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:

    15  *     The header file for messaging's audio fetcher widget.

    16  *

    17  */

    18 #ifndef MSGAUDIOFETCHERWIDGET_H

    19 #define MSGAUDIOFETCHERWIDGET_H

    20 

    21 // SYSTEM INCLUDES

    22 #include <HbWidget>

    23 

    24 // USER INCLUDES

    25 class HbListView;

    26 class QGraphicsLinearLayout;

    27 class MsgAudioFetcherView;

    28 class MsgAudioFetcherModel;

    29 class HbLabel;

    30 class MsgAudioPreview;

    31 

    32 /**

    33  * @class MsgAudioFetcherWidget

    34  * @brief This class is messaging's audio fetcher view's mainwidget

    35  */

    36 class MsgAudioFetcherWidget : public HbWidget

    37 {

    38 Q_OBJECT

    39 

    40 public:

    41     /**

    42      * Constructor

    43      */

    44     explicit MsgAudioFetcherWidget();

    45 

    46     /**

    47      * Destructor

    48      */

    49     ~MsgAudioFetcherWidget();

    50 

    51     /**

    52      * Get the path of item selected in the list

    53      */

    54     QString getCurrentItemPath();

    55 

    56     /**

    57      * Play or pause the audio file

    58      */

    59     void playOrPause();

    60 

    61 signals:

    62     /**

    63      * Signal to enable/disable the toolbar

    64      */

    65     void triggerToolBar(bool enable);

    66 

    67 private slots:

    68     /**

    69      * Handles selection of a list item

    70      */

    71     void on_list_activated(const QModelIndex &index);

    72 private:

    73     /**

    74      * initializes widget

    75      */

    76     void init();

    77     

    78 private:

    79     /**

    80      * label of the list view

    81      * owned

    82      */

    83     HbLabel *mLabel;

    84     

    85     /**

    86      * list view

    87      * owned

    88      */

    89     HbListView *mListView;

    90     

    91     /**

    92      * list's layout

    93      * owned

    94      */

    95     QGraphicsLinearLayout *mLayout;

    96     

    97     /**

    98      * populating model

    99      * owned

   100      */

   101     MsgAudioFetcherModel *mFetcherModel;

   102 

   103     /**

   104      * For previewing audio files

   105      * owned

   106      */

   107     MsgAudioPreview* mAudioPreview;

   108     

   109     /**

   110      * selection state

   111      */

   112     bool mSelected;

   113     

   114     /**

   115      * last selected item

   116      */

   117     QModelIndex mOldSeletedItem;

   118 };

   119 

   120 #endif /* MSGAUDIOFETCHERWIDGET_H_ */