/* demo.c --- implements the interactive demo-mode and options dialogs.
- * xscreensaver, Copyright (c) 1993-1997 Jamie Zawinski <jwz@netscape.com>
+ * xscreensaver, Copyright (c) 1993-1998 Jamie Zawinski <jwz@netscape.com>
*
* 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>
+/* We don't actually use any widget internals, but these are included
+ so that gdb will have debug info for the widgets... */
+#include <X11/IntrinsicP.h>
+#include <X11/ShellP.h>
+
#ifdef HAVE_MOTIF
# include <Xm/Xm.h>
# include <Xm/Text.h>
# include <X11/Xaw/Viewport.h>
# include <X11/Xaw/Dialog.h>
# include <X11/Xaw/Scrollbar.h>
+# include <X11/Xaw/Text.h>
#endif /* HAVE_ATHENA */
#include "xscreensaver.h"
return XmTextGetString (text_widget);
#else /* HAVE_ATHENA */
char *string = 0;
- XtVaGetValues (text_widget, XtNvalue, &string, 0);
+ if (XtIsSubclass(text_widget, textWidgetClass))
+ XtVaGetValues (text_widget, XtNstring, &string, 0);
+ else if (XtIsSubclass(text_widget, dialogWidgetClass))
+ XtVaGetValues (text_widget, XtNvalue, &string, 0);
+ else
+ string = 0;
+
return string;
#endif /* HAVE_ATHENA */
}
XInstallColormap (si->dpy, ssi->cmap);
}
-#ifdef HAVE_MOTIF
static void
text_cb (Widget text_widget, XtPointer client_data, XtPointer call_data)
demo_mode_hack (si, line);
}
-#endif /* HAVE_MOTIF */
+
+#ifdef HAVE_ATHENA
+/* Bend over backwards to make hitting Return in the text field do the
+ right thing.
+ */
+extern saver_info *global_si_kludge;
+static void text_enter (Widget w, XEvent *event, String *av, Cardinal *ac)
+{
+ text_cb (w, global_si_kludge, 0);
+}
+
+static XtActionsRec actions[] = {{"done", text_enter}
+ };
+static char translations[] = ("<Key>Return: done()\n"
+ "<Key>Linefeed: done()\n"
+ "Ctrl<Key>M: done()\n"
+ "Ctrl<Key>J: done()\n");
+#endif /* HAVE_ATHENA */
static void
#ifdef HAVE_ATHENA
XawListReturnStruct *item = (XawListReturnStruct*)call_data;
+ XtVaSetValues(text_line, XtNstring, item->string, 0);
+
demo_mode_hack (si, item->string);
+ if (item->list_index >= 0)
+ si->default_screen->current_hack = item->list_index;
+
#else /* HAVE_MOTIF */
XmListCallbackStruct *lcb = (XmListCallbackStruct *) call_data;
char *string = 0;
XmStringGetLtoR (lcb->item, XmSTRING_DEFAULT_CHARSET, &string);
set_text_string (text_line, (string ? string : ""));
if (lcb->reason == XmCR_DEFAULT_ACTION && string)
- demo_mode_hack (si, string);
+ {
+ demo_mode_hack (si, string);
+ if (lcb->item_position > 0)
+ si->default_screen->current_hack = lcb->item_position - 1;
+ }
if (string)
XtFree (string);
#endif /* HAVE_MOTIF */
int cnt;
XawListReturnStruct *current = XawListShowCurrent(demo_list);
if (current->list_index == XAW_LIST_NONE)
- XawListHighlight(demo_list,1);
+ XawListHighlight(demo_list, 0);
else
{
XtVaGetValues(demo_list,
ensure_selected_item_visible (demo_list);
current = XawListShowCurrent(demo_list);
+ XtVaSetValues(text_line, XtNstring, current->string, 0);
demo_mode_hack (si, current->string);
#else /* HAVE_MOTIF */
int *pos_list;
int pos_count;
if (! XmListGetSelectedPos (demo_list, &pos_list, &pos_count))
- XmListSelectPos (demo_list, 1, True);
+ {
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
+ XmListSelectPos (demo_list, 1, True);
+ }
else
{
- int pos = pos_list [0];
- XmListSelectPos (demo_list, pos + 1, True);
- XtFree ((char *) pos_list);
- if (! XmListGetSelectedPos (demo_list, &pos_list, &pos_count))
- abort ();
- if (pos_list [0] == pos)
- XmListSelectPos (demo_list, 1, True);
- XtFree ((char *) pos_list);
+ int pos = pos_list[0] + 1;
+ if (pos > si->prefs.screenhacks_count)
+ pos = 1;
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
+ XmListSelectPos (demo_list, pos, True);
}
+ XtFree ((char *) pos_list);
ensure_selected_item_visible (demo_list);
demo_mode_hack (si, get_text_string (text_line));
#ifdef HAVE_ATHENA
XawListReturnStruct *current=XawListShowCurrent(demo_list);
if (current->list_index == XAW_LIST_NONE)
- XawListHighlight(demo_list,1);
+ XawListHighlight(demo_list, 0);
else
{
- if (current->list_index>=1)
+ if (current->list_index >= 1)
{
current->list_index--;
XawListHighlight(demo_list, current->list_index);
ensure_selected_item_visible (demo_list);
current = XawListShowCurrent(demo_list);
+ XtVaSetValues(text_line, XtNstring, current->string, 0);
demo_mode_hack (si, current->string);
#else /* HAVE_MOTIF */
int *pos_list;
int pos_count;
if (! XmListGetSelectedPos (demo_list, &pos_list, &pos_count))
- XmListSelectPos (demo_list, 0, True);
+ {
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
+ XmListSelectPos (demo_list, 0, True);
+ }
else
{
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
XmListSelectPos (demo_list, pos_list [0] - 1, True);
XtFree ((char *) pos_list);
}
demo_mode_restart_process (si);
}
+
void
pop_up_dialog_box (Widget dialog, Widget form, int where)
{
XtSetArg (av [ac], XtNheight, &h); ac++;
XtGetValues (form, av, ac);
-#ifdef DEBUG
+ /* for debugging -- don't ask */
if (where >= 69)
{
where -= 69;
sw = (sw * 7) / 12;
}
-#endif
switch (where)
{
}
-static void
+void
make_screenhack_dialog (saver_info *si)
{
saver_screen_info *ssi = si->default_screen;
select_cb, (XtPointer) si);
XtAddCallback (text_line, XmNactivateCallback, text_cb, (XtPointer) si);
- for (; *hacks; hacks++)
+ if (hacks)
+ for (; *hacks; hacks++)
+ {
+ XmString xmstr = XmStringCreate (*hacks, XmSTRING_DEFAULT_CHARSET);
+ XmListAddItem (demo_list, xmstr, 0);
+ XmStringFree (xmstr);
+ }
+
+ /* Cause the most-recently-run hack to be selected in the list.
+ Do some voodoo to make it be roughly centered in the list (really,
+ just make it not be within +/- 5 of the top/bottom if possible.)
+ */
+ if (ssi->current_hack > 0)
{
- XmString xmstr = XmStringCreate (*hacks, XmSTRING_DEFAULT_CHARSET);
- XmListAddItem (demo_list, xmstr, 0);
- XmStringFree (xmstr);
+ int i = ssi->current_hack+1;
+ int top = i + 5;
+ int bot = i - 5;
+ if (bot < 1) bot = 1;
+ if (top > si->prefs.screenhacks_count)
+ top = si->prefs.screenhacks_count;
+
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
+ XmListSelectPos (demo_list, bot, False);
+ ensure_selected_item_visible (demo_list);
+
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
+ XmListSelectPos (demo_list, top, False);
+ ensure_selected_item_visible (demo_list);
+
+ XmListDeselectAllItems(demo_list); /* LessTif lossage */
+ XmListSelectPos (demo_list, i, False);
+ ensure_selected_item_visible (demo_list);
}
#else /* HAVE_ATHENA */
+ /* Hook up the text line. */
+
+ XtAppAddActions(XtWidgetToApplicationContext(text_line),
+ actions, XtNumber(actions));
+ XtOverrideTranslations(text_line, XtParseTranslationTable(translations));
+
+
+ /* Must realize the widget before populating the list, or the dialog
+ will be as wide as the longest string.
+ */
+ XtRealizeWidget (demo_dialog);
+
XtVaSetValues (demo_list,
XtNlist, hacks,
XtNnumberStrings, si->prefs.screenhacks_count,
0);
XtAddCallback (demo_list, XtNcallback, select_cb, si);
+ if (ssi->current_hack > 0)
+ XawListHighlight(demo_list, ssi->current_hack);
+
+ /* Now that we've populated the list, make sure that the list is as
+ wide as the dialog itself.
+ */
+ {
+ Widget viewport = XtParent(demo_list);
+ Widget subform = XtParent(viewport);
+ Widget box = XtNameToWidget(demo_dialog, "*box");
+ Widget label1 = XtNameToWidget(demo_dialog, "*label1");
+ Widget label2 = XtNameToWidget(demo_dialog, "*label2");
+ Dimension x=0, y=0, w=0, h=0, bw=0, w2=0;
+ XtVaGetValues(subform,
+ XtNwidth, &w, XtNheight, &h, XtNborderWidth, &bw, 0);
+ XtVaGetValues(box, XtNwidth, &w2, 0);
+ if (w2 != w)
+ XtResizeWidget(subform, w2, h, bw);
+
+ /* Why isn't the viewport getting centered? */
+ XtVaGetValues(viewport,
+ XtNx, &x, XtNy, &y, XtNheight, &h, XtNborderWidth, &bw, 0);
+ printf("%d %d %d %d\n", x, y, w, h);
+ XtConfigureWidget(viewport, x, y, w2-x-x, h, bw);
+
+ /* And the text line, too. */
+ XtVaGetValues(text_line,
+ XtNwidth, &w, XtNheight, &h, XtNborderWidth, &bw, 0);
+ XtVaGetValues(viewport, XtNwidth, &w2, 0);
+ if (w2 != w)
+ XtResizeWidget(text_line, w2, h, bw);
+
+ /* And the labels too. */
+ XtVaGetValues(label1,
+ XtNwidth, &w, XtNheight, &h, XtNborderWidth, &bw, 0);
+ if (w2 != w)
+ XtResizeWidget(label1, w2, h, bw);
+
+ XtVaGetValues(label2,
+ XtNwidth, &w, XtNheight, &h, XtNborderWidth, &bw, 0);
+ if (w2 != w)
+ XtResizeWidget(label2, w2, h, bw);
+
+ }
#endif /* HAVE_ATHENA */
+ monitor_power_on (si);
pop_up_dialog_box(demo_dialog, demo_form,
-#ifdef DEBUG
+ /* for debugging -- don't ask */
(si->prefs.debug_p ? 69 : 0) +
-#endif
0);
+
+#ifdef HAVE_ATHENA
+ /* For Athena, have to do this after the dialog is managed. */
+ ensure_selected_item_visible (demo_list);
+#endif /* HAVE_ATHENA */
}
\f
p->unfade_p = res.unfade;
p->lock_p = res.lock_p;
-#ifdef DEBUG
if (p->debug_p && p->verbose_p)
fprintf (stderr, "%s: parameters changed:\n\
timeout: %d\n\tcycle: %d\n\tlock: %d\n\tpasswd: %d\n\
fade: %d\n\tfade: %d\n\tverbose: %d\n\tinstall: %d\n\
fade: %d\n\tunfade: %d\n\tlock: %d\n",
- progname, p->timeout, p->cycle, p->lock_timeout,
-# ifdef NO_LOCKING
+ blurb(), p->timeout, p->cycle, p->lock_timeout,
+#ifdef NO_LOCKING
0,
-# else
+#else
p->passwd_timeout,
-# endif
+#endif
p->fade_seconds, p->fade_ticks, p->verbose_p, p->install_cmap_p,
p->fade_p, p->unfade_p, p->lock_p);
-#endif /* DEBUG */
+
#if defined(HAVE_MIT_SAVER_EXTENSION) || defined(HAVE_SGI_SAVER_EXTENSION)
if (p->use_mit_saver_extension || p->use_sgi_saver_extension)
if (p->verbose_p)
fprintf (stderr,
"%s: configuring server for saver timeout of %d seconds.\n",
- progname, server_timeout);
+ blurb(), server_timeout);
/* Leave all other parameters the same. */
XSetScreenSaver (si->dpy, server_timeout, server_interval,
prefer_blank, allow_exp);
set_toggle_button_state (unfade_toggle, res.unfade);
set_toggle_button_state (lock_toggle, res.lock_p);
+ monitor_power_on (si);
pop_up_dialog_box (resources_dialog, resources_form,
-#ifdef DEBUG
+ /* for debugging -- don't ask */
(si->prefs.debug_p ? 69 : 0) +
-#endif
1);
}
{
saver_preferences *p = &si->prefs;
si->dbox_up_p = True;
- initialize_screensaver_window (si);
+ monitor_power_on (si);
raise_window (si, True, False, False);
make_screenhack_dialog (si);
while (si->demo_mode_p)
#ifdef DEBUG_TIMERS
if (p->verbose_p)
printf ("%s: starting notice_events_timer for 0x%X (%lu)\n",
- progname,
+ blurb(),
(unsigned int) event.xcreatewindow.window,
p->notice_events_timeout);
#endif /* DEBUG_TIMERS */
projects / xscreensaver / blobdiff