--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/lcvtplugin/src/states/tlcvtstaterunning.cpp	Tue Aug 31 15:16:10 2010 +0300
@@ -0,0 +1,291 @@
+/*
+* Copyright (c) 2008 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:  running (normal operation) application state
+*
+*/
+
+
+#include "tlcvtstates.h"
+#include "tlcvtpluginstates.h"
+#include "mlcvtstatecontext.h"
+#include "clcvtappshutter.h"
+#include <cvtlogger.h>
+#include <vtengevents.h>
+#include <StringLoader.h>
+#include "lcvtplugincommand.h"
+
+TLcVtStateRunning* TLcVtStateRunning::iInstance = NULL;
+
+// c++ constructor
+TLcVtStateRunning::TLcVtStateRunning(
+    MLcVtStateContext& aCtx, TLcVtStates& aUiStates )
+    : TLcVtStateBase( aCtx, aUiStates )
+    {
+    }
+
+// Destructor
+TLcVtStateRunning::~TLcVtStateRunning()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::InstanceL
+// -----------------------------------------------------------------------------
+//
+TLcVtStateRunning * TLcVtStateRunning::InstanceL(
+    MLcVtStateContext& aCtx,
+    TLcVtStates& aUiStates )
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.InstanceL" )
+    if ( iInstance == NULL )
+        iInstance = new ( ELeave ) TLcVtStateRunning( aCtx, aUiStates );
+    __VTPRINTEXIT( "TLcVtStateRunning.InstanceL" )
+    return iInstance;
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::HandleVtEventL
+// -----------------------------------------------------------------------------
+//
+TLcVtStateBase::TEventResponse TLcVtStateRunning::HandleVtEventL(
+    const TInt aEvent )
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.HandleVtEventL" )
+    // let TVtUiAppStateBase base class do common tasks
+    TEventResponse handled = TLcVtStateBase::HandleVtEventL( aEvent );
+    switch ( aEvent )
+        {
+    case KVtEngDeviceLockOn:
+    case KVtEngDeviceLockOff:
+        TLcVtStateBase::HandleVtEventL( aEvent );
+        if ( aEvent == KVtEngDeviceLockOff )
+            {
+            iCtx.ChangeApplicationFocus( ETrue );
+            }
+        break;
+    case KVtEngSessionStateChanged:
+        if ( CheckEndActiveCallL() )
+            {
+            // At this point shutdown is in progress. Don't allow
+            // appUi to do actions due to this event.
+            handled = EEventHandled;
+            }
+        break;
+    default:
+        break;
+        }
+    __VTPRINTEXIT( "TLcVtStateRunning.HandleVtEventL" )
+    return handled;
+    }
+
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::HandleCommandL
+// -----------------------------------------------------------------------------
+//
+TLcVtStateBase::TEventResponse TLcVtStateRunning::HandleCommandL(
+    const TInt aCommand )
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.HandleCommandL" )
+    /** By default all commands are enabled by running state.
+      * Other details command validations are done elsewhere
+      */  
+    TEventResponse handled = EEventHandled;
+    
+    switch ( aCommand )
+        {
+    case EPluginCmdEndActiveCall:
+        ShutdownWithEngineCommandL( KVtEngTerminateSession );
+        break;
+    case EPluginCmdCreateVoice:
+        CreateVoiceCallL();
+        break;
+    case EPluginCmdDialEmergency:
+        // Attempt emergency call. Note that emergency number check is done
+        // after calling DialEmergencyCallL and if supplied number is not
+        // emergency leave occurs.
+        TRAP_IGNORE( DialEmergencyCallL() );
+        break;
+    default:
+        handled = TLcVtStateBase::HandleCommandL( aCommand );
+        break;
+        }
+        
+    __VTPRINTEXITR( "TLcVtStateRunning.HandleCommandL %d", handled )
+    return handled;
+    }
+
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::HandleForegroundChangedL
+// -----------------------------------------------------------------------------
+//
+TBool TLcVtStateRunning::HandleForegroundChangedL( const TBool aIsForeground )
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.HandleForegroundChangedL" )
+
+    iCtx.RefreshL( MLcVtStateContext::ENaviPane );
+
+    TBool handleAsForeground( aIsForeground );
+    TPtrC8 params( reinterpret_cast< TUint8* >( &handleAsForeground ),
+        sizeof( TBool ) );
+    iCtx.DoExecuteCmdL( KVtEngSetUIForeground, &params );
+    __VTPRINTEXIT( "TLcVtStateRunning.HandleForegroundChangedL" )
+    return handleAsForeground;
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::PreHandleForegroundChangedL
+// -----------------------------------------------------------------------------
+//
+TBool TLcVtStateRunning::PreHandleForegroundChangedL( const TBool aIsForeground )
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.PreHandleForegroundChangedL" )
+    TBool handleAsForeground( aIsForeground );
+    TPtrC8 params( reinterpret_cast< TUint8* >( &handleAsForeground ), sizeof( TBool ) );
+    iCtx.DoExecuteCmdL( KVtEngSetUIForeground, &params );
+    __VTPRINTEXIT( "TLcVtStateRunning.PreHandleForegroundChangedL" )
+    return handleAsForeground;
+    }
+#if 0
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::HandleLayoutChangedL
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::HandleLayoutChangedL( )
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.HandleLayoutChangedL" )
+    iUiStates.SetLayoutChangeNeeded( EFalse );
+    iCtx.DoHandleLayoutChangedL();
+    __VTPRINTEXIT( "TLcVtStateRunning.HandleLayoutChangedL" )
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::StartDtmfTone
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::StartDtmfTone( const TChar& aTone )
+    {
+    iCtx.StartDtmfTone( aTone );
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::StopDtmfTone
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::StopDtmfTone()
+    {
+    iCtx.StopDtmfTone();
+    }
+#endif
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::CreateVoiceCallL
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::CreateVoiceCallL()
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.CreateVoiceCallL" )
+    
+    //TInt result( KErrNone );
+    /*
+    HBufC* prompt =
+        StringLoader::LoadLC( R_VIDEOTELUI_QTN_QUERY_CREATE_VOICE_CALL );
+
+    // Create and initialize query dialog
+    CAknQueryDialog* createVoiceCallDlg = CAknQueryDialog::NewL();
+    CleanupStack::PushL( createVoiceCallDlg );
+    createVoiceCallDlg->SetPromptL( *prompt );
+    CleanupStack::Pop(); // createVoiceCallDlg
+
+    iCreateVoiceCallDlg = createVoiceCallDlg;
+    TInt result( KErrNone );
+    TRAPD( error, result = iCreateVoiceCallDlg->ExecuteLD(
+        R_VIDEOTELUI_CREATE_VOICE_QUERY ) );
+    // Just set to NULL because ExecuteLD() deletes instance
+    iCreateVoiceCallDlg = NULL;
+    // Leave if ExecuteLD() left
+    User::LeaveIfError( error );
+    CleanupStack::PopAndDestroy( ); // prompt
+    if ( result )
+        {
+        //user answered yes
+        iCtx.DoExecuteCmdL( KVtEngSwitchToVoice, NULL );
+        }
+        */
+    __VTPRINTEXITR( "TLcVtStateRunning.CreateVoiceCallL %d", KErrNone )
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::ShutdownWithEngineCommandL
+// Starts shutdown with command to engine.
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::ShutdownWithEngineCommandL( const TInt aCommand )
+    {
+    __VTPRINTENTER(
+        "TLcVtStateRunning.ShutdownWithEngineCommandL" )
+    TLcVtStateBase* resetState =
+        TLcVtStateResetting::InstanceL( iCtx, iUiStates, aCommand ); 
+    CLcVtAppShutter* shutter = CLcVtAppShutter::InstanceL( *resetState );
+
+    // open resetting state, handles engine command request/reply
+    ChangeStateL( *resetState );
+
+    __VTPRINTEXIT( "TLcVtStateRunning.ShutdownWithEngineCommandL" )
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::DialEmergencyCallL
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::DialEmergencyCallL()
+    {
+    __VTPRINTENTER(
+        "TLcVtStateRunning.DialEmergencyCallL" )
+    TLcVtStateBase* resetState =
+        TLcVtStateResetting::InstanceL( iCtx, iUiStates );
+    CLcVtAppShutter* shutter = CLcVtAppShutter::InstanceL( *resetState );
+    if ( shutter )
+        {
+        // Make emergency call and proceed when 1) state has given permission 
+        // and 2) callback from emergency call api is received
+        shutter->ShutdownWithEmergencyCallL( iCtx );
+        ChangeStateL( *resetState );
+        }
+    __VTPRINTEXIT( "TLcVtStateRunning.DialEmergencyCallL" )
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::OpenL
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::OpenL()
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.OpenL" )
+    SetExecState( TLcVtStates::EExecStateRunning );
+    iCtx.RefreshStatesL();
+    __VTPRINTEXIT( "TLcVtStateRunning.OpenL" )
+    }
+
+// -----------------------------------------------------------------------------
+// TLcVtStateRunning::Close
+// -----------------------------------------------------------------------------
+//
+void TLcVtStateRunning::Close()
+    {
+    __VTPRINTENTER( "TLcVtStateRunning.Close" )
+    delete TLcVtStateRunning::iInstance;
+    TLcVtStateRunning::iInstance = NULL;
+    __VTPRINTEXIT( "TLcVtStateRunning.Close" )
+    }