1 /** @file

     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 : Authorization query dialog

    15  *

    16  */

    17 

    18 #ifndef UPNPAUTHORISATIONNOTE_H

    19 #define UPNPAUTHORISATIONNOTE_H

    20 

    21 // INCLUDES

    22 #include <e32base.h>	// For CActive, link against: euser.lib

    23 #include "upnpnotifytimer.h"

    24 

    25 // FORWARD DECLARATIONS

    26 class CAknGlobalNote;

    27 // CONSTANTS

    28 #define KResourcePath KDC_RESOURCE_FILES_DIR

    29 _LIT( KResourceFileName, "upnpnotifier.rsc" );

    30 const TInt KAuthorizationNoteTimeout = 15;

    31 

    32 // CLASS DECLARATION

    33 

    34 /**

    35  * Observer of CUpnpAuthorizationNote results

    36  */

    37 class MUpnpAuthorizationNoteObserver

    38     {

    39 public:

    40 

    41     /**

    42      * A callback function.

    43      * @param aAuthorized The result of authorization.

    44      */

    45     virtual void NoteResponseL( TBool aAuthorized ) = 0;

    46     };

    47 

    48 /**

    49  * Active wrapper of CAknGlobalNote YES/NO query dialog

    50  */

    51 class CUpnpAuthorizationNote : public CActive,

    52         public MUpnpNotifyTimerObserver

    53     {

    54 public:

    55     /**

    56      * Destructor.

    57      */

    58     ~CUpnpAuthorizationNote();

    59 

    60     /**

    61      * A two-phased constructor functions.

    62      */

    63     static CUpnpAuthorizationNote* NewL();

    64     static CUpnpAuthorizationNote* NewLC();

    65 

    66     /** 

    67      * Creates CAknGlobalNote dialog and performs

    68      * ShowNoteL() on it. The dialog is destroyed after user 

    69      * confirmation or 15 second timeout.

    70      *

    71      * @param aObserver ShowNoteL results observer

    72      */

    73     void ShowNoteL( MUpnpAuthorizationNoteObserver* aObserver );

    74 private:

    75     // from MUpnpNotifyTimerObserver

    76     virtual void TimerEventL( CUpnpNotifyTimer* aTimer );

    77     // from CActive

    78     void RunL();

    79     void DoCancel();

    80     TInt RunError( TInt aError );

    81     // other

    82     CUpnpAuthorizationNote();

    83     void ConstructL();

    84     void CancelNoteL();

    85     void GetResourceFilePathLC( RBuf& aPath );

    86     void ReadAuthorisationStringL( const TDesC& aFilename );

    87 private:

    88     CUpnpNotifyTimer* iTimer;

    89     MUpnpAuthorizationNoteObserver* iObserver;

    90     CAknGlobalNote* iNote;

    91     TInt iNoteId;

    92     HBufC* iAuthorizationString;

    93     };

    94 

    95 #endif // UPNPAUTHORISATIONNOTE_H

    96 // End of File