1/*
2 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
3 * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1.  Redistributions of source code must retain the above copyright
10 *     notice, this list of conditions and the following disclaimer.
11 * 2.  Redistributions in binary form must reproduce the above copyright
12 *     notice, this list of conditions and the following disclaimer in the
13 *     documentation and/or other materials provided with the distribution.
14 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 *     its contributors may be used to endorse or promote products derived
16 *     from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29#ifndef EventSenderQt_h
30#define EventSenderQt_h
31
32#include <QApplication>
33#include <QEvent>
34#include <QEventLoop>
35#include <QMouseEvent>
36#include <QObject>
37#include <QPoint>
38#include <QString>
39#include <QStringList>
40
41#include <qwebpage.h>
42#include <qwebframe.h>
43
44#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
45#include <QTouchEvent>
46#endif
47
48class EventSender : public QObject {
49    Q_OBJECT
50public:
51    EventSender(QWebPage* parent);
52    virtual bool eventFilter(QObject* watched, QEvent* event);
53
54public slots:
55    void mouseDown(int button = 0);
56    void mouseUp(int button = 0);
57    void mouseMoveTo(int x, int y);
58    void leapForward(int ms);
59    void keyDown(const QString& string, const QStringList& modifiers = QStringList(), unsigned int location = 0);
60    void clearKillRing() {}
61    void contextClick();
62    void scheduleAsynchronousClick();
63    void addTouchPoint(int x, int y);
64    void updateTouchPoint(int index, int x, int y);
65    void setTouchModifier(const QString &modifier, bool enable);
66    void touchStart();
67    void touchMove();
68    void touchEnd();
69    void zoomPageIn();
70    void zoomPageOut();
71    void clearTouchPoints();
72    void releaseTouchPoint(int index);
73
74private:
75    void sendTouchEvent(QEvent::Type);
76    void sendOrQueueEvent(QEvent*);
77    void replaySavedEvents(bool flush);
78    QPoint m_mousePos;
79    Qt::MouseButtons m_mouseButtons;
80    QWebPage* m_page;
81    int m_timeLeap;
82    bool m_mouseButtonPressed;
83    bool m_drag;
84    QEventLoop* m_eventLoop;
85    QWebFrame* frameUnderMouse() const;
86#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
87    QList<QTouchEvent::TouchPoint> m_touchPoints;
88    Qt::KeyboardModifiers m_touchModifiers;
89    bool m_touchActive;
90#endif
91};
92#endif //  EventSenderQt_h
93