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 displays the body of the viewer

    15  *

    16  */

    17 

    18 #ifndef UNIVIEWER_BODY_WIDGET_H

    19 #define UNIVIEWER_BODY_WIDGET_H

    20 

    21 #include <hbwidget.h>

    22 

    23 #include "unidatamodelplugininterface.h"

    24 

    25 class UniViewerTextItem;

    26 class UniViewerPixmapWidget;

    27 class UniViewerAudioWidget;

    28 class HbTextItem;

    29 class HbIconItem;

    30 

    31 /**

    32  * @class UniViewerBodyWidget

    33  * @brief This widget displays the body of the viewer.

    34  */

    35 class UniViewerBodyWidget: public HbWidget

    36 {

    37 Q_OBJECT

    38 

    39 Q_PROPERTY(bool hasText READ hasText WRITE setHasText)

    40 Q_PROPERTY(bool hasPixmap READ hasPixmap WRITE setHasPixmap)

    41 

    42 public:

    43 

    44     /**

    45      * Constructor

    46      */

    47     explicit UniViewerBodyWidget(QGraphicsItem *parent = 0);

    48 

    49     /**

    50      * Destructor

    51      */

    52     ~UniViewerBodyWidget();

    53 

    54     /**

    55      * Specify if this slide has text

    56      * @param bool

    57      */

    58     void setHasText(bool text = true);

    59 

    60     /**

    61      * Get to find if slide has text file

    62      * @return bool

    63      */

    64     bool hasText();

    65 

    66     /**

    67      * Specify if this slide has pixmap

    68      * @param bool

    69      */

    70     void setHasPixmap(bool text = true);

    71 

    72     /**

    73      * Returns true if body has pixmap

    74      * @return bool

    75      */

    76     bool hasPixmap();

    77 

    78     /**

    79      * Sets the side content

    80      * @param objList object list

    81      * @param slideString slide string

    82      */

    83     void setSlideContents(UniMessageInfoList objList, QString slideString);

    84 

    85     /**

    86      * Clears the content on the widget

    87      */

    88     void clearContent();

    89 

    90 signals:

    91 

    92     /**

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

    94      */

    95     void sendMessage(const QString& phoneNumber);

    96 

    97 public slots:

    98 

    99     /**

   100      * Called to insert text content in viewer.

   101      * @param text Body text to be set.

   102      */

   103     void setText(QString text);

   104 

   105 protected:

   106 

   107     /**

   108      * Reimplemented from base class to provide proper geometry for scrolling.

   109      * @see HbWidget

   110      */

   111     QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF()) const;

   112 

   113 private:

   114 

   115     /**

   116      * Called to insert image content in viewer.

   117      * @param info Object information.

   118      */

   119     void setPixmap(UniMessageInfo *info);

   120 

   121     /**

   122      * Called to insert audio content in viewer.

   123      * @param info Object information.

   124      */

   125     void setAudio(UniMessageInfo *info);

   126 

   127     /**

   128      * Called to insert video content in viewer.

   129      * @param info Object information.

   130      */

   131     void setVideo(UniMessageInfo *info);

   132 

   133     /**

   134      * Sets the slide counter.

   135      * @param slideCounter Slide counter string to be set.

   136      */

   137     void setSlideCounter(QString &slideCounter);

   138 

   139     /**

   140      * Sets overlay icon on top of pixmap widget.

   141      * @param iconName Overlay icon name to be set.

   142      */

   143     void setOverlayIcon(const QString &iconName);

   144 

   145 private slots:

   146 

   147     /**

   148      * Handles the cases related to video thumbnail generation success/failure.

   149      * @param result true if thumbnail was found else false.

   150      * @param info UniMessageInfo of the media object.

   151      */

   152     void onThumbnailFound(bool result, UniMessageInfo *info);

   153 

   154 private:

   155 

   156     /**

   157      * Info if slide has text.

   158      * true if slide has text else false.

   159      */

   160     bool mHasText;

   161 

   162     /**

   163      * Info if slide has pixmap.

   164      * true if slide has pixmap else false.

   165      */

   166     bool mHasPixmap;

   167 

   168     /**

   169      * Editor to in put text.

   170      */

   171     UniViewerTextItem* mTextItem;

   172 

   173     /**

   174      * Slide counter.

   175      */

   176     HbTextItem *mSlideCounter;

   177 

   178     /**

   179      * Icon item to preview images.

   180      */

   181     UniViewerPixmapWidget *mPixmapItem;

   182 

   183     /**

   184      * Media widget for embedded audio content.

   185      */

   186     UniViewerAudioWidget *mAudioItem;

   187 

   188     /**

   189      * Overlay icon on top of pixmap widget.

   190      */

   191     HbIconItem *mOverlayItem;

   192 };

   193 

   194 #endif //UNIVIEWER_BODY_WIDGET_H

   195 // EOF