diff options
Diffstat (limited to 'driver/xscreensaver.h')
| -rw-r--r-- | driver/xscreensaver.h | 136 |
1 files changed, 11 insertions, 125 deletions
diff --git a/driver/xscreensaver.h b/driver/xscreensaver.h index fe84d20..4bd84b4 100644 --- a/driver/xscreensaver.h +++ b/driver/xscreensaver.h @@ -1,4 +1,4 @@ -/* xscreensaver, Copyright (c) 1993-2019 Jamie Zawinski <jwz@jwz.org> +/* xscreensaver, Copyright © 1993-2021 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 @@ -24,35 +24,22 @@ # include <signal.h> /* for sigset_t */ #endif -#include "prefs.h" +#include "blurb.h" +#include "types.h" -extern char *progname; extern char *progclass; #undef countof #define countof(x) (sizeof((x))/sizeof((*x))) - - /* ======================================================================= server extensions and virtual roots ======================================================================= */ -extern Bool restore_real_vroot (saver_info *si); -extern void disable_builtin_screensaver (saver_info *, Bool unblank_screen_p); extern Bool ensure_no_screensaver_running (Display *, Screen *); -#ifdef HAVE_PROC_INTERRUPTS -extern Bool query_proc_interrupts_available (saver_info *, const char **why); -#endif - -#ifdef HAVE_XINPUT -extern Bool query_xinput_extension (saver_info *); -extern void init_xinput_extension (saver_info *si); -#endif - /* Display Power Management System (DPMS) interface. */ -extern Bool monitor_powered_on_p (saver_info *si); +extern Bool monitor_powered_on_p (Display *); extern void monitor_power_on (saver_info *si, Bool on_p); @@ -62,12 +49,8 @@ extern void monitor_power_on (saver_info *si, Bool on_p); extern Bool update_screen_layout (saver_info *si); extern void initialize_screensaver_window (saver_info *si); -extern void initialize_screen_root_widget (saver_screen_info *ssi); -extern void raise_window (saver_info *si, - Bool inhibit_fade, Bool between_hacks_p, - Bool dont_clear); -extern Bool blank_screen (saver_info *si); +extern void blank_screen (saver_info *si); extern void unblank_screen (saver_info *si); extern void resize_screensaver_window (saver_info *si); @@ -79,74 +62,17 @@ extern void get_screen_viewport (saver_screen_info *ssi, /* ======================================================================= - locking - ======================================================================= */ - -#ifndef NO_LOCKING -extern Bool unlock_p (saver_info *si); -extern Bool lock_priv_init (int argc, char **argv, Bool verbose_p); -extern Bool lock_init (int argc, char **argv, Bool verbose_p); -extern Bool passwd_valid_p (const char *typed_passwd, Bool verbose_p); -#endif /* NO_LOCKING */ - -extern void set_locked_p (saver_info *si, Bool locked_p); -extern int move_mouse_grab (saver_info *si, Window to, Cursor cursor, - int to_screen_no); -extern int mouse_screen (saver_info *si); - - -/* ======================================================================= - runtime privileges - ======================================================================= */ - -extern void hack_uid (saver_info *si); -extern void describe_uids (saver_info *si, FILE *out); - -/* ======================================================================= - demoing - ======================================================================= */ - -extern void draw_shaded_rectangle (Display *dpy, Window window, - int x, int y, - int width, int height, - int thickness, - unsigned long top_color, - unsigned long bottom_color); -extern int string_width (XFontStruct *font, char *s); - -extern void make_splash_dialog (saver_info *si); -extern void handle_splash_event (saver_info *si, XEvent *e); -extern XFontStruct *splash_load_font (Display *, char *name, char *class); - - -/* ======================================================================= timers ======================================================================= */ -extern void start_notice_events_timer (saver_info *, Window, Bool verbose_p); extern void cycle_timer (XtPointer si, XtIntervalId *id); -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); -void flush_events (saver_info *si); 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 - ======================================================================= */ -extern Bool handle_clientmessage (saver_info *, XEvent *, Bool); -extern void maybe_reload_init_file (saver_info *); /* ======================================================================= subprocs ======================================================================= */ -extern void handle_signals (saver_info *si); #ifdef HAVE_SIGACTION extern sigset_t block_sigchld (void); #else /* !HAVE_SIGACTION */ @@ -154,62 +80,22 @@ extern void handle_signals (saver_info *si); #endif /* !HAVE_SIGACTION */ extern void unblock_sigchld (void); extern void hack_environment (saver_info *si); -extern void hack_subproc_environment (Screen *, Window saver_window); -extern void init_sigchld (void); +extern void init_sigchld (saver_info *si); extern void spawn_screenhack (saver_screen_info *ssi); -extern pid_t fork_and_exec (saver_screen_info *ssi, const char *command); -extern pid_t fork_and_exec_1 (saver_info *si, saver_screen_info *ssi, - const char *command); -extern int exec_and_wait (saver_info *si, const char *command); extern void kill_screenhack (saver_screen_info *ssi); -int kill_job (saver_info *si, pid_t pid, int signal); -extern void suspend_screenhack (saver_screen_info *ssi, Bool suspend_p); -extern Bool screenhack_running_p (saver_info *si); -extern void emergency_kill_subproc (saver_info *si); +extern Bool any_screenhacks_running_p (saver_info *si); extern Bool select_visual (saver_screen_info *ssi, const char *visual_name); extern void store_saver_status (saver_info *si); extern const char *signal_name (int signal); - -/* ======================================================================= - subprocs diagnostics - ======================================================================= */ - -extern FILE *real_stderr; -extern FILE *real_stdout; -extern void stderr_log_file (saver_info *si); -extern void initialize_stderr (saver_info *si); -extern void reset_stderr (saver_screen_info *ssi); -extern void clear_stderr (saver_screen_info *ssi); -extern void shutdown_stderr (saver_info *si); - +extern void screenhack_obituary (saver_screen_info *, + const char *name, const char *error); /* ======================================================================= misc ======================================================================= */ -extern const char *blurb (void); -extern void save_argv (int argc, char **argv); -extern void saver_exit (saver_info *si, int status, const char *core_reason); -extern void restart_process (saver_info *si); - -extern int saver_ehandler (Display *dpy, XErrorEvent *error); -extern int BadWindow_ehandler (Display *dpy, XErrorEvent *error); -extern Bool window_exists_p (Display *dpy, Window window); -extern Bool in_signal_handler_p; -extern char *timestring (time_t); -extern Bool display_is_on_console_p (saver_info *si); extern Visual *get_best_gl_visual (saver_info *si, Screen *screen); -extern void check_for_leaks (const char *where); -extern void describe_monitor_layout (saver_info *si); - -#ifdef HAVE_XF86VMODE -Bool safe_XF86VidModeGetViewPort (Display *, int, int *, int *); -#endif /* HAVE_XF86VMODE */ - -extern Atom XA_VROOT, XA_XSETROOT_ID, XA_ESETROOT_PMAP_ID, XA_XROOTPMAP_ID; -extern Atom XA_NET_WM_USER_TIME; -extern Atom XA_SCREENSAVER, XA_SCREENSAVER_VERSION, XA_SCREENSAVER_ID; -extern Atom XA_SCREENSAVER_STATUS, XA_LOCK, XA_BLANK; -extern Atom XA_DEMO, XA_PREFS; +extern void maybe_reload_init_file (saver_info *); +void print_available_extensions (saver_info *); #endif /* __XSCREENSAVER_H__ */ |