-/* xscreensaver, Copyright (c) 1993-2003 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1993-2004 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 <string.h>
#include <stdio.h>
+#ifdef HAVE_SIGACTION
+# include <signal.h> /* for sigset_t */
+#endif
+
#include "prefs.h"
extern char *progname;
server extension info
======================================================================= */
+ Bool xinerama_p; /* Whether Xinerama is in use. */
Bool using_xidle_extension; /* which extension is being used. */
Bool using_mit_saver_extension; /* Note that `p->use_*' is the *request*, */
Bool using_sgi_saver_extension; /* and `si->using_*' is the *reality*. */
int sgi_saver_ext_event_number;
int sgi_saver_ext_error_number;
# endif
+# ifdef HAVE_RANDR
+ int randr_event_number;
+ int randr_error_number;
+# endif
/* =======================================================================
XtIntervalId watchdog_id; /* Timer to implement `prefs.watchdog */
XtIntervalId check_pointer_timer_id; /* `prefs.pointer_timeout' */
+ XtIntervalId de_race_id; /* Timer to make sure screen un-blanks */
+ int de_race_ticks;
+
time_t last_activity_time; /* Used only when no server exts. */
time_t last_wall_clock_time; /* Used to detect laptop suspend. */
saver_screen_info *last_activity_screen;
struct saver_screen_info {
saver_info *global;
- int number;
- Screen *screen;
+ int number; /* The internal ordinal of this screen,
+ counting Xinerama rectangles as separate
+ screens. */
+ int real_screen_number; /* The number of the underlying X screen on
+ which this rectangle lies. */
+ Screen *screen; /* The X screen in question. */
+
+ int x, y, width, height; /* The size and position of this rectangle
+ on its underlying X screen. */
+
+ Bool real_screen_p; /* This will be true of exactly one ssi per
+ X screen. */
+
Widget toplevel_shell;
/* =======================================================================
#ifdef HAVE_XIDLE_EXTENSION
extern Bool query_xidle_extension (saver_info *);
#endif
+#ifdef HAVE_RANDR
+extern Bool query_randr_extension (saver_info *);
+#endif
#ifdef HAVE_PROC_INTERRUPTS
extern Bool query_proc_interrupts_available (saver_info *, const char **why);
#endif
Bool dont_clear);
extern Bool blank_screen (saver_info *si);
extern void unblank_screen (saver_info *si);
+extern void resize_screensaver_window (saver_info *si);
extern void get_screen_viewport (saver_screen_info *ssi,
int *x_ret, int *y_ret,
extern void activate_lock_timer (XtPointer si, XtIntervalId *id);
extern void reset_watchdog_timer (saver_info *si, Bool on_p);
extern void idle_timer (XtPointer si, XtIntervalId *id);
+extern void de_race_timer (XtPointer si, XtIntervalId *id);
extern void sleep_until_idle (saver_info *si, Bool until_idle_p);
extern void reset_timers (saver_info *si);
+extern void schedule_wakeup_event (saver_info *si, Time when, Bool verbose_p);
+
/* =======================================================================
remote control