1 /*

     2 * Copyright (c) 2007 - 2010 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:  CDialingExtensionObserver provides an observer class for 

    15 *               dialingextension plug-in.

    16 *

    17 */

    18 

    19 #ifndef CDIALINGEXTENSIONOBSERVER_H

    20 #define CDIALINGEXTENSIONOBSERVER_H

    21 

    22 #include <dialingextensioninterface.h>

    23 

    24 class CDialingExtensionInterface;

    25 class CDialerNumberEntry;

    26 class CDialer;

    27 

    28 

    29 NONSHARABLE_CLASS( CDialingExtensionObserver ) : public CBase, public MDialingExtensionObserver

    30     {

    31 public:

    32     

    33     /**

    34     * Two phase constructor

    35     * @param aDialingExtension  Dialer extension. Does not take ownership.

    36     * @param aNumberEditor      Number editor. Does not take ownership.

    37     * @param aDialer            Dialer. Does not take ownership.

    38     * @return New instance

    39     */

    40     static CDialingExtensionObserver* NewL( 

    41             CDialingExtensionInterface* aDialingExtension, 

    42             CDialerNumberEntry* aNumberEntry,

    43             CDialer* aDialer );

    44     

    45     /**

    46      * Destructor

    47      */

    48     ~CDialingExtensionObserver();

    49     

    50     /**

    51     * MDialingExtensionObserver function.

    52     */

    53     void HandleDialingExtensionEvent( MDialingExtensionObserver::TEvent aEvent );

    54     

    55 private:

    56     

    57     

    58     /**

    59     * Cconstructor

    60     * @param aDialingExtension  Dialer extension. Does not take ownership.

    61     * @param aNumberEditor      Number editor. Does not take ownership.

    62     * @param aDialer            Dialer. Does not take ownership.

    63     */

    64     CDialingExtensionObserver( 

    65             CDialingExtensionInterface* aDialingExtension, 

    66             CDialerNumberEntry* aNumberEntry,

    67             CDialer* aDialer );

    68     

    69     void UpdateCba();

    70     

    71     void SearchL();

    72     

    73 private:

    74     

    75     // Not owned.

    76     CDialingExtensionInterface* iDialingExtension;

    77     

    78     // Not owned.

    79     CDialerNumberEntry* iNumberEntry;

    80     

    81     // Not owned.

    82     CDialer* iDialer;

    83     

    84     // Not owned.

    85     CEikonEnv* iEikonEnvironment;    

    86     };

    87 

    88 #endif // CDIALINGEXTENSIONOBSERVER_H

    89