Francois Andriot
13 years ago
parent
9016533d37
commit
197b5a23ee
@ -0,0 +1,356 @@
|
||||
commit 4952641328f28a541e3fdf2200df4e1e4b11d5dd
|
||||
Author: Timothy Pearson <kb9vqf@pearsoncomputing.net>
|
||||
Date: 1328994151 -0600
|
||||
|
||||
Commit the rest of 8d521d0b, not merged due to GIT glitch
|
||||
|
||||
diff --git a/kdesktop/lock/main.cc b/kdesktop/lock/main.cc
|
||||
index 132ff30..4edd1b3 100644
|
||||
--- a/kdesktop/lock/main.cc
|
||||
+++ b/kdesktop/lock/main.cc
|
||||
@@ -73,140 +73,241 @@ static KCmdLineOptions options[] =
|
||||
{ "dontlock", I18N_NOOP("Only start screensaver"), 0 },
|
||||
{ "securedialog", I18N_NOOP("Launch the secure dialog"), 0 },
|
||||
{ "blank", I18N_NOOP("Only use the blank screensaver"), 0 },
|
||||
+ { "internal <pid>", I18N_NOOP("TDE internal command for background process loading"), 0 },
|
||||
KCmdLineLastOption
|
||||
};
|
||||
|
||||
+static void sigusr1_handler(int)
|
||||
+{
|
||||
+ signalled_forcelock = TRUE;
|
||||
+}
|
||||
+
|
||||
+static void sigusr2_handler(int)
|
||||
+{
|
||||
+ signalled_dontlock = TRUE;
|
||||
+}
|
||||
+
|
||||
+static void sigusr3_handler(int)
|
||||
+{
|
||||
+ signalled_securedialog = TRUE;
|
||||
+}
|
||||
+
|
||||
+static void sigusr4_handler(int)
|
||||
+{
|
||||
+ signalled_blank = TRUE;
|
||||
+}
|
||||
+
|
||||
+static void sigusr5_handler(int)
|
||||
+{
|
||||
+ signalled_run = TRUE;
|
||||
+}
|
||||
+
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
int main( int argc, char **argv )
|
||||
{
|
||||
KLocale::setMainCatalogue("kdesktop");
|
||||
|
||||
- KCmdLineArgs::init( argc, argv, "kdesktop_lock", I18N_NOOP("KDesktop Locker"), I18N_NOOP("Session Locker for KDesktop"), "2.0" );
|
||||
+ KCmdLineArgs::init( argc, argv, "kdesktop_lock", I18N_NOOP("KDesktop Locker"), I18N_NOOP("Session Locker for KDesktop"), "2.1" );
|
||||
KCmdLineArgs::addCmdLineOptions( options );
|
||||
KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
|
||||
|
||||
- if (args->isSet( "forcelock" ))
|
||||
- trinity_desktop_lock_forced = TRUE;
|
||||
-
|
||||
putenv(strdup("SESSION_MANAGER="));
|
||||
|
||||
KApplication::disableAutoDcopRegistration(); // not needed
|
||||
|
||||
- int kdesktop_screen_number = 0;
|
||||
- int starting_screen = 0;
|
||||
-
|
||||
- bool child = false;
|
||||
- int parent_connection = 0; // socket to the parent saver
|
||||
- TQValueList<int> child_sockets;
|
||||
-
|
||||
- if (KGlobalSettings::isMultiHead())
|
||||
- {
|
||||
- Display *dpy = XOpenDisplay(NULL);
|
||||
- if (! dpy) {
|
||||
- fprintf(stderr,
|
||||
- "%s: FATAL ERROR: couldn't open display '%s'\n",
|
||||
- argv[0], XDisplayName(NULL));
|
||||
- exit(1);
|
||||
- }
|
||||
+ while (1 == 1) {
|
||||
+ signalled_forcelock = FALSE;
|
||||
+ signalled_dontlock = FALSE;
|
||||
+ signalled_securedialog = FALSE;
|
||||
+ signalled_blank = FALSE;
|
||||
+ signalled_run = FALSE;
|
||||
|
||||
- int number_of_screens = ScreenCount(dpy);
|
||||
- starting_screen = kdesktop_screen_number = DefaultScreen(dpy);
|
||||
- int pos;
|
||||
- TQCString display_name = XDisplayString(dpy);
|
||||
- XCloseDisplay(dpy);
|
||||
- kdDebug() << "screen " << number_of_screens << " " << kdesktop_screen_number << " " << display_name << " " << starting_screen << endl;
|
||||
- dpy = 0;
|
||||
-
|
||||
- if ((pos = display_name.findRev('.')) != -1)
|
||||
- display_name.remove(pos, 10);
|
||||
-
|
||||
- TQCString env;
|
||||
- if (number_of_screens != 1) {
|
||||
- for (int i = 0; i < number_of_screens; i++) {
|
||||
- if (i != starting_screen) {
|
||||
- int fd[2];
|
||||
- if (pipe(fd)) {
|
||||
- perror("pipe");
|
||||
- break;
|
||||
- }
|
||||
- if (fork() == 0) {
|
||||
- child = true;
|
||||
- kdesktop_screen_number = i;
|
||||
- parent_connection = fd[0];
|
||||
- // break here because we are the child process, we don't
|
||||
- // want to fork() anymore
|
||||
- break;
|
||||
- } else {
|
||||
- child_sockets.append(fd[1]);
|
||||
+ int kdesktop_screen_number = 0;
|
||||
+ int starting_screen = 0;
|
||||
+
|
||||
+ bool child = false;
|
||||
+ int parent_connection = 0; // socket to the parent saver
|
||||
+ TQValueList<int> child_sockets;
|
||||
+
|
||||
+ if (KGlobalSettings::isMultiHead())
|
||||
+ {
|
||||
+ Display *dpy = XOpenDisplay(NULL);
|
||||
+ if (! dpy) {
|
||||
+ fprintf(stderr,
|
||||
+ "%s: FATAL ERROR: couldn't open display '%s'\n",
|
||||
+ argv[0], XDisplayName(NULL));
|
||||
+ exit(1);
|
||||
+ }
|
||||
+
|
||||
+ int number_of_screens = ScreenCount(dpy);
|
||||
+ starting_screen = kdesktop_screen_number = DefaultScreen(dpy);
|
||||
+ int pos;
|
||||
+ TQCString display_name = XDisplayString(dpy);
|
||||
+ XCloseDisplay(dpy);
|
||||
+ kdDebug() << "screen " << number_of_screens << " " << kdesktop_screen_number << " " << display_name << " " << starting_screen << endl;
|
||||
+ dpy = 0;
|
||||
+
|
||||
+ if ((pos = display_name.findRev('.')) != -1)
|
||||
+ display_name.remove(pos, 10);
|
||||
+
|
||||
+ TQCString env;
|
||||
+ if (number_of_screens != 1) {
|
||||
+ for (int i = 0; i < number_of_screens; i++) {
|
||||
+ if (i != starting_screen) {
|
||||
+ int fd[2];
|
||||
+ if (pipe(fd)) {
|
||||
+ perror("pipe");
|
||||
+ break;
|
||||
+ }
|
||||
+ if (fork() == 0) {
|
||||
+ child = true;
|
||||
+ kdesktop_screen_number = i;
|
||||
+ parent_connection = fd[0];
|
||||
+ // break here because we are the child process, we don't
|
||||
+ // want to fork() anymore
|
||||
+ break;
|
||||
+ } else {
|
||||
+ child_sockets.append(fd[1]);
|
||||
+ }
|
||||
}
|
||||
}
|
||||
- }
|
||||
|
||||
- env.sprintf("DISPLAY=%s.%d", display_name.data(),
|
||||
- kdesktop_screen_number);
|
||||
- kdDebug() << "env " << env << endl;
|
||||
+ env.sprintf("DISPLAY=%s.%d", display_name.data(),
|
||||
+ kdesktop_screen_number);
|
||||
+ kdDebug() << "env " << env << endl;
|
||||
|
||||
- if (putenv(strdup(env.data()))) {
|
||||
- fprintf(stderr,
|
||||
- "%s: WARNING: unable to set DISPLAY environment variable\n",
|
||||
- argv[0]);
|
||||
- perror("putenv()");
|
||||
+ if (putenv(strdup(env.data()))) {
|
||||
+ fprintf(stderr,
|
||||
+ "%s: WARNING: unable to set DISPLAY environment variable\n",
|
||||
+ argv[0]);
|
||||
+ perror("putenv()");
|
||||
+ }
|
||||
}
|
||||
}
|
||||
- }
|
||||
|
||||
- MyApp app;
|
||||
- kdDebug() << "app " << kdesktop_screen_number << " " << starting_screen << " " << child << " " << child_sockets.count() << " " << parent_connection << endl;
|
||||
- app.disableSessionManagement();
|
||||
- KGlobal::locale()->insertCatalogue("libdmctl");
|
||||
-
|
||||
- // we need to read from the right rc file - possibly taking screen number in account
|
||||
- KDesktopSettings::instance("kdesktoprc");
|
||||
-
|
||||
- trinity_desktop_lock_use_system_modal_dialogs = !KDesktopSettings::useUnmanagedLockWindows();
|
||||
- trinity_desktop_lock_delay_screensaver_start = KDesktopSettings::delaySaverStart();
|
||||
- trinity_desktop_lock_use_sak = KDesktopSettings::useTDESAK();
|
||||
-
|
||||
- LockProcess process(child, args->isSet( "blank" ));
|
||||
- if (!child)
|
||||
- process.setChildren(child_sockets);
|
||||
- else
|
||||
- process.setParent(parent_connection);
|
||||
-
|
||||
- bool rt;
|
||||
- bool sig = false;
|
||||
- if( !child && args->isSet( "forcelock" ))
|
||||
- {
|
||||
- rt = process.lock();
|
||||
- sig = true;
|
||||
- }
|
||||
- else if( child || args->isSet( "dontlock" )) {
|
||||
- rt = process.dontLock();
|
||||
- }
|
||||
- else if( child || args->isSet( "securedialog" )) {
|
||||
- int retcode = tde_sak_verify_calling_process();
|
||||
- if (retcode == 0) {
|
||||
- rt = process.runSecureDialog();
|
||||
+ MyApp app;
|
||||
+ kdDebug() << "app " << kdesktop_screen_number << " " << starting_screen << " " << child << " " << child_sockets.count() << " " << parent_connection << endl;
|
||||
+ app.disableSessionManagement();
|
||||
+ KGlobal::locale()->insertCatalogue("libdmctl");
|
||||
+
|
||||
+ // we need to read from the right rc file - possibly taking screen number in account
|
||||
+ KDesktopSettings::instance("kdesktoprc");
|
||||
+
|
||||
+ trinity_desktop_lock_use_system_modal_dialogs = !KDesktopSettings::useUnmanagedLockWindows();
|
||||
+ trinity_desktop_lock_delay_screensaver_start = KDesktopSettings::delaySaverStart();
|
||||
+ trinity_desktop_lock_use_sak = KDesktopSettings::useTDESAK();
|
||||
+
|
||||
+ if (args->isSet( "internal" )) {
|
||||
+ while (signalled_run == FALSE) {
|
||||
+ sigset_t new_mask;
|
||||
+ struct sigaction act;
|
||||
+
|
||||
+ in_internal_mode = TRUE;
|
||||
+
|
||||
+ // handle SIGUSR1
|
||||
+ act.sa_handler= sigusr1_handler;
|
||||
+ sigemptyset(&(act.sa_mask));
|
||||
+ sigaddset(&(act.sa_mask), SIGUSR1);
|
||||
+ act.sa_flags = 0;
|
||||
+ sigaction(SIGUSR1, &act, 0L);
|
||||
+ // handle SIGUSR2
|
||||
+ act.sa_handler= sigusr2_handler;
|
||||
+ sigemptyset(&(act.sa_mask));
|
||||
+ sigaddset(&(act.sa_mask), SIGUSR2);
|
||||
+ act.sa_flags = 0;
|
||||
+ sigaction(SIGUSR2, &act, 0L);
|
||||
+ // handle SIGWINCH (an ersatz SIGUSR3)
|
||||
+ act.sa_handler= sigusr3_handler;
|
||||
+ sigemptyset(&(act.sa_mask));
|
||||
+ sigaddset(&(act.sa_mask), SIGWINCH);
|
||||
+ act.sa_flags = 0;
|
||||
+ sigaction(SIGWINCH, &act, 0L);
|
||||
+ // handle SIGTTIN (an ersatz SIGUSR4)
|
||||
+ act.sa_handler= sigusr4_handler;
|
||||
+ sigemptyset(&(act.sa_mask));
|
||||
+ sigaddset(&(act.sa_mask), SIGTTIN);
|
||||
+ act.sa_flags = 0;
|
||||
+ sigaction(SIGTTIN, &act, 0L);
|
||||
+ // handle SIGTTOU (an ersatz SIGUSR5)
|
||||
+ act.sa_handler= sigusr5_handler;
|
||||
+ sigemptyset(&(act.sa_mask));
|
||||
+ sigaddset(&(act.sa_mask), SIGTTOU);
|
||||
+ act.sa_flags = 0;
|
||||
+ sigaction(SIGTTOU, &act, 0L);
|
||||
+
|
||||
+ // initialize the signal masks
|
||||
+ sigfillset(&new_mask);
|
||||
+ sigdelset(&new_mask,SIGUSR1);
|
||||
+ sigdelset(&new_mask,SIGUSR2);
|
||||
+ sigdelset(&new_mask,SIGWINCH);
|
||||
+ sigdelset(&new_mask,SIGTTIN);
|
||||
+ sigdelset(&new_mask,SIGTTOU);
|
||||
+
|
||||
+ // wait for SIGUSR1, SIGUSR2, SIGWINCH, SIGTTIN, or SIGTTOU
|
||||
+ sigsuspend(&new_mask);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if (args->isSet( "forcelock" ) || (signalled_forcelock == TRUE))
|
||||
+ trinity_desktop_lock_forced = TRUE;
|
||||
+
|
||||
+ LockProcess process(child, (args->isSet( "blank" ) || (signalled_blank == TRUE)));
|
||||
+ if (!child)
|
||||
+ process.setChildren(child_sockets);
|
||||
+ else
|
||||
+ process.setParent(parent_connection);
|
||||
+
|
||||
+ bool rt;
|
||||
+ bool sig = false;
|
||||
+ if( !child && (args->isSet( "forcelock" ) || (signalled_forcelock == TRUE)))
|
||||
+ {
|
||||
+ rt = process.lock();
|
||||
+ sig = true;
|
||||
+ }
|
||||
+ else if( child || (args->isSet( "dontlock" ) || (signalled_dontlock == TRUE))) {
|
||||
+ rt = process.dontLock();
|
||||
+ }
|
||||
+ else if( child || (args->isSet( "securedialog" ) || (signalled_securedialog == TRUE))) {
|
||||
+ int retcode = tde_sak_verify_calling_process();
|
||||
+ if (retcode == 0) {
|
||||
+ rt = process.runSecureDialog();
|
||||
+ }
|
||||
+ else {
|
||||
+ return 1;
|
||||
+ }
|
||||
}
|
||||
else {
|
||||
+ rt = process.defaultSave();
|
||||
+ }
|
||||
+ if (!rt) {
|
||||
return 0;
|
||||
}
|
||||
- }
|
||||
- else {
|
||||
- rt = process.defaultSave();
|
||||
- }
|
||||
- if (!rt) {
|
||||
- return 0;
|
||||
- }
|
||||
|
||||
- if( sig )
|
||||
- {
|
||||
- DCOPRef ref( "kdesktop", "KScreensaverIface");
|
||||
- ref.send( "saverLockReady" );
|
||||
- }
|
||||
+ if( sig )
|
||||
+ {
|
||||
+ DCOPRef ref( "kdesktop", "KScreensaverIface");
|
||||
+ ref.send( "saverLockReady" );
|
||||
+ }
|
||||
+
|
||||
+ if (in_internal_mode == FALSE) {
|
||||
+ return app.exec();
|
||||
+ }
|
||||
+ else {
|
||||
+ pid_t kdesktop_pid = atoi(args->getOption( "internal" ));
|
||||
+ app.exec();
|
||||
+ if (kill(kdesktop_pid, SIGUSR1) < 0) {
|
||||
+ // The controlling kdesktop process probably died. Commit suicide...
|
||||
+ return 12;
|
||||
+ }
|
||||
|
||||
- return app.exec();
|
||||
+ // FIXME
|
||||
+ // We should not have to return (restart) at all,
|
||||
+ // but it seems that some X11 connections are left active,
|
||||
+ // preventing the lock process from restarting properly in the while() loop above.
|
||||
+ return 0;
|
||||
+ }
|
||||
+ }
|
||||
}
|
||||
|
||||
#include "main.moc"
|
||||
Loading…
Reference in new issue