kuser/ku_mainview.cpp

   1 /*
   2  *  Copyright (c) 1998 Denis Perchine <dyp@perchine.com>
   3  *  Copyright (c) 2004 Szombathelyi GyĂśrgy <gyurco@freemail.hu>
   4  *  Former maintainer: Adriaan de Groot <groot@kde.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or
   7  *  modify it under the terms of the GNU General Public
   8  *  License version 2 or at your option version 3 as published by
   9  *  the Free Software Foundation.
  10  *
  11  *  This library is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  *  Library General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Library General Public License
  17  *  along with this library; see the file COPYING.LIB.  If not, write to
  18  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  *  Boston, MA 02110-1301, USA.
  20  **/
  21
  22
  23 #include <stdio.h>
  24
  25
  26 #include <kinputdialog.h>
  27 #include <ktoolbar.h>
  28 #include <kiconloader.h>
  29 #include <kmessagebox.h>
  30 #include <klocale.h>
  31 #include <kdebug.h>
  32
  33 #include "ku_misc.h"
  34 #include "ku_edituser.h"
  35 #include "ku_adduser.h"
  36 #include "ku_deluser.h"
  37 #include "ku_pwdlg.h"
  38 #include "ku_editgroup.h"
  39 #include "ku_global.h"
  40
  41 #include "ku_mainview.h"
  42
  43 KU_MainView::KU_MainView(QWidget *parent) : KTabWidget(parent)
  44 {
  45   init();
  46 }
  47
  48 void KU_MainView::init() {
  49
  50   users = 0;
  51   groups = 0;
  52   usermodel = 0;
  53   groupmodel = 0;
  54
  55   userview = new QTreeView( 0 );
  56   userview->setSelectionMode( QAbstractItemView::ExtendedSelection );
  57   userview->setItemsExpandable( false );
  58   userview->setRootIsDecorated( false );
  59   userview->setSortingEnabled( true );
  60   userview->setUniformRowHeights( true );
  61   addTab( userview, i18n("Users") );
  62
  63   groupview = new QTreeView( 0 );
  64   groupview->setSelectionMode( QAbstractItemView::ExtendedSelection );
  65   groupview->setItemsExpandable( false );
  66   groupview->setRootIsDecorated( false );
  67   groupview->setSortingEnabled( true );
  68   groupview->setUniformRowHeights( true );
  69   addTab( groupview, i18n("Groups") );
  70
  71   connect(userview, SIGNAL(activated(const QModelIndex&)), this, SLOT(userSelected()));
  72   connect(groupview, SIGNAL(activated(const QModelIndex&)), this, SLOT(groupSelected()));
  73
  74   connect(this, SIGNAL(currentChanged(QWidget *)), this, SLOT(slotTabChanged()));
  75 }
  76
  77 KU_MainView::~KU_MainView()
  78 {
  79 }
  80
  81 void KU_MainView::slotTabChanged()
  82 {
  83   if (currentWidget() == userview)
  84   {
  85      emit userSelected(true);
  86      emit groupSelected(false);
  87   }
  88   else
  89   {
  90      emit userSelected(false);
  91      emit groupSelected(true);
  92   }
  93 }
  94
  95 void KU_MainView::clearUsers()
  96 {
  97 //  lbusers->clear();
  98 }
  99
 100 void KU_MainView::clearGroups()
 101 {
 102 //  lbgroups->clear();
 103 }
 104
 105 void KU_MainView::reloadUsers()
 106 {
 107   users = KU_Global::users();
 108   if ( usermodel == 0 ) {
 109     usermodel = new KU_UserModel;
 110     userproxymodel.setSourceModel( usermodel );
 111     userview->setModel( &userproxymodel );
 112   }
 113   userproxymodel.setFirstUser( mShowSys ? 0 : KU_Global::kcfg()->firstUID() );
 114   usermodel->init();
 115   userview->sortByColumn( 0, Qt::AscendingOrder );
 116 }
 117
 118 void KU_MainView::reloadGroups()
 119 {
 120   groups = KU_Global::groups();
 121   if ( groupmodel == 0 ) {
 122     groupmodel = new KU_GroupModel;
 123     groupproxymodel.setSourceModel( groupmodel );
 124     groupview->setModel( &groupproxymodel );
 125   }
 126   groupproxymodel.setFirstGroup( mShowSys ? 0 : KU_Global::kcfg()->firstGID() );
 127   groupmodel->init();
 128   groupview->sortByColumn( 0, Qt::AscendingOrder );
 129 }
 130
 131 bool KU_MainView::queryClose()
 132 {
 133   return true;
 134 }
 135
 136 void KU_MainView::setpwd()
 137 {
 138   QModelIndexList selectedindexes = userview->selectionModel()->selectedIndexes();
 139   int count = selectedindexes.count() / usermodel->columnCount();
 140
 141   if ( count == 0 ) return;
 142   if ( count > 1 ) {
 143     if ( KMessageBox::questionYesNo( 0,
 144       i18n("You have selected %1 users. Do you really want to change the password for all the selected users?",
 145                   count ), QString(), KGuiItem(i18n("Change")), KGuiItem(i18n("Do Not Change")) ) == KMessageBox::No ) return;
 146   }
 147   KU_PwDlg d( this );
 148   if ( d.exec() != QDialog::Accepted ) return;
 149
 150   KU_User user;
 151   int index;
 152
 153   foreach( const QModelIndex &selectedindex, selectedindexes ) {
 154     if ( selectedindex.column() != 0 ) continue;
 155     index = userproxymodel.mapToSource(selectedindex).row();
 156     user = users->at( index );
 157     kDebug() << "Changing password for '" << user.getName() << "'";
 158     users->createPassword( user, d.getPassword() );
 159     user.setLastChange( now() );
 160     user.setDisabled( false );
 161     users->mod( index, user );
 162   }
 163   updateUsers();
 164 }
 165
 166 void KU_MainView::userSelected()
 167 {
 168   useredit();
 169 }
 170
 171 void KU_MainView::groupSelected()
 172 {
 173   grpedit();
 174 }
 175
 176 void KU_MainView::useradd()
 177 {
 178   KU_User user;
 179
 180   setCurrentIndex(0);
 181
 182   uid_t uid, rid = 0;
 183   bool samba = users->getCaps() & KU_Users::Cap_Samba;
 184
 185   if ((uid = users->first_free()) == KU_Users::NO_FREE) {
 186     KMessageBox::sorry( 0, i18n("You have run out of uid space.") );
 187     return;
 188   }
 189 /*
 190   if ( samba && (rid = users->first_free_sam()) == 0) {
 191     KMessageBox::sorry( 0, i18n("You have run out of user RID space.") );
 192     return;
 193   }
 194 */
 195   if ( samba ) rid = SID::uid2rid( uid );
 196   bool ok;
 197   QString name = KInputDialog::getText( QString::null,  //krazy:exclude=nullstrassign for old broken gcc
 198     i18n("Please type the name of the new user:"),
 199     QString(), &ok );
 200
 201   if ( !ok ) return;
 202
 203   if ( users->lookup( name ) != -1 ) {
 204     KMessageBox::sorry( 0, i18n("User with name %1 already exists.", name ) );
 205     return;
 206   }
 207
 208   user.setCaps( samba ? KU_User::Cap_POSIX | KU_User::Cap_Samba : KU_User::Cap_POSIX );
 209   user.setUID( uid );
 210   user.setName( name );
 211
 212   if ( samba ) {
 213     SID sid;
 214     sid.setDOM( users->getDOMSID() );
 215     sid.setRID( rid );
 216     user.setSID( sid );
 217     user.setProfilePath( KU_Global::kcfg()->samprofilepath().replace( "%U",name,Qt::CaseInsensitive ) );
 218     user.setHomePath( KU_Global::kcfg()->samhomepath().replace( "%U", name,Qt::CaseInsensitive ) );
 219     user.setHomeDrive( KU_Global::kcfg()->samhomedrive() );
 220     user.setLoginScript( KU_Global::kcfg()->samloginscript() );
 221     user.setDomain( KU_Global::kcfg()->samdomain() );
 222   }
 223
 224   user.setShell( KU_Global::kcfg()->shell() );
 225   user.setHomeDir( KU_Global::kcfg()->homepath().replace( "%U", name,Qt::CaseInsensitive ) );
 226   if ( users->getCaps() & KU_Users::Cap_Shadow || samba ) {
 227     user.setLastChange( now() );
 228   }
 229
 230   user.setMin( KU_Global::kcfg()->smin() );
 231   user.setMax( KU_Global::kcfg()->smax() );
 232   user.setWarn( KU_Global::kcfg()->swarn() );
 233   user.setInactive( KU_Global::kcfg()->sinact() );
 234   user.setExpire( KU_Global::kcfg()->sneverexpire() ? (uint) -1 :
 235     (KU_Global::kcfg()->sexpire()).toTime_t() );
 236
 237   bool privgroup = KU_Global::kcfg()->userPrivateGroup();
 238
 239   if ( !privgroup ) user.setGID( KU_Global::kcfg()->defaultgroup() );
 240
 241   KU_AddUser au( user, privgroup, this );
 242
 243   au.setCreateHomeDir( KU_Global::kcfg()->createHomeDir() );
 244   au.setCopySkel( KU_Global::kcfg()->copySkel() );
 245
 246   if ( au.exec() == QDialog::Rejected ) {
 247     return;
 248   }
 249   user = au.getNewUser();
 250   kDebug() << " surname: " << user.getSurname();
 251   if ( privgroup ) {
 252     KU_Group group;
 253     int index;
 254
 255     index = groups->lookup(user.getName());
 256     //if no group exists with the user's name, create one
 257     if ( index == -1 ) {
 258       gid_t gid;
 259       if ( groups->lookup( user.getUID() ) == -1 ) {
 260         gid = user.getUID();
 261       } else {
 262         gid = groups->first_free();
 263       }
 264       kDebug() << "private group GID: " << gid;
 265       uid_t rid = 0;
 266 //      if ( samba ) rid = KU_Global::getGroups().first_free_sam();
 267       if ( samba ) rid = SID::gid2rid( gid );
 268       if ( gid == KU_Groups::NO_FREE || ( samba && rid == 0 ) ) {
 269         groups->cancelMods();
 270         return;
 271       }
 272       group.setGID( gid );
 273       if ( samba && ( user.getCaps() & KU_User::Cap_Samba ) ) {
 274         SID sid;
 275         sid.setDOM( groups->getDOMSID() );
 276         sid.setRID( rid );
 277         group.setSID( sid );
 278         group.setDisplayName( user.getName() );
 279         group.setCaps( KU_Group::Cap_Samba );
 280       }
 281       group.setName( user.getName() );
 282       groups->add( group );
 283     } else {
 284       group = groups->at(index);
 285     }
 286     user.setGID( group.getGID() );
 287     user.setPGSID( group.getSID() );
 288   }
 289   users->doCreate(&user);
 290   users->add( user );
 291   if ( !updateUsers() ) {
 292     groups->cancelMods();
 293     return;
 294   }
 295   updateGroups();
 296 }
 297
 298 void KU_MainView::useredit()
 299 {
 300   QList<int> selected;
 301   QModelIndexList selectedindexes = userview->selectionModel()->selectedIndexes();
 302
 303   foreach( const QModelIndex &selectedindex, selectedindexes ) {
 304     if ( selectedindex.column() == 0 )
 305       selected.append( userproxymodel.mapToSource(selectedindex).row() );
 306   }
 307   if ( selected.isEmpty() ) return;
 308
 309   KU_EditUser editUser( selected, this );
 310   if ( editUser.exec() == QDialog::Rejected ) return;
 311
 312   KU_User user;
 313   foreach(int i, selected) {
 314     editUser.mergeUser( users->at(i), user );
 315     users->mod( i, user );
 316   }
 317   updateUsers();
 318   updateGroups();
 319 }
 320
 321 void KU_MainView::userdel()
 322 {
 323   QModelIndex currentindex = userview->selectionModel()->currentIndex();
 324   if ( !currentindex.isValid() ) return;
 325
 326   int index = userproxymodel.mapToSource(currentindex).row();
 327   kDebug() << "selected index: " << index;
 328
 329   KU_User user = users->at(index);
 330   QString username = user.getName();
 331   gid_t gid = user.getGID();
 332   KU_DelUser dlg(&user, this);
 333
 334   if ( dlg.exec() == QDialog::Rejected )
 335      return;
 336
 337   user.setDeleteHome( dlg.getDeleteHomeDir() );
 338   user.setDeleteMailBox( dlg.getDeleteMailBox() );
 339
 340
 341   users->doDelete(&user);
 342   users->del( index );
 343   if ( !updateUsers() ) return;
 344
 345   for ( int i = 0; i < groups->count(); i++ ) {
 346     KU_Group group = groups->at(i);
 347     kDebug() << "group: " << group.getName();
 348     if ( group.lookup_user( username ) ) {
 349       kDebug() << "group: " << group.getName() << " found user: " << username;
 350       group.removeUser( username );
 351       groups->mod( i, group );
 352     }
 353   }
 354
 355   if ( KU_Global::kcfg()->userPrivateGroup() ) {
 356
 357     int i = groups->lookup( gid );
 358     if ( i != -1 &&
 359       KMessageBox::questionYesNo( 0, i18n("You are using private groups.\n"
 360         "Do you want to delete the user's private group '%1'?",
 361          groups->at(i).getName()), QString(),
 362         KStandardGuiItem::del(), KGuiItem(i18n("Do Not Delete"))) == KMessageBox::Yes) {
 363       kDebug() << "del private group";
 364       groups->del( i );
 365     }
 366   }
 367   kDebug() << "update groups";
 368   updateGroups();
 369
 370 }
 371
 372 void KU_MainView::grpadd()
 373 {
 374   setCurrentIndex(1);
 375
 376   gid_t gid;
 377
 378   if ( (gid = groups->first_free()) == KU_Groups::NO_FREE )
 379   {
 380     KMessageBox::sorry( 0, i18n("You have run out of gid space.") );
 381     return;
 382   }
 383 /*
 384   if ( samba && (rid = KU_Global::getGroups().first_free_sam()) == 0 )
 385   {
 386     KMessageBox::sorry( 0, i18n("You have run out of group RID space.") );
 387     return;
 388   }
 389 */
 390   KU_Group group;
 391   group.setGID(gid);
 392   if ( groups->getCaps() & KU_Groups::Cap_Samba ) {
 393     uid_t rid = SID::gid2rid( gid );
 394     SID sid;
 395     sid.setRID( rid );
 396     sid.setDOM( groups->getDOMSID() );
 397     group.setSID( sid );
 398   }
 399   KU_EditGroup egdlg( group, true );
 400
 401   if ( egdlg.exec() == QDialog::Rejected ) {
 402     return;
 403   }
 404   groups->add(egdlg.getGroup());
 405   updateGroups();
 406 }
 407
 408 void KU_MainView::grpedit()
 409 {
 410   QModelIndex currentindex = groupview->selectionModel()->currentIndex();
 411   if ( !currentindex.isValid() ) return;
 412
 413   int index = groupproxymodel.mapToSource(currentindex).row();
 414   kDebug() << "selected index: " << index;
 415
 416   KU_Group group = groups->at(index);
 417
 418   kDebug() << "The SID for group " << group.getName() << " is: '" << group.getSID().getSID() << "'";
 419   if ( ( groups->getCaps() & KU_Groups::Cap_Samba ) &&
 420        ( group.getCaps() & KU_Group::Cap_Samba ) &&
 421          group.getSID().isEmpty() ) {
 422     SID sid;
 423     sid.setDOM( groups->getDOMSID() );
 424 //    sid.setRID( KU_Global::getGroups().first_free_sam() );
 425     sid.setRID( SID::gid2rid( group.getGID() ) );
 426     group.setSID( sid );
 427     kDebug() << "The new SID for group " << group.getName() << " is: " << sid.getSID();
 428   }
 429   KU_EditGroup egdlg( group, false );
 430
 431   if ( egdlg.exec() == QDialog::Accepted ) {
 432     groups->mod( index, egdlg.getGroup() );
 433     updateGroups();
 434   }
 435 }
 436
 437 void KU_MainView::grpdel()
 438 {
 439   QList<int> selected;
 440   QModelIndexList selectedindexes = groupview->selectionModel()->selectedIndexes();
 441
 442   foreach( const QModelIndex &selectedindex, selectedindexes ) {
 443     if ( selectedindex.column() == 0 )
 444       selected.append( groupproxymodel.mapToSource(selectedindex).row() );
 445   }
 446   if ( selected.isEmpty() ) return;
 447
 448   KU_Group group;
 449   int index;
 450
 451   for ( index = 0; index < selected.count(); index++ ) {
 452     group = groups->at( selected.at( index ) );
 453
 454     KU_Users::const_iterator it = users->constBegin();
 455     while ( it != users->constEnd() ) {
 456       if ( it->getGID() == group.getGID() ) {
 457         KMessageBox::error( 0, i18n( "The group '%1' is the primary group of one or more users (such as '%2'); it cannot be deleted.", group.getName(), it->getName() ) );
 458         return;
 459       }
 460       ++it;
 461     }
 462   }
 463
 464   if ( selected.count() == 1 ) {
 465       if (KMessageBox::warningContinueCancel( 0,
 466         i18n("Do you really want to delete the group '%1'?", group.getName()),
 467         QString(), KStandardGuiItem::del()) != KMessageBox::Continue) return;
 468   } else {
 469       if (KMessageBox::warningContinueCancel( 0,
 470         i18n("Do you really want to delete the %1 selected groups?", selected.count()),
 471         QString(), KStandardGuiItem::del()) != KMessageBox::Continue) return;
 472   }
 473
 474   for ( index = 0; index < selected.count(); index++ ) {
 475     groups->del( selected.at( index ) );
 476   }
 477   updateGroups();
 478 }
 479
 480 bool KU_MainView::updateUsers()
 481 {
 482   bool ret;
 483   kDebug() << "updateUsers() ";
 484   ret = users->dbcommit();
 485
 486   if ( !ret ) {
 487     KU_Global::displayUsersError();
 488   }
 489
 490   usermodel->commitMod();
 491   usermodel->commitDel();
 492   usermodel->commitAdd();
 493   users->cancelMods();
 494
 495   return ret;
 496 }
 497
 498 bool KU_MainView::updateGroups()
 499 {
 500   bool ret;
 501   kDebug() << "updateGroups() ";
 502   ret = groups->dbcommit();
 503
 504   if ( !ret ) {
 505     KU_Global::displayGroupsError();
 506   }
 507
 508   groupmodel->commitMod();
 509   groupmodel->commitDel();
 510   groupmodel->commitAdd();
 511   groups->cancelMods();
 512
 513   return ret;
 514 }
 515
 516 #include "ku_mainview.moc"