1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*
Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "PlatformVideoWindow.h"
#include "HTMLVideoElement.h"
#include "PlatformVideoWindowPrivate.h"
#include <QApplication>
#include <QDesktopWidget>
#include <QKeyEvent>
#include <QPalette>
using namespace WebCore;
static const int gHideMouseCursorDelay = 3000;
FullScreenVideoWindow::FullScreenVideoWindow()
: QWidget(0, Qt::Window)
, m_mediaElement(0)
{
setAttribute(Qt::WA_NativeWindow);
setWindowModality(Qt::ApplicationModal);
setAttribute(Qt::WA_NoSystemBackground, true);
setAttribute(Qt::WA_PaintOnScreen, true);
m_cursorTimer.setSingleShot(true);
connect(&m_cursorTimer, SIGNAL(timeout()), this, SLOT(hideCursor()));
}
void FullScreenVideoWindow::setVideoElement(HTMLVideoElement* element)
{
m_mediaElement = element;
}
void FullScreenVideoWindow::closeEvent(QCloseEvent*)
{
m_cursorTimer.stop();
setMouseTracking(false);
releaseMouse();
QApplication::restoreOverrideCursor();
}
void FullScreenVideoWindow::keyPressEvent(QKeyEvent* ev)
{
if (m_mediaElement && ev->key() == Qt::Key_Space) {
if (!m_mediaElement->paused())
m_mediaElement->pause(true);
else
m_mediaElement->play(true);
} else if (ev->key() == Qt::Key_Escape)
emit closed();
QWidget::keyPressEvent(ev);
}
bool FullScreenVideoWindow::event(QEvent* ev)
{
switch (ev->type()) {
case QEvent::MouseMove:
showCursor();
ev->accept();
return true;
case QEvent::MouseButtonDblClick:
emit closed();
ev->accept();
return true;
default:
return QWidget::event(ev);
}
}
void FullScreenVideoWindow::showFullScreen()
{
QWidget::showFullScreen();
setMouseTracking(true);
raise();
setFocus();
hideCursor();
}
void FullScreenVideoWindow::hideCursor()
{
QApplication::setOverrideCursor(QCursor(Qt::BlankCursor));
}
void FullScreenVideoWindow::showCursor()
{
QApplication::restoreOverrideCursor();
m_cursorTimer.start(gHideMouseCursorDelay);
}
PlatformVideoWindow::PlatformVideoWindow()
{
m_window = new FullScreenVideoWindow();
m_window->setWindowFlags(m_window->windowFlags() | Qt::FramelessWindowHint);
QPalette p;
p.setColor(QPalette::Base, Qt::black);
p.setColor(QPalette::Window, Qt::black);
m_window->setPalette(p);
m_window->showFullScreen();
m_videoWindowId = m_window->winId();
}
PlatformVideoWindow::~PlatformVideoWindow()
{
delete m_window;
m_videoWindowId = 0;
}
void PlatformVideoWindow::prepareForOverlay(GstMessage*)
{
}
|