#include <string.h>
#include <stdio.h>
+#include "prefs.h"
+
extern char *progname;
extern char *progclass;
-typedef struct saver_preferences saver_preferences;
typedef struct saver_info saver_info;
typedef struct saver_screen_info saver_screen_info;
-
+typedef struct passwd_dialog_data passwd_dialog_data;
+typedef struct splash_dialog_data splash_dialog_data;
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
-/* 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; /* whether to print out lots of status info */
- Bool timestamp_p; /* whether to mark messages with a timestamp */
- Bool debug_p; /* pay no mind to the man behind the curtain */
- Bool xsync_p; /* whether XSynchronize has been called */
-
- Bool lock_p; /* whether to lock as well as save */
- 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 splash_duration; /* how long the splash screen stays up */
- 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 */
-
- char *help_url; /* Where the help document resides. */
- char *load_url_command; /* How one loads URLs. */
-};
-
-
/* 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.
+
+ The saver_preferences structure (prefs.h) holds all the user-specified
+ parameters, read from the command line, the resource database, or entered
+ through a dialog box.
*/
struct saver_info {
char *version;
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
======================================================================= */
+ 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*. */
+ Bool using_proc_interrupts;
+
# ifdef HAVE_MIT_SAVER_EXTENSION
int mit_saver_ext_event_number;
int mit_saver_ext_error_number;
/* =======================================================================
- locking and runtime priveleges
+ locking and runtime privileges
======================================================================= */
Bool locked_p; /* Whether the screen is currently locked. */
char *nolock_reason; /* This is why. */
char *orig_uid; /* What uid/gid we had at startup, before
- discarding priveleges. */
+ discarding privileges. */
char *uid_message; /* Any diagnostics from our attempt to
- discard priveleges (printed only in
+ discard privileges (printed only in
-verbose mode.) */
+ Bool dangerous_uid_p; /* Set to true if we're running as a user id
+ which is known to not be a normal, non-
+ privileged user. */
- /* =======================================================================
- demoing
- ======================================================================= */
+ Window passwd_dialog; /* The password dialog, if its up. */
+ passwd_dialog_data *pw_data; /* Other info necessary to draw it. */
- 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. */
+ int unlock_failures; /* Counts failed login attempts while the
+ screen is locked. */
/* =======================================================================
- asking questions
+ demoing
======================================================================= */
- Bool question_up_p; /* Whether the question dialog is currently
- visible. */
- Widget question_dialog; /* The question dialog, if any. */
- Widget splash_dialog; /* The splash screen window, if any. */
+ Bool demoing_p; /* Whether we are demoing a single hack
+ (without UI.) */
+
+ Window splash_dialog; /* The splash dialog, if its up. */
+ splash_dialog_data *sp_data; /* Other info necessary to draw it. */
+
/* =======================================================================
timers
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.) */
+ int selection_mode; /* Set to -1 if the NEXT ClientMessage has just
+ been received; set to -2 if PREV has just
+ been received; set to N if SELECT or DEMO N
+ has been received. (This is kind of nasty.)
+ */
/* =======================================================================
subprocs
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.
- */
+ Bool install_cmap_p; /* Whether this screen should have its own
+ colormap installed, for whichever of several
+ reasons. This is definitive (even a false
+ 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. */
======================================================================= */
extern void restore_real_vroot (saver_info *si);
-extern void disable_builtin_screensaver (saver_info *si, Bool turn_off_p);
+extern void disable_builtin_screensaver (saver_info *, Bool unblank_screen_p);
extern Bool ensure_no_screensaver_running (Display *, Screen *);
#ifdef HAVE_MIT_SAVER_EXTENSION
#ifdef HAVE_SGI_SAVER_EXTENSION
extern Bool query_sgi_saver_extension (saver_info *);
#endif
+#ifdef HAVE_XIDLE_EXTENSION
+extern Bool query_xidle_extension (saver_info *);
+#endif
+#ifdef HAVE_PROC_INTERRUPTS
+extern Bool query_proc_interrupts_available (saver_info *, const char **why);
+#endif
/* Display Power Management System (DPMS) interface. */
extern Bool monitor_powered_on_p (saver_info *si);
extern void raise_window (saver_info *si,
Bool inhibit_fade, Bool between_hacks_p,
Bool dont_clear);
-extern void blank_screen (saver_info *si);
+extern Bool blank_screen (saver_info *si);
extern void unblank_screen (saver_info *si);
-extern void grab_keyboard_and_mouse (saver_info *si, Window, Cursor);
-extern void ungrab_keyboard_and_mouse (saver_info *si);
/* =======================================================================
locking
#ifndef NO_LOCKING
extern Bool unlock_p (saver_info *si);
-extern void create_passwd_dialog (Widget, Visual *, Colormap);
-extern Bool lock_init (int argc, char **argv);
-extern Bool passwd_valid_p (const char *typed_passwd);
-#endif
+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);
+
+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);
+
+#endif /* NO_LOCKING */
/* =======================================================================
- runtime priveleges
+ runtime privileges
======================================================================= */
extern void hack_uid (saver_info *si);
demoing
======================================================================= */
-#ifndef NO_DEMO_MODE
-extern void demo_mode (saver_info *si);
-extern void demo_mode_restart_process (saver_info *si);
-extern void create_demo_dialog (Widget, Visual *, Colormap);
-extern void create_resources_dialog (Widget, Visual *, Colormap);
-#endif
+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);
-#if !defined(NO_LOCKING) || !defined(NO_DEMO_MODE)
-extern void pop_up_dialog_box (Widget dialog, Widget form, int where);
-extern void format_into_label (Widget label, const char *arg);
-extern void steal_focus_and_colormap (Widget dialog);
-#endif
-
-extern void create_splash_dialog (Widget, Visual *, Colormap);
-extern void pop_splash_dialog (saver_info *si);
-extern void roger (Widget button, XtPointer client_data, XtPointer call_data);
+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);
/* =======================================================================
timers
======================================================================= */
-extern void start_notice_events_timer (saver_info *, Window);
+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 Bool handle_clientmessage (saver_info *, XEvent *, Bool);
+extern void maybe_reload_init_file (saver_info *);
/* =======================================================================
subprocs
======================================================================= */
extern void hack_environment (saver_info *si);
+extern void hack_subproc_environment (saver_screen_info *ssi);
extern void init_sigchld (void);
extern void spawn_screenhack (saver_info *si, Bool first_time_p);
extern void kill_screenhack (saver_info *si);
extern void reset_stderr (saver_screen_info *ssi);
extern void clear_stderr (saver_screen_info *ssi);
+
/* =======================================================================
misc
======================================================================= */
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 Atom XA_VROOT, XA_XSETROOT_ID;
extern Atom XA_SCREENSAVER, XA_SCREENSAVER_VERSION, XA_SCREENSAVER_ID;
projects / xscreensaver / blobdiff