/*!

* 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: Dialpad keypad

*

*/

#ifndef DIALPADKEYPAD_H

#define DIALPADKEYPAD_H

#include <hbinputbuttongroup.h>

class DialpadInputField;

class DialpadButton;

class QSignalMapper;

class QGraphicsGridLayout;

class DialpadKeypad : public HbInputButtonGroup

{

    Q_OBJECT

public:

    explicit DialpadKeypad(

        const HbMainWindow& mainWindow,

        DialpadInputField& inputField,

        QGraphicsItem* parent=0);

    ~DialpadKeypad();

public:

    void setCallButtonEnabled(bool enabled);

    void resetButtons();

    DialpadButton& callButton() const;

protected slots:

    void setButtonTexts();

    void handleKeyClicked(int key);

    void sendKeyPressEvent(const QKeyEvent& event);

    void sendKeyReleaseEvent(const QKeyEvent& event);

    void sendLongPressEvent(const QKeyEvent& event);

    void handleKeyChangeEvent(const QKeyEvent& releaseEvent,

                              const QKeyEvent& pressEvent);

private:

    void postKeyEvent(QEvent::Type type, int key);

    void sendKeyEventToEditor(QEvent::Type type, int key);

private:

    const HbMainWindow& mMainWindow;

    DialpadInputField& mInputField;

    QSignalMapper* mKeyClickedSignalMapper;

    QMap<int,QChar> mGeneratedChar;

    int mPressedNumericKey;

    DialpadButton* mCallButton;

};

#endif // DIALPADKEYPAD_H