1 /*

     2 * Copyright (c) 2002,2005 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:  View declaration for Position method settings UI

    15 *

    16 */

    17 

    18 #ifndef CLOCPSYSETTINGSVIEW_H

    19 #define CLOCPSYSETTINGSVIEW_H

    20 

    21 // System Include

    22 #include <aknview.h>

    23 #include <AknServerApp.h>

    24 #include  <bldvariant.hrh>

    25 

    26 // User Include

    27 #include "locpsyengobserver.h"

    28 #include "locpsykeyprocessor.h"

    29 #include <lbs.h>                        // Location Acquisition API

    30 // CONSTANTS

    31 

    32 // FORWARD DECLARATIONS

    33 class CLocPsySettingsContainer;

    34 class CLocPsyEng;

    35 class CEikMenuPane;

    36 class MLocPsyCommandHandler;

    37 class CAknQueryDialog;

    38 	

    39 // CLASS DECLARATION

    40 

    41 /**

    42 *  CLocPsySettingsView view class.

    43 * 

    44 */

    45 class CLocPsySettingsView : public CAknView, 

    46 				 		    public MLocPsyEngObserver, 

    47 				 		    public MLocPsyKeyProcessor,

    48 				 		    public MAknServerAppExitObserver

    49     {

    50     private:

    51         /**

    52         * C++ constructor

    53         * @param aKeyProcessor processes key events, ownership not transferred

    54         */

    55         CLocPsySettingsView( MLocPsyCommandHandler& 	aCommandHandler );

    56     public:

    57         /**

    58         * Destructor.

    59         */

    60         virtual ~CLocPsySettingsView();

    61 

    62         /**

    63         * C++ default constructor.

    64         * @param aKeyProcessor processes key events, ownership not transferred

    65         * @return created object

    66         */

    67         static CLocPsySettingsView* NewLC( MLocPsyCommandHandler& 	aCommandHandler );

    68 

    69         /**

    70         * C++ default constructor.

    71         * @param aKeyProcessor processes key events, ownership not transferred

    72         * @return created object

    73         */

    74         static CLocPsySettingsView* NewL( MLocPsyCommandHandler& 	aCommandHandler );

    75 

    76         /**

    77         * Handles the Screen Size update

    78         */

    79         void HandleScreenSizeChange();

    80 

    81     public:

    82         /**

    83         * From CAknView

    84         */

    85         TUid Id() const;

    86 

    87         /**

    88         * From CAknView

    89         */

    90         void HandleCommandL(TInt aCommand);

    91 

    92         /**

    93         * From CAknView

    94         */

    95         void ProcessCommandL( TInt aCommand );

    96 

    97     public:

    98         /**

    99         * From MEikMenuObserver

   100         */

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

   102         

   103     public:

   104         /**

   105         * From MLocPsyEngObserver

   106         */

   107         void NotifyL();

   108         

   109 		/**

   110         * From MLocPsyEngObserver

   111         */

   112         void NotifyError( TInt aErrorCode );

   113 

   114     public:

   115 		/**

   116         * From MLocPsyKeyProcessor

   117         */

   118 		TBool ProcessKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

   119 			

   120     public:

   121 		/**

   122         * From MAknServerAppExitObserver

   123         */

   124 		virtual void HandleServerAppExit(TInt aReason);

   125         

   126     private:

   127         /**

   128         * By default Symbian 2nd phase constructor is private.

   129         */

   130         void ConstructL();

   131 

   132     private: 

   133     	/**

   134         * From CAknView

   135         */

   136         void DoActivateL( const TVwsViewId& aPrevViewId,

   137                                 TUid        aCustomMessageId,

   138                           const TDesC8&     aCustomMessage );

   139             

   140         /**

   141         * From CAknView

   142         */

   143         void DoDeactivate();

   144         

   145         /**

   146         * Launch the popup.

   147         *

   148         * @param aResourceId Resource ID.

   149         */

   150         void DoLaunchPopupL( TInt aResourceId );

   151         

   152         /**

   153         * Uses LocAppUI::ActivateLocalViewL.

   154         * @param aViewId

   155         * @param aCustomMessageId

   156         * @param aCustomMessage

   157         */

   158         void ActivateLocalViewL(       TUid     aViewId, 

   159                                        TUid     aCustomMessageId,

   160                                  const TDesC8&  aCustomMessage );

   161 

   162         /**

   163         * Uses LocAppUI::ActivateLocalViewL.

   164         * @param aViewId

   165         * @param aCustomMessageId

   166         * @param aCustomMessage

   167         */

   168         void ActivateLocalViewL( TUid aViewId );

   169 

   170         /**

   171         * Shows or dims help option, depending wheather help feature

   172         * is supported or not.

   173         * @param aMenuPane

   174         */

   175         void HandleHelpFeature( CEikMenuPane& aMenuPane ) const;

   176 

   177     private:

   178         /**

   179          * Owns

   180          */

   181     	CLocPsyEng*		   				iLocationEngine;

   182     	

   183     	MLocPsyCommandHandler& 		    iCommandHandler; 

   184         CLocPsySettingsContainer* 	    iContainer;  

   185         CEikMenuBar* 					iPopup;   

   186       

   187 		/**

   188 		 * Handle to the RPostionServer

   189 		 */

   190 		RPositionServer 				iPositionServer;    		

   191 		

   192 		/**

   193 		 * Reference to the confirmation query for disabling the

   194 		 * PSYs

   195 		 */

   196 		 CAknQueryDialog*				iConfirmationQuery;      

   197     };

   198 

   199 #endif // CLOCPSYSETTINGSVIEW_H

   200 

   201 // End of File