/*

* Copyright (c) 2006 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:  Dialog for setting and editing group properties

*

*/

//INCLUDES

#include	"CCAGroupPropertiesDialog.h"

#include	"chatngclient.hrh"

#include	"CCAAccessListDialog.h"

#include	"CAExternalInterface.h"

#include    "IMUtils.h"

#include    "CAUtils.h"

#include    "CCAAppUi.h"

#include	"MCASettingsPC.h"

#include	"MCAProcessManager.h"

#include    "ChatDefinitions.h"

#include	"CCAStatusPaneHandler.h"

#include    "ChatDebugPrint.h"

#include	<aknlists.h>

#include	<aknradiobuttonsettingpage.h>

#include	<aknsettingpage.h>

#include	<akntextsettingpage.h>

#include	<aknsettingitemlist.h>

#include	<barsread.h>

#include	<chatNG.rsg>

#include	<stringloader.h>

#include    <bldvariant.hrh>

#include    <hlplch.h>

#include    <csxhelp/imng.hlp.hrh>

#include    <FeatMgr.h>

#include    "CCAPCUtils.h"

#include    "MCAGroupPropertiesPC.h"

#include    "ChatDefinitions.h"

// The Settings have been moved to Cenrep (also retained in the Resource file),

// so the enums for keys and central repository header is added here

#include 	"VariantKeys.h"

#include 	<CAVariationNG.rsg>

const TInt KGranularity = 2;

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

// CCAGroupPropertiesDialog::CCAGroupPropertiesDialog()

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

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

//

CCAGroupPropertiesDialog::CCAGroupPropertiesDialog(

    CCAStatusPaneHandler& aTitleBar,

    TBool aEditMode,

    CDesCArray& aUserList,

    CDesCArray& aAdmins,

    CDesCArray& aBannedUsers,

    const TDesC& aGroupId,

    TBool& aAreItemsEdited

)

        : iTitlePane( aTitleBar ),

        iEditMode( aEditMode ),

        iUserList( aUserList ),

        iAdmins( aAdmins ),

        iBannedUsers( aBannedUsers ),

        iGroupId( aGroupId ),

        iAreItemsEdited( aAreItemsEdited ),

        iGroupName( NULL, 0 ),

        iTopic( NULL, 0 ),

        iWelcomeNote( NULL, 0 )

    {

    iAppUi = static_cast<CCAAppUi*>( CCoeEnv::Static()->AppUi() );

    iGroupPropertiesPC =

        iAppUi->GetProcessManager().GetGroupPropertiesPC();

    }

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

// CCAGroupPropertiesDialog::~CCAGroupPropertiesDialog()

// Desctructor

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

//

CCAGroupPropertiesDialog::~CCAGroupPropertiesDialog()

    {

    // dialog will be gone, so remove the topmost decorator

    iTitlePane.PopNaviPane();

    if ( iSettingItemArray )

        {

        iSettingItemArray->ResetAndDestroy();

        delete iSettingItemArray;

        }

    if ( iGroupNameBuf )

        {

        delete iGroupNameBuf;

        }

    if ( iTopicBuf )

        {

        delete iTopicBuf;

        }

    if ( iWelcomeNoteBuf )

        {

        delete iWelcomeNoteBuf;

        }

    if ( iOldGroupName )

        {

        delete iOldGroupName;

        }

    if ( iOldTopic )

        {

        delete iOldTopic;

        }

    if ( iOldWelcomeNote )

        {

        delete iOldWelcomeNote;

        }

    if ( iDialogLaunchCallback->IsActive() )

        {

        iDialogLaunchCallback->Cancel();

        }

    delete iDialogLaunchCallback;

    }

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

// CCAGroupPropertiesDialog::ConstructL()

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

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

//

void CCAGroupPropertiesDialog::ConstructL( TInt aMenuResource )

    {

    CAknDialog::ConstructL( aMenuResource );

    iDialogLaunchCallback = CIdle::NewL( CActive::EPriorityStandard );

    }

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

// CCAGroupPropertiesDialog::LaunchAccessListDialogL()

// Launches accesslist dialog

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

// Note: CodeScanner is likely to return false positives for

// this situation, because some returned TInt values will not be error codes

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

//

TInt CCAGroupPropertiesDialog::LaunchAccessListDialogL()

    {

    iIsMemberAccessModified = EFalse;

    CCAAccessListDialog* dlg = new( ELeave )CCAAccessListDialog(

        iTitlePane, iUserList, iIsMemberAccessModified, ETrue, ETrue,

        R_CHATCLIENT_ACLIST_TITLE, CCAAccessListDialog::EAccessList, &iBannedUsers );

    CleanupStack::PushL( dlg );

    dlg->ConstructL( R_CHATCLIENT_MENUBAR_ACCESSLIST_DLG );

    CleanupStack::Pop( dlg );

    TInt retVal( dlg->ExecuteLD( R_CHATCLIENT_ACCESS_LIST_DLG ) );

    // Don't do anything if we exited

    if ( retVal != EAknSoftkeyCancel )

        {

        if ( iUserList.Count() > 0 )

            {

            CHAT_DP_TXT( "access to group: selected" );

            iIsOpen = TEnumsPC::EImpsPropYes;

            if ( iBannedUsers.Count() == 0 )

                {

                iIsBannedUsers = EFalse;

                }

            else

                {

                iIsBannedUsers = ETrue;

                }

            }

        else

            {

            CHAT_DP_TXT( "access to group: all" );

            iIsOpen = TEnumsPC::EImpsPropNo;

            }

        }

    return retVal;

    }

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

// CCAGroupPropertiesDialog::LaunchEditingRightsListDialogL()

// Launches editing rights list dialog

// Note: CodeScanner is likely to return false positives for

// this situation, because some returned TInt values will not

// be error codes

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

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

//

TInt CCAGroupPropertiesDialog::LaunchEditingRightsListDialogL()

    {

    iIsAdminStatusModified = EFalse;

    // first item is our own wvid and it can't be removed

    CCAAccessListDialog* dlg = new( ELeave )CCAAccessListDialog(

        iTitlePane, iAdmins, iIsAdminStatusModified, EFalse, ETrue,

        R_CHATCLIENT_EDITRIGHT_TITLE, CCAAccessListDialog::EAdminList, &iBannedUsers );

    CleanupStack::PushL( dlg );

    dlg->ConstructL( R_CHATCLIENT_MENUBAR_EDITINGRIGHTS_DLG );

    CleanupStack::Pop( dlg );

    TInt retVal( dlg->ExecuteLD( R_CHATCLIENT_ACCESS_LIST_DLG ) );

    if ( retVal != EAknSoftkeyCancel )

        {

        TInt adminCount( iAdmins.Count() );

        // if there are other ids than ours

        if ( adminCount > 1 )

            {

            iAdminSelected = ETrue;

            if ( iBannedUsers.Count() == 0 )

                {

                iIsBannedUsers = EFalse;

                }

            else

                {

                iIsBannedUsers = ETrue;

                }

            }

        else

            {

            iAdminSelected = EFalse;

            }

        }

    return retVal;

    }

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

// CCAGroupPropertiesDialog::LaunchBannedUsersListDialogL()

// Launches banned users list dialog

// Note: CodeScanner is likely to return false positives for

// this situation, because some returned TInt values will not

// be error codes.

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

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

//

TInt CCAGroupPropertiesDialog::LaunchBannedUsersListDialogL()

    {

    iIsBannedListModified = EFalse;

    CCAAccessListDialog* dlg = new( ELeave )CCAAccessListDialog(

        iTitlePane, iBannedUsers, iIsBannedListModified, ETrue, ETrue,

        R_CHATCLIENT_BANLIST_TITLE, CCAAccessListDialog::EBannedList,

        &iUserList, &iAdmins );

    CleanupStack::PushL( dlg );

    dlg->ConstructL( R_CHATCLIENT_MENUBAR_BANNEDLIST_DLG );

    CleanupStack::Pop( dlg );

    TInt retVal( dlg->ExecuteLD( R_CHATCLIENT_ACCESS_LIST_DLG ) );

    if ( retVal != EAknSoftkeyCancel )

        {

        TInt bannedCount( iBannedUsers.Count() );

        if ( bannedCount > 0 )

            {

            iIsBannedUsers = ETrue;

            if ( iUserList.Count() == 0 )

                {

                iIsOpen = TEnumsPC::EImpsPropNo;

                }

            else

                {

                iIsOpen = TEnumsPC::EImpsPropYes;

                }

            }

        else

            {

            iIsBannedUsers = EFalse;

            }

        }

    return retVal;

    }

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

// CCAGroupPropertiesDialog::LaunchDialogHelperL

// Show popup and handle Cancel correctly when launching list dialogs

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

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

//

TInt CCAGroupPropertiesDialog::LaunchDialogHelperL(

    TInt aPopupResourceId,

    TInt aSettingResourceId,

    TInt& aSelectionIndex,

    TInt ( CCAGroupPropertiesDialog::* aCallBack )(),

    TBool aInvokeOnFalse )

    {

    TResourceReader rr;

    iEikonEnv->CreateResourceReaderLC( rr, aPopupResourceId );

    CDesCArray* itemArray = rr.ReadDesCArrayL();

    //code scanner warning ignored

    CleanupStack::PopAndDestroy(); //rr

    CleanupStack::PushL( itemArray );

    CAknSettingPage* settPage = new ( ELeave )

    CAknRadioButtonSettingPage( aSettingResourceId, aSelectionIndex,

                                itemArray );

    TBool oked( settPage->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) );

    TInt retVal = KErrNone;

    //Note: CodeScanner is likely to return false positives for this situation,

    //because some returned TInt values will not be error codes

    if ( oked )

        {

        // weird logic is needed because some calls want to invoke

        // on EFalse, and some on ETrue

        TBool invoke = aInvokeOnFalse ? !( aSelectionIndex ) : aSelectionIndex;

        if ( invoke )

            {

            retVal = ( this->*aCallBack )();

            }

        }

    CleanupStack::PopAndDestroy( itemArray );

    return retVal;

    }

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

// CCAGroupPropertiesDialog::LaunchDialogHelperL

// Show popup and handle Cancel correctly when launching list dialogs

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

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

//

TInt CCAGroupPropertiesDialog::LaunchDialogHelperL(

    TInt aPopupResourceId,

    TInt aSettingResourceId,

    TInt& aSelectionIndex,

    TInt ( CCAGroupPropertiesDialog::* aCallBack )(),

    TEnumsPC::TImpsPropertyBoolPC aInvokeOnTrue )

    {

    TResourceReader rr;

    iEikonEnv->CreateResourceReaderLC( rr, aPopupResourceId );

    CDesCArray* itemArray = rr.ReadDesCArrayL();

    //code scanner warning ignored

    CleanupStack::PopAndDestroy(); //rr

    CleanupStack::PushL( itemArray );

    CAknSettingPage* settPage = new ( ELeave )

    CAknRadioButtonSettingPage( aSettingResourceId, aSelectionIndex,

                                itemArray );

    TBool oked( settPage->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) );

    TInt retVal = KErrNone;

    //Note: CodeScanner is likely to return false positives for this situation,

    //because some returned TInt values will not be error codes

    if ( oked )

        {

        TBool invoke = ( TInt )aInvokeOnTrue ? aSelectionIndex : !( aSelectionIndex );

        if ( invoke )

            {

            retVal = ( this->*aCallBack )();

            }

        }

    CleanupStack::PopAndDestroy( itemArray );

    return retVal;

    }

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

// CCAGroupPropertiesDialog::HandleCBAChangeL()

// Handles CBA changes

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

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

//

void CCAGroupPropertiesDialog::HandleCBAChangeL()

    {

    iTitlePane.ClearNaviPaneL();

    iTitlePane.SetTitleL( *iGroupNameBuf );

    TInt index = iListbox->CurrentItemIndex();

    TInt indexShift = 0;

    if ( !iEditMode && index >= ESetGroupId )

        {

        ++indexShift; // if creating new group, one setting item is missing

        }

    TInt shiftedIndex = index + indexShift;

    TInt cbaRes = R_CHAT_SOFTKEYS_OPTIONS_BACK__EMPTY;

    if ( shiftedIndex == ESetGroupId && iIsEdited )

        {

        cbaRes = R_CHAT_SOFTKEYS_OPTIONS_DONE__EMPTY;

        }

    else if ( shiftedIndex != ESetGroupId && iIsEdited )

        {

        // Options/Done/Change

        cbaRes = R_CHAT_SOFTKEYS_OPTIONS_DONE__CHANGE;

        }

    else if ( shiftedIndex == ESetGroupId && !iIsEdited )

        {

        cbaRes = R_CHAT_SOFTKEYS_OPTIONS_BACK__EMPTY;

        }

    else if ( shiftedIndex != ESetGroupId && !iIsEdited )

        {

        // Options/Back/Change

        cbaRes = R_CHAT_SOFTKEYS_OPTIONS_BACK__CHANGE;

        }

    CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();

    cba->SetCommandSetL( cbaRes );

    cba->DrawNow();

    }

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

// CCAGroupPropertiesDialog::AreItemsEditedL()

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

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

//

TBool CCAGroupPropertiesDialog::AreItemsEdited()

    {

    if ( iOldGroupName->CompareC( *iGroupNameBuf ) != 0 )

        {

        return ETrue;

        }

    if ( iOldTopic->CompareC( *iTopicBuf ) != 0 )

        {

        return ETrue;

        }

    if ( iOldWelcomeNote->CompareC( *iWelcomeNoteBuf ) != 0 )

        {

        return ETrue;

        }

    if ( iOldSize != iSize )

        {

        return ETrue;

        }

    if ( iOldAllowWhisper != iAllowWhisper )

        {

        return ETrue;

        }

    if ( iOldAllowSearch != iAllowSearch )

        {

        return ETrue;

        }

    if ( iOldIsBannedUsers != iIsBannedUsers )

        {

        return ETrue;

        }

    if ( iIsBannedListModified )

        {

        return ETrue;

        }

    if ( iOldIsOpen != iIsOpen )

        {

        return ETrue;

        }

    if ( iIsMemberAccessModified )

        {

        return ETrue;

        }

    if ( iOldAdminSelected != iAdminSelected )

        {

        return ETrue;

        }

    if ( iIsAdminStatusModified )

        {

        return ETrue;

        }

    return EFalse;

    }

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

// CCAGroupPropertiesDialog::AddTextSettingItemL

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

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

//

void CCAGroupPropertiesDialog::AddTextSettingItemL(

    TInt aSettingPageResourceId,

    TInt aTitleResourceId,

    TInt aOrdinal,

    TDesC& aEmptyText,

    TDes& aModifiedBuffer )

    {

    CAknSettingItem* settingItem = new ( ELeave )

    CAknTextSettingItem( 0, aModifiedBuffer );

    CleanupStack::PushL( settingItem );

    HBufC* itemTitle = iEikonEnv->AllocReadResourceLC( aTitleResourceId );

    settingItem->SetEmptyItemTextL( aEmptyText );

    settingItem->ConstructL( EFalse, aOrdinal, *itemTitle, NULL,

                             aSettingPageResourceId, EEikCtEdwin );

    iSettingItemArray->AppendL( settingItem );

    CleanupStack::PopAndDestroy( itemTitle );

    CleanupStack::Pop( settingItem );

    }

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

// CCAGroupPropertiesDialog::AddIntegerSettingItemL

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

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

//

void CCAGroupPropertiesDialog::AddIntegerSettingItemL(

    TInt aSettingPageResourceId,