/*

* 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:  Utility class for dialogs

*

*/

// INCLUDE FILES

#include    "IMDialogUtils.h"

#include    "ccatextquerydialog.h"

#include    "ChatDebugPrint.h"

#include    "ChatDebugAssert.h"

#include    "ChatDefinitions.h"

#include    <aknlists.h>

#include    <aknpopup.h>

#include	<aknnotedialog.h>

#include    <aknmessagequerydialog.h>

#include    <aknnotewrappers.h>

#include    <stringloader.h>

#include    <ChatNG.rsg>

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

// IMDialogUtils::DisplayInformationNoteL

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

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

//

EXPORT_C void IMDialogUtils::DisplayInformationNoteL( const TDesC& aText )

    {

    CAknInformationNote* note = new( ELeave ) CAknInformationNote( ETrue );

    note->ExecuteLD( aText );

    }

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

// IMDialogUtils::DisplayInformationNoteL

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

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

//

EXPORT_C void IMDialogUtils::DisplayInformationNoteL( TInt aTextResource,

                                                      const TDesC& aParameter )

    {

    HBufC* text = NULL;

    if ( aParameter == KNullDesC )

        {

        text = CEikonEnv::Static()->AllocReadResourceLC( aTextResource );

        }

    else

        {

        text = StringLoader::LoadLC( aTextResource, aParameter );

        }

    DisplayInformationNoteL( *text );

    CleanupStack::PopAndDestroy( text );

    }

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

// IMDialogUtils::DisplayPopupListL()

// Displays popup list

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

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

//

EXPORT_C void IMDialogUtils::DisplayPopupListL( MDesCArray* aItemList,

                                                const TInt aTitleResourceId,

                                                TListBoxModelItemArrayOwnership aOwnerShipType,

                                                const TInt aEmptyListPrompt /*=-1*/

                                              )

    {

    CAknSinglePopupMenuStyleListBox* listBox =

        new ( ELeave ) CAknSinglePopupMenuStyleListBox;

    CleanupStack::PushL( listBox );

    CAknPopupList* popUpList = CAknPopupList::NewL( listBox,

                                                    R_AVKON_SOFTKEYS_OK_EMPTY, AknPopupLayouts::EMenuWindow );

    CleanupStack::PushL( popUpList );

    listBox->ConstructL( popUpList,

                         CEikListBox::ELeftDownInViewRect | CEikListBox::EDisableHighlight );

    listBox->CreateScrollBarFrameL( ETrue );

    listBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );

    CTextListBoxModel* model = listBox->Model();

    model->SetItemTextArray( aItemList );

    model->SetOwnershipType( aOwnerShipType );

    if ( aEmptyListPrompt != KErrNotFound )

        {

        HBufC* emptyText = CEikonEnv::Static()->AllocReadResourceLC(

                               aEmptyListPrompt );

        popUpList->ListBox()->View()->SetListEmptyTextL( *emptyText );

        CleanupStack::PopAndDestroy( emptyText );

        }

    HBufC* prompt = CEikonEnv::Static()->AllocReadResourceLC(

                        aTitleResourceId );

    popUpList->SetTitleL( *prompt );

    CleanupStack::PopAndDestroy( prompt );

    popUpList->ExecuteLD();

    CleanupStack::Pop( popUpList );

    CleanupStack::PopAndDestroy( listBox );

    }

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

// IMDialogUtils::DisplayPopupListL()

// Displays popup list

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

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

//

EXPORT_C void IMDialogUtils::DisplayPopupListL( TInt& aSelectedIndex, MDesCArray* aItemList,

                                                const TDesC& aTitle,

                                                TListBoxModelItemArrayOwnership aOwnerShipType,

                                                const TInt aEmptyListPrompt  /*=-1*/	)

    {

    CAknSinglePopupMenuStyleListBox* listBox =

        new ( ELeave ) CAknSinglePopupMenuStyleListBox;

    CleanupStack::PushL( listBox );

    CAknPopupList* popUpList = CAknPopupList::NewL( listBox,

                                                    R_AVKON_SOFTKEYS_SELECT_BACK, AknPopupLayouts::EMenuWindow );

    CleanupStack::PushL( popUpList );

    listBox->ConstructL( popUpList,

                         CEikListBox::ELeftDownInViewRect/*|CEikListBox::EDisableHighlight */ );

    listBox->CreateScrollBarFrameL( ETrue );

    listBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );

    CTextListBoxModel* model = listBox->Model();

    model->SetItemTextArray( aItemList );

    model->SetOwnershipType( aOwnerShipType );

    if ( aEmptyListPrompt != KErrNotFound )

        {

        HBufC* emptyText = CEikonEnv::Static()->AllocReadResourceLC(

                               aEmptyListPrompt );

        popUpList->ListBox()->View()->SetListEmptyTextL( *emptyText );

        CleanupStack::PopAndDestroy( emptyText );

        }

    popUpList->SetTitleL( aTitle );

    TInt ret = popUpList->ExecuteLD();

    CleanupStack::Pop( popUpList );

    if ( ret )

        {

        aSelectedIndex = listBox->CurrentItemIndex();

        }

    CleanupStack::PopAndDestroy( listBox );

    }

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

// IMDialogUtils::DisplayTextQueryDialogL()

// Displays text query dialog

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayTextQueryDialogL(

    TDes& aDataText,

    const TInt aTitleResourceId,

    const TInt aDialogResourceId,

    TBool aPredictiveInput /* = EFalse */,

    TBool aLeftSoftkeyAlwaysVisible /* = EFalse */,

    TLeftSoftkey aLeftSoftkey /* = EDefault */,

    TInitialSelectionMode aSelectionMode /* = ESelectAll */,

    TBool aDomainSelectionQuery /* = EFalse */ )

    {

    // CodeScanner warning ignored because CS does not

    // notice that PrepareLC puts the dialog to cleanupstack

    CAknTextQueryDialog* dlg = CCATextQueryDialog::NewL( aDataText, // CSI: 35 # See comment above

                                                         CAknQueryDialog::ENoTone,

                                                         aLeftSoftkeyAlwaysVisible,

                                                         aDomainSelectionQuery );

    dlg->PrepareLC( aDialogResourceId );

    HBufC* text = CEikonEnv::Static()->AllocReadResourceLC( aTitleResourceId );

    dlg->SetPromptL( *text );

    dlg->SetPredictiveTextInputPermitted( aPredictiveInput );

    CleanupStack::PopAndDestroy( text );

    // Change cba

    if ( aLeftSoftkey == ESend )

        {

        CEikButtonGroupContainer& cba = dlg->ButtonGroupContainer();

        cba.SetCommandSetL( R_CHAT_INVITE_CBA_BUTTONS_SEND );

        }

    // Set correct selection mode

    switch ( aSelectionMode )

        {

        case ESelectNone:

            {

            CCoeControl* ctrl = dlg->ControlOrNull( EGeneralQuery );

            if ( ctrl )

                {

                CAknQueryControl* query = static_cast<CAknQueryControl*>( ctrl );

                ctrl = query->ControlByLayoutOrNull( EDataLayout );

                if ( ctrl )

                    {

                    CEikEdwin* edwin = static_cast<CEikEdwin*>( ctrl );

                    edwin->AddFlagToUserFlags( CEikEdwin::ENoAutoSelection );

                    }

                }

            break;

            }

        default:

            {

            // Use default flags in edwin

            break;

            }

        }

    return ( dlg->RunLD() );

    }

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

// IMDialogUtils::DisplayMessageQueryDialogL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayMessageQueryDialogL( const TInt aDialogResourceId,

                                                         const TDesC& aMsgText,

                                                         const TDesC& aHeaderText,

                                                         TBool aPredictiveInput )

    {

    // CodeScanner warning ignored because CS does not

    // notice that PrepareLC puts the dialog to cleanupstack

    CAknMessageQueryDialog* dlg = new( ELeave )CAknMessageQueryDialog(); // CSI: 35 # See comment above

    dlg->PrepareLC( aDialogResourceId );

    if ( aMsgText != KNullDesC )

        {

        dlg->SetMessageTextL( aMsgText );

        }

    if ( aHeaderText != KNullDesC )

        {

        dlg->SetHeaderTextL( aHeaderText );

        }

    dlg->SetPredictiveTextInputPermitted( aPredictiveInput ); // T9

    return ( dlg->RunLD() );

    }

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

// IMDialogUtils::MultiselectionListQueryDialogLC

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

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

//

EXPORT_C CDesCArray* IMDialogUtils::MultiselectionListQueryDialogL(

    const MDesCArray& aItemList,

    const TDesC& aTitle )

    {

    TInt count( aItemList.MdcaCount() );

    if ( count == 0 )

        {

        // empty list

        return NULL;

        }

    // array for indices

    CArrayFixFlat<TInt>* selectedIndices =

        new( ELeave ) CArrayFixFlat<TInt>( count );

    CleanupStack::PushL( selectedIndices );

    // append icon formatting

    CDesCArray* lst = new( ELeave )CDesCArrayFlat( count );

    CleanupStack::PushL( lst );

    for ( TInt i( 0 ); i < count; ++i )

        {

        TPtrC item( aItemList.MdcaPoint( i ) );

        HBufC* text = HBufC::NewMaxLC( item.Length() +

                                       KIconTabulator().Length() );

        TPtr txt( text->Des() );

        txt.Copy( KIconTabulator );

        txt.Append( item );

        CHAT_DP( D_CHAT_LIT( "appending '%S' to list" ), &txt );

        lst->AppendL( *text );

        CleanupStack::PopAndDestroy( text );

        }

    // show the query

    TInt retVal( IMDialogUtils::DisplayListQueryDialogL(

                     selectedIndices, lst, R_CHATVIEW_RECIPIENT_QUERY, NULL,

                     KNullDesC, aTitle ) );

    // CAknListQueryDialog returns 0 if user cancels the query

    if ( !retVal )

        {

        // query cancelled

        CleanupStack::PopAndDestroy( 2, selectedIndices ); // lst, selectedIndices

        return NULL;

        }

    // selected items array

    CDesCArray* selected = NULL;

    count = selectedIndices->Count();

    if ( count == 0 )

        {

        // nothing selected, return empty array

        CleanupStack::PopAndDestroy( 2, selectedIndices ); // lst, selectedIndices

        selected = new( ELeave )CDesCArrayFlat( 1 );

        }

    else

        {

        // specified items selected

        selected = new( ELeave )CDesCArrayFlat( count );

        CleanupStack::PushL( selected );

        for ( TInt i( 0 ); i < count; ++i )

            {

            // take out the icon formatting ("0\t")

            TPtrC item( lst->MdcaPoint( selectedIndices->At( i ) ).Mid(

                            KIconTabulator().Length() ) );

            selected->AppendL( item );

            CHAT_DP( D_CHAT_LIT( "selected %S from list" ), &item );

            }

        CleanupStack::Pop( selected );

        CleanupStack::PopAndDestroy( 2, selectedIndices ); // lst, selectedIndices

        }

    return selected;

    }

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

// IMDialogUtils::DisplayListQueryDialogL()

// This method displays ListQueryDialog

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayListQueryDialogL( CArrayFix< TInt >* aIndexArray,

                                                      MDesCArray* aItemList,

                                                      const TInt aDialogResourceId,

                                                      CArrayFix< TInt >* aArrayOfSelectionIndexes /*NULL*/,

                                                      const TDesC& aListEmptyText /*= KNullDesC*/,

                                                      const TDesC& aAlternativeTitle /*= KNullDesC*/ )

    {

    CAknListQueryDialog* dlg = new ( ELeave ) CAknListQueryDialog( aIndexArray );

    dlg->PrepareLC( aDialogResourceId );

    dlg->SetItemTextArray( aItemList );

    dlg->SetOwnershipType( ELbmDoesNotOwnItemArray );

    if ( aArrayOfSelectionIndexes )

        {

        dlg->ListBox()->SetSelectionIndexesL( aArrayOfSelectionIndexes );

        if ( aArrayOfSelectionIndexes->Count() == 1 )

            {

            dlg->ListBox()->SetCurrentItemIndexAndDraw(

                aArrayOfSelectionIndexes->At( 0 ) );

            }

        }

    if ( aItemList->MdcaCount() == 0 )

        {

        CEikButtonGroupContainer& cba = dlg->ButtonGroupContainer();

        cba.SetCommandSetL( R_AVKON_SOFTKEYS_CANCEL );

        }

    if ( aListEmptyText != KNullDesC )

        {

        dlg->ListBox()->View()->SetListEmptyTextL( aListEmptyText );

        }

    if ( aAlternativeTitle != KNullDesC )

        {

        dlg->SetHeaderTextL( aAlternativeTitle );

        }

    return ( dlg->RunLD() );

    }

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

// IMDialogUtils::DisplayListQueryDialogL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayListQueryDialogL( TInt* aSelectedIndex,

                                                      MDesCArray* aItemList,

                                                      const TInt aDialogResourceId,

                                                      const TDesC& aAlternativeTitle /*KNullDesC*/,

                                                      const TDesC& aListEmptyText /*= KNullDesC*/,

                                                      const TBool aIsForwardQuery /* EFalse */,

                                                      const TBool aIsOnlySelect /* = EFalse */ )

    {

    CAknListQueryDialog* dlg = new ( ELeave ) CAknListQueryDialog(

        aSelectedIndex );

    dlg->PrepareLC( aDialogResourceId );

    dlg->SetItemTextArray( aItemList );

    dlg->SetOwnershipType( ELbmDoesNotOwnItemArray );

    if ( aAlternativeTitle != KNullDesC )

        {

        dlg->SetHeaderTextL( aAlternativeTitle );

        }

    if ( aItemList->MdcaCount() == 0 )

        {

        CEikButtonGroupContainer& cba = dlg->ButtonGroupContainer();

        cba.SetCommandSetL( R_AVKON_SOFTKEYS_CANCEL );

        }

    else

        {

        if ( aIsForwardQuery )

            {

            CEikButtonGroupContainer& cba = dlg->ButtonGroupContainer();

            cba.SetCommandSetL( R_AVKON_SOFTKEYS_SELECT_CANCEL__SELECT );

            }

        }

    if ( aIsOnlySelect )

        {

        CEikButtonGroupContainer& cba = dlg->ButtonGroupContainer();

        cba.SetCommandSetL( R_CHAT_SOFTKEYS_SELECT_EMPTY );

        }

    dlg->ListBox()->SetCurrentItemIndex( *aSelectedIndex );

    if ( aListEmptyText != KNullDesC )

        {

        dlg->ListBox()->View()->SetListEmptyTextL( aListEmptyText );

        }

    return ( dlg->RunLD() );

    }

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

// IMDialogUtils::DisplayNoteDialogL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayNoteDialogL( const TInt aResourceId )

    {

    CAknNoteDialog* dlg = new ( ELeave ) CAknNoteDialog( CAknNoteDialog::

                                                         EConfirmationTone, CAknNoteDialog::EShortTimeout );

    return dlg->ExecuteLD( aResourceId );

    }

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

// IMDialogUtils::DisplayNoteDialogL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayNoteDialogL( const TDesC& aText,

                                                 const TInt aButtonsResourceId, /*= R_AVKON_SOFTKEYS_EMPTY*/

                                                 const CAknNoteDialog::TTimeout& aTimeout /*= CAknNoteDialog::EShortTimeout*/ )

    {

    // CodeScanner warning ignored because CS does not

    // notice that PrepareLC puts the dialog to cleanupstack

    CAknNoteDialog* dlg = new ( ELeave ) CAknNoteDialog( // CSI: 35 # See comment above

        CAknNoteDialog::EConfirmationTone , aTimeout );

    dlg->PrepareLC( R_CHAT_INFO_NOTE_TEMPLATE );

    dlg->SetTextL( aText );

    CEikButtonGroupContainer& cba = dlg->ButtonGroupContainer();

    cba.SetCommandSetL( aButtonsResourceId );

    return dlg->RunLD();

    }

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

// IMDialogUtils::DisplayErrorNoteL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayErrorNoteL( const TInt aResourceId )

    {

    CAknNoteDialog* dlg = new ( ELeave ) CAknNoteDialog(

        CAknNoteDialog::EErrorTone , CAknNoteDialog::ELongTimeout );

    return dlg->ExecuteLD( aResourceId );

    }

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

// IMDialogUtils::DisplayErrorNoteL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayErrorNoteL( const TDesC& aText, TBool aSoftkeyOk /*= EFalse*/ )

    {

    if ( aSoftkeyOk )

        {

        return IMDialogUtils::DisplayQueryDialogL( R_CHAT_ERROR_NOTE_TEMPLATE_WITH_OK, aText );

        }

    else

        {

        // CodeScanner warning ignored because CS does not

        // notice that PrepareLC puts the dialog to cleanupstack

        CAknNoteDialog* dlg =   // CSI: 35 # See comment above

            new ( ELeave ) CAknNoteDialog( CAknNoteDialog::EErrorTone ,

                                           CAknNoteDialog::ELongTimeout );

        dlg->PrepareLC( R_CHAT_ERROR_NOTE_TEMPLATE );

        dlg->SetTextL( aText );

        return dlg->RunLD();

        }

    }

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

// IMDialogUtils::DisplayQueryDialogL

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

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

//

EXPORT_C TInt IMDialogUtils::DisplayQueryDialogL( TInt aDialogResourceId,

                                                  TInt aTextResourceId )

    {

    HBufC* prompt = CEikonEnv::Static()->AllocReadResourceLC( aTextResourceId );

    TInt ret( DisplayQueryDialogL( aDialogResourceId, *prompt ) );

    CleanupStack::PopAndDestroy( prompt );

    return ret;

    }

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

// IMDialogUtils::DisplayQueryDialogL

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

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