1 files changed, 363 insertions, 0 deletions
diff --git a/kopete/protocols/winpopup/libwinpopup/libwinpopup.cpp b/kopete/protocols/winpopup/libwinpopup/libwinpopup.cpp
new file mode 100644
index 00000000..d26e461c
--- /dev/null
+++ b/kopete/protocols/winpopup/libwinpopup/libwinpopup.cpp
@@ -0,0 +1,363 @@
+/***************************************************************************
+                          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 <qdir.h>
+#include <qfileinfo.h>
+#include <qregexp.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 QString &smbClient,int groupFreq)
+	: smbClientBin(smbClient), groupCheckFreq(groupFreq)
+{
+	connect(&updateGroupDataTimer, SIGNAL(timeout()), this, SLOT(slotUpdateGroupData()));
+
+	updateGroupDataTimer.start(1, true);
+	QTimer::singleShot(1, this, SLOT(slotStartDirLister()));
+}
+
+WinPopupLib::~WinPopupLib()
+{
+}
+
+void WinPopupLib::slotStartDirLister()
+{
+	if (checkMessageDir()) {
+		dirLister = new KDirLister();
+		dirLister->setAutoUpdate(true);
+		connect(dirLister, SIGNAL(newItems(const KFileItemList &)), this, SLOT(slotNewMessages(const KFileItemList &)));
+		connect(dirLister, SIGNAL(completed()), this, SLOT(slotListCompleted()));
+		dirLister->openURL(KURL::fromPathOrURL(WP_POPUP_DIR));
+	}
+}
+
+/**
+ * return the group list
+ */
+const QStringList WinPopupLib::getGroups()
+{
+	QStringList ret;
+	QMap<QString, WorkGroup>::ConstIterator end = theGroups.end();
+	for(QMap<QString, WorkGroup>::ConstIterator i = theGroups.begin(); i != end; i++)
+		ret += i.key();
+
+	return ret;
+}
+
+/**
+ * return the host list
+ */
+const QStringList WinPopupLib::getHosts(const QString &Group)
+{
+	return theGroups[Group].Hosts();
+}
+
+/**
+ * return if a host is in the host list
+ */
+bool WinPopupLib::checkHost(const QString &Name)
+{
+//	kdDebug() << "WP checkHost: " << Name << endl;
+	bool ret = false;
+
+	QMap<QString, WorkGroup>::Iterator end = theGroups.end();
+	for(QMap<QString, WorkGroup>::Iterator i = theGroups.begin(); i != end && !ret; i++) {
+		if ((*i).Hosts().contains(Name.upper())) {
+			ret = true;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+
+bool WinPopupLib::checkMessageDir()
+{
+	QDir 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),
+												  QString::fromLatin1("Winpopup"), i18n("Create Directory"), i18n("Do Not Create"));
+		if (tmpYesNo == KMessageBox::Yes) {
+			QStringList kdesuArgs = QStringList(QString("-c mkdir -p -m 0777 " + WP_POPUP_DIR));
+			if (KApplication::kdeinitExecWait("kdesu", kdesuArgs) == 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),
+													  QString::fromLatin1("Winpopup"), i18n("Fix"), i18n("Do Not Fix"));
+			if (tmpYesNo == KMessageBox::Yes) {
+				QStringList kdesuArgs = QStringList(QString("-c chmod 0777 " + WP_POPUP_DIR));
+				if (KApplication::kdeinitExecWait("kdesu", kdesuArgs) == 0) return true;
+			}
+		} else {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+/**
+ * read the groups and their hosts
+ */
+void WinPopupLib::slotUpdateGroupData()
+{
+	passedInitialHost = false;
+	todo.clear();
+	currentGroupsMap.clear();
+	currentHost = QString::fromLatin1("LOCALHOST");
+	startReadProcess(currentHost);
+}
+
+void WinPopupLib::startReadProcess(const QString &Host)
+{
+	currentHosts.clear();
+	currentGroups.clear();
+	currentGroup = QString();
+
+	// for Samba 3
+	KProcIO *reader = new KProcIO;
+	*reader << smbClientBin << "-N" << "-E" << "-g" << "-L" << Host << "-";
+
+	connect(reader, SIGNAL(readReady(KProcIO *)), this, SLOT(slotReadProcessReady(KProcIO *)));
+	connect(reader, SIGNAL(processExited(KProcess *)), this, SLOT(slotReadProcessExited(KProcess *)));
+
+	if (!reader->start(KProcess::NotifyOnExit, true)) {
+		// still to come
+		kdDebug(14170) << "ReadProcess not started!" << endl;
+	}
+}
+
+void WinPopupLib::slotReadProcessReady(KProcIO *r)
+{
+	QString tmpLine = QString::null;
+	QRegExp 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 == QString::fromLatin1("LOCALHOST")) currentHost = QString::fromLatin1("failed"); // to be sure
+		}
+	}
+}
+
+void WinPopupLib::slotReadProcessExited(KProcess *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()) {
+			QMap<QString, WorkGroup> newGroups;
+			//loop through the read groups and check for new ones
+			QMap<QString, QString>::ConstIterator end = currentGroups.end();
+			for (QMap<QString, QString>::ConstIterator i = currentGroups.begin(); i != end; i++) {
+				QString 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()) {
+			QMap<QString, QString>::ConstIterator end = currentGroups.end();
+			for (QMap<QString, QString>::ConstIterator i = currentGroups.begin(); i != end; i++) {
+				QString groupMaster = i.data();
+				todo += groupMaster;
+			}
+		} else {
+			if (currentHost == QString::fromLatin1("failed"))
+				KMessageBox::error(Kopete::UI::Global::mainWidget(),
+								   i18n("Connection to localhost failed!\n"
+									    "Is your samba server running?"),
+								   QString::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, SIGNAL(completed()), this, SLOT(slotListCompleted()));
+	readMessages(dirLister->items());
+}
+
+void WinPopupLib::slotNewMessages(const KFileItemList &items)
+{
+	readMessages(items);
+}
+
+/**
+ * read new arrived messages
+ */
+void WinPopupLib::readMessages(const KFileItemList &items)
+{
+	QPtrListIterator<KFileItem> it(items);
+	KFileItem *tmpItem;
+	while ((tmpItem = it.current()) != 0) {
+		if (tmpItem->isFile()) {
+			QFile messageFile(tmpItem->url().path());
+
+			if (messageFile.open(IO_ReadOnly)) {
+				QTextStream stream(&messageFile);
+				QString sender;
+				QDateTime time;
+				QString text;
+
+				// first line is sender, can this really be empty? GF
+				sender = stream.readLine();
+				sender = sender.upper();
+
+				// second line is time
+				QString tmpTime = stream.readLine();
+				time = QDateTime::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()) {
+					// QFile::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)"),
+															  QString::fromLatin1("Winpopup"), i18n("Fix"), i18n("Do Not Fix"));
+					if (tmpYesNo == KMessageBox::Yes) {
+						QStringList kdesuArgs = QStringList(QString("-c chmod 0666 " + tmpItem->url().path()));
+						if (KApplication::kdeinitExecWait("kdesu", kdesuArgs) == 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 QString &Body, const QString &Destination)
+{
+	KProcess *sender = new KProcess(this);
+	*sender << smbClientBin << "-M" << Destination;
+	*sender << "-N" << "-";
+
+	connect(sender, SIGNAL(processExited(KProcess *)), this, SLOT(slotSendProcessExited(KProcess *)));
+
+	if (sender->start(KProcess::NotifyOnExit, KProcess::Stdin)) {
+		sender->writeStdin(Body.local8Bit(), Body.local8Bit().length());
+		if (!sender->closeStdin()) {
+			delete sender;
+		}
+	} else {
+		delete sender;
+	}
+}
+
+void WinPopupLib::slotSendProcessExited(KProcess *p)
+{
+//	emit sendJobDone(p->pid());
+	delete p;
+}
+
+void WinPopupLib::settingsChanged(const QString &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;