gecko-dev/widget/qt/mozqwidget.h

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=4 et sw=4 tw=80: */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Nokia.
 *
 * The Initial Developer of the Original Code is Nokia Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef MOZQWIDGET_H
#define MOZQWIDGET_H

#include "moziqwidget.h"

class MozQWidget : public IMozQWidget
{
    Q_OBJECT
public:
    MozQWidget(nsWindow* aReceiver, QGraphicsItem *aParent);

    ~MozQWidget();

    /**
     * Mozilla helper.
     */
    virtual void setModal(bool);
    virtual bool SetCursor(nsCursor aCursor);
    virtual void dropReceiver() { mReceiver = 0x0; };
    virtual nsWindow* getReceiver() { return mReceiver; };

    virtual void activate();
    virtual void deactivate();

    /**
     * VirtualKeyboardIntegration
     */
    static void requestVKB(int aTimeout = 0, QObject* aWidget = 0);
    static void hideVKB();
    virtual bool isVKBOpen();

    virtual void NotifyVKB(const QRect& rect);
    virtual void SwitchToForeground();
    virtual void SwitchToBackground();

public slots:
    static void showVKB();

#ifdef MOZ_ENABLE_QTMOBILITY
    void orientationChanged();
#endif

protected:
    virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent* aEvent);
    virtual void dragEnterEvent(QGraphicsSceneDragDropEvent* aEvent);
    virtual void dragLeaveEvent(QGraphicsSceneDragDropEvent* aEvent);
    virtual void dragMoveEvent(QGraphicsSceneDragDropEvent* aEvent);
    virtual void dropEvent(QGraphicsSceneDragDropEvent* aEvent);
    virtual void focusInEvent(QFocusEvent* aEvent);
    virtual void focusOutEvent(QFocusEvent* aEvent);
    virtual void hoverEnterEvent(QGraphicsSceneHoverEvent* aEvent);
    virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent* aEvent);
    virtual void hoverMoveEvent(QGraphicsSceneHoverEvent* aEvent);
    virtual void keyPressEvent(QKeyEvent* aEvent);
    virtual void keyReleaseEvent(QKeyEvent* aEvent);
    virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* aEvent);
    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* aEvent);
    virtual void mousePressEvent(QGraphicsSceneMouseEvent* aEvent);
    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* aEvent);
    virtual void inputMethodEvent(QInputMethodEvent* aEvent);

    virtual void wheelEvent(QGraphicsSceneWheelEvent* aEvent);
    virtual void paint(QPainter* aPainter, const QStyleOptionGraphicsItem* aOption, QWidget* aWidget = 0);
    virtual void resizeEvent(QGraphicsSceneResizeEvent* aEvent);
    virtual void closeEvent(QCloseEvent* aEvent);
    virtual void hideEvent(QHideEvent* aEvent);
    virtual void showEvent(QShowEvent* aEvent);
    virtual bool event(QEvent* aEvent);
    virtual QVariant inputMethodQuery(Qt::InputMethodQuery aQuery) const;

    bool SetCursor(const QPixmap& aPixmap, int, int);

private:
    void sendPressReleaseKeyEvent(int key, const QChar* letter = 0, bool autorep = false, ushort count = 1);
    nsWindow *mReceiver;
};

#endif