/* lock.c --- handling the password dialog for locking-mode.
- * xscreensaver, Copyright (c) 1993-1998 Jamie Zawinski <jwz@jwz.org>
+ * xscreensaver, Copyright (c) 1993-2002 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 <X11/Intrinsic.h>
#include <X11/Xos.h> /* for time() */
+#include <time.h>
+#include <sys/time.h>
#include "xscreensaver.h"
#include "resources.h"
static void xfree_lock_mode_switch (saver_info *si, Bool lock_p);
#endif /* HAVE_XF86VMODE */
+#ifdef HAVE_XF86MISCSETGRABKEYSSTATE
+# include <X11/extensions/xf86misc.h>
+ static void xfree_lock_grab_smasher (saver_info *si, Bool lock_p);
+#endif /* HAVE_XF86MISCSETGRABKEYSSTATE */
+
#ifdef _VROOT_H_
ERROR! You must not include vroot.h in this file.
Screen *screen;
Colormap cmap;
char *f;
+ saver_screen_info *ssi = &si->screens [mouse_screen (si)];
- pw->prompt_screen = &si->screens [mouse_screen (si)];
+ pw->prompt_screen = ssi;
if (si->prefs.verbose_p)
fprintf (stderr, "%s: %d: creating password dialog.\n",
blurb(), pw->prompt_screen->number);
pw->heading_label = s;
}
- pw->user_string = (p && p->pw_name ? p->pw_name : "???");
+ pw->user_string = strdup (p && p->pw_name ? p->pw_name : "???");
pw->passwd_string = strdup("");
f = get_string_resource ("passwd.headingFont", "Dialog.Font");
attrmask, &attrs);
XSetWindowBackground (si->dpy, si->passwd_dialog, pw->background);
- pw->logo_pixmap = xscreensaver_logo (si->dpy, si->passwd_dialog, cmap,
+ pw->logo_pixmap = xscreensaver_logo (ssi->screen, ssi->current_visual,
+ si->passwd_dialog, cmap,
pw->background,
&pw->logo_pixels, &pw->logo_npixels,
0, True);
Pixel white = WhitePixelOfScreen (ssi->screen);
XEvent event;
+ memset (pw->typed_passwd, 0, sizeof(pw->typed_passwd));
+ memset (pw->passwd_string, 0, strlen(pw->passwd_string));
+
if (pw->timer)
XtRemoveTimeOut (pw->timer);
if (pw->body_label) free (pw->body_label);
if (pw->user_label) free (pw->user_label);
if (pw->passwd_label) free (pw->passwd_label);
+ if (pw->date_label) free (pw->date_label);
+ if (pw->user_string) free (pw->user_string);
+ if (pw->passwd_string) free (pw->passwd_string);
if (pw->heading_font) XFreeFont (si->dpy, pw->heading_font);
if (pw->body_font) XFreeFont (si->dpy, pw->body_font);
if (pw->label_font) XFreeFont (si->dpy, pw->label_font);
if (pw->passwd_font) XFreeFont (si->dpy, pw->passwd_font);
+ if (pw->date_font) XFreeFont (si->dpy, pw->date_font);
if (pw->foreground != black && pw->foreground != white)
XFreeColors (si->dpy, cmap, &pw->foreground, 1, 0L);
if (pw->logo_pixmap)
XFreePixmap (si->dpy, pw->logo_pixmap);
- if (pw->logo_npixels && pw->logo_pixels)
- XFreeColors (si->dpy, cmap, pw->logo_pixels, pw->logo_npixels, 0L);
if (pw->logo_pixels)
- free (pw->logo_pixels);
+ {
+ if (pw->logo_npixels)
+ XFreeColors (si->dpy, cmap, pw->logo_pixels, pw->logo_npixels, 0L);
+ free (pw->logo_pixels);
+ pw->logo_pixels = 0;
+ pw->logo_npixels = 0;
+ }
- memset (pw, 0, sizeof(*pw));
- free (pw);
+ if (pw->save_under)
+ XFreePixmap (si->dpy, pw->save_under);
if (cmap)
XInstallColormap (si->dpy, cmap);
+ memset (pw, 0, sizeof(*pw));
+ free (pw);
si->pw_data = 0;
}
}
#endif /* HAVE_XHPDISABLERESET */
+\f
+#ifdef HAVE_XF86MISCSETGRABKEYSSTATE
+
+/* This function enables and disables the Ctrl-Alt-KP_star and
+ Ctrl-Alt-KP_slash hot-keys, which (in XFree86 4.2) break any
+ grabs and/or kill the grabbing client. That would effectively
+ unlock the screen, so we don't like that.
+
+ The Ctrl-Alt-KP_star and Ctrl-Alt-KP_slash hot-keys only exist
+ if AllowDeactivateGrabs and/or AllowClosedownGrabs are turned on
+ in XF86Config. I believe they are disabled by default.
+
+ This does not affect any other keys (specifically Ctrl-Alt-BS or
+ Ctrl-Alt-F1) but I wish it did. Maybe it will someday.
+ */
+static void
+xfree_lock_grab_smasher (saver_info *si, Bool lock_p)
+{
+ saver_preferences *p = &si->prefs;
+ int status = XF86MiscSetGrabKeysState (si->dpy, !lock_p);
+
+ if (p->verbose_p && status != MiscExtGrabStateSuccess)
+ fprintf (stderr, "%s: error: XF86MiscSetGrabKeysState returned %s\n",
+ blurb(),
+ (status == MiscExtGrabStateSuccess ? "MiscExtGrabStateSuccess" :
+ status == MiscExtGrabStateLocked ? "MiscExtGrabStateLocked" :
+ status == MiscExtGrabStateAlready ? "MiscExtGrabStateAlready" :
+ "unknown value"));
+}
+#endif /* HAVE_XF86MISCSETGRABKEYSSTATE */
+
+
\f
/* This function enables and disables the C-Sh-F1 ... F12 hot-keys,
#ifdef HAVE_XF86VMODE
xfree_lock_mode_switch (si, locked_p); /* turn off/on C-Alt-Plus */
#endif
+#ifdef HAVE_XF86MISCSETGRABKEYSSTATE
+ xfree_lock_grab_smasher (si, locked_p); /* turn off/on C-Alt-KP-*,/ */
+#endif
store_saver_status (si); /* store locked-p */
}