Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 228 insertions, 0 deletions

diff --git a/kioslave/home/homeimpl.cpp b/kioslave/home/homeimpl.cpp
new file mode 100644
index 000000000..7e86173ba
--- /dev/null
+++ b/kioslave/home/homeimpl.cpp
@@ -0,0 +1,228 @@
+/* This file is part of the KDE project
+   Copyright (c) 2005 Kevin Ottens <ervin ipsquad net>
+
+   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 "homeimpl.h"
+
+#include <kdebug.h>
+#include <qapplication.h>
+#include <qeventloop.h>
+
+#include <sys/stat.h>
+
+#define MINIMUM_UID 500
+
+HomeImpl::HomeImpl()
+{
+	KUser user;
+	m_effectiveUid = user.uid();
+}
+
+bool HomeImpl::parseURL(const KURL &url, QString &name, QString &path) const
+{
+	QString url_path = url.path();
+
+	int i = url_path.find('/', 1);
+	if (i > 0)
+	{
+		name = url_path.mid(1, i-1);
+		path = url_path.mid(i+1);
+	}
+	else
+	{
+		name = url_path.mid(1);
+		path = QString::null;
+	}
+
+	return name != QString::null;
+}
+
+bool HomeImpl::realURL(const QString &name, const QString &path, KURL &url)
+{
+	KUser user(name);
+	
+	if ( user.isValid() )
+	{
+		KURL res;
+		res.setPath( user.homeDir() );
+		res.addPath(path);
+		url = res;
+		return true;
+	}
+	
+	return false;
+}
+
+
+bool HomeImpl::listHomes(QValueList<KIO::UDSEntry> &list)
+{
+	kdDebug() << "HomeImpl::listHomes" << endl;
+
+	KUser current_user;
+	QValueList<KUserGroup> groups = current_user.groups();
+	QValueList<int> uid_list;
+	
+	QValueList<KUserGroup>::iterator groups_it = groups.begin();
+	QValueList<KUserGroup>::iterator groups_end = groups.end();
+
+	for(; groups_it!=groups_end; ++groups_it)
+	{
+		QValueList<KUser> users = (*groups_it).users();
+
+		QValueList<KUser>::iterator it = users.begin();
+		QValueList<KUser>::iterator users_end = users.end();
+		
+		for(; it!=users_end; ++it)
+		{
+			if ((*it).uid()>=MINIMUM_UID
+			 && !uid_list.contains( (*it).uid() ) )
+			{
+				uid_list.append( (*it).uid() );
+				KIO::UDSEntry entry;
+				createHomeEntry(entry, *it);
+				list.append(entry);
+			}
+		}
+	}
+		
+	return true;
+}
+
+static void addAtom(KIO::UDSEntry &entry, unsigned int ID, long l,
+                    const QString &s = QString::null)
+{
+	KIO::UDSAtom atom;
+	atom.m_uds = ID;
+	atom.m_long = l;
+	atom.m_str = s;
+	entry.append(atom);
+}
+
+
+void HomeImpl::createTopLevelEntry(KIO::UDSEntry &entry) const
+{
+	entry.clear();
+	addAtom(entry, KIO::UDS_NAME, 0, ".");
+	addAtom(entry, KIO::UDS_FILE_TYPE, S_IFDIR);
+	addAtom(entry, KIO::UDS_ACCESS, 0555);
+	addAtom(entry, KIO::UDS_MIME_TYPE, 0, "inode/directory");
+	addAtom(entry, KIO::UDS_ICON_NAME, 0, "kfm_home");
+	addAtom(entry, KIO::UDS_USER, 0, "root");
+	addAtom(entry, KIO::UDS_GROUP, 0, "root");
+}
+
+void HomeImpl::createHomeEntry(KIO::UDSEntry &entry,
+                               const KUser &user)
+{
+	kdDebug() << "HomeImpl::createHomeEntry" << endl;
+	
+	entry.clear();
+	
+	QString full_name = user.loginName();
+	
+	if (!user.fullName().isEmpty())
+	{
+		full_name = user.fullName()+" ("+user.loginName()+")";
+	}
+	
+	full_name = KIO::encodeFileName( full_name );
+	
+	addAtom(entry, KIO::UDS_NAME, 0, full_name);
+	addAtom(entry, KIO::UDS_URL, 0, "home:/"+user.loginName());
+	
+	addAtom(entry, KIO::UDS_FILE_TYPE, S_IFDIR);
+	addAtom(entry, KIO::UDS_MIME_TYPE, 0, "inode/directory");
+
+	QString icon_name = "folder_home2";
+
+	if (user.uid()==m_effectiveUid)
+	{
+		icon_name = "folder_home";
+	}
+	
+	addAtom(entry, KIO::UDS_ICON_NAME, 0, icon_name);
+
+	KURL url;
+	url.setPath(user.homeDir());
+	entry += extractUrlInfos(url);
+}
+
+bool HomeImpl::statHome(const QString &name, KIO::UDSEntry &entry)
+{
+	kdDebug() << "HomeImpl::statHome: " << name << endl;
+
+	KUser user(name);
+
+	if (user.isValid())
+	{
+		createHomeEntry(entry, user);
+		return true;	
+	}
+	
+	return false;
+}
+
+void HomeImpl::slotStatResult(KIO::Job *job)
+{
+	if ( job->error() == 0)
+	{
+		KIO::StatJob *stat_job = static_cast<KIO::StatJob *>(job);
+		m_entryBuffer = stat_job->statResult();
+	}
+
+	qApp->eventLoop()->exitLoop();
+}
+
+KIO::UDSEntry HomeImpl::extractUrlInfos(const KURL &url)
+{
+	m_entryBuffer.clear();
+
+	KIO::StatJob *job = KIO::stat(url, false);
+	connect( job, SIGNAL( result(KIO::Job *) ),
+	         this, SLOT( slotStatResult(KIO::Job *) ) );
+	qApp->eventLoop()->enterLoop();
+
+	KIO::UDSEntry::iterator it = m_entryBuffer.begin();
+	KIO::UDSEntry::iterator end = m_entryBuffer.end();
+
+	KIO::UDSEntry infos;
+
+	for(; it!=end; ++it)
+	{
+		switch( (*it).m_uds )
+		{
+		case KIO::UDS_ACCESS:
+		case KIO::UDS_USER:
+		case KIO::UDS_GROUP:
+		case KIO::UDS_CREATION_TIME:
+		case KIO::UDS_MODIFICATION_TIME:
+		case KIO::UDS_ACCESS_TIME:
+			infos.append(*it);
+			break;
+		default:
+			break;
+		}
+	}
+	
+	addAtom(infos, KIO::UDS_LOCAL_PATH, 0, url.path());
+
+	return infos;
+}
+
+#include "homeimpl.moc"
+