--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/plugins/wsplugin/src/keylockhandler.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,241 @@
+/*
+* Copyright (c) 2005-2007 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:  Keylock handler implementation for Active Idle WS Plug-in
+*
+*/
+
+
+#include "keylockhandler.h"
+#include "keyhandlertimer.h"
+#include "keylockstates.h"
+#include "aiwspluginanimdef.h"
+#include "uistate.h"
+
+#include <e32property.h>
+#include <activeidle2internalpskeys.h>
+#include <keylockpolicyapi.h>
+
+#include "debug.h"
+
+namespace AiWsPlugin {
+
+CKeyLockHandler::CKeyLockHandler() :
+    // Initialize to start-up state
+    iCurrentState( &TKeylockState::StartupState() ),
+    iNextState( &iCurrentState->iDefaultNextState() )
+    {
+    }
+    
+void CKeyLockHandler::ConstructL()
+    {
+    // Read capability: ReadDeviceData.
+    _LIT_SECURITY_POLICY_C1( KReadDevicePolicy, ECapabilityReadDeviceData );
+    // Write capability: WriteDeviceData.
+    _LIT_SECURITY_POLICY_C1( KWriteDevicePolicy, ECapabilityWriteDeviceData );
+
+    // Initialize Shortcut Plug-in command API
+    RProperty::Define( 
+    	KUidSystemCategory,
+    	KPSUidShortcutCmd,  
+      	RProperty::EText,
+        KReadDevicePolicy,
+        KWriteDevicePolicy 
+        );
+
+    iSettings.ReadFromRepositoryL();    
+    iKeypadLockTimer = CPeriodic::NewL( CActive::EPriorityUserInput );
+    iKeylockApi = CKeyLockPolicyApi::NewL( EPolicyActivateKeyguard );
+    if ( !iKeylockApi->HasConfiguration() )
+        {
+        delete iKeylockApi;
+        iKeylockApi = NULL;
+        }
+    }
+
+CKeyLockHandler* CKeyLockHandler::NewLC()
+    {
+    CKeyLockHandler* self = new( ELeave ) CKeyLockHandler;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+CKeyLockHandler::~CKeyLockHandler()
+    {
+    delete iKeypadLockTimer;
+    delete iKeylockApi;
+    }
+
+void CKeyLockHandler::SetUiStateQuery( MUiState& aUiState )
+    {
+    iUiState = &aUiState;
+    }
+
+TBool CKeyLockHandler::HasFocus()
+    {
+    return iUiState->HasFocus();
+    }
+    
+TBool CKeyLockHandler::TimeoutTimerActive()
+    {
+    return iKeypadLockTimer->IsActive();
+    }
+
+void CKeyLockHandler::FocusChanged( TBool aState )
+    {
+    iCurrentState->FocusChanged( *this, aState );
+    }
+    
+TBool CKeyLockHandler::OfferRawEvent(const TRawEvent& aRawEvent)
+    {
+    return iCurrentState->OfferRawEvent( *this, aRawEvent );    
+    }
+
+TBool CKeyLockHandler::IsFirstLockKey( TInt aScanCode )
+    {  
+    if ( iKeylockApi )
+        {
+        TKeyEvent event;
+        event.iModifiers = 0;
+        event.iCode = 0;
+        event.iRepeats = 0;
+        event.iScanCode = aScanCode;
+        // Keylock API return ETrue on handlekeyeventL only if the whole key
+        // sequence has been inputted (1st + 2nd key pressed)
+        TRAP_IGNORE(iKeylockApi->HandleKeyEventL( event,EEventKeyDown ));
+        return iKeylockApi->PrimaryKeyPressed();
+        }
+    else
+        {
+        return Settings().IsFirstLockKey( aScanCode );
+        }
+    }
+
+TBool CKeyLockHandler::IsSecondLockKey( TInt aScanCode )
+    {   
+    TBool returnValue = EFalse;
+    if ( iKeylockApi )
+        {
+        TKeyEvent event;
+        event.iModifiers = 0;
+        event.iCode = 0;
+        event.iRepeats = 0;
+        event.iScanCode = aScanCode;
+        TRAP_IGNORE(returnValue = iKeylockApi->HandleKeyEventL( event,EEventKeyDown ));
+        return returnValue;
+        }
+    else
+        {
+        return Settings().IsSecondLockKey( aScanCode );
+        }
+    }
+
+const TKeypadSettings& CKeyLockHandler::Settings() const
+    {
+    return iSettings;
+    }
+
+void CKeyLockHandler::StartTimeoutTimer( TInt aTimeout )
+    {
+    __PRINTS( "AiWsPlugin: CKeyLockHandler::StartTimeoutTimer()" );
+    
+    iKeypadLockTimer->Cancel();
+    if( aTimeout < 0 )
+        {
+        iKeypadLockTimer->Start( 
+            iSettings.KeylockTimeout(), iSettings.KeylockTimeout(),
+            TCallBack( &CKeyLockHandler::TimerElapsed, this ) );
+        }
+    else
+        {
+        iKeypadLockTimer->Start( 
+            aTimeout, aTimeout,
+            TCallBack( &CKeyLockHandler::TimerElapsed, this ) );
+        }
+    }
+    
+void CKeyLockHandler::StopTimeoutTimer()
+    {
+    __PRINTS( "AiWsPlugin: CKeyLockHandler::StopTimeoutTimer()" );
+    iKeypadLockTimer->Cancel();
+    }
+
+void CKeyLockHandler::ActivateKeypadLock()
+	{
+    __PRINTS( "AiWsPlugin: CKeyLockHandler::ActivateKeypadLock()" );
+	StopTimeoutTimer();
+	// Use Shortcut Plug-in API to set the keylock
+	RProperty::Set(
+		KUidSystemCategory, 
+	    KPSUidShortcutCmd,
+	    KAiPSEnableKeyLock );
+    }
+
+void CKeyLockHandler::CancelKeypadLock()
+	{
+    __PRINTS( "AiWsPlugin: CKeyLockHandler::CancelKeypadLock()" );
+	StopTimeoutTimer();
+	RProperty::Set(
+		KUidSystemCategory, 
+	    KPSUidShortcutCmd,
+	    KAiPSSkipKeyLock );
+	} 
+
+void CKeyLockHandler::KeypadLockTimeout()
+	{
+    __PRINTS( "AiWsPlugin: CKeyLockHandler::CancelKeypadLock()" );
+	StopTimeoutTimer();
+	RProperty::Set(
+		KUidSystemCategory, 
+	    KPSUidShortcutCmd,
+	    KAiPSKeyLockTimeout );
+	} 
+
+void CKeyLockHandler::SetNextState( const TKeylockState& aState )
+    {
+    iNextState = &aState;
+    }
+
+void CKeyLockHandler::ActivateNextState()
+    {
+    iCurrentState = iNextState;
+    iNextState = &(*iCurrentState->iDefaultNextState)();
+    }
+
+void CKeyLockHandler::SetLastLockKeyScanCode( TInt aScanCode )
+    {
+    iLastLockKeyScanCode = aScanCode;
+    }
+    
+TInt CKeyLockHandler::LastLockKeyScanCode() const
+    {
+    return iLastLockKeyScanCode;
+    }
+    
+TInt CKeyLockHandler::TimerElapsed(TAny* aSelf)
+    {
+    CKeyLockHandler* self = static_cast<CKeyLockHandler*>(aSelf);
+    if( self )
+        {
+        self->iCurrentState->TimerElapsed( *self );
+        }
+    return KErrNone;
+    }
+    
+void CKeyLockHandler::TimerDone()
+    {
+        
+    }
+
+} // namespace AiWsPlugin