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
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
|
/* This file is part of the KDE project
*
* Copyright (C) 2000 Richard Moore <rich@kde.org>
* 2000 Wynn Wilkes <wynnw@caldera.com>
*
* 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 "kjavadownloader.h"
#include "kjavaappletserver.h"
#include <kurl.h>
#include <kio/job.h>
#include <kio/jobclasses.h>
#include <kdebug.h>
#include <tqfile.h>
static const int DATA = 0;
static const int FINISHED = 1;
static const int ERRORCODE = 2;
static const int HEADERS = 3;
static const int REDIRECT = 4;
static const int MIMETYPE = 5;
static const int CONNECTED = 6;
static const int REQUESTDATA = 7;
static const int KJAS_STOP = 0;
static const int KJAS_HOLD = 1;
static const int KJAS_RESUME = 2;
KJavaKIOJob::~KJavaKIOJob() {}
void KJavaKIOJob::data( const TQByteArray& )
{
kdError(6100) << "Job id mixup" << endl;
}
//-----------------------------------------------------------------------------
class KJavaDownloaderPrivate
{
friend class KJavaDownloader;
public:
KJavaDownloaderPrivate() : responseCode(0), isfirstdata(true) {}
~KJavaDownloaderPrivate()
{
delete url;
if (job) job->kill(); // TDEIO::Job::kill deletes itself
}
private:
int loaderID;
KURL* url;
TQByteArray file;
TDEIO::TransferJob* job;
int responseCode;
bool isfirstdata;
};
KJavaDownloader::KJavaDownloader( int ID, const TQString& url )
{
kdDebug(6100) << "KJavaDownloader(" << ID << ") = " << url << endl;
d = new KJavaDownloaderPrivate;
d->loaderID = ID;
d->url = new KURL( url );
d->job = TDEIO::get( *d->url, false, false );
d->job->addMetaData("PropagateHttpHeader", "true");
connect( d->job, TQT_SIGNAL(data( TDEIO::Job*, const TQByteArray& )),
this, TQT_SLOT(slotData( TDEIO::Job*, const TQByteArray& )) );
connect( d->job, TQT_SIGNAL(connected(TDEIO::Job*)),
this, TQT_SLOT(slotConnected(TDEIO::Job*)));
connect( d->job, TQT_SIGNAL(mimetype(TDEIO::Job*, const TQString&)),
this, TQT_SLOT(slotMimetype(TDEIO::Job*, const TQString&)));
connect( d->job, TQT_SIGNAL(result(TDEIO::Job*)),
this, TQT_SLOT(slotResult(TDEIO::Job*)) );
}
KJavaDownloader::~KJavaDownloader()
{
delete d;
}
void KJavaDownloader::slotData( TDEIO::Job*, const TQByteArray& qb )
{
//kdDebug(6100) << "slotData(" << d->loaderID << ")" << endl;
KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
if (d->isfirstdata) {
TQString headers = d->job->queryMetaData("HTTP-Headers");
if (!headers.isEmpty()) {
d->file.resize( headers.length() );
memcpy( d->file.data(), headers.ascii(), headers.length() );
server->sendURLData( d->loaderID, HEADERS, d->file );
d->file.resize( 0 );
}
d->isfirstdata = false;
}
if ( qb.size() )
server->sendURLData( d->loaderID, DATA, qb );
KJavaAppletServer::freeJavaServer();
}
void KJavaDownloader::slotConnected(TDEIO::Job*)
{
kdDebug(6100) << "slave connected" << endl;
d->responseCode = d->job->error();
}
void KJavaDownloader::slotMimetype(TDEIO::Job*, const TQString & type) {
kdDebug(6100) << "slave mimetype " << type << endl;
}
void KJavaDownloader::slotResult( TDEIO::Job* )
{
kdDebug(6100) << "slotResult(" << d->loaderID << ")" << endl;
KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
if( d->job->error())
{
kdDebug(6100) << "slave had an error = " << d->job->errorString() << endl;
int code = d->job->error();
if (!code)
code = 404;
TQString codestr = TQString::number(code);
d->file.resize(codestr.length());
memcpy( d->file.data(), codestr.ascii(), codestr.length() );
kdDebug(6100) << "slave had an error = " << code << endl;
server->sendURLData( d->loaderID, ERRORCODE, d->file );
d->file.resize( 0 );
}
else
{
server->sendURLData( d->loaderID, FINISHED, d->file );
}
d->job = 0L; // signal TDEIO::Job::result deletes itself
server->removeDataJob( d->loaderID ); // will delete this
KJavaAppletServer::freeJavaServer();
}
void KJavaDownloader::jobCommand( int cmd )
{
if (!d->job) return;
switch (cmd) {
case KJAS_STOP: {
kdDebug(6100) << "jobCommand(" << d->loaderID << ") stop" << endl;
d->job->kill();
d->job = 0L; // TDEIO::Job::kill deletes itself
KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
server->removeDataJob( d->loaderID ); // will delete this
KJavaAppletServer::freeJavaServer();
break;
}
case KJAS_HOLD:
kdDebug(6100) << "jobCommand(" << d->loaderID << ") hold" << endl;
d->job->suspend();
break;
case KJAS_RESUME:
kdDebug(6100) << "jobCommand(" << d->loaderID << ") resume" << endl;
d->job->resume();
break;
}
}
//-----------------------------------------------------------------------------
class KJavaUploaderPrivate
{
public:
KJavaUploaderPrivate() {}
~KJavaUploaderPrivate()
{
delete url;
if (job) job->kill(); // TDEIO::Job::kill deletes itself
}
int loaderID;
KURL* url;
TQByteArray file;
TDEIO::TransferJob* job;
bool finished;
};
KJavaUploader::KJavaUploader( int ID, const TQString& url )
{
kdDebug(6100) << "KJavaUploader(" << ID << ") = " << url << endl;
d = new KJavaUploaderPrivate;
d->loaderID = ID;
d->url = new KURL( url );
d->job = 0L;
d->finished = false;
}
void KJavaUploader::start()
{
kdDebug(6100) << "KJavaUploader::start(" << d->loaderID << ")" << endl;
KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
// create a suspended job
d->job = TDEIO::put( *d->url, -1, false, false, false );
d->job->suspend();
connect( d->job, TQT_SIGNAL(dataReq( TDEIO::Job*, TQByteArray& )),
this, TQT_SLOT(slotDataRequest( TDEIO::Job*, TQByteArray& )) );
connect( d->job, TQT_SIGNAL(result(TDEIO::Job*)),
this, TQT_SLOT(slotResult(TDEIO::Job*)) );
server->sendURLData( d->loaderID, CONNECTED, d->file );
KJavaAppletServer::freeJavaServer();
}
KJavaUploader::~KJavaUploader()
{
delete d;
}
void KJavaUploader::slotDataRequest( TDEIO::Job*, TQByteArray& qb )
{
// send our data and suspend
kdDebug(6100) << "slotDataRequest(" << d->loaderID << ") finished:" << d->finished << endl;
qb.resize( d->file.size() );
KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
if (d->file.size() == 0) {
d->job = 0L; // eof, job deletes itself
server->removeDataJob( d->loaderID ); // will delete this
} else {
memcpy( qb.data(), d->file.data(), d->file.size() );
d->file.resize( 0 );
if (!d->finished) {
server->sendURLData( d->loaderID, REQUESTDATA, d->file );
d->job->suspend();
}
}
KJavaAppletServer::freeJavaServer();
}
void KJavaUploader::data( const TQByteArray& qb )
{
kdDebug(6100) << "KJavaUploader::data(" << d->loaderID << ")" << endl;
d->file.resize( qb.size() );
memcpy( d->file.data(), qb.data(), qb.size() );
d->job->resume();
}
void KJavaUploader::slotResult( TDEIO::Job* )
{
kdDebug(6100) << "slotResult(" << d->loaderID << ") job:" << d->job << endl;
if (!d->job)
return;
KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
if (d->job->error())
{
int code = d->job->error();
TQString codestr = TQString::number(code);
d->file.resize(codestr.length());
memcpy( d->file.data(), codestr.ascii(), codestr.length() );
kdDebug(6100) << "slave had an error " << code << ": " << d->job->errorString() << endl;
server->sendURLData( d->loaderID, ERRORCODE, d->file );
d->file.resize( 0 );
}
else // shouldn't come here
kdError(6100) << "slotResult(" << d->loaderID << ") job:" << d->job << endl;
d->job = 0L; // signal TDEIO::Job::result deletes itself
server->removeDataJob( d->loaderID ); // will delete this
KJavaAppletServer::freeJavaServer();
}
void KJavaUploader::jobCommand( int cmd )
{
if (!d->job) return;
switch (cmd) {
case KJAS_STOP: {
kdDebug(6100) << "jobCommand(" << d->loaderID << ") stop" << endl;
d->finished = true;
if (d->job->isSuspended())
d->job->resume();
break;
}
}
}
#include "kjavadownloader.moc"
|
