summaryrefslogtreecommitdiffstats
path: root/kdm/kfrontend/kgapp.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'kdm/kfrontend/kgapp.cpp')
-rw-r--r--kdm/kfrontend/kgapp.cpp469
1 files changed, 0 insertions, 469 deletions
diff --git a/kdm/kfrontend/kgapp.cpp b/kdm/kfrontend/kgapp.cpp
deleted file mode 100644
index 5ad52dda6..000000000
--- a/kdm/kfrontend/kgapp.cpp
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
-
-Greeter module for xdm
-
-Copyright (C) 1997, 1998 Steffen Hansen <hansen@kde.org>
-Copyright (C) 2000-2003 Oswald Buddenhagen <ossi@kde.org>
-
-
-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 <config.h>
-
-#include "tdm_greet.h"
-#include "tdmshutdown.h"
-#include "tdmconfig.h"
-#include "kgapp.h"
-#include "kgreeter.h"
-#ifdef XDMCP
-# include "kchooser.h"
-#endif
-#include "sakdlg.h"
-
-#include <kprocess.h>
-#include <kcmdlineargs.h>
-#include <kcrash.h>
-#include <kstandarddirs.h>
-#include <ksimpleconfig.h>
-#include <klocale.h>
-#include <kdebug.h>
-#ifdef WITH_XRANDR
-#include <libkrandr/libkrandr.h>
-#endif
-
-#include <tqtimer.h>
-#include <tqstring.h>
-#include <tqcursor.h>
-#include <tqpalette.h>
-
-#include <stdlib.h> // free(), exit()
-#include <unistd.h> // alarm()
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <X11/cursorfont.h>
-
-#ifdef HAVE_XCOMPOSITE
-#include <X11/extensions/Xrender.h>
-#include <X11/extensions/Xcomposite.h>
-#endif
-
-#include <pwd.h>
-
-bool argb_visual_available = false;
-bool has_twin = false;
-bool is_themed = false;
-bool trinity_desktop_lock_use_sak = TRUE;
-
-static int
-ignoreXError( Display *dpy ATTR_UNUSED, XErrorEvent *event ATTR_UNUSED )
-{
- return 0;
-}
-
-extern "C" {
-
-static void
-sigAlarm( int )
-{
- exit( EX_RESERVER_DPY );
-}
-
-}
-
-GreeterApp::GreeterApp()
-{
- pingInterval = _isLocal ? 0 : _pingInterval;
- if (pingInterval) {
- struct sigaction sa;
- sigemptyset( &sa.sa_mask );
- sa.sa_flags = 0;
- sa.sa_handler = sigAlarm;
- sigaction( SIGALRM, &sa, 0 );
- alarm( pingInterval * 70 ); // sic! give the "proper" pinger enough time
- startTimer( pingInterval * 60000 );
- }
-}
-
-GreeterApp::GreeterApp(Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap) : KApplication(dpy, visual, colormap)
-{
- pingInterval = _isLocal ? 0 : _pingInterval;
- if (pingInterval) {
- struct sigaction sa;
- sigemptyset( &sa.sa_mask );
- sa.sa_flags = 0;
- sa.sa_handler = sigAlarm;
- sigaction( SIGALRM, &sa, 0 );
- alarm( pingInterval * 70 ); // sic! give the "proper" pinger enough time
- startTimer( pingInterval * 60000 );
- }
-}
-
-void
-GreeterApp::timerEvent( TQTimerEvent * )
-{
- alarm( 0 );
- if (!PingServer( qt_xdisplay() ))
- ::exit( EX_RESERVER_DPY );
- alarm( pingInterval * 70 ); // sic! give the "proper" pinger enough time
-}
-
-bool
-GreeterApp::x11EventFilter( XEvent * ev )
-{
- KeySym sym;
-
- switch (ev->type) {
- case FocusIn:
- case FocusOut:
- // Hack to tell dialogs to take focus when the keyboard is grabbed
- ev->xfocus.mode = NotifyNormal;
- break;
- case KeyPress:
- sym = XLookupKeysym( &ev->xkey, 0 );
- if (sym != XK_Return && !IsModifierKey( sym ))
- emit activity();
- break;
- case ButtonPress:
- emit activity();
- /* fall through */
- case ButtonRelease:
- // Hack to let the RMB work as LMB
- if (ev->xbutton.button == 3)
- ev->xbutton.button = 1;
- /* fall through */
- case MotionNotify:
- if (ev->xbutton.state & Button3Mask)
- ev->xbutton.state = (ev->xbutton.state & ~Button3Mask) | Button1Mask;
- break;
- }
- return false;
-}
-
-extern bool kde_have_kipc;
-
-extern "C" {
-
-static int
-xIOErr( Display * )
-{
- exit( EX_RESERVER_DPY );
-}
-
-//KSimpleConfig *iccconfig;
-
-void
-checkSAK(GreeterApp* app)
-{
- app->restoreOverrideCursor();
- SAKDlg sak(0);
- sak.exec();
- app->setOverrideCursor( Qt::WaitCursor );
-}
-
-void
-kg_main( const char *argv0 )
-{
- static char *argv[] = { (char *)"tdmgreet", 0 };
- KCmdLineArgs::init( 1, argv, *argv, 0, 0, 0, true );
-
- kdDebug() << timestamp() << "start" << endl;
- kde_have_kipc = false;
- KApplication::disableAutoDcopRegistration();
- KCrash::setSafer( true );
-
- KProcess *tsak = 0;
- KProcess *proc = 0;
- KProcess *comp = 0;
- KProcess *twin = 0;
-
- trinity_desktop_lock_use_sak = _useSAK;
- if (trinity_desktop_lock_use_sak) {
- tsak = new KProcess;
- *tsak << TQCString( argv0, strrchr( argv0, '/' ) - argv0 + 2 ) + "tsak";
- tsak->start(KProcess::Block);
- }
- if (tsak) {
- tsak->closeStdin();
- tsak->detach();
- delete tsak;
- }
-
-#ifdef HAVE_XCOMPOSITE
- // Begin ARGB initialization
- XSetErrorHandler( ignoreXError );
- argb_visual_available = false;
- char *display = 0;
-
- Display *dpyi = XOpenDisplay( display );
- if ( !dpyi ) {
- kdError() << "cannot connect to X server " << display << endl;
- exit( 1 );
- }
-
- int screen = DefaultScreen( dpyi );
- Colormap colormap = 0;
- Visual *visual = 0;
- int event_base, error_base;
-
- if ( XRenderQueryExtension( dpyi, &event_base, &error_base ) ) {
- int nvi;
- XVisualInfo templ;
- templ.screen = screen;
- templ.depth = 32;
- templ.c_class = TrueColor;
- XVisualInfo *xvi = XGetVisualInfo( dpyi, VisualScreenMask | VisualDepthMask
- | VisualClassMask, &templ, &nvi );
-
- for ( int i = 0; i < nvi; i++ ) {
- XRenderPictFormat *format = XRenderFindVisualFormat( dpyi, xvi[i].visual );
- if ( format->type == PictTypeDirect && format->direct.alphaMask ) {
- visual = xvi[i].visual;
- colormap = XCreateColormap( dpyi, RootWindow( dpyi, screen ), visual, AllocNone );
- kdDebug() << "found visual with alpha support" << endl;
- argb_visual_available = true;
- break;
- }
- }
- }
- XSetErrorHandler( (XErrorHandler)0 );
-
- GreeterApp *app;
- if ( (argb_visual_available == true) && (!_compositor.isEmpty()) ) {
- app = new GreeterApp(dpyi, Qt::HANDLE( visual ), Qt::HANDLE( colormap ));
- }
- else {
- app = new GreeterApp();
- }
- // End ARGB initialization
-#else
- GreeterApp *app = new GreeterApp();
-#endif
-
- XSetIOErrorHandler( xIOErr );
- TQString login_user;
-
- Display *dpy = qt_xdisplay();
-
- if (!_GUIStyle.isEmpty())
- app->setStyle( _GUIStyle );
-
- // Load up systemwide display settings
-#ifdef WITH_XRANDR
- KRandrSimpleAPI *randrsimple = new KRandrSimpleAPI();
- TQPoint primaryScreenPosition = randrsimple->applySystemwideDisplayConfiguration("", KDE_CONFDIR);
- delete randrsimple;
-#endif
-
- // Load up the systemwide ICC profile
- TQString iccConfigFile = TQString(KDE_CONFDIR);
- iccConfigFile += "/kicc/kiccconfigrc";
- KSimpleConfig iccconfig(iccConfigFile, true);
- if (iccconfig.readBoolEntry("EnableICC", false) == true) {
- TQString iccCommand = TQString("/usr/bin/xcalib ");
- iccCommand += iccconfig.readEntry("ICCFile");
- iccCommand += TQString(" &");
- system(iccCommand.ascii());
- }
-
- _colorScheme = locate( "data", "kdisplay/color-schemes/" + _colorScheme + ".kcsrc" );
- if (!_colorScheme.isEmpty()) {
- KSimpleConfig config( _colorScheme, true );
- config.setGroup( "Color Scheme" );
- app->setPalette( app->createApplicationPalette( &config, 7 ) );
- }
-
- app->setFont( _normalFont );
-
- setup_modifiers( dpy, _numLockStatus );
- SecureDisplay( dpy );
- if (!_grabServer) {
- if (_useBackground) {
- proc = new KProcess;
- *proc << TQCString( argv0, strrchr( argv0, '/' ) - argv0 + 2 ) + "krootimage";
- *proc << _backgroundCfg;
- proc->start();
- }
- GSendInt( G_SetupDpy );
- GRecvInt();
- }
-
- if (!_compositor.isEmpty()) {
- comp = new KProcess;
- *comp << TQCString( argv0, strrchr( argv0, '/' ) - argv0 + 2 ) + _compositor.ascii();
- comp->start(KProcess::NotifyOnExit, KProcess::Stdin);
- }
-
- if (!_windowManager.isEmpty()) {
- twin = new KProcess;
- *twin << TQCString( argv0, strrchr( argv0, '/' ) - argv0 + 2 ) + _windowManager.ascii();
- twin->start();
- has_twin = true;
- }
-
- GSendInt( G_Ready );
-
- kdDebug() << timestamp() << " main1" << endl;
- setCursor( dpy, app->desktop()->winId(), XC_left_ptr );
-
- for (;;) {
- int rslt, cmd = GRecvInt();
-
- if (cmd == G_ConfShutdown) {
- int how = GRecvInt(), uid = GRecvInt();
- char *os = GRecvStr();
- TDMSlimShutdown::externShutdown( how, os, uid );
- if (os)
- free( os );
- GSendInt( G_Ready );
- _autoLoginDelay = 0;
- continue;
- }
-
- if (cmd == G_ErrorGreet) {
- if (KGVerify::handleFailVerify( TQT_TQWIDGET(tqApp->desktop()->screen( _greeterScreen )) ))
- break;
- _autoLoginDelay = 0;
- cmd = G_Greet;
- }
-
- KProcess *proc2 = 0;
- app->setOverrideCursor( Qt::WaitCursor );
- FDialog *dialog = NULL;
-#ifdef XDMCP
- if (cmd == G_Choose) {
- dialog = new ChooserDlg;
- GSendInt( G_Ready ); /* tell chooser to go into async mode */
- GRecvInt(); /* ack */
- } else
-#endif
- {
- if ((cmd != G_GreetTimed && !_autoLoginAgain) ||
- _autoLoginUser.isEmpty())
- _autoLoginDelay = 0;
- if (_useTheme && !_theme.isEmpty()) {
- // Qt4 has a nasty habit of generating BadWindow errors in normal operation, so we simply ignore them
- // This also prevents the user from being dropped to a console login if Xorg glitches or is buggy
- XSetErrorHandler( ignoreXError );
- KThemedGreeter *tgrt;
- bool has_twin_bkp = has_twin;
- is_themed = true;
- has_twin = false; // [FIXME] The themed greeter is built on the assumption that there is no window manager available (i.e. it keeps stealing focus) and needs to be repaired.
- dialog = tgrt = new KThemedGreeter;
- kdDebug() << timestamp() << " themed" << endl;
- if (!tgrt->isOK()) {
- is_themed = false;
- has_twin = has_twin_bkp;
- delete tgrt;
- checkSAK(app);
- dialog = new KStdGreeter;
-#ifdef WITH_XRANDR
- dialog->move(dialog->x() + primaryScreenPosition.x(), dialog->y() + primaryScreenPosition.y());
-#endif
- }
- else {
-#ifdef WITH_XRANDR
- dialog->move(primaryScreenPosition.x(), primaryScreenPosition.y());
-#endif
- }
- XSetErrorHandler( (XErrorHandler)0 );
- } else {
- checkSAK(app);
- dialog = new KStdGreeter;
-#ifdef WITH_XRANDR
- dialog->move(dialog->x() + primaryScreenPosition.x(), dialog->y() + primaryScreenPosition.y());
-#endif
- }
- TQPoint oldCursorPos = TQCursor::pos();
-#ifdef WITH_XRANDR
- TQCursor::setPos(oldCursorPos.x() + primaryScreenPosition.x(), oldCursorPos.y() + primaryScreenPosition.y());
-#endif
- if (*_preloader) {
- proc2 = new KProcess;
- *proc2 << _preloader;
- proc2->start();
- }
- }
- app->restoreOverrideCursor();
- Debug( "entering event loop\n" );
- // Qt4 has a nasty habit of generating BadWindow errors in normal operation, so we simply ignore them
- // This also prevents the user from being dropped to a console login if Xorg glitches or is buggy
- XSetErrorHandler( ignoreXError );
- rslt = dialog->exec();
- XSetErrorHandler( (XErrorHandler)0 );
- Debug( "left event loop\n" );
-
- login_user = static_cast<KGreeter*>(dialog)->curUser;
-
- if (rslt != ex_greet) {
- delete dialog;
- }
- delete proc2;
-#ifdef XDMCP
- switch (rslt) {
- case ex_greet:
- GSendInt( G_DGreet );
- continue;
- case ex_choose:
- GSendInt( G_DChoose );
- continue;
- default:
- break;
- }
-#endif
- break;
- }
-
- KGVerify::done();
-
- if (comp) {
- if (_compositor == "kompmgr") {
- // Change process UID
- // Get user UID
- passwd* userinfo = getpwnam(login_user.ascii());
- if (userinfo) {
- TQString newuid = TQString("%1").arg(userinfo->pw_uid);
- // kompmgr allows us to change its uid in this manner:
- // 1.) Send SIGUSER1
- // 2.) Send the new UID to it on the command line
- comp->kill(SIGUSR1);
- comp->writeStdin(newuid.ascii(), newuid.length());
- usleep(50000); // Give the above function some time to execute. Note that on REALLY slow systems this could fail, leaving kompmgr running as root. TODO: Look into ways to make this more robust.
- }
- }
- comp->closeStdin();
- comp->detach();
- delete comp;
- }
- if (twin) {
- twin->closeStdin();
- twin->detach();
- delete twin;
- }
- delete proc;
- UnsecureDisplay( dpy );
- restore_modifiers();
-
- XSetInputFocus( qt_xdisplay(), PointerRoot, PointerRoot, CurrentTime );
-
- delete app;
-}
-
-} // extern "C"
-
-#include "kgapp.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 06:17:51 +0000