summaryrefslogtreecommitdiffstats
path: root/kcontrol/kdm/kdm-users.cpp
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kcontrol/kdm/kdm-users.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
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
Diffstat (limited to 'kcontrol/kdm/kdm-users.cpp')
-rw-r--r--kcontrol/kdm/kdm-users.cpp500
1 files changed, 500 insertions, 0 deletions
diff --git a/kcontrol/kdm/kdm-users.cpp b/kcontrol/kdm/kdm-users.cpp
new file mode 100644
index 000000000..d8a540bd3
--- /dev/null
+++ b/kcontrol/kdm/kdm-users.cpp
@@ -0,0 +1,500 @@
+/* This file is part of the KDE Display Manager Configuration package
+ Copyright (C) 1997 Thomas Tanghus (tanghus@earthling.net)
+
+ 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.
+
+ This program 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
+ 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 <unistd.h>
+#include <sys/types.h>
+
+#include <qstyle.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qtooltip.h>
+#include <qvalidator.h>
+#include <qwhatsthis.h>
+#include <qvgroupbox.h>
+#include <qpushbutton.h>
+
+#include <kfiledialog.h>
+#include <kimageio.h>
+#include <kimagefilepreview.h>
+#include <kio/netaccess.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+#include <kurldrag.h>
+
+#include "kdm-users.h"
+
+#include <sys/stat.h>
+
+
+extern KSimpleConfig *config;
+
+KDMUsersWidget::KDMUsersWidget(QWidget *parent, const char *name)
+ : QWidget(parent, name)
+{
+#ifdef __linux__
+ struct stat st;
+ if (!stat( "/etc/debian_version", &st )) { /* debian */
+ defminuid = "1000";
+ defmaxuid = "29999";
+ } else if (!stat( "/usr/portage", &st )) { /* gentoo */
+ defminuid = "1000";
+ defmaxuid = "65000";
+ } else if (!stat( "/etc/mandrake-release", &st )) { /* mandrake - check before redhat! */
+ defminuid = "500";
+ defmaxuid = "65000";
+ } else if (!stat( "/etc/redhat-release", &st )) { /* redhat */
+ defminuid = "100";
+ defmaxuid = "65000";
+ } else /* if (!stat( "/etc/SuSE-release", &st )) */ { /* suse */
+ defminuid = "500";
+ defmaxuid = "65000";
+ }
+#else
+ defminuid = "1000";
+ defmaxuid = "65000";
+#endif
+
+ // We assume that $kde_datadir/kdm exists, but better check for pics/ and pics/users,
+ // and create them if necessary.
+ config->setGroup( "X-*-Greeter" );
+ m_userPixDir = config->readEntry( "FaceDir", KGlobal::dirs()->resourceDirs("data").last() + "kdm/faces" ) + '/';
+ m_notFirst = false;
+ QDir testDir( m_userPixDir );
+ if ( !testDir.exists() && !testDir.mkdir( testDir.absPath() ) && !geteuid() )
+ KMessageBox::sorry( this, i18n("Unable to create folder %1").arg( testDir.absPath() ) );
+ chmod( QFile::encodeName( m_userPixDir ), 0755 );
+
+ m_defaultText = i18n("<default>");
+
+ QString wtstr;
+
+ minGroup = new QGroupBox( 2, Horizontal, i18n("System U&IDs"), this );
+ QWhatsThis::add( minGroup, i18n("Users with a UID (numerical user identification) outside this range will not be listed by KDM and this setup dialog."
+ " Note that users with the UID 0 (typically root) are not affected by this and must be"
+ " explicitly hidden in \"Not hidden\" mode."));
+ QSizePolicy sp_ign_fix( QSizePolicy::Ignored, QSizePolicy::Fixed );
+ QValidator *valid = new QIntValidator( 0, 999999, minGroup );
+ QLabel *minlab = new QLabel( i18n("Below:"), minGroup );
+ leminuid = new KLineEdit( minGroup );
+ minlab->setBuddy( leminuid );
+ leminuid->setSizePolicy( sp_ign_fix );
+ leminuid->setValidator( valid );
+ connect( leminuid, SIGNAL(textChanged( const QString & )), SLOT(slotChanged()) );
+ connect( leminuid, SIGNAL(textChanged( const QString & )), SLOT(slotMinMaxChanged()) );
+ QLabel *maxlab = new QLabel( i18n("Above:"), minGroup );
+ lemaxuid = new KLineEdit( minGroup );
+ maxlab->setBuddy( lemaxuid );
+ lemaxuid->setSizePolicy( sp_ign_fix );
+ lemaxuid->setValidator( valid );
+ connect(lemaxuid, SIGNAL(textChanged( const QString & )), SLOT(slotChanged()) );
+ connect(lemaxuid, SIGNAL(textChanged( const QString & )), SLOT(slotMinMaxChanged()) );
+
+ usrGroup = new QButtonGroup( 5, Qt::Vertical, i18n("Users"), this );
+ connect( usrGroup, SIGNAL(clicked( int )), SLOT(slotShowOpts()) );
+ connect( usrGroup, SIGNAL(clicked( int )), SLOT(slotChanged()) );
+ cbshowlist = new QCheckBox( i18n("Show list"), usrGroup );
+ QWhatsThis::add( cbshowlist, i18n("If this option is checked, KDM will show a list of users,"
+ " so users can click on their name or image rather than typing in their login.") );
+ cbcomplete = new QCheckBox( i18n("Autocompletion"), usrGroup );
+ QWhatsThis::add( cbcomplete, i18n("If this option is checked, KDM will automatically complete"
+ " user names while they are typed in the line edit.") );
+ cbinverted = new QCheckBox( i18n("Inverse selection"), usrGroup );
+ QWhatsThis::add( cbinverted, i18n("This option specifies how the users for \"Show list\" and \"Autocompletion\""
+ " are selected in the \"Select users and groups\" list: "
+ "If not checked, select only the checked users. "
+ "If checked, select all non-system users, except the checked ones."));
+ cbusrsrt = new QCheckBox( i18n("Sor&t users"), usrGroup );
+ connect( cbusrsrt, SIGNAL(toggled( bool )), SLOT(slotChanged()) );
+ QWhatsThis::add( cbusrsrt, i18n("If this is checked, KDM will alphabetically sort the user list."
+ " Otherwise users are listed in the order they appear in the password file.") );
+
+ wstack = new QWidgetStack( this );
+ s_label = new QLabel( wstack, i18n("S&elect users and groups:"), this );
+ optinlv = new KListView( this );
+ optinlv->addColumn( i18n("Selected Users") );
+ optinlv->setResizeMode( QListView::LastColumn );
+ QWhatsThis::add( optinlv, i18n("KDM will show all checked users. Entries denoted with '@' are user groups. Checking a group is like checking all users in that group.") );
+ wstack->addWidget( optinlv );
+ connect( optinlv, SIGNAL(clicked( QListViewItem * )),
+ SLOT(slotUpdateOptIn( QListViewItem * )) );
+ connect( optinlv, SIGNAL(clicked( QListViewItem * )),
+ SLOT(slotChanged()) );
+ optoutlv = new KListView( this );
+ optoutlv->addColumn( i18n("Hidden Users") );
+ optoutlv->setResizeMode( QListView::LastColumn );
+ QWhatsThis::add( optoutlv, i18n("KDM will show all non-checked non-system users. Entries denoted with '@' are user groups. Checking a group is like checking all users in that group.") );
+ wstack->addWidget( optoutlv );
+ connect( optoutlv, SIGNAL(clicked( QListViewItem * )),
+ SLOT(slotUpdateOptOut( QListViewItem * )) );
+ connect( optoutlv, SIGNAL(clicked( QListViewItem * )),
+ SLOT(slotChanged()) );
+
+ faceGroup = new QButtonGroup( 5, Qt::Vertical, i18n("User Image Source"), this );
+ QWhatsThis::add( faceGroup, i18n("Here you can specify where KDM will obtain the images that represent users."
+ " \"Admin\" represents the global folder; these are the pictures you can set below."
+ " \"User\" means that KDM should read the user's $HOME/.face.icon file."
+ " The two selections in the middle define the order of preference if both sources are available.") );
+ connect( faceGroup, SIGNAL(clicked( int )), SLOT(slotFaceOpts()) );
+ connect( faceGroup, SIGNAL(clicked( int )), SLOT(slotChanged()) );
+ rbadmonly = new QRadioButton( i18n("Admin"), faceGroup );
+ rbprefadm = new QRadioButton( i18n("Admin, user"), faceGroup );
+ rbprefusr = new QRadioButton( i18n("User, admin"), faceGroup );
+ rbusronly = new QRadioButton( i18n("User"), faceGroup );
+
+ QGroupBox *picGroup = new QVGroupBox( i18n("User Images"), this );
+ QWidget *hlpw = new QWidget( picGroup );
+ usercombo = new KComboBox( hlpw );
+ QWhatsThis::add( usercombo, i18n("The user the image below belongs to.") );
+ connect( usercombo, SIGNAL(activated( int )),
+ SLOT(slotUserSelected()) );
+ QLabel *userlabel = new QLabel( usercombo, i18n("User:"), hlpw );
+ userbutton = new QPushButton( hlpw );
+ userbutton->setAcceptDrops( true );
+ userbutton->installEventFilter( this ); // for drag and drop
+ uint sz = style().pixelMetric( QStyle::PM_ButtonMargin ) * 2 + 48;
+ userbutton->setFixedSize( sz, sz );
+ connect( userbutton, SIGNAL(clicked()),
+ SLOT(slotUserButtonClicked()) );
+ QToolTip::add( userbutton, i18n("Click or drop an image here") );
+ QWhatsThis::add( userbutton, i18n("Here you can see the image assigned to the user selected in the combo box above. Click on the image button to select from a list"
+ " of images or drag and drop your own image on to the button (e.g. from Konqueror).") );
+ rstuserbutton = new QPushButton( i18n("Unset"), hlpw );
+ QWhatsThis::add( rstuserbutton, i18n("Click this button to make KDM use the default image for the selected user.") );
+ connect( rstuserbutton, SIGNAL(clicked()),
+ SLOT(slotUnsetUserPix()) );
+ QGridLayout *hlpl = new QGridLayout( hlpw, 3, 2, 0, KDialog::spacingHint() );
+ hlpl->addWidget( userlabel, 0, 0 );
+// hlpl->addSpacing( KDialog::spacingHint() );
+ hlpl->addWidget( usercombo, 0, 1 );
+ hlpl->addMultiCellWidget( userbutton, 1,1, 0,1, AlignHCenter );
+ hlpl->addMultiCellWidget( rstuserbutton, 2,2, 0,1, AlignHCenter );
+
+ QHBoxLayout *main = new QHBoxLayout( this, 10 );
+
+ QVBoxLayout *lLayout = new QVBoxLayout( main, 10 );
+ lLayout->addWidget( minGroup );
+ lLayout->addWidget( usrGroup );
+ lLayout->addStretch( 1 );
+
+ QVBoxLayout *mLayout = new QVBoxLayout( main, 10 );
+ mLayout->addWidget( s_label );
+ mLayout->addWidget( wstack );
+ mLayout->setStretchFactor( wstack, 1 );
+ main->setStretchFactor( mLayout, 1 );
+
+ QVBoxLayout *rLayout = new QVBoxLayout( main, 10 );
+ rLayout->addWidget( faceGroup );
+ rLayout->addWidget( picGroup );
+ rLayout->addStretch( 1 );
+
+}
+
+void KDMUsersWidget::makeReadOnly()
+{
+ leminuid->setReadOnly(true);
+ lemaxuid->setReadOnly(true);
+ cbshowlist->setEnabled(false);
+ cbcomplete->setEnabled(false);
+ cbinverted->setEnabled(false);
+ cbusrsrt->setEnabled(false);
+ rbadmonly->setEnabled(false);
+ rbprefadm->setEnabled(false);
+ rbprefusr->setEnabled(false);
+ rbusronly->setEnabled(false);
+ wstack->setEnabled(false);
+ disconnect( userbutton, SIGNAL(clicked()), this, SLOT(slotUserButtonClicked()) );
+ userbutton->setAcceptDrops(false);
+ rstuserbutton->setEnabled(false);
+}
+
+void KDMUsersWidget::slotShowOpts()
+{
+ bool en = cbshowlist->isChecked() || cbcomplete->isChecked();
+ cbinverted->setEnabled( en );
+ cbusrsrt->setEnabled( en );
+ wstack->setEnabled( en );
+ wstack->raiseWidget( cbinverted->isChecked() ? optoutlv : optinlv );
+ en = cbshowlist->isChecked();
+ faceGroup->setEnabled( en );
+ if (!en) {
+ usercombo->setEnabled( false );
+ userbutton->setEnabled( false );
+ rstuserbutton->setEnabled( false );
+ } else
+ slotFaceOpts();
+}
+
+void KDMUsersWidget::slotFaceOpts()
+{
+ bool en = !rbusronly->isChecked();
+ usercombo->setEnabled( en );
+ userbutton->setEnabled( en );
+ if (en)
+ slotUserSelected();
+ else
+ rstuserbutton->setEnabled( false );
+}
+
+void KDMUsersWidget::slotUserSelected()
+{
+ QString user = usercombo->currentText();
+ QImage p;
+ if (user != m_defaultText &&
+ p.load( m_userPixDir + user + ".face.icon" )) {
+ rstuserbutton->setEnabled( !getuid() );
+ } else {
+ p.load( m_userPixDir + ".default.face.icon" );
+ rstuserbutton->setEnabled( false );
+ }
+ userbutton->setPixmap( p.smoothScale( 48, 48, QImage::ScaleMin ) );
+}
+
+
+void KDMUsersWidget::changeUserPix(const QString &pix)
+{
+ QString user( usercombo->currentText() );
+ if (user == m_defaultText)
+ {
+ user = ".default";
+ if (KMessageBox::questionYesNo(this, i18n("Save image as default image?"),QString::null,KStdGuiItem::save(),KStdGuiItem::cancel())
+ != KMessageBox::Yes)
+ return;
+ }
+
+ QImage p( pix );
+ if (p.isNull()) {
+ KMessageBox::sorry( this,
+ i18n("There was an error loading the image\n"
+ "%1").arg( pix ) );
+ return;
+ }
+
+ p = p.smoothScale( 48, 48, QImage::ScaleMin );
+ QString userpix = m_userPixDir + user + ".face.icon";
+ if (!p.save( userpix, "PNG" ))
+ KMessageBox::sorry(this,
+ i18n("There was an error saving the image:\n%1")
+ .arg( userpix ) );
+ else
+ chmod( QFile::encodeName( userpix ), 0644 );
+
+ slotUserSelected();
+}
+
+void KDMUsersWidget::slotUserButtonClicked()
+{
+ KFileDialog dlg(m_notFirst ? QString::null :
+ KGlobal::dirs()->resourceDirs("data").last() + "kdm/pics/users",
+ KImageIO::pattern( KImageIO::Reading ),
+ this, 0, true);
+ dlg.setOperationMode( KFileDialog::Opening );
+ dlg.setCaption( i18n("Choose Image") );
+ dlg.setMode( KFile::File | KFile::LocalOnly );
+
+ KImageFilePreview *ip = new KImageFilePreview( &dlg );
+ dlg.setPreviewWidget( ip );
+ if (dlg.exec() != QDialog::Accepted)
+ return;
+ m_notFirst = true;
+
+ changeUserPix( dlg.selectedFile() );
+}
+
+void KDMUsersWidget::slotUnsetUserPix()
+{
+ QFile::remove( m_userPixDir + usercombo->currentText() + ".face.icon" );
+ slotUserSelected();
+}
+
+bool KDMUsersWidget::eventFilter(QObject *, QEvent *e)
+{
+ if (e->type() == QEvent::DragEnter) {
+ QDragEnterEvent *ee = (QDragEnterEvent *) e;
+ ee->accept( KURLDrag::canDecode(ee) );
+ return true;
+ }
+
+ if (e->type() == QEvent::Drop) {
+ userButtonDropEvent((QDropEvent *) e);
+ return true;
+ }
+
+ return false;
+}
+
+KURL *decodeImgDrop(QDropEvent *e, QWidget *wdg);
+
+void KDMUsersWidget::userButtonDropEvent(QDropEvent *e)
+{
+ KURL *url = decodeImgDrop(e, this);
+ if (url) {
+ QString pixpath;
+ KIO::NetAccess::download(*url, pixpath, parentWidget());
+ changeUserPix( pixpath );
+ KIO::NetAccess::removeTempFile(pixpath);
+ delete url;
+ }
+}
+
+void KDMUsersWidget::save()
+{
+ config->setGroup( "X-*-Greeter" );
+
+ config->writeEntry( "MinShowUID", leminuid->text() );
+ config->writeEntry( "MaxShowUID", lemaxuid->text() );
+
+ config->writeEntry( "UserList", cbshowlist->isChecked() );
+ config->writeEntry( "UserCompletion", cbcomplete->isChecked() );
+ config->writeEntry( "ShowUsers",
+ cbinverted->isChecked() ? "NotHidden" : "Selected" );
+ config->writeEntry( "SortUsers", cbusrsrt->isChecked() );
+
+ config->writeEntry( "HiddenUsers", hiddenUsers );
+ config->writeEntry( "SelectedUsers", selectedUsers );
+
+ config->writeEntry( "FaceSource",
+ rbadmonly->isChecked() ? "AdminOnly" :
+ rbprefadm->isChecked() ? "PreferAdmin" :
+ rbprefusr->isChecked() ? "PreferUser" : "UserOnly" );
+}
+
+
+void KDMUsersWidget::updateOptList( QListViewItem *item, QStringList &list )
+{
+ if ( !item )
+ return;
+ QCheckListItem *itm = (QCheckListItem *)item;
+ QStringList::iterator it = list.find( itm->text() );
+ if (itm->isOn()) {
+ if (it == list.end())
+ list.append( itm->text() );
+ } else {
+ if (it != list.end())
+ list.remove( it );
+ }
+}
+
+void KDMUsersWidget::slotUpdateOptIn( QListViewItem *item )
+{
+ updateOptList( item, selectedUsers );
+}
+
+void KDMUsersWidget::slotUpdateOptOut( QListViewItem *item )
+{
+ updateOptList( item, hiddenUsers );
+}
+
+void KDMUsersWidget::slotClearUsers()
+{
+ optinlv->clear();
+ optoutlv->clear();
+ usercombo->clear();
+ usercombo->insertItem( m_defaultText );
+}
+
+void KDMUsersWidget::slotAddUsers(const QMap<QString,int> &users)
+{
+ QMapConstIterator<QString,int> it;
+ for (it = users.begin(); it != users.end(); ++it) {
+ const QString *name = &it.key();
+ (new QCheckListItem(optinlv, *name, QCheckListItem::CheckBox))->
+ setOn(selectedUsers.find(*name) != selectedUsers.end());
+ (new QCheckListItem(optoutlv, *name, QCheckListItem::CheckBox))->
+ setOn(hiddenUsers.find(*name) != hiddenUsers.end());
+ if ((*name)[0] != '@')
+ usercombo->insertItem(*name);
+ }
+ optinlv->sort();
+ optoutlv->sort();
+ if (usercombo->listBox())
+ usercombo->listBox()->sort();
+}
+
+void KDMUsersWidget::slotDelUsers(const QMap<QString,int> &users)
+{
+ QMapConstIterator<QString,int> it;
+ for (it = users.begin(); it != users.end(); ++it) {
+ const QString *name = &it.key();
+ if (usercombo->listBox())
+ delete usercombo->listBox()->findItem( *name, ExactMatch | CaseSensitive );
+ delete optinlv->findItem( *name, 0 );
+ delete optoutlv->findItem( *name, 0 );
+ }
+}
+
+void KDMUsersWidget::load()
+{
+ QString str;
+
+ config->setGroup("X-*-Greeter");
+
+ selectedUsers = config->readListEntry( "SelectedUsers");
+ hiddenUsers = config->readListEntry( "HiddenUsers");
+
+ leminuid->setText(config->readEntry("MinShowUID", defminuid));
+ lemaxuid->setText(config->readEntry("MaxShowUID", defmaxuid));
+
+ cbshowlist->setChecked( config->readBoolEntry( "UserList", true ) );
+ cbcomplete->setChecked( config->readBoolEntry( "UserCompletion", false ) );
+ cbinverted->setChecked( config->readEntry( "ShowUsers" ) != "Selected" );
+ cbusrsrt->setChecked(config->readBoolEntry("SortUsers", true));
+
+ QString ps = config->readEntry( "FaceSource" );
+ if (ps == QString::fromLatin1("UserOnly"))
+ rbusronly->setChecked(true);
+ else if (ps == QString::fromLatin1("PreferUser"))
+ rbprefusr->setChecked(true);
+ else if (ps == QString::fromLatin1("PreferAdmin"))
+ rbprefadm->setChecked(true);
+ else
+ rbadmonly->setChecked(true);
+
+ slotUserSelected();
+
+ slotShowOpts();
+ slotFaceOpts();
+}
+
+void KDMUsersWidget::defaults()
+{
+ leminuid->setText( defminuid );
+ lemaxuid->setText( defmaxuid );
+ cbshowlist->setChecked( true );
+ cbcomplete->setChecked( false );
+ cbinverted->setChecked( true );
+ cbusrsrt->setChecked( true );
+ rbadmonly->setChecked( true );
+ hiddenUsers.clear();
+ selectedUsers.clear();
+ slotShowOpts();
+ slotFaceOpts();
+}
+
+void KDMUsersWidget::slotMinMaxChanged()
+{
+ emit setMinMaxUID( leminuid->text().toInt(), lemaxuid->text().toInt() );
+}
+
+void KDMUsersWidget::slotChanged()
+{
+ emit changed(true);
+}
+
+#include "kdm-users.moc"