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connection.h
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1// -*- c++ -*-
2/* This file is part of the KDE libraries
3 Copyright (C) 2000 Stephan Kulow <coolo@kde.org>
4 David Faure <faure@kde.org>
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public
8 License as published by the Free Software Foundation; either
9 version 2 of the License, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
15
16 You should have received a copy of the GNU Library General Public License
17 along with this library; see the file COPYING.LIB. If not, write to
18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
20*/
21
22#ifndef KIO_CONNECTION_H
23#define KIO_CONNECTION_H
24
25#if defined(MAKE_KIO_LIB) || defined(MAKE_KLAUNCHER)
26# define KIO_CONNECTION_EXPORT KIO_EXPORT
27#else
28# define KIO_CONNECTION_EXPORT KIO_EXPORT_DEPRECATED
29#endif
30
31#include "kio_export.h"
32
33#include <QtCore/QObject>
34#include <QtCore/QString>
35
36namespace KIO {
37
38 class ConnectionPrivate;
39 class ConnectionServer;
48 class KIO_CONNECTION_EXPORT Connection : public QObject
49 {
50 Q_OBJECT
51 public:
56 explicit Connection(QObject *parent = 0);
57 virtual ~Connection();
58
62 void connectToRemote(const QString &address);
63
65 void close();
66
67 QString errorString() const;
68
69 bool isConnected() const;
70
76 bool inited() const;
77
84 bool send(int cmd, const QByteArray &arr = QByteArray());
85
92 bool sendnow( int _cmd, const QByteArray &data );
93
99 bool hasTaskAvailable() const;
100
107 bool waitForIncomingTask(int ms = 30000);
108
118 int read( int* _cmd, QByteArray &data );
119
123 void suspend();
124
128 void resume();
129
134 bool suspended() const;
135
136 Q_SIGNALS:
137 void readyRead();
138
139 private:
140 Q_PRIVATE_SLOT(d, void dequeue())
141 Q_PRIVATE_SLOT(d, void commandReceived(Task))
142 Q_PRIVATE_SLOT(d, void disconnected())
143 friend class ConnectionPrivate;
144 friend class ConnectionServer;
145 class ConnectionPrivate* const d;
146 };
147
148 class ConnectionServerPrivate;
154 class KIO_EXPORT ConnectionServer : public QObject
155 {
156 Q_OBJECT
157 public:
158 ConnectionServer(QObject *parent = 0);
159 ~ConnectionServer();
160
165 void listenForRemote();
166 bool isListening() const;
168 void close();
169
174 QString address() const;
175
176 Connection *nextPendingConnection();
177 void setNextPendingConnection(Connection *conn);
178 Q_SIGNALS:
179 void newConnection();
180
181 private:
182 friend class ConnectionServerPrivate;
183 ConnectionServerPrivate * const d;
184 };
185
186}
187
188#undef KIO_CONNECTION_EXPORT
189
190#endif
QObject
KIO_CONNECTION_EXPORT
#define KIO_CONNECTION_EXPORT
Definition: connection.h:28
kio_export.h
KIO
A namespace for KIO globals.
Definition: kbookmarkmenu.h:55
close
KAction * close(const QObject *recvr, const char *slot, QObject *parent)
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