/*!

* 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:  Phone UI's Qt view.

*

*/

#ifndef PHONEUIQTVIEW_H

#define PHONEUIQTVIEW_H

#include <QObject>

#include <hbview.h>

#include "phoneuiqtviewif.h"

#include <bubblemanagerif.h>

class BubbleManager;

class HbAction;

class QSignalMapper;

class HbToolBar;

class HbVolumeSliderPopup;

class Dialpad;

#ifdef BUILD_PHONEUIQTVIEW

#define PHONEUIQTVIEW_EXPORT Q_DECL_EXPORT

#else

#define PHONEUIQTVIEW_EXPORT Q_DECL_IMPORT

#endif

class PHONEUIQTVIEW_EXPORT PhoneUIQtView : public HbView, public PhoneUIQtViewIF

{

    Q_OBJECT

public:

    /*!

       Constructor

    */

    PhoneUIQtView (HbMainWindow &window, QGraphicsItem *parent = 0);

    /*!

       Destructor

    */

    virtual ~PhoneUIQtView ();

    /*!

        \fn void PhoneUIQtView::bubbleManager ()

        Returns BubbleManager interface.

    */

    BubbleManagerIF& bubbleManager();

    /*!

        \fn void PhoneUIQtView::addBubbleCommand ()

        Adds new command to bubble. Command id will be emitted as

        a parameter from view's command(int) signal.

    */

    void addBubbleCommand (int bubbleId, const PhoneAction& action);

    /*!

        \fn void PhoneUIQtView::clearBubbleCommands ()

        Clears commands from bubble.

    */

    void clearBubbleCommands (int bubbleId);

    /*!

        \fn void PhoneUIQtView::addParticipantListAction ()

        Adds new patricipant list command to conference bubble. 

    */

    void addParticipantListAction(int commandId, const QString &text, const HbIcon &icon);

    /*!

        \fn void PhoneUIQtView::clearBubbleCommands ()

        Clears participant list commands from conference bubble.

    */

    void clearParticipantListActions();

    /*!

        \fn void PhoneUIQtViewIF::setToolbarActions()

       Sets toolbar actions.

    */

    void setToolbarActions(const QList<PhoneAction*>& actions);

    /*!

        \fn void PhoneUIQtView::hideToolbar ()

        Hides toolbar.

    */

    void hideToolbar ();

    /*!

        \fn void PhoneUIQtView::showToolbar ()

        Shows toolbar.

    */

    void showToolbar ();

    /*!

        \fn void PhoneUIQtView::volumeSliderValue ()

        Returns HbVolumeSliderPopup's volume value.

        If this volume slider isn't active -1 is returned.

    */

    int volumeSliderValue ();

    /*!

        \fn void PhoneUIQtView::setVolumeSliderValue (int value)

        Sets slider value to HbVolumeSliderPopup.

    */

    void setVolumeSliderValue (

            int value,

            int commandId, 

            int maxVolumeValue, 

            int minVolumeValue);

    /*!

        \fn void PhoneUIQtView::removeVolumeSlider ()

        Removes HbVolumeSliderPopup.

    */

    void removeVolumeSlider ();

    /*!

        \fn void PhoneUIQtView::setExpandAction ()

        Sets expand action.

    */

    void setExpandAction(int bubbleId, int commandId);

        /*!

        \fn void PhoneUIQtView::removeExpandAction ()

        Removes expand action.

    */    

    void removeExpandAction(int bubbleId);

    /*!

        \fn void PhoneUIQtView::showDialpad()

        Shows dialpad widget.

    */    

    void showDialpad();

    /*!

        \fn void PhoneUIQtView::hideDialpad()

        Hides dialer widget.

    */    

    void hideDialpad();

    /*!

        \fn void PhoneUIQtView::isDialpadVisible()

        Checks is dialpad visible.

    */    

    bool isDialpadVisible();

    /*!

        \fn void PhoneUIQtView::dialpadText()

        Returns content of the dialpad.

    */  

    QString dialpadText();

    /*!

        \fn void PhoneUIQtView::dialpadString()

        Clears and hides dialpad.

    */

    void clearAndHideDialpad();

    /*!

        \fn void PhoneUIQtView::bringToForeground()

        Brings to foreground.

    */

    void bringToForeground();

    /*!

        \fn void PhoneUIQtViewIF::setToolbarActions()

       Sets menu actions for call handling.

    */

    void setMenuActions(const QList<PhoneAction*>& actions);

    /*!

        \fn void PhoneUIQtView::setBackButtonVisible()

        Set the Back command visibility in TitleBar

    */

    void setBackButtonVisible(bool visible);

    /*!

        \fn void PhoneUIQtViewIF::menuReference()

        Returns HbMenu reference.

    */

    HbMenu &menuReference();

public slots:

    /*!

        \fn void PhoneUIQtView::volumeSliderClosed ()

        HbVolumeSliderPopup calls this method when slider

        is going to be closed.

    */

    void volumeSliderClosed ();

    /*!

        \fn void PhoneUIQtView::volumeSliderChanged (int value)

        HbVolumeSliderPopup calls this method when it's value is changed.

    */

    void volumeSliderChanged(int value);

    /*!

        \fn void PhoneUIQtView::handleOrientationChange(Qt::Orientation orientation)

        HbMainWindow calls this method when orientation is changed.

    */

    void handleOrientationChange(Qt::Orientation orientation);

    /*!

        \fn void PhoneUIQtView::backButtonClicked(Qt::Orientation orientation)

        HbMainWindow calls this method when back softkey is clicked.

    */    

    void backButtonClicked();

    /*!

        \fn void PhoneUIQtView::onEditorContentChanged()

        Dialpad calls this method when dialpad content is changed.

    */

    void onEditorContentChanged();

    /*!

        \fn void dialpadClosed()

        Dialpad calls this method when dialpad is closed.

    */

    void dialpadClosed();

    /*!

        \fn void PhoneUIQtView::shutdownPhoneApp()

        Shutdown phone application.

    */

    void shutdownPhoneApp();

signals:

    /*!

        \fn void keyPressed (QKeyEvent *event)

        This signal is emitted when key is pressed down.

    */

    void keyPressed (QKeyEvent *event);

    /*!

        \fn void keyPressed (QKeyEvent *event)

        This signal is emitted when key is released.

    */

    void keyReleased (QKeyEvent *event);

    /*!

        \fn void command(int command)

        This signal is emitted when UI action is handled.

    */

    void command (int command);

    /*!

        \fn void dialpadIsAboutToClose()

        This signal is emitted when dialpad is about to close.

    */

    void dialpadIsAboutToClose();

protected:

    /*!

        \fn void eventFilter(int command)

        Handles key events.

    */

    bool eventFilter(QObject * watched, QEvent * event);

private:

    /*!

        \fn void setDialpadPosition(int command)

        Sets dialpad position.

    */

    void setDialpadPosition();

    /*!

        \fn void setActionRole()

        Sets action role.

    */    

    static void setActionRole(const PhoneAction& pa, HbAction& action);

    /*!

        \fn void createToolBarActions()

        Creates tool bar actions.

    */

    void createToolBarActions();

private:

    HbMainWindow        &m_window;

    BubbleManager       *m_bubbleManager;

    QMap<int , QSignalMapper *> m_bubbleMap;

    QMap<int , QList<HbAction *> *> m_bubbleActionMap;

    QSignalMapper       *m_signalMapper;

    QList<HbAction *>   m_toolbarActions;

    HbVolumeSliderPopup *m_volumeSlider;

    QSignalMapper       *m_expandSignalMapper;

    QMap<int , HbAction*> m_expandActionMap;

    QSignalMapper       *m_participantListSignalMapper;

    QList<HbAction *>   m_participantListActions;

    int                 m_volumeCommandId;

    HbAction            *m_backAction;

    Dialpad             *m_dialpad;

    QSignalMapper       *m_menuSignalMapper;

};

#endif // PHONEUIQTVIEW_H