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:Message chat View decorator item prototype

    15  *

    16  */

    17 

    18 #ifndef MSG_CONVERSATION_VIEW_ITEM_H

    19 #define MSG_CONVERSATION_VIEW_ITEM_H

    20 

    21 // INCLUDES

    22 #include <HbListViewItem>

    23 #include "convergedmessage.h"

    24 

    25 //Forward Declarations

    26 class MsgConversationWidget;

    27 class HbTextItem;

    28 class HbIconItem;

    29 

    30 /**

    31  * This class represents the item decorator of 

    32  * the conversation view.  

    33  */

    34 class MsgConversationViewItem : public HbListViewItem

    35 {

    36 Q_OBJECT

    37 

    38     Q_PROPERTY(bool isIncoming READ isIncoming WRITE setIncoming)

    39 

    40 public:

    41     /**

    42      * Constructor

    43      * @param parent, reference of QGraphicsItem

    44      * default set to 0

    45      */

    46     MsgConversationViewItem(QGraphicsItem* parent = 0);

    47     

    48     /**

    49      * Destructor

    50      */

    51     virtual ~MsgConversationViewItem();

    52 

    53     /**

    54      * Factory method to the items

    55      */

    56     virtual MsgConversationViewItem* createItem();

    57 

    58     /**

    59      * Overridden method to draw the custom item in the list view

    60      */

    61     void updateChildItems();

    62 

    63     /**

    64      * Checks if point in question is within bubble frame or not.

    65      * @param point, point to be checked.

    66      * @return returns true is point is within bubble frame geometry.

    67      */

    68     bool containsPoint(const QPointF& point);

    69 

    70     /**

    71      * Specify if this widget's message is incoming

    72      * @param incoming

    73      */

    74     void setIncoming(bool incoming = true);

    75 

    76     /**

    77      * Get to find if this is incoming message

    78      * @return bool

    79      */

    80     bool isIncoming();

    81 

    82 private:

    83 

    84     /**

    85      * Set the Icon that displays the message state.

    86      */

    87     void setMessageStateIcon(int messageState);

    88 

    89     /**

    90      * Set the Icon that displays the message notification state.

    91      */

    92     void setNotificationStateIcon(int notificationState);

    93     

    94     /*

    95      * Update item with sms content

    96      */

    97     void updateSmsTypeItem(const QModelIndex& index, int messageSubType =

    98             ConvergedMessage::None);

    99 

   100     /*

   101      * Update item with mms type content

   102      */

   103     void updateMmsTypeItem(const QModelIndex& index, int messageType,

   104         int messageSubType);

   105 

   106     /*

   107      * Initializes the msgconverstionviewitem

   108      */

   109     void init();

   110 

   111 private slots:    

   112 

   113     /*

   114      * Handler for orientation changed

   115      * @param orientation Qt::Orientation

   116      */

   117     void orientationchanged(Qt::Orientation orientation);

   118     

   119 protected:

   120 

   121     /**

   122      * Reimplemented from HbAbstractViewItem.

   123      * This function is called whenever item press state changes.

   124      * @see HbAbstractViewItem::pressStateChanged

   125      */

   126     virtual void pressStateChanged (bool pressed, bool animate);

   127 

   128 private:

   129 

   130     /**

   131      * Info about received or outgoing message.

   132      * true if received message else false.

   133      */

   134     bool mIncoming;

   135 

   136     /*

   137      * The chat custom control to show the conversation item

   138      * Owned

   139      */

   140     MsgConversationWidget *mConversation;

   141 

   142     /**

   143      * Graphics Item to hold message incoming state. 

   144      * Applicable for notification

   145      * Owned

   146      */

   147     HbIconItem *mIncomingMsgStateIconItem;

   148 

   149     /**

   150      * Graphics Item to hold message sending state.

   151      * Owned

   152      */

   153     HbIconItem *mOutgoingMsgStateIconItem;

   154 };

   155 

   156 #endif // MSG_CONVERSATION_VIEW_ITEM_H

   157 // EOF