/*

 * 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:  

 *

 */

#include "btcpuisearchview.h"

#include "btuiviewutil.h"

#include <QtGui/QGraphicsLinearLayout>

#include <HbInstance>

#include <HbDocumentLoader>

#include <HbDataForm>

#include <HbPushButton>

#include <HbLabel>

#include <HbListView>

#include <HbMenu>

#include <QString>

#include <QStringList>

#include <QDebug>

#include <bluetoothuitrace.h>

#include "btcpuimainview.h"

#include "btdelegatefactory.h"

#include "btabstractdelegate.h"

// docml to load

const char* BTUI_SEARCHVIEW_DOCML = ":/docml/bt-search-view.docml";

BtCpUiSearchView::BtCpUiSearchView(

        BtSettingModel &settingModel, 

        BtDeviceModel &deviceModel, 

        QGraphicsItem *parent) :

    BtCpUiBaseView(settingModel,deviceModel, parent), mAbstractDelegate(0), mBtuiModelSortFilter(0)

{

    bool ret(false);

    mMainView = (BtCpUiMainView *) parent;

    mMainWindow = hbInstance->allMainWindows().first();

    mSoftKeyBackAction = new HbAction(Hb::BackNaviAction, this);

    BTUI_ASSERT_X(mSoftKeyBackAction, "BtCpUiBaseView::BtCpUiBaseView", "can't create back action");

    // Create view for the application.

    // Set the name for the view. The name should be same as the view's

    // name in docml.

    setObjectName("bt_search_view");

    QObjectList objectList;

    objectList.append(this);

    mLoader->setObjectTree(objectList);

    // read view info from docml file

    bool ok = false;

    mLoader->load( BTUI_SEARCHVIEW_DOCML, &ok );

    // Exit if the file format is invalid

    BTUI_ASSERT_X( ok, "bt-search-view", "Invalid docml file" );

    // Set title for the control panel

    // ToDo:  check if deprecated API

    setTitle("Control Panel");

    // assign automatically created widgets to local variables

    mDeviceIcon=0;

    // can't use qobject_cast since HbIcon is not derived from QObject!

    mDeviceIcon = qobject_cast<HbLabel *>( mLoader->findWidget( "icon" ) );  

    BTUI_ASSERT_X( mDeviceIcon != 0, "bt-search-view", "Device Icon not found" );

    mLabelFoundDevices=0;

    mLabelFoundDevices = qobject_cast<HbLabel *>( mLoader->findWidget( "label_found_devices" ) );

    BTUI_ASSERT_X( mLabelFoundDevices != 0, "bt-search-view", "Found Devices not found" );

    mLabelFoundDevices->setPlainText(hbTrId("txt_bt_subhead_bluetooth_found_devices"));

    mLabelSearching=0;

    mLabelSearching = qobject_cast<HbLabel *>( mLoader->findWidget( "label_searching" ) );

    BTUI_ASSERT_X( mLabelSearching != 0, "bt-search-view", "Searching not found" );

    mLabelSearching->setPlainText(hbTrId("txt_bt_subhead_searching"));

    mDeviceList=0;

    mDeviceList = qobject_cast<HbListView *>( mLoader->findWidget( "deviceList" ) );

    BTUI_ASSERT_X( mDeviceList != 0, "bt-search-view", "Device List not found" );   

    mDeviceList->setSelectionMode( HbAbstractItemView::SingleSelection );

    // read landscape orientation section from docml file if needed

    mOrientation = mMainWindow->orientation();

    if (mOrientation == Qt::Horizontal) {

        mLoader->load(BTUI_SEARCHVIEW_DOCML, "landscape_ui", &ok);

        BTUI_ASSERT_X( ok, "bt-search-view", "Invalid docml file: landscape section problem" );

    } else {

        mLoader->load(BTUI_SEARCHVIEW_DOCML, "portrait_ui", &ok);

        BTUI_ASSERT_X( ok, "bt-search-view", "Invalid docml file: portrait section problem" );        

    }

    // listen for orientation changes

    ret = connect(mMainWindow, SIGNAL(orientationChanged(Qt::Orientation)),

            this, SLOT(changeOrientation(Qt::Orientation)));

    BTUI_ASSERT_X( ret, "BtCpUiSearchView::BtCpUiSearchView()", "connect orientationChanged() failed");

    // load tool bar actions

    mViewBy = static_cast<HbAction*>( mLoader->findObject( "viewByAction" ) );

    BTUI_ASSERT_X( mViewBy, "bt-search-view", "view by action missing" ); 

    mStop = static_cast<HbAction*>( mLoader->findObject( "stopAction" ) );

    BTUI_ASSERT_X( mStop, "bt-search-view", "stopAction missing" ); 

    ret = connect(mStop, SIGNAL(triggered()), this, SLOT(stopSearching()));

    BTUI_ASSERT_X( ret, "bt-search-view", "stopAction can't connect" ); 

    mStop->setEnabled(true);

    mRetry = static_cast<HbAction*>( mLoader->findObject( "retryAction" ) );

    BTUI_ASSERT_X( mRetry, "bt-search-view", "retryAction missing" ); 

    ret = connect(mRetry, SIGNAL(triggered()), this, SLOT(retrySearch()));

    BTUI_ASSERT_X( ret, "bt-search-view", "retryAction can't connect" ); 

    // Disable for initial search

    mRetry->setEnabled(false);

    // load menu

    HbMenu *optionsMenu = qobject_cast<HbMenu *>(mLoader->findWidget("viewMenu"));

    BTUI_ASSERT_X( optionsMenu != 0, "bt-search-view", "Options menu not found" );   

    this->setMenu(optionsMenu);      

    mExit = static_cast<HbAction*>( mLoader->findObject( "exitAction" ) );

    BTUI_ASSERT_X( mExit, "bt-search-view", "exitAction missing" ); 

    mExit->setText(hbTrId("txt_common_opt_exit"));

    mConnect = static_cast<HbAction*>( mLoader->findObject( "connectAction" ) );

    BTUI_ASSERT_X( mConnect, "bt-search-view", "connectAction missing" ); 

    mConnect->setText(hbTrId("txt_bt_menu_connect"));

    ret = connect(mDeviceList, SIGNAL(activated(QModelIndex)), this, SLOT(deviceSelected(QModelIndex)));

    BTUI_ASSERT_X( ret, "bt-search-view", "deviceSelected can't connect" ); 

}

BtCpUiSearchView::~BtCpUiSearchView()

{

    setNavigationAction(0);

    delete mSoftKeyBackAction;

    if(mAbstractDelegate) {

        delete mAbstractDelegate;

    }

    if(mBtuiModelSortFilter) {

        delete mBtuiModelSortFilter;

    }

}

void BtCpUiSearchView::changeOrientation( Qt::Orientation orientation )

{

    bool ok = false;

    mOrientation = orientation;

    if( orientation == Qt::Vertical ) {

        // load "portrait" section

        mLoader->load( BTUI_SEARCHVIEW_DOCML, "portrait_ui", &ok );

        BTUI_ASSERT_X( ok, "bt-search-view", "Invalid docml file: portrait section problem" );

    } else {

        // load "landscape" section

        mLoader->load( BTUI_SEARCHVIEW_DOCML, "landscape_ui", &ok );

        BTUI_ASSERT_X( ok, "bt-search-view", "Invalid docml file: landscape section problem" );

    }

}

void BtCpUiSearchView::stopSearching()

{

    // Change label and buttons to reflect status

    mLabelSearching->setPlainText(hbTrId("txt_bt_subhead_search_done"));

    mRetry->setEnabled(true);

    mStop->setEnabled(false);    

    mAbstractDelegate->cancel();

}

void BtCpUiSearchView::retrySearch()

{

    // Change label and buttons to reflect status

    mLabelSearching->setPlainText(hbTrId("txt_bt_subhead_searching"));

    mRetry->setEnabled(false);

    mStop->setEnabled(true);

    // Make use of the delegate and start the search.

}

void BtCpUiSearchView::setSoftkeyBack()

{

    if (navigationAction() != mSoftKeyBackAction) {

        setNavigationAction(mSoftKeyBackAction);

        connect( mSoftKeyBackAction, SIGNAL(triggered()), this, SLOT(switchToPreviousView()) );

    }

}

void BtCpUiSearchView::switchToPreviousView()

{

    BTUI_ASSERT_X(mMainView, "BtCpUiSearchView::switchToPreviousView", "invalid mMainView");

    mMainView->switchToPreviousView();

}

{

    Q_UNUSED(value);

    setSoftkeyBack();

    }

}

void BtCpUiSearchView::deactivateView()

{

}

void BtCpUiSearchView::searchDelegateCompleted(int error)

{

    Q_UNUSED(error);

}

void BtCpUiSearchView::deviceSearchCompleted(int error)

{

    //TODO - handle error.

    Q_UNUSED(error);

    mLabelSearching->setPlainText(hbTrId("txt_bt_subhead_search_done"));

    mRetry->setEnabled(true);

    mStop->setEnabled(false);    

}

void BtCpUiSearchView::deviceSelected(const QModelIndex& modelIndex)

{

    QModelIndex index = mBtuiModelSortFilter->mapToSource(modelIndex);

    static_cast<BtCpUiMainView*>(mMainView)->goToDeviceView(index);

}