/*

* Copyright (c) 2005-2009 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: Implementation of CPhoneStateIdle class.

*

*/

// INCLUDES

#include <eikenv.h>

#include <e32property.h>

#include <connect/sbdefs.h>

#include <w32std.h>

#include <StringLoader.h>

#include <aknnotedialog.h> // For CAknNoteDialog::EErrorTone

#include <apgcli.h>

#include <telephonyvariant.hrh>

#include <featmgr.h>

#include <settingsinternalcrkeys.h>

#include <ScreensaverInternalPSKeys.h>

#include <mpeengineinfo.h>

#include <activeidle2domainpskeys.h>

#include <mpeclientinformation.h>

#include <bldvariant.hrh>

#include <MProEngEngine.h>

#include <ProEngFactory.h>

#include "cphonepubsubproxy.h"

#include "cphonecenrepproxy.h"

#include "cphonestateidle.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamboolean.h"

#include "tphonecmdparamglobalnote.h"

#include "tphonecmdparamstring.h"

#include "tphonecmdparamspeeddial.h"

#include "tphonecmdparamboolean.h"

#include "mphonestatemachine.h"

#include "phonestatedefinitions.h"

#include "tphonecmdparamappinfo.h"

#include "cphonekeys.h"

#include "tphonecmdparamcallstatedata.h"

#include "tphonecmdparamcallheaderdata.h"

#include "phoneviewcommanddefinitions.h"

#include "phoneui.hrh"

#include "phonerssbase.h"

#include "cphonemainresourceresolver.h"

#include "cphonecenrepproxy.h"

#include "cphonepubsubproxy.h"

#include "phonelogger.h"

#include "phoneui.pan"

#include "phoneconstants.h"

#include "mphonecustomization.h"

#include <easydialingcommands.hrh>

#include "mphonesecuritymodeobserver.h"

//CONSTANTS

const TInt  KMaxParamLength = 1024;

// ================= MEMBER FUNCTIONS =======================

// C++ default constructor can NOT contain any code, that

// might leave.

//

EXPORT_C CPhoneStateIdle::CPhoneStateIdle( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aCustomization ) : 

    {

    }

// Destructor

EXPORT_C CPhoneStateIdle::~CPhoneStateIdle()

    {

    }

// -----------------------------------------------------------

// CPhoneStateIdle::ConstructL()

// -----------------------------------------------------------

//

EXPORT_C void CPhoneStateIdle::ConstructL()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::ConstructL() ");

    CPhoneState::BaseConstructL();

    // Set send key activation on.

    TPhoneCmdParamBoolean boolean;

    boolean.SetBoolean( ETrue );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetSendKeyDialerActivationFlag, 

                &boolean );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewCreatePhoneBookServices ); 

    }

// -----------------------------------------------------------

// CPhoneStateIdle::NewL()

// -----------------------------------------------------------

//

CPhoneStateIdle* CPhoneStateIdle::NewL( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization )

    {

    CPhoneStateIdle* self = new (ELeave) CPhoneStateIdle( 

        aStateMachine, aViewCommandHandle, aPhoneCustomization );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------

// CPhoneStateIdle::HandleKeyEventL

// -----------------------------------------------------------

//

EXPORT_C void CPhoneStateIdle::HandleKeyEventL( 

    const TKeyEvent& aKeyEvent, 

    TEventCode aEventCode )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::HandleKeyEventL( ) ");

    // Number entry is blocked, if active Query

    if ( !IsAnyQueryActiveL() )

        {

        // Handle numeric keys when key events are received in idle state

        HandleNumericKeyEventL( aKeyEvent, aEventCode );  

        }

    else if ( iStateMachine->SecurityMode()->IsSecurityMode()

        && CPhoneKeys::IsNumericKey( aKeyEvent, aEventCode ) )

        {

        iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveNote );

        // Handle numeric keys when key events are received in single state

        HandleNumericKeyEventL( aKeyEvent, aEventCode );  

        }

    else if ( aEventCode == EEventKeyUp )

        {

        // Provide up event to engine. 

        // Otherwise DTMF tone keeps playing.    

           iStateMachine->SendPhoneEngineMessage( 

                MPEPhoneModel::EPEMessageEndDTMF );

         __PHONELOG( EBasic, EPhoneControl,

                "PhoneUIControl: CPhoneStateIdle::HandleKeyEventL" );

        }

    }

// -----------------------------------------------------------

// CPhoneStateIdle::HandleNumberEntryClearedL()

// -----------------------------------------------------------

//

EXPORT_C void CPhoneStateIdle::HandleNumberEntryClearedL()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::HandleNumberEntryClearedL( ) ");

    if ( IsSimOk() && !IsSimStateNotPresentWithSecurityModeEnabled() )

        {

        //  if still idle ( f.e not incoming call arrived when rfs )

        if ( iStateMachine->State() == this )

            {

            DisplayIdleScreenL();

            }

        }

   else

        {

        StartShowSecurityNoteL(); 

        }

    }

// -----------------------------------------------------------

// CPhoneStateIdle::HandleKeyMessageL

// -----------------------------------------------------------

//

EXPORT_C void CPhoneStateIdle::HandleKeyMessageL( 

    TPhoneKeyEventMessages aMessage,

    TKeyCode aCode )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::HandleKeyMessageL( ) ");

    if( aMessage == EPhoneKeyLongPress && CheckAppLaunchingL( aCode ) )

        {

        return;

        }

    switch ( aCode )

        {

        case EKeyEnd:

            // This key even occur only in idle state, behaviour for this should

            // be same as long end-key press. (Bug in window server)

            HandleEndKeyPressL( EPhoneKeyLongPress );

            break;

        // end-key

        case EKeyNo:

            HandleEndKeyPressL( aMessage );

            break;

        // send-key

        case EKeyYes:

            if ( iOnScreenDialer )

                {

                if ( IsNumberEntryUsedL() )

                    {

                    TPhoneCmdParamInteger numberEntryCountParam;

                    iViewCommandHandle->ExecuteCommandL( EPhoneViewGetNumberEntryCount,

                    &numberEntryCountParam );

                    TInt neLength( numberEntryCountParam.Integer() );

                    // Query on top of dialer

                    if ( IsAnyQueryActiveL() )

                        {

                        return;

                        }

                    else if ( IsMenuBarVisibleL() )

                        {

                        iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarClose );

                        return;

                        }

                    else if ( neLength == 0 && !iStateMachine->SecurityMode()->IsSecurityMode() )

                        {

                        // start logs

                        iViewCommandHandle->HandleCommandL( 

                        EPhoneDialerCmdLog );

                        return;

                        }

                    HandleSendCommandL();

                    }

                // If dialer is not open but phone is in foreground and phone receives

                // send-key event we have to check if security mode is true and if it

                // is then open emergency dialer.

                else if ( !IsNumberEntryUsedL() ) 

                    {

                   if ( iStateMachine->SecurityMode()->IsSecurityMode() )

                        {

                        iViewCommandHandle->HandleCommandL( EPhoneViewOpenNumberEntry );

                        }

                    }           

                }

            else // iOnScreenDialer false, non-touch.

                {

                HandleSendCommandL();

                }

            break;

        case EKeyApplication0:

            {

            // If dialer is not open but phone is in foreground and phone receives

            // applicaion-key event we have to open emergency dialer. 

            // Securitymode check because Applicationkey only open dialer in securitymode.

            if ( iStateMachine->SecurityMode()->IsSecurityMode() && !IsNumberEntryUsedL() )

                {

                iViewCommandHandle->HandleCommandL( EPhoneViewOpenNumberEntry );

                }           

            }

            break;

        // "O" key

        case KPhoneDtmf0Character:

            if ( aMessage == EPhoneKeyLongPress && IsSimOk() )

                {

                LaunchApplicationL();

                }

            break;

        // number key

        case KPhoneDtmf1Character:

        case KPhoneDtmf2Character:

        case KPhoneDtmf3Character:

        case KPhoneDtmf4Character:

        case KPhoneDtmf5Character:

        case KPhoneDtmf6Character:

        case KPhoneDtmf7Character:

        case KPhoneDtmf8Character:

        case KPhoneDtmf9Character:

            if ( aMessage == EPhoneKeyLongPress && IsSimOk() )

                {

                HandleNumberLongKeyPressL();

                }

            break;

#ifdef RD_INTELLIGENT_TEXT_INPUT   

        case EKeyEnter:

            if ( IsNumberEntryVisibleL() )

                {

                if ( IsDialingExtensionInFocusL() )

                    {

                    HandleCommandL( EEasyDialingEnterKeyAction );

                    }

                else

                    {

                    TPhoneCmdParamInteger numberEntryCountParam;

                    iViewCommandHandle->ExecuteCommandL( 

                            EPhoneViewGetNumberEntryCount,

                            &numberEntryCountParam );

                    TInt neLength( numberEntryCountParam.Integer() );

                    if ( neLength > 0 )

                        {

                        HandleSendCommandL();

                        }

                    }               

                }

            break;

#endif

        default:

            break;

        }

    }

// -----------------------------------------------------------

// CPhoneStateIdle::HandlePhoneEngineMessageL

// -----------------------------------------------------------

//

EXPORT_C void CPhoneStateIdle::HandlePhoneEngineMessageL( 

    const TInt aMessage, 

    TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::HandlePhoneEngineMessageL( ) ");

    switch ( aMessage )

        {

        case MEngineMonitor::EPEMessageInitiatedMoCall:

           if( !IsBubbleInitialized() &&

              ( EPECallTypeCSVoice == 

                iStateMachine->PhoneEngineInfo()->CallType(aCallId) ) )

                {

                // Display call setup ASAP.

                DisplayInitializingCallL( aCallId );

                }

            break;

        case MEngineMonitor::EPEMessageIncoming:

            HandleIncomingL( aCallId );

            break;

        case MEngineMonitor::EPEMessageDialing:

            HandleDialingL( aCallId );

            break;

        case MEngineMonitor::EPEMessageConnected:

            HandleConnectedL( aCallId );

            break;

        case MEngineMonitor::EPEMessageIssuedUSSDRequest:

            // Note that after the sending of SS 

            // strings the view stays in Dialer.

            if ( !iOnScreenDialer )  

                {

                if ( IsNumberEntryUsedL() )

                    {

                    // Show the number entry if it exists

                    SetNumberEntryVisibilityL(ETrue);

                    }    

                else if ( NeedToReturnToForegroundAppL() )

                    {

                    // Continue displaying current app but set up the 

                    // idle screen in the background

                    SetupIdleScreenInBackgroundL();

                    }

                else

                    {

                     // Display idle screen

                    DisplayIdleScreenL();

                    }

                }

            break;

        case MEngineMonitor::EPEMessageIdle:

            HandleIdleL( aCallId );

            break;

        case MEngineMonitor::EPEMessageInValidEmergencyNumber:

            // if sim is ok then there is no need show this note.

            if ( !IsSimOk() )

                {

                SendGlobalWarningNoteL( EPhoneEmergencyCallsOnly );

                }

            break;

        case MEngineMonitor::EPEMessageValidEmergencyNumber:

            /* DisplayInitializingCallL calls EPEMessageCheckEmergencyNumber which

            means that engine will send EPEMessageInValidEmergencyNumber or

            EPEMessageValidEmergencyNumber response to phoneapp. If phoneengine

            sends EPEMessageValidEmergencyNumber then iBubbleInitialized should be

            set to EFalse this way we dont initializing call bubble behind attempting emergency 

            call dialog.*/

            if ( IsBubbleInitialized() )

                {

                SetBubbleInitialized( EFalse );

                }

            else

                {

                DialVoiceCallL();

                }

            break; 

        default:

            CPhoneState::HandlePhoneEngineMessageL( aMessage, aCallId );

            break;

        }

    }

// -----------------------------------------------------------

// CPhoneStateIdle::HandleIncomingL( TInt aCallId )

// Default handling for incoming message

// (other items were commented in a header).

// -----------------------------------------------------------

//

void CPhoneStateIdle::HandleIncomingL( TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::HandleIncomingL( ) ");

    HandleAudioAvailableOutputChangedL();

    iViewCommandHandle->ExecuteCommandL( EPhoneViewShowNaviPaneAudioVolume );

    SetRingingTonePlaybackL( aCallId );

    CPhonePubSubProxy::Instance()->ChangePropertyValue(

        KPSUidScreenSaver,

        KScreenSaverAllowScreenSaver,

        EPhoneScreensaverNotAllowed );

    BeginUiUpdateLC();

    // Hide the number entry if it exists

    if ( IsNumberEntryUsedL() )

        {

        SetNumberEntryVisibilityL(EFalse);    

        }

    // Close fast swap window if it's displayed

    CEikonEnv::Static()->DismissTaskList();

    // Show incoming call buttons

    SetTouchPaneButtons( EPhoneIncomingCallButtons );

    SetTouchPaneButtonEnabled( EPhoneCallComingCmdSilent );

    SetTouchPaneButtonEnabled( EPhoneInCallCmdHold );

    // Display incoming call

    DisplayIncomingCallL( aCallId );

    EndUiUpdate();

    // Go to incoming state

    iCbaManager->UpdateIncomingCbaL( aCallId );

    UpdateSilenceButtonDimming();

    UpdateIncomingContextMenuL( aCallId );

    //Dim toolbar items

    SetToolbarDimming( ETrue );

    //request that dimmed toolbar is visible.

    iViewCommandHandle->HandleCommandL( EPhoneViewShowToolbar );

    ChangeTo( EPhoneStateIncoming );

    // Reset divert indication

    SetDivertIndication( EFalse );

    }

// -----------------------------------------------------------

// CPhoneStateIdle::HandleDiallingL

// Default handling for dialling message

// (other items were commented in a header).

// -----------------------------------------------------------

//

EXPORT_C void CPhoneStateIdle::HandleDialingL( TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneStateIdle::HandleDialingL( ) ");

    BeginUiUpdateLC();

    SetNumberEntryVisibilityL(EFalse);

    // Show call setup buttons

    SetTouchPaneButtons( EPhoneCallSetupButtons );

    // Display call setup 

    EndUiUpdate();

    // Remove any phone dialogs if they are displayed

    iViewCommandHandle->ExecuteCommandL( EPhoneViewRemovePhoneDialogs );

    // Go to call setup state