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  *

    16  */

    17 

    18 #ifndef MSG_LIST_VIEW_H

    19 #define MSG_LIST_VIEW_H

    20 

    21 // INCLUDES

    22 #include "msgbaseview.h"

    23 

    24 // FORWARD DECLARATIONS

    25 class HbListView;

    26 class HbAbstractViewItem;

    27 class HbListWidget;

    28 class HbListWidgetItem;

    29 class QSortFilterProxyModel;

    30 

    31 /**

    32  * This class provides the message list view for the messaging application.

    33  * Data source for this view is the conversation list model.

    34  */

    35 class MsgListView: public MsgBaseView

    36 {

    37 Q_OBJECT

    38 

    39 public:

    40     /**

    41      * Constructor

    42      */

    43     explicit MsgListView(QGraphicsItem *parent = 0);

    44 

    45     /**

    46      * Destructor

    47      */

    48     virtual ~MsgListView();

    49 

    50     /**

    51      * This function starts effect on ListView

    52      */

    53     void activateView();

    54 

    55 private slots:

    56     /*

    57      * Handler for long tap of a list item.

    58      * @param viewItem  Lon tapped view item

    59      * @param point X and Y co-ordinates of long tap

    60      */

    61     void longPressed(HbAbstractViewItem* viewItem, const QPointF& point);

    62 

    63     /*

    64      * Handler for short tap of a list item and Item specific menu

    65      * Opens the conversation view.

    66      * @param index Model index of the list item tapped.

    67      */

    68     void openConversation(const QModelIndex& index);

    69 

    70     //----------------- View specific Menu Slots---------------------------//

    71 

    72     /**

    73      * Sorts conversation data model based on subject

    74      */

    75     void sortBySubject();

    76 

    77     /**

    78      * Sorts conversation data model based on timestamp

    79      */

    80     void sortByDate();

    81 

    82     /**

    83      * Sorts conversation data model based on sender

    84      */

    85     void sortBySender();

    86 

    87     /**

    88      * Handler for new message button trigger

    89      */

    90     void sendNewMessage();

    91 

    92     /**

    93      * Handler for closing all the active chats

    94      */

    95     void closeActiveChats();

    96 

    97     /**

    98      * Deletes all the conversations

    99      */

   100     void deleteAll();

   101 

   102     /**

   103      * Lists all the Im Messages separately

   104      */

   105     void viewImMessagesSeparately();

   106 

   107     /**

   108      *Popup the message settings dialog

   109      */

   110     void settings();

   111 

   112     // -------------------------Item Specific Menu----------------------- //

   113 

   114     /**

   115      * Opens the conversation view.

   116      */

   117     void openConversation();

   118 

   119     /**

   120      * Opens the contact information

   121      */

   122     void showContact();

   123 

   124     /**

   125      * Deletes the seleted item from the list of Conversations

   126      */

   127     void deleteItem();

   128 

   129     // ------------------------------- End ----------------------------- //

   130 

   131     /**

   132      * Connect Model to view

   133      */

   134     void populateListView();

   135 

   136     /**

   137      * Handles toolbar extension item clicks.

   138      * @param item Activated toolbar extension item.

   139      */

   140     void handleViewExtnActivated(HbListWidgetItem *item);

   141 

   142 private:

   143 

   144     /**

   145      * createView

   146      */

   147     void createView();

   148 

   149     /**

   150      * Initialize the list view inside the main view

   151      */

   152     void setupListView();

   153 

   154     /**

   155      * Initialize the view specific menu

   156      */

   157     void setupMenu();

   158 

   159     /**

   160      * Initialize the tool bar of the view

   161      */

   162     void setupToolBar();

   163 

   164 private:

   165     /**

   166      * List view

   167      * Own.

   168      */

   169     HbListView* mMsgList;

   170 

   171     /**

   172      * Proxy model for sorting and filtering.

   173      * Own.

   174      */

   175     QSortFilterProxyModel *mProxyModel;

   176 

   177     /**

   178      * Container widget of toolbar extension.

   179      * ToolBar takes ownership.

   180      */

   181     HbListWidget *mViewExtnList;

   182 

   183     /**

   184      * Views in toolbar extension.

   185      */

   186     enum viewExtnIds

   187     {

   188         DRAFTS_EXTN = 0x00, CONVERSATIONS_EXTN = 0x01

   189     };

   190 

   191 };

   192 

   193 #endif // MSG_LIST_VIEW_H