1 /*

     2 * Copyright (c) 2007-2007 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:  VoIP specific function extension for

    15 *                Service Provider Settings API

    16 *

    17 */

    18 

    19 

    20 #ifndef C_SPSETTINGSVOIPUTILS_H

    21 #define C_SPSETTINGSVOIPUTILS_H

    22 

    23 #include <e32base.h>

    24 

    25 class CSPSettingsEngine;

    26 

    27 /**

    28  *  VoIP specific extension of Service provider settings API class

    29  *

    30  *

    31  *  @lib serviceprovidersettings.lib

    32  *  @since S60 v3.2

    33  */

    34 NONSHARABLE_CLASS( CSPSettingsVoIPUtils ): public CBase

    35     {

    36 	public: // Constructors and destructor

    37 

    38 	    /**

    39 	    * Two-phased constructor.

    40 	    */

    41 	    IMPORT_C static CSPSettingsVoIPUtils* NewL();

    42 

    43 	    /**

    44 	    * Two-phased constructor.

    45 	    */

    46 	    IMPORT_C static CSPSettingsVoIPUtils* NewLC();

    47 

    48 	    /**

    49 	    * Destructors.

    50 	    */

    51 	    IMPORT_C virtual ~CSPSettingsVoIPUtils();

    52 

    53 	public:

    54 

    55 	    /**

    56 	     * Checks is there any VoIP profiles available in service table.

    57 	     *

    58 	     * @since S60 v3.2

    59 	     * @return ETrue if there is at least one VoIP profile.

    60 	     */

    61 	    IMPORT_C TBool VoIPProfilesExistL() const;

    62 

    63 	    /**

    64 	     * Checks is VoIP supported.

    65 	     *

    66 	     * @since S60 v3.2

    67 	     * @return ETrue if Common Voip and Dynamic VoIP are ON

    68 .	     */

    69 	    IMPORT_C TBool IsVoIPSupported() const;

    70 

    71 	    /**

    72 	     * Checks the preferred telephony

    73 	     *

    74 	     * @since S60 v3.2

    75 	     * @return ETrue if Common Voip (Feature Manager), 

    76 	     *         Dynamic VoIP (Telephony settings) and 

    77 	     *         Preferred telephony (Rich call settings) are ON and 

    78 	     *         there is at least one SIP-VoIP profile stored

    79 	     */

    80 	    IMPORT_C TBool IsPreferredTelephonyVoIP() const;

    81 

    82        /**

    83        * Get the preferred service id

    84        *

    85        * @since S60 v3.2

    86        * @return KErrNone if preferred service found.

    87        */

    88       IMPORT_C TInt GetPreferredService( TUint& aServiceId ) const;

    89 	

    90 	private:

    91 

    92 	    /**

    93 	    * C++ default constructor.

    94 	    */

    95 	    CSPSettingsVoIPUtils();

    96 

    97 	    /**

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

    99 	    */

   100 	    void ConstructL();

   101 

   102 	    /**

   103 	    * Checks is there any VoIP profiles available in service table.

   104 	    */

   105 	    TBool IsVoIPSupportedL() const;

   106 

   107 	    /**

   108 	    * Checks the preferred telephony.

   109 	    */

   110 	    TBool IsPreferredTelephonyVoIPL() const;

   111 

   112       /**

   113        * Gets the preferred service id.

   114        */

   115        void DoGetPreferredServiceL( TUint& aServiceId ) const;

   116 

   117 	private: // data

   118 

   119 	    /**

   120 	     * Settings engine

   121 	     * Own.

   122 	     */

   123 	    CSPSettingsEngine* iSettingsEngine;

   124 

   125     };

   126 

   127 #endif // C_SPSETTINGSVOIPUTILS_H