     return i;

   129 }

   130 

   131 // End of file