Diffstat (limited to 'noncore/settings/usermanager/usermanager.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/settings/usermanager/usermanager.cpp | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/noncore/settings/usermanager/usermanager.cpp b/noncore/settings/usermanager/usermanager.cpp new file mode 100644 index 0000000..883e5d7 --- a/dev/null +++ b/noncore/settings/usermanager/usermanager.cpp @@ -0,0 +1,242 @@ +/*************************************************************************** + * * + * 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 "usermanager.h" + +#include <qlayout.h> +#include <stdio.h> + +#include <qmessagebox.h> +#include <qfile.h> +#include <qpe/resource.h> + +#include <qregexp.h> + +/** + * The mainwindow constructor. + * + * @param QWidget *parent + * @param const char *name + * @ param WFlags fl + * + */ +UserConfig::UserConfig(QWidget* parent, const char* name, WFlags fl) : QMainWindow(parent, name, fl) { + setCaption(tr("OPIE User Manager")); + + // Create an instance of the global object 'accounts'. This holds all user/group info, and functions to modify them. + 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("userconfig/adduser"),"Add User",0,this,SLOT(addUser()),toolbar,"Add User"); + edituserToolButton = new QToolButton(Resource::loadPixmap("userconfig/edituser"),"Edit User",0,this,SLOT(editUser()),toolbar,"Edit User"); + deleteuserToolButton = new QToolButton(Resource::loadPixmap("userconfig/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("userconfig/addgroup"),"Add Group",0,this,SLOT(addGroup()),toolbar,"Add Group"); + editgroupToolButton = new QToolButton(Resource::loadPixmap("userconfig/editgroup"),"Edit Group",0,this,SLOT(editGroup()),toolbar,"Edit Group"); + deletegroupToolButton = new QToolButton(Resource::loadPixmap("userconfig/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(); + + 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 QIconView(tabpage,"users"); + usersIconView->setItemTextPos(QIconView::Right); + layout->addWidget(usersIconView); + + 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; + + // 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. + mypixmap=Resource::loadPixmap(QString("users/"+accounts->pw_name)); // Is there an icon for this user? + if(mypixmap.isNull()) { + mypixmap=Resource::loadPixmap(QString("userconfig/usericon")); // If this user has no icon, load the default icon. + } + new QIconViewItem(usersIconView,mytext,mypixmap); // Add the icon+text to the qiconview. + } + 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. + } +} + +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(); // 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(); // 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. + } +} + +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."); + } +} |