Absolute File Name: | /home/qt/qt5_coco/qt5/qtbase/src/platformsupport/eventdispatchers/qeventdispatcher_glib.cpp |
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1 | /**************************************************************************** | - |
2 | ** | - |
3 | ** Copyright (C) 2016 The Qt Company Ltd. | - |
4 | ** Contact: https://www.qt.io/licensing/ | - |
5 | ** | - |
6 | ** This file is part of the plugins of the Qt Toolkit. | - |
7 | ** | - |
8 | ** $QT_BEGIN_LICENSE:LGPL$ | - |
9 | ** Commercial License Usage | - |
10 | ** Licensees holding valid commercial Qt licenses may use this file in | - |
11 | ** accordance with the commercial license agreement provided with the | - |
12 | ** Software or, alternatively, in accordance with the terms contained in | - |
13 | ** a written agreement between you and The Qt Company. For licensing terms | - |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further | - |
15 | ** information use the contact form at https://www.qt.io/contact-us. | - |
16 | ** | - |
17 | ** GNU Lesser General Public License Usage | - |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | - |
19 | ** General Public License version 3 as published by the Free Software | - |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | - |
21 | ** packaging of this file. Please review the following information to | - |
22 | ** ensure the GNU Lesser General Public License version 3 requirements | - |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | - |
24 | ** | - |
25 | ** GNU General Public License Usage | - |
26 | ** Alternatively, this file may be used under the terms of the GNU | - |
27 | ** General Public License version 2.0 or (at your option) the GNU General | - |
28 | ** Public license version 3 or any later version approved by the KDE Free | - |
29 | ** Qt Foundation. The licenses are as published by the Free Software | - |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | - |
31 | ** included in the packaging of this file. Please review the following | - |
32 | ** information to ensure the GNU General Public License requirements will | - |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and | - |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | - |
35 | ** | - |
36 | ** $QT_END_LICENSE$ | - |
37 | ** | - |
38 | ****************************************************************************/ | - |
39 | - | |
40 | #include "qeventdispatcher_glib_p.h" | - |
41 | - | |
42 | #include "qguiapplication.h" | - |
43 | - | |
44 | #include "qplatformdefs.h" | - |
45 | - | |
46 | #include <glib.h> | - |
47 | #include "private/qguiapplication_p.h" | - |
48 | - | |
49 | #include <qdebug.h> | - |
50 | - | |
51 | QT_BEGIN_NAMESPACE | - |
52 | - | |
53 | struct GUserEventSource | - |
54 | { | - |
55 | GSource source; | - |
56 | QPAEventDispatcherGlib *q; | - |
57 | }; | - |
58 | - | |
59 | static gboolean userEventSourcePrepare(GSource *s, gint *timeout) | - |
60 | { | - |
61 | Q_UNUSED(s) | - |
62 | Q_UNUSED(timeout) | - |
63 | - | |
64 | return QWindowSystemInterface::windowSystemEventsQueued() > 0; executed 526263 times by 127 tests: return QWindowSystemInterface::windowSystemEventsQueued() > 0; Executed by:
| 526263 |
65 | } | - |
66 | - | |
67 | static gboolean userEventSourceCheck(GSource *source) | - |
68 | { | - |
69 | return userEventSourcePrepare(source, 0); executed 259321 times by 127 tests: return userEventSourcePrepare(source, 0); Executed by:
| 259321 |
70 | } | - |
71 | - | |
72 | static gboolean userEventSourceDispatch(GSource *source, GSourceFunc, gpointer) | - |
73 | { | - |
74 | GUserEventSource *userEventSource = reinterpret_cast<GUserEventSource *>(source); | - |
75 | QPAEventDispatcherGlib *dispatcher = userEventSource->q; | - |
76 | QWindowSystemInterface::sendWindowSystemEvents(dispatcher->m_flags); | - |
77 | return true; executed 7621 times by 110 tests: return true; Executed by:
| 7621 |
78 | } | - |
79 | - | |
80 | static GSourceFuncs userEventSourceFuncs = { | - |
81 | userEventSourcePrepare, | - |
82 | userEventSourceCheck, | - |
83 | userEventSourceDispatch, | - |
84 | NULL, | - |
85 | NULL, | - |
86 | NULL | - |
87 | }; | - |
88 | - | |
89 | QPAEventDispatcherGlibPrivate::QPAEventDispatcherGlibPrivate(GMainContext *context) | - |
90 | : QEventDispatcherGlibPrivate(context) | - |
91 | { | - |
92 | Q_Q(QPAEventDispatcherGlib); | - |
93 | userEventSource = reinterpret_cast<GUserEventSource *>(g_source_new(&userEventSourceFuncs, | - |
94 | sizeof(GUserEventSource))); | - |
95 | userEventSource->q = q; | - |
96 | g_source_set_can_recurse(&userEventSource->source, true); | - |
97 | g_source_attach(&userEventSource->source, mainContext); | - |
98 | } executed 135 times by 5 tests: end of block Executed by:
| 135 |
99 | - | |
100 | - | |
101 | QPAEventDispatcherGlib::QPAEventDispatcherGlib(QObject *parent) | - |
102 | : QEventDispatcherGlib(*new QPAEventDispatcherGlibPrivate, parent) | - |
103 | , m_flags(QEventLoop::AllEvents) | - |
104 | { | - |
105 | Q_D(QPAEventDispatcherGlib); | - |
106 | d->userEventSource->q = this; | - |
107 | } executed 135 times by 5 tests: end of block Executed by:
| 135 |
108 | - | |
109 | QPAEventDispatcherGlib::~QPAEventDispatcherGlib() | - |
110 | { | - |
111 | Q_D(QPAEventDispatcherGlib); | - |
112 | - | |
113 | g_source_destroy(&d->userEventSource->source); | - |
114 | g_source_unref(&d->userEventSource->source); | - |
115 | d->userEventSource = 0; | - |
116 | } executed 347 times by 219 tests: end of block Executed by:
| 347 |
117 | - | |
118 | bool QPAEventDispatcherGlib::processEvents(QEventLoop::ProcessEventsFlags flags) | - |
119 | { | - |
120 | m_flags = flags; | - |
121 | return QEventDispatcherGlib::processEvents(m_flags); executed 266721 times by 127 tests: return QEventDispatcherGlib::processEvents(m_flags); Executed by:
| 266721 |
122 | } | - |
123 | - | |
124 | QT_END_NAMESPACE | - |
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