X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=driver%2Fxscreensaver.h;h=4232c711a5f2d46da731e634832ccf91f3351134;hb=a1d41b2aa6e18bf9a49b914a99dda8232c5d7762;hp=7860dfe4f41f8f15484d28e4901ebfc3ce20e352;hpb=a719ec12b8b2563112366a8ac3196816fd64d2c7;p=xscreensaver diff --git a/driver/xscreensaver.h b/driver/xscreensaver.h index 7860dfe4..4232c711 100644 --- a/driver/xscreensaver.h +++ b/driver/xscreensaver.h @@ -1,4 +1,4 @@ -/* xscreensaver, Copyright (c) 1993-1998 Jamie Zawinski +/* xscreensaver, Copyright (c) 1993-2001 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 @@ -84,6 +84,12 @@ struct saver_info { Bool screen_blanked_p; /* Whether the saver is currently active. */ Window mouse_grab_window; /* Window holding our mouse grab */ Window keyboard_grab_window; /* Window holding our keyboard grab */ + Bool fading_possible_p; /* Whether fading to/from black is possible. */ + Bool throttled_p; /* Whether we should temporarily just blank + the screen, not run hacks. */ + time_t blank_time; /* The time at which the screen was blanked + (if currently blanked) or unblanked (if + not blanked.) */ /* ======================================================================= @@ -112,6 +118,12 @@ struct saver_info { int unlock_failures; /* Counts failed login attempts while the screen is locked. */ + char *unlock_typeahead; /* If the screen is locked, and the user types + a character, we assume that it is the first + character of the password. It's stored here + for the password dialog to use to populate + itself. */ + /* ======================================================================= demoing @@ -135,8 +147,14 @@ struct saver_info { XtIntervalId check_pointer_timer_id; /* `prefs.pointer_timeout' */ 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; + Bool emergency_lock_p; /* Set when the wall clock has jumped + (presumably due to laptop suspend) and we + need to lock down right away instead of + waiting for the lock timer to go off. */ + /* ======================================================================= remote control @@ -183,9 +201,11 @@ struct saver_screen_info { value here overrides prefs->install_cmap_p.) */ Visual *current_visual; /* The visual of the window. */ - Visual *default_visual; /* visual to use when none other specified */ int current_depth; /* How deep the visual (and the window) are. */ + Visual *default_visual; /* visual to use when none other specified */ + Visual *best_gl_visual; /* visual to use for GL hacks */ + Window real_vroot; /* The original virtual-root window. */ Window real_vroot_value; /* What was in the __SWM_VROOT property. */ @@ -193,6 +213,13 @@ struct saver_screen_info { real root window. */ unsigned long black_pixel; /* Black, allocated from `cmap'. */ + int blank_vp_x, blank_vp_y; /* Where the virtual-scrolling viewport was + when the screen went blank. We need to + prevent the X server from letting the mouse + bump the edges to scroll while the screen + is locked, so we reset to this when it has + moved, and the lock dialog is up... */ + # ifdef HAVE_MIT_SAVER_EXTENSION Window server_mit_saver_window; # endif @@ -273,22 +300,26 @@ extern void raise_window (saver_info *si, extern Bool blank_screen (saver_info *si); extern void unblank_screen (saver_info *si); +extern void get_screen_viewport (saver_screen_info *ssi, + int *x_ret, int *y_ret, + int *w_ret, int *h_ret, + Bool verbose_p); + + /* ======================================================================= 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 make_passwd_window (saver_info *si); -extern void draw_passwd_window (saver_info *si); -extern void update_passwd_window (saver_info *si, const char *printed_passwd, - float ratio); -extern void destroy_passwd_window (saver_info *si); +extern void set_locked_p (saver_info *si, Bool locked_p); +extern int move_mouse_grab (saver_info *si, Window to, Cursor cursor); -#endif /* NO_LOCKING */ /* ======================================================================= runtime privileges @@ -311,7 +342,6 @@ 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 void skull (Display *, Window, GC, GC, int, int, int, int); /* ======================================================================= @@ -324,6 +354,7 @@ 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 sleep_until_idle (saver_info *si, Bool until_idle_p); +extern void reset_timers (saver_info *si); /* ======================================================================= remote control @@ -336,6 +367,8 @@ extern void maybe_reload_init_file (saver_info *); subprocs ======================================================================= */ +extern void block_sigchld (void); +extern void unblock_sigchld (void); extern void hack_environment (saver_info *si); extern void hack_subproc_environment (saver_screen_info *ssi); extern void init_sigchld (void); @@ -345,6 +378,7 @@ extern void suspend_screenhack (saver_info *si, Bool suspend_p); extern Bool screenhack_running_p (saver_info *si); extern void emergency_kill_subproc (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); /* ======================================================================= @@ -356,6 +390,7 @@ extern FILE *real_stdout; 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); /* ======================================================================= @@ -372,10 +407,11 @@ extern int BadWindow_ehandler (Display *dpy, XErrorEvent *error); extern Bool window_exists_p (Display *dpy, Window window); extern char *timestring (void); extern Bool display_is_on_console_p (saver_info *si); +extern Visual *get_best_gl_visual (saver_screen_info *ssi); extern Atom XA_VROOT, XA_XSETROOT_ID; extern Atom XA_SCREENSAVER, XA_SCREENSAVER_VERSION, XA_SCREENSAVER_ID; -extern Atom XA_SCREENSAVER_TIME; +extern Atom XA_SCREENSAVER_STATUS, XA_LOCK, XA_BLANK; extern Atom XA_DEMO, XA_PREFS; #endif /* __XSCREENSAVER_H__ */