/*

* Copyright (c) 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: This file implements class CIpsSetUi.

*

*/

#include "emailtrace.h"

#include <eikfrlb.h>                // CEikFormattedCellListBox

#include <aknappui.h>               // CAknAppUi

#include <AknsDrawUtils.h>

#include <akntitle.h>               // CAknTitlePane

#include <hlplch.h>                 // HlpLauncher

#include <eikrted.h>                // CEikRichTextEditor

#include <ipssossettings.rsg>

#include <data_caging_path_literals.hrh>

#include <AlwaysOnlineManagerClient.h>

#include "ipssetui.h"

#include "ipssetuidialog.h"

#include "ipssetutilsdisconnectlogic.h"

// becuase of RD_IPS_AO_PLUGIN flag, can be removed

// when flag is removed

#include "ipsplgsosbaseplugin.hrh"

const TInt KIpsSetOptionsMenuItemCount = 4;

// Resource file name and path, drive letter need to be parsed run time

_LIT( KIpsSetUiResourceFile, "\\resource\\IpsSosSettings.rsc" );

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

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

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

// CIpsSetUi::CIpsSetUi

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

//

CIpsSetUi::CIpsSetUi( const TMsvId aMailboxId, TBool aFolderSettingView ) //<cmail>

    :

    iFlags( 0x00 ),

    iListBox( NULL ),

    iSettings( NULL ),

    iResourceLoader( *iCoeEnv ),

    iMailboxId( aMailboxId )

    , iShowFolderSettings(aFolderSettingView), iIgnoreOneBackKey(ETrue) //<cmail>

    {

    FUNC_LOG;

    }

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

// CIpsSetUi::NewL()

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

//

CIpsSetUi* CIpsSetUi::NewL( const TMsvId aMailboxId, TBool aFolderSettingView ) //<cmail>

    {

    FUNC_LOG;

    CIpsSetUi* self = NewLC( aMailboxId, aFolderSettingView ); //<cmail>

    CleanupStack::Pop( self );

    return self;

    }

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

// CIpsSetUi::NewLC()

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

//

CIpsSetUi* CIpsSetUi::NewLC( const TMsvId aMailboxId, TBool aFolderSettingView ) //<cmail>

    {

    FUNC_LOG;

    CIpsSetUi* self = new ( ELeave ) CIpsSetUi( aMailboxId, aFolderSettingView ); //<cmail>

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CIpsSetUi::~CIpsSetUi()

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

//

CIpsSetUi::~CIpsSetUi()

    {

    FUNC_LOG;

    iResourceLoader.Close();

    delete iSession;

    delete iSettings;

    iSettings = NULL;

    iListBox = NULL;

    iTextEditor = NULL;

    }

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

// CIpsSetUi::ConstructL()

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

//

void CIpsSetUi::ConstructL()

    {

    FUNC_LOG;

    iResourceMenuBar = R_IPS_SET_MENUBAR;

    // Call the base ConstructL

    CAknDialog::ConstructL( iResourceMenuBar );

    LoadResourceL();

    iSession = CMsvSession::OpenSyncL( *this );

    }

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

// CIpsSetUi::OkToExitL

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

//

TBool CIpsSetUi::OkToExitL( TInt aButtonId )

    {

    FUNC_LOG;

    TBool allowQuit = EFalse;

    // Exit not issued, forward the call to command processor

    if ( !( iFlags & EIpsSetUiShouldExit ) &&

         !( iFlags & EIpsSetUiShouldClose ) )

        {

        iSettings->ProcessCommandL( aButtonId );

        }

    else

        {

        // Should quit

        allowQuit = iSettings->OkToExitL( aButtonId );

        // Clear the flag after usage

        iFlags &= ~EIpsSetUiQueryClose;

        // If quit is allowed, store the settings, otherwise clear the flag

        if ( allowQuit && iFlags & EIpsSetUiAllowSave )

            {

            iFlags &= ~EIpsSetUiAllowSave;

            DisconnectIfOnlineL( EFalse );

            // Failing to store the settings should cause panic, to prevent

            // the settings to stop into unwanted errors

            TRAP_IGNORE( iSettings->StoreSettingsToAccountL() );

            // switch ao back on

// <cmail> RD_IPS_AO_PLUGIN flag removed

            RAlwaysOnlineClientSession aosession; 

            TInt err = aosession.Connect();

            if ( err == KErrNone )

                {

                TPckgBuf<TMsvId> mboxBuf( iMailboxId );

                TRAP( err, aosession.RelayCommandL( 

                        EServerAPIEmailTurnOn, 

                       mboxBuf ) );

                }

            aosession.Close();

// </cmail>

            }

        else

            {

            // Clear the flags

            iFlags &= ~EIpsSetUiShouldExit;

            iFlags &= ~EIpsSetUiShouldClose;

            }

        // Exit, now

        if ( allowQuit )

            {

            allowQuit = CAknDialog::OkToExitL( EAknSoftkeyCancel );

            }

        }

    return allowQuit;

    }

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

// CIpsSetUi::HandleResourceChange

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

//

void CIpsSetUi::HandleResourceChange( TInt aType )

    {

    FUNC_LOG;

    CAknDialog::HandleResourceChange( aType );

    if ( iTextEditor && aType == KEikDynamicLayoutVariantSwitch )

        {

        TRect rect = Rect();

        iTextEditor->SetRect( rect );

        iTextEditor->HandleResourceChange( aType );

        iListBox->SetRect( rect );

        iListBox->HandleResourceChange( aType );

        }

    if ( aType == KAknsMessageSkinChange )

        {

        SetFontAndSkin();

        }

    }

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

// CIpsSetUi::SetFontAndSkin

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

//

void CIpsSetUi::SetFontAndSkin()

    {

    FUNC_LOG;

    if ( iTextEditor )

        {

        MAknsControlContext* context =

            AknsDrawUtils::ControlContext( iListBox );

        TRAP_IGNORE(

            iTextEditor->SetSkinBackgroundControlContextL( context ) );

        const CFont* font = ControlEnv()->NormalFont();

        TFontSpec fontSpec = font->FontSpecInTwips();

        TCharFormat charFormat;

        TCharFormatMask formatMask;

        charFormat.iFontSpec = fontSpec;

        formatMask.SetAttrib( EAttFontTypeface );

        formatMask.SetAttrib( EAttFontHeight );

        formatMask.SetAttrib( EAttFontPosture );

        formatMask.SetAttrib( EAttFontStrokeWeight );

        TRgb textColor;

        TInt error = AknsUtils::GetCachedColor(

    	    AknsUtils::SkinInstance(),

            textColor,

            KAknsIIDQsnTextColors,

            EAknsCIQsnTextColorsCG7 );

        if ( error != KErrNone )

    	    {

    	    textColor = AKN_LAF_COLOR_STATIC( 215 );

    	    }

        charFormat.iFontPresentation.iTextColor = textColor;

        formatMask.SetAttrib( EAttColor );

        CCharFormatLayer* charFormatLayer = NULL;

        TRAP( error,

            charFormatLayer = CCharFormatLayer::NewL( charFormat, formatMask )

        );

        if ( error )

            {

            delete charFormatLayer;

            }

        else

            {

            iTextEditor->SetCharFormatLayer( charFormatLayer );

            }

        }

    }

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

// CIpsSetUi::PreLayoutDynInitL

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

//

void CIpsSetUi::PreLayoutDynInitL()

    {

    FUNC_LOG;

    // Get the pointer to titlepane

    CEikStatusPane* sp =

        static_cast<CAknAppUi*>(

            iEikonEnv->EikAppUi() )->StatusPane();

    CAknTitlePane* title = static_cast<CAknTitlePane*>(

        sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    CEikButtonGroupContainer& cba = ButtonGroupContainer();

    // check connect state before entering settings

    DisconnectIfOnlineL();

// <cmail> RD_IPS_AO_PLUGIN flag removed

    // prevent ao operations during settings edit

    RAlwaysOnlineClientSession aosession;

    TInt err = aosession.Connect();

    if ( err == KErrNone )

        {

        TPckgBuf<TMsvId> mboxBuf( iMailboxId );

        TRAP_IGNORE( aosession.RelayCommandL( 

                EServerAPIEmailTurnOff, 

                mboxBuf ) );

        }

    aosession.Close();

// </cmail>

    // Prepare the listbox

    iListBox = static_cast<CEikFormattedCellListBox*>(

        Control( EIpsSetUiIdListBox ) );

    iSettings = CIpsSetUiDialogCtrl::NewL(

        *this, *iListBox, *title, cba, *iSession, iFlags );

    //<cmail>

    //When settings are launched from folderlist view, we need to go directly to 'what to sync' view

    if(iShowFolderSettings)

        {

        if(iSettings->CountInListBox() > 1)

            {

            iListBox->SetCurrentItemIndex(1);

            iSettings->ProcessCommandL( EAknSoftkeySelect );

            if(iSettings->CountInListBox() > 2)

                {

                iListBox->SetCurrentItemIndex(2);

                }

            }

        }

    //</cmail>

    }

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

// CIpsSetUi::ProcessCommandL

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

//

void CIpsSetUi::ProcessCommandL( TInt aCommandId )

    {

    FUNC_LOG;

    // Forward the commands

    CAknDialog::ProcessCommandL( aCommandId );

    // Forward command either to wizard or setting dialog

    iSettings->ProcessCommandL( aCommandId );

    }

void CIpsSetUi::LaunchMenuL()

	{

	if ( iFlags & EIpsSetUiOpenOptionsMenu )

		{

		iFlags &= ~EIpsSetUiOpenOptionsMenu;

		TIpsSetUiSettingsType type = iSettings->CurrentItem()->iItemType;

		//sub-menu

		if ( type == EIpsSetUiMenuArray )

			{

			iFlags |= EIpsSetUiPositionSubMenu;

			iFlags &= ~EIpsSetUiSettingsMenuItem;

			}

		//settings item

		else if( type == EIpsSetUiRadioButtonArray || 

				 type == EIpsSetUiItemText ||

				 type == EIpsSetUiUndefined || 

				 type == EIpsSetUiCheckBoxArray )

			{

			iFlags |= EIpsSetUiSettingsMenuItem;

			iFlags &= ~EIpsSetUiPositionSubMenu;

			}

		else

			{

			iFlags &= ~EIpsSetUiPositionSubMenu;

			iFlags &= ~EIpsSetUiSettingsMenuItem;

			}

		DisplayMenuL();

		}

	}

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

// CIpsSetUi::OfferKeyEventL

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

//

TKeyResponse CIpsSetUi::OfferKeyEventL(

    const TKeyEvent& aKeyEvent,

    TEventCode aType )

    {

    FUNC_LOG;

    //<cmail>

    // When settings are launched from folder list view, we need to show directly 'what to sync' view

    // this logic is used when coming back from that view

    if( (aType == EEventKeyUp) && (aKeyEvent.iScanCode == EStdKeyDevice1) 

            && (iShowFolderSettings) && iIgnoreOneBackKey)

        {

        iFlags |= EIpsSetUiShouldClose;

        }

    iIgnoreOneBackKey = ETrue;

    //</cmail>

    // Offer the key event to existing mailbox setting handler

    TKeyResponse ret = iSettings->OfferKeyEventL( aKeyEvent, aType );

    // Improve menu handling here!!!

    // Show the menu, if asked

    LaunchMenuL();

    // Check if exit has been issued

    if ( iFlags & EIpsSetUiShouldExit ||

         iFlags & EIpsSetUiShouldClose )

        {

        DoQuitL();

        // Quit attempted, so consume the key

        ret = EKeyWasConsumed;

        }

    if ( ret != EKeyWasConsumed )

        {

        ret = CAknDialog::OfferKeyEventL( aKeyEvent, aType );

        }

    return ret;

    }

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

// CIpsSetUi::DynInitMenuPaneL()

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

//

void CIpsSetUi::DynInitMenuPaneL(

    TInt /* aResourceId */,

    CEikMenuPane* aMenuPane )

    {

    FUNC_LOG;

    if ( aMenuPane->NumberOfItemsInPane() == KIpsSetOptionsMenuItemCount )

        {

        aMenuPane->SetItemDimmed(

            EAknSoftkeyOpen, iFlags & EIpsSetUiSettingsMenuItem );

        aMenuPane->SetItemDimmed(

            EAknSoftkeySelect, iFlags & EIpsSetUiPositionSubMenu );

        }

    }

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

// CIpsSetUi::DoQuitL()

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

//

void CIpsSetUi::DoQuitL()

    {

    FUNC_LOG;

    // Start the exit process, the query is shown during TryExitL call

    if ( iFlags & EIpsSetUiShouldExit )

        {

        TryExitL( EAknSoftkeyExit );

        }

    else

        {

        TryExitL( EAknSoftkeyCancel );

        }

    }

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

// CIpsSetUi::GetHelpContext()

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

//

void CIpsSetUi::GetHelpContext( TCoeHelpContext& aContext ) const

    {

    FUNC_LOG;

    iSettings->GetHelpContext( aContext );

    }

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

// CIpsSetUi::LaunchHelpL()

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

//

void CIpsSetUi::LaunchHelpL()

    {

    FUNC_LOG;

    CCoeAppUi* appUi = static_cast<CCoeAppUi*>( ControlEnv()->AppUi() );

    CArrayFix<TCoeHelpContext>* helpContext = appUi->AppHelpContextL();

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

    }

void CIpsSetUi::HandleSessionEventL(

        TMsvSessionEvent /*aEvent*/, 

        TAny* /*aArg1*/, TAny* /*aArg2*/, TAny* /*aArg3*/)

    {

    FUNC_LOG;

    // handle general server events if needed

    // EMsvCloseSession

    // EMsvServerReady

    // EMsvServerFailedToStart

    // EMsvCorruptedIndexRebuilt

    // EMsvServerTerminated

    }

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

// CIpsSetUi::LoadResourceL()

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

//

void CIpsSetUi::LoadResourceL()

    {

    FUNC_LOG;

    // Load resource file from the same drive where this dll is loaded from

    TFileName dllFileName;

    Dll::FileName( dllFileName );

    TParse parse;

    parse.Set( KIpsSetUiResourceFile, &dllFileName, NULL );

    TFileName fileName( parse.FullName() );

    // Attempt to load the resource

    iResourceLoader.OpenL( fileName );

    }

void CIpsSetUi::DisconnectIfOnlineL( TBool aDoShowQuery )

    {

    FUNC_LOG;

    CIpsSetUtilsDisconnectLogic* dLogic = CIpsSetUtilsDisconnectLogic::NewL( 

            *iSession, iMailboxId );

    CleanupStack::PushL( dLogic );

    // check if mailbox is online and disconnect

    TInt result = KErrNone;

    // <cmail>

    TInt error = KErrNone;

    TRAP( error, result = dLogic->RunDisconnectLogicL( aDoShowQuery ) );

    __ASSERT_DEBUG( error == KErrNone, 

            User::Panic( KIpsSetGenPanicLit, error ));

    // </cmail>

    if ( result == KErrCancel )

        {

        User::Leave( KErrCancel );

        }

    CleanupStack::PopAndDestroy( dLogic );

    }

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

// CIpsSetUi::MailboxId()