--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneuistates/src/cphonestatemachinegsm.cpp Fri Jun 04 10:19:18 2010 +0100
@@ -0,0 +1,313 @@
+/*
+* Copyright (c) 2005 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: Implementation of CPhoneStateMachineGSM class.
+*
+*/
+
+
+// INCLUDE FILES
+#include <cpephonemodelif.h>
+#include "cphonestatemachinegsm.h"
+#include "phonelogger.h"
+#include "phonestatedefinitions.h"
+#include "phonestatedefinitionsgsm.h"
+#include "cphonecallsetup.h"
+#include "cphonealerting.h"
+#include "cphonesinglecall.h"
+#include "cphonesingleandcallsetup.h"
+#include "cphonesingleandalerting.h"
+#include "cphonesingleandwaiting.h"
+#include "cphonetwosingles.h"
+#include "cphoneconference.h"
+#include "cphoneconferenceandcallsetup.h"
+#include "cphoneconferenceandsingle.h"
+#include "cphoneconferenceandwaiting.h"
+#include "cphonesingleandcallsetupandwaiting.h"
+#include "cphonecallsetupandwaiting.h"
+#include "cphonetwosinglesandwaiting.h"
+#include "cphoneconferenceandsingleandwaiting.h"
+#include "cphoneemergency.h"
+#include "cphoneconferenceandwaitingandcallsetup.h"
+#include "cphoneidle.h"
+#include "cphoneincoming.h"
+#include "cphonestartup.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CPhoneStateMachineGSM::CPhoneStateMachineGSM
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CPhoneStateMachineGSM::CPhoneStateMachineGSM(
+ MPhoneViewCommandHandle* aViewCommandHandle ) :
+ CPhoneStateMachine( aViewCommandHandle )
+ {
+ }
+
+// -----------------------------------------------------------
+// CPhoneStateMachineGSM::~CPhoneStateMachineGSM()
+// Destructor
+// (other items were commented in a header).
+// -----------------------------------------------------------
+//
+EXPORT_C CPhoneStateMachineGSM::~CPhoneStateMachineGSM()
+ {
+ __LOGMETHODSTARTEND( EPhoneUIStates, "CPhoneStateMachineGSM::~CPhoneStateMachineGSM() ");
+ if( iEmergencyState )
+ {
+ delete iEmergencyState;
+ iEmergencyState = NULL;
+ }
+ Dll::FreeTls();
+ }
+
+// ---------------------------------------------------------
+// CPhoneStateMachineGSM::State
+// ---------------------------------------------------------
+EXPORT_C MPhoneState* CPhoneStateMachineGSM::State()
+ {
+ __LOGMETHODSTARTEND( EPhoneUIStates, "CPhoneStateMachineGSM::State() ");
+ __PHONELOG1( EBasic, EPhoneUIStates,
+ "CPhoneStateMachineGSM::State() = %d ", iNewStateId );
+
+ TBool madeStateTransition = EFalse;
+ TBool deleteOldState( ETrue );
+ TInt err( KErrNone );
+
+ if( iOldStateId != iNewStateId )
+ {
+ if( iOldStateId == EPhoneStateIdle ||
+ iOldStateId == EPhoneStateEmergency )
+ {
+ deleteOldState = EFalse;
+ }
+ if ( deleteOldState )
+ {
+ // Possible that derived class has been deleted iState,
+ // so this delete statement may be useless.
+ delete iState;
+ iState = NULL;
+ }
+
+ // State transition need to be made - construct new state and
+ // destruct old
+ switch( iNewStateId )
+ {
+ case EPhoneStateCallSetup:
+ TRAP( err, iState = CPhoneCallSetup::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateAlerting:
+ TRAP( err, iState = CPhoneAlerting::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateSingle:
+ TRAP( err, iState = CPhoneSingleCall::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateWaitingInSingle:
+ TRAP( err, iState = CPhoneSingleAndWaiting::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateTwoSingles:
+ TRAP( err, iState = CPhoneTwoSingles::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateCallSetupInSingle:
+ TRAP( err, iState = CPhoneSingleAndCallSetup::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateAlertingInSingle:
+ TRAP( err, iState = CPhoneSingleAndAlerting::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateConference:
+ TRAP( err, iState = CPhoneConference::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateConferenceAndCallSetup:
+ TRAP( err, iState = CPhoneConferenceAndCallSetup::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateConferenceAndSingle:
+ TRAP( err, iState = CPhoneConferenceAndSingle::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateConferenceAndWaiting:
+ TRAP( err, iState = CPhoneConferenceAndWaiting::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateSingleAndCallSetupAndWaiting:
+ TRAP( err, iState = CPhoneSingleAndCallSetupAndWaiting::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateCallSetupAndWaiting:
+ TRAP( err, iState = CPhoneCallSetupAndWaiting::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateTwoSinglesAndWaiting:
+ TRAP( err, iState = CPhoneTwoSinglesAndWaiting::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateConferenceAndSingleAndWaiting:
+ TRAP( err, iState = CPhoneConferenceAndSingleAndWaiting::NewL(
+ this, iViewCommandHandle, iCustomization ));
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateEmergency:
+ if( !iEmergencyStateConstructed )
+ {
+ TRAP( err, iEmergencyState = CPhoneEmergency::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ iEmergencyStateConstructed = ETrue;
+ }
+ static_cast< CPhoneEmergency* >( iEmergencyState )->
+ SetStartupInterrupted( iOldStateId == EPhoneStateStartup );
+ iState = iEmergencyState;
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateConferenceAndWaitingAndCallSetup:
+ TRAP( err, iState =
+ CPhoneConferenceAndWaitingAndCallSetup::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateIdle:
+ if ( iOldStateId != EPhoneStateEmergency )
+ {
+ if( !iEmergencyStateConstructed )
+ {
+ TRAP( err, iEmergencyState = CPhoneEmergency::NewL(
+ this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ iEmergencyStateConstructed = ETrue;
+ }
+ }
+ if( iIdleState == NULL )
+ {
+ TRAP( err, iIdleState =
+ CPhoneIdle::NewL( this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ }
+ iState = iIdleState;
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateIncoming:
+ TRAP( err, iState =
+ CPhoneIncoming::NewL( this, iViewCommandHandle, iCustomization ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ case EPhoneStateStartup:
+ TRAP( err, iState =
+ CPhoneStartup::NewL( this, iViewCommandHandle,
+ iOldStateId == EPhoneStateEmergency ) );
+ __ASSERT_ALWAYS( KErrNone == err, User::Invariant() );
+ madeStateTransition = ETrue;
+ break;
+
+ default:
+ iState = CPhoneStateMachine::State();
+ break;
+ }
+ }
+
+ if ( madeStateTransition )
+ {
+ __PHONELOGSTATECHANGE( iOldStateId, iNewStateId );
+ iOldStateId = iNewStateId;
+ }
+
+ return iState;
+ }
+
+// -----------------------------------------------------------
+// CPhoneStateMachineGSM::NewL()
+// Constructor
+// (other items were commented in a header).
+// -----------------------------------------------------------
+//
+CPhoneStateMachineGSM* CPhoneStateMachineGSM::NewL(
+ MPhoneViewCommandHandle* aViewCommandHandle )
+ {
+ __LOGMETHODSTARTEND( EPhoneUIStates, "CPhoneStateMachineGSM::NewL() ");
+ CPhoneStateMachineGSM* self =
+ new (ELeave) CPhoneStateMachineGSM( aViewCommandHandle );
+
+ return self;
+ }
+
+// -----------------------------------------------------------
+// CPhoneStateMachineGSM::CreatePhoneEngineL
+// -----------------------------------------------------------
+//
+EXPORT_C MPEPhoneModel* CPhoneStateMachineGSM::CreatePhoneEngineL(
+ MEngineMonitor& aEngineMonitor )
+ {
+ return CPEPhoneModelIF::CreateL( aEngineMonitor );
+ }
+
+// End of File