X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=driver%2Fxscreensaver.c;h=2fdc4ac6d20b5a04ae6ff66f14ec8cedf854274a;hb=5f9c47ca98dd43d8f59b7c27d3fde6edfde4fe21;hp=cb41a4942f4351d059971b4562cf6b1871f3df15;hpb=0d6b320def9180cf907ceaed56b23a972a11b757;p=xscreensaver diff --git a/driver/xscreensaver.c b/driver/xscreensaver.c index cb41a494..2fdc4ac6 100644 --- a/driver/xscreensaver.c +++ b/driver/xscreensaver.c @@ -1,4 +1,4 @@ -/* xscreensaver, Copyright (c) 1991-2005 Jamie Zawinski +/* xscreensaver, Copyright (c) 1991-2011 Jamie Zawinski * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that @@ -46,6 +46,8 @@ * via the $XSCREENSAVER_WINDOW environment variable -- this trick requires * a recent (Aug 2003) revision of vroot.h. * + * (See comments in screens.c for more details about Xinerama/RANDR stuff.) + * * While we are waiting for user activity, we also set up timers so that, * after a certain amount of time has passed, we can start a different * screenhack. We do this by killing the running child process with @@ -142,6 +144,11 @@ #include #include +#ifdef ENABLE_NLS +# include +# include +#endif /* ENABLE_NLS */ + #include #include @@ -152,6 +159,8 @@ #include #include #include /* for gethostbyname() */ +#include +#include #ifdef HAVE_XMU # ifndef VMS # include @@ -162,20 +171,59 @@ # include "xmu.h" #endif /* !HAVE_XMU */ +#ifdef HAVE_MIT_SAVER_EXTENSION +#include +#endif /* HAVE_MIT_SAVER_EXTENSION */ + #ifdef HAVE_XIDLE_EXTENSION # include #endif /* HAVE_XIDLE_EXTENSION */ +#ifdef HAVE_SGI_VC_EXTENSION +# include +#endif /* HAVE_SGI_VC_EXTENSION */ + +#ifdef HAVE_READ_DISPLAY_EXTENSION +# include +#endif /* HAVE_READ_DISPLAY_EXTENSION */ + +#ifdef HAVE_XSHM_EXTENSION +# include +#endif /* HAVE_XSHM_EXTENSION */ + +#ifdef HAVE_DPMS_EXTENSION +# include +#endif /* HAVE_DPMS_EXTENSION */ + + +#ifdef HAVE_DOUBLE_BUFFER_EXTENSION +# include +#endif /* HAVE_DOUBLE_BUFFER_EXTENSION */ + +#ifdef HAVE_XF86VMODE +# include +#endif /* HAVE_XF86VMODE */ + +#ifdef HAVE_XF86MISCSETGRABKEYSSTATE +# include +#endif /* HAVE_XF86MISCSETGRABKEYSSTATE */ + #ifdef HAVE_XINERAMA # include #endif /* HAVE_XINERAMA */ +#ifdef HAVE_RANDR +# include +#endif /* HAVE_RANDR */ + + #include "xscreensaver.h" #include "version.h" #include "yarandom.h" #include "resources.h" #include "visual.h" #include "usleep.h" +#include "auth.h" saver_info *global_si_kludge = 0; /* I hate C so much... */ @@ -202,36 +250,7 @@ static XrmOptionDescRec options [] = { /* useful for debugging */ { "-no-capture-stderr", ".captureStderr", XrmoptionNoArg, "off" }, - - /* There's really no reason to have these command-line args; they just - lead to confusion when the .xscreensaver file has conflicting values. - */ -#if 0 - { "-splash", ".splash", XrmoptionNoArg, "on" }, - { "-capture-stderr", ".captureStderr", XrmoptionNoArg, "on" }, - { "-timeout", ".timeout", XrmoptionSepArg, 0 }, - { "-cycle", ".cycle", XrmoptionSepArg, 0 }, - { "-lock-mode", ".lock", XrmoptionNoArg, "on" }, - { "-no-lock-mode", ".lock", XrmoptionNoArg, "off" }, - { "-no-lock", ".lock", XrmoptionNoArg, "off" }, - { "-lock-timeout", ".lockTimeout", XrmoptionSepArg, 0 }, - { "-lock-vts", ".lockVTs", XrmoptionNoArg, "on" }, - { "-no-lock-vts", ".lockVTs", XrmoptionNoArg, "off" }, - { "-visual", ".visualID", XrmoptionSepArg, 0 }, - { "-install", ".installColormap", XrmoptionNoArg, "on" }, - { "-no-install", ".installColormap", XrmoptionNoArg, "off" }, - { "-timestamp", ".timestamp", XrmoptionNoArg, "on" }, - { "-xidle-extension", ".xidleExtension", XrmoptionNoArg, "on" }, - { "-no-xidle-extension", ".xidleExtension", XrmoptionNoArg, "off" }, - { "-mit-extension", ".mitSaverExtension",XrmoptionNoArg, "on" }, - { "-no-mit-extension", ".mitSaverExtension",XrmoptionNoArg, "off" }, - { "-sgi-extension", ".sgiSaverExtension",XrmoptionNoArg, "on" }, - { "-no-sgi-extension", ".sgiSaverExtension",XrmoptionNoArg, "off" }, - { "-proc-interrupts", ".procInterrupts", XrmoptionNoArg, "on" }, - { "-no-proc-interrupts", ".procInterrupts", XrmoptionNoArg, "off" }, - { "-idelay", ".initialDelay", XrmoptionSepArg, 0 }, - { "-nice", ".nice", XrmoptionSepArg, 0 }, -#endif /* 0 */ + { "-log", ".logFile", XrmoptionSepArg, 0 }, }; #ifdef __GNUC__ @@ -255,7 +274,7 @@ do_help (saver_info *si) fflush (stdout); fflush (stderr); fprintf (stdout, "\ -xscreensaver %s, copyright (c) 1991-2005 by Jamie Zawinski \n\ +xscreensaver %s, copyright (c) 1991-2008 by Jamie Zawinski \n\ \n\ All xscreensaver configuration is via the `~/.xscreensaver' file.\n\ Rather than editing that file by hand, just run `xscreensaver-demo':\n\ @@ -290,7 +309,7 @@ timestring (void) return str; } -static Bool blurb_timestamp_p = False; /* kludge */ +static Bool blurb_timestamp_p = True; /* kludge */ const char * blurb (void) @@ -361,27 +380,30 @@ saver_ehandler (Display *dpy, XErrorEvent *error) } else { +#ifdef __GNUC__ + __extension__ /* don't warn about "string length is greater than the + length ISO C89 compilers are required to support". */ +#endif fprintf (real_stderr, - "#######################################" - "#######################################\n\n"); - fprintf (real_stderr, + "#######################################################################\n" + "\n" " If at all possible, please re-run xscreensaver with the command\n" - " line arguments `-sync -verbose -no-capture', and reproduce this\n" + " line arguments `-sync -verbose -log log.txt', and reproduce this\n" " bug. That will cause xscreensaver to dump a `core' file to the\n" " current directory. Please include the stack trace from that core\n" - " file in your bug report. *DO NOT* mail the core file itself!\n" - " That won't work.\n"); - fprintf (real_stderr, + " file in your bug report. *DO NOT* mail the core file itself! That\n" + " won't work. A \"log.txt\" file will also be written. Please *do*\n" + " include the complete \"log.txt\" file with your bug report.\n" "\n" " http://www.jwz.org/xscreensaver/bugs.html explains how to create\n" " the most useful bug reports, and how to examine core files.\n" "\n" " The more information you can provide, the better. But please\n" " report this bug, regardless!\n" + "\n" + "#######################################################################\n" + "\n" "\n"); - fprintf (real_stderr, - "#######################################" - "#######################################\n\n"); saver_exit (si, -1, 0); } @@ -557,6 +579,9 @@ lock_initialization (saver_info *si, int *argc, char **argv) } } + if (si->prefs.debug_p) /* But allow locking anyway in debug mode. */ + si->locking_disabled_p = False; + #endif /* NO_LOCKING */ } @@ -685,13 +710,6 @@ process_command_line (saver_info *si, int *argc, char **argv) with `xscreensaver-demo' or `xscreensaver-command'.\n\ . See the man pages for details, or check the web page:\n\ http://www.jwz.org/xscreensaver/\n\n"); - - /* Since version 1.21 renamed the "-lock" option to "-lock-mode", - suggest that explicitly. */ - if (!strcmp (s, "-lock")) - fprintf (stderr, "\ - Or perhaps you meant either the \"-lock-mode\" or the\n\ - \"-lock-timeout \" options to xscreensaver?\n\n"); } exit (1); @@ -712,14 +730,15 @@ print_banner (saver_info *si) whether to print the banner (and so that the banner gets printed before any resource-database-related error messages.) */ - p->verbose_p = (p->debug_p || get_boolean_resource ("verbose", "Boolean")); + p->verbose_p = (p->debug_p || + get_boolean_resource (si->dpy, "verbose", "Boolean")); /* Ditto, for the locking_disabled_p message. */ - p->lock_p = get_boolean_resource ("lock", "Boolean"); + p->lock_p = get_boolean_resource (si->dpy, "lock", "Boolean"); if (p->verbose_p) fprintf (stderr, - "%s %s, copyright (c) 1991-2005 " + "%s %s, copyright (c) 1991-2008 " "by Jamie Zawinski .\n", progname, si->version); @@ -781,179 +800,53 @@ print_lock_failure_banner (saver_info *si) } +/* called from screens.c so that all the Xt crud is here. */ +void +initialize_screen_root_widget (saver_screen_info *ssi) +{ + saver_info *si = ssi->global; + if (ssi->toplevel_shell) + XtDestroyWidget (ssi->toplevel_shell); + ssi->toplevel_shell = + XtVaAppCreateShell (progname, progclass, + applicationShellWidgetClass, + si->dpy, + XtNscreen, ssi->screen, + XtNvisual, ssi->current_visual, + XtNdepth, visual_depth (ssi->screen, + ssi->current_visual), + NULL); +} + + /* Examine all of the display's screens, and populate the `saver_screen_info' structures. Make sure this is called after hack_environment() sets $PATH. */ static void initialize_per_screen_info (saver_info *si, Widget toplevel_shell) { - Bool found_any_writable_cells = False; int i; -# ifdef HAVE_XINERAMA - { - int event, error; - si->xinerama_p = (XineramaQueryExtension (si->dpy, &event, &error) && - XineramaIsActive (si->dpy)); - } - - if (si->xinerama_p && ScreenCount (si->dpy) != 1) - { - si->xinerama_p = False; - if (si->prefs.verbose_p) - fprintf (stderr, - "%s: Xinerama AND %d screens? Disabling Xinerama support!\n", - blurb(), ScreenCount(si->dpy)); - } - - if (si->xinerama_p) - { - XineramaScreenInfo *xsi = XineramaQueryScreens (si->dpy, &si->nscreens); - if (!xsi) - si->xinerama_p = False; - else - { - si->screens = (saver_screen_info *) - calloc(sizeof(saver_screen_info), si->nscreens); - for (i = 0; i < si->nscreens; i++) - { - si->screens[i].x = xsi[i].x_org; - si->screens[i].y = xsi[i].y_org; - si->screens[i].width = xsi[i].width; - si->screens[i].height = xsi[i].height; - } - XFree (xsi); - } - si->default_screen = &si->screens[0]; - si->default_screen->real_screen_p = True; - } -# endif /* !HAVE_XINERAMA */ - - if (!si->xinerama_p) - { - si->nscreens = ScreenCount(si->dpy); - si->screens = (saver_screen_info *) - calloc(sizeof(saver_screen_info), si->nscreens); - si->default_screen = &si->screens[DefaultScreen(si->dpy)]; - - for (i = 0; i < si->nscreens; i++) - { - saver_screen_info *ssi = &si->screens[i]; - ssi->width = DisplayWidth (si->dpy, i); - ssi->height = DisplayHeight (si->dpy, i); - ssi->real_screen_p = True; - ssi->real_screen_number = i; - } - } - - - /* In "quad mode", we use the Xinerama code to pretend that there are 4 - screens for every physical screen, and run four times as many hacks... - */ - if (si->prefs.quad_p) - { - int ns2 = si->nscreens * 4; - saver_screen_info *ssi2 = (saver_screen_info *) - calloc(sizeof(saver_screen_info), ns2); - - for (i = 0; i < si->nscreens; i++) - { - saver_screen_info *old = &si->screens[i]; - - if (si->prefs.debug_p) old->width = old->width / 2; - - ssi2[i*4 ] = *old; - ssi2[i*4+1] = *old; - ssi2[i*4+2] = *old; - ssi2[i*4+3] = *old; - - ssi2[i*4 ].width /= 2; - ssi2[i*4 ].height /= 2; - - ssi2[i*4+1].x += ssi2[i*4 ].width; - ssi2[i*4+1].width -= ssi2[i*4 ].width; - ssi2[i*4+1].height /= 2; - - ssi2[i*4+2].y += ssi2[i*4 ].height; - ssi2[i*4+2].width /= 2; - ssi2[i*4+2].height -= ssi2[i*4 ].height; - - ssi2[i*4+3].x += ssi2[i*4+2].width; - ssi2[i*4+3].y += ssi2[i*4+2].height; - ssi2[i*4+3].width -= ssi2[i*4+2].width; - ssi2[i*4+3].height -= ssi2[i*4+2].height; + update_screen_layout (si); - ssi2[i*4+1].real_screen_p = False; - ssi2[i*4+2].real_screen_p = False; - ssi2[i*4+3].real_screen_p = False; - } - - si->nscreens = ns2; - free (si->screens); - si->screens = ssi2; - si->default_screen = &si->screens[DefaultScreen(si->dpy) * 4]; - si->xinerama_p = True; - } - - /* finish initializing the screens. + /* Check to see whether fading is ever possible -- if any of the + screens on the display has a PseudoColor visual, then fading can + work (on at least some screens.) If no screen has a PseudoColor + visual, then don't bother ever trying to fade, because it will + just cause a delay without causing any visible effect. */ for (i = 0; i < si->nscreens; i++) { saver_screen_info *ssi = &si->screens[i]; - ssi->global = si; - - ssi->number = i; - ssi->screen = ScreenOfDisplay (si->dpy, ssi->real_screen_number); - ssi->poll_mouse_last_root_x = -1; - ssi->poll_mouse_last_root_y = -1; - - if (!si->xinerama_p) + if (has_writable_cells (ssi->screen, ssi->current_visual) || + get_visual (ssi->screen, "PseudoColor", True, False) || + get_visual (ssi->screen, "GrayScale", True, False)) { - ssi->width = WidthOfScreen (ssi->screen); - ssi->height = HeightOfScreen (ssi->screen); + si->fading_possible_p = True; + break; } - - /* Note: we can't use the resource ".visual" because Xt is SO FUCKED. */ - ssi->default_visual = - get_visual_resource (ssi->screen, "visualID", "VisualID", False); - - ssi->current_visual = ssi->default_visual; - ssi->current_depth = visual_depth (ssi->screen, ssi->current_visual); - - /* Execute a subprocess to find the GL visual. */ - ssi->best_gl_visual = get_best_gl_visual (ssi); - - if (ssi == si->default_screen) - /* Since this is the default screen, use the one already created. */ - ssi->toplevel_shell = toplevel_shell; - else - /* Otherwise, each screen must have its own unmapped root widget. */ - ssi->toplevel_shell = - XtVaAppCreateShell (progname, progclass, applicationShellWidgetClass, - si->dpy, - XtNscreen, ssi->screen, - XtNvisual, ssi->current_visual, - XtNdepth, visual_depth (ssi->screen, - ssi->current_visual), - NULL); - - if (! found_any_writable_cells) - { - /* Check to see whether fading is ever possible -- if any of the - screens on the display has a PseudoColor visual, then fading can - work (on at least some screens.) If no screen has a PseudoColor - visual, then don't bother ever trying to fade, because it will - just cause a delay without causing any visible effect. - */ - if (has_writable_cells (ssi->screen, ssi->current_visual) || - get_visual (ssi->screen, "PseudoColor", True, False) || - get_visual (ssi->screen, "GrayScale", True, False)) - found_any_writable_cells = True; - } } - si->fading_possible_p = found_any_writable_cells; - #ifdef HAVE_XF86VMODE_GAMMA si->fading_possible_p = True; /* if we can gamma fade, go for it */ #endif @@ -972,26 +865,41 @@ initialize_server_extensions (saver_info *si) Bool server_has_sgi_saver_extension_p = False; Bool server_has_mit_saver_extension_p = False; Bool system_has_proc_interrupts_p = False; + Bool server_has_xinput_extension_p = False; const char *piwhy = 0; si->using_xidle_extension = p->use_xidle_extension; si->using_sgi_saver_extension = p->use_sgi_saver_extension; si->using_mit_saver_extension = p->use_mit_saver_extension; si->using_proc_interrupts = p->use_proc_interrupts; + si->using_xinput_extension = p->use_xinput_extension; #ifdef HAVE_XIDLE_EXTENSION - server_has_xidle_extension_p = query_xidle_extension (si); + { + int ev, er; + server_has_xidle_extension_p = XidleQueryExtension (si->dpy, &ev, &er); + } #endif #ifdef HAVE_SGI_SAVER_EXTENSION - server_has_sgi_saver_extension_p = query_sgi_saver_extension (si); + server_has_sgi_saver_extension_p = + XScreenSaverQueryExtension (si->dpy, + &si->sgi_saver_ext_event_number, + &si->sgi_saver_ext_error_number); #endif #ifdef HAVE_MIT_SAVER_EXTENSION - server_has_mit_saver_extension_p = query_mit_saver_extension (si); + server_has_mit_saver_extension_p = + XScreenSaverQueryExtension (si->dpy, + &si->mit_saver_ext_event_number, + &si->mit_saver_ext_error_number); #endif #ifdef HAVE_PROC_INTERRUPTS system_has_proc_interrupts_p = query_proc_interrupts_available (si, &piwhy); #endif +#ifdef HAVE_XINPUT + server_has_xinput_extension_p = query_xinput_extension (si); +#endif + if (!server_has_xidle_extension_p) si->using_xidle_extension = False; else if (p->verbose_p) @@ -1027,17 +935,47 @@ initialize_server_extensions (saver_info *si) blurb()); } - /* These are incompatible (or at least, our support for them is...) */ - if (si->xinerama_p && si->using_mit_saver_extension) +#ifdef HAVE_RANDR + if (XRRQueryExtension (si->dpy, + &si->randr_event_number, &si->randr_error_number)) { - si->using_mit_saver_extension = False; + int nscreens = ScreenCount (si->dpy); /* number of *real* screens */ + int i; + + si->using_randr_extension = TRUE; + if (p->verbose_p) - fprintf (stderr, "%s: Xinerama in use: disabling MIT-SCREEN-SAVER.\n", - blurb()); + fprintf (stderr, "%s: selecting RANDR events\n", blurb()); + for (i = 0; i < nscreens; i++) +# ifdef RRScreenChangeNotifyMask /* randr.h 1.5, 2002/09/29 */ + XRRSelectInput (si->dpy, RootWindow (si->dpy, i), + RRScreenChangeNotifyMask); +# else /* !RRScreenChangeNotifyMask */ /* Xrandr.h 1.4, 2001/06/07 */ + XRRScreenChangeSelectInput (si->dpy, RootWindow (si->dpy, i), True); +# endif /* !RRScreenChangeNotifyMask */ } +# endif /* HAVE_RANDR */ -#ifdef HAVE_RANDR - query_randr_extension (si); +#ifdef HAVE_XINPUT + if (!server_has_xinput_extension_p) + si->using_xinput_extension = False; + else + { + if (si->using_xinput_extension) + init_xinput_extension(si); + + if (p->verbose_p) + { + if (si->using_xinput_extension) + fprintf (stderr, + "%s: selecting events from %d XInputExtension devices.\n", + blurb(), si->num_xinput_devices); + else + fprintf (stderr, + "%s: not using XInputExtension.\n", + blurb()); + } + } #endif if (!system_has_proc_interrupts_p) @@ -1061,6 +999,26 @@ initialize_server_extensions (saver_info *si) } +#ifdef DEBUG_MULTISCREEN +static void +debug_multiscreen_timer (XtPointer closure, XtIntervalId *id) +{ + saver_info *si = (saver_info *) closure; + saver_preferences *p = &si->prefs; + if (update_screen_layout (si)) + { + if (p->verbose_p) + { + fprintf (stderr, "%s: new layout:\n", blurb()); + describe_monitor_layout (si); + } + resize_screensaver_window (si); + } + XtAppAddTimeOut (si->app, 1000*4, debug_multiscreen_timer, (XtPointer) si); +} +#endif /* DEBUG_MULTISCREEN */ + + /* For the case where we aren't using an server extensions, select user events on all the existing windows, and launch timers to select events on newly-created windows as well. @@ -1113,6 +1071,10 @@ select_events (saver_info *si) if (p->verbose_p) fprintf (stderr, " done.\n"); + +# ifdef DEBUG_MULTISCREEN + if (p->debug_p) debug_multiscreen_timer ((XtPointer) si, 0); +# endif } @@ -1126,7 +1088,7 @@ maybe_reload_init_file (saver_info *si) fprintf (stderr, "%s: file \"%s\" has changed, reloading.\n", blurb(), init_file_name()); - load_init_file (p); + load_init_file (si->dpy, p); /* If a server extension is in use, and p->timeout has changed, we need to inform the server of the new timeout. */ @@ -1159,6 +1121,7 @@ main_loop (saver_info *si) { saver_preferences *p = &si->prefs; Bool ok_to_unblank; + int i; while (1) { @@ -1254,12 +1217,20 @@ main_loop (saver_info *si) } } - kill_screenhack (si); + for (i = 0; i < si->nscreens; i++) + kill_screenhack (&si->screens[i]); - if (!si->throttled_p) - spawn_screenhack (si, True); - else if (p->verbose_p) + raise_window (si, True, True, False); + if (si->throttled_p) fprintf (stderr, "%s: not launching hack (throttled.)\n", blurb()); + else + for (i = 0; i < si->nscreens; i++) + spawn_screenhack (&si->screens[i]); + + /* If we are blanking only, we might as well power down the monitor + right now, regardless of what the DPMS settings are. */ + if (p->mode == BLANK_ONLY) + monitor_power_on (si, False); /* Don't start the cycle timer in demo mode. */ if (!si->demoing_p && p->cycle) @@ -1330,14 +1301,16 @@ main_loop (saver_info *si) was_locked = True; si->dbox_up_p = True; - suspend_screenhack (si, True); + for (i = 0; i < si->nscreens; i++) + suspend_screenhack (&si->screens[i], True); /* suspend */ XUndefineCursor (si->dpy, ssi->screensaver_window); ok_to_unblank = unlock_p (si); si->dbox_up_p = False; XDefineCursor (si->dpy, ssi->screensaver_window, ssi->cursor); - suspend_screenhack (si, False); /* resume */ + for (i = 0; i < si->nscreens; i++) + suspend_screenhack (&si->screens[i], False); /* resume */ if (!ok_to_unblank && !screenhack_running_p (si)) @@ -1363,7 +1336,8 @@ main_loop (saver_info *si) blurb(), timestring ()); /* Kill before unblanking, to stop drawing as soon as possible. */ - kill_screenhack (si); + for (i = 0; i < si->nscreens; i++) + kill_screenhack (&si->screens[i]); unblank_screen (si); set_locked_p (si, False); @@ -1410,8 +1384,26 @@ main (int argc, char **argv) saver_info the_si; saver_info *si = &the_si; saver_preferences *p = &si->prefs; + struct passwd *spasswd; int i; + /* It turns out that if we do NLS stuff here, people running in Japanese + locales get font craziness on the password dialog, presumably because + it is displaying Japanese characters in a non-Japanese font. I don't + understand how to automatically make all this crap work properly by + default, so until someone sends me a better patch, just leave it off + and run the daemon in English. -- jwz, 29-Sep-2010 + */ +#undef ENABLE_NLS + +#ifdef ENABLE_NLS + if (!setlocale (LC_ALL, "")) + fprintf (stderr, "locale not supported by C library\n"); + + bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); + textdomain (GETTEXT_PACKAGE); +#endif /* ENABLE_NLS */ + memset(si, 0, sizeof(*si)); global_si_kludge = si; /* I hate C so much... */ @@ -1425,11 +1417,26 @@ main (int argc, char **argv) privileged_initialization (si, &argc, argv); hack_environment (si); + spasswd = getpwuid(getuid()); + if (!spasswd) + { + fprintf(stderr, "Could not figure out who the current user is!\n"); + return 1; + } + + si->user = strdup(spasswd->pw_name ? spasswd->pw_name : "(unknown)"); + +# ifndef NO_LOCKING + si->unlock_cb = gui_auth_conv; + si->auth_finished_cb = auth_finished_cb; +# endif /* !NO_LOCKING */ + shell = connect_to_server (si, &argc, argv); process_command_line (si, &argc, argv); + stderr_log_file (si); print_banner (si); - load_init_file (p); /* must be before initialize_per_screen_info() */ + load_init_file(si->dpy, p); /* must be before initialize_per_screen_info() */ blurb_timestamp_p = p->timestamp_p; /* kludge */ initialize_per_screen_info (si, shell); /* also sets si->fading_possible_p */ @@ -1598,6 +1605,17 @@ clientmessage_response (saver_info *si, Window w, Bool error, static void bogus_clientmessage_warning (saver_info *si, XEvent *event) { +#if 0 /* Oh, fuck it. GNOME likes to spew random ClientMessages at us + all the time. This is presumably indicative of an error in + the sender of that ClientMessage: if we're getting it and + ignoring it, then it's not reaching the intended recipient. + But people complain to me about this all the time ("waaah! + xscreensaver is printing to it's stderr and that gets my + panties all in a bunch!") And I'm sick of hearing about it. + So we'll just ignore these messages and let GNOME go right + ahead and continue to stumble along in its malfunction. + */ + saver_preferences *p = &si->prefs; char *str = XGetAtomName_safe (si->dpy, event->xclient.message_type); Window w = event->xclient.window; @@ -1658,8 +1676,11 @@ bogus_clientmessage_warning (saver_info *si, XEvent *event) fprintf (stderr, "%s: %d: for window 0x%lx (%s)\n", blurb(), screen, (unsigned long) w, wdesc); if (str) XFree (str); + +#endif /* 0 */ } + Bool handle_clientmessage (saver_info *si, XEvent *event, Bool until_idle_p) { @@ -1834,8 +1855,10 @@ handle_clientmessage (saver_info *si, XEvent *event, Bool until_idle_p) "exiting."); if (! until_idle_p) { + int i; + for (i = 0; i < si->nscreens; i++) + kill_screenhack (&si->screens[i]); unblank_screen (si); - kill_screenhack (si); XSync (si->dpy, False); } saver_exit (si, 0, 0); @@ -1857,8 +1880,10 @@ handle_clientmessage (saver_info *si, XEvent *event, Bool until_idle_p) "restarting."); if (! until_idle_p) { + int i; + for (i = 0; i < si->nscreens; i++) + kill_screenhack (&si->screens[i]); unblank_screen (si); - kill_screenhack (si); XSync (si->dpy, False); } @@ -1873,7 +1898,7 @@ handle_clientmessage (saver_info *si, XEvent *event, Bool until_idle_p) else if (type == XA_DEMO) { long arg = event->xclient.data.l[1]; - Bool demo_one_hack_p = (arg == 300); + Bool demo_one_hack_p = (arg == 5000); if (demo_one_hack_p) { @@ -2056,98 +2081,122 @@ analyze_display (saver_info *si) { int i, j; static struct { - const char *name; const char *desc; Bool useful_p; + const char *name; const char *desc; + Bool useful_p; + Status (*version_fn) (Display *, int *majP, int *minP); } exts[] = { { "SCREEN_SAVER", /* underscore */ "SGI Screen-Saver", # ifdef HAVE_SGI_SAVER_EXTENSION - True + True, 0 # else - False + False, 0 # endif }, { "SCREEN-SAVER", /* dash */ "SGI Screen-Saver", # ifdef HAVE_SGI_SAVER_EXTENSION - True + True, 0 # else - False + False, 0 # endif }, { "MIT-SCREEN-SAVER", "MIT Screen-Saver", # ifdef HAVE_MIT_SAVER_EXTENSION - True + True, XScreenSaverQueryVersion # else - False + False, 0 # endif }, { "XIDLE", "XIdle", # ifdef HAVE_XIDLE_EXTENSION - True + True, 0 # else - False + False, 0 # endif }, { "SGI-VIDEO-CONTROL", "SGI Video-Control", # ifdef HAVE_SGI_VC_EXTENSION - True + True, XSGIvcQueryVersion # else - False + False, 0 # endif }, { "READDISPLAY", "SGI Read-Display", # ifdef HAVE_READ_DISPLAY_EXTENSION - True + True, XReadDisplayQueryVersion # else - False + False, 0 # endif }, { "MIT-SHM", "Shared Memory", # ifdef HAVE_XSHM_EXTENSION - True + True, (Status (*) (Display*,int*,int*)) XShmQueryVersion /* 4 args */ # else - False + False, 0 # endif }, { "DOUBLE-BUFFER", "Double-Buffering", # ifdef HAVE_DOUBLE_BUFFER_EXTENSION - True + True, XdbeQueryExtension # else - False + False, 0 # endif }, { "DPMS", "Power Management", # ifdef HAVE_DPMS_EXTENSION - True + True, DPMSGetVersion # else - False + False, 0 # endif }, { "GLX", "GLX", # ifdef HAVE_GL - True + True, 0 # else - False + False, 0 # endif }, { "XFree86-VidModeExtension", "XF86 Video-Mode", # ifdef HAVE_XF86VMODE - True + True, XF86VidModeQueryVersion # else - False + False, 0 +# endif + }, { "XC-VidModeExtension", "XC Video-Mode", +# ifdef HAVE_XF86VMODE + True, XF86VidModeQueryVersion +# else + False, 0 +# endif + }, { "XFree86-MISC", "XF86 Misc", +# ifdef HAVE_XF86MISCSETGRABKEYSSTATE + True, XF86MiscQueryVersion +# else + False, 0 +# endif + }, { "XC-MISC", "XC Misc", +# ifdef HAVE_XF86MISCSETGRABKEYSSTATE + True, XF86MiscQueryVersion +# else + False, 0 # endif }, { "XINERAMA", "Xinerama", # ifdef HAVE_XINERAMA - True + True, XineramaQueryVersion # else - False + False, 0 # endif }, { "RANDR", "Resize-and-Rotate", # ifdef HAVE_RANDR - True + True, XRRQueryVersion # else - False + False, 0 # endif + }, { "DRI", "DRI", + True, 0 + }, { "NV-CONTROL", "NVidia", + True, 0 + }, { "NV-GLX", "NVidia GLX", + True, 0 }, { "Apple-DRI", "Apple-DRI (XDarwin)", - True + True, 0 + }, { "XInputExtension", "XInput", + True, 0 }, }; - fprintf (stderr, "%s: running on display \"%s\" (%d %sscreen%s).\n", - blurb(), - DisplayString(si->dpy), - si->nscreens, - (si->xinerama_p ? "Xinerama " : ""), - (si->nscreens == 1 ? "" : "s")); + fprintf (stderr, "%s: running on display \"%s\"\n", blurb(), + DisplayString(si->dpy)); fprintf (stderr, "%s: vendor is %s, %d.\n", blurb(), ServerVendor(si->dpy), VendorRelease(si->dpy)); @@ -2156,18 +2205,33 @@ analyze_display (saver_info *si) { int op = 0, event = 0, error = 0; char buf [255]; + int maj = 0, min = 0; + int dummy1, dummy2, dummy3; int j; + + /* Most of the extension version functions take 3 args, + writing results into args 2 and 3, but some take more. + We only ever care about the first two results, but we + pass in three extra pointers just in case. + */ + Status (*version_fn_2) (Display*,int*,int*,int*,int*,int*) = + (Status (*) (Display*,int*,int*,int*,int*,int*)) exts[i].version_fn; + if (!XQueryExtension (si->dpy, exts[i].name, &op, &event, &error)) continue; sprintf (buf, "%s: ", blurb()); j = strlen (buf); strcat (buf, exts[i].desc); + + if (!version_fn_2) + ; + else if (version_fn_2 (si->dpy, &maj, &min, &dummy1, &dummy2, &dummy3)) + sprintf (buf+strlen(buf), " (%d.%d)", maj, min); + else + strcat (buf, " (unavailable)"); + if (!exts[i].useful_p) - { - int k = j + 18; - while (strlen (buf) < k) strcat (buf, " "); - strcat (buf, "<-- not supported at compile time!"); - } + strcat (buf, " (disabled at compile time)"); fprintf (stderr, "%s\n", buf); } @@ -2211,21 +2275,10 @@ analyze_display (saver_info *si) } } - if (si->xinerama_p) - { - fprintf (stderr, "%s: Xinerama layout:\n", blurb()); - for (i = 0; i < si->nscreens; i++) - { - saver_screen_info *ssi = &si->screens[i]; - fprintf (stderr, "%s: %c %d/%d: %dx%d+%d+%d\n", - blurb(), - (ssi->real_screen_p ? '+' : ' '), - ssi->number, ssi->real_screen_number, - ssi->width, ssi->height, ssi->x, ssi->y); - } - } + describe_monitor_layout (si); } + Bool display_is_on_console_p (saver_info *si) { @@ -2245,6 +2298,8 @@ display_is_on_console_p (saver_info *si) not_on_console = False; else if (gethostname (localname, sizeof (localname))) not_on_console = True; /* can't find hostname? */ + else if (!strncmp (dpyname, "/tmp/launch-", 12)) /* MacOS X launchd */ + not_on_console = False; else { /* We have to call gethostbyname() on the result of gethostname()