Bugfix: (bug #0000765) Lines in /etc/passwd & /etc/group starting with a "#" are comments and should not be editable.

4 files changed, 28 insertions, 17 deletions

diff --git a/noncore/settings/usermanager/opie-usermanager.control b/noncore/settings/usermanager/opie-usermanager.control
index f971fdc..e1c7762 100644
--- a/noncore/settings/usermanager/opie-usermanager.control
+++ b/noncore/settings/usermanager/opie-usermanager.control
@@ -1,9 +1,9 @@
 Files: bin/usermanager apps/Settings/usermanager.desktop pics/usermanager/*
 Priority: optional
 Section: opie/settings
 Version: $QPE_VERSION-$SUB_VERSION
 Depends: opie-base
 Architecture: arm
 Maintainer: Ted Parnefors <zaurus@bredband.net>
 License: GPL
-Description: User/Group manager for OPIE.
+Description: User/Group manager for Opie.
diff --git a/noncore/settings/usermanager/passwd.cpp b/noncore/settings/usermanager/passwd.cpp
index 1e98778..f8e6d17 100644
--- a/noncore/settings/usermanager/passwd.cpp
+++ b/noncore/settings/usermanager/passwd.cpp
@@ -114,187 +114,192 @@ void Passwd::splitPasswdEntry(QString &userString) {
 }
 
 // Splits a "group" line into the components and stores them in the gr_* variables.
 void Passwd::splitGroupEntry(QString &groupString) {
 	groupdataStringList=QStringList::split(":",groupString,true);
 	QStringList::Iterator it=groupdataStringList.begin();
 	gr_name=(*it++);
 	it++;
 	gr_gid=(*it++).toInt();
 	gr_mem=QStringList::split(",",(*it++));
 }
 
 // Find a user in the passwdStringList. Return true if found and also fill the pw_* variables.
 bool Passwd::searchUser(QRegExp &userRegExp) {
 	QStringList tempStringList(passwdStringList.grep(userRegExp));
 	if((tempStringList.isEmpty())) {
 		return false;
 	} else {
 		userString=(*(tempStringList.begin()));
 		splitPasswdEntry(userString);
 	}
 	return true;
 }
 
 // Find a user by login.
 bool Passwd::findUser(const char *username) {
 	QRegExp userRegExp(QString("^%1\\:").arg(username));
 	return searchUser(userRegExp);
 }
 
 // Find a user by uid.
 bool Passwd::findUser(int uid) {
 	QRegExp userRegExp(QString(":%1\\:").arg(uid));
 	return searchUser(userRegExp);
 }
 
 // Add a user to the passwdStringList, create home directory, and optionally create a group for the user.
 bool Passwd::addUser(QString pw_name, QString pw_passwd, int pw_uid, int pw_gid, QString pw_gecos,QString pw_dir, QString pw_shell, bool createGroup) {
 	QString tempString;
 	if((createGroup) && (!(findGroup(pw_gid)))) addGroup(pw_name,pw_gid);
 	pw_passwd = crypt(pw_passwd, crypt_make_salt());
 	tempString=pw_name+":"+pw_passwd+":"+QString::number(pw_uid)+":"+QString::number(pw_gid)+":"+pw_gecos+":"+pw_dir+":"+pw_shell;
 	passwdStringList.append(tempString);
 	// Make home dir.
 	QDir d;
 	if(!(d.exists(pw_dir))) {
 		d.mkdir(pw_dir);
 		chown(pw_dir,pw_uid,pw_gid);
 		chmod(pw_dir,S_IRUSR|S_IWUSR|S_IXUSR);
 	}
 	return 1;
 }
 
 // Update info for a user in passwdStringList, take info from the pw_* fields.
 bool Passwd::updateUser(QString login) {
 	QRegExp userRegExp(QString("^%1\\:").arg(login));
 	for(QStringList::Iterator it=passwdStringList.begin(); it!=passwdStringList.end(); ++it) {
 		if(userRegExp.find((*it),0)!=-1) {
 			*it=QString(pw_name+":"+pw_passwd+":"+QString::number(pw_uid)+":"+QString::number(pw_gid)+":"+pw_gecos+":"+pw_dir+":"+pw_shell);
 			return true;
 		}
 	}
 	return false;
 }
 
 // Delete a user from passwdStringList.
 bool Passwd::deleteUser(QRegExp &userRegExp, bool delGroup) {
 	for(QStringList::Iterator it=passwdStringList.begin(); it!=passwdStringList.end(); ++it) {
 		if(userRegExp.find((*it),0)!=-1) {
 			splitPasswdEntry(*it);
 			if(delGroup) this->delGroup(pw_gid);
 			passwdStringList.remove(it);
 			return true;
 		}
 	}
 	return false;
 }
 
 // Delete a user by login, and optionally also delete group.
 bool Passwd::delUser(const char *username, bool delGroup) {
 	QRegExp userRegExp(QString("^%1\\:").arg(username));
 	return deleteUser(userRegExp,delGroup);
 }
 
 // Delete a user by uid, and optionally also delete group.
 bool Passwd::delUser(int uid, bool delGroup) {
 	QRegExp userRegExp(QString(":%1\\:").arg(uid));
 	return deleteUser(userRegExp,delGroup);
 }
 
 // Locate a group in the groupStringList, fill out the gr_* variables and return "true" if found.
 bool Passwd::searchGroup(QRegExp &groupRegExp) {
 	QStringList tempStringList(groupStringList.grep(groupRegExp));
 	if((tempStringList.isEmpty())) {
 		return false;
 	} else {
-		groupString=(*(tempStringList.begin()));
-		splitGroupEntry(groupString);
+		for(QStringList::Iterator it=tempStringList.begin(); it!=tempStringList.end(); it++) {
+			groupString=*it;
+			if(!groupString.find(QRegExp("^#"),0)) {	// Skip commented lines.
+				splitGroupEntry(groupString);
+				return true;
+			}
+		}
 	}
-	return true;
+	return false;
 }
 
 // Find a group by groupname.
 bool Passwd::findGroup(const char *groupname) {
 	QRegExp groupRegExp(QString("^%1\\:").arg(groupname));
 	return searchGroup(groupRegExp);
 }
 
 // Find a group by gid.
 bool Passwd::findGroup(int gid) {
 	QRegExp groupRegExp(QString(":%1\\:").arg(gid));
 	return searchGroup(groupRegExp);
 }
 
 // Add a group to groupStringList
 bool Passwd::addGroup(QString gr_name, int gr_gid) {
 	QString tempString;
 	tempString=gr_name+":*:"+QString::number(gr_gid)+":";
 	groupStringList.append(tempString);
 	return 1;
 }
 
 // Update fields for a group in groupStringList, take info from the gr_* variables.
 bool Passwd::updateGroup(int gid) {
 	QRegExp groupRegExp(QString(":%1\\:").arg(QString::number(gid)));
 	for(QStringList::Iterator it=groupStringList.begin(); it!=groupStringList.end(); ++it) {
 		if(groupRegExp.find((*it),0)!=-1) {
 			*it=QString(gr_name+":*:"+QString::number(gr_gid)+":");
 			for(QStringList::Iterator member=gr_mem.begin(); member!=gr_mem.end();) {
 				*it+=*member;
 				++member;
 				if(member!=gr_mem.end()) *it+=",";
 			}
 			return true;
 		}
 	}
 	return false;
 }
 
 // Delete a group from groupStringList.
 bool Passwd::deleteGroup(QRegExp &groupRegExp) {
 	for(QStringList::Iterator it=groupStringList.begin(); it!=groupStringList.end(); ++it) {
 		if(groupRegExp.find((*it),0)!=-1) {
 			groupStringList.remove(it);
 			return true;
 		}
 	}
 	return false;
 }
 
 // Delete a group by groupname.
 bool Passwd::delGroup(const char *groupname) {
 	QRegExp groupRegExp(QString("^%1\\:").arg(groupname));
 	return deleteGroup(groupRegExp);
 }
 
 // Delete a group by gid.
 bool Passwd::delGroup(int gid) {
 	QRegExp groupRegExp(QString(":%1\\:").arg(gid));
 	return deleteGroup(groupRegExp);
 }
 
 // Add a user as a member to a group in groupStringList.
 bool Passwd::addGroupMember(QString groupname, QString member) {
 	if(!(findGroup(groupname))) return false;
 	QRegExp memberRegExp(QString("^%1$").arg(member));
 	QStringList templist=gr_mem.grep(memberRegExp);
 	if(templist.isEmpty()) gr_mem << member;
 	if(!(updateGroup(gr_gid))) return false;
 	return true;
 }
 
 // Delete a user as a groupmember from a group in groupStringList.
 bool Passwd::delGroupMember(QString groupname, QString member) {
 	if(!(findGroup(groupname))) return false;
 	for(QStringList::Iterator it=gr_mem.begin(); it!=gr_mem.end(); ++it) {
 		if(*it==member) {
 			gr_mem.remove(it);
 			it=gr_mem.end();
 		}
 	}
 	if(!(updateGroup(gr_gid))) return false;
 	return true;
 }
 
 // Global Object 
 Passwd *accounts;
diff --git a/noncore/settings/usermanager/userdialog.cpp b/noncore/settings/usermanager/userdialog.cpp
index 0d2122b..c06f639 100644
--- a/noncore/settings/usermanager/userdialog.cpp
+++ b/noncore/settings/usermanager/userdialog.cpp
@@ -1,144 +1,146 @@
 /***************************************************************************
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "userdialog.h"
 
 #include <qlayout.h>
 #include <qlabel.h>
 #include <qmessagebox.h>
 #include <qfile.h>
 
 #include <stdlib.h>
 
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
 #include <signal.h>
 
 #include "passwd.h"
 
 #include <opie/odevice.h>
 using namespace Opie;
 
 
 /**
  * UserDialog constructor. Setup the dialog, fill the groupComboBox & groupsListView with all groups.
  *
  */
 UserDialog::UserDialog(int viewmode, QWidget* parent, const char* name, bool modal, WFlags fl) : QDialog(parent, name, modal, fl) {
 	vm=viewmode;
 	QVBoxLayout *layout = new QVBoxLayout(this);
 	myTabWidget=new QTabWidget(this,"User Tab Widget");
 	layout->addWidget(myTabWidget);
 	setupTab1();
 	setupTab2();
 
 	accounts->groupStringList.sort();
 	// And also fill the listview & the combobox with all available groups.
 	for( QStringList::Iterator it = accounts->groupStringList.begin(); it!=accounts->groupStringList.end(); ++it) {
 		accounts->splitGroupEntry(*it);
-		new QCheckListItem(groupsListView,accounts->gr_name,QCheckListItem::CheckBox);
-		groupComboBox->insertItem(accounts->gr_name);
+		if(accounts->gr_name.find(QRegExp("^#"),0)) {	// Skip commented lines.
+			new QCheckListItem(groupsListView,accounts->gr_name,QCheckListItem::CheckBox);
+			groupComboBox->insertItem(accounts->gr_name);
+		}
 	}
 	showMaximized();
 }
 
 /**
  * Empty destructor.
  *
  */
 UserDialog::~UserDialog() {
 }
 
 /**
  *  Creates the first tab, all userinfo is here.
  *
  */
 void UserDialog::setupTab1() {
 	QPixmap mypixmap;
 	QWidget *tabpage = new QWidget(myTabWidget,"page1");
 	QVBoxLayout *layout = new QVBoxLayout(tabpage);
 	layout->setMargin(5);
 
 	// Picture
 	picturePushButton = new QPushButton(tabpage,"Label");
 	picturePushButton->setMinimumSize(48,48);
 	picturePushButton->setMaximumSize(48,48);
 	picturePushButton->setPixmap(Resource::loadPixmap("usermanager/usericon"));	// Load default usericon.
 	connect(picturePushButton,SIGNAL(clicked()),this,SLOT(clickedPicture()));	// Clicking the picture should invoke pictureselector.
 	
 	// Login
 	QLabel *loginLabel=new QLabel(tabpage,"Login: ");
 	loginLabel->setText("Login: ");
 	loginLineEdit=new QLineEdit(tabpage,"Login: ");
 
 	// UID
 	QLabel *uidLabel=new QLabel(tabpage,"uid: ");
 	uidLabel->setText("UserID: ");
 	uidLineEdit=new QLineEdit(tabpage,"uid: ");
 	uidLineEdit->setEnabled(false);
 
 	// Username (gecos)
 	QLabel *gecosLabel=new QLabel(tabpage,"gecos");
 	gecosLabel->setText("Username: ");
 	gecosLineEdit=new QLineEdit(tabpage,"gecos");
 
 	// Password
 	QLabel *passwordLabel=new QLabel(tabpage,"password");
 	passwordLabel->setText("Password: ");
 	passwordLineEdit=new QLineEdit(tabpage,"password");
 	passwordLineEdit->setEchoMode(QLineEdit::Password);
 
 	// Shell
 	QLabel *shellLabel=new QLabel(tabpage,"shell");
 	shellLabel->setText("Shell: ");
 	shellComboBox=new QComboBox(tabpage,"shell");
 	shellComboBox->setEditable(true);
 	shellComboBox->insertItem("/bin/sh");
 	shellComboBox->insertItem("/bin/ash");
 	shellComboBox->insertItem("/bin/false");
 	
 	// Primary Group
 	QLabel *groupLabel=new QLabel(tabpage,"group");
 	groupLabel->setText("Primary group: ");
 	groupComboBox=new QComboBox(tabpage,"PrimaryGroup");
 
 	if(vm==VIEWMODE_NEW) {
 		// Copy /etc/skel
 		skelLabel=new QLabel(tabpage,"skel");
 		skelLabel->setText("Copy /etc/skel: ");
 		skelCheckBox=new QCheckBox(tabpage);
 		skelCheckBox->setChecked(true);
 	}
 	
 	// Widget layout
 	QHBoxLayout *hlayout=new QHBoxLayout(-1,"hlayout");
 	layout->addWidget(picturePushButton);
 	layout->addSpacing(5);
 	layout->addLayout(hlayout);
 	QVBoxLayout *vlayout1=new QVBoxLayout(-1,"vlayout1");
 	QVBoxLayout *vlayout2=new QVBoxLayout(-1,"vlayout2");
 		// First column, labels
 		vlayout1->addWidget(loginLabel);
 		vlayout1->addSpacing(5);
 		vlayout1->addWidget(uidLabel);
 		vlayout1->addSpacing(5);
 		vlayout1->addWidget(gecosLabel);
 		vlayout1->addSpacing(5);
 		vlayout1->addWidget(passwordLabel);
 		vlayout1->addSpacing(5);
 		vlayout1->addWidget(shellLabel);
 		vlayout1->addSpacing(5);
 		vlayout1->addWidget(groupLabel);
 		if(vm==VIEWMODE_NEW) {
 			vlayout1->addSpacing(5);
 			vlayout1->addWidget(skelLabel);
 		}
 		// Second column, data
diff --git a/noncore/settings/usermanager/usermanager.cpp b/noncore/settings/usermanager/usermanager.cpp
index 57efa71..1946013 100644
--- a/noncore/settings/usermanager/usermanager.cpp
+++ b/noncore/settings/usermanager/usermanager.cpp
@@ -33,222 +33,226 @@ UserConfig::UserConfig(QWidget* parent, const char* name, WFlags fl) : QMainWind
 	accounts=new Passwd();
 	accounts->open();	// This actually loads the files /etc/passwd & /etc/group into memory.
 
 	// Create the toolbar.
 	QPEToolBar *toolbar = new QPEToolBar(this,"Toolbar");
 	toolbar->setHorizontalStretchable(1); // Is there any other way to get the toolbar to stretch of the full screen!?
 	adduserToolButton = new QToolButton(Resource::loadPixmap("usermanager/adduser"),"Add User",0,this,SLOT(addUser()),toolbar,"Add User");
 	edituserToolButton = new QToolButton(Resource::loadPixmap("usermanager/edituser"),"Edit User",0,this,SLOT(editUser()),toolbar,"Edit User");
 	deleteuserToolButton = new QToolButton(Resource::loadPixmap("usermanager/deleteuser"),"Delete User",0,this,SLOT(delUser()),toolbar,"Delete User");
 	QToolButton *userstext = new QToolButton(0,"User",0,0,0,toolbar,"User");
 	userstext->setUsesTextLabel(true);
 	toolbar->addSeparator();
 	addgroupToolButton = new QToolButton(Resource::loadPixmap("usermanager/addgroup"),"Add Group",0,this,SLOT(addGroup()),toolbar,"Add Group");
 	editgroupToolButton = new QToolButton(Resource::loadPixmap("usermanager/editgroup"),"Edit Group",0,this,SLOT(editGroup()),toolbar,"Edit Group");
 	deletegroupToolButton = new QToolButton(Resource::loadPixmap("usermanager/deletegroup"),"Delete Group",0,this,SLOT(delGroup()),toolbar,"Delete Group");
 	QToolButton *groupstext = new QToolButton(0,"Group",0,0,0,toolbar,"Group");
 	groupstext->setUsesTextLabel(true);
 	addToolBar(toolbar,"myToolBar");
 
 	// Add a tabwidget and all the tabs.
 	myTabWidget = new QTabWidget(this,"My Tab Widget");
 	setupTabAccounts();
 	setupTabAllUsers();
 	setupTabAllGroups();
 	userPopupMenu.insertItem("Copy",0);
 	
 	getUsers(); // Fill out the iconview & listview with all users.
 	getGroups(); // Fill out the group listview with all groups.
 	
 	setCentralWidget(myTabWidget);
 }
 
 UserConfig::~UserConfig() {
 	accounts->close();
 	delete accounts;
 }
 
 void UserConfig::setupTabAccounts() {
 	QWidget *tabpage = new QWidget(this);
 	QVBoxLayout *layout = new QVBoxLayout(tabpage);
 	layout->setMargin(5);
 	
 	usersIconView=new QListView(tabpage,"users");
 	usersIconView->addColumn("Icon");
 	usersIconView->addColumn("Username");
 	usersIconView->setAllColumnsShowFocus(true);
 	layout->addWidget(usersIconView);
 	
 	connect(usersIconView,SIGNAL(returnPressed(QListViewItem *)),this,SLOT(showUserMenu(QListViewItem *)));
 	
 	myTabWidget->addTab(tabpage,"Users");
 }
 
 void UserConfig::setupTabAllUsers() {
 	QWidget *tabpage = new QWidget(this);
 	QVBoxLayout *layout = new QVBoxLayout(tabpage);
 	layout->setMargin(5);
 	
 	usersListView=new QListView(tabpage,"allusers");
 	usersListView->addColumn("UID");
 	usersListView->addColumn("Login");
 	usersListView->addColumn("Username");
 	layout->addWidget(usersListView);
 	usersListView->setSorting(1,1);
 	usersListView->setAllColumnsShowFocus(true);
 
 	myTabWidget->addTab(tabpage,"All Users");
 }
 
 void UserConfig::setupTabAllGroups() {
 	QWidget *tabpage = new QWidget(this);
 	QVBoxLayout *layout = new QVBoxLayout(tabpage);
 	layout->setMargin(5);
 
 	groupsListView=new QListView(tabpage,"groups");
 	groupsListView->addColumn("GID");
 	groupsListView->addColumn("Groupname");
 	layout->addWidget(groupsListView);
 	groupsListView->setSorting(1,1);
 	groupsListView->setAllColumnsShowFocus(true);
 	
 	myTabWidget->addTab(tabpage,"All Groups");
 }
 void UserConfig::getUsers() {
 	QString mytext;
 	QPixmap mypixmap;
 	QListViewItem *listviewitem;
 			
 	// Empty the iconview & the listview.
 	usersIconView->clear();
 	usersListView->clear();
 	
 	// availableUID is used as a deposite for the next available UID on the system, this should start at an ID over 500.
 	availableUID=500;
 	for(QStringList::Iterator it=accounts->passwdStringList.begin(); it!=accounts->passwdStringList.end(); ++it) {
 		accounts->splitPasswdEntry(*it); // Split the string into it's components and store in variables in the accounts object. ("pr_name" and so on.)
-		new QListViewItem(usersListView,QString::number(accounts->pw_uid),accounts->pw_name,accounts->pw_gecos);
-		if((accounts->pw_uid>=500) && (accounts->pw_uid<65000)) {	// Is this user a "normal" user ?
-			mytext=QString(accounts->pw_name)+" - ("+QString(accounts->pw_gecos)+")"; // The string displayed next to the icon.
-			if(!(mypixmap.load("/opt/QtPalmtop/pics/users/"+accounts->pw_name+".png"))) { //  Is there an icon for this user? Resource::loadPixmap is caching, doesn't work.
-				mypixmap=Resource::loadPixmap(QString("usermanager/usericon"));	// If this user has no icon, load the default icon.
+		if(accounts->pw_name.find(QRegExp("^#"),0)) {	// Skip commented lines.
+			new QListViewItem(usersListView,QString::number(accounts->pw_uid),accounts->pw_name,accounts->pw_gecos);
+			if((accounts->pw_uid>=500) && (accounts->pw_uid<65000)) {	// Is this user a "normal" user ?
+				mytext=QString(accounts->pw_name)+" - ("+QString(accounts->pw_gecos)+")"; // The string displayed next to the icon.
+				if(!(mypixmap.load("/opt/QtPalmtop/pics/users/"+accounts->pw_name+".png"))) { //  Is there an icon for this user? Resource::loadPixmap is caching, doesn't work.
+					mypixmap=Resource::loadPixmap(QString("usermanager/usericon"));	// If this user has no icon, load the default icon.
+				}
+				listviewitem=new QListViewItem(usersIconView,"",mytext);	// Add the icon+text to the qiconview.
+				listviewitem->setPixmap(0,mypixmap);
 			}
-			listviewitem=new QListViewItem(usersIconView,"",mytext);	// Add the icon+text to the qiconview.
-			listviewitem->setPixmap(0,mypixmap);
+			if((accounts->pw_uid>=availableUID) && (accounts->pw_uid<65000)) availableUID=accounts->pw_uid+1; // Increase 1 to the latest know UID to get a free uid.
 		}
-		if((accounts->pw_uid>=availableUID) && (accounts->pw_uid<65000)) availableUID=accounts->pw_uid+1; // Increase 1 to the latest know UID to get a free uid. 
 	}
 	usersIconView->sort();
 }
 
 void UserConfig::addUser() {
 	if(UserDialog::addUser(availableUID,availableGID)) {	// Add the user to the system, also send next available UID and GID.
 		getUsers(); // Update users views.
 		getGroups(); // Update groups view.
 	}
 }
 
 void UserConfig::editUser() {
 	QString username;
 	if(myTabWidget->currentPageIndex()==0) {	// Users
 		if(usersIconView->currentItem()) {	// Any icon selected?
 			username=usersIconView->currentItem()->text(1);	// Get the text associated with the icon.
 			username=username.left(username.find(" - (",0,true));	// Strip out the username.
 			if(UserDialog::editUser(username)) {	// Bring up the userinfo dialog.
 				// If there were any changed also update the views.
 				getUsers();
 				getGroups();
 			}
 		} else {
 			QMessageBox::information(this,"No selection.","No user has been selected.");
 		}
 	}
 	if(myTabWidget->currentPageIndex()==1) {	// All users
 		if(usersListView->currentItem()) {	// Anything changed!?
 			username=usersListView->currentItem()->text(1);	// Get the username.
 			if(UserDialog::editUser(username)) {	// Bring up the userinfo dialog.
 				// And again update the views if there were any changes.
 				getUsers();
 				getGroups();
 			}
 		} else  {
 			QMessageBox::information(this,"No selection.","No user has been selected.");
 		}
 	}
 }
 
 void UserConfig::delUser() {
 	QString username;
 	
 	if(myTabWidget->currentPageIndex()==0) {	// Users, Iconview.
 		if(usersIconView->currentItem()) {	// Anything selected?
 			username=usersIconView->currentItem()->text(1);	// Get string associated with icon.
 			username=username.left(username.find(" - (",0,true));	// Strip out the username.
 			if(QMessageBox::warning(this,"Delete user","Are you sure you want to\ndelete this user? \""+QString(username)+"\" ?","&No","&Yes",0,0,1)) {
 				if(UserDialog::delUser(username)) {	// Delete the user if possible.
 					// Update views.
 					getUsers();
 					getGroups();
 				}
 			}
 		} else  {
 			QMessageBox::information(this,"No selection","No user has been selected.");
 		}
 	}
 	if(myTabWidget->currentPageIndex()==1) {	// All users
 		if(usersListView->currentItem()) {	// Anything changed!?
 			username=usersListView->currentItem()->text(1);	// Get the username.
 			if(QMessageBox::warning(this,"Delete user","Are you sure you want to\ndelete this user? \""+QString(username)+"\" ?","&No","&Yes",0,0,1)) {
 				if(UserDialog::delUser(username)) {	// Try to delete the user.
 					// Update views.
 					getUsers();
 					getGroups();
 				}
 			}
 		} else  {
 			QMessageBox::information(this,"No selection","No user has been selected.");
 		}
 	}
 	
 }
 
 void UserConfig::getGroups() {
 	groupsListView->clear();	// Empty the listview.
 	availableGID=500;	// We need to find the next free GID, and are only interested in values between 500 & 65000.
 	for(QStringList::Iterator it=accounts->groupStringList.begin(); it!=accounts->groupStringList.end(); ++it) {	// Split the list into lines.
 		accounts->splitGroupEntry(*it);	// Split the line into its components and fill the variables of 'accounts'. (gr_name, gr_uid & gr_mem).
-		new QListViewItem(groupsListView,QString::number(accounts->gr_gid),accounts->gr_name);
-		if((accounts->gr_gid>=availableGID) && (accounts->gr_gid<65000)) availableGID=accounts->gr_gid+1;	// Maybe a new free GID.
+		if(accounts->gr_name.find(QRegExp("^#"),0)) {	// Skip commented lines.
+			new QListViewItem(groupsListView,QString::number(accounts->gr_gid),accounts->gr_name);
+			if((accounts->gr_gid>=availableGID) && (accounts->gr_gid<65000)) availableGID=accounts->gr_gid+1;	// Maybe a new free GID.
+		}
 	}
-}        
+}
 
 void UserConfig::addGroup() {
 	if(GroupDialog::addGroup(availableGID)) getGroups();	// Bring up the add group dialog.
 }
 
 void UserConfig::editGroup() {
 	int gid;
 	if(groupsListView->currentItem()) {	// Any group selected?
 		gid=groupsListView->currentItem()->text(0).toInt();	// Get the GID from the listview.
 		if(GroupDialog::editGroup(gid)) getGroups();	// Bring up the edit group dialog.
 	} else  {
 		QMessageBox::information(this,"No selection","No group has been selected.");
 	}
 }
 
 void UserConfig::delGroup() {
 	const char *groupname;
 	if(groupsListView->currentItem()) {	// Any group selected?
 		groupname=groupsListView->currentItem()->text(1);	// Get the groupname from the listview.
 		if(QMessageBox::warning(this,"Delete group","Are you sure you want to\ndelete the group \""+QString(groupname)+"\" ?","&No","&Yes",0,0,1)) {
 			// If confirmed, try to delete the group.
 			if(GroupDialog::delGroup(groupname)) getGroups(); // And also update the view afterwards if the user was deleted.
 		}
 	} else  {
 		QMessageBox::information(this,"No selection","No group has been selected.");
 	}
 }
 
 void UserConfig::showUserMenu(QListViewItem *item) {
 //	userPopupMenu.exec(item->mapToGlobal(QPoint(0,0)));
 	qWarning("Pressed!");
 }