/*

* Copyright (c) 2009 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:

*

*/

//USER

#include "logsmatchesview.h"

#include "logscomponentrepository.h"

#include "logsabstractviewmanager.h"

#include "logsdefs.h"

#include "logslogger.h"

#include "logsmodel.h"

#include "logsmatchesmodel.h"

#include "logscall.h"

#include "logscontact.h"

//SYSTEM

#include <hblistview.h>

#include <hbaction.h>

#include <dialpad.h>

#include <hblineedit.h>

#include <hbabstractviewitem.h>

#include <hblistviewitem.h>

#include <hbpushbutton.h>

Q_DECLARE_METATYPE(LogsMatchesModel*)

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

// LogsMatchesView::LogsMatchesView

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

//

LogsMatchesView::LogsMatchesView( 

    LogsComponentRepository& repository, LogsAbstractViewManager& viewManager )

    : LogsBaseView(LogsMatchesViewId, repository, viewManager),

      mListView(0),

      mModel(0),

      mAddToContactsButton(0)

{

    LOGS_QDEBUG( "logs [UI] <-> LogsMatchesView::LogsMatchesView()" );

    mActivities.append( logsActivityIdViewMatches );

}

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

// LogsMatchesView::~LogsMatchesView

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

//

LogsMatchesView::~LogsMatchesView()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::~LogsMatchesView()" );

    delete mModel;

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::~LogsMatchesView()" );

}

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

// LogsMatchesView::activated

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

//

    LogsMatchesModel* model = qVariantValue<LogsMatchesModel*>(args);

    updateModel(model);

    dialpadEditorTextChanged();

    activateEmptyListIndicator(mModel);

    scrollToTopItem(mListView);

    LogsBaseView::activationCompleted();

}

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

// LogsMatchesView::deactivated

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

//

void LogsMatchesView::deactivated()

{

    //base class handling first

    LogsBaseView::deactivated();

    deactivateEmptyListIndicator(mModel);

    delete mModel;

    mModel = 0;

}

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

// LogsMatchesView::initView

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

//

void LogsMatchesView::initView()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::initView()" );    

    //base class handling first

    LogsBaseView::initView();

    initListWidget();

    mAddToContactsButton = qobject_cast<HbPushButton*>(

            mRepository.findWidget( logsButtonAddToContactsId ) );

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::initView()" );

}

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

//

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

//

QAbstractItemModel* LogsMatchesView::model() const

{

    return mModel;

}

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

//

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

//

HbListView* LogsMatchesView::listView() const

{

    return mListView;

}

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

// LogsMatchesView::initListWidget

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

//

void LogsMatchesView::initListWidget()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::initListWidget()" );

    mListView = qobject_cast<HbListView*>

                    ( mRepository.findWidget( logsListWidgetId ) );

    Q_ASSERT_X(mListView != 0, "logs [UI] ", "couldn't find list widget !!");

    mListView->setItemRecycling(true);

    mListView->setFrictionEnabled(true);

    mListView->listItemPrototype()->setTextFormat(Qt::RichText);

    connect(mListView, SIGNAL(activated(const QModelIndex)),

            this, SLOT(initiateCallback(const QModelIndex)), 

            Qt::UniqueConnection);

    connect(mListView,

            SIGNAL(longPressed(HbAbstractViewItem*, const QPointF&)),

            this,

            SLOT(showListItemMenu(HbAbstractViewItem*, const QPointF&)), 

            Qt::UniqueConnection);

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::initListWidget() " );

}

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

// LogsMatchesView::updateModel

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

//

void LogsMatchesView::updateModel(LogsMatchesModel* model)

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::updateModel()" );

    if ( !model || model != mModel ){

        LOGS_QDEBUG( "logs [UI]     Delete old model" );

        delete mModel;

        mModel = 0;

    }

    if ( !model ){

        LOGS_QDEBUG( "logs [UI]     Create new model" );

        mModel = mRepository.model()->logsMatchesModel();

    } else {

        LOGS_QDEBUG( "logs [UI]     Use given model" );

        mModel = model;

    }

    if ( mListView ) {

        mListView->setModel( mModel );//ownership not transferred

    }

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::updateModel()" );

}

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

// LogsMatchesView::::handleBackSoftkey

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

//

void LogsMatchesView::handleBackSoftkey()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::::handleBackSoftkey()" );

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::::handleBackSoftkey()" );

}

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

// LogsMatchesView::dialpadEditorTextChanged

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

//

void LogsMatchesView::dialpadEditorTextChanged()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::::dialpadEditorTextChanged()" );

    updateCallButton();

    updateMenu();

    if ( pattern.isEmpty() ){

        // Treat empty input field same way as back press

        LogsBaseView::handleBackSoftkey();

    } else if ( mModel ) {

        mModel->logsMatches( pattern );

    }

    LOGS_QDEBUG_2( "logs [UI] <- LogsMatchesView::::dialpadEditorTextChanged(), text: ", pattern );

}

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

// LogsMatchesView::dialpadOpened

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

//

void LogsMatchesView::dialpadOpened()

{

    updateWidgetsSizeAndLayout();

    updateAddContactButton();

}

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

// LogsMatchesView::dialpadClosed

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

//

void LogsMatchesView::dialpadClosed()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::dialpadClosed()" );

    updateWidgetsSizeAndLayout();

    updateAddContactButton();

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::dialpadClosed()" );

}

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

// LogsMatchesView::updateWidgetsSizeAndLayout

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

//

void LogsMatchesView::updateWidgetsSizeAndLayout()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::updateWidgetsSizeAndLayout()" );

    if ( mListView ) {

        updateMenu();

        updateListLayoutName(*mListView);

        updateListSize(*mListView);

    }

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::updateWidgetsSizeAndLayout()" );

}

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

// LogsMatchesView::updateEmptyListWidgetsVisibility

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

//

void LogsMatchesView::updateEmptyListWidgetsVisibility()

{

    updateEmptyListLabelVisibility();

    updateAddContactButton();

}

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

// LogsMatchesView::toggleContactSearch

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

//

void LogsMatchesView::toggleContactSearch()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::toggleContactSearch()" );

    if ( isContactSearchEnabled() ){

        int result = mModel->setPredictiveSearch( false );

        LogsBaseView::handleBackSoftkey();

	}

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::toggleContactSearch()" );

}

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

//

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

//

void LogsMatchesView::updateMenu()

{

    LOGS_QDEBUG( "logs [UI] -> LogsMatchesView::updateMenu()" );

    updateDialpadCallAndMessagingActions();    

    updateContactSearchAction();

    updateMenuVisibility();

    LOGS_QDEBUG( "logs [UI] <- LogsMatchesView::updateMenu()" );

}

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

// LogsMatchesView::updateAddContactButton

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

//

void LogsMatchesView::updateAddContactButton()

{

    if (mAddToContactsButton) {

        LOGS_QDEBUG( "logs [UI] <-> LogsMatchesView::updateAddContactButton()" );

        // Disable add to contacts button handling while view is being activated

        // to avoid unnecessary quick appear/dissappear of it.

        bool matchesFound(model() && (model()->rowCount() > 0));

        mAddToContactsButton->setVisible(

            !mActivating && !matchesFound && isDialpadInput() );

    }

}