diff options
Diffstat (limited to 'kdm/kfrontend/kgreeter.cpp')
| -rw-r--r-- | kdm/kfrontend/kgreeter.cpp | 1280 |
1 files changed, 0 insertions, 1280 deletions
diff --git a/kdm/kfrontend/kgreeter.cpp b/kdm/kfrontend/kgreeter.cpp deleted file mode 100644 index ee1bf3e72..000000000 --- a/kdm/kfrontend/kgreeter.cpp +++ /dev/null @@ -1,1280 +0,0 @@ -/* - -Greeter widget for tdm - -Copyright (C) 1997, 1998, 2000 Steffen Hansen <[email protected]> -Copyright (C) 2000-2004 Oswald Buddenhagen <[email protected]> - - -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 General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - -*/ - -#include "kgreeter.h" -#include "kconsole.h" -#include "tdmconfig.h" -#include "tdmclock.h" -#include "tdm_greet.h" -#include "tdmadmindialog.h" -#include "themer/tdmthemer.h" -#include "themer/tdmitem.h" -#include "themer/tdmlabel.h" - -#include <kapplication.h> -#include <klocale.h> -#include <kstandarddirs.h> -#include <kseparator.h> -#include <klistview.h> -#include <ksimpleconfig.h> -#include <kstringhandler.h> -#include <kdebug.h> - -#undef Unsorted // x headers suck - make tqdir.h work with --enable-final -#include <tqdir.h> -#include <tqfile.h> -#include <tqbuffer.h> -#include <tqmemarray.h> -#include <tqimage.h> -#include <tqmovie.h> -#include <tqpainter.h> -#include <tqpopupmenu.h> -#include <tqtimer.h> -#include <tqheader.h> -#include <tqstyle.h> -#include <tqlayout.h> -#include <tqlabel.h> -#include <tqpushbutton.h> -#include <tqtooltip.h> -#include <tqaccel.h> -#include <tqstring.h> -#include <tqeventloop.h> -#include <tqbitmap.h> - -#include <pwd.h> -#include <grp.h> -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> -#include <utmp.h> -#include <utmpx.h> - -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <errno.h> -#include <limits.h> -#include <dirent.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/select.h> -#include <sys/time.h> -#include <termios.h> -#include <signal.h> - -#include <X11/Xlib.h> - -#define FIFO_DIR "/tmp/ksocket-global/tdm" -#define FIFO_FILE "/tmp/ksocket-global/tdm/tdmctl-%1" -#define FIFO_SAK_FILE "/tmp/ksocket-global/tdm/tdmctl-sak-%1" - -class UserListView : public KListView { - public: - UserListView( bool _them, TQWidget *parent = 0, const char *name = 0 ) - : KListView( parent, name ) - , themed(_them), cachedSizeHint( -1, 0 ) - { - setSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Ignored ); - header()->hide(); - addColumn( TQString::null ); - setColumnAlignment( 0, AlignVCenter ); - setResizeMode( TQListView::LastColumn ); - // FIXME: This must be configurable, so disable - // painting of list background for now. -// if (themed) { -// setBackgroundMode( Qt::NoBackground ); -// viewport()->setBackgroundMode( Qt::NoBackground ); -// setFrameStyle( TQFrame::NoFrame ); -// } - } - - bool themed; - mutable TQSize cachedSizeHint; - - int sumHeight() const - { - int sum = 0; - for (TQListViewItem *itm = firstChild(); itm; itm = itm->nextSibling()) { - sum += itm->height(); - } - return sum; - } -public: - virtual TQSize sizeHint() const - { - if (themed) - return KListView::sizeHint(); - - if (!cachedSizeHint.isValid()) { - constPolish(); - uint maxw = 0; - for (TQListViewItem *itm = firstChild(); itm; itm = itm->nextSibling()) { - uint thisw = itm->width( fontMetrics(), this, 0 ); - if (thisw > maxw) - maxw = thisw; - } - cachedSizeHint.setWidth( - style().pixelMetric( TQStyle::PM_ScrollBarExtent ) + - frameWidth() * 2 + maxw ); - } - return cachedSizeHint; - } - virtual void paintEmptyArea ( TQPainter * p, const TQRect & rect ) - { - if (!themed) - return KListView::paintEmptyArea(p, rect ); - - // FIXME: This must be configurable, so disable - // painting of list background for now. - return KListView::paintEmptyArea(p, rect ); - - const TQPixmap *pm = TQT_TQPIXMAP_CONST(paletteBackgroundPixmap()); - if (!pm || pm->isNull()) - return; - - kdDebug() << "paintEmpty " << rect << endl; - TQRect devRect = p->xForm( rect ); - kdDebug() << "paintEmpty2 " << devRect << endl; - p->drawPixmap(0, 0, *pm, devRect.left(), devRect.top() ); - } - - TQPixmap background; -}; - -int KGreeter::curPlugin = -1; -PluginList KGreeter::pluginList; - -KGreeter::KGreeter( bool framed ) - : inherited( framed ) - , dName( dname ) - , userView( 0 ) - , userList( 0 ) - , nNormals( 0 ) - , nSpecials( 0 ) - , curPrev( -1 ) - , curSel( -1 ) - , prevValid( true ) - , needLoad( false ) - , themed( framed ) - , mPipe_fd( -1 ) - , closingDown( false ) -{ - stsFile = new KSimpleConfig( _stsFile ); - stsFile->setGroup( "PrevUser" ); - - if (_userList) { - readFacesList(); - userView = new UserListView( framed, this ); - connect( userView, TQT_SIGNAL(clicked( TQListViewItem * )), - TQT_SLOT(slotUserClicked( TQListViewItem * )) ); - connect( userView, TQT_SIGNAL(doubleClicked( TQListViewItem * )), - TQT_SLOT(accept()) ); - } - if (_userCompletion) - userList = new TQStringList; - - sessMenu = new TQPopupMenu( this ); - connect( sessMenu, TQT_SIGNAL(activated( int )), - TQT_SLOT(slotSessionSelected( int )) ); - insertSessions(); - - if (curPlugin < 0) { - curPlugin = 0; - pluginList = KGVerify::init( _pluginsLogin ); - } - - TQTimer::singleShot( 0, this, TQT_SLOT(handleInputPipe()) ); -} - -KGreeter::~KGreeter() -{ - if (mPipe_fd != -1) { - closingDown = true; - ::close(mPipe_fd); - ::unlink(mPipeFilename.ascii()); - } - hide(); - delete userList; - delete verify; - delete stsFile; -} - -void KGreeter::done(int r) { - closingDown = true; - inherited::done(r); -} - -void KGreeter::handleInputPipe(void) { - if (closingDown) { - ::unlink(mPipeFilename.ascii()); - return; - } - - if (isShown() == false) { - TQTimer::singleShot( 100, this, TQT_SLOT(handleInputPipe()) ); - return; - } - - char readbuf[2048]; - int displayNumber; - TQString currentDisplay; - currentDisplay = TQString(getenv("DISPLAY")); - currentDisplay = currentDisplay.replace(":", ""); - displayNumber = currentDisplay.toInt(); - mPipeFilename = TQString(FIFO_FILE).arg(displayNumber); - ::unlink((TQString(FIFO_SAK_FILE).arg(displayNumber)).ascii()); - - /* Create the FIFOs if they do not exist */ - umask(0); - struct stat buffer; - int status; - status = stat(FIFO_DIR, &buffer); - if (status == 0) { - int file_mode = ((buffer.st_mode & S_IRWXU) >> 6) * 100; - file_mode = file_mode + ((buffer.st_mode & S_IRWXG) >> 3) * 10; - file_mode = file_mode + ((buffer.st_mode & S_IRWXO) >> 0) * 1; - if ((file_mode != 600) || (buffer.st_uid != 0) || (buffer.st_gid != 0)) { - ::unlink(mPipeFilename.ascii()); - printf("[WARNING] Possible security breach! Please check permissions on " FIFO_DIR " (must be 600 and owned by root/root, got %d %d/%d). Not listening for login credentials on remote control socket.\n", file_mode, buffer.st_uid, buffer.st_gid); fflush(stdout); - return; - } - } - mkdir(FIFO_DIR,0600); - mknod(mPipeFilename.ascii(), S_IFIFO|0600, 0); - chmod(mPipeFilename.ascii(), 0600); - - mPipe_fd = ::open(mPipeFilename.ascii(), O_RDONLY | O_NONBLOCK); - int numread; - TQString inputcommand = ""; - while ((!inputcommand.contains('\n')) && (!closingDown)) { - numread = ::read(mPipe_fd, readbuf, 2048); - readbuf[numread] = 0; - readbuf[2047] = 0; - inputcommand += readbuf; - if (!tqApp->hasPendingEvents()) { - usleep(500); - } - tqApp->processEvents(); - } - if (closingDown) { - ::unlink(mPipeFilename.ascii()); - return; - } - inputcommand = inputcommand.replace('\n', ""); - TQStringList commandList = TQStringList::split('\t', inputcommand, false); - if ((*(commandList.at(0))) == "LOGIN") { - if (verify) { - verify->setUser( (*(commandList.at(1))) ); - verify->setPassword( (*(commandList.at(2))) ); - accept(); - } - } - if (!closingDown) { - TQTimer::singleShot( 0, this, TQT_SLOT(handleInputPipe()) ); - ::close(mPipe_fd); - ::unlink(mPipeFilename.ascii()); - } - else { - ::unlink(mPipeFilename.ascii()); - } -} - -void KGreeter::readFacesList() -{ - FILE *f = fopen( TQFile::encodeName( _faceDir + "/.randomlist" ), "rt" ); - if ( !f ) - return; - TQTextIStream is( f ); - while ( !is.eof() ) - { - TQString line = is.readLine().simplifyWhiteSpace(); - if ( line.isEmpty() ) - continue; - TQString icon; - int index = line.find( ' ' ); - if ( index > 0 ) { - icon = line.left( index ); - line = line.mid( index ); - } else { - icon = line; - line = TQString::null; - } - randomFaces.push_back( icon ); - TQStringList list = TQStringList::split( ' ', line ); - for ( TQStringList::ConstIterator it = list.begin(); it != list.end(); ++it ) - randomFacesMap[*it] = icon; - } -} - -class UserListViewItem : public KListViewItem { - public: - UserListViewItem( UserListView *parent, const TQString &text, - const TQPixmap &pixmap, const TQString &username ) - : KListViewItem( parent ) - , login( username ) - { - setPixmap( 0, pixmap ); - setMultiLinesEnabled( true ); - setText( 0, text ); - parent->cachedSizeHint.setWidth( -1 ); - } - - virtual void paintCell(TQPainter *p, const TQColorGroup &cg, int column, int width, int alignment) - { - if (((UserListView*)listView())->themed) - TQListViewItem::paintCell(p, cg, column, width, alignment); - else - KListViewItem::paintCell(p, cg, column, width, alignment); - } - - TQString login; -}; - -#define FILE_LIMIT_ICON 20 -#define FILE_LIMIT_IMAGE 200 - -void -KGreeter::insertUser( const TQImage &default_pix, - const TQString &username, struct passwd *ps ) -{ - if (setegid( ps->pw_gid )) - return; - if (seteuid( ps->pw_uid )) { - setegid(0); - return; - } - - if (userList) - userList->append( username ); - if (!userView) - return; - - int dp = 0, nd = 0; - if (_faceSource == FACE_USER_ONLY || - _faceSource == FACE_PREFER_USER) - dp = 1; - if (_faceSource != FACE_USER_ONLY && - _faceSource != FACE_ADMIN_ONLY) - nd = 1; - TQImage p; - do { - dp ^= 1; - TQCString fn = !dp ? - TQCString( ps->pw_dir ) + '/' : - TQCString(TQFile::encodeName( _faceDir + '/' + username )); - fn += ".face.icon"; - int fd, ico; - if ((fd = open( fn.data(), O_RDONLY | O_NONBLOCK )) < 0) { - fn.truncate( fn.length() - 5 ); - if ((fd = open( fn.data(), O_RDONLY | O_NONBLOCK )) < 0) - continue; - ico = 0; - } else - ico = 1; - TQFile f; - f.open( IO_ReadOnly, fd ); - int fs = f.size(); - if (fs > (ico ? FILE_LIMIT_ICON : FILE_LIMIT_IMAGE) * 1000) { - LogWarn( "%s exceeds file size limit (%dkB)\n", - fn.data(), ico ? FILE_LIMIT_ICON : FILE_LIMIT_IMAGE ); - continue; - } - TQByteArray fc( fs ); - int rfs = f.readBlock( fc.data(), fs ); - ::close( fd ); - fc.resize( rfs > 0 ? rfs : 0 ); - TQBuffer buf( fc ); - buf.open( IO_ReadOnly ); - TQImageIO ir; - ir.setIODevice( TQT_TQIODEVICE(&buf) ); - if (!ir.read()) { - LogInfo( "%s is no valid image\n", fn.data() ); - continue; - } - p = ir.image(); - TQSize ns( 48, 48 ); - if (p.size() != ns) - p = p.convertDepth( 32 ).smoothScale( ns, TQ_ScaleMin ); - break; - } while (--nd >= 0); - - if ( p.isNull() && randomFaces.count() ) { - TQString randomFace = randomFacesMap[username]; - if ( randomFace.isNull() ) { - TQStringList::size_type index = 0; - for ( size_t i = 0; i < username.length(); ++i ) - index += ( 0x7f - username.at( i ).latin1() ) % 37; - randomFace = randomFaces[ index % randomFaces.count() ]; - } - p.load( _faceDir + "/../pics/users/" + randomFace + ".png" ); - } - - if ( p.isNull() ) - p = default_pix; - - TQString realname = KStringHandler::from8Bit( ps->pw_gecos ); - realname.truncate( realname.find( ',' ) ); - if (realname.isEmpty() || realname == username) - new UserListViewItem( userView, username, TQPixmap( p ), username ); - else { - realname.append( "\n" ).append( username ); - new UserListViewItem( userView, realname, TQPixmap( p ), username ); - } - - seteuid( 0 ); - setegid( 0 ); -} - -class KCStringList : public TQValueList<TQCString> { - public: - bool contains( const char *str ) const - { - for (ConstIterator it = begin(); it != end(); ++it) - if (*it == str) - return true; - return false; - } -}; - -class UserList { - public: - UserList( char **in ); - bool hasUser( const char *str ) const { return users.contains( str ); } - bool hasGroup( gid_t gid ) const - { return groups.find( gid ) != groups.end(); } - bool hasGroups() const { return !groups.isEmpty(); } - KCStringList users; - - private: - TQValueList<gid_t> groups; -}; - -UserList::UserList( char **in ) -{ - struct group *grp; - - for (; *in; in++) - if (**in == '@') { - if ((grp = getgrnam( *in + 1 ))) { - for (; *grp->gr_mem; grp->gr_mem++) - users.append( *grp->gr_mem ); - groups.append( grp->gr_gid ); - } - } else - users.append( *in ); -} - -void -KGreeter::insertUsers(int limit_users) -{ - struct passwd *ps; - - if (!(ps = getpwnam( "nobody" ))) - return; - - TQImage default_pix; - if (userView) { - if (!default_pix.load( _faceDir + "/.default.face.icon" )) - if (!default_pix.load( _faceDir + "/.default.face" )) - LogError( "Can't open default user face\n" ); - TQSize ns( 48, 48 ); - if (default_pix.size() != ns) - default_pix = - default_pix.convertDepth( 32 ).smoothScale( ns, TQ_ScaleMin ); - } - if (_showUsers == SHOW_ALL) { - UserList noUsers( _noUsers ); - TQDict<int> dupes( 1000 ); // Potential crash risk with buffer overrun? - TQStringList toinsert; - int count = 0; - for (setpwent(); (ps = getpwent()) != 0;) { - if (*ps->pw_dir && *ps->pw_shell && - ((ps->pw_uid >= (unsigned)_lowUserId) || - ((!ps->pw_uid) && _showRoot)) && - (ps->pw_uid <= (unsigned)_highUserId) && - (!noUsers.hasUser( ps->pw_name )) && - (!noUsers.hasGroup( ps->pw_gid ))) - { - TQString username( TQFile::decodeName( ps->pw_name ) ); - if (!dupes.find( username )) { - dupes.insert( username, (int *)-1 ); - toinsert.append( username ); - - if ( limit_users >= 0 && ++count > limit_users ) - break; - } - } - } - // FIXME: OpenSUSE added this code - // For some reason it does not allow LDAP users to be listed (!), - // therefore it was deactivated. It should be repaired and reactivated. -// if ( limit_users >= 0 && ++count > limit_users ) { -// utmpname( _PATH_WTMP ); -// setutxent(); -// toinsert = TQStringList(); -// dupes.clear(); -// -// for ( count = 0; count < limit_users; ) { -// struct utmpx * ent = getutxent(); -// if ( !ent ) -// break; -// struct passwd *ps = getpwnam( ent->ut_user ); -// if (ps && *ps->pw_dir && *ps->pw_shell && -// (ps->pw_uid >= (unsigned)_lowUserId || -// !ps->pw_uid && _showRoot) && -// ps->pw_uid <= (unsigned)_highUserId && -// !noUsers.hasUser( ps->pw_name ) && -// !noUsers.hasGroup( ps->pw_gid )) -// { -// TQString username( TQFile::decodeName( ent->ut_user ) ); -// if (!dupes.find( username )) { -// dupes.insert( username, (int *)-1 ); -// toinsert.append( username ); -// count++; -// } -// } -// -// -// } -// endutxent(); -// } - - for ( TQStringList::ConstIterator it = toinsert.begin(); - it != toinsert.end(); ++it ) - { - // pretty stupid to do another lookup round, but the number is limited - // and caching struct passwd is pretty ugly - struct passwd *ps = getpwnam( TQFile::encodeName( *it ) ); - if ( ps ) - insertUser( default_pix, *it, ps ); - } - } else { - UserList users( _users ); - if (users.hasGroups()) { - TQDict<int> dupes( 1000 ); - for (setpwent(); (ps = getpwent()) != 0;) { - if (*ps->pw_dir && *ps->pw_shell && - (ps->pw_uid >= (unsigned)_lowUserId || - ((!ps->pw_uid) && _showRoot)) && - ps->pw_uid <= (unsigned)_highUserId && - (users.hasUser( ps->pw_name ) || - users.hasGroup( ps->pw_gid ))) - { - TQString username( TQFile::decodeName( ps->pw_name ) ); - if (!dupes.find( username )) { - dupes.insert( username, (int *)-1 ); - insertUser( default_pix, username, ps ); - } - } - } - } else { - KCStringList::ConstIterator it = users.users.begin(); - for (; it != users.users.end(); ++it) - if ((ps = getpwnam( (*it).data() )) && - (ps->pw_uid || _showRoot)) - insertUser( default_pix, TQFile::decodeName( *it ), ps ); - } - } - endpwent(); - if (_sortUsers) { - if (userView) - userView->sort(); - if (userList) - userList->sort(); - } -} - -void -KGreeter::putSession( const TQString &type, const TQString &name, bool hid, const char *exe ) -{ - int prio = exe ? (!strcmp( exe, "default" ) ? 0 : - !strcmp( exe, "failsafe" ) ? 3 : 2) : 2; - for (uint i = 0; i < sessionTypes.size(); i++) - if (sessionTypes[i].type == type) { - sessionTypes[i].prio = prio; - return; - } - sessionTypes.append( SessType( name, type, hid, prio ) ); -} - -void -KGreeter::insertSessions() -{ - for (char **dit = _sessionsDirs; *dit; ++dit) { - TQStringList ents = TQDir( *dit ).entryList(); - for (TQStringList::ConstIterator it = ents.begin(); it != ents.end(); ++it) - if ((*it).endsWith( ".desktop" ) && !(*it).endsWith("admin.desktop")) { - KSimpleConfig dsk( TQString( *dit ).append( '/' ).append( *it ) ); - dsk.setGroup( "Desktop Entry" ); - putSession( (*it).left( (*it).length() - 8 ), - dsk.readEntry( "Name" ), - (dsk.readBoolEntry( "Hidden", false ) || - (dsk.hasKey( "TryExec" ) && - KStandardDirs::findExe( dsk.readEntry( "TryExec" ) ).isEmpty())), - dsk.readEntry( "Exec" ).latin1() ); - } - } - putSession( "default", i18n("Default"), false, "default" ); - putSession( "failsafe", i18n("Failsafe"), false, "failsafe" ); - qBubbleSort( sessionTypes ); - for (uint i = 0; i < sessionTypes.size() && !sessionTypes[i].hid; i++) { - sessMenu->insertItem( sessionTypes[i].name, i ); - switch (sessionTypes[i].prio) { - case 0: case 1: nSpecials++; break; - case 2: nNormals++; break; - } - } -} - -void -KGreeter::slotUserEntered() -{ - if (userView) { - TQListViewItem *item; - for (item = userView->firstChild(); item; item = item->nextSibling()) - if (((UserListViewItem *)item)->login == curUser) { - userView->setSelected( item, true ); - userView->ensureItemVisible( item ); - goto oke; - } - userView->clearSelection(); - } - oke: - if (isVisible()) - slotLoadPrevWM(); - else - TQTimer::singleShot( 0, this, TQT_SLOT(slotLoadPrevWM()) ); -} - -void -KGreeter::slotUserClicked( TQListViewItem *item ) -{ - if (item) { - curUser = ((UserListViewItem *)item)->login; - verify->setUser( curUser ); - slotLoadPrevWM(); - } -} - -void -KGreeter::slotSessionSelected( int id ) -{ - if (id != curSel) { - sessMenu->setItemChecked( curSel, false ); - sessMenu->setItemChecked( id, true ); - curSel = id; - verify->gplugActivity(); - } -} - -void -KGreeter::reject() -{ - verify->reject(); -} - -void -KGreeter::accept() -{ - if (userView && userView->hasFocus()) - slotUserClicked( userView->currentItem() ); - else - verify->accept(); -} - -void // private -KGreeter::setPrevWM( int wm ) -{ - if (curPrev != wm) { - if (curPrev != -1) - sessMenu->changeItem( curPrev, sessionTypes[curPrev].name ); - if (wm != -1) - sessMenu->changeItem( wm, sessionTypes[wm].name + i18n(" (previous)") ); - curPrev = wm; - } -} - -void -KGreeter::slotLoadPrevWM() -{ - int len, i, b; - unsigned long crc, by; - TQCString name; - char *sess; - - if (verify->coreLock) { - needLoad = true; - return; - } - needLoad = false; - - prevValid = true; - name = curUser.local8Bit(); - GSendInt( G_ReadDmrc ); - GSendStr( name.data() ); - GRecvInt(); // ignore status code ... - if ((len = name.length())) { - GSendInt( G_GetDmrc ); - GSendStr( "Session" ); - sess = GRecvStr(); - if (!sess) { /* no such user */ - if (!userView && !userList) { // don't fake if user list shown - prevValid = false; - /* simple crc32 */ - for (crc = _forgingSeed, i = 0; i < len; i++) { - by = (crc & 255) ^ name[i]; - for (b = 0; b < 8; b++) - by = (by >> 1) ^ (-(by & 1) & 0xedb88320); - crc = (crc >> 8) ^ by; - } - /* forge a session with this hash - default & custom more probable */ - /* XXX - this should do a statistical analysis of the real users */ -#if 1 - setPrevWM( crc % (nSpecials * 2 + nNormals) % (nSpecials + nNormals) ); -#else - i = crc % (nSpecials * 2 + nNormals); - if (i < nNormals) - setPrevWM( i + nSpecials ); - else - setPrevWM( (i - nNormals) / 2 ); -#endif - return; - } - } else { - if (!strcmp(sess, "admin")) { - // need to get the original - GSendInt( G_GetDmrc); - GSendStr( "OrigSession"); - sess = GRecvStr(); - if (!sess) { - free(sess); - sess = strdup("default"); - } - } - - for (uint i = 0; i < sessionTypes.count() && !sessionTypes[i].hid; i++) - if (sessionTypes[i].type == sess) { - free( sess ); - setPrevWM( i ); - return; - } - if (curSel == -1) - MsgBox( sorrybox, i18n("Your saved session type '%1' is not valid any more.\n" - "Please select a new one, otherwise 'default' will be used.").arg( sess ) ); - free( sess ); - prevValid = false; - } - } - setPrevWM( -1 ); -} - -void // protected -KGreeter::pluginSetup() -{ - int field = 0; - TQString ent, pn( verify->pluginName() ), dn( dName + '_' + pn ); - - if (_preselUser != PRESEL_PREV) - stsFile->deleteEntry( verify->entitiesLocal() ? dName : dn, false ); - if (_preselUser != PRESEL_NONE && verify->entityPresettable()) { - if (verify->entitiesLocal()) - ent = _preselUser == PRESEL_PREV ? - stsFile->readEntry( dName ) : _defaultUser; - else - ent = _preselUser == PRESEL_PREV ? - stsFile->readEntry( dn ) : - verify->getConf( 0, (pn + ".DefaultEntity").latin1(), TQVariant() ).toString(); - field = verify->entitiesFielded() ? - verify->getConf( 0, (pn + ".FocusField").latin1(), TQVariant( 0 ) ).toInt() : - _focusPasswd; - } - verify->presetEntity( ent, field ); - if (userList) - verify->loadUsers( *userList ); -} - -void -KGreeter::verifyPluginChanged( int id ) -{ - curPlugin = id; - pluginSetup(); -} - -void -KGreeter::verifyClear() -{ - curUser = TQString::null; - slotUserEntered(); - slotSessionSelected( -1 ); -} - -void -KGreeter::verifyOk() -{ - if (_preselUser == PRESEL_PREV && verify->entityPresettable()) - stsFile->writeEntry( verify->entitiesLocal() ? - dName : - dName + '_' + verify->pluginName(), - verify->getEntity() ); - if (curSel != -1) { - GSendInt( G_PutDmrc ); - GSendStr( "Session" ); - GSendStr( sessionTypes[curSel].type.utf8() ); - } else if (!prevValid) { - GSendInt( G_PutDmrc ); - GSendStr( "Session" ); - GSendStr( "default" ); - } - GSendInt( G_Ready ); - closingDown = true; - done( ex_exit ); -} - -void -KGreeter::verifyFailed() -{ - if (needLoad) - slotLoadPrevWM(); -} - -void -KGreeter::verifySetUser( const TQString &user ) -{ - curUser = user; - slotUserEntered(); -} - -KStdGreeter::KStdGreeter() - : KGreeter() - , clock( 0 ) - , pixLabel( 0 ) -{ - TQBoxLayout *main_box; -#ifdef WITH_TDM_XCONSOLE - if (consoleView) { - TQBoxLayout *ex_box = new TQVBoxLayout( this, 10, 10 ); - main_box = new TQHBoxLayout( ex_box, 10 ); - ex_box->addWidget( consoleView ); - } else -#endif - main_box = new TQHBoxLayout( this, 10, 10 ); - - if (userView) - main_box->addWidget( userView ); - - TQBoxLayout *inner_box = new TQVBoxLayout( main_box, 10 ); - - if (!_authorized && _authComplain) { - TQLabel *complainLabel = new TQLabel( - i18n("Warning: this is an unsecured session"), this ); - TQToolTip::add( complainLabel, - i18n("This display requires no X authorization.\n" - "This means that anybody can connect to it,\n" - "open windows on it or intercept your input.") ); - complainLabel->setAlignment( AlignCenter ); - complainLabel->setFont( _failFont ); - complainLabel->setPaletteForegroundColor( Qt::red ); - inner_box->addWidget( complainLabel ); - } - if (!_greetString.isEmpty()) { - TQLabel *welcomeLabel = new TQLabel( _greetString, this ); - welcomeLabel->setAlignment( AlignCenter ); - welcomeLabel->setFont( _greetFont ); - inner_box->addWidget( welcomeLabel ); - } - - switch (_logoArea) { - case LOGO_CLOCK: - clock = new KdmClock( this, "clock" ); - break; - case LOGO_LOGO: - { - TQMovie movie( _logo ); - kapp->eventLoop()->processEvents( TQEventLoop::ExcludeUserInput | TQEventLoop::ExcludeSocketNotifiers, 100 ); - TQPixmap pixmap; - if (!movie.framePixmap().isNull() || pixmap.load( _logo )) { - pixLabel = new TQLabel( this ); - if (!movie.framePixmap().isNull()) { - pixLabel->setMovie( movie ); - if (!movie.framePixmap().hasAlpha()) - pixLabel->setFrameStyle( TQFrame::Panel | TQFrame::Sunken ); - } else { - pixLabel->setPixmap( pixmap ); - if (!pixmap.hasAlpha()) - pixLabel->setFrameStyle( TQFrame::Panel | TQFrame::Sunken ); - } - pixLabel->setIndent( 0 ); - } - } - break; - } - - if (userView) { - if (clock) - inner_box->addWidget( clock, 0, AlignCenter ); - else if (pixLabel) - inner_box->addWidget( pixLabel, 0, AlignCenter ); - } else { - if (clock) - main_box->addWidget( clock, 0, AlignCenter ); - else if (pixLabel) - main_box->addWidget( pixLabel, 0, AlignCenter ); - } - - goButton = new TQPushButton( i18n("L&ogin"), this ); - goButton->setDefault( true ); - connect( goButton, TQT_SIGNAL(clicked()), TQT_SLOT(accept()) ); - menuButton = new TQPushButton( i18n("&Menu"), this ); - //helpButton - - TQWidget *prec; - if (userView) - prec = userView; -#ifdef WITH_TDM_XCONSOLE - else if (consoleView) - prec = consoleView; -#endif - else - prec = menuButton; - KGStdVerify *sverify = - new KGStdVerify( this, this, prec, TQString::null, - pluginList, KGreeterPlugin::Authenticate, - KGreeterPlugin::Login ); - inner_box->addLayout( sverify->getLayout() ); - TQPopupMenu *plugMenu = sverify->getPlugMenu(); - sverify->selectPlugin( curPlugin ); - verify = sverify; - - inner_box->addWidget( new KSeparator( KSeparator::HLine, this ) ); - - TQBoxLayout *hbox2 = new TQHBoxLayout( inner_box, 10 ); - hbox2->addWidget( goButton ); - hbox2->addStretch( 1 ); - hbox2->addWidget( menuButton ); - hbox2->addStretch( 1 ); - - if (sessMenu->count() > 1) { - inserten( i18n("Session &Type"), 0, sessMenu ); - needSep = true; - } - - if (plugMenu) { - inserten( i18n("&Authentication Method"), 0, plugMenu ); - needSep = true; - } - -#ifdef XDMCP - completeMenu( LOGIN_LOCAL_ONLY, ex_choose, i18n("&Remote Login"), 0 ); -#else - completeMenu(); -#endif - - if (userView || userList) - insertUsers(); - - if (optMenu) - menuButton->setPopup( optMenu ); - else - menuButton->hide(); - - pluginSetup(); - - verify->start(); -} - -void -KStdGreeter::pluginSetup() -{ - inherited::pluginSetup(); - if (userView) { - if (verify->entitiesLocal() && verify->entityPresettable()) - userView->show(); - else - userView->hide(); - } - adjustGeometry(); - update(); -} - -void -KStdGreeter::verifyFailed() -{ - goButton->setEnabled( false ); - menuButton->setEnabled( false ); - if (userView) - userView->setEnabled( false ); - inherited::verifyFailed(); -} - -void -KStdGreeter::verifyRetry() -{ - goButton->setEnabled( true ); - menuButton->setEnabled( true ); - if (userView) - userView->setEnabled( true ); -} - - -KThemedGreeter::KThemedGreeter() - : KGreeter( true ) - , themer( 0 ) -// , clock( 0 ) -{ - // We do all painting ourselves - setBackgroundMode( NoBackground ); - // Allow tracking the mouse position - setMouseTracking( true ); - - adjustGeometry(); - - themer = new KdmThemer( _theme, "console", this ); - if (!themer->isOK()) { - delete themer; - themer = 0; - return; - } - - connect( themer, TQT_SIGNAL(activated( const TQString & )), - TQT_SLOT(slotThemeActivated( const TQString & )) ); - - console_rect = themer->findNode( "xconsole" ); // tdm ext - userlist_rect = themer->findNode( "userlist" ); - caps_warning = themer->findNode( "caps-lock-warning" ); - xauth_warning = themer->findNode( "xauth-warning" ); // tdm ext - pam_error = themer->findNode( "pam-error" ); - timed_label = themer->findNode( "timed-label" ); - if (pam_error && pam_error->isA( "KdmLabel" )) - static_cast<KdmLabel*>(pam_error)->setText( i18n("Login Failed.") ); - - KdmItem *itm; - if ((itm = themer->findNode( "pam-message" ))) // done via msgboxes - itm->hide( true ); - if ((itm = themer->findNode( "language_button" ))) // not implemented yet - itm->hide( true ); - -#ifdef WITH_TDM_XCONSOLE - if (console_rect) { - if (consoleView) - console_rect->setWidget( consoleView ); - else - console_rect->hide( true ); - } -#endif - - if (xauth_warning && (_authorized || !_authComplain)) - xauth_warning->hide( true ); - - if (userView || userList) - insertUsers( 7 ); // TODO: find out how many are a good value - -// if (!_greetString.isEmpty()) { -// } -// clock = new KdmClock( this, "clock" ); - - TQWidget *prec; - if (userView) - prec = userView; -#ifdef WITH_TDM_XCONSOLE - else if (consoleView) - prec = consoleView; -#endif - else - prec = 0; - KGThemedVerify *tverify = - new KGThemedVerify( this, themer, this, prec, TQString::null, - pluginList, KGreeterPlugin::Authenticate, - KGreeterPlugin::Login ); - TQPopupMenu *plugMenu = tverify->getPlugMenu(); - tverify->selectPlugin( curPlugin ); - verify = tverify; - - session_button = 0; - if ((itm = themer->findNode( "session_button" ))) { - if (sessMenu->count() <= 1) - itm->hide( true ); - else - session_button = itm; - } else { - if (sessMenu->count() > 1) { - inserten( i18n("Session &Type"), ALT+Key_T, sessMenu ); - needSep = true; - } - } - - admin_button = themer->findNode( "admin_button"); - if ( admin_button ) { - if ( !_useAdminSession ) - admin_button->hide( true ); - } - - if (plugMenu) { - inserten( i18n("&Authentication Method"), ALT+Key_A, plugMenu ); - needSep = true; - } - -#ifdef XDMCP - completeMenu( LOGIN_LOCAL_ONLY, ex_choose, i18n("&Remote Login"), ALT+Key_R ); -#else - completeMenu(); -#endif - - system_button = themer->findNode( "system_button" ); - TQAccel *accel = new TQAccel( this ); - accel->insertItem( ALT+Key_M, 0 ); - connect( accel, TQT_SIGNAL(activated( int )), TQT_SLOT(slotActionMenu()) ); - - pluginSetup(); - - verify->start(); -} - -bool -KThemedGreeter::event( TQEvent *e ) -{ - if (themer) - themer->widgetEvent( e ); - return inherited::event( e ); -} - -void -KThemedGreeter::pluginSetup() -{ - inherited::pluginSetup(); - - if (userView && verify->entitiesLocal() && verify->entityPresettable() && userlist_rect) { -// userView->setMaximumHeight( userView->sumHeight() ); - userlist_rect->setWidget( userView ); - } else { - if (userView) - userView->hide(); - if (userlist_rect) - userlist_rect->hide( true ); - } - - update(); -} - -void -KThemedGreeter::verifyFailed() -{ -// goButton->setEnabled( false ); - inherited::verifyFailed(); - if (userView) - userView->setEnabled(false); -} - -void -KThemedGreeter::verifyRetry() -{ -// goButton->setEnabled( true ); - if (userView) - userView->setEnabled(true); - -} - -TQString KThemedGreeter::timedUser = TQString::null; -int KThemedGreeter::timedDelay = -1; - -void -KThemedGreeter::updateStatus( bool fail, bool caps, int timedleft ) -{ - if (pam_error) { - if (fail) - pam_error->show( true ); - else - pam_error->hide( true ); - } - if (caps_warning) { - if (caps) - caps_warning->show( true ); - else - caps_warning->hide( true ); - } - if (timed_label) { - if (timedleft) { - if (timedleft != timedDelay) { - timedDelay = timedleft; - timedUser = curUser; - timed_label->show( true ); - timed_label->update(); - } - } else { - timedDelay = -1; - timed_label->hide( true ); - } - } -} - -void -KThemedGreeter::slotThemeActivated( const TQString &id ) -{ - if (id == "login_button") - accept(); - else if (id == "session_button") - slotSessMenu(); - else if (id == "system_button") - slotActionMenu(); - else if (id == "admin_button") - slotAskAdminPassword(); -} - -void -KThemedGreeter::slotSessMenu() -{ - sessMenu->popup( mapToGlobal( session_button->rect().center() ) ); -} - -void -KThemedGreeter::slotActionMenu() -{ - if (system_button) - optMenu->popup( mapToGlobal( system_button->rect().center() ) ); - else - optMenu->popup( mapToGlobal( rect().center() ) ); -} - -void -KThemedGreeter::keyPressEvent( TQKeyEvent *e ) -{ - inherited::keyPressEvent( e ); - if (!(e->state() & KeyButtonMask) && - (e->key() == Key_Return || e->key() == Key_Enter)) - accept(); -} - -void -KThemedGreeter::slotAskAdminPassword() -{ - TDMAdmin k(curUser, this); - if (k.exec()) { - GSendInt(G_Ready); - hide(); - closingDown = true; - done(ex_exit); - } -} - -#include "kgreeter.moc" |