-/* xscreensaver, Copyright (c) 1991-2008 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1991-2011 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
#include <ctype.h>
#include <X11/Xlib.h>
+#ifdef ENABLE_NLS
+# include <locale.h>
+# include <libintl.h>
+#endif /* ENABLE_NLS */
+
#include <X11/Xlibint.h>
#include <X11/Xatom.h>
# include "xmu.h"
#endif /* !HAVE_XMU */
+#ifdef HAVE_MIT_SAVER_EXTENSION
+#include <X11/extensions/scrnsaver.h>
+#endif /* HAVE_MIT_SAVER_EXTENSION */
+
#ifdef HAVE_XIDLE_EXTENSION
# include <X11/extensions/xidle.h>
#endif /* HAVE_XIDLE_EXTENSION */
+#ifdef HAVE_SGI_VC_EXTENSION
+# include <X11/extensions/XSGIvc.h>
+#endif /* HAVE_SGI_VC_EXTENSION */
+
+#ifdef HAVE_READ_DISPLAY_EXTENSION
+# include <X11/extensions/readdisplay.h>
+#endif /* HAVE_READ_DISPLAY_EXTENSION */
+
+#ifdef HAVE_XSHM_EXTENSION
+# include <X11/extensions/XShm.h>
+#endif /* HAVE_XSHM_EXTENSION */
+
+#ifdef HAVE_DPMS_EXTENSION
+# include <X11/extensions/dpms.h>
+#endif /* HAVE_DPMS_EXTENSION */
+
+
+#ifdef HAVE_DOUBLE_BUFFER_EXTENSION
+# include <X11/extensions/Xdbe.h>
+#endif /* HAVE_DOUBLE_BUFFER_EXTENSION */
+
+#ifdef HAVE_XF86VMODE
+# include <X11/extensions/xf86vmode.h>
+#endif /* HAVE_XF86VMODE */
+
+#ifdef HAVE_XF86MISCSETGRABKEYSSTATE
+# include <X11/extensions/xf86misc.h>
+#endif /* HAVE_XF86MISCSETGRABKEYSSTATE */
+
#ifdef HAVE_XINERAMA
# include <X11/extensions/Xinerama.h>
#endif /* HAVE_XINERAMA */
+#ifdef HAVE_RANDR
+# include <X11/extensions/Xrandr.h>
+#endif /* HAVE_RANDR */
+
+
#include "xscreensaver.h"
#include "version.h"
#include "yarandom.h"
}
}
+ if (si->prefs.debug_p) /* But allow locking anyway in debug mode. */
+ si->locking_disabled_p = False;
+
#endif /* NO_LOCKING */
}
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)
}
#ifdef HAVE_RANDR
- query_randr_extension (si);
+ if (XRRQueryExtension (si->dpy,
+ &si->randr_event_number, &si->randr_error_number))
+ {
+ int nscreens = ScreenCount (si->dpy); /* number of *real* screens */
+ int i;
+
+ si->using_randr_extension = TRUE;
+
+ if (p->verbose_p)
+ 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_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)
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)
si->cycle_id = XtAppAddTimeOut (si->app,
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... */
{
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
+ 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
},
};
{
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)
strcat (buf, " (disabled at compile time)");
fprintf (stderr, "%s\n", buf);
projects / xscreensaver / blobdiff