summaryrefslogtreecommitdiffstats
path: root/kopete/protocols/winpopup/libwinpopup/libwinpopup.cpp
blob: 05eabee73636def29fd446ced3100d711b6b4a1d (plain)
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
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
/***************************************************************************
                          libwinpopup.cpp  -  WP Library
                             -------------------
    begin                : Fri Apr 26 2002
    copyright            : (C) 2002 by Gav Wood
    email                : gav@kde.org
 ***************************************************************************

 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

// QT Includes
#include <tqdir.h>
#include <tqfileinfo.h>
#include <tqregexp.h>

// KDE Includes
#include <kapplication.h>
#include <kdebug.h>
#include <kmessagebox.h>
#include <klocale.h>
#include <kdirlister.h>

// Kopete Includes
#include "kopeteuiglobal.h"

// Local Includes
#include "libwinpopup.h"

WinPopupLib::WinPopupLib(const TQString &smbClient,int groupFreq)
	: smbClientBin(smbClient), groupCheckFreq(groupFreq)
{
	connect(&updateGroupDataTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotUpdateGroupData()));

	updateGroupDataTimer.start(1, true);
	TQTimer::singleShot(1, this, TQT_SLOT(slotStartDirLister()));
}

WinPopupLib::~WinPopupLib()
{
}

void WinPopupLib::slotStartDirLister()
{
	if (checkMessageDir()) {
		dirLister = new KDirLister();
		dirLister->setAutoUpdate(true);
		connect(dirLister, TQT_SIGNAL(newItems(const KFileItemList &)), this, TQT_SLOT(slotNewMessages(const KFileItemList &)));
		connect(dirLister, TQT_SIGNAL(completed()), this, TQT_SLOT(slotListCompleted()));
		dirLister->openURL(KURL::fromPathOrURL(WP_POPUP_DIR));
	}
}

/**
 * return the group list
 */
const TQStringList WinPopupLib::getGroups()
{
	TQStringList ret;
	TQMap<TQString, WorkGroup>::ConstIterator end = theGroups.end();
	for(TQMap<TQString, WorkGroup>::ConstIterator i = theGroups.begin(); i != end; i++)
		ret += i.key();

	return ret;
}

/**
 * return the host list
 */
const TQStringList WinPopupLib::getHosts(const TQString &Group)
{
	return theGroups[Group].Hosts();
}

/**
 * return if a host is in the host list
 */
bool WinPopupLib::checkHost(const TQString &Name)
{
//	kdDebug() << "WP checkHost: " << Name << endl;
	bool ret = false;

	TQMap<TQString, WorkGroup>::Iterator end = theGroups.end();
	for(TQMap<TQString, WorkGroup>::Iterator i = theGroups.begin(); i != end && !ret; i++) {
		if ((*i).Hosts().contains(Name.upper())) {
			ret = true;
			break;
		}
	}

	return ret;
}


bool WinPopupLib::checkMessageDir()
{
	TQDir dir(WP_POPUP_DIR);
	if (! dir.exists()) {
		int tmpYesNo =  KMessageBox::warningYesNo(Kopete::UI::Global::mainWidget(),
												  i18n("Working directory %1 does not exist.\n"
													   "If you have not configured anything yet (samba) please see\n"
													   "Install Into Samba (Configure... -> Account -> Edit) information\n"
													   "on how to do this.\n"
													   "Should the directory be created? (May need root password)").arg(WP_POPUP_DIR),
												  TQString::fromLatin1("Winpopup"), i18n("Create Directory"), i18n("Do Not Create"));
		if (tmpYesNo == KMessageBox::Yes) {
			TQStringList tdesuArgs = TQStringList(TQString("-c mkdir -p -m 0777 " + WP_POPUP_DIR));
			if (TDEApplication::tdeinitExecWait("tdesu", tdesuArgs) == 0) return true;
		}
	} else {
		KFileItem tmpFileItem = KFileItem(KFileItem::Unknown, KFileItem::Unknown, KURL::fromPathOrURL(WP_POPUP_DIR));
		mode_t tmpPerms = tmpFileItem.permissions();

		if (tmpPerms != 0777) {

			kdDebug(14170) << "Perms not ok!" << endl;

			int tmpYesNo =  KMessageBox::warningYesNo(Kopete::UI::Global::mainWidget(),
													  i18n("Permissions of the working directory "
														   "%1 are wrong!\n"
														   "You will not receive messages if you say no.\n"
														   "You can also correct it manually (chmod 0777 %1) and restart kopete.\n"
														   "Fix? (May need root password)").arg(WP_POPUP_DIR),
													  TQString::fromLatin1("Winpopup"), i18n("Fix"), i18n("Do Not Fix"));
			if (tmpYesNo == KMessageBox::Yes) {
				TQStringList tdesuArgs = TQStringList(TQString("-c chmod 0777 " + WP_POPUP_DIR));
				if (TDEApplication::tdeinitExecWait("tdesu", tdesuArgs) == 0) return true;
			}
		} else {
			return true;
		}
	}

	return false;
}

/**
 * read the groups and their hosts
 */
void WinPopupLib::slotUpdateGroupData()
{
	passedInitialHost = false;
	todo.clear();
	currentGroupsMap.clear();
	currentHost = TQString::fromLatin1("LOCALHOST");
	startReadProcess(currentHost);
}

void WinPopupLib::startReadProcess(const TQString &Host)
{
	currentHosts.clear();
	currentGroups.clear();
	currentGroup = TQString();

	// for Samba 3
	KProcIO *reader = new KProcIO;
	*reader << smbClientBin << "-N" << "-E" << "-g" << "-L" << Host << "-";

	connect(reader, TQT_SIGNAL(readReady(KProcIO *)), this, TQT_SLOT(slotReadProcessReady(KProcIO *)));
	connect(reader, TQT_SIGNAL(processExited(TDEProcess *)), this, TQT_SLOT(slotReadProcessExited(TDEProcess *)));

	if (!reader->start(TDEProcess::NotifyOnExit, true)) {
		// still to come
		kdDebug(14170) << "ReadProcess not started!" << endl;
	}
}

void WinPopupLib::slotReadProcessReady(KProcIO *r)
{
	TQString tmpLine = TQString();
	TQRegExp group("^Workgroup\\|(.*)\\|(.*)$"), host("^Server\\|(.*)\\|(.*)$"),
			info("^Domain=\\[([^\\]]+)\\] OS=\\[([^\\]]+)\\] Server=\\[([^\\]]+)\\]"),
			error("Connection.*failed");

	while (r->readln(tmpLine) > -1) {
		if (info.search(tmpLine) != -1) currentGroup = info.cap(1);
		if (host.search(tmpLine) != -1) currentHosts += host.cap(1);
		if (group.search(tmpLine) != -1) currentGroups[group.cap(1)] = group.cap(2);
		if (error.search(tmpLine) != -1) {
			kdDebug(14170) << "Connection to " << currentHost << " failed!" << endl;
			if (currentHost == TQString::fromLatin1("LOCALHOST")) currentHost = TQString::fromLatin1("failed"); // to be sure
		}
	}
}

void WinPopupLib::slotReadProcessExited(TDEProcess *r)
{
	delete r;

	// Drop the first cycle - it's only the initial search host,
	// the next round are the real masters. GF

	if (passedInitialHost) {

		// move currentHost from todo to done
		todo.remove(currentHost);
		done += currentHost;

		if (!currentGroups.isEmpty()) {
			TQMap<TQString, WorkGroup> newGroups;
			//loop through the read groups and check for new ones
			TQMap<TQString, TQString>::ConstIterator end = currentGroups.end();
			for (TQMap<TQString, TQString>::ConstIterator i = currentGroups.begin(); i != end; i++) {
				TQString groupMaster = i.data();
				if (!done.contains(groupMaster)) todo += groupMaster;
			}
		}

		if (!currentGroup.isEmpty() && !currentHosts.isEmpty()) {
			// create a workgroup object and put the hosts in
			WorkGroup nWG;
			nWG.addHosts(currentHosts);

			currentGroupsMap.insert(currentGroup, nWG, true);
		}

	} else {
		passedInitialHost = true;
		if (!currentGroups.isEmpty()) {
			TQMap<TQString, TQString>::ConstIterator end = currentGroups.end();
			for (TQMap<TQString, TQString>::ConstIterator i = currentGroups.begin(); i != end; i++) {
				TQString groupMaster = i.data();
				todo += groupMaster;
			}
		} else {
			if (currentHost == TQString::fromLatin1("failed"))
				KMessageBox::error(Kopete::UI::Global::mainWidget(),
								   i18n("Connection to localhost failed!\n"
									    "Is your samba server running?"),
								   TQString::fromLatin1("Winpopup"));
		}
	}

	// maybe restart cycle
	if (todo.count()) {
		currentHost = todo[0];
		startReadProcess(currentHost);
	} else {
		theGroups = currentGroupsMap;
		updateGroupDataTimer.start(groupCheckFreq * 1000, true);
	}
}

void WinPopupLib::slotListCompleted()
{
	/// only to check received messages during start up, then we use newItems. GF
	disconnect(dirLister, TQT_SIGNAL(completed()), this, TQT_SLOT(slotListCompleted()));
	readMessages(dirLister->items());
}

void WinPopupLib::slotNewMessages(const KFileItemList &items)
{
	readMessages(items);
}

/**
 * read new arrived messages
 */
void WinPopupLib::readMessages(const KFileItemList &items)
{
	TQPtrListIterator<KFileItem> it(items);
	KFileItem *tmpItem;
	while ((tmpItem = it.current()) != 0) {
		if (tmpItem->isFile()) {
			TQFile messageFile(tmpItem->url().path());

			if (messageFile.open(IO_ReadOnly)) {
				TQTextStream stream(&messageFile);
				TQString sender;
				TQDateTime time;
				TQString text;

				// first line is sender, can this really be empty? GF
				sender = stream.readLine();
				sender = sender.upper();

				// second line is time
				TQString tmpTime = stream.readLine();
				time = TQDateTime::fromString(tmpTime, Qt::ISODate);

				while (!stream.atEnd()) {
					text.append(stream.readLine());
					text.append('\n');
				}

				// remove trailing CR
				text = text.stripWhiteSpace();

				messageFile.close();

				// delete file
				if (!messageFile.remove()) {
					// TQFile::remove() seems to be very persistent, it removes even files with 0444 owned by root
					// if the directory permissions are 0777 - so this is just for safety. GF
					kdDebug(14170) << "Message file not removed - how that?" << endl;
					int tmpYesNo =  KMessageBox::warningYesNo(Kopete::UI::Global::mainWidget(),
															  i18n("A message file could not be removed; "
																   "maybe the permissions are wrong.\n"
																   "Fix? (May need root password)"),
															  TQString::fromLatin1("Winpopup"), i18n("Fix"), i18n("Do Not Fix"));
					if (tmpYesNo == KMessageBox::Yes) {
						TQStringList tdesuArgs = TQStringList(TQString("-c chmod 0666 " + tmpItem->url().path()));
						if (TDEApplication::tdeinitExecWait("tdesu", tdesuArgs) == 0) {
							if (!messageFile.remove())
								KMessageBox::error(Kopete::UI::Global::mainWidget(), i18n("Still cannot remove it; please fix manually."));
						}
					}
				}
				if (!sender.isEmpty() && time.isValid())
					emit signalNewMessage(text, time, sender);
				else
					kdDebug(14170) << "Received invalid message!" << endl;
			}
		} // isFile
		++it;
	} // while
}

/**
 * send a message
 */
void WinPopupLib::sendMessage(const TQString &Body, const TQString &Destination)
{
	TDEProcess *sender = new TDEProcess(this);
	*sender << smbClientBin << "-M" << Destination;
	*sender << "-N" << "-";

	connect(sender, TQT_SIGNAL(processExited(TDEProcess *)), this, TQT_SLOT(slotSendProcessExited(TDEProcess *)));

	if (sender->start(TDEProcess::NotifyOnExit, TDEProcess::Stdin)) {
		sender->writeStdin(Body.local8Bit(), Body.local8Bit().length());
		if (!sender->closeStdin()) {
			delete sender;
		}
	} else {
		delete sender;
	}
}

void WinPopupLib::slotSendProcessExited(TDEProcess *p)
{
//	emit sendJobDone(p->pid());
	delete p;
}

void WinPopupLib::settingsChanged(const TQString &smbClient, int groupFreq)
{
	smbClientBin = smbClient;
	groupCheckFreq = groupFreq;

	if (updateGroupDataTimer.isActive()) updateGroupDataTimer.changeInterval(groupCheckFreq * 1000);
}

#include "libwinpopup.moc"

// vim: set noet ts=4 sts=4 sw=4:
// kate: tab-width 4; indent-width 4; replace-trailing-space-save on;