/*

* Copyright (c) 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: LocationPickerSearchView implementation

*

*/

#include <HbListViewItem>

#include <QGraphicsLinearLayout>

#include <QStandardItemModel>

#include <HbSearchPanel>

#include <HbListView>

#include "locationpickerproxymodel.h"

#include "locationpickersearchview.h"

#include "locationpickerdatamanager.h"

#include "locationpickerappwindow.h"

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

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

// LocationPickerSearchView::LocationPickerSearchView()

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

LocationPickerSearchView::LocationPickerSearchView( LocationPickerAppWindow *aWindow, QGraphicsItem* aParent ):

        HbView( aParent ),

        mSearchPanel(new HbSearchPanel(this))

{

    mWindow = aWindow;

    //Create a linear layout

    mLayout = new QGraphicsLinearLayout(Qt::Vertical);

    // create the list view

    mListView=new HbListView();

    connect(mListView, SIGNAL(activated(const QModelIndex &)), this, SLOT(handleActivated(const QModelIndex &)));

    //Set graphics size for the list items.

    HbListViewItem *hbListItem = new HbListViewItem();

    hbListItem->setGraphicsSize(HbListViewItem::Thumbnail);

    mListView->setItemPrototype( hbListItem );

    // Create a standard model for the view list

    mModel = new QStandardItemModel();

    // create a data manager to populate the model

    mDataManager = new LocationPickerDataManager( *mModel, ELocationPickerSearchView );

    // Create the proxy model.

    mProxyModel = new LocationPickerProxyModel();

    mProxyModel->setSourceModel(mModel);

    mListView->setModel(mProxyModel);

    // set filter properties

    mProxyModel->setDynamicSortFilter(TRUE);

    mProxyModel->setSortRole(Qt::DisplayRole);

    mProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);

    // populate data

    mDataManager->populateModel();

    // sort

    mProxyModel->sort(0, Qt::AscendingOrder);

    // add the list view to layout

    mLayout->addItem(mListView);

    // create search panel

    mSearchPanel->setProgressive(true);

    mSearchPanel->setSearchOptionsEnabled(false);

    connect(mSearchPanel,SIGNAL(criteriaChanged(QString)),this,SLOT(doSearch(QString)));

    // add search panel to the layout

    mLayout->addItem(mSearchPanel);

    // setlayout for the view

    setLayout(mLayout);

    // create back action

    mSecondaryBackAction = new HbAction( Hb::BackAction, this );

    // add back key action

    setNavigationAction( mSecondaryBackAction );

    connect(mSecondaryBackAction, SIGNAL(triggered()), mWindow,

                                SLOT(backButtonTriggered()));

}

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

// LocationPickerSearchView::~LocationPickerSearchView()

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

LocationPickerSearchView::~LocationPickerSearchView()

{

    // delete mDataManager

    if( mDataManager )

        delete mDataManager;

}

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

// LocationPickerSearchView::doSearch()

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

void LocationPickerSearchView::doSearch(QString aCriteria)

{

    // use the string to search

    mProxyModel->filterParameterChanged(aCriteria);

    mProxyModel->setFilterFixedString(aCriteria);

}

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

// LocationPickerSearchView::handleActivated()

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

void LocationPickerSearchView::handleActivated(const QModelIndex &aIndex)

{

    QModelIndex index = mProxyModel->mapToSource(aIndex);

    quint32 lm = 0;

    mDataManager->getData( index.row(), lm );

    mWindow->itemSelected( lm );

}