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     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

    36     void mousePressEvent(QGraphicsSceneMouseEvent *event);

    37 

    38 private:

    39 

    40     /**

    41      * Applies find rule and highlights text.

    42      */

    43     void applyRule();

    44 

    45     /**

    46       * Helper method to add menus.

    47       * @param contextMenu menu object.

    48       * @param data, anchor at current position.

    49       */

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

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

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

    53     

    54     /**

    55      * short tap handler.

    56      * @param anchor anchor at cursor position.

    57      */

    58     void shortTapAction(QString anchor);    

    59     

    60     /**

    61      * Helper method to highlight find item on tap.

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

    63      */

    64     void highlightText(bool highlight);

    65 	

    66 private slots:

    67     /**

    68       * called when aboutToShowContextMenu signal is emitted.

    69       */

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

    71     

    72     /**

    73      * Called when option menu is closed.

    74      */

    75     void menuClosed();

    76 

    77 

    78     //handlers for phone number specific menu items.

    79     void call();

    80     void sendMessage();    

    81 

    82     //handlers for e-mail specific menu items.

    83     void createEmail();

    84 

    85     //handlers for url specific menu items.

    86     void openLink();

    87     void addToBookmarks();

    88 

    89     //common handlers.

    90     void openContactInfo();

    91     void saveToContacts();

    92     void copyToClipboard();

    93     

    94     /**

    95      * Slot for handling valid returns from the framework.

    96      * 

    97      * @param result const QVariant&

    98      */

    99     void handleOk(const QVariant& result);

   100     

   101     /**

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

   103      * 32-bit integers.

   104      * @param errorCode qint32

   105      */

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

   107 

   108     //called after service request is completed.

   109     void onServiceRequestCompleted();

   110     

   111 signals:

   112     /**

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

   114      */

   115     void sendMessage(const QString& phoneNumber);

   116     

   117 

   118 private:

   119     //map to hold rule and patterns.

   120     QMap<QString,QString> mRules;

   121 

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

   123     bool mFindOn;

   124 

   125     //char formats for highlight.

   126     QTextCharFormat mFormatHighlight;

   127     QTextCharFormat mFormatNormal;

   128 

   129     //Current cursor position.

   130     int mCursorPos;

   131 };

   132 

   133 #endif // UNIVIEWERTEXTITEM_H