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-rw-r--r--tdeioslave/home/kdedmodule/homedirnotify.cpp185
1 files changed, 185 insertions, 0 deletions
diff --git a/tdeioslave/home/kdedmodule/homedirnotify.cpp b/tdeioslave/home/kdedmodule/homedirnotify.cpp
new file mode 100644
index 000000000..823027fe2
--- /dev/null
+++ b/tdeioslave/home/kdedmodule/homedirnotify.cpp
@@ -0,0 +1,185 @@
+/* This file is part of the KDE Project
+ Copyright (c) 2005 Kévin 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 version 2 as published by the Free Software Foundation.
+
+ 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 "homedirnotify.h"
+
+#include <kdebug.h>
+#include <kuser.h>
+
+#include <kdirnotify_stub.h>
+
+#define MINIMUM_UID 500
+
+HomeDirNotify::HomeDirNotify()
+: mInited( false )
+{
+}
+
+void HomeDirNotify::init()
+{
+ if( mInited )
+ return;
+ mInited = true;
+
+ KUser current_user;
+ TQValueList<KUserGroup> groups = current_user.groups();
+ TQValueList<int> uid_list;
+
+ TQValueList<KUserGroup>::iterator groups_it = groups.begin();
+ TQValueList<KUserGroup>::iterator groups_end = groups.end();
+
+ for(; groups_it!=groups_end; ++groups_it)
+ {
+ TQValueList<KUser> users = (*groups_it).users();
+
+ TQValueList<KUser>::iterator it = users.begin();
+ TQValueList<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() );
+
+ TQString name = (*it).loginName();
+ KURL url;
+ url.setPath( (*it).homeDir() );
+
+ m_homeFoldersMap[name] = url;
+ }
+ }
+ }
+}
+
+KURL HomeDirNotify::toHomeURL(const KURL &url)
+{
+ kdDebug() << "HomeDirNotify::toHomeURL(" << url << ")" << endl;
+
+ init();
+ TQMap<TQString,KURL>::iterator it = m_homeFoldersMap.begin();
+ TQMap<TQString,KURL>::iterator end = m_homeFoldersMap.end();
+
+ for (; it!=end; ++it)
+ {
+ TQString name = it.key();
+ KURL base = it.data();
+
+ if ( base.isParentOf(url) )
+ {
+ TQString path = KURL::relativePath(base.path(),
+ url.path());
+ KURL result("home:/"+name+"/"+path);
+ result.cleanPath();
+ kdDebug() << "result => " << result << endl;
+ return result;
+ }
+ }
+
+ kdDebug() << "result => KURL()" << endl;
+ return KURL();
+}
+
+KURL::List HomeDirNotify::toHomeURLList(const KURL::List &list)
+{
+ init();
+ KURL::List new_list;
+
+ KURL::List::const_iterator it = list.begin();
+ KURL::List::const_iterator end = list.end();
+
+ for (; it!=end; ++it)
+ {
+ KURL url = toHomeURL(*it);
+
+ if (url.isValid())
+ {
+ new_list.append(url);
+ }
+ }
+
+ return new_list;
+}
+
+ASYNC HomeDirNotify::FilesAdded(const KURL &directory)
+{
+ kdDebug() << "HomeDirNotify::FilesAdded" << endl;
+
+ KURL new_dir = toHomeURL(directory);
+
+ if (new_dir.isValid())
+ {
+ KDirNotify_stub notifier("*", "*");
+ notifier.FilesAdded( new_dir );
+ }
+}
+
+// This hack is required because of the way we manage .desktop files with
+// Forwarding Slaves, their URL is out of the ioslave (some home:/ files
+// have a file:/ based UDS_URL so that they are executed correctly.
+// Hence, FilesRemoved and FilesChanged does nothing... We're forced to use
+// FilesAdded to re-list the modified directory.
+inline void evil_hack(const KURL::List &list)
+{
+ KDirNotify_stub notifier("*", "*");
+
+ KURL::List notified;
+
+ KURL::List::const_iterator it = list.begin();
+ KURL::List::const_iterator end = list.end();
+
+ for (; it!=end; ++it)
+ {
+ KURL url = (*it).upURL();
+
+ if (!notified.contains(url))
+ {
+ notifier.FilesAdded(url);
+ notified.append(url);
+ }
+ }
+}
+
+
+ASYNC HomeDirNotify::FilesRemoved(const KURL::List &fileList)
+{
+ kdDebug() << "HomeDirNotify::FilesRemoved" << endl;
+
+ KURL::List new_list = toHomeURLList(fileList);
+
+ if (!new_list.isEmpty())
+ {
+ //KDirNotify_stub notifier("*", "*");
+ //notifier.FilesRemoved( new_list );
+ evil_hack(new_list);
+ }
+}
+
+ASYNC HomeDirNotify::FilesChanged(const KURL::List &fileList)
+{
+ kdDebug() << "HomeDirNotify::FilesChanged" << endl;
+
+ KURL::List new_list = toHomeURLList(fileList);
+
+ if (!new_list.isEmpty())
+ {
+ //KDirNotify_stub notifier("*", "*");
+ //notifier.FilesChanged( new_list );
+ evil_hack(new_list);
+ }
+}