1 /*

     2 * Copyright (c) 2008 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:   Declares view class of View architecture for Event view.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CALENEVENTVIEW_H

    21 #define CALENEVENTVIEW_H

    22 

    23 // Include Files

    24 #include <calentoolbar.h>                       // MCalenToolbarObserver

    25 #include "calennativeview.h"

    26 

    27 //Forward declarations

    28 class CAknButton;

    29 class CCalenEventViewContainer;

    30 

    31 // class declaration

    32 /**

    33  * Declares view for event view

    34  */

    35 NONSHARABLE_CLASS(CCalenEventView):public CCalenNativeView

    36 	{

    37 public: // Constructors and destructor

    38     

    39     /**

    40      * Two-phased constructor.

    41      */

    42     IMPORT_C static CCalenEventView* NewL( MCalenServices& aServices );

    43 

    44     /**

    45      * Destructor.

    46      */

    47     virtual ~CCalenEventView();

    48 

    49 public:  // From CCalenView

    50 

    51     virtual TNextPopulationStep ActiveStepL();

    52     virtual void CancelPopulation();

    53     virtual TCyclePosition CyclePosition() const;

    54     virtual const TDesC& LocalisedViewNameL( CCalenView::TViewName aViewName );

    55     virtual CGulIcon* CCalenEventView::ViewIconL() const;

    56 

    57 protected:  // From CCalenNativeView

    58     /**

    59      * Clears view specific data

    60      */

    61     virtual void ClearViewSpecificDataL();

    62 

    63 private:

    64     /**

    65      * By default Symbian OS constructor is private.

    66      */

    67     void ConstructL();

    68     

    69     /**

    70      * C++ constructor.

    71      */

    72     CCalenEventView( MCalenServices& aServices );

    73 

    74 protected:

    75 

    76     /**

    77      * From CCalenView Second phase DoActivateL

    78      */

    79     void DoActivateImplL(	const TVwsViewId& aPrevViewId,

    80                             TUid aCustomMessageId,

    81                             const TDesC8& aCustomMessage );

    82 

    83     /**

    84      * From CCalenView Second phase DoDeactivate

    85      */

    86     void DoDeactivateImpl();

    87 

    88   	/**

    89      * From CCalenView. Called when locale was changed and

    90      *                 time was crossed over

    91      */

    92     void OnLocaleChangedL(TInt aReason);

    93 

    94 public: // From CCalenView

    95     

    96     /**

    97      * Redraw status pane when Form is closed

    98      **/

    99     void RedrawStatusPaneL();

   100 

   101     /**

   102      * From CCalenView Creates CCalenContainer

   103      **/

   104     CCalenContainer* CreateContainerImplL();

   105     

   106     /**

   107      * From CCalenView. Normal command handling method.

   108      * needed for MSK.

   109      */

   110     void HandleCommandL(TInt aCommand);

   111     

   112     /**

   113     * Checks whether event viewer is launched from alarm or not.

   114     * @return ETrue, if event viewer launched from alarm(MSK case).

   115     */

   116     TBool IsAlarmActiveInViewer(); // IsEventViewerLaunchedFromAlarm

   117     

   118     /*

   119      * Hides the navi pane

   120      */

   121     void HideNaviPane();

   122     

   123 public:

   124     

   125     /**

   126      * Update CBA buttons depending on if we have items or not in view

   127      * Callend from Day Container as well as DoActivateViewImpl.

   128      * 

   129      */

   130     void UpdateCbaL();

   131 	

   132 private:  // From MEikMenuObserver

   133     /**

   134      * From MEikMenuObserver Changes MenuPane dynamically

   135      */

   136     void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

   137 

   138 private:  // From CAknView

   139     TUid Id() const;

   140 

   141 	// For toolbar support

   142 	/**

   143 	* Create calendar toolbar buttons

   144 	*/

   145 	CAknButton* CreateButtonL( CGulIcon* aIcon, 

   146                                const TDesC& aText,

   147                                TInt aTooltipID,

   148                                CAknToolbar& aToolbar );

   149     

   150     /**

   151 	* Removes the event viewer toolbar buttons and unhides the view cycling buttons

   152 	*/                           

   153     void RemoveToolbarButtonsL();

   154     

   155     /**

   156 	* Adds the necessary toolbar buttons on the existing toolbar for event viewer

   157 	*/

   158     void AddToolbarButtonsL();

   159     

   160     /**

   161      * Updates the toolbar buttons on the existing toolbar for event viewer

   162      */

   163     void UpdateToolbarButtonsL();

   164     

   165     /**

   166      * Set date to Status pane. Default implementation does nothing.

   167      * @param aTime it will be refrect to StatusPane

   168      */

   169     void SetStatusPaneFromActiveContextL();

   170 private:

   171     TVwsViewId iPreviousViewId;  

   172 

   173 private: 

   174     enum TPopulationStep

   175         {

   176 		ENothingDone,

   177 		EBuildTextEditor,

   178 		ERequestInstanceView,

   179 		EAddField,

   180 		EPopulationDone	

   181         };

   182     enum TEventViewCBA

   183 	    {	    

   184 	    EShowClose=1,

   185 	    EShowAlarm,

   186 	    EShowAlarmStopOnly,

   187 	    EShowBack	    	

   188 	    };    

   189     TEventViewCBA iEventViewCBA;

   190     TPopulationStep iPopulationStep;

   191  	};

   192 

   193 #endif // CALENEVENTVIEW_H