1 /*

     2  * Copyright (c) 2009 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:  This widget is place holder for message headers and body

    15  *

    16  */

    17 

    18 #ifndef UNI_CONTENTS_WIDGET_H

    19 #define UNI_CONTENTS_WIDGET_H

    20 

    21 #include <hbwidget.h>

    22 #include <qobject.h>

    23 #include "convergedmessage.h"

    24 

    25 class QGraphicsLinearLayout;

    26 class QGraphicsGridLayout;

    27 class UniViewerFeeder;

    28 class ConvergedMessage;

    29 class UniViewSlideWidget;

    30 

    31 /**

    32  * This widget is place holder for message headers and body

    33  */

    34 class UniContentsWidget : public HbWidget

    35 {

    36 Q_OBJECT

    37 

    38 public:

    39     /**

    40      * Constructor

    41      */

    42     UniContentsWidget(UniViewerFeeder* feeder, QGraphicsItem * parent = 0);

    43 

    44     /**

    45      * Destructor

    46      */

    47     ~UniContentsWidget();

    48 

    49     /**

    50      * Clears the content on the widget

    51      */

    52     void clearContent();

    53 

    54     /**

    55      * Populates the content on the widget

    56      */

    57     void populateContent();

    58 

    59     /**

    60      * Remove item from layout

    61      */

    62     void removeItemFromLayout(UniViewSlideWidget* item);

    63 

    64 public slots:

    65 

    66     /*

    67      * Creates and populates the next slide

    68      */

    69     void populateNextSlide();

    70 

    71 private:

    72 

    73     /*

    74      * Adds item to layout.

    75      * @param item item to be added.

    76      */

    77     void addItemToLayout(UniViewSlideWidget* item);

    78     

    79     

    80 signals:

    81         /**

    82          * this signal is emitted when sendMessage is emitted. from UniViewerTextItem.

    83          */

    84     void sendMessage(const QString& phoneNumber,const QString& alias = QString());

    85 

    86 private:

    87 

    88     /**

    89      * QGraphicsLinearLayout object

    90      * Owned

    91      */

    92     QGraphicsLinearLayout* mMainLayout;

    93 

    94     /**

    95      * UniViewerFeeder object

    96      * Owned

    97      */

    98     UniViewerFeeder* mViewFeeder;

    99 

   100     /**

   101      * Total number of slides

   102      */

   103     int mTotalSlides;

   104 

   105     /**

   106      * Current slide number

   107      */

   108     int mCurrentSlide;

   109 

   110     /**

   111      * Slide array.

   112      */

   113     QList<UniViewSlideWidget*> mSlides;

   114 

   115     /**

   116      * Total slides that can be created

   117      */

   118     int mSlideWindow;

   119 

   120     /**

   121      * Total slides to be created in the construction

   122      */

   123     int mInitialLoadCount;

   124 

   125     /**

   126      * Total slides of the current message already loaded

   127      */

   128     int mTotalSlidesLoaded;

   129 

   130     /**

   131      * Maintains the total slides added to the layout

   132      */

   133     int mRowCount;

   134 

   135     /**

   136      * Message type of the message being viewed

   137      */

   138     ConvergedMessage::MessageType mMessageType;

   139 };

   140 

   141 #endif // UNI_CONTENTS_WIDGET_H

   142 // EOF