/*

* 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:

*

*/

#include <HbMenu>

#include <HbAction>

#include <HbEffect>

#include <QCoreApplication>

#include <HbMessageBox>

#include "radioviewbase.h"

#include "radiowindow.h"

#include "radiostationmodel.h"

#include "radiouiloader.h"

#include "radiouiengine.h"

#include "radiologger.h"

/*!

 *

 */

RadioViewBase::RadioViewBase( bool transient ) :

    HbView( 0 ),

    mMainWindow( 0 ),

    mUiLoader( 0 ),

    mTransientView( transient ),

    mUseLoudspeakerAction( 0 ),

    mOrientation( Qt::Vertical )

{

}

/*!

 *

 */

RadioViewBase::~RadioViewBase()

{

    if ( mUiLoader ) {

        mUiLoader->reset();

    }

}

/*!

 *

 */

void RadioViewBase::setMembers( RadioWindow* mainWindow, RadioUiLoader* uiLoader )

{

    mMainWindow = mainWindow;

    mUiLoader.reset( uiLoader );

}

/*!

 *

 */

void RadioViewBase::preLazyLoadInit()

{

    // Default implementation does nothing

}

/*!

 *

 */

void RadioViewBase::initialize( QSharedPointer<RadioUiEngine> uiEngine )

{

    mUiEngine = uiEngine;

    init();

}

/*!

 *

 */

bool RadioViewBase::isInitialized() const

{

    return mUiEngine;

}

/*!

 *

 */

bool RadioViewBase::isTransient() const

{

    return mTransientView;

}

/*!

 *

 */

void RadioViewBase::updateOrientation( Qt::Orientation orientation, bool forceUpdate )

{

    if ( orientation != mOrientation || forceUpdate ) {

        mOrientation = orientation;

        setOrientation();

    }

}

/*!

 *

 */

void RadioViewBase::bringToForeground()

{

    mMainWindow->raise();

}

/*!

 * Protected slot

 *

 */

void RadioViewBase::updateAudioRouting( bool loudspeaker )

{

    if ( mUseLoudspeakerAction ) {

        mUseLoudspeakerAction->setText( loudspeaker ? hbTrId( "txt_common_opt_deactivate_loudspeaker" )

                                                    : hbTrId( "txt_common_opt_activate_loudspeaker" ) );

    }

}

/*!

 * Protected slot

 *

 */

void RadioViewBase::activatePreviousView()

{

    mMainWindow->activateMainView();

}

/*!

 * Protected slot

 *

 */

void RadioViewBase::quit()

{

    qApp->quit();

}

/*!

 * Private slot

 */

void RadioViewBase::handleUserAnswer( HbAction* answer )

{

    HbMessageBox* dlg = static_cast<HbMessageBox*>( sender() );

    if( dlg->actions().first() == answer ) {

        userAccepted();

    }

}

/*!

 *

 */

void RadioViewBase::initBackAction()

{

    // The default back button activates the tuning view

    HbAction* backAction = new HbAction( Hb::BackNaviAction, this );

    Radio::connect( backAction,     SIGNAL(triggered()),

                    mMainWindow,    SLOT(activateMainView()) );

    setNavigationAction( backAction );

}

/*!

 *

 */

void RadioViewBase::connectCommonMenuItem( int menuItem )

{

    switch ( menuItem ) {

        case MenuItem::UseLoudspeaker:

            mUseLoudspeakerAction = mUiLoader->findObject<HbAction>( DOCML::NAME_LOUDSPEAKER_ACTION );

            if ( mUseLoudspeakerAction ) {

                Radio::connect( mUseLoudspeakerAction, SIGNAL(triggered()), mUiEngine.data(), SLOT(toggleAudioRoute()) );

                updateAudioRouting( mUiEngine->isUsingLoudspeaker() );

                Radio::connect( mUiEngine.data(), SIGNAL(audioRouteChanged(bool)), this, SLOT(updateAudioRouting(bool)) );

            }

            break;

        case MenuItem::Exit:

            if ( HbAction* exitAction = mUiLoader->findObject<HbAction>( DOCML::NAME_EXIT_ACTION ) ) {

                Radio::connect( exitAction, SIGNAL(triggered()), this, SLOT(quit()) );

            }

            break;

        default:

            break;

    }

}

/*!

 *

 */

void RadioViewBase::connectXmlElement( const QString& name, const char* signal, QObject* receiver, const char* slot )

{

    if ( QObject* action = mUiLoader->findObject<QObject>( name ) ) {

        Radio::connect( action, signal, receiver, slot );

    }

}

/*!

 *

 */

void RadioViewBase::connectViewChangeMenuItem( QString name, const char* slot )

{

    if ( QObject* action = mUiLoader->findObject<QObject>( name ) ) {

        Radio::connect( action, SIGNAL(triggered()), mMainWindow, slot );

    }

}

/*!

 *

 */

void RadioViewBase::loadSection( const QString& docml, const QString& section )

{

    LOG_FORMAT( "RadioViewBase::loadSection: Docml: %s, section: %s", GETSTRING( docml ), GETSTRING( section ) );

    bool ok = false;

    mUiLoader->load( docml, section, &ok );

    LOG_ASSERT( ok, LOG_FORMAT( "Loading of section %s failed!", GETSTRING( section ) ) );

}

/*!

 *

 */

void RadioViewBase::askQuestion( const QString& question )

{

    HbMessageBox::question( question, this, SLOT(handleUserAnswer(HbAction*)) );

}

/*!

 *

 */

void RadioViewBase::setOrientation()

{

    // Default implementation does nothing

}

/*!

 *

 */

void RadioViewBase::userAccepted()

{

    // Default implementation does nothing

}