/*

* 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:  SIND app launch handler for Active Idle WS Plug-in.

*

*/

#include "sindlaunchhandler.h"

#include "keyhandlertimer.h"

#include "uistate.h"

#include <e32property.h>

#include <e32event.h>

#include <e32keys.h>

#include <activeidle2internalpskeys.h>

//#define AI_ENABLE_RD_LOGGING

#define AI_RD_LOG_TO_DEBUG_OUTPUT

#include "debug.h"

namespace AiWsPlugin {

CSINDLaunchHandler::CSINDLaunchHandler()

    {

    }

void CSINDLaunchHandler::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 

        );

    iTimer = CKeyHandlerTimer::NewL( this );

    iSINDKeyDown = EFalse;

    }

CSINDLaunchHandler* CSINDLaunchHandler::NewLC()

    {

    CSINDLaunchHandler* self = new(ELeave) CSINDLaunchHandler;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CSINDLaunchHandler::~CSINDLaunchHandler()

    {

    delete iTimer;

    }

void CSINDLaunchHandler::SetUiStateQuery( MUiState& aUiState )

    {

    iUiState = &aUiState;

    }

void CSINDLaunchHandler::FocusChanged( TBool /*aState*/ )

    {

    // Focus status is queried from iUiState

    }

TBool CSINDLaunchHandler::OfferRawEvent(const TRawEvent& aRawEvent)

    {

    switch( aRawEvent.Type() )

        {

        case TRawEvent::EKeyDown:

            {

            if ( iUiState->HasFocus() && aRawEvent.ScanCode() == EStdKeyDevice1 )

        		{		

				__PRINTS( "XAI: CSINDLaunchHandler: SIND key down, start timer");

				const TTimeIntervalMicroSeconds32 KLongKeyPress(600000);

				iTimer->Cancel();

				iTimer->After(KLongKeyPress);

                iSINDLaunched = EFalse;

                iSINDKeyDown = ETrue;                

        		}        		

            else if( iUiState->HasFocus() && iSINDKeyDown )

                {

                __PRINTS( "XAI: CSINDLaunchHandler: SIND key down, other key pressed, cancel timer");

                iTimer->Cancel();

                SkipVoiceDial();

                }

            break;

            }

        case TRawEvent::EKeyUp:

            {

            if ( iUiState->HasFocus() && aRawEvent.ScanCode() == EStdKeyDevice1 && !iSINDLaunched && iTimer->IsActive() )

                {                

                __PRINTS( "XAI: SIND key up, cancel timer");

                iTimer->Cancel();

                SkipVoiceDial();

                }

            break;

            }

        }

    return EFalse;

    }

void CSINDLaunchHandler::SkipVoiceDial()

    {

    __PRINTS( "XAI: CSINDLaunchHandler::SkipVoiceDial()");

    // Handle skip scenario only if voice dial ui hasn't been launched

    if( !iSINDLaunched )

        {

        RProperty::Set(

	    	KUidSystemCategory, 

		    KPSUidShortcutCmd,

		    KAiPSSkipNameDialer );  

        }

    iSINDKeyDown = EFalse; 

    }

void CSINDLaunchHandler::TimerDone()

    {

    __PRINTS( "XAI: CSINDLaunchHandler::TimerDone()");

    __PRINTS( "XAI: Start Voice Dial UI");

    RProperty::Set(

		KUidSystemCategory, 

		KPSUidShortcutCmd,

		KAiPSLaunchNameDialer );    		

    iSINDLaunched = ETrue;

    iSINDKeyDown = EFalse; 

    }    

} // namespace AiWsPlugin