/*

* Copyright (c) 2002 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: 

*     Logs application "Settings" view class implementation

*

*/

// INCLUDE FILES

#include <aknnotedialog.h>    

#include <AknQueryDialog.h>  

#include <gsfwviewuids.h>

#include "LogsUID.h"

#include <bautils.h> //parser

#include <featmgr.h>

#include <Logs.rsg>  

#include <StringLoader.h>   // Series 60 localisation stringloader

#include <hlplch.h>

#include "CLogsSettingsView.h"

#include "CLogsSettingsControlContainer.h"

#include "CLogsEngine.h"

#include "MLogsSharedData.h"

#include "MLogsConfig.h"

#include "MLogsClearLog.h"

#include "CLogsAocObjFactory.h"

#include "MLogsCallStatus.h"

#include "LogsConsts.h"

#include "LogsConstants.hrh"        //KLogsPluginImplUID

#include "MLogsStateHolder.h"

#include "Logs.hrh"

#include "LogsIcons.hrh"

#include <logs.mbg>     // Logs icons

#include "LogsDebug.h"

#include "LogsTraces.h"

const TInt KMaxEventCount = 1000;

const TInt KZeroEventCount = 0;

// =========================== From CGSPluginInterface ========================

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

// CLogsSettingsView::NewPluginL

//

// From CGSPluginInterface

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

//

CGSPluginInterface* CLogsSettingsView::NewPluginL(

    TUid  /* aImplementationUid */, 

    TAny* /* aInitParams */  ) 

    {

    TRACE_ENTRY_POINT;

    CLogsSettingsView* self = new ( ELeave ) CLogsSettingsView();  

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();  // self

    TRACE_EXIT_POINT;

    return self;

    }

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

// CLogsSettingsView::GetCaptionL

//

// From CGSPluginInterface. Text for GS's list of applicatons

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

//

void CLogsSettingsView::GetCaptionL( TDes& aCaption ) const

    {

    TRACE_ENTRY_POINT;

    // Resource file is already opened in ConstructL.    

    HBufC* text = iCoeEnv->AllocReadResourceLC( R_SET_FOLDER_LOGS );

    aCaption.Copy( *text );    

    CleanupStack::PopAndDestroy( text ); 

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::PluginProviderCategory

//

// From CGSPluginInterface

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

//

int CLogsSettingsView::PluginProviderCategory(void) const

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    return CGSPluginInterface::EGSPluginProviderOEM;

    }

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

// CLogsSettingsView::CreateIconL

//

// From CGSPluginInterface

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

//

CGulIcon* CLogsSettingsView::CreateIconL( const TUid aIconType )

    {

    TRACE_ENTRY_POINT;

    TFileName iconFileWithPath;

    iconFileWithPath += KLogsIconFileDrive;

    iconFileWithPath += KDC_APP_BITMAP_DIR;          

    iconFileWithPath += KLogsIconFile;  

    CGulIcon* icon = AknsUtils::CreateGulIconL(

        AknsUtils::SkinInstance(), 

        KAknsIIDQgnPropSetAppsLog,

        iconFileWithPath,

        EMbmLogsQgn_prop_set_apps_log, 

        EMbmLogsQgn_prop_set_apps_log_mask );

     if( aIconType == KGSIconTypeLbxItem )

        {

        //nop currently

        }

    else if( aIconType == KGSIconTypeTab )

        {

        //nop

        }

    TRACE_EXIT_POINT;

    return icon;

    }

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

// CLogsSettingsView::CustomOperationL

//

// From CGSPluginInterface

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

//

TAny* CLogsSettingsView::CustomOperationL( 

    TAny* /* aParam1 */,

    TAny* /* aParam2 */ )

    {

    TRACE_ENTRY_POINT;

    //Called only from Logs, so we can use this to swich off GS specific title

    iForGs = EFalse;

    TRACE_EXIT_POINT;

    return NULL;

    }

//=============================================================================

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

// CLogsSettingsView::CLogsSettingsView

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

//

CLogsSettingsView::CLogsSettingsView() :

    iState( EStateUndefined )            

    {

    TRACE_ENTRY_POINT;

    iConfig.iMaxEventAge = ELogsConfigAge30Days;

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::ConstructL

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

//

void CLogsSettingsView::ConstructL()

    {

    TRACE_ENTRY_POINT;

    iForGs = ETrue;   

    iDialog = NULL; 

    iEikEnv = CEikonEnv::Static();

    iEngine = CLogsEngine::NewL();    

    iEngine->ConfigL()->SetObserver( this );

    iEngine->SharedDataL()->SetObserver( this );

    iCoeEnv->AddForegroundObserverL( *this );

    _LIT( KLogsPluginResourceFileName, "z:\\resource\\Apps\\Logs.RSC" );

    TFileName fileName( KLogsPluginResourceFileName );

    // Get language of resource file

    BaflUtils::NearestLanguageFile( iCoeEnv->FsSession(), fileName );       

    // Open resource file

    iResourceFileOffset=iEikEnv->AddResourceFileL( fileName );	

    BaseConstructL( R_LOGS_SETTINGS_VIEW );    

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::~CLogsSettingsView

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

//

CLogsSettingsView::~CLogsSettingsView()

    {

    TRACE_ENTRY_POINT;

    if( iContainer )

        {

        AppUi()->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        }

	iEikEnv->DeleteResourceFile(iResourceFileOffset);

    delete iEngine;

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::Id

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

//

TUid CLogsSettingsView::Id() const

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    return TUid::Uid( KLogsPluginImplUID );//Impl UID for CGSPluginInterface

    }

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

// CLogsSettingsView::DoActivateL

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

//

void CLogsSettingsView::DoActivateL(

    const TVwsViewId& aPrevViewId , 

    TUid  /*aCustomMessageId*/,

    const TDesC8& /*aCustomMessage*/ )

    {

    TRACE_ENTRY_POINT;

    iPrevViewId = aPrevViewId;

    // Create the control container

    if( iContainer == NULL )

        {

        iContainer = CLogsSettingsControlContainer::NewL( this, ClientRect(), iForGs );

        iContainer->SetMopParent( this );        

        AppUi()->AddToViewStackL( *this, iContainer );  

        }

    iContainer->ListBox()->SetListBoxObserver( this );

    iEngine->ConfigL()->GetConfig( iConfig );        

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::DoDeactivate

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

//

void CLogsSettingsView::DoDeactivate()

    {

    TRACE_ENTRY_POINT;

    if( iContainer )

        {

        AppUi()->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::HandleGainingForeground

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

//

void CLogsSettingsView::HandleGainingForeground()

    {

    TRACE_ENTRY_POINT;

    // There can be Settings view open from general settings and Logs 

    // at the same time so we need to re-read the config for possible 

    // changes.

    //

    TRAPD(err, iEngine->ConfigL()->GetConfig( iConfig ) );

    if (err)

    	{

    	iCoeEnv->HandleError(err);

    	}   

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::HandleLosingForeground

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

//

void CLogsSettingsView::HandleLosingForeground()

    {

    TRACE_ENTRY_POINT;

    // Do nothing   

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::ProcessCommandL

//

// Called from FW when e.g. cba pressed

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

//

void CLogsSettingsView::ProcessCommandL( TInt aCommand )

    {

    TRACE_ENTRY_POINT;

    CAknView::ProcessCommandL( aCommand );

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::ProcessKeyEventL

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

//

TBool CLogsSettingsView::ProcessKeyEventL( 

    const TKeyEvent& aKeyEvent,

    TEventCode aType)

    {

    TRACE_ENTRY_POINT;

    //Copied for base view    

    if( aType == EEventKey )

        {

        switch( aKeyEvent.iCode )

            {

            case EKeyApplication0:

                iCoeEnv->Flush( KDelayMicroSeconds );

                TRACE_EXIT_POINT;

                return EFalse;

            }

        }

    TRACE_EXIT_POINT;

    return EFalse;

    }

//

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

// CLogsSettingsView::ProcessPointerEventL

//

// Handler for pointer events, when the current focused item is tapped

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

//

void CLogsSettingsView::ProcessPointerEventL( TInt /* aIndex */ )

	{

	TRACE_ENTRY_POINT;

	HandleCommandL( ELogsCmdChange );

	TRACE_EXIT_POINT;

	}

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

// CLogsSettingsView::FocusChangedL

//

// Informs subclass that focus is changed in listbox (item is tapped)

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

//

// void CLogsSettingsView::FocusChangedL()

//	{

//	}

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

// CLogsSettingsView::TabObserver

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

//

MAknTabObserver* CLogsSettingsView::TabObserver()  

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    return NULL;  //

    }

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

// CLogsSettingsView::HandleCommandL

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

//

void CLogsSettingsView::HandleCommandL( TInt aCommandId )

    {

    TRACE_ENTRY_POINT;

    switch( aCommandId )

        {

        //

        // Menu commands

        //

        case ELogsCmdChange: // settings item selected from options menu

            {

            switch( iContainer->ListBox()->CurrentItemIndex() )

                {

                case ELogSettingsLogLength:

                    if( iState == EStateFinished ) 

                        {

                        CmdLogLengthL();     

                        }

                    break;

                /************************************************

                "Show Call Duration" moved General Settings application, not in use any more in Logs 

                case ELogSettingsShowCallDurationPhone:

                    if( !CallIsActiveL() )

                        {

                        CmdShowCallDurationPhoneL();

                        }

                    else

                        {

                        CAknNoteDialog* noteDlg = new( ELeave ) CAknNoteDialog( CAknNoteDialog::ENoTone,

                                                       CAknNoteDialog::ELongTimeout );

                        noteDlg->ExecuteLD( R_LOGS_NOTE_DURING_CALL_OPTION_NOT_ALLOWED );

                        }

                    break;

                ************************************************/

                } // switch

                break;

            } // case

        case EEikCmdExit:       // flow-through

        case ELogsCmdMenuExit:  // flow-through

        case EAknSoftkeyExit:

            if (iForGs)

                { // Fix for error EAWG-6UGBGV: If opened from general settings we need to change 

                  // the command id to EEikCmdExit

                aCommandId = EEikCmdExit;     

                }

            AppUi()->HandleCommandL( aCommandId  );  

            break;        

        case EAknSoftkeyBack:

            //Return to previous view if it is from GS or Logs

            if( iPrevViewId.iAppUid == TUid( KUidGS ) || 

                iPrevViewId.iAppUid == TUid::Uid( KLogsAppUID3 )) 

                {

                AppUi()->ActivateLocalViewL( iPrevViewId.iViewUid );

                }

            else

                //Put Logs to background as unknown application is owner of previous view (e.g. Help)

                {

                AppUi()->HandleCommandL( ELogsCmdMenuExit );  

                }

            break;

        case EAknCmdHelp:

            if( iContainer )

                {

                TCoeHelpContext context;

                iContainer->GetHelpContext( context );

                CArrayFixFlat<TCoeHelpContext>* array = new(ELeave)CArrayFixFlat<TCoeHelpContext>(1);

                array->AppendL( context );

                HlpLauncher::LaunchHelpApplicationL(iEikonEnv->WsSession(), array );

                }

            break;

        default:

            AppUi()->HandleCommandL( aCommandId );  

            break;

        }

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::DynInitMenuPaneL

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

//

void CLogsSettingsView::DynInitMenuPaneL(

    TInt /* aResourceId */,

    CEikMenuPane* aMenuPane )

    {

    TRACE_ENTRY_POINT;

    TInt position = -1;

    if( aMenuPane->MenuItemExists( EAknCmdHelp, position ) )

        {

        if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, EFalse );

            }

        else

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue );

            }

        }

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::HandleClientRectChange

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

//

void CLogsSettingsView::HandleClientRectChange()

    {

    TRACE_ENTRY_POINT;

    if (iContainer)

        {

        iContainer->SetRect( ClientRect() );  

        }

    TRACE_EXIT_POINT;

    }

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

// CLogsSettingsView::HandleListBoxEventL

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

//

void CLogsSettingsView::HandleListBoxEventL(

    CEikListBox* /*aListBox*/,

    TListBoxEvent aEventType )

    {

    TRACE_ENTRY_POINT;

    // Handle pointer events

    if( AknLayoutUtils::PenEnabled() )  

        {

            switch ( aEventType )

            {

            case EEventItemSingleClicked: