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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWSDISPLAY_QWS_P_H
#define QWSDISPLAY_QWS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qwsdisplay_qws.h"
#include "qwssocket_qws.h"
#include "qwsevent_qws.h"
#include <private/qwssharedmemory_p.h>
#include "qwscommand_qws_p.h"
#include "qwslock_p.h"
QT_BEGIN_NAMESPACE
class QWSDisplay::Data
{
public:
Data(QObject* parent, bool singleProcess = false);
~Data();
void flush();
bool queueNotEmpty();
QWSEvent *dequeue();
QWSEvent *peek();
bool directServerConnection();
void fillQueue();
#ifndef QT_NO_QWS_MULTIPROCESS
void connectToPipe();
void waitForConnection();
void waitForPropertyReply();
void waitForRegionAck(int winId);
void waitForRegionEvents(int winId, bool ungrabDisplay);
bool hasPendingRegionEvents() const;
#endif
void waitForCreation();
#ifndef QT_NO_COP
void waitForQCopResponse();
#endif
void init();
void reinit( const QString& newAppName );
void create(int n = 1);
void flushCommands();
void sendCommand(QWSCommand & cmd);
void sendSynchronousCommand(QWSCommand & cmd);
QWSEvent *readMore();
int takeId();
void setMouseFilter(void (*filter)(QWSMouseEvent*));
//####public data members
// QWSRegionManager *rgnMan;
uchar *sharedRam;
#ifndef QT_NO_QWS_MULTIPROCESS
QWSSharedMemory shm;
#endif
int sharedRamSize;
#ifndef QT_NO_QWS_MULTIPROCESS
static QWSLock *clientLock;
static bool lockClient(QWSLock::LockType, int timeout = -1);
static void unlockClient(QWSLock::LockType);
static bool waitClient(QWSLock::LockType, int timeout = -1);
static QWSLock* getClientLock();
#endif // QT_NO_QWS_MULTIPROCESS
private:
#ifndef QT_NO_QWS_MULTIPROCESS
QWSSocket *csocket;
#endif
QList<QWSEvent*> queue;
#if 0
void debugQueue() {
for (int i = 0; i < queue.size(); ++i) {
QWSEvent *e = queue.at(i);
qDebug( " ev %d type %d sl %d rl %d", i, e->type, e->simpleLen, e->rawLen);
}
}
#endif
QWSConnectedEvent* connected_event;
QWSMouseEvent* mouse_event;
int region_events_count;
int mouse_state;
int mouse_winid;
QPoint region_offset;
int region_offset_window;
#ifndef QT_NO_COP
QWSQCopMessageEvent *qcop_response;
#endif
QWSEvent* current_event;
QList<int> unused_identifiers;
#ifdef QAPPLICATION_EXTRA_DEBUG
int mouse_event_count;
#endif
void (*mouseFilter)(QWSMouseEvent *);
enum { VariableEvent=-1 };
};
QT_END_NAMESPACE
#endif // QWSDISPLAY_QWS_P_H
|
