/*

* Copyright (c) 2009-2010 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: 

*

*

*/

// qt

#include <QString>

#include <QRegExp>

#include <QCoreApplication>

#include <hbinputdialog.h>

#include <hblabel.h>

#include <hbaction.h>

#include <hbmessagebox.h>

#include <hblineedit.h>

#include <hbinputeditorinterface.h>

#include <hbinputstandardfilters.h>

#include <hbinputfilter.h> 

#include <hblistwidget.h>

#include <hbnotificationdialog.h>

#include <dialogwaiter.h>

#include <cvoicemailboxentry.h>

#include <cvoicemailbox.h>

#include "vmbxqtuihandler.h"

#include "voicemailboxdefsinternal.h"

#include "vmbxlogger.h"

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

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

// VmbxQtUiHandler::VmbxQtUiHandler

// (Constructor).

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

//

VmbxQtUiHandler::VmbxQtUiHandler(QObject* parent): QObject(parent),

        iTranslator(0), iCommonTranslator(0), iQueryDialog(NULL)

{

    VMBLOGSTRING("VmbxQtUiHandler::VmbxQtUiHandler")

    init();

    VMBLOGSTRING("VmbxQtUiHandler::VmbxQtUiHandler Exit")

}

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

// VmbxQtUiHandler::~VmbxQtUiHandler

// (Destructor).

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

//

VmbxQtUiHandler::~VmbxQtUiHandler()

{

    VMBLOGSTRING("VmbxQtUiHandler::~VmbxQtUiHandler")

    if ( iQueryDialog ) {

        delete iQueryDialog;

        iQueryDialog = NULL;

        VMBLOGSTRING("VmbxQtUiHandler::~VmbxQtUiHandler delete iQueryDialog")

    }

    VMBLOGSTRING("VmbxQtUiHandler::~VmbxQtUiHandler Exit")

}

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

// VmbxQtUiHandler::Init

//

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

//

void  VmbxQtUiHandler::init()

{

    VMBLOGSTRING("VmbxQtUiHandler::init")

    QString lang = QLocale::system().name();

    VMBLOGSTRING2("VmbxQtUiHandler::init lang type %S",

            lang.utf16())

    QString path = "Z:/resource/qt/translations/";

    bool translatorLoaded = iTranslator.load("vmbx_"+lang, path);

    VMBLOGSTRING2("VmbxQtUiHandler::init load vmbx result %d",

            translatorLoaded)

    // Install vmbx localization

    if (translatorLoaded) {

        VMBLOGSTRING("VmbxQtUiHandler::init qApp !")

        qApp->installTranslator(&iTranslator);

    }

    // Install common localization, for select type "cancel".

    bool loaded = iCommonTranslator.load( "common_"+lang, path);

    VMBLOGSTRING2("VmbxQtUiHandler::init load common result %d",

        loaded)

    if (loaded) {

        VMBLOGSTRING("VmbxQtUiHandler::init qApp !!")

        qApp->installTranslator(&iCommonTranslator);

    }

    VMBLOGSTRING("VmbxQtUiHandler::init Exit")

}

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

// VmbxQtUiHandler::ShowVmbxQueryDialog

// (show query dialog).

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

//

void VmbxQtUiHandler::showVmbxQueryDialog(const TVmbxType& aType,

                          QString& aNumber, int& aResult)

{

    VMBLOGSTRING("VmbxQtUiHandler::showVmbxQueryDialog")

    QString header;

    if (EVmbxVoice == aType) {

        header = hbTrId("txt_vmbx_title_voice_mailbox_number");

    } else if (EVmbxVideo == aType) {

        // type of EVmbxVideo

        header = hbTrId("txt_vmbx_title_video_mailbox_number");

    } else {

        aResult = KErrCancel;

        VMBLOGSTRING( "VmbxQtUiHandler::showVmbxQueryDialog type error" )

        return;

    }

    if (iQueryDialog) {

        delete iQueryDialog;

        iQueryDialog = 0;

    }

    iQueryDialog = new HbInputDialog();

    iQueryDialog->setDismissPolicy(HbDialog::NoDismiss);

    iQueryDialog->setTimeout(HbDialog::NoTimeout);

    iQueryDialog->setModal(true);

    // Set heading content

    iQueryDialog->setPromptText(header);

    // Set HbLineEdit  Content 

    iQueryDialog->lineEdit()->setText(aNumber); // default text

    iQueryDialog->lineEdit()->setMaxLength(KVmbxPhoneCharMaxLength);

    bool ret = connect(iQueryDialog->lineEdit(), SIGNAL(textChanged(QString)),

        this, SLOT(updatePrimaryAction(QString)));    

    VMBLOGSTRING2( "VmbxQtUiHandler::showVmbxQueryDialog connect textChanged %d", ret)

    DialogWaiter waiter;

    HbAction *primary = 0;

    if (iQueryDialog->actions().count()>= 1) {

        primary = qobject_cast<HbAction*>(iQueryDialog->actions().at(0));

    }

    iQueryDialog->open(&waiter, SLOT(done(HbAction *)));

    iQueryDialog->lineEdit()->setFocus(); // Enable the VKB

    HbAction *result = waiter.wait();

    if (result == primary) {

        VMBLOGSTRING( "VmbxQtUiHandler::showVmbxQueryDialog select OK" )

        // asign OK KEY value

        aResult = KErrNone;

        aNumber = iQueryDialog->lineEdit()->text();

    } else {

        aResult = KErrCancel;

    }

    disconnect(iQueryDialog->lineEdit(), SIGNAL(textChanged(QString)),

            this, SLOT(updatePrimaryAction(QString))); 

    // TODO Delete Operation will case panic on EM

#ifdef __WINS__

    iQueryDialog->close();

#else

    delete iQueryDialog;

    iQueryDialog = 0;

#endif // __WINS__

    VMBLOGSTRING2("VmbxQtUiHandler::showVmbxQueryDialog aResult = %d", aResult)

    VMBLOGSTRING("VmbxQtUiHandler::showVmbxQueryDialog Exit")

}

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

// VmbxQtUiHandler::showDefineSelectionDialog

// (Shoe define list dialog).

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

//

void VmbxQtUiHandler::showDefineSelectionDialog(

    TVmbxType &aType, int &aResult)

{

    VMBLOGSTRING("VmbxQtUiHandler::showDefineSelectionDialog")

    HbDialog* defineListDialog = new HbDialog();

    defineListDialog->setDismissPolicy(HbDialog::NoDismiss);

    defineListDialog->setTimeout(HbDialog::NoTimeout);

    defineListDialog->setModal(true);

    // Set heading widget,"Define number:"

    defineListDialog->setHeadingWidget(new HbLabel(

            hbTrId("txt_vmbx_title_select_mailbox")));

    // Create a define list 

    HbListWidget *list = new HbListWidget();

    //Voice Mailbox

    list->addItem(hbTrId("txt_vmbx_list_voice_mailbox"));

    //Video Mailbox

    list->addItem(hbTrId("txt_vmbx_list_video_mailbox"));

    // Set content widget

    defineListDialog->setContentWidget(list);

    //  Sets the "Cancel"-action/button

    HbAction *cancelAction = 

        new HbAction(hbTrId("txt_common_button_cancel"),defineListDialog);

    defineListDialog->addAction(cancelAction);

    connect(list, SIGNAL(activated(HbListWidgetItem *)), 

        defineListDialog, SLOT(close()));

    DialogWaiter waiter;

    defineListDialog->open(&waiter, SLOT(done(HbAction *)));

    HbAction *result = waiter.wait();

    if (cancelAction == result){

        aType = EVmbxNone;

        aResult = KErrCancel;

    } else {

        // Select one item

        aResult = KErrNone;

        int currentItem = list->row(list->currentItem());

        VMBLOGSTRING2("VmbxQtUiHandler::showDefineSelectionDialog:\

            currentItem %d", currentItem)

        if (0 == currentItem) {

            aType = EVmbxVoice;

        } else {

            aType = EVmbxVideo;

        }

    }

    VMBLOGSTRING2("VmbxQtUiHandler::showDefineSelectionDialog: aType%d", aType)

    VMBLOGSTRING2("VmbxQtUiHandler::showDefineSelectionDialog: aResult%d", \

        aResult)

#ifdef __WINS__

    defineListDialog->close();

#else

    delete defineListDialog;

    defineListDialog = 0;

#endif // __WINS__  

    VMBLOGSTRING("VmbxQtUiHandler::showDefineSelectionDialog Exit")

}

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

// VmbxQtUiHandler::showCallSelectionDialog

// (show call selection dialog).

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

//

void VmbxQtUiHandler::showCallSelectionDialog(

    const QList<CVoiceMailboxEntry *> entryList,

    TVoiceMailboxParams &params, int &result )

{

    VMBLOGSTRING("VmbxQtUiHandler::showCallSelectionDialog")

    int count = entryList.count();

    VMBLOGSTRING("VmbxQtUiHandler::showCallSelectionDialog new before")

    HbDialog* callListDialog = new HbDialog();

    VMBLOGSTRING("VmbxQtUiHandler::showCallSelectionDialog new after")

    callListDialog->setDismissPolicy(HbDialog::NoDismiss);

    callListDialog->setTimeout(HbDialog::NoTimeout);

    callListDialog->setModal(true);

    // Set heading widget,"select mailbox"

    callListDialog->setHeadingWidget(new HbLabel(

               hbTrId("txt_vmbx_title_select_mailbox")));

    // Create a call list 

    HbListWidget *list = new HbListWidget();

    // Set content widget

    callListDialog->setContentWidget(list);

    QList<TVoiceMailboxParams> paramsList;

    TVoiceMailboxParams entryParams;

    for (int i = 0; i < count; i++) {

        TVmbxType vmbxType = entryList[i]->VoiceMailboxType();

        entryParams.iType = vmbxType;

        entryParams.iServiceId = entryList[i]->ServiceId();

        paramsList.append(entryParams);

        switch (vmbxType) {

            case EVmbxVoice:

                {

                list->addItem(hbTrId("txt_vmbx_list_voice_mailbox"));

                break;

                }

            case EVmbxVideo:

                {

                list->addItem(hbTrId("txt_vmbx_list_video_mailbox"));

                break;

                }

            case EVmbxVoip:

                {

                // Get name

                TPtrC vmbxName( KNullDesC );

                int voipRes = entryList[i]->GetVmbxName(vmbxName);

                VMBLOGSTRING2( "VmbxQtUiHandler::showCallSelectionDialogL\

                    : voipRes=%I", voipRes );

                if (KErrNone == voipRes) {

                    QString voipName;

                    if (vmbxName.Length() > 0) {

                        voipName=QString::fromUtf16(

                            vmbxName.Ptr(), vmbxName.Length());

                        // add voip item

                        list->addItem(voipName);

                    }

                }

                break;

                }

            default:

                break;

        }

    }

    //  Sets the "Cancel"-action/button

    HbAction *cancelAction = 

        new HbAction(hbTrId("txt_common_button_cancel"),callListDialog);

    callListDialog->addAction(cancelAction);

    connect(list, SIGNAL(activated(HbListWidgetItem *)), 

            callListDialog, SLOT(close()));

    DialogWaiter waiter;

    callListDialog->open(&waiter, SLOT(done(HbAction *)));

    HbAction *action = waiter.wait();

    if (cancelAction == action){

        params.iType = EVmbxNone;

        params.iServiceId = KVmbxServiceIdNone;

        result = KErrCancel;

    } else {

        // Select one item

        result = KErrNone;

        int currentItem = list->row(list->currentItem());

        VMBLOGSTRING2("VmbxQtUiHandler::showCallSelectionDialog:\

            currentItem %d", currentItem)

        params.iType = paramsList[currentItem].iType;

        params.iServiceId = paramsList[currentItem].iServiceId;

    }

    VMBLOGSTRING2("VmbxQtUiHandler::showCallSelectionDialog: params.iType %d",

        params.iType)

    VMBLOGSTRING2("VmbxQtUiHandler::showCallSelectionDialog: result%d",

        result)

#ifdef __WINS__

    callListDialog->close();

#else

    delete callListDialog;

    callListDialog = 0;

#endif // __WINS__  

    VMBLOGSTRING("VmbxQtUiHandler::showCallSelectionDialog Exit")

}

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

// VmbxQtUiHandler::showInformationNote

// (show information note).

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

//

void VmbxQtUiHandler::showInformationNote(const TVmbxNoteType aType)

{

    VMBLOGSTRING("VmbxQtUiHandler::showInformationNote")

    QString noteText;

    VMBLOGSTRING2("VmbxQtUiHandler::showInformationNote type =%d", aType)

    switch (aType) {

    case EInvalidNumber:

        // Invalid nubmer

        noteText = hbTrId("txt_vmbx_dpopinfo_invalid_number");

        break;

    case ENotAllowUserEditing:

        //User not allow to edit.

        noteText = hbTrId("txt_vmbx_dpopinfo_voice_mailbox_not_provisioned");

        break;

    case ESavedToPhoneMemory:

    case ESavedToSimMemory:	

        //Voice mailbox number saved to Phone memory.

        noteText = hbTrId("txt_vmbx_dpopinfo_voice_mailbox_number_saved");

        break;

    case EVideoNumberSaved:

        //Video call mailbox saved.

        noteText = hbTrId("txt_vmbx_dpopinfo_video_mailbox_number_saved");

        break;

    case EDefineVoiceNumber:

        //Define voice mailbox.

        noteText = hbTrId("txt_vmbx_dpopinfo_define_voice_mailbox_number");

        break;

    case EDefineVideoNumber:

        //Define video mailbox.

        noteText = hbTrId("txt_vmbx_dpopinfo_define_video_mailbox_number");

        break;

    default:

        VMBLOGSTRING("VmbxQtUiHandler::ShowInformationNote default")

        break;

    }

    HbNotificationDialog::launchDialog(noteText);

    VMBLOGSTRING("VmbxQtUiHandler::showInformationNote Exit")

}

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

// VmbxQtUiHandler::updatePrimaryAction

// (show information note).

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

//

void VmbxQtUiHandler::updatePrimaryAction(const QString &aInput)

{

    if (iQueryDialog) {    

        QAction *ok = iQueryDialog->actions().at(0);

        if (ok) {

            if ( aInput.isEmpty() || aInput.contains(QRegExp("\\d\\d\\d"))){

                if (!ok->isEnabled()){

                    ok->setEnabled(true);

                    VMBLOGSTRING("VmbxQtUiHandler::updatePrimaryAction enable OK")

                }

            } else {

                if (ok->isEnabled()){

                    ok->setEnabled(false);

                    VMBLOGSTRING("VmbxQtUiHandler::updatePrimaryAction disable OK")  

                }

            }

        }

    }

}

//End of file