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:  ESMR Tracking view container for the title label and list component

    15 *

    16 */

    17 

    18 #ifndef CESMRTRACKINGVIEW_H_

    19 #define CESMRTRACKINGVIEW_H_

    20 

    21 #include <coecntrl.h>

    22 #include <aknlists.h> 

    23 #include <eiklbo.h>

    24 

    25 #include "mesmrtitlepaneobserver.h"

    26 #include "mesmrfontsizeobserver.h"

    27 #include "tnavipaneclearer.h"

    28 

    29 #include "resmrstatic.h"

    30 #include "cesmrcontactmenuhandler.h"

    31 #include "nmrbitmapmanager.h"

    32 

    33 class CESMRTitlePane;

    34 class MESMRCalEntry;

    35 class MESMRFieldStorage;

    36 class MAgnEntryUiCallback;

    37 class CAknsBasicBackgroundControlContext;

    38 class CESMRTrackingViewDialog;

    39 

    40 /**

    41  *  Container for the meeting request title and list control.

    42  * This class is deleted by framework

    43  */

    44 NONSHARABLE_CLASS( CESMRTrackingView ):

    45     public CCoeControl,

    46     public MCoeControlBackground,

    47     public MESMRFontSizeObserver,

    48     public MEikListBoxObserver

    49     {

    50 public:

    51     /**

    52      * Two-phased constructor.

    53      *

    54      * @param aEntry - interface to entry information.

    55      * @param aRect - rect for this view

    56      * @param aReqAttendee - the count of required attendees

    57      * @param aOptAttendee - the count of optional attendees

    58      * @return Pointer to created and initialized esmr view object.

    59      */

    60      static CESMRTrackingView* NewL( 

    61              MESMRCalEntry& aEntry, 

    62              const TRect& aRect,

    63              const TInt &aReqAttendee,

    64              const TInt &aOptAttendee);

    65 

    66     /**

    67      * Destructor.

    68      */

    69     ~CESMRTrackingView();

    70 

    71 public:

    72 

    73     /**

    74     * Externalize the list component items. Data in list items

    75     * is stored to iEntry member variable.

    76     *

    77     * @param TBool ETrue if force validation should be used

    78     */

    79     void ExternalizeL( TBool aForceValidation = EFalse );

    80 

    81     /**

    82     * Internalize the list component items. Data from iEntry is updated

    83     * to all fields.

    84     */

    85     void InternalizeL();

    86 

    87     /**

    88     * Process commands. Dialog forwards the commands that must

    89     * be handled by CESMRTrackingView.

    90     *

    91     * @param aCommand

    92     */

    93     void ProcessEditorCommandL( TInt aCommand );

    94 

    95     /**

    96     * Title can be changed by calling this method

    97     *

    98     * @param aTitle New title for the view

    99     * @param aDefault

   100     */

   101     void SetTitleL( const TDesC& aTitle );

   102 

   103     /**

   104      * Launches editor help

   105      */

   106     void LaunchEditorHelpL();

   107 

   108     /**

   109      * Launches viewer help

   110      */

   111     void LaunchViewerHelpL();

   112 

   113     void SetParentDialog(CCoeControl* aParentDialog);

   114     

   115 private: // implementation

   116     void ConstructL( const TRect& aRect );

   117     CESMRTrackingView( MESMRCalEntry& aEntry, 

   118             const TInt &aReqAttendee,

   119             const TInt &aOptAttendee);

   120 

   121 private:

   122     // Define the type of icons for status type

   123     enum TStatusIconType

   124         {

   125         /** For accept */

   126         EAcceptIcon,

   127         /** For reject */

   128         ERejectIcon,

   129         /** For tentative */

   130         ETentativeIcon,

   131         /** For none status */

   132         ENoneIcon,

   133         /** For account total type number */

   134         ETotalIconNumber

   135         };

   136     void LaunchHelpL( const TDesC& aContext );

   137     void CreateTrackingListL();

   138     void InitTrackingListL();

   139     void InitStatusIconArrayL();

   140     CGulIcon* InitStatusIconL(NMRBitmapManager::TMRBitmapId aStatus);

   141 

   142 public: // From CCoeControl

   143     void SetContainerWindowL(const CCoeControl& aContainer);

   144     TInt CountComponentControls() const;

   145     CCoeControl* ComponentControl( TInt aInd ) const;

   146     void SizeChanged();

   147     TSize MinimumSize();

   148     TKeyResponse OfferKeyEventL(const TKeyEvent &aKeyEvent, TEventCode aType);

   149     void HandleResourceChange( TInt aType );

   150     TTypeUid::Ptr MopSupplyObject( TTypeUid aId );

   151 

   152 private: // From CCoeControl

   153     void Draw( const TRect& aRect ) const;

   154 

   155 protected: // FromMESMRFontSizeObserver

   156     void FontSizeSettingsChanged();

   157 

   158 public: // From MCoeControlBackground

   159     void Draw(CWindowGc& aGc, 

   160               const CCoeControl& aControl, 

   161               const TRect& aRect) const;

   162     void GetTextDrawer(

   163             CCoeTextDrawerBase*& aText, 

   164             const CCoeControl* aControl) const;

   165 

   166 public: // From MEikListBoxObserver

   167     virtual void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);    

   168     

   169 private:

   170     /// Own: Priority icon

   171     CESMRTitlePane* iTitle;

   172     /// Own: attendee list

   173     /// Own: The list for attendee names and tracking status

   174     CAknSingleGraphicStyleListBox* iList;

   175     /// Ref: List item storage

   176 //    MESMRFieldStorage* iStorage;

   177     /// Ref: Current MR entry

   178     MESMRCalEntry& iEntry;

   179     /// Own: To enable skin as background for the iTitle   

   180     CAknsBasicBackgroundControlContext* iBgContext;

   181     /// Own: This clears the navipane for us.

   182     TNavipaneClearer iClearer;

   183     /// Required attendee count

   184     TInt iReqAttendeeCount;

   185     /// Optional attendee count

   186     TInt iOptAttendeeCount;

   187     /// Own: list text array

   188     MDesCArray* iItemArray;

   189     /**

   190      * Static TLS stored variables.

   191      */

   192     RESMRStatic iESMRStatic;

   193     /**

   194      * Ref: Reference to menu handler

   195      */

   196     CESMRContactMenuHandler* iMenuHandler;

   197     /// Ref: Tracking View Dialog

   198     CESMRTrackingViewDialog* iParentDialog;

   199     /// Own: attendees' contact info

   200     TDesC* iAddress;

   201     /// Own: Focused list item index

   202     TInt iFocusedItemIndex;

   203     /// Own: Index of "Optional" item

   204     TInt iIndexOfOptLabel;

   205     };

   206 

   207 #endif /* CESMRTRACKINGVIEW_H_ */