/*

 * 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:  

 *

 */

#ifndef SEARCH_STATES_ONLINE_H

#define SEARCH_STATES_ONLINE_H

#include <qstate.h>

#include "search_global.h"

#include <hbicon.h>

SEARCH_CLASS( SearchStateProviderTest)

class HbListWidget;

class HbView;

class HbSearchPanel;

class HbMainWindow;

class OnlineHandler;

class SearchUiLoader;

/** @ingroup group_searchonlinestate

 * @brief The state handles wizard activation and interaction.

 *

 * @see StateMachine

 *

 * @lib ?library

 * @since S60 ?S60_version

 */

class SearchOnlineState : public QState

    {

Q_OBJECT

public:

public:

    /**

     * Constructor.

     * @since S60 ?S60_version.     

     * @param aParent Owner.

     */

    SearchOnlineState(QState *aParent = 0);

    /**

     * Destructor.

     * @since S60 ?S60_version.

     */

    virtual ~SearchOnlineState();

protected:

    /**

     * @copydoc QState::onEntry()

     */

    void onEntry(QEvent *event);

    /**

     * @copydoc QState::onExit()

     */

    void onExit(QEvent *event);

private:

    /**

     * deactivates the signals .

     * @since S60 ?S60_version.

     */

    void deActivateSignals();

    /**

     * activates the signals .

     * @since S60 ?S60_version.

     */

    void activateSignals();

public slots:

    /**

     * slot connects to search panel to initiate the online search

     * @since S60 ?S60_version.

     * @param aKeyword search keyword.

     */

    void startOnlineSearch(const QString &aKeyword);

    /**

     * slot connects to search panel to launch the settings delimiter

     * @since S60 ?S60_version.     

     */

    void setSettings();

    /**

     * slot connects to search panel to cancel the outstanding search

     * @since S60 ?S60_version.     

     */

    void cancelSearch();

    /**

     * slot connects to online handler to get notified when plugin is intialized 

     * @since S60 ?S60_version.     

     */

    void slotpluginIntialized(bool);

    /**

     * slot connects to online handler to get notified when plugin is shutdown 

     * @since S60 ?S60_version.     

     */

    void slotpluginShutdown(bool);

    /**

     * slot connects to online handler to get notified when view changed  

     * @since S60 ?S60_version.     

     */

    void slotbackEventTriggered();

    /**

     * slot connects to progressive search state to get notified criteria in search panel  

     * @since S60 ?S60_version.

     * @param aKeyword search keyword.     

     */

    void slotIndeviceQuery(QString);

    /**

     * slot connects to progressive search state to launch the suggestion links  

     * @since S60 ?S60_version.

     * @param aKeyword search keyword.

     * @param id search provider id.     

     */

    void slotlaunchLink(int, QString);

    /**

     * slot connects to main window to get notify when view is ready  

     * @since S60 ?S60_version.     

     */

    void slotviewReady();

signals:

    /**

     * Signalled when user selects an to switch the settings state

     * setting state will be  activated.

     */

    void switchOnlineToSettingsState();

    /**

     * Signalled when user change the state to progressive state

     * setting state will be  activated.

     */

    void onlineSearchQuery(QString);

    /**

     * Signalled when UI is ready on online state        

     */

    void applicationReady();

private:

    HbMainWindow* mMainWindow;

    /**

     * main view.

     * Own.

     */

    HbView* mView;

    /**

     * The searchpanel widget.

     * Own.

     */

    HbSearchPanel* mSearchPanel;

    /**

     * The List View widget.    

     */

    HbListWidget* mListView;

    /**

     * OnlineHandler instance.

     */

    OnlineHandler* mInternetHandler;

    SearchUiLoader* mUiLoader;

    /**

     * search keyword.

     */

    QString mSearchQuery;

    bool mSearchReady;

    bool mIndeviceQueryAvailable;

    /**

     * friend class for unit testing

     */

    SEARCH_FRIEND_CLASS (SearchStateProviderTest)

    };

#endif //SEARCH_STATES_ONLINE_H