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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3NETWORKPROTOCOL_H
#define Q3NETWORKPROTOCOL_H
#include <QtCore/qstring.h>
#include <QtCore/qobject.h>
#include <Qt3Support/q3dict.h>
#include <Qt3Support/q3valuelist.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
#ifndef QT_NO_NETWORKPROTOCOL
class Q3NetworkProtocol;
class Q3NetworkOperation;
class QTimer;
class Q3UrlOperator;
class Q3NetworkProtocolPrivate;
class QUrlInfo;
template <class T> class Q3ValueList;
class Q_COMPAT_EXPORT Q3NetworkProtocolFactoryBase
{
public:
virtual ~Q3NetworkProtocolFactoryBase() {}
virtual Q3NetworkProtocol *createObject() = 0;
};
template< class T >
class Q3NetworkProtocolFactory : public Q3NetworkProtocolFactoryBase
{
public:
Q3NetworkProtocol *createObject() {
return new T;
}
};
typedef Q3Dict< Q3NetworkProtocolFactoryBase > Q3NetworkProtocolDict;
class Q_COMPAT_EXPORT Q3NetworkProtocol : public QObject
{
Q_OBJECT
public:
enum State {
StWaiting = 0,
StInProgress,
StDone,
StFailed,
StStopped
};
enum Operation {
OpListChildren = 1,
OpMkDir = 2,
OpMkdir = OpMkDir, // ### remove in 4.0
OpRemove = 4,
OpRename = 8,
OpGet = 32,
OpPut = 64
};
enum ConnectionState {
ConHostFound,
ConConnected,
ConClosed
};
enum Error {
// no error
NoError = 0,
// general errors
ErrValid,
ErrUnknownProtocol,
ErrUnsupported,
ErrParse,
// errors on connect
ErrLoginIncorrect,
ErrHostNotFound,
// protocol errors
ErrListChildren,
ErrListChlidren = ErrListChildren, // ### remove in 4.0
ErrMkDir,
ErrMkdir = ErrMkDir, // ### remove in 4.0
ErrRemove,
ErrRename,
ErrGet,
ErrPut,
ErrFileNotExisting,
ErrPermissionDenied
};
Q3NetworkProtocol();
virtual ~Q3NetworkProtocol();
virtual void setUrl( Q3UrlOperator *u );
virtual void setAutoDelete( bool b, int i = 10000 );
bool autoDelete() const;
static void registerNetworkProtocol( const QString &protocol,
Q3NetworkProtocolFactoryBase *protocolFactory );
static Q3NetworkProtocol *getNetworkProtocol( const QString &protocol );
static bool hasOnlyLocalFileSystem();
virtual int supportedOperations() const;
virtual void addOperation( Q3NetworkOperation *op );
Q3UrlOperator *url() const;
Q3NetworkOperation *operationInProgress() const;
virtual void clearOperationQueue();
virtual void stop();
Q_SIGNALS:
void data( const QByteArray &, Q3NetworkOperation *res );
void connectionStateChanged( int state, const QString &data );
void finished( Q3NetworkOperation *res );
void start( Q3NetworkOperation *res );
void newChildren( const Q3ValueList<QUrlInfo> &, Q3NetworkOperation *res );
void newChild( const QUrlInfo &, Q3NetworkOperation *res );
void createdDirectory( const QUrlInfo &, Q3NetworkOperation *res );
void removed( Q3NetworkOperation *res );
void itemChanged( Q3NetworkOperation *res );
void dataTransferProgress( int bytesDone, int bytesTotal, Q3NetworkOperation *res );
protected:
virtual void processOperation( Q3NetworkOperation *op );
virtual void operationListChildren( Q3NetworkOperation *op );
virtual void operationMkDir( Q3NetworkOperation *op );
virtual void operationRemove( Q3NetworkOperation *op );
virtual void operationRename( Q3NetworkOperation *op );
virtual void operationGet( Q3NetworkOperation *op );
virtual void operationPut( Q3NetworkOperation *op );
virtual void operationPutChunk( Q3NetworkOperation *op );
virtual bool checkConnection( Q3NetworkOperation *op );
private:
Q3NetworkProtocolPrivate *d;
private Q_SLOTS:
void processNextOperation( Q3NetworkOperation *old );
void startOps();
void emitNewChildren( const QUrlInfo &i, Q3NetworkOperation *op );
void removeMe();
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
Q3NetworkProtocol( const Q3NetworkProtocol & );
Q3NetworkProtocol &operator=( const Q3NetworkProtocol & );
#endif
};
class Q3NetworkOperationPrivate;
class Q_COMPAT_EXPORT Q3NetworkOperation : public QObject
{
Q_OBJECT
friend class Q3UrlOperator;
public:
Q3NetworkOperation( Q3NetworkProtocol::Operation operation,
const QString &arg0, const QString &arg1,
const QString &arg2 );
Q3NetworkOperation( Q3NetworkProtocol::Operation operation,
const QByteArray &arg0, const QByteArray &arg1,
const QByteArray &arg2 );
~Q3NetworkOperation();
void setState( Q3NetworkProtocol::State state );
void setProtocolDetail( const QString &detail );
void setErrorCode( int ec );
void setArg( int num, const QString &arg );
void setRawArg( int num, const QByteArray &arg );
Q3NetworkProtocol::Operation operation() const;
Q3NetworkProtocol::State state() const;
QString arg( int num ) const;
QByteArray rawArg( int num ) const;
QString protocolDetail() const;
int errorCode() const;
void free();
private Q_SLOTS:
void deleteMe();
private:
QByteArray &raw( int num ) const;
Q3NetworkOperationPrivate *d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
Q3NetworkOperation( const Q3NetworkOperation & );
Q3NetworkOperation &operator=( const Q3NetworkOperation & );
#endif
};
#endif // QT_NO_NETWORKPROTOCOL
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3NETWORKPROTOCOL_H
|
