/*

* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* Interface   : Domain, System State Control API and Extended Startup API

* Declaration of RStarterSession interface

*

*/

#ifndef STARTERCLIENT_H

#define STARTERCLIENT_H

#include <e32std.h>

#include <ssm/starter.hrh>

/*

 *   @publishedPartner

 *   @released

 */

/**

*  Client API for Starter server.

*

*  ?more_complete_description

*

*  lib: StarterClient.lib

*  @since S60 1.0

*/

class RStarterSession : public RSessionBase

    {

public:

    /**

     * Connect to Starter server

     * @return EPOC error code

     */

    IMPORT_C TInt Connect();

public: // System State Control API

    // Parameters for SetState.

    enum TGlobalState

        {

        ENormal = 100,  // Possible in alarm, charging, BT SAP and

                        // offline states, but not in simless offline.

        EAlarm,         // Only possible in charging state.

        ECharging,      // Only possible in alarm state.

        EOffline,       // Possible in normal RF on and BT SAP states.

        EBTSap          // Possible in normal RF on and normal RF off

                        // states, but not in simless offline.

        };

    /**

    * Change global system state.

    * @param aState The state to change to.

    * @return KErrArgument if the state change is illegal (from current state

    * it is not possible to change to the requested state), KErrNone if the

    * global state change has been successfully initiated.

    * If state change from a state to the same state is requested, returns

    * KErrNone but does nothing.

    */

    IMPORT_C TInt SetState( const TGlobalState aState );

    // Parameters for Reset.

    enum TResetReason

        {

        ELanguageSwitchReset = 100,     // A reset due to display language switch.

        ENormalRFSReset = 101,          // A reset due to restoring factory

                                        // settings.

        EDeepRFSReset = 102,            // A reset due to restoring factory

                                        // settings (deep).

        EUnknownReset = 104,            // A reset due to an error.

        EOperatorSettingReset = 105,    // A reset due to removing operator

                                        // settings.

        ENetworkModeChangeReset = 106,  // A reset due to network mode change.

        ESIMStatusChangeReset = 107,    // A reset due to removing/inserting SIM card.

        EDRMReset = 108,                // A reset due to a DRM -related problem.

        EFirmwareUpdate = 109,          // A reset due to firmware update.

        EDataRestoreReset = 110,        // A reset after restoring backed-up data.

        EFieldTestReset = 111           // A reset required by Field Test software.

        };

    /**

    * Execute system reset.

    * @param aReason Indicates the reason for the reset.

    */

    IMPORT_C void Reset( const TResetReason aReason );

    /**

    * Execute system shutdown.

    */

    IMPORT_C void Shutdown();

    /**

    * Change state to offline and back to online.

    *

    * @return

    * - KErrServerTerminated if system is shutting down or reseting,

    * - KErrMemory if the state change could not be completed because of lack of memory,

    * - KErrArgument if global state is not normal RF on,

    * - KErrNone if a network reset is already going on.

    */

    IMPORT_C TInt ResetNetwork();

    /**

    * Check whether RTC time is valid.

    * This function should not be called before critical startup phase is

    * over, and if it is, it will return EFalse.

    * @return ETrue if RTC time is valid, EFalse otherwise.

    */

    IMPORT_C TBool IsRTCTimeValid();

    /**

    * Activate RF for making an emergency call. May be called in all

    * global states, but 'normal RF on' state the call has no effect since

    * RF is already activated.

    * After the emergency call has finished, DeactivateRfAfterEmergencyCall

    * should be called.

    * @return KErrNone on success, one of Symbian error codes otherwise.

    */

    IMPORT_C TInt ActivateRfForEmergencyCall();

    /**

    * Deactivate RF after making an emergency call. May only be called

    * after calling ActivateRfForEmergencyCall.

    * @return KErrNone on success, one of Symbian error codes otherwise.

    */

    IMPORT_C TInt DeactivateRfAfterEmergencyCall();

    /**

    * If Splash Screen is active, send it a signal to exit.

    * @return KErrNone on success, one of Symbian error codes otherwise.

    * Returns an error code only if the client-server call fails.

    */

    IMPORT_C TInt EndSplashScreen();

    };

#endif // STARTERCLIENT_H