1 /*

     2 * Copyright (c) 2010 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:  Day view control of calendar

    15 *

    16 */

    17 

    18 #ifndef CALENDAYITEMVIEW_H

    19 #define CALENDAYITEMVIEW_H

    20 

    21 //System includes

    22 #include <hbabstractitemview.h>

    23 #include <hbmenu.h>

    24 

    25 //User includes

    26 

    27 //Forward declarations

    28 class CalenDayInfo;

    29 class CalenDayContainer;

    30 class MCalenServices;

    31 

    32 class CalenDayItemView : public HbAbstractItemView

    33 {

    34     Q_OBJECT

    35 

    36 public:

    37     enum CalendarPanDirection {

    38         CalendarPanNotSet,

    39         CalendarPanVertical,

    40         CalendarPanHorizontal

    41     };

    42 

    43     enum CalendaRecycleDays {

    44         CalendarNoRecycle,

    45         CalendarBackwardRecycle,

    46         CalendarForwardRecycle

    47     };

    48 

    49     /**

    50      * Constructor.

    51      */

    52     CalenDayItemView(MCalenServices &services, HbModelIterator* iterator, QGraphicsItem *parent);

    53 

    54     /**

    55      * Destructor.

    56      */

    57     ~CalenDayItemView();

    58 

    59     /**

    60      * 

    61      */

    62     void scrollTo(const QModelIndex &index, HbAbstractItemView::ScrollHint hint = EnsureVisible);

    63 

    64 public slots:

    65 

    66     /**

    67      * 

    68      */

    69     virtual void reset();

    70     

    71     /**

    72      * Handles signal that is emitted when reset() is called, before the model's

    73      * internal state (e.g. persistent model indexes) has been invalidated.

    74      */

    75     void modelAboutToBeReset();

    76     

    77     /**

    78      * Handles signal that is emitted when reset() is called, after the model's

    79      * internal state (e.g. persistent model indexes) has been invalidated.

    80      */

    81     void modelReset();

    82 

    83     /**

    84      * 

    85      */

    86     void scrollVertically(const QPointF &newPosition);

    87     

    88 private slots:

    89     

    90     /**

    91      * This function is called when a touch down event is received within Abstract view item that is representing index.

    92      */

    93     void itemPressed(const QPointF &position);

    94     

    95     /**

    96      * This function is called when a touch release event is received within Abstract view item that is representing index.

    97      */

    98     void itemReleased(const QPointF &position);

    99     

   100     /**

   101      * This function is called when the item specified by index is activated by the user.

   102      */

   103     void itemActivated(const QPointF &position);

   104     

   105     /**

   106      * This function is called when long press event is received within Abstract view item viewItem. 

   107      * 

   108      * @param item The item.

   109      * @param coords is scene position where the long press event happened

   110      */

   111     void itemLongPressed(HbAbstractViewItem*, QPointF);

   112     

   113     /**

   114      * Slot which is called whenever the orientation of the device changes

   115      * @param orientation Current device orientation

   116      */

   117     void orientationChanged(Qt::Orientation orientation);

   118     

   119     /**

   120      * Opens currently selected model item.

   121      */

   122     void openSelectedItem();

   123     

   124     /**

   125      * Edits currently selected model item.

   126      */

   127     void editSelectedItem();

   128     

   129     /**

   130      * Deletes currently selected model item.

   131      */

   132     void deleteSelectedItem(); 

   133 

   134 private:

   135     

   136     /**

   137      * Connects item view's slots.

   138      */

   139     void setupSlots();

   140     

   141     /**

   142      * Creates Context menu.

   143      */

   144     void setupContextMenu();

   145     

   146     /**

   147      * Sets context to currently selected model item and issues calendar command.

   148      * 

   149      * @param command Calendar command.

   150      */

   151     bool issueCommandOnSelectedItem( int command );

   152     

   153     /**

   154      * Clears current selection in Selection Model.

   155      */

   156     void clearSelectionInModel();

   157 

   158 private:

   159 

   160     /**

   161      * Calendar services. Not owned.

   162      */

   163     MCalenServices  &mServices;

   164     

   165     /**

   166      * Item container.

   167      */

   168     CalenDayContainer* mContainer;

   169     

   170     /**

   171      * Day event info.

   172      * Own.

   173      */

   174     CalenDayInfo* mInfo;

   175     

   176     /**

   177      * context menu

   178      */

   179     HbMenu* mContextMenu;

   180 };

   181 

   182 #endif // CALENDAYITEMVIEW_H

   183 

   184 // End of File