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:  WMDRM DLA Default UI Plugin

    15 *

    16 */

    17 

    18 

    19 #ifndef C_WMDRMDLADEFAULTUIPLUGIN_H

    20 #define C_WMDRMDLADEFAULTUIPLUGIN_H

    21 

    22 #include <wmdrmdlauiplugin.h>

    23 #include "wmdrmdlaui.h"

    24  

    25 /**

    26  * WMDRM DLA Default UI Plugin

    27  * Shows wait note, when SetProgress is set to EProcessingDRMHeader or 

    28  * to EProcessingMeteringChallenge. Removes wait note, if HandleErrorL is

    29  * called or SetProgress is set to EIdle. Won't handle any errors, but

    30  * always leaves with KErrNotSupported. Supports user cancellation from

    31  * wait note. If CCoeEnv isn't available, then wait note can't be shown,

    32  * but object creation still succeeds.

    33  *

    34  *  @lib wmdrmdladefaultuiplugin.lib

    35  *  @since S60 v9.1

    36  */

    37 NONSHARABLE_CLASS( CWmDrmDlaDefaultUiPlugin ) : public CWmDrmDlaUiPluginIf, 

    38                                                 public MWmDrmDlaWaitNoteCallback

    39     {

    40 

    41 public:

    42 

    43     static CWmDrmDlaDefaultUiPlugin* NewL();

    44     ~CWmDrmDlaDefaultUiPlugin();

    45 

    46 public: //From CWmDrmDlaUiPluginIf

    47     

    48     /**

    49      * Called by the framework to set cancel observer. UI plugin can use 

    50      * observer to inform framework about user cancelling DLA process from

    51      * UI component.

    52      * 

    53      * @param aObserver Cancellation observer

    54      */

    55     void SetCancelObserver( MWmDrmDlaCancelObserver* aObserver );

    56     

    57     /**

    58      * Called to inform UI plugin if the license acquisition is silent

    59      *

    60      * @param aSilent ETrue if license acquisition should be silent

    61      */

    62     void SetSilent( TBool aSilent );

    63 

    64     /**

    65      * Called to inform UI plugin about the license acquisition progress

    66      *

    67      * @param aState License acquisition progress state

    68      */

    69     void SetProgress( TInt aState );

    70 

    71     /**

    72      * Informs that error happened during the license acquisition

    73      *

    74      * @param aError Error code

    75      */

    76     void HandleErrorL( TInt aError );

    77 

    78 public: //From MWmDrmDlaWaitNoteCallback    

    79     

    80     /**

    81      * Called if user cancels the wait note

    82      */

    83     void UserWaitNoteCancellation();

    84     

    85 private:

    86 

    87     CWmDrmDlaDefaultUiPlugin();

    88     void ConstructL();

    89     

    90 private: // data

    91 

    92     CWmDrmDlaUi* iUi;

    93     

    94     //Not owned

    95     MWmDrmDlaCancelObserver* iObserver;

    96     

    97     };

    98 

    99 #endif // C_WMDRMDLADEFAULTUIPLUGIN_H