* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
- * software for any purpose. It is provided "as is" without express or
+ * software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
#include "xscreensaver.h"
-Time passwd_timeout;
#ifndef NO_LOCKING
+Time passwd_timeout;
extern char *screensaver_version;
extern char *progname;
extern create_passwd_dialog ();
-static enum
-{
- pw_read, pw_ok, pw_fail, pw_cancel, pw_time
-} passwd_state;
-static char typed_passwd[1024];
+static enum { pw_read, pw_ok, pw_fail, pw_cancel, pw_time } passwd_state;
+static char typed_passwd [1024];
-static char root_passwd[255];
-static char user_passwd[255];
+static char root_passwd [255];
+static char user_passwd [255];
#ifdef HAVE_SHADOW
# define PWTYPE struct spwd *
Bool ok = True;
char *u;
PWTYPE p = GETPW ("root");
-
if (p && p->PWSLOT && p->PWSLOT[0] != '*')
strcpy (root_passwd, p->PWSLOT);
else
- {
- fprintf (stderr, "%s: couldn't get root's password\n", progname);
- strcpy (root_passwd, "*");
- }
+ {
+ fprintf (stderr, "%s: couldn't get root's password\n", progname);
+ strcpy (root_passwd, "*");
+ }
/* It has been reported that getlogin() returns the wrong user id on some
very old SGI systems... */
- u = (char *) getlogin ();
+ u = getlogin ();
if (u)
p = GETPW (u);
else
- {
- /* getlogin() fails if not attached to a terminal;
+ {
+ /* getlogin() fails if not attached to a terminal;
in that case, use getpwuid(). */
- p = getpwuid (getuid ());
- u = p->pw_name;
- }
+ struct passwd *p2 = getpwuid (getuid ());
+ u = p2->pw_name;
+#ifdef HAVE_SHADOW
+ p = GETPW (u);
+#else
+ p = p2;
+#endif
+ }
- if (p && p->PWSLOT && p->PWSLOT[0] != '*')
+ if (p && p->PWSLOT &&
+ /* p->PWSLOT[0] != '*' */ /* sensible */
+ (strlen (p->PWSLOT) > 4) /* solaris */
+ )
strcpy (user_passwd, p->PWSLOT);
else
- {
- fprintf (stderr, "%s: couldn't get password of \"%s\"\n", progname, u);
- strcpy (user_passwd, "*");
- ok = False;
- }
+ {
+ fprintf (stderr, "%s: couldn't get password of \"%s\"\n", progname, u);
+ strcpy (user_passwd, "*");
+ ok = False;
+ }
return ok;
}
+
+
\f
-#ifdef XmVersion
-# if (XmVersion >= 1002) /* The `destroy' bug apears to be fixed as */
-# define DESTROY_WORKS /* of Motif 1.2.1, but the `verify-callback' */
-# endif /* bug is still present. */
-#endif
+#if (XmVersion >= 1002) /* The `destroy' bug apears to be fixed as */
+# define DESTROY_WORKS /* of Motif 1.2.1, but the `verify-callback' */
+#endif /* bug is still present. */
static void
passwd_cancel_cb (button, client_data, call_data)
Widget button;
XtPointer client_data, call_data;
{
- if (passwd_state != pw_read)
- return; /* already done */
-
+ if (passwd_state != pw_read) return; /* already done */
if (!strcmp ((char *) crypt (typed_passwd, user_passwd), user_passwd))
passwd_state = pw_ok;
/* do not allow root to have empty passwd */
- else if (typed_passwd[0] &&
+ else if (typed_passwd [0] &&
!strcmp ((char *) crypt (typed_passwd, root_passwd), root_passwd))
passwd_state = pw_ok;
else
#ifdef VERIFY_CALLBACK_WORKS
-/* #### It looks to me like adding any modifyVerify callback causes
+ /* #### It looks to me like adding any modifyVerify callback causes
#### Motif 1.1.4 to free the the TextF_Value() twice. I can't see
#### the bug in the Motif source, but Purify complains, even if
#### check_passwd_cb() is a no-op.
#### Probably this block is the text field's text.
*/
-static void
+static void
check_passwd_cb (button, client_data, call_data)
Widget button;
XtPointer client_data, call_data;
if (passwd_state != pw_read)
return;
else if (vcb->reason == XmCR_ACTIVATE)
- {
- passwd_done_cb (0, 0, 0);
- }
+ {
+ passwd_done_cb (0, 0, 0);
+ }
else if (vcb->text->length > 1) /* don't allow "paste" operations */
- {
- vcb->doit = False;
- }
+ {
+ vcb->doit = False;
+ }
else if (vcb->text->ptr != 0)
- {
- int i;
-
- strncat (typed_passwd, vcb->text->ptr, vcb->text->length);
- typed_passwd[vcb->endPos + vcb->text->length] = 0;
- for (i = 0; i < vcb->text->length; i++)
- vcb->text->ptr[i] = '*';
- }
+ {
+ int i;
+ strncat (typed_passwd, vcb->text->ptr, vcb->text->length);
+ typed_passwd [vcb->endPos + vcb->text->length] = 0;
+ for (i = 0; i < vcb->text->length; i++)
+ vcb->text->ptr [i] = '*';
+ }
}
#else /* !VERIFY_CALLBACK_WORKS */
-static void keypress ();
-static void backspace ();
-static void kill_line ();
-static void done ();
+static void keypress();
+static void backspace();
+static void kill_line();
+static void done();
-static XtActionsRec actions[] =
-{
- {"keypress", keypress},
- {"backspace", backspace},
- {"kill_line", kill_line},
- {"done", done}
-};
+static XtActionsRec actions[] = {{"keypress", keypress},
+ {"backspace", backspace},
+ {"kill_line", kill_line},
+ {"done", done}
+ };
-#if 0 /* oh fuck, why doesn't this work? */
+#if 0 /* oh fuck, why doesn't this work? */
static char translations[] = "\
<Key>BackSpace: backspace()\n\
<Key>Delete: backspace()\n\
Ctrl<Key>M: done()\n\
<Key>: keypress()\n\
";
-
#else
static char translations[] = "<Key>:keypress()";
-
#endif
static void
Cardinal *argc;
{
int i, j;
- char s[sizeof (typed_passwd)];
+ char s [sizeof (typed_passwd)];
int size = XLookupString ((XKeyEvent *) event, s, sizeof (s), 0, 0);
-
- if (size != 1)
- return;
+ if (size != 1) return;
/* hack because I can't get translations to dance to my tune... */
- if (*s == '\010')
- {
- backspace (w, event, argv, argc);
- return;
- }
- if (*s == '\177')
- {
- backspace (w, event, argv, argc);
- return;
- }
- if (*s == '\025')
- {
- kill_line (w, event, argv, argc);
- return;
- }
- if (*s == '\030')
- {
- kill_line (w, event, argv, argc);
- return;
- }
- if (*s == '\012')
- {
- done (w, event, argv, argc);
- return;
- }
- if (*s == '\015')
- {
- done (w, event, argv, argc);
- return;
- }
+ if (*s == '\010') { backspace (w, event, argv, argc); return; }
+ if (*s == '\177') { backspace (w, event, argv, argc); return; }
+ if (*s == '\025') { kill_line (w, event, argv, argc); return; }
+ if (*s == '\030') { kill_line (w, event, argv, argc); return; }
+ if (*s == '\012') { done (w, event, argv, argc); return; }
+ if (*s == '\015') { done (w, event, argv, argc); return; }
i = j = strlen (typed_passwd);
- typed_passwd[i] = *s;
- s[++i] = 0;
+ typed_passwd [i] = *s;
+ s [++i] = 0;
while (i--)
- s[i] = '*';
+ s [i] = '*';
XmTextFieldSetString (passwd_text, s);
XmTextFieldSetInsertionPosition (passwd_text, j + 1);
}
String *argv;
Cardinal *argc;
{
- char s[sizeof (typed_passwd)];
+ char s [sizeof (typed_passwd)];
int i = strlen (typed_passwd);
int j = i;
-
if (i == 0)
return;
- typed_passwd[--i] = 0;
- s[i] = 0;
+ typed_passwd [--i] = 0;
+ s [i] = 0;
while (i--)
- s[i] = '*';
+ s [i] = '*';
XmTextFieldSetString (passwd_text, s);
XmTextFieldSetInsertionPosition (passwd_text, j + 1);
}
char *string;
{
char *label;
- char buf[255];
+ char buf [255];
XmString xm_label = 0;
XmString new_xm_label;
Arg av[10];
int ac = 0;
-
- XtSetArg (av[ac], XmNlabelString, &xm_label);
- ac++;
+ XtSetArg (av [ac], XmNlabelString, &xm_label); ac++;
XtGetValues (widget, av, ac);
XmStringGetLtoR (xm_label, XmSTRING_DEFAULT_CHARSET, &label);
if (!strcmp (label, XtName (widget)))
sprintf (buf, label, string);
new_xm_label = XmStringCreate (buf, XmSTRING_DEFAULT_CHARSET);
ac = 0;
- XtSetArg (av[ac], XmNlabelString, new_xm_label);
- ac++;
+ XtSetArg (av [ac], XmNlabelString, new_xm_label); ac++;
XtSetValues (widget, av, ac);
XmStringFree (new_xm_label);
XtFree (label);
#if __STDC__
extern void skull (Display *, Window, GC, GC, int, int, int, int);
-
#endif
static void
Display *dpy = XtDisplay (button);
Screen *screen = XtScreen (button);
Window window = XtWindow (button);
- Arg av[10];
+ Arg av [10];
int ac = 0;
XGCValues gcv;
Colormap cmap;
unsigned int fg, bg;
int x, y, size;
XWindowAttributes xgwa;
-
XGetWindowAttributes (dpy, window, &xgwa);
cmap = xgwa.colormap;
- if (xgwa.width > xgwa.height)
- size = xgwa.height;
- else
- size = xgwa.width;
- if (size > 40)
- size -= 30;
+ if (xgwa.width > xgwa.height) size = xgwa.height;
+ else size = xgwa.width;
+ if (size > 40) size -= 30;
x = (xgwa.width - size) / 2;
y = (xgwa.height - size) / 2;
- XtSetArg (av[ac], XmNforeground, &fg);
- ac++;
- XtSetArg (av[ac], XmNbackground, &bg);
- ac++;
+ XtSetArg (av [ac], XmNforeground, &fg); ac++;
+ XtSetArg (av [ac], XmNbackground, &bg); ac++;
XtGetValues (button, av, ac);
/* if it's black on white, swap it cause it looks better (hack hack) */
if (fg == BlackPixelOfScreen (screen) && bg == WhitePixelOfScreen (screen))
Widget parent;
{
struct passwd *pw;
-
create_passwd_dialog (parent);
XtAddCallback (passwd_done, XmNactivateCallback, passwd_done_cb, 0);
XtOverrideTranslations (passwd_text, XtParseTranslationTable (translations));
#endif
+#if (XmVersion >= 1002)
+ /* The focus stuff changed around; this didn't exist in 1.1.5. */
+ XtVaSetValues (passwd_form, XmNinitialFocus, passwd_text, 0);
+#endif
+
+ /* Another random thing necessary in 1.2.1 but not 1.1.5... */
+ XtVaSetValues (roger_label, XmNborderWidth, 2, 0);
+
pw = getpwuid (getuid ());
format_into_label (passwd_label3, (pw->pw_name ? pw->pw_name : "???"));
format_into_label (passwd_label1, screensaver_version);
}
+
extern void idle_timer ();
static int passwd_idle_timer_tick;
idle_timer (junk1, junk2);
- if (passwd_idle_timer_tick == max) /* first time */
- {
- Arg av[10];
- int ac = 0;
- XGCValues gcv;
- unsigned long fg, bg;
-
- XtSetArg (av[ac], XmNheight, &d);
- ac++;
- XtGetValues (passwd_done, av, ac);
- ac = 0;
- XtSetArg (av[ac], XmNwidth, &x);
- ac++;
- XtSetArg (av[ac], XmNheight, &y);
- ac++;
- XtSetArg (av[ac], XmNforeground, &fg);
- ac++;
- XtSetArg (av[ac], XmNbackground, &bg);
- ac++;
- XtGetValues (passwd_form, av, ac);
- x -= d;
- y -= d;
- d -= 4;
- gcv.foreground = fg;
- if (gc)
- XFreeGC (dpy, gc);
- gc = XCreateGC (dpy, window, GCForeground, &gcv);
- s = 360 * 64 / (passwd_idle_timer_tick - 1);
- ss = 90 * 64;
- XFillArc (dpy, window, gc, x, y, d, d, 0, 360 * 64);
- XSetForeground (dpy, gc, bg);
- x += 1;
- y += 1;
- d -= 2;
- }
+ if (passwd_idle_timer_tick == max) /* first time */
+ {
+ Arg av [10];
+ int ac = 0;
+ XGCValues gcv;
+ unsigned long fg, bg;
+ XtSetArg (av [ac], XmNheight, &d); ac++;
+ XtGetValues (passwd_done, av, ac);
+ ac = 0;
+ XtSetArg (av [ac], XmNwidth, &x); ac++;
+ XtSetArg (av [ac], XmNheight, &y); ac++;
+ XtSetArg (av [ac], XmNforeground, &fg); ac++;
+ XtSetArg (av [ac], XmNbackground, &bg); ac++;
+ XtGetValues (passwd_form, av, ac);
+ x -= d;
+ y -= d;
+ d -= 4;
+ gcv.foreground = fg;
+ if (gc) XFreeGC (dpy, gc);
+ gc = XCreateGC (dpy, window, GCForeground, &gcv);
+ s = 360*64 / (passwd_idle_timer_tick - 1);
+ ss = 90*64;
+ XFillArc (dpy, window, gc, x, y, d, d, 0, 360*64);
+ XSetForeground (dpy, gc, bg);
+ x += 1;
+ y += 1;
+ d -= 2;
+ }
if (--passwd_idle_timer_tick)
- {
- id = XtAppAddTimeOut (app, 1000, (XtTimerCallbackProc) passwd_idle_timer, 0);
- XFillArc (dpy, window, gc, x, y, d, d, ss, s);
- ss += s;
- }
+ {
+ id = XtAppAddTimeOut (app, 1000, passwd_idle_timer, 0);
+ XFillArc (dpy, window, gc, x, y, d, d, ss, s);
+ ss += s;
+ }
}
extern void pop_up_dialog_box ();
Display *dpy = XtDisplay (passwd_dialog);
Window focus;
int revert_to;
-
- typed_passwd[0] = 0;
+ typed_passwd [0] = 0;
passwd_state = pw_read;
XmTextFieldSetString (passwd_text, "");
if (XtWindow (passwd_form))
XMapRaised (dpy, XtWindow (passwd_dialog));
#endif
- pop_up_dialog_box (passwd_dialog, passwd_form, 2);
+ pop_up_dialog_box (passwd_dialog, passwd_form, 2);
XtManageChild (passwd_form);
- XSetInputFocus (dpy, XtWindow (passwd_dialog), revert_to, CurrentTime);
- /* #### This doesn't work in 1.2.1... Check return code... */
- XmProcessTraversal (passwd_text, 0);
+#if (XmVersion < 1002)
+ /* The focus stuff changed around; this causes problems in 1.2.1
+ but is necessary in 1.1.5. */
+ XmProcessTraversal (passwd_text, XmTRAVERSE_CURRENT);
+#endif
passwd_idle_timer_tick = passwd_timeout / 1000;
- id = XtAppAddTimeOut (app, 1000, (XtTimerCallbackProc) passwd_idle_timer, 0);
+ id = XtAppAddTimeOut (app, 1000, passwd_idle_timer, 0);
- XGrabServer (dpy); /* ############ DANGER! */
- while (passwd_state == pw_read)
- {
- XEvent event;
+ XGrabServer (dpy); /* ############ DANGER! */
- XtAppNextEvent (app, &event);
- /* wait for timer event */
- if (event.xany.type == 0 && passwd_idle_timer_tick == 0)
- passwd_state = pw_time;
- XtDispatchEvent (&event);
- }
+ while (passwd_state == pw_read)
+ {
+ XEvent event;
+ XtAppNextEvent (app, &event);
+ /* wait for timer event */
+ if (event.xany.type == 0 && passwd_idle_timer_tick == 0)
+ passwd_state = pw_time;
+ XtDispatchEvent (&event);
+ }
XUngrabServer (dpy);
- XSync (dpy, False); /* ###### (danger over) */
+ XSync (dpy, False); /* ###### (danger over) */
if (passwd_state != pw_time)
XtRemoveTimeOut (id);
if (passwd_state != pw_ok)
- {
- char *lose;
-
- switch (passwd_state)
{
- case pw_time:
- lose = "Timed out!";
- break;
- case pw_fail:
- lose = "Sorry!";
- break;
- case pw_cancel:
- lose = 0;
- break;
- default:
- abort ();
+ char *lose;
+ switch (passwd_state)
+ {
+ case pw_time: lose = "Timed out!"; break;
+ case pw_fail: lose = "Sorry!"; break;
+ case pw_cancel: lose = 0; break;
+ default: abort ();
+ }
+ XmProcessTraversal (passwd_cancel, 0); /* turn off I-beam */
+ if (lose)
+ {
+ XmTextFieldSetString (passwd_text, lose);
+ XmTextFieldSetInsertionPosition (passwd_text, strlen (lose) + 1);
+ passwd_idle_timer_tick = 1;
+ id = XtAppAddTimeOut (app, 3000, passwd_idle_timer, 0);
+ while (1)
+ {
+ XEvent event;
+ XtAppNextEvent (app, &event);
+ if (event.xany.type == 0 && /* wait for timer event */
+ passwd_idle_timer_tick == 0)
+ break;
+ XtDispatchEvent (&event);
+ }
+ }
}
- XmProcessTraversal (passwd_cancel, 0); /* turn off I-beam */
- if (lose)
- {
- XmTextFieldSetString (passwd_text, lose);
- XmTextFieldSetInsertionPosition (passwd_text, strlen (lose) + 1);
- passwd_idle_timer_tick = 1;
- id = XtAppAddTimeOut (app, 3000, (XtTimerCallbackProc) passwd_idle_timer, 0);
- while (1)
- {
- XEvent event;
-
- XtAppNextEvent (app, &event);
- if (event.xany.type == 0 && /* wait for timer event */
- passwd_idle_timer_tick == 0)
- break;
- XtDispatchEvent (&event);
- }
- }
- }
memset (typed_passwd, 0, sizeof (typed_passwd));
XmTextFieldSetString (passwd_text, "");
XtSetKeyboardFocus (parent, None);
#endif
{
int (*old_handler) ();
-
old_handler = XSetErrorHandler (BadWindow_ehandler);
/* I don't understand why this doesn't refocus on the old selected
window when MWM is running in click-to-type mode. The value of
Widget parent;
{
static Bool initted = False;
-
- if (!initted)
- {
+ if (! initted)
+ {
#ifndef VERIFY_CALLBACK_WORKS
- XtAppAddActions (app, actions, XtNumber (actions));
+ XtAppAddActions (app, actions, XtNumber (actions));
#endif
- passwd_dialog = 0;
- initted = True;
- }
- if (!passwd_dialog)
+ passwd_dialog = 0;
+ initted = True;
+ }
+ if (! passwd_dialog)
make_passwd_dialog (parent);
return pop_passwd_dialog (parent);
}
projects / xscreensaver / blobdiff