1 /*

     2 * Copyright (c) 2006-2008 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 the License "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:    Class for "service selection list" in Settings UI.*

    15 */

    16 

    17 

    18 

    19 #ifndef VCXNSSETTINGSVIEWSERVICESELECTION_H

    20 #define VCXNSSETTINGSVIEWSERVICESELECTION_H

    21 

    22 // INCLUDES

    23 #include <AknServerApp.h>

    24 #include "feedsettingsviewcontainer.h"

    25 #include "CIptvService.h"

    26 

    27 // CONSTANTS

    28 

    29 // FORWARD DECLARATIONS

    30 class CAknDoubleStyleListBox;

    31 class CIptvService;

    32 class CVcxConnectionUtility;

    33 class CBrowserLauncher;

    34 

    35 class CIptvLiveUIScheduledProgram;

    36 

    37 // CLASS DECLARATION

    38 

    39 /**

    40  * Class for "service selection list" in Settings UI.

    41  *

    42  *  @lib vcsettingsview.lib

    43  *  @since S60 3.2

    44  */

    45 NONSHARABLE_CLASS( CVcxNsSettingsViewServiceSelection ) : public CBase,

    46                                                           public MAknServerAppExitObserver

    47     {

    48 public: // Constructors and desctructor.

    49 

    50     /**

    51      * @param aParent      Pointer to parent container.

    52      * @param aServiceSettings Reference to Service Settings in UI Engine.

    53      */

    54     static CVcxNsSettingsViewServiceSelection* NewL(CVcxNsSettingsViewContainer* aParent,

    55             CVcxNsServiceSettings& aServiceSettings);

    56 

    57     virtual ~CVcxNsSettingsViewServiceSelection();

    58 

    59     /**

    60      * Checks if msk needs tp be updated and does so if it is needed

    61      */

    62     void CheckMsk( );

    63     

    64 protected: //From MAknServerAppExitObserver

    65 

    66     /**

    67      * Handle the exit of a connected server app.

    68      * This implementation provides Series 60 default behavior

    69      * for handling of the EAknCmdExit exit code. Derived classes

    70      * should base-call this implementation if they override this

    71      * function.

    72      * @param aReason The reason that the server application exited.

    73      * This will either be an error code, or the command id that caused

    74      * the server app to exit.

    75      * ( empty implementation here )

    76      */

    77      void HandleServerAppExit( TInt /*aReason*/) { ; }

    78 

    79 private:

    80     /**

    81      * Returns true if currently active list item is marked.

    82      *

    83      * @return ETrue if currently active list item is marked.

    84      */

    85     TBool IsCurrentListItemMarked();

    86 

    87 public:

    88 

    89     /**

    90      * Activates "service selection list".

    91      */

    92     void ActivateL();

    93 

    94     /**

    95      * Deactivates "service selection list".

    96      */

    97     void Deactivate();

    98 

    99     /**

   100      * Sets service type used in "service selection list".

   101      *

   102      * @param aServiceType Service type as CIptvService::TServiceType 

   103      *                     enumeration.

   104      */

   105     void SetServiceType(CIptvService::TServiceType aServiceType);

   106 

   107     /**

   108      * Returns service type in use.

   109      *

   110      * @return Service type as CIptvService::TServiceType enumeration.

   111      */

   112     CIptvService::TServiceType GetServiceType();

   113 

   114     /**

   115      * Returns true if currently active service is read-only.

   116      *

   117      * @return ETrue if currently active service is read-only.

   118      */

   119     TBool IsCurrentServiceReadOnlyL();

   120 

   121     /**

   122      * Returns currently active service. Ownership of object is given

   123      * to caller.

   124      *

   125      * @return Pointer to currently active service.

   126      */

   127     CIptvService* GetCurrentServiceL();

   128 

   129     /**

   130      * Deletes currently active service.

   131      */

   132     void DeleteCurrentServiceL();

   133 

   134     /**

   135      * Loads data to "service selection list".

   136      */

   137     void LoadL();

   138 

   139     /**

   140      * Saves data in "service selection list".

   141      */

   142     void SaveL();

   143 

   144     /**

   145      * Returns pointer to "service selection item" listbox. No ownership transfer.

   146      *

   147      * @return Pointer to listbox.

   148      */

   149     CAknSingleGraphicStyleListBox* ListBox();

   150 

   151     /**

   152      * Shows message query dialog for managing an account before removing service

   153      *

   154      * @return Dialog's result, what user has replied to query.

   155      */

   156     TInt ShowAccountMgmtDialogL();

   157 

   158     /**

   159      * Used as a callback function in message query.

   160      * @return System-wide error code.

   161      */

   162     static TInt ShowLinkL( TAny* ptr );

   163 

   164     /**

   165      * Opens account management Url with embedded browser.

   166      */ 

   167     void OpenEmbeddedBrowserL( const TDesC& aUri );

   168     

   169 private: // New methods.

   170 

   171     /**

   172      * Gets current service id.

   173      *

   174      * @param aServiceId service id

   175      */

   176     void GetServiceIdL( TUint32& aServiceId );

   177 

   178     /**

   179      * Removes commands from CBA

   180      * @param aCba Button group container

   181      */

   182     void RemoveCommandsFromCba( CEikButtonGroupContainer& aCba );

   183 

   184 private: // Construction.

   185 

   186     /**

   187      * @param aParent      Pointer to parent container.

   188      * @param aServiceSettings Reference to Service Settings in UI Engine.

   189      */

   190     CVcxNsSettingsViewServiceSelection(CVcxNsSettingsViewContainer* aParent,

   191             CVcxNsServiceSettings& aServiceSettings);

   192 

   193     void ConstructL();

   194 

   195 private: // Data

   196 

   197     /**

   198      * Parent control container

   199      */

   200     CVcxNsSettingsViewContainer* iParent;

   201     

   202     /**

   203      * UI engine's application settings provider

   204      */

   205     CVcxNsServiceSettings& iServiceSettings;

   206     

   207     /**

   208      * List box control

   209      */

   210     CAknSingleGraphicStyleListBox* iListbox;

   211 

   212     /**

   213      * Is own command set used

   214      */ 

   215     TBool iOwnButtons;

   216 

   217     /**

   218      * Service array

   219      */

   220     CDesC8ArraySeg* iServicesArray;

   221 

   222     /**

   223      * Service array for vod casts

   224      */

   225     CDesC8ArraySeg* iServicesArrayVodCast;

   226       

   227     /**

   228      * Service type

   229      */

   230     CIptvService::TServiceType iServiceType;

   231     

   232     /**

   233      * Current Msk resource id.

   234      */

   235     TInt iCurrentMskResource;

   236     

   237     /*

   238     * Launcher that handles opening of web link in embedded browser

   239     * Own.

   240     */

   241     CBrowserLauncher* iLauncher;

   242 

   243     /**

   244      * Connection utility.

   245      * Not own.

   246      */

   247     CVcxConnectionUtility* iConnUtil;

   248     

   249     };

   250 

   251 #endif // VCXNSSETTINGSVIEWSERVICESELECTION_H