/*

* 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: Class takes care of CBA's.

*

*/

#include "cphoneuicommandmanager.h"

#include "mpeengineinfo.h"

#include "mphoneviewcommandhandle.h"

#include "mphonestatemachine.h"

#include "phonerssbase.h"

#include "phonelogger.h"

#include "cphonemainresourceresolver.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamcallstatedata.h"

#include "tphonecmdparamboolean.h"

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

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

// CPhoneUiCommandManager::CPhoneUiCommandManager

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

//

CPhoneUiCommandManager::CPhoneUiCommandManager(

         CPhoneState* aState,

         MPhoneViewCommandHandle& aViewCommandHandle,

         MPhoneStateMachine& aStateMachine )

   : iState ( aState ), 

     iViewCommandHandle ( aViewCommandHandle ),

     iStateMachine ( aStateMachine ),

     iSoftRejectStatus ( ETrue )

    {

    __LOGMETHODSTARTEND( EPhoneControl, "CPhoneUiCommandManager::CPhoneUiCommandManager() ");

    }

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

 // CPhoneUiCommandManager::NewL

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

 //

CPhoneUiCommandManager* CPhoneUiCommandManager::NewL( 

        CPhoneState* aState,

        MPhoneViewCommandHandle& aViewCommandHandle,

        MPhoneStateMachine& aStateMachine )

     {

     __LOGMETHODSTARTEND( EPhoneControl, "CPhoneUiCommandManager::NewL() ");

     return new (ELeave) CPhoneUiCommandManager( aState, aViewCommandHandle, aStateMachine );

     }

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

//  CPhoneUiCommandManager::~CPhoneUiCommandManager

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

//

CPhoneUiCommandManager::~CPhoneUiCommandManager()

     {

     __LOGMETHODSTARTEND( EPhoneControl, "CPhoneUiCommandManager::~CPhoneUiCommandManager() ");

     }

// ======== LOCAL FUNCTIONS ========

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

// CPhoneUiCommandManager::UpdateUiCommands

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

//

void CPhoneUiCommandManager::UpdateUiCommands()

    {

    SetButtonFlags();

    SetTouchButtons();

    SetToolBarButtons();

    }

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

// CPhoneUiCommandManager::SetSoftRejectStatus

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

//

void CPhoneUiCommandManager::SetSoftRejectStatus( TBool aSoftRejectStatus )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneUiCommandManager::SetSoftRejectStatus ()" );

    // Set the internal TBool variable

    iSoftRejectStatus = aSoftRejectStatus;

    __PHONELOG1( 

            EBasic, 

            EPhoneControl, 

            "CPhoneUiCommandManager::SetSoftRejectStatus - iSoftRejectStatus =%d", 

            iSoftRejectStatus  );

    }

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

// CPhoneUiCommandManager::SoftRejectStatus

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

//

TBool CPhoneUiCommandManager::SoftRejectStatus()

    {

    return iSoftRejectStatus;

    }

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

// CPhoneUiCommandManager::SetSoftRejectDimmedFlag

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

//

void CPhoneUiCommandManager::SetSoftRejectDimmedFlag()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneUiCommandManager::GetIncomingCallSilenceCBA ()" );

    TPhoneCmdParamCallStateData callStateData;

    callStateData.SetCallState( EPEStateRinging );

    TRAPD( err, iViewCommandHandle.HandleCommandL(

        EPhoneViewGetCallIdByState, &callStateData ) );

    TPhoneCmdParamBoolean dimSoftRejectParam;

    if ( err == KErrNone && callStateData.CallId() > KErrNotFound )

        {

        TBool privateNumber = iStateMachine.PhoneEngineInfo()->

                RemotePhoneNumber( callStateData.CallId() ).Length() == 0;

        TBool voip = iStateMachine.PhoneEngineInfo()->

                CallType( callStateData.CallId() ) == EPECallTypeVoIP;

        dimSoftRejectParam.SetBoolean( privateNumber || !iSoftRejectStatus || voip );        

        }

    else

        {

        iSoftRejectStatus = ETrue;

        dimSoftRejectParam.SetBoolean( EFalse );

        }

    iViewCommandHandle.ExecuteCommand(

            EPhoneViewSetSoftRejectDimmed, &dimSoftRejectParam );

    }

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

// CPhoneUiCommandManager::SetButtonFlags

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

//

void CPhoneUiCommandManager::SetButtonFlags()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneUiCommandManager::SetButtonFlags() ");

    SetSoftRejectDimmedFlag();

    TPhoneCmdParamBoolean muteParam;

    muteParam.SetBoolean( iStateMachine.PhoneEngineInfo()->AudioMute() );

    iViewCommandHandle.ExecuteCommand(EPhoneViewSetMuteFlag,&muteParam);

    const TPEAudioOutput audioOutput =

        iStateMachine.PhoneEngineInfo()->AudioOutput();

    TBool btAvailable = iStateMachine.PhoneEngineInfo()->AudioOutputAvailable(

        EPEBTAudioAccessory );

    TPhoneCmdParamBoolean btParam;

    btParam.SetBoolean( audioOutput == EPEBTAudioAccessory );        

    iViewCommandHandle.ExecuteCommand(EPhoneViewSetBlueToothFlag,&btParam);

    TPhoneCmdParamBoolean btAvailableParam;

    btAvailableParam.SetBoolean( btAvailable );        

    iViewCommandHandle.ExecuteCommand(

            EPhoneViewSetBluetoothAvailableFlag,&btAvailableParam);

    }

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

// CPhoneUiCommandManager::SetTouchButtons

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

//

void CPhoneUiCommandManager::SetTouchButtons()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneUiCommandManager::SetTouchButtons() ");

    TPhoneCmdParamBoolean booleanParam;

    booleanParam.SetBoolean( IsEmergency() );

    iViewCommandHandle.ExecuteCommand(

                 EPhoneViewSetTouchPaneButtons,

                 &booleanParam );

    }

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

// CPhoneUiCommandManager::SetToolBarButtons

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

//

void CPhoneUiCommandManager::SetToolBarButtons()

    {

    TInt resource( IsEmergency() ? 

        EPhoneCallHandlingEmergencyCBA :

        ToolBarResource() );

    if ( resource != KErrNotFound )

        {

        TPhoneCmdParamInteger integerParam;

        integerParam.SetInteger(

            CPhoneMainResourceResolver::Instance()->ResolveResourceID(

                    resource ) );

        iViewCommandHandle.ExecuteCommand( EPhoneViewUpdateCba,

            &integerParam );

        }

    }

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

// CPhoneUiCommandManager::ToolBarResource

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

//

TInt CPhoneUiCommandManager::ToolBarResource()

    {

    TInt ret( KErrNotFound );

    TPhoneCmdParamInteger callIdParam;

    iViewCommandHandle.ExecuteCommand( 

            EPhoneViewGetExpandedBubbleCallId, &callIdParam );

    TInt callID = callIdParam.Integer();

    if ( callID != KErrNotFound )

        {

        TInt callState = iStateMachine.PhoneEngineInfo()->

                CallState( callID );

        if ( callState == EPEStateRinging ) 

            {

            ret = RingingCallResource();

            }

        else

            {

            ret = EPhoneCallHandlingInCallCBA;

            }

        }

    return ret;

    }

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

// CPhoneUiCommandManager::RingingCallResource

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

//

TInt CPhoneUiCommandManager::RingingCallResource()

    {

    TInt ret( KErrNotFound );

    TPhoneCmdParamInteger activeCallCountParam;

    TRAP_IGNORE( iViewCommandHandle.ExecuteCommandL(

            EPhoneViewGetCountOfActiveCalls, &activeCallCountParam ) );

    TInt activeCallCount = activeCallCountParam.Integer();

    if ( 0 == activeCallCount ) 

        {

        ret = SingleRingingCallResource();

        }

    else if ( 2 == activeCallCount )

        {

        }

    else

        {

        ret = EPhoneCallHandlingCallWaitingCBA;

        }

    return ret;

    }

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

// CPhoneUiCommandManager::SingleRingingCallResource

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

//

TInt CPhoneUiCommandManager::SingleRingingCallResource()

    {

    TInt ret( KErrNotFound );

    TPhoneCmdParamBoolean ringingTonePlaying;

    iViewCommandHandle.ExecuteCommand( 

            EPhoneViewIsRingingTonePlaying, &ringingTonePlaying );

    if ( ringingTonePlaying.Boolean() )

        {

        ret = EPhoneCallHandlingIncomingCBA;

        }

    else

        {

        ret = EPhoneCallHandlingIncomingSoftRejectCBA;

        }

    return ret;

    }

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

// CPhoneUiCommandManager::IsEmergency

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

//

TBool CPhoneUiCommandManager::IsEmergency()

    {

    TBool emergency( EPEStateIdle != 

        iStateMachine.PhoneEngineInfo()->CallState( KPEEmergencyCallId ) );

    return emergency;

    }