-
-
-/* This structure holds all the user-specified parameters, read from the
- command line, the resource database, or entered through a dialog box.
- */
-struct saver_preferences {
- Bool verbose_p;
- Bool lock_p; /* whether to lock as well as save */
-
- Bool debug_p;
- Bool fade_p; /* whether to fade to black */
- Bool unfade_p; /* whether to fade from black */
- int fade_seconds; /* how long that should take */
- int fade_ticks; /* how many ticks should be used */
-
- Bool install_cmap_p; /* whether we should use our own colormap
- when using the screen's default visual. */
-
- char **screenhacks; /* the programs to run */
- int screenhacks_count;
-
- int nice_inferior; /* nice value for subprocs */
-
- int initial_delay; /* how long to sleep after launch */
- Time timeout; /* how much idle time before activation */
- Time lock_timeout; /* how long after activation locking starts */
- Time cycle; /* how long each hack should run */
-#ifndef NO_LOCKING
- Time passwd_timeout; /* how much time before pw dialog goes down */
-#endif
- Time pointer_timeout; /* how often to check mouse position */
- Time notice_events_timeout; /* how long after window creation to select */
- Time watchdog_timeout; /* how often to re-raise and re-blank screen */
-
- Bool use_xidle_extension; /* which extension to use, if possible */
- Bool use_mit_saver_extension;
- Bool use_sgi_saver_extension;
-
- char *shell; /* where to find /bin/sh */
-
-};
-
-
-/* This structure holds all the data that applies to the program as a whole,
- or to the non-screen-specific parts of the display connection.
- */
-struct saver_info {
- char *version;
- saver_preferences prefs;
-
- int nscreens;
- saver_screen_info *screens;
- saver_screen_info *default_screen; /* ...on which dialogs will appear. */
-
- /* =======================================================================
- global connection info
- ======================================================================= */
-
- XtAppContext app;
- Display *dpy;
- XrmDatabase db;
-
- /* =======================================================================
- server extension info
- ======================================================================= */
-
-# ifdef HAVE_MIT_SAVER_EXTENSION
- int mit_saver_ext_event_number;
- int mit_saver_ext_error_number;
-# endif
-# ifdef HAVE_SGI_SAVER_EXTENSION
- int sgi_saver_ext_event_number;
- int sgi_saver_ext_error_number;
-# endif
-
-
- /* =======================================================================
- blanking
- ======================================================================= */
-
- 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 */
-
-
- /* =======================================================================
- locking
- ======================================================================= */
-
- Bool locking_disabled_p; /* Sometimes locking is impossible. */
- char *nolock_reason; /* This is why. */
- Bool locked_p; /* Whether the screen is currently locked. */
- Bool dbox_up_p; /* Whether the demo-mode or passwd dialogs
- are currently visible */
-
- /* =======================================================================
- demoing
- ======================================================================= */
-
- Bool demo_mode_p; /* Whether demo-mode is active */
- char *demo_hack; /* The hack that has been selected from the
- dialog box, which should be run next. */
-
-
- /* =======================================================================
- asking questions
- ======================================================================= */
-
- Bool question_up_p; /* Whether the question dialog is currently
- visible. */
- Widget question_dialog; /* The question dialog, if any. */
-
-
- /* =======================================================================
- timers
- ======================================================================= */
-
- XtIntervalId lock_id; /* Timer to implement `prefs.lock_timeout' */
- XtIntervalId cycle_id; /* Timer to implement `prefs.cycle' */
- XtIntervalId timer_id; /* Timer to implement `prefs.timeout' */
- XtIntervalId watchdog_id; /* Timer to implement `prefs.watchdog */
- XtIntervalId check_pointer_timer_id; /* `prefs.pointer_timeout' */
-
- time_t last_activity_time; /* Used only when no server exts. */
- saver_screen_info *last_activity_screen;
-
-
- /* =======================================================================
- remote control
- ======================================================================= */
-
- int next_mode_p; /* Set to 1 if the NEXT ClientMessage has just
- been received; set to 2 if PREV has just
- been received. (#### This is nasty.) */
-
- /* =======================================================================
- subprocs
- ======================================================================= */
-
- XtIntervalId stderr_popup_timer;
-
-};
-
-
-/* This structure holds all the data that applies to the screen-specific parts
- of the display connection; if the display has multiple screens, there will
- be one of these for each screen.
- */
-struct saver_screen_info {
- saver_info *global;
-
- Screen *screen;
- Widget toplevel_shell;
-
- /* =======================================================================
- blanking
- ======================================================================= */
-
- Window screensaver_window; /* The window that will impersonate the root,
- when the screensaver activates. Note that
- the window stored here may change, as we
- destroy and recreate it on different
- visuals. */
- Colormap cmap; /* The colormap that goes with the window. */
- Bool install_cmap_p; /* whether we should use our own colormap.
- This can be overridden on a per-hack basis.
- */
- 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. */
-
- Window real_vroot; /* The original virtual-root window. */
- Window real_vroot_value; /* What was in the __SWM_VROOT property. */
-
- Cursor cursor; /* A blank cursor that goes with the
- real root window. */
- unsigned long black_pixel; /* Black, allocated from `cmap'. */
-
-# ifdef HAVE_MIT_SAVER_EXTENSION
- Window server_mit_saver_window;
-# endif
-
-
- /* =======================================================================
- demoing
- ======================================================================= */
-
- Colormap demo_cmap; /* The colormap that goes with the dialogs:
- this might be the same as `cmap' so care
- must be taken not to free it while it's
- still in use. */
-
- /* =======================================================================
- timers
- ======================================================================= */
-
- int poll_mouse_last_root_x; /* Used only when no server exts. */
- int poll_mouse_last_root_y;
- Window poll_mouse_last_child;
- unsigned int poll_mouse_last_mask;
-
-
- /* =======================================================================
- subprocs
- ======================================================================= */
-
- int current_hack; /* Index into `prefs.screenhacks' */
- pid_t pid;
-
- int stderr_text_x;
- int stderr_text_y;
- int stderr_line_height;
- XFontStruct *stderr_font;
- GC stderr_gc;
- Window stderr_overlay_window; /* Used if the server has overlay planes */
- Colormap stderr_cmap;
-};
-
-