2 * xoptions.c -- Move list window, part of X front end for XBoard
4 * Copyright 2000, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
5 * ------------------------------------------------------------------------
7 * GNU XBoard is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or (at
10 * your option) any later version.
12 * GNU XBoard is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see http://www.gnu.org/licenses/. *
20 *------------------------------------------------------------------------
21 ** See the file ChangeLog for a revision history. */
23 // [HGM] this file is the counterpart of woptions.c, containing xboard popup menus
24 // similar to those of WinBoard, to set the most common options interactively.
31 #include <sys/types.h>
36 #else /* not STDC_HEADERS */
37 extern char *getenv();
40 # else /* not HAVE_STRING_H */
42 # endif /* not HAVE_STRING_H */
43 #endif /* not STDC_HEADERS */
50 #include <cairo/cairo.h>
51 #include <cairo/cairo-xlib.h>
53 #include <gdk/gdkkeysyms.h>
64 # define _(s) gettext (s)
65 # define N_(s) gettext_noop (s)
71 // [HGM] the following code for makng menu popups was cloned from the FileNamePopUp routines
74 static Widget previous = NULL;
76 static Option *currentOption;
77 static Boolean browserUp;
86 XtSetArg(args[0], XtNdisplayCaret, False);
87 XtSetValues(previous, args, 1);
95 SetFocus (Widget w, XtPointer data, XEvent *event, Boolean *b)
102 XtSetArg(args[0], XtNstring, &s);
103 XtGetValues(w, args, 1);
105 XtSetArg(args[0], XtNdisplayCaret, True);
106 if(!strchr(s, '\n') && strlen(s) < 80) XtSetArg(args[1], XtNinsertPosition, strlen(s)), j++;
107 XtSetValues(w, args, j);
108 XtSetKeyboardFocus((Widget) data, w);
117 XtSetKeyboardFocus(shellWidget, formWidget);
121 //--------------------------- Engine-specific options menu ----------------------------------
124 Option *dialogOptions[NrOfDialogs];
127 static Arg layoutArgs[] = {
128 { XtNborderWidth, 0 },
129 { XtNdefaultDistance, 0 },
132 static Arg formArgs[] = {
133 { XtNborderWidth, 0 },
134 { XtNresizable, (XtArgVal) True },
139 MarkMenuItem (char *menuRef, int state)
141 MenuItem *item = MenuNameToItem(menuRef);
144 ((GtkCheckMenuItem *) (item->handle))->active = state;
148 void GetWidgetTextGTK(GtkWidget *w, char **buf)
153 if (GTK_IS_ENTRY(w)) {
154 *buf = gtk_entry_get_text(GTK_ENTRY (w));
156 if (GTK_IS_TEXT_BUFFER(w)) {
157 gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(w), &start);
158 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(w), &end);
159 *buf = gtk_text_buffer_get_text(GTK_TEXT_BUFFER(w), &start, &end, FALSE);
162 printf("error in GetWidgetText, invalid widget\n");
168 GetWidgetText (Option *opt, char **buf)
176 case TextBox: GetWidgetTextGTK((GtkWidget *) opt->handle, buf); break;
178 x = gtk_spin_button_get_value (GTK_SPIN_BUTTON(opt->handle));
179 snprintf(val, 12, "%d", x); *buf = val;
182 printf("unexpected case (%d) in GetWidgetText\n", opt->type);
187 void SetSpinValue(Option *opt, char *val, int n)
189 if (opt->type == Spin)
191 if (!strcmp(val, _("Unused")))
192 gtk_widget_set_sensitive(opt->handle, FALSE);
195 gtk_widget_set_sensitive(opt->handle, TRUE);
196 gtk_spin_button_set_value(opt->handle, atoi(val));
200 printf("error in SetSpinValue, unknown type %d\n", opt->type);
203 void SetWidgetTextGTK(GtkWidget *w, char *text)
205 if (GTK_IS_ENTRY(w)) {
206 gtk_entry_set_text (GTK_ENTRY (w), text);
208 if (GTK_IS_TEXT_BUFFER(w)) {
209 gtk_text_buffer_set_text(GTK_TEXT_BUFFER(w), text, -1);
211 printf("error: SetWidgetTextGTK arg is neitherGtkEntry nor GtkTextBuffer\n");
215 SetWidgetText (Option *opt, char *buf, int n)
221 case TextBox: SetWidgetTextGTK((GtkWidget *) opt->handle, buf); break;
222 case Spin: SetSpinValue(opt, buf, n); break;
224 printf("unexpected case (%d) in GetWidgetText\n", opt->type);
227 // focus is automatic in GTK?
228 if(n >= 0) SetFocus(opt->handle, shells[n], NULL, False);
233 GetWidgetState (Option *opt, int *state)
237 XtSetArg(arg, XtNstate, state);
238 XtGetValues(opt->handle, &arg, 1);
243 SetWidgetState (Option *opt, int state)
247 XtSetArg(arg, XtNstate, state);
248 XtSetValues(opt->handle, &arg, 1);
253 SetWidgetLabel (Option *opt, char *buf)
255 gtk_label_set_text(opt->handle, buf);
259 SetDialogTitle (DialogClass dlg, char *title)
261 gtk_window_set_title(GTK_WINDOW(shells[dlg]), title);
265 LoadListBox (Option *opt, char *emptyText, int n1, int n2)
268 static char *dummyList[2];
269 dummyList[0] = emptyText; // empty listboxes tend to crash X, so display user-supplied warning string instead
270 XawListChange(opt->handle, *(char*)opt->target ? opt->target : dummyList, 0, 0, True);
275 ReadScroll (Option *opt, float *top, float *bottom)
276 { // retreives fractions of top and bottom of thumb
279 Widget w = XtParent(opt->handle); // viewport
280 Widget v = XtNameToWidget(w, "vertical");
283 if(!v) return FALSE; // no scroll bar
284 XtSetArg(args[j], XtNshown, &h); j++;
285 XtSetArg(args[j], XtNtopOfThumb, top); j++;
286 XtGetValues(v, args, j);
293 SetScroll (Option *opt, float f)
294 { // sets top of thumb to given fraction
296 static char *params[3] = { "", "Continuous", "Proportional" };
298 Widget w = XtParent(opt->handle); // viewport
299 Widget v = XtNameToWidget(w, "vertical");
300 if(!v) return; // no scroll bar
301 XtCallActionProc(v, "StartScroll", &event, params+1, 1);
302 XawScrollbarSetThumb(v, f, -1.0);
303 XtCallActionProc(v, "NotifyThumb", &event, params, 0);
304 // XtCallActionProc(v, "NotifyScroll", &event, params+2, 1);
305 XtCallActionProc(v, "EndScroll", &event, params, 0);
310 HighlightListBoxItem (Option *opt, int nr)
313 XawListHighlight(opt->handle, nr);
318 HighlightWithScroll (Option *opt, int sel, int max)
321 float top, bottom, f, g;
322 HighlightListBoxItem(opt, sel);
323 if(!ReadScroll(opt, &top, &bottom)) return; // no scroll bar
324 bottom = bottom*max - 1.f;
327 if(sel > (top + 3*bottom)/4) f = (sel - 0.75f*(bottom-top))/max; else
328 if(sel < (3*top + bottom)/4) f = (sel - 0.25f*(bottom-top))/max;
329 if(f < 0.f) f = 0.; if(f + 1.f/max > 1.f) f = 1. - 1./max;
330 if(f != g) SetScroll(opt, f);
335 SelectedListBoxItem (Option *opt)
338 XawListReturnStruct *rs;
339 rs = XawListShowCurrent(opt->handle);
340 return rs->list_index;
347 FocusOnWidget (Option *opt, DialogClass dlg)
351 XtSetKeyboardFocus(shells[dlg], opt->handle);
356 SetIconName (DialogClass dlg, char *name)
361 XtSetArg(args[j], XtNiconName, (XtArgVal) name); j++;
362 // XtSetArg(args[j], XtNtitle, (XtArgVal) name); j++;
363 XtSetValues(shells[dlg], args, j);
369 CheckCallback (Widget ww, XtPointer client_data, XEvent *event, Boolean *b)
371 int s, data = (intptr_t) client_data;
372 Option *opt = dialogOptions[data >> 8] + (data & 255);
374 if(opt->type == Label) { ((ButtonCallback*) opt->target)(data&255); return; }
376 GetWidgetState(opt, &s);
377 SetWidgetState(opt, !s);
383 SpinCallback (Widget w, XtPointer client_data, XtPointer call_data)
387 char buf[MSG_SIZ], *p;
388 int j = 0; // Initialisation is necessary because the text value may be non-numeric causing the scanf conversion to fail
389 int data = (intptr_t) client_data;
390 Option *opt = dialogOptions[data >> 8] + (data & 255);
392 XtSetArg(args[0], XtNlabel, &name);
393 XtGetValues(w, args, 1);
395 GetWidgetText(opt, &val);
396 sscanf(val, "%d", &j);
397 if (strcmp(name, _("browse")) == 0) {
399 for(r = ""; *q; q++) if(*q == '.') r = q; else if(*q == '/') r = ""; // last dot after last slash
400 if(!strcmp(r, "") && !currentCps && opt->type == FileName && opt->textValue)
402 Browse(data>>8, opt->name, NULL, r, opt->type == PathName, "", &p, (FILE**) opt);
405 if (strcmp(name, "+") == 0) {
406 if(++j > opt->max) return;
408 if (strcmp(name, "-") == 0) {
409 if(--j < opt->min) return;
411 snprintf(buf, MSG_SIZ, "%d", j);
412 SetWidgetText(opt, buf, TransientDlg);
416 void ComboSelect(GtkWidget *widget, gpointer addr)
418 Option *opt = dialogOptions[((intptr_t)addr)>>8]; // applicable option list
419 gint i = ((intptr_t)addr) & 255; // option number
422 g = gtk_combo_box_get_active(GTK_COMBO_BOX(widget));
423 values[i] = g; // store in temporary, for transfer at OK
426 // Note: setting text on button is probably automatic
427 // Is this still needed? Could be all comboboxes that needed a callbak are now listboxes!
429 if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && (!currentCps || shellUp[BrowserDlg])) {
430 ((ButtonCallback*) opt[i].target)(i);
437 CreateMenuItem (Widget menu, char *msg, XtCallbackProc CB, int n)
442 XtSetArg(args[j], XtNleftMargin, 20); j++;
443 XtSetArg(args[j], XtNrightMargin, 20); j++;
444 if(!strcmp(msg, "----")) { XtCreateManagedWidget(msg, smeLineObjectClass, menu, args, j); return NULL; }
445 XtSetArg(args[j], XtNlabel, msg);
446 entry = XtCreateManagedWidget("item", smeBSBObjectClass, menu, args, j+1);
447 XtAddCallback(entry, XtNcallback, CB, (caddr_t)(intptr_t) n);
454 CreateComboPopup (Widget parent, Option *opt, int n, int fromList, int def)
455 { // fromList determines if the item texts are taken from a list of strings, or from a menu table
459 MenuItem *mb = (MenuItem *) opt->choice;
460 char **list = (char **) opt->choice;
462 if(list[0] == NULL) return NULL; // avoid empty menus, as they cause crash
463 menu = XtCreatePopupShell(opt->name, simpleMenuWidgetClass, parent, NULL, 0);
467 char *msg = fromList ? list[i] : mb[i].string;
469 entry = CreateMenuItem(menu, opt->min & NO_GETTEXT ? msg : _(msg), (XtCallbackProc) ComboSelect, (n<<16)+i);
470 if(!fromList) mb[i].handle = (void*) entry; // save item ID, for enabling / checkmarking
472 XtSetArg(arg, XtNpopupOnEntry, entry);
473 XtSetValues(menu, &arg, 1);
480 MenuSelect (gpointer addr) // callback for all combo items
482 Option *opt = dialogOptions[((intptr_t)addr)>>24]; // applicable option list
483 int i = ((intptr_t)addr)>>16 & 255; // option number
484 int j = 0xFFFF & (intptr_t) addr;
486 values[i] = j; // store selected value in Option struct, for retrieval at OK
487 ((ButtonCallback*) opt[i].target)(i);
491 CreateMenuPopup (Option *opt, int n, int def)
492 { // fromList determines if the item texts are taken from a list of strings, or from a menu table
494 GtkWidget *menu, *entry;
495 MenuItem *mb = (MenuItem *) opt->choice;
497 menu = gtk_menu_new();
498 // menu = XtCreatePopupShell(opt->name, simpleMenuWidgetClass, parent, NULL, 0);
501 char *msg = mb[i].string;
503 if(strcmp(msg, "----")) { //
504 if(!(opt->min & NO_GETTEXT)) msg = _(msg);
506 entry = gtk_check_menu_item_new_with_label(msg); // should be used for items that can be checkmarked
507 if(mb[i].handle == RADIO) gtk_check_menu_item_set_draw_as_radio(entry, True);
509 entry = gtk_menu_item_new_with_label(msg);
510 gtk_signal_connect_object (GTK_OBJECT (entry), "activate", GTK_SIGNAL_FUNC(MenuSelect), (gpointer) (n<<16)+i);
511 gtk_widget_show(entry);
512 } else entry = gtk_separator_menu_item_new();
513 gtk_menu_append(GTK_MENU (menu), entry);
514 //CreateMenuItem(menu, opt->min & NO_GETTEXT ? msg : _(msg), (XtCallbackProc) ComboSelect, (n<<16)+i);
515 mb[i].handle = (void*) entry; // save item ID, for enabling / checkmarking
517 // XtSetArg(arg, XtNpopupOnEntry, entry);
518 // XtSetValues(menu, &arg, 1);
525 char moveTypeInTranslations[] =
526 "<Key>Return: TypeInProc(1) \n"
527 "<Key>Escape: TypeInProc(0) \n";
528 extern char filterTranslations[];
529 extern char gameListTranslations[];
530 extern char memoTranslations[];
533 char *translationTable[] = { // beware: order is essential!
534 historyTranslations, commentTranslations, moveTypeInTranslations, ICSInputTranslations,
535 filterTranslations, gameListTranslations, memoTranslations
539 ICSKeyEvent(GtkWidget *widget, GdkEventKey *event)
541 switch(event->keyval) {
542 case GDK_Return: IcsKey(0); return TRUE;
543 case GDK_Up: IcsKey(1); return TRUE;
544 case GDK_Down: IcsKey(-1); return TRUE;
545 default: return FALSE;
550 AddHandler (Option *opt, int nr)
556 case 3: g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (ICSKeyEvent), NULL); break;
562 XtOverrideTranslations(opt->handle, XtParseTranslationTable(translationTable[nr]));
566 //----------------------------Generic dialog --------------------------------------------
568 // cloned from Engine Settings dialog (and later merged with it)
570 GtkWidget *shells[NrOfDialogs];
571 DialogClass parents[NrOfDialogs];
572 WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
573 NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput, &wpEvalGraph,
574 NULL, NULL, NULL, NULL, /*&wpMain*/ NULL
578 DialogExists (DialogClass n)
579 { // accessor for use in back-end
580 return shells[n] != NULL;
584 RaiseWindow (DialogClass dlg)
588 Window root = RootWindow(xDisplay, DefaultScreen(xDisplay));
589 Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False);
591 xev.xclient.type = ClientMessage;
592 xev.xclient.serial = 0;
593 xev.xclient.send_event = True;
594 xev.xclient.display = xDisplay;
595 xev.xclient.window = XtWindow(shells[dlg]);
596 xev.xclient.message_type = atom;
597 xev.xclient.format = 32;
598 xev.xclient.data.l[0] = 1;
599 xev.xclient.data.l[1] = CurrentTime;
601 XSendEvent (xDisplay,
603 SubstructureRedirectMask | SubstructureNotifyMask,
607 XSync(xDisplay, False);
612 PopDown (DialogClass n)
616 if (!shellUp[n] || !shells[n]) return 0;
618 // Not sure this is still used
619 if(n && wp[n]) { // remember position
621 XtSetArg(args[j], XtNx, &windowX); j++;
622 XtSetArg(args[j], XtNy, &windowY); j++;
623 XtSetArg(args[j], XtNheight, &windowH); j++;
624 XtSetArg(args[j], XtNwidth, &windowW); j++;
625 XtGetValues(shells[n], args, j);
628 wp[n]->width = windowW;
629 wp[n]->height = windowH;
633 gtk_widget_hide(shells[n]);
634 shellUp[n]--; // count rather than clear
636 if(n == 0 || n >= PromoDlg) {
637 gtk_widget_destroy(shells[n]);
642 MarkMenuItem(marked[n], False);
646 if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
647 currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
649 RaiseWindow(parents[n]); // automatic in GTK?
650 if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); // also automatic???
655 /* GTK callback used when OK/cancel clicked in genericpopup for non-modal dialog */
656 gboolean GenericPopDown(w, resptype, gdata)
658 GtkResponseType resptype;
661 DialogClass dlg = (intptr_t) gdata; /* dialog number dlgnr */
662 GtkWidget *sh = shells[dlg];
664 currentOption = dialogOptions[dlg];
667 // I guess BrowserDlg will be abandoned, as GTK has a better browser of its own
668 if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return True; // prevent closing dialog when it has an open file-browse daughter
670 if(browserUp || dialogError && dlg != FatalDlg) return True; // prevent closing dialog when it has an open file-browse or error-popup daughter
672 shells[dlg] = w; // make sure we pop down the right one in case of multiple instances
675 if (resptype == GTK_RESPONSE_ACCEPT) {
676 if (GenericReadout(currentOption, -1)) PopDown(dlg);
681 if(dlg == BoardWindow) ExitEvent(0);
684 shells[dlg] = sh; // restore
688 int AppendText(Option *opt, char *s)
694 GetWidgetTextGTK(opt->handle, &v);
697 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(opt->handle), &end);
698 gtk_text_buffer_insert(opt->handle, &end, s, -1);
704 SetColor (char *colorName, Option *box)
705 { // sets the color of a widget
708 /* set the colour of the colour button to the colour that will be used */
709 gdk_color_parse( colorName, &color );
710 gtk_widget_modify_bg ( GTK_WIDGET(box->handle), GTK_STATE_NORMAL, &color );
715 ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
716 { // for detecting a typed change in color
718 if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
719 RefreshColor((int)(intptr_t) data, 0);
724 GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
725 { // handle expose and mouse events on Graph widget
727 int j, button=10, f=1, sizing=0;
728 Option *opt, *graph = (Option *) gdata;
729 PointerCallback *userHandler = graph->target;
730 GdkEventExpose *eevent = (GdkEventExpose *) event;
731 GdkEventButton *bevent = (GdkEventButton *) event;
732 GdkEventMotion *mevent = (GdkEventMotion *) event;
735 // if (!XtIsRealized(widget)) return;
737 switch(event->type) {
738 case GDK_EXPOSE: // make handling of expose events generic, just copying from memory buffer (->choice) to display (->textValue)
739 /* Get window size */
742 XtSetArg(args[j], XtNwidth, &w); j++;
743 XtSetArg(args[j], XtNheight, &h); j++;
744 XtGetValues(widget, args, j);
746 if(w < graph->max || w > graph->max + 1 || h != graph->value) { // use width fudge of 1 pixel
747 if(((XExposeEvent*)event)->count >= 0) { // suppress sizing on expose for ordered redraw in response to sizing.
749 graph->max = w; graph->value = h; // note: old values are kept if we we don't exceed width fudge
751 } else w = graph->max;
753 if(sizing && ((XExposeEvent*)event)->count > 0) { graph->max = 0; return; } // don't bother if further exposure is pending during resize
754 if(!graph->textValue || sizing) { // create surfaces of new size for display widget
755 if(graph->textValue) cairo_surface_destroy((cairo_surface_t *)graph->textValue);
756 graph->textValue = (char*) cairo_xlib_surface_create(xDisplay, XtWindow(widget), DefaultVisual(xDisplay, 0), w, h);
758 if(sizing) { // the memory buffer was already created in GenericPopup(),
759 // to give drawing routines opportunity to use it before first expose event
760 // (which are only processed when main gets to the event loop, so after all init!)
761 // so only change when size is no longer good
762 if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
763 graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
767 w = eevent->area.width;
768 if(eevent->area.x + w > graph->max) w--; // cut off fudge pixel
769 cr = gdk_cairo_create(((GtkWidget *) (graph->handle))->window);
770 cairo_set_source_surface(cr, (cairo_surface_t *) graph->choice, 0, 0);
771 cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
772 cairo_rectangle(cr, eevent->area.x, eevent->area.y, w, eevent->area.height);
777 case GDK_MOTION_NOTIFY:
779 w = mevent->x; h = mevent->y;
781 case GDK_BUTTON_RELEASE:
782 f = -1; // release indicated by negative button numbers
783 case GDK_BUTTON_PRESS:
784 w = bevent->x; h = bevent->y;
785 button = bevent->button;
789 opt = userHandler(button, w, h);
791 if(opt) { // user callback specifies a context menu; pop it up
792 XUngrabPointer(xDisplay, CurrentTime);
793 XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
794 XtPopupSpringLoaded(opt->handle);
796 XSync(xDisplay, False);
801 GraphExpose (Option *opt, int x, int y, int w, int h)
804 if(!opt->handle) return;
805 e.area.x = x; e.area.y = y; e.area.width = w; e.area.height = h; e.count = -1; e.type = GDK_EXPOSE; // count = -1: kludge to suppress sizing
806 GraphEventProc(opt->handle, (GdkEvent// gtk_check_menu_item_set_active((GtkCheckMenuItem *) item->handle, state);
807 *) &e, (gpointer) opt); // fake expose event
810 void GenericCallback(GtkWidget *widget, gpointer gdata)
814 int data = (intptr_t) gdata;
817 GtkWidget *sh = XtParent(XtParent(XtParent(w))), *oldSh;
819 GtkWidget *sh, *oldSh;
822 currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
824 sh = shells[dlg]; // make following line a no-op, as we haven't found out what the real shell is yet (breaks multiple popups of same type!)
826 oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
828 if (data == 30000) { // cancel
831 if (data == 30001) { // save buttons imply OK
832 if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
836 name = gtk_button_get_label (GTK_BUTTON(widget));
837 if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
838 snprintf(buf, MSG_SIZ, "option %s\n", name);
839 SendToProgram(buf, currentCps);
840 } else ((ButtonCallback*) currentOption[data].target)(data);
842 shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
845 void BrowseGTK(GtkWidget *widget, gpointer gdata)
849 GtkFileFilter *gtkfilter;
850 GtkFileFilter *gtkfilter_all;
851 int opt_i = (intptr_t) gdata;
852 GtkFileChooserAction fc_action;
854 gtkfilter = gtk_file_filter_new();
855 gtkfilter_all = gtk_file_filter_new();
857 char fileext[10] = "*";
859 /* select file or folder depending on option_type */
860 if (currentOption[opt_i].type == PathName)
861 fc_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
863 fc_action = GTK_FILE_CHOOSER_ACTION_OPEN;
865 dialog = gtk_file_chooser_dialog_new ("Open File",
868 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
869 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
872 /* one filter to show everything */
873 gtk_file_filter_add_pattern(gtkfilter_all, "*");
874 gtk_file_filter_set_name (gtkfilter_all, "All Files");
875 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),gtkfilter_all);
877 /* filter for specific filetypes e.g. pgn or fen */
878 if (currentOption[opt_i].textValue != NULL && (strcmp(currentOption[opt_i].textValue, "") != 0) )
880 strcat(fileext, currentOption[opt_i].textValue);
881 gtk_file_filter_add_pattern(gtkfilter, fileext);
882 gtk_file_filter_set_name (gtkfilter, currentOption[opt_i].textValue);
883 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
884 /* activate filter */
885 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
888 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
890 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
893 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
894 entry = currentOption[opt_i].handle;
895 gtk_entry_set_text (GTK_ENTRY (entry), filename);
899 gtk_widget_destroy (dialog);
905 TabProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
906 { // for transfering focus to the next text-edit
908 for(opt = currentOption; opt->type != EndMark; opt++) {
909 if(opt->handle == w) {
911 if(opt->type == EndMark) opt = currentOption; // wrap
912 if(opt->handle == w) return; // full circle
913 if(opt->type == TextBox || opt->type == Spin || opt->type == Fractional || opt->type == FileName || opt->type == PathName) {
914 SetFocus(opt->handle, XtParent(XtParent(XtParent(w))), NULL, 0);
925 WheelProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
926 { // for scrolling a widget seen through a viewport with the mouse wheel (ListBox!)
927 int j=0, n = atoi(prms[0]);
928 static char *params[3] = { "", "Continuous", "Proportional" };
932 if(!n) { // transient dialogs also use this for list-selection callback
934 Option *opt=dialogOptions[prms[2][0]-'A'] + n;
935 if(opt->textValue) ((ListBoxCallback*) opt->textValue)(n, SelectedListBoxItem(opt));
938 v = XtNameToWidget(XtParent(w), "vertical");
940 XtSetArg(args[j], XtNshown, &h); j++;
941 XtSetArg(args[j], XtNtopOfThumb, &top); j++;
942 XtGetValues(v, args, j);
943 top += 0.1f*h*n; if(top < 0.f) top = 0.;
944 XtCallActionProc(v, "StartScroll", event, params+1, 1);
945 XawScrollbarSetThumb(v, top, -1.0);
946 XtCallActionProc(v, "NotifyThumb", event, params, 0);
947 // XtCallActionProc(w, "NotifyScroll", event, params+2, 1);
948 XtCallActionProc(v, "EndScroll", event, params, 0);
952 static char *oneLiner =
953 "<Key>Return: redraw-display() \n \
954 <Key>Tab: TabProc() \n ";
955 static char scrollTranslations[] =
956 "<Btn1Up>(2): WheelProc(0 0 A) \n \
957 <Btn4Down>: WheelProc(-1) \n \
958 <Btn5Down>: WheelProc(1) \n ";
961 SqueezeIntoBox (Option *opt, int nr, int width)
962 { // size buttons in bar to fit, clipping button names where necessary
965 Dimension widths[20], oldWidths[20];
967 for(i=1; i<nr; i++) {
968 XtSetArg(arg, XtNwidth, &widths[i]);
969 XtGetValues(opt[i].handle, &arg, 1);
970 wtot += oldWidths[i] = widths[i];
973 if(width <= 0) return;
974 while(wtot > width) {
976 for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
980 for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
981 XtSetArg(arg, XtNwidth, widths[i]);
982 XtSetValues(opt[i].handle, &arg, 1);
990 SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
991 { // sizing and positioning most widgets have in common
993 // first position the widget w.r.t. earlier ones
994 if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
995 XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
996 XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
997 } else // otherwise it goes at left margin (which is default), below the previous element
998 XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
999 // arrange chaining ('2'-bit indicates top and bottom chain the same)
1000 if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
1001 if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
1002 if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
1003 if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
1004 if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
1005 if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
1006 if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
1007 if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
1008 // set size (if given)
1009 if(w) XtSetArg(args[j], XtNwidth, w), j++;
1010 if(h) XtSetArg(args[j], XtNheight, h), j++;
1012 if(!appData.monoMode) {
1013 if(!b && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1014 if(b == 3 && appData.buttonColor[0]) XtSetArg(args[j], XtNbackground, buttonColor), j++;
1018 XtSetArg(args[j], XtNborderWidth, b); j++;
1024 SameRow (Option *opt)
1026 return (opt->min & SAME_ROW && (opt->type == Button || opt->type == SaveButton || opt->type == Label || opt->type == ListBox));
1030 Pack (GtkWidget *hbox, GtkWidget *table, GtkWidget *entry, int left, int right, int top)
1032 if(hbox) gtk_box_pack_start(GTK_BOX (hbox), entry, TRUE, TRUE, 0);
1033 else gtk_table_attach_defaults(GTK_TABLE(table), entry, left, right, top, top+1);
1037 GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal, int topLevel)
1039 GtkWidget *dialog = NULL;
1043 GtkWidget *checkbutton;
1045 GtkWidget *hbox = NULL;
1049 GtkAdjustment *spinner_adj;
1050 GtkWidget *combobox;
1051 GtkWidget *textview;
1052 GtkTextBuffer *textbuffer;
1054 GtkWidget *actionarea;
1058 GtkWidget *menuButton;
1062 int i, j, arraysize, left, top, height=999, width=1, boxStart;
1063 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1065 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1067 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1068 gtk_widget_show(shells[dlgNr]);
1069 shellUp[dlgNr] = True;
1073 dialogOptions[dlgNr] = option; // make available to callback
1074 // post currentOption globally, so Spin and Combo callbacks can already use it
1075 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1076 currentOption = option;
1078 if(engineDlg) { // Settings popup for engine: format through heuristic
1079 int n = currentCps->nrOptions;
1080 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1081 height = n / width + 1;
1082 // if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1083 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1086 parents[dlgNr] = parent;
1088 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1090 if(dlgNr == BoardWindow) dialog = shellWidget; else
1092 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1093 shells[parent], args, i);
1095 dialog = gtk_dialog_new_with_buttons( title,
1096 GTK_WINDOW(shells[parent]),
1097 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR |
1098 (modal ? GTK_DIALOG_MODAL : 0),
1099 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1100 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1103 shells[dlgNr] = dialog;
1104 box = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );
1105 gtk_box_set_spacing(GTK_BOX(box), 5);
1108 for (i=0;option[i].type != EndMark;i++) {
1112 table = gtk_table_new(arraysize, 3, FALSE);
1113 gtk_table_set_col_spacings(GTK_TABLE(table), 20);
1117 for (i=0;option[i].type != EndMark;i++) {
1118 if(option[i].type == -1) continue;
1120 if (top >= height) {
1123 gtk_table_resize(GTK_TABLE(table), height, left + 3);
1125 if(!SameRow(&option[i])) {
1126 if(SameRow(&option[i+1])) {
1127 // make sure hbox is always available when we have more options on same row
1128 hbox = gtk_hbox_new (option[i].type == Button && option[i].textValue, 0);
1129 if (strcmp(option[i].name, "") == 0 || option[i].type == Label || option[i].type == Button)
1130 // for Label and Button name is contained inside option
1131 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left, left+3, top, top+1);
1133 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left+1, left+3, top, top+1);
1134 } else hbox = NULL; //and also make sure no hbox exists if only singl option on row
1136 switch(option[i].type) {
1138 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1139 option[i].value = *(float*)option[i].target;
1142 if(!currentCps) option[i].value = *(int*)option[i].target;
1143 snprintf(def, MSG_SIZ, "%d", option[i].value);
1148 label = gtk_label_new(option[i].name);
1150 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1153 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1154 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1156 if (option[i].type==TextBox && option[i].value > 80){
1157 textview = gtk_text_view_new();
1158 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), option[i].min & T_WRAP ? GTK_WRAP_WORD : GTK_WRAP_NONE);
1160 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1161 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1163 /* add textview to scrolled window so we have vertical scroll bar */
1164 sw = gtk_scrolled_window_new(NULL, NULL);
1165 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
1166 option[i].min & T_HSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_AUTOMATIC,
1167 option[i].min & T_VSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
1168 gtk_container_add(GTK_CONTAINER(sw), textview);
1169 gtk_widget_set_size_request(GTK_WIDGET(sw), w, -1);
1171 textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
1172 gtk_widget_set_size_request(textview, -1, option[i].min);
1173 /* check if label is empty */
1174 if (strcmp(option[i].name,"") != 0) {
1175 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1176 Pack(hbox, table, sw, left+1, left+3, top);
1179 /* no label so let textview occupy all columns */
1180 Pack(hbox, table, sw, left, left+3, top);
1182 if ( *(char**)option[i].target != NULL )
1183 gtk_text_buffer_set_text (textbuffer, *(char**)option[i].target, -1);
1185 gtk_text_buffer_set_text (textbuffer, "", -1);
1186 option[i].handle = (void*)textbuffer;
1190 entry = gtk_entry_new();
1192 if (option[i].type==Spin || option[i].type==Fractional)
1193 gtk_entry_set_text (GTK_ENTRY (entry), def);
1194 else if (currentCps)
1195 gtk_entry_set_text (GTK_ENTRY (entry), option[i].textValue);
1196 else if ( *(char**)option[i].target != NULL )
1197 gtk_entry_set_text (GTK_ENTRY (entry), *(char**)option[i].target);
1199 //gtk_entry_set_width_chars (GTK_ENTRY (entry), 18);
1200 gtk_entry_set_max_length (GTK_ENTRY (entry), w);
1202 // left, right, top, bottom
1203 if (strcmp(option[i].name, "") != 0) gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1204 //gtk_table_attach_defaults(GTK_TABLE(table), entry, 1, 2, i, i+1);
1206 if (option[i].type == Spin) {
1207 spinner_adj = (GtkAdjustment *) gtk_adjustment_new (option[i].value, option[i].min, option[i].max, 1.0, 0.0, 0.0);
1208 spinner = gtk_spin_button_new (spinner_adj, 1.0, 0);
1209 gtk_table_attach_defaults(GTK_TABLE(table), spinner, left+1, left+3, top, top+1);
1210 option[i].handle = (void*)spinner;
1212 else if (option[i].type == FileName || option[i].type == PathName) {
1213 gtk_table_attach_defaults(GTK_TABLE(table), entry, left+1, left+2, top, top+1);
1214 button = gtk_button_new_with_label ("Browse");
1215 gtk_table_attach_defaults(GTK_TABLE(table), button, left+2, left+3, top, top+1);
1216 g_signal_connect (button, "clicked", G_CALLBACK (BrowseGTK), (gpointer)(intptr_t) i);
1217 option[i].handle = (void*)entry;
1220 Pack(hbox, table, entry, left + (strcmp(option[i].name, "") != 0), left+3, top);
1221 option[i].handle = (void*)entry;
1225 checkbutton = gtk_check_button_new_with_label(option[i].name);
1226 if(!currentCps) option[i].value = *(Boolean*)option[i].target;
1227 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbutton), option[i].value);
1228 gtk_table_attach_defaults(GTK_TABLE(table), checkbutton, left, left+3, top, top+1);
1229 option[i].handle = (void *)checkbutton;
1232 option[i].handle = (void *) (label = gtk_label_new(option[i].name));
1234 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1235 if(option[i].min & BORDER) {
1236 GtkWidget *frame = gtk_frame_new(NULL);
1237 gtk_container_add(GTK_CONTAINER(frame), label);
1240 Pack(hbox, table, label, left, left+3, top);
1244 button = gtk_button_new_with_label (option[i].name);
1246 /* set button color on view board dialog */
1247 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
1248 gdk_color_parse( *(char**) option[i-1].target, &color );
1249 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1252 /* set button color on new variant dialog */
1253 if(option[i].textValue) {
1254 gdk_color_parse( option[i].textValue, &color );
1255 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1256 gtk_widget_set_sensitive(button, appData.noChessProgram || option[i].value < 0
1257 || strstr(first.variants, VariantName(option[i].value)));
1260 Pack(hbox, table, button, left, left+1, top);
1261 g_signal_connect (button, "clicked", G_CALLBACK (GenericCallback), (gpointer)(intptr_t) i + (dlgNr<<16));
1262 option[i].handle = (void*)button;
1265 label = gtk_label_new(option[i].name);
1267 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1268 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1270 combobox = gtk_combo_box_new_text();
1273 if ( ((char **) option[i].textValue)[j] == NULL) break;
1274 gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), ((char **) option[i].choice)[j]);
1278 option[i].choice = (char**) option[i].textValue;
1280 for(j=0; option[i].choice[j]; j++) {
1281 if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, ((char**)(option[i].textValue))[j])) break;
1283 /* If choice is NULL set to first */
1284 if (option[i].choice[j] == NULL)
1285 option[i].value = 0;
1287 option[i].value = j;
1290 //option[i].value = j + (option[i].choice[j] == NULL);
1291 gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), option[i].value);
1293 Pack(hbox, table, combobox, left+1, left+3, top);
1294 g_signal_connect(G_OBJECT(combobox), "changed", G_CALLBACK(ComboSelect), (gpointer) (intptr_t) (i + 256*dlgNr));
1296 option[i].handle = (void*)combobox;
1297 values[i] = option[i].value;
1301 GtkCellRenderer *renderer;
1302 GtkTreeViewColumn *column;
1303 GtkListStore *store;
1305 option[i].handle = (void *) (list = gtk_tree_view_new());
1306 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), FALSE);
1307 renderer = gtk_cell_renderer_text_new();
1308 column = gtk_tree_view_column_new_with_attributes("List Items", renderer, "text", 0, NULL);
1309 gtk_tree_view_append_column(GTK_TREE_VIEW(list), column);
1310 store = gtk_list_store_new(1, G_TYPE_STRING); // 1 column of text
1311 gtk_tree_view_set_model(GTK_TREE_VIEW(list), GTK_TREE_MODEL(store));
1312 g_object_unref(store);
1313 LoadListBox(&option[i], "?", -1, -1);
1314 HighlightListBoxItem(&option[i], 0);
1316 /* add listbox to scrolled window so we have vertical scroll bar */
1317 sw = gtk_scrolled_window_new(NULL, NULL);
1318 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1319 gtk_container_add(GTK_CONTAINER(sw), list);
1320 gtk_widget_set_size_request(GTK_WIDGET(sw), w, 300);
1322 /* never has label, so let listbox occupy all columns */
1323 Pack(hbox, table, sw, left, left+3, top);
1327 option[i].handle = (void*) (graph = gtk_drawing_area_new());
1328 gtk_widget_set_size_request(graph, option[i].max, option[i].value);
1329 // gtk_drawing_area_size(graph, option[i].max, option[i].value);
1330 gtk_table_attach_defaults(GTK_TABLE(table), graph, left, left+3, top, top+1);
1331 g_signal_connect (graph, "expose-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1332 gtk_widget_add_events(GTK_WIDGET(graph), GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK);
1333 g_signal_connect (graph, "button-press-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1334 g_signal_connect (graph, "button-release-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1335 g_signal_connect (graph, "motion-notify-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1338 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1339 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1340 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1342 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1346 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1347 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1348 option[i].handle = (void*)
1349 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1350 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1351 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1352 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1353 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1355 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1356 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1359 if(option[i].min & SAME_ROW) forelast = lastrow;
1360 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1361 0 /* w */, 0 /* h */, option[i].min /* chain */);
1362 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1363 XtSetArg(args[j], XtNvSpace, 0); j++;
1364 option[box=i].handle = (void*)
1365 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1366 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1367 lastrow = NULL; last = NULL;
1371 msg = _(option[i].name); // write name on the menu button
1372 // XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1373 // XtSetArg(args[j], XtNlabel, msg); j++;
1374 option[i].handle = (void*)
1375 (menuButton = gtk_menu_item_new_with_label(msg));
1376 gtk_widget_show(menuButton);
1377 option[i].textValue = (char*) (menu = CreateMenuPopup(option + i, i + 256*dlgNr, -1));
1378 gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuButton), menu);
1379 gtk_menu_bar_append (GTK_MENU_BAR (menuBar), menuButton);
1383 menuBar = gtk_menu_bar_new ();
1384 gtk_widget_show (menuBar);
1389 gtk_table_attach_defaults(GTK_TABLE(table), menuBar, left, left+1, top, top+1);
1391 // XtManageChildren(&form, 1);
1392 // SqueezeIntoBox(&option[boxStart], i-boxStart, option[boxStart].max);
1393 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1396 if(option[i].min & SAME_ROW) top = height; // force next option to start in a new column
1399 printf("GenericPopUp: unexpected case in switch. i=%d type=%d name=%s.\n", i, option[i].type, option[i].name);
1404 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1405 table, TRUE, TRUE, 0);
1408 gtk_widget_show_all( dialog );
1410 /* hide OK/cancel buttons */
1411 if((option[i].min & 2)) {
1412 actionarea = gtk_dialog_get_action_area(GTK_DIALOG(dialog));
1413 gtk_widget_hide(actionarea);
1416 g_signal_connect (dialog, "response",
1417 G_CALLBACK (GenericPopDown),
1418 (gpointer)(intptr_t) dlgNr);
1419 g_signal_connect (dialog, "delete-event",
1420 G_CALLBACK (GenericPopDown),
1421 (gpointer)(intptr_t) dlgNr);
1426 Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
1428 int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
1429 int win_x, win_y, maxWidth, maxTextWidth;
1431 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1432 static char pane[6] = "paneX";
1433 Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
1434 Dimension bWidth = 50;
1436 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1437 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1438 XtPopup(shells[dlgNr], XtGrabNone);
1439 shellUp[dlgNr] = True;
1443 dialogOptions[dlgNr] = option; // make available to callback
1444 // post currentOption globally, so Spin and Combo callbacks can already use it
1445 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1446 currentOption = option;
1448 if(engineDlg) { // Settings popup for engine: format through heuristic
1449 int n = currentCps->nrOptions;
1450 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1451 height = n / width + 1;
1452 if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1453 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1456 XtSetArg(args[i], XtNresizable, True); i++;
1457 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1459 if(dlgNr == BoardWindow) popup = shellWidget; else
1460 popup = shells[dlgNr] =
1461 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1462 shells[parent], args, i);
1465 XtCreateManagedWidget(layoutName, formWidgetClass, popup,
1466 layoutArgs, XtNumber(layoutArgs));
1467 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[0], XtNbackground, dialogColor);
1468 XtSetValues(layout, args, 1);
1470 for(c=0; c<width; c++) {
1473 XtCreateManagedWidget(pane, formWidgetClass, layout,
1474 formArgs, XtNumber(formArgs));
1476 XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
1477 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1478 XtSetValues(form, args, j);
1479 lastrow = forelast = NULL;
1480 previousPane = form;
1482 last = widest = NULL; anchor = lastrow;
1483 for(h=0; h<height || c == width-1; h++) {
1485 if(option[i].type == EndMark) break;
1486 if(option[i].type == -1) continue;
1489 switch(option[i].type) {
1491 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1492 option[i].value = *(float*)option[i].target;
1495 if(!engineDlg) option[i].value = *(int*)option[i].target;
1496 snprintf(def, MSG_SIZ, "%d", option[i].value);
1501 if(option[i].name[0]) { // prefixed by label with option name
1502 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1503 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
1504 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1505 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1506 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1507 } else texts[h] = dialog = NULL; // kludge to position from left margin
1508 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1509 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1510 j = SetPositionAndSize(args, dialog, last, 1 /* border */,
1511 w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
1512 if(option[i].type == TextBox) { // decorations for multi-line text-edits
1513 if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
1514 if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
1515 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1516 if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
1517 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1518 if(!option[i].value) { XtSetArg(args[j], XtNbottom, XtChainTop); j++;
1519 XtSetValues(dialog, args+j-2, 2);
1522 } else shrink = TRUE;
1523 XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
1524 XtSetArg(args[j], XtNuseStringInPlace, False); j++;
1525 XtSetArg(args[j], XtNdisplayCaret, False); j++;
1526 XtSetArg(args[j], XtNresizable, True); j++;
1527 XtSetArg(args[j], XtNinsertPosition, 9999); j++;
1528 XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
1529 engineDlg ? option[i].textValue : *(char**)option[i].target); j++;
1531 option[i].handle = (void*)
1532 (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
1533 XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
1534 if(option[i].min == 0 || option[i].type != TextBox)
1535 XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
1537 if(option[i].type == TextBox || option[i].type == Fractional) break;
1539 // add increment and decrement controls for spin
1540 if(option[i].type == FileName || option[i].type == PathName) {
1541 msg = _("browse"); w = 0; // automatically scale to width of text
1542 j = textHeight ? textHeight : 0;
1544 w = 20; msg = "+"; j = textHeight/2; // spin button
1546 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1547 w /* w */, j /* h */, 0x31 /* chain to right edge */);
1548 edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
1549 XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1550 if(w == 0) browse = edit;
1552 if(option[i].type != Spin) break;
1554 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1555 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
1556 XtSetArg(args[j], XtNvertDistance, -1); j++;
1557 last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
1558 XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1561 if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
1562 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1563 textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
1564 XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
1565 XtSetArg(args[j], XtNstate, option[i].value); j++;
1567 option[i].handle = (void*)
1568 (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
1569 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1570 option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
1571 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1572 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1573 last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
1574 // make clicking the text toggle checkbox
1575 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1576 shrink = TRUE; // following buttons must get text height
1579 msg = option[i].name;
1581 chain = option[i].min;
1582 if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
1583 j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
1584 option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
1586 if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
1588 if(option[i].choice) XtSetArg(args[j], XtNfont, (XFontStruct*)option[i].choice), j++;
1590 XtSetArg(args[j], XtNresizable, False); j++;
1591 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1592 XtSetArg(args[j], XtNlabel, _(msg)); j++;
1593 option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
1594 if(option[i].target) // allow user to specify event handler for button presses
1595 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1599 if(option[i].min & SAME_ROW) {
1600 chain = 0x31; // 0011.0001 = both left and right side to right edge
1602 } else chain = 0, shrink = FALSE;
1603 j = SetPositionAndSize(args, last, lastrow, 3 /* border */,
1604 option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
1605 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1606 if(option[i].textValue) { // special for buttons of New Variant dialog
1607 XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
1608 || strstr(first.variants, VariantName(option[i].value))); j++;
1609 XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;
1611 option[i].handle = (void*)
1612 (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
1613 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset
1614 SetColor( *(char**) option[i-1].target, &option[i]);
1615 XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
1617 XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
1618 if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
1621 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1622 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
1623 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1624 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1625 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1627 if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
1628 if(!engineDlg) SetCurrentComboSelection(option+i);
1629 msg=_(((char**)option[i].choice)[option[i].value]);
1632 j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
1633 option[i].max && !engineDlg ? option[i].max : 100 /* w */,
1634 textHeight /* h */, 0x91 /* chain */); // same row as its label!
1635 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1636 XtSetArg(args[j], XtNlabel, msg); j++;
1638 option[i].handle = (void*)
1639 (last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
1640 CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
1641 values[i] = option[i].value;
1644 // Listbox goes in viewport, as needed for game list
1645 if(option[i].min & SAME_ROW) forelast = lastrow;
1646 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1647 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1648 XtSetArg(args[j], XtNresizable, False); j++;
1649 XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
1651 XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
1652 j = 0; // now list itself
1653 XtSetArg(args[j], XtNdefaultColumns, 1); j++;
1654 XtSetArg(args[j], XtNforceColumns, True); j++;
1655 XtSetArg(args[j], XtNverticalList, True); j++;
1656 option[i].handle = (void*)
1657 (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
1658 XawListChange(option[i].handle, option[i].target, 0, 0, True);
1659 XawListHighlight(option[i].handle, 0);
1660 scrollTranslations[25] = '0' + i;
1661 scrollTranslations[27] = 'A' + dlgNr;
1662 XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
1665 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1666 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1667 option[i].handle = (void*)
1668 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1669 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1670 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1671 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1672 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1674 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1675 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1678 if(option[i].min & SAME_ROW) forelast = lastrow;
1679 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1680 0 /* w */, 0 /* h */, option[i].min /* chain */);
1681 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1682 XtSetArg(args[j], XtNvSpace, 0); j++;
1683 option[box=i].handle = (void*)
1684 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1685 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1686 lastrow = NULL; last = NULL;
1689 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1690 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
1692 msg = _(option[i].name); // write name on the menu button
1693 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1694 XtSetArg(args[j], XtNlabel, msg); j++;
1695 option[i].handle = (void*)
1696 (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
1697 option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
1700 XtManageChildren(&form, 1);
1701 SqueezeIntoBox(&option[box], i-box, option[box].max);
1702 if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
1703 last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
1708 stack = !(option[i].min & SAME_ROW);
1711 printf("GenericPopUp: unexpected case in switch.\n");
1716 // make an attempt to align all spins and textbox controls
1717 maxWidth = maxTextWidth = 0;
1718 if(browse != NULL) {
1720 XtSetArg(args[j], XtNwidth, &bWidth); j++;
1721 XtGetValues(browse, args, j);
1723 for(h=0; h<height || c == width-1; h++) {
1725 if(option[i].type == EndMark) break;
1726 if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
1727 || option[i].type == PathName || option[i].type == FileName) {
1729 if(!texts[h]) continue;
1731 XtSetArg(args[j], XtNwidth, &w); j++;
1732 XtGetValues(texts[h], args, j);
1733 if(option[i].type == Spin) {
1734 if(w > maxWidth) maxWidth = w;
1737 if(w > maxTextWidth) maxTextWidth = w;
1738 if(!widest) widest = texts[h];
1742 if(maxTextWidth + 110 < maxWidth)
1743 maxTextWidth = maxWidth - 110;
1744 else maxWidth = maxTextWidth + 110;
1745 for(h=0; h<height || c == width-1; h++) {
1747 if(option[i].type == EndMark) break;
1748 if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
1750 if(option[i].type == Spin) {
1751 XtSetArg(args[j], XtNwidth, maxWidth); j++;
1752 XtSetValues(texts[h], args, j);
1754 if(option[i].type == TextBox || option[i].type == ComboBox || option[i].type == PathName || option[i].type == FileName) {
1755 XtSetArg(args[j], XtNwidth, maxTextWidth); j++;
1756 XtSetValues(texts[h], args, j);
1757 if(bWidth != 50 && (option[i].type == FileName || option[i].type == PathName)) {
1758 int tWidth = (option[i].max ? option[i].max : 205) - 5 - bWidth;
1760 XtSetArg(args[j], XtNwidth, tWidth); j++;
1761 XtSetValues(option[i].handle, args, j);
1767 if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
1768 for(j=i-1; option[j+1].min & SAME_ROW; j--) {
1769 XtSetArg(args[0], XtNtop, XtChainBottom);
1770 XtSetArg(args[1], XtNbottom, XtChainBottom);
1771 XtSetValues(option[j].handle, args, 2);
1773 if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
1774 Widget w = option[j].handle;
1775 if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
1776 XtSetArg(args[0], XtNbottom, XtChainBottom);
1777 XtSetValues(w, args, 1);
1780 } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
1781 j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 3 /* border */,
1782 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
1784 if(!(option[i].min & NO_OK)) {
1785 option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
1786 XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
1787 if(!(option[i].min & NO_CANCEL)) {
1788 XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
1789 b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
1790 XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
1794 XtRealizeWidget(popup);
1795 if(dlgNr != BoardWindow) { // assign close button, and position w.r.t. pointer, if not main window
1796 XSetWMProtocols(xDisplay, XtWindow(popup), &wm_delete_window, 1);
1797 snprintf(def, MSG_SIZ, "<Message>WM_PROTOCOLS: GenericPopDown(\"%d\") \n", dlgNr);
1798 XtAugmentTranslations(popup, XtParseTranslationTable(def));
1799 XQueryPointer(xDisplay, xBoardWindow, &root, &child,
1800 &x, &y, &win_x, &win_y, &mask);
1802 XtSetArg(args[0], XtNx, x - 10);
1803 XtSetArg(args[1], XtNy, y - 30);
1804 XtSetValues(popup, args, 2);
1806 XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
1807 shellUp[dlgNr]++; // count rather than flag
1809 if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
1810 if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
1812 XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
1813 XtSetArg(args[j], XtNwidth, (Dimension) (wp[dlgNr]->width)); j++;
1814 XtSetArg(args[j], XtNx, (Position) (wp[dlgNr]->x)); j++;
1815 XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
1816 XtSetValues(popup, args, j);
1820 return 1; // tells caller he must do initialization (e.g. add specific event handlers)
1823 /* function called when the data to Paste is ready */
1826 SendTextCB (Widget w, XtPointer client_data, Atom *selection,
1827 Atom *type, XtPointer value, unsigned long *len, int *format)
1829 char buf[MSG_SIZ], *p = (char*) textOptions[(int)(intptr_t) client_data].choice, *name = (char*) value, *q;
1830 if (value==NULL || *len==0) return; /* nothing selected, abort */
1832 strncpy(buf, p, MSG_SIZ);
1833 q = strstr(p, "$name");
1834 snprintf(buf + (q-p), MSG_SIZ -(q-p), "%s%s", name, q+5);
1844 char *p = (char*) textOptions[n].choice;
1845 if(strstr(p, "$name")) {
1846 XtGetSelectionValue(menuBarWidget,
1847 XA_PRIMARY, XA_STRING,
1848 /* (XtSelectionCallbackProc) */ SendTextCB,
1849 (XtPointer) (intptr_t) n, /* client_data passed to PastePositionCB */
1852 } else SendString(p);
1857 SetInsertPos (Option *opt, int pos)
1861 XtSetArg(args[0], XtNinsertPosition, pos);
1862 XtSetValues(opt->handle, args, 1);
1863 // SetFocus(opt->handle, shells[InputBoxDlg], NULL, False); // No idea why this does not work, and the following is needed:
1864 // XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);
1870 TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1871 { // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
1872 int n = prms[0][0] - '0';
1873 Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
1875 if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
1876 int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
1877 for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
1878 GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
1884 HardSetFocus (Option *opt)
1887 XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);