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:

    15  * Message body preview class.

    16  * has in built logic for finding phone number, email, url.

    17  *

    18  */

    19 

    20 #ifndef UNIVIEWERTEXTITEM_H

    21 #define UNIVIEWERTEXTITEM_H

    22 

    23 #include <HbTextEdit>

    24 

    25 class UniViewerTextItem : public HbTextEdit

    26 {

    27     Q_OBJECT

    28 public:

    29     UniViewerTextItem(QGraphicsItem* parent=0);

    30     ~UniViewerTextItem();

    31     void setFindOn(bool on = true);

    32     void setText(const QString& text);

    33 

    34 protected:

    35     /**

    36      * Gesture event, overridden from base class.

    37      */

    38     void gestureEvent(QGestureEvent* event);

    39 

    40 private:

    41 

    42     /**

    43      * Applies find rule and highlights text.

    44      */

    45     void applyRule();

    46 

    47     /**

    48       * Helper method to add menus.

    49       * @param contextMenu menu object.

    50       * @param data, anchor at current position.

    51       */

    52     void addNumberMenu(HbMenu* contextMenu,const QString& data);

    53     void addEmailMenu(HbMenu* contextMenu,const QString& data);

    54     void addUrlMenu(HbMenu* contextMenu,const QString& data);

    55     

    56     /**

    57      * short tap handler.

    58      * @param anchor anchor at cursor position.

    59      * @param pos tapping position

    60      */

    61     void handleShortTap(QString anchor,const QPointF& pos);    

    62     

    63     /**

    64      * Helper method to highlight find item on tap.

    65      * @param highlight, if true highlight else dont.

    66      */

    67     void highlightText(bool highlight);

    68 	

    69 private slots:

    70     /**

    71       * called when aboutToShowContextMenu signal is emitted.

    72       */

    73     void aboutToShowContextMenu(HbMenu *contextMenu, const QPointF &pos);

    74     

    75     /**

    76      * Called when option menu is closed.

    77      */

    78     void menuClosed();

    79 

    80 

    81     /**

    82      * handlers for phone number specific menu items.

    83      */

    84     void call();

    85     void sendMessage();    

    86 

    87     /**

    88      * handlers for e-mail specific menu items.

    89      */

    90     void createEmail();

    91 

    92     /**

    93      * handlers for url specific menu items.

    94      */

    95     void openLink();

    96     void addToBookmarks();

    97 

    98     /**

    99      * common handlers.

   100      */

   101     void openContactInfo();

   102     void saveToContacts();

   103     void copyToClipboard();

   104     

   105     /**

   106      * Slot for handling valid returns from the framework.

   107      * 

   108      * @param result const QVariant&

   109      */

   110     void handleOk(const QVariant& result);

   111     

   112     /**

   113      * Slot for handling errors. Error ids are provided as 

   114      * 32-bit integers.

   115      * @param errorCode qint32

   116      */

   117     void handleError(int errorCode, const QString& errorMessage);

   118 

   119     /**

   120      * called after service request is completed.

   121      */

   122     void onServiceRequestCompleted();

   123     

   124 signals:

   125     /**

   126      * this signal is emitted when send message is triggered for a highlighted number.

   127      */

   128     void sendMessage(const QString& phoneNumber);

   129     

   130 

   131 private:

   132     //map to hold rule and patterns.

   133     QMap<QString,QString> mRules;

   134 

   135     //property to on/off find patterns. default is on.

   136     bool mFindOn;

   137 

   138     //char formats for highlight.

   139     QTextCharFormat mFormatHighlight;

   140     QTextCharFormat mFormatNormal;

   141 

   142     //Current cursor position.

   143     int mCursorPos;

   144 };

   145 

   146 #endif // UNIVIEWERTEXTITEM_H