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 SetListBoxItem (GtkListStore *store, int n, char *msg)
268 GtkTreePath *path = gtk_tree_path_new_from_indices(n, -1);
269 gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &iter, path);
270 gtk_tree_path_free(path);
271 gtk_list_store_set(store, &iter, 0, msg, -1);
275 LoadListBox (Option *opt, char *emptyText, int n1, int n2)
277 char **data = (char **) (opt->target);
278 GtkWidget *list = (GtkWidget *) (opt->handle);
279 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
280 GtkListStore *store = GTK_LIST_STORE(model);
283 if(n1 >= 0 && n2 >= 0) {
284 SetListBoxItem(store, n1, data[n1]);
285 SetListBoxItem(store, n2, data[n2]);
289 if (gtk_tree_model_get_iter_first(model, &iter))
290 gtk_list_store_clear(store);
292 while(*data) { // add elements to listbox one by one
293 gtk_list_store_append(store, &iter);
294 gtk_list_store_set(store, &iter, 0, *data++, -1); // 0 = first column
299 HighlightListBoxItem (Option *opt, int index)
301 char *value, **data = (char **) (opt->target);
302 GtkWidget *list = (GtkWidget *) (opt->handle);
303 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
304 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
305 GtkListStore *store = GTK_LIST_STORE(model);
306 GtkTreePath *path = gtk_tree_path_new_from_indices(index, -1);
308 gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &iter, path);
309 gtk_tree_path_free(path);
310 gtk_tree_selection_select_iter(selection, &iter);
314 HighlightWithScroll (Option *opt, int sel, int max)
316 HighlightListBoxItem (opt, index); // just highlight, as GTK scrolls by itself
320 SelectedListBoxItem (Option *opt)
323 char *value, **data = (char **) (opt->target);
324 GtkWidget *list = (GtkWidget *) (opt->handle);
325 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
329 if (!gtk_tree_selection_get_selected(GTK_TREE_SELECTION(selection), &model, &iter)) return -1;
330 gtk_tree_model_get(model, &iter, 0, &value, -1);
331 for(i=0; data[i]; i++) if(!strcmp(data[i], value)) return i;
337 FocusOnWidget (Option *opt, DialogClass dlg)
341 XtSetKeyboardFocus(shells[dlg], opt->handle);
346 SetIconName (DialogClass dlg, char *name)
351 XtSetArg(args[j], XtNiconName, (XtArgVal) name); j++;
352 // XtSetArg(args[j], XtNtitle, (XtArgVal) name); j++;
353 XtSetValues(shells[dlg], args, j);
357 void ComboSelect(GtkWidget *widget, gpointer addr)
359 Option *opt = dialogOptions[((intptr_t)addr)>>8]; // applicable option list
360 gint i = ((intptr_t)addr) & 255; // option number
363 g = gtk_combo_box_get_active(GTK_COMBO_BOX(widget));
364 values[i] = g; // store in temporary, for transfer at OK
367 // Note: setting text on button is probably automatic
368 // Is this still needed? Could be all comboboxes that needed a callbak are now listboxes!
370 if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && (!currentCps || shellUp[BrowserDlg])) {
371 ((ButtonCallback*) opt[i].target)(i);
378 CreateMenuItem (Widget menu, char *msg, XtCallbackProc CB, int n)
383 XtSetArg(args[j], XtNleftMargin, 20); j++;
384 XtSetArg(args[j], XtNrightMargin, 20); j++;
385 if(!strcmp(msg, "----")) { XtCreateManagedWidget(msg, smeLineObjectClass, menu, args, j); return NULL; }
386 XtSetArg(args[j], XtNlabel, msg);
387 entry = XtCreateManagedWidget("item", smeBSBObjectClass, menu, args, j+1);
388 XtAddCallback(entry, XtNcallback, CB, (caddr_t)(intptr_t) n);
394 MenuSelect (gpointer addr) // callback for all combo items
396 Option *opt = dialogOptions[((intptr_t)addr)>>24]; // applicable option list
397 int i = ((intptr_t)addr)>>16 & 255; // option number
398 int j = 0xFFFF & (intptr_t) addr;
400 values[i] = j; // store selected value in Option struct, for retrieval at OK
401 ((ButtonCallback*) opt[i].target)(i);
405 CreateMenuPopup (Option *opt, int n, int def)
406 { // fromList determines if the item texts are taken from a list of strings, or from a menu table
408 GtkWidget *menu, *entry;
409 MenuItem *mb = (MenuItem *) opt->choice;
411 menu = gtk_menu_new();
412 // menu = XtCreatePopupShell(opt->name, simpleMenuWidgetClass, parent, NULL, 0);
415 char *msg = mb[i].string;
417 if(strcmp(msg, "----")) { //
418 if(!(opt->min & NO_GETTEXT)) msg = _(msg);
420 entry = gtk_check_menu_item_new_with_label(msg); // should be used for items that can be checkmarked
421 if(mb[i].handle == RADIO) gtk_check_menu_item_set_draw_as_radio(entry, True);
423 entry = gtk_menu_item_new_with_label(msg);
424 gtk_signal_connect_object (GTK_OBJECT (entry), "activate", GTK_SIGNAL_FUNC(MenuSelect), (gpointer) (n<<16)+i);
425 gtk_widget_show(entry);
426 } else entry = gtk_separator_menu_item_new();
427 gtk_menu_append(GTK_MENU (menu), entry);
428 //CreateMenuItem(menu, opt->min & NO_GETTEXT ? msg : _(msg), (XtCallbackProc) ComboSelect, (n<<16)+i);
429 mb[i].handle = (void*) entry; // save item ID, for enabling / checkmarking
431 // XtSetArg(arg, XtNpopupOnEntry, entry);
432 // XtSetValues(menu, &arg, 1);
438 char moveTypeInTranslations[] =
439 "<Key>Return: TypeInProc(1) \n"
440 "<Key>Escape: TypeInProc(0) \n";
441 extern char filterTranslations[];
442 extern char gameListTranslations[];
443 extern char memoTranslations[];
446 char *translationTable[] = { // beware: order is essential!
447 historyTranslations, commentTranslations, moveTypeInTranslations, ICSInputTranslations,
448 filterTranslations, gameListTranslations, memoTranslations
452 ICSKeyEvent(GtkWidget *widget, GdkEventKey *event)
454 switch(event->keyval) {
455 case GDK_Return: IcsKey(0); return TRUE;
456 case GDK_Up: IcsKey(1); return TRUE;
457 case GDK_Down: IcsKey(-1); return TRUE;
458 default: return FALSE;
462 int shiftState, controlState;
465 TypeInProc (GtkWidget *widget, GdkEventKey *event, gpointer gdata)
466 { // This callback catches key presses on text-entries, and uses <Enter> and <Esc> as synonyms for dialog OK or Cancel
467 // *** kludge alert *** If a dialog does want some other action, like sending the line typed in the text-entry to an ICS,
468 // it should define an OK handler that does so, and returns FALSE to suppress the popdown.
469 int n = (intptr_t) gdata;
473 opt = &dialogOptions[dlg][n];
475 if(opt == icsBox) return ICSKeyEvent(event->keyval); // Intercept ICS Input Box, which needs special treatment
477 shiftState = event->state & GDK_SHIFT_MASK;
478 controlState = event->state & GDK_CONTROL_MASK;
479 switch(event->keyval) {
481 if(GenericReadout(dialogOptions[dlg], -1)) PopDown(dlg);
493 HighlightText (Option *opt, int from, int to, Boolean highlight)
496 static GtkTextIter start, end;
498 if(!(opt->min & INIT)) {
499 opt->min |= INIT; // each memo its own init flag!
500 gtk_text_buffer_create_tag(opt->handle, "highlight", "background", "yellow", NULL);
501 gtk_text_buffer_create_tag(opt->handle, "normal", "background", "white", NULL);
503 gtk_text_buffer_get_iter_at_offset(opt->handle, &start, from);
504 gtk_text_buffer_get_iter_at_offset(opt->handle, &end, to);
505 gtk_text_buffer_apply_tag_by_name(opt->handle, highlight ? "highlight" : "normal", &start, &end);
510 { // bassic primitive for determining if modifier keys are pressed
511 return 3*(shiftState != 0) + 0xC*(controlState != 0); // rely on what last mouse button press left us
515 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
516 { // handle mouse clicks on text widgets that need it
519 Option *opt, *memo = (Option *) gdata;
520 MemoCallback *userHandler = (MemoCallback *) memo->choice;
521 GdkEventButton *bevent = (GdkEventButton *) event;
522 GdkEventMotion *mevent = (GdkEventMotion *) event;
523 GtkTextIter start, end;
528 switch(event->type) { // figure out what's up
529 case GDK_MOTION_NOTIFY:
531 w = mevent->x; h = mevent->y;
533 case GDK_BUTTON_RELEASE:
534 f = -1; // release indicated by negative button numbers
535 w = bevent->x; h = bevent->y;
536 button = bevent->button;
538 case GDK_BUTTON_PRESS:
539 w = bevent->x; h = bevent->y;
540 button = bevent->button;
541 shiftState = bevent->state & GDK_SHIFT_MASK;
542 controlState = bevent->state & GDK_CONTROL_MASK;
543 // GTK_TODO: is this really the most efficient way to get the character at the mouse cursor???
544 gtk_text_view_window_to_buffer_coords(widget, GTK_TEXT_WINDOW_WIDGET, w, h, &x, &y);
545 gtk_text_view_get_iter_at_location(widget, &start, x, y);
546 gtk_text_buffer_place_cursor(memo->handle, &start);
547 /* get cursor position into index */
548 g_object_get(memo->handle, "cursor-position", &index, NULL);
549 /* get text from textbuffer */
550 gtk_text_buffer_get_start_iter (memo->handle, &start);
551 gtk_text_buffer_get_end_iter (memo->handle, &end);
552 val = gtk_text_buffer_get_text (memo->handle, &start, &end, FALSE);
555 return FALSE; // should not happen
558 // hand click parameters as well as text & location to user
559 res = (userHandler) (memo, button, w, h, val, index);
565 AddHandler (Option *opt, int nr)
571 case 3: g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (ICSKeyEvent), NULL); break; // Input Box
577 XtOverrideTranslations(opt->handle, XtParseTranslationTable(translationTable[nr]));
581 //----------------------------Generic dialog --------------------------------------------
583 // cloned from Engine Settings dialog (and later merged with it)
585 GtkWidget *shells[NrOfDialogs];
586 DialogClass parents[NrOfDialogs];
587 WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
588 NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput, &wpEvalGraph,
589 NULL, NULL, NULL, NULL, /*&wpMain*/ NULL
593 DialogExists (DialogClass n)
594 { // accessor for use in back-end
595 return shells[n] != NULL;
599 RaiseWindow (DialogClass dlg)
603 Window root = RootWindow(xDisplay, DefaultScreen(xDisplay));
604 Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False);
606 xev.xclient.type = ClientMessage;
607 xev.xclient.serial = 0;
608 xev.xclient.send_event = True;
609 xev.xclient.display = xDisplay;
610 xev.xclient.window = XtWindow(shells[dlg]);
611 xev.xclient.message_type = atom;
612 xev.xclient.format = 32;
613 xev.xclient.data.l[0] = 1;
614 xev.xclient.data.l[1] = CurrentTime;
616 XSendEvent (xDisplay,
618 SubstructureRedirectMask | SubstructureNotifyMask,
622 XSync(xDisplay, False);
627 PopDown (DialogClass n)
631 if (!shellUp[n] || !shells[n]) return 0;
633 // Not sure this is still used
634 if(n && wp[n]) { // remember position
636 XtSetArg(args[j], XtNx, &windowX); j++;
637 XtSetArg(args[j], XtNy, &windowY); j++;
638 XtSetArg(args[j], XtNheight, &windowH); j++;
639 XtSetArg(args[j], XtNwidth, &windowW); j++;
640 XtGetValues(shells[n], args, j);
643 wp[n]->width = windowW;
644 wp[n]->height = windowH;
648 gtk_widget_hide(shells[n]);
649 shellUp[n]--; // count rather than clear
651 if(n == 0 || n >= PromoDlg) {
652 gtk_widget_destroy(shells[n]);
657 MarkMenuItem(marked[n], False);
661 if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
662 currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
664 RaiseWindow(parents[n]); // automatic in GTK?
665 if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); // also automatic???
670 /* GTK callback used when OK/cancel clicked in genericpopup for non-modal dialog */
671 gboolean GenericPopDown(w, resptype, gdata)
673 GtkResponseType resptype;
676 DialogClass dlg = (intptr_t) gdata; /* dialog number dlgnr */
677 GtkWidget *sh = shells[dlg];
679 currentOption = dialogOptions[dlg];
682 // I guess BrowserDlg will be abandoned, as GTK has a better browser of its own
683 if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return True; // prevent closing dialog when it has an open file-browse daughter
685 if(browserUp || dialogError && dlg != FatalDlg) return True; // prevent closing dialog when it has an open file-browse or error-popup daughter
687 shells[dlg] = w; // make sure we pop down the right one in case of multiple instances
690 if (resptype == GTK_RESPONSE_ACCEPT) {
691 if (GenericReadout(currentOption, -1)) PopDown(dlg);
696 if(dlg == BoardWindow) ExitEvent(0);
699 shells[dlg] = sh; // restore
703 int AppendText(Option *opt, char *s)
709 GetWidgetTextGTK(opt->handle, &v);
712 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(opt->handle), &end);
713 gtk_text_buffer_insert(opt->handle, &end, s, -1);
719 SetColor (char *colorName, Option *box)
720 { // sets the color of a widget
723 /* set the colour of the colour button to the colour that will be used */
724 gdk_color_parse( colorName, &color );
725 gtk_widget_modify_bg ( GTK_WIDGET(box->handle), GTK_STATE_NORMAL, &color );
730 ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
731 { // for detecting a typed change in color
733 if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
734 RefreshColor((int)(intptr_t) data, 0);
739 GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
740 { // handle expose and mouse events on Graph widget
742 int j, button=10, f=1, sizing=0;
743 Option *opt, *graph = (Option *) gdata;
744 PointerCallback *userHandler = graph->target;
745 GdkEventExpose *eevent = (GdkEventExpose *) event;
746 GdkEventButton *bevent = (GdkEventButton *) event;
747 GdkEventMotion *mevent = (GdkEventMotion *) event;
750 // if (!XtIsRealized(widget)) return;
752 switch(event->type) {
753 case GDK_EXPOSE: // make handling of expose events generic, just copying from memory buffer (->choice) to display (->textValue)
754 /* Get window size */
757 XtSetArg(args[j], XtNwidth, &w); j++;
758 XtSetArg(args[j], XtNheight, &h); j++;
759 XtGetValues(widget, args, j);
761 if(w < graph->max || w > graph->max + 1 || h != graph->value) { // use width fudge of 1 pixel
762 if(((XExposeEvent*)event)->count >= 0) { // suppress sizing on expose for ordered redraw in response to sizing.
764 graph->max = w; graph->value = h; // note: old values are kept if we we don't exceed width fudge
766 } else w = graph->max;
768 if(sizing && ((XExposeEvent*)event)->count > 0) { graph->max = 0; return; } // don't bother if further exposure is pending during resize
769 if(!graph->textValue || sizing) { // create surfaces of new size for display widget
770 if(graph->textValue) cairo_surface_destroy((cairo_surface_t *)graph->textValue);
771 graph->textValue = (char*) cairo_xlib_surface_create(xDisplay, XtWindow(widget), DefaultVisual(xDisplay, 0), w, h);
773 if(sizing) { // the memory buffer was already created in GenericPopup(),
774 // to give drawing routines opportunity to use it before first expose event
775 // (which are only processed when main gets to the event loop, so after all init!)
776 // so only change when size is no longer good
777 if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
778 graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
782 w = eevent->area.width;
783 if(eevent->area.x + w > graph->max) w--; // cut off fudge pixel
784 cr = gdk_cairo_create(((GtkWidget *) (graph->handle))->window);
785 cairo_set_source_surface(cr, (cairo_surface_t *) graph->choice, 0, 0);
786 cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
787 cairo_rectangle(cr, eevent->area.x, eevent->area.y, w, eevent->area.height);
792 case GDK_MOTION_NOTIFY:
794 w = mevent->x; h = mevent->y;
796 case GDK_BUTTON_RELEASE:
797 f = -1; // release indicated by negative button numbers
798 case GDK_BUTTON_PRESS:
799 w = bevent->x; h = bevent->y;
800 button = bevent->button;
801 shiftState = bevent->state & GDK_SHIFT_MASK;
802 controlState = bevent->state & GDK_CONTROL_MASK;
806 opt = userHandler(button, w, h);
808 if(opt) { // user callback specifies a context menu; pop it up
809 XUngrabPointer(xDisplay, CurrentTime);
810 XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
811 XtPopupSpringLoaded(opt->handle);
813 XSync(xDisplay, False);
818 GraphExpose (Option *opt, int x, int y, int w, int h)
822 r.x = x; r.y = y; r.width = w; r.height = h;
823 gdk_window_invalidate_rect(((GtkWidget *)(opt->handle))->window, &r, FALSE);
826 if(!opt->handle) return;
827 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
828 GraphEventProc(opt->handle, (GdkEvent *) &e, (gpointer) opt); // fake expose event
831 void GenericCallback(GtkWidget *widget, gpointer gdata)
835 int data = (intptr_t) gdata;
838 GtkWidget *sh = XtParent(XtParent(XtParent(w))), *oldSh;
840 GtkWidget *sh, *oldSh;
843 currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
845 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!)
847 oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
849 if (data == 30000) { // cancel
852 if (data == 30001) { // save buttons imply OK
853 if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
857 name = gtk_button_get_label (GTK_BUTTON(widget));
858 if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
859 snprintf(buf, MSG_SIZ, "option %s\n", name);
860 SendToProgram(buf, currentCps);
861 } else ((ButtonCallback*) currentOption[data].target)(data);
863 shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
866 void BrowseGTK(GtkWidget *widget, gpointer gdata)
870 GtkFileFilter *gtkfilter;
871 GtkFileFilter *gtkfilter_all;
872 int opt_i = (intptr_t) gdata;
873 GtkFileChooserAction fc_action;
875 gtkfilter = gtk_file_filter_new();
876 gtkfilter_all = gtk_file_filter_new();
878 char fileext[10] = "*";
880 /* select file or folder depending on option_type */
881 if (currentOption[opt_i].type == PathName)
882 fc_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
884 fc_action = GTK_FILE_CHOOSER_ACTION_OPEN;
886 dialog = gtk_file_chooser_dialog_new ("Open File",
889 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
890 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
893 /* one filter to show everything */
894 gtk_file_filter_add_pattern(gtkfilter_all, "*");
895 gtk_file_filter_set_name (gtkfilter_all, "All Files");
896 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),gtkfilter_all);
898 /* filter for specific filetypes e.g. pgn or fen */
899 if (currentOption[opt_i].textValue != NULL && (strcmp(currentOption[opt_i].textValue, "") != 0) )
901 strcat(fileext, currentOption[opt_i].textValue);
902 gtk_file_filter_add_pattern(gtkfilter, fileext);
903 gtk_file_filter_set_name (gtkfilter, currentOption[opt_i].textValue);
904 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
905 /* activate filter */
906 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
909 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
911 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
914 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
915 entry = currentOption[opt_i].handle;
916 gtk_entry_set_text (GTK_ENTRY (entry), filename);
920 gtk_widget_destroy (dialog);
924 static char *oneLiner =
925 "<Key>Return: redraw-display() \n \
926 <Key>Tab: TabProc() \n ";
927 static char scrollTranslations[] =
928 "<Btn1Up>(2): WheelProc(0 0 A) \n \
929 <Btn4Down>: WheelProc(-1) \n \
930 <Btn5Down>: WheelProc(1) \n ";
933 SqueezeIntoBox (Option *opt, int nr, int width)
934 { // size buttons in bar to fit, clipping button names where necessary
937 Dimension widths[20], oldWidths[20];
939 for(i=1; i<nr; i++) {
940 XtSetArg(arg, XtNwidth, &widths[i]);
941 XtGetValues(opt[i].handle, &arg, 1);
942 wtot += oldWidths[i] = widths[i];
945 if(width <= 0) return;
946 while(wtot > width) {
948 for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
952 for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
953 XtSetArg(arg, XtNwidth, widths[i]);
954 XtSetValues(opt[i].handle, &arg, 1);
962 SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
963 { // sizing and positioning most widgets have in common
965 // first position the widget w.r.t. earlier ones
966 if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
967 XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
968 XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
969 } else // otherwise it goes at left margin (which is default), below the previous element
970 XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
971 // arrange chaining ('2'-bit indicates top and bottom chain the same)
972 if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
973 if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
974 if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
975 if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
976 if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
977 if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
978 if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
979 if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
980 // set size (if given)
981 if(w) XtSetArg(args[j], XtNwidth, w), j++;
982 if(h) XtSetArg(args[j], XtNheight, h), j++;
984 if(!appData.monoMode) {
985 if(!b && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
986 if(b == 3 && appData.buttonColor[0]) XtSetArg(args[j], XtNbackground, buttonColor), j++;
990 XtSetArg(args[j], XtNborderWidth, b); j++;
996 SameRow (Option *opt)
998 return (opt->min & SAME_ROW && (opt->type == Button || opt->type == SaveButton || opt->type == Label || opt->type == ListBox));
1002 Pack (GtkWidget *hbox, GtkWidget *table, GtkWidget *entry, int left, int right, int top)
1004 if(hbox) gtk_box_pack_start(GTK_BOX (hbox), entry, TRUE, TRUE, 0);
1005 else gtk_table_attach_defaults(GTK_TABLE(table), entry, left, right, top, top+1);
1009 GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal, int topLevel)
1011 GtkWidget *dialog = NULL;
1015 GtkWidget *checkbutton;
1017 GtkWidget *hbox = NULL;
1021 GtkAdjustment *spinner_adj;
1022 GtkWidget *combobox;
1023 GtkWidget *textview;
1024 GtkTextBuffer *textbuffer;
1026 GtkWidget *actionarea;
1030 GtkWidget *menuButton;
1034 int i, j, arraysize, left, top, height=999, width=1, boxStart;
1035 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1037 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1039 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1040 gtk_widget_show(shells[dlgNr]);
1041 shellUp[dlgNr] = True;
1045 dialogOptions[dlgNr] = option; // make available to callback
1046 // post currentOption globally, so Spin and Combo callbacks can already use it
1047 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1048 currentOption = option;
1050 if(engineDlg) { // Settings popup for engine: format through heuristic
1051 int n = currentCps->nrOptions;
1052 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1053 height = n / width + 1;
1054 // if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1055 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1058 parents[dlgNr] = parent;
1060 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1062 if(dlgNr == BoardWindow) dialog = shellWidget; else
1064 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1065 shells[parent], args, i);
1067 dialog = gtk_dialog_new_with_buttons( title,
1068 GTK_WINDOW(shells[parent]),
1069 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR |
1070 (modal ? GTK_DIALOG_MODAL : 0),
1071 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1072 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1075 shells[dlgNr] = dialog;
1076 box = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );
1077 gtk_box_set_spacing(GTK_BOX(box), 5);
1080 for (i=0;option[i].type != EndMark;i++) {
1084 table = gtk_table_new(arraysize, 3, FALSE);
1085 gtk_table_set_col_spacings(GTK_TABLE(table), 20);
1089 for (i=0;option[i].type != EndMark;i++) {
1090 if(option[i].type == -1) continue;
1092 if (top >= height) {
1095 gtk_table_resize(GTK_TABLE(table), height, left + 3);
1097 if(!SameRow(&option[i])) {
1098 if(SameRow(&option[i+1])) {
1099 // make sure hbox is always available when we have more options on same row
1100 hbox = gtk_hbox_new (option[i].type == Button && option[i].textValue, 0);
1101 if (strcmp(option[i].name, "") == 0 || option[i].type == Label || option[i].type == Button)
1102 // for Label and Button name is contained inside option
1103 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left, left+3, top, top+1);
1105 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left+1, left+3, top, top+1);
1106 } else hbox = NULL; //and also make sure no hbox exists if only singl option on row
1108 switch(option[i].type) {
1110 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1111 option[i].value = *(float*)option[i].target;
1114 if(!currentCps) option[i].value = *(int*)option[i].target;
1115 snprintf(def, MSG_SIZ, "%d", option[i].value);
1120 label = gtk_label_new(option[i].name);
1122 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1125 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1126 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1128 if (option[i].type==TextBox && option[i].value > 80){
1129 textview = gtk_text_view_new();
1130 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), option[i].min & T_WRAP ? GTK_WRAP_WORD : GTK_WRAP_NONE);
1132 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1133 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1135 /* add textview to scrolled window so we have vertical scroll bar */
1136 sw = gtk_scrolled_window_new(NULL, NULL);
1137 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
1138 option[i].min & T_HSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_AUTOMATIC,
1139 option[i].min & T_VSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
1140 gtk_container_add(GTK_CONTAINER(sw), textview);
1141 gtk_widget_set_size_request(GTK_WIDGET(sw), w, -1);
1143 textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
1144 gtk_widget_set_size_request(textview, -1, option[i].min);
1145 /* check if label is empty */
1146 if (strcmp(option[i].name,"") != 0) {
1147 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1148 Pack(hbox, table, sw, left+1, left+3, top);
1151 /* no label so let textview occupy all columns */
1152 Pack(hbox, table, sw, left, left+3, top);
1154 if ( *(char**)option[i].target != NULL )
1155 gtk_text_buffer_set_text (textbuffer, *(char**)option[i].target, -1);
1157 gtk_text_buffer_set_text (textbuffer, "", -1);
1158 option[i].handle = (void*)textbuffer;
1159 option[i].textValue = (char*)textview;
1160 if(option[i].choice) { // textviews can request a handler for mouse events in the choice field
1161 g_signal_connect(textview, "button-press-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1162 g_signal_connect(textview, "button-release-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1163 g_signal_connect(textview, "motion-notify-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1168 entry = gtk_entry_new();
1170 if (option[i].type==Spin || option[i].type==Fractional)
1171 gtk_entry_set_text (GTK_ENTRY (entry), def);
1172 else if (currentCps)
1173 gtk_entry_set_text (GTK_ENTRY (entry), option[i].textValue);
1174 else if ( *(char**)option[i].target != NULL )
1175 gtk_entry_set_text (GTK_ENTRY (entry), *(char**)option[i].target);
1177 //gtk_entry_set_width_chars (GTK_ENTRY (entry), 18);
1178 gtk_entry_set_max_length (GTK_ENTRY (entry), w);
1180 // left, right, top, bottom
1181 if (strcmp(option[i].name, "") != 0) gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1182 //gtk_table_attach_defaults(GTK_TABLE(table), entry, 1, 2, i, i+1);
1184 if (option[i].type == Spin) {
1185 spinner_adj = (GtkAdjustment *) gtk_adjustment_new (option[i].value, option[i].min, option[i].max, 1.0, 0.0, 0.0);
1186 spinner = gtk_spin_button_new (spinner_adj, 1.0, 0);
1187 gtk_table_attach_defaults(GTK_TABLE(table), spinner, left+1, left+3, top, top+1);
1188 option[i].handle = (void*)spinner;
1190 else if (option[i].type == FileName || option[i].type == PathName) {
1191 gtk_table_attach_defaults(GTK_TABLE(table), entry, left+1, left+2, top, top+1);
1192 button = gtk_button_new_with_label ("Browse");
1193 gtk_table_attach_defaults(GTK_TABLE(table), button, left+2, left+3, top, top+1);
1194 g_signal_connect (button, "clicked", G_CALLBACK (BrowseGTK), (gpointer)(intptr_t) i);
1195 option[i].handle = (void*)entry;
1198 Pack(hbox, table, entry, left + (strcmp(option[i].name, "") != 0), left+3, top);
1199 option[i].handle = (void*)entry;
1203 checkbutton = gtk_check_button_new_with_label(option[i].name);
1204 if(!currentCps) option[i].value = *(Boolean*)option[i].target;
1205 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbutton), option[i].value);
1206 gtk_table_attach_defaults(GTK_TABLE(table), checkbutton, left, left+3, top, top+1);
1207 option[i].handle = (void *)checkbutton;
1210 option[i].handle = (void *) (label = gtk_label_new(option[i].name));
1212 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1213 if(option[i].min & BORDER) {
1214 GtkWidget *frame = gtk_frame_new(NULL);
1215 gtk_container_add(GTK_CONTAINER(frame), label);
1218 Pack(hbox, table, label, left, left+3, top);
1222 button = gtk_button_new_with_label (option[i].name);
1224 /* set button color on view board dialog */
1225 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
1226 gdk_color_parse( *(char**) option[i-1].target, &color );
1227 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1230 /* set button color on new variant dialog */
1231 if(option[i].textValue) {
1232 gdk_color_parse( option[i].textValue, &color );
1233 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1234 gtk_widget_set_sensitive(button, appData.noChessProgram || option[i].value < 0
1235 || strstr(first.variants, VariantName(option[i].value)));
1238 Pack(hbox, table, button, left, left+1, top);
1239 g_signal_connect (button, "clicked", G_CALLBACK (GenericCallback), (gpointer)(intptr_t) i + (dlgNr<<16));
1240 option[i].handle = (void*)button;
1243 label = gtk_label_new(option[i].name);
1245 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1246 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1248 combobox = gtk_combo_box_new_text();
1251 if ( ((char **) option[i].textValue)[j] == NULL) break;
1252 gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), ((char **) option[i].choice)[j]);
1256 option[i].choice = (char**) option[i].textValue;
1258 for(j=0; option[i].choice[j]; j++) {
1259 if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, ((char**)(option[i].textValue))[j])) break;
1261 /* If choice is NULL set to first */
1262 if (option[i].choice[j] == NULL)
1263 option[i].value = 0;
1265 option[i].value = j;
1268 //option[i].value = j + (option[i].choice[j] == NULL);
1269 gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), option[i].value);
1271 Pack(hbox, table, combobox, left+1, left+3, top);
1272 g_signal_connect(G_OBJECT(combobox), "changed", G_CALLBACK(ComboSelect), (gpointer) (intptr_t) (i + 256*dlgNr));
1274 option[i].handle = (void*)combobox;
1275 values[i] = option[i].value;
1279 GtkCellRenderer *renderer;
1280 GtkTreeViewColumn *column;
1281 GtkListStore *store;
1283 option[i].handle = (void *) (list = gtk_tree_view_new());
1284 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), FALSE);
1285 renderer = gtk_cell_renderer_text_new();
1286 column = gtk_tree_view_column_new_with_attributes("List Items", renderer, "text", 0, NULL);
1287 gtk_tree_view_append_column(GTK_TREE_VIEW(list), column);
1288 store = gtk_list_store_new(1, G_TYPE_STRING); // 1 column of text
1289 gtk_tree_view_set_model(GTK_TREE_VIEW(list), GTK_TREE_MODEL(store));
1290 g_object_unref(store);
1291 LoadListBox(&option[i], "?", -1, -1);
1292 HighlightListBoxItem(&option[i], 0);
1294 /* add listbox to scrolled window so we have vertical scroll bar */
1295 sw = gtk_scrolled_window_new(NULL, NULL);
1296 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1297 gtk_container_add(GTK_CONTAINER(sw), list);
1298 gtk_widget_set_size_request(GTK_WIDGET(sw), option[i].max ? option[i].max : -1, option[i].value ? option[i].value : -1);
1300 /* never has label, so let listbox occupy all columns */
1301 Pack(hbox, table, sw, left, left+3, top);
1305 option[i].handle = (void*) (graph = gtk_drawing_area_new());
1306 gtk_widget_set_size_request(graph, option[i].max, option[i].value);
1307 // gtk_drawing_area_size(graph, option[i].max, option[i].value);
1308 gtk_table_attach_defaults(GTK_TABLE(table), graph, left, left+3, top, top+1);
1309 g_signal_connect (graph, "expose-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1310 gtk_widget_add_events(GTK_WIDGET(graph), GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK);
1311 g_signal_connect (graph, "button-press-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1312 g_signal_connect (graph, "button-release-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1313 g_signal_connect (graph, "motion-notify-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1316 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1317 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1318 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1320 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1324 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1325 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1326 option[i].handle = (void*)
1327 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1328 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1329 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1330 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1331 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1333 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1334 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1337 if(option[i].min & SAME_ROW) forelast = lastrow;
1338 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1339 0 /* w */, 0 /* h */, option[i].min /* chain */);
1340 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1341 XtSetArg(args[j], XtNvSpace, 0); j++;
1342 option[box=i].handle = (void*)
1343 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1344 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1345 lastrow = NULL; last = NULL;
1349 msg = _(option[i].name); // write name on the menu button
1350 // XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1351 // XtSetArg(args[j], XtNlabel, msg); j++;
1352 option[i].handle = (void*)
1353 (menuButton = gtk_menu_item_new_with_label(msg));
1354 gtk_widget_show(menuButton);
1355 option[i].textValue = (char*) (menu = CreateMenuPopup(option + i, i + 256*dlgNr, -1));
1356 gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuButton), menu);
1357 gtk_menu_bar_append (GTK_MENU_BAR (menuBar), menuButton);
1361 menuBar = gtk_menu_bar_new ();
1362 gtk_widget_show (menuBar);
1367 gtk_table_attach_defaults(GTK_TABLE(table), menuBar, left, left+1, top, top+1);
1369 // XtManageChildren(&form, 1);
1370 // SqueezeIntoBox(&option[boxStart], i-boxStart, option[boxStart].max);
1371 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1374 if(option[i].min & SAME_ROW) top = height; // force next option to start in a new column
1377 printf("GenericPopUp: unexpected case in switch. i=%d type=%d name=%s.\n", i, option[i].type, option[i].name);
1382 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1383 table, TRUE, TRUE, 0);
1386 gtk_widget_show_all( dialog );
1388 /* hide OK/cancel buttons */
1389 if((option[i].min & 2)) {
1390 actionarea = gtk_dialog_get_action_area(GTK_DIALOG(dialog));
1391 gtk_widget_hide(actionarea);
1394 g_signal_connect (dialog, "response",
1395 G_CALLBACK (GenericPopDown),
1396 (gpointer)(intptr_t) dlgNr);
1397 g_signal_connect (dialog, "delete-event",
1398 G_CALLBACK (GenericPopDown),
1399 (gpointer)(intptr_t) dlgNr);
1404 Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
1406 int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
1407 int win_x, win_y, maxWidth, maxTextWidth;
1409 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1410 static char pane[6] = "paneX";
1411 Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
1412 Dimension bWidth = 50;
1414 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1415 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1416 XtPopup(shells[dlgNr], XtGrabNone);
1417 shellUp[dlgNr] = True;
1421 dialogOptions[dlgNr] = option; // make available to callback
1422 // post currentOption globally, so Spin and Combo callbacks can already use it
1423 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1424 currentOption = option;
1426 if(engineDlg) { // Settings popup for engine: format through heuristic
1427 int n = currentCps->nrOptions;
1428 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1429 height = n / width + 1;
1430 if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1431 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1434 XtSetArg(args[i], XtNresizable, True); i++;
1435 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1437 if(dlgNr == BoardWindow) popup = shellWidget; else
1438 popup = shells[dlgNr] =
1439 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1440 shells[parent], args, i);
1443 XtCreateManagedWidget(layoutName, formWidgetClass, popup,
1444 layoutArgs, XtNumber(layoutArgs));
1445 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[0], XtNbackground, dialogColor);
1446 XtSetValues(layout, args, 1);
1448 for(c=0; c<width; c++) {
1451 XtCreateManagedWidget(pane, formWidgetClass, layout,
1452 formArgs, XtNumber(formArgs));
1454 XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
1455 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1456 XtSetValues(form, args, j);
1457 lastrow = forelast = NULL;
1458 previousPane = form;
1460 last = widest = NULL; anchor = lastrow;
1461 for(h=0; h<height || c == width-1; h++) {
1463 if(option[i].type == EndMark) break;
1464 if(option[i].type == -1) continue;
1467 switch(option[i].type) {
1469 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1470 option[i].value = *(float*)option[i].target;
1473 if(!engineDlg) option[i].value = *(int*)option[i].target;
1474 snprintf(def, MSG_SIZ, "%d", option[i].value);
1479 if(option[i].name[0]) { // prefixed by label with option name
1480 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1481 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
1482 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1483 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1484 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1485 } else texts[h] = dialog = NULL; // kludge to position from left margin
1486 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1487 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1488 j = SetPositionAndSize(args, dialog, last, 1 /* border */,
1489 w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
1490 if(option[i].type == TextBox) { // decorations for multi-line text-edits
1491 if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
1492 if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
1493 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1494 if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
1495 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1496 if(!option[i].value) { XtSetArg(args[j], XtNbottom, XtChainTop); j++;
1497 XtSetValues(dialog, args+j-2, 2);
1500 } else shrink = TRUE;
1501 XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
1502 XtSetArg(args[j], XtNuseStringInPlace, False); j++;
1503 XtSetArg(args[j], XtNdisplayCaret, False); j++;
1504 XtSetArg(args[j], XtNresizable, True); j++;
1505 XtSetArg(args[j], XtNinsertPosition, 9999); j++;
1506 XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
1507 engineDlg ? option[i].textValue : *(char**)option[i].target); j++;
1509 option[i].handle = (void*)
1510 (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
1511 XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
1512 if(option[i].min == 0 || option[i].type != TextBox)
1513 XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
1515 if(option[i].type == TextBox || option[i].type == Fractional) break;
1517 // add increment and decrement controls for spin
1518 if(option[i].type == FileName || option[i].type == PathName) {
1519 msg = _("browse"); w = 0; // automatically scale to width of text
1520 j = textHeight ? textHeight : 0;
1522 w = 20; msg = "+"; j = textHeight/2; // spin button
1524 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1525 w /* w */, j /* h */, 0x31 /* chain to right edge */);
1526 edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
1527 XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1528 if(w == 0) browse = edit;
1530 if(option[i].type != Spin) break;
1532 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1533 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
1534 XtSetArg(args[j], XtNvertDistance, -1); j++;
1535 last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
1536 XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1539 if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
1540 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1541 textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
1542 XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
1543 XtSetArg(args[j], XtNstate, option[i].value); j++;
1545 option[i].handle = (void*)
1546 (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
1547 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1548 option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
1549 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1550 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1551 last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
1552 // make clicking the text toggle checkbox
1553 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1554 shrink = TRUE; // following buttons must get text height
1557 msg = option[i].name;
1559 chain = option[i].min;
1560 if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
1561 j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
1562 option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
1564 if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
1566 if(option[i].choice) XtSetArg(args[j], XtNfont, (XFontStruct*)option[i].choice), j++;
1568 XtSetArg(args[j], XtNresizable, False); j++;
1569 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1570 XtSetArg(args[j], XtNlabel, _(msg)); j++;
1571 option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
1572 if(option[i].target) // allow user to specify event handler for button presses
1573 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1577 if(option[i].min & SAME_ROW) {
1578 chain = 0x31; // 0011.0001 = both left and right side to right edge
1580 } else chain = 0, shrink = FALSE;
1581 j = SetPositionAndSize(args, last, lastrow, 3 /* border */,
1582 option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
1583 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1584 if(option[i].textValue) { // special for buttons of New Variant dialog
1585 XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
1586 || strstr(first.variants, VariantName(option[i].value))); j++;
1587 XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;
1589 option[i].handle = (void*)
1590 (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
1591 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset
1592 SetColor( *(char**) option[i-1].target, &option[i]);
1593 XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
1595 XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
1596 if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
1599 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1600 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
1601 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1602 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1603 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1605 if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
1606 if(!engineDlg) SetCurrentComboSelection(option+i);
1607 msg=_(((char**)option[i].choice)[option[i].value]);
1610 j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
1611 option[i].max && !engineDlg ? option[i].max : 100 /* w */,
1612 textHeight /* h */, 0x91 /* chain */); // same row as its label!
1613 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1614 XtSetArg(args[j], XtNlabel, msg); j++;
1616 option[i].handle = (void*)
1617 (last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
1618 CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
1619 values[i] = option[i].value;
1622 // Listbox goes in viewport, as needed for game list
1623 if(option[i].min & SAME_ROW) forelast = lastrow;
1624 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1625 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1626 XtSetArg(args[j], XtNresizable, False); j++;
1627 XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
1629 XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
1630 j = 0; // now list itself
1631 XtSetArg(args[j], XtNdefaultColumns, 1); j++;
1632 XtSetArg(args[j], XtNforceColumns, True); j++;
1633 XtSetArg(args[j], XtNverticalList, True); j++;
1634 option[i].handle = (void*)
1635 (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
1636 XawListChange(option[i].handle, option[i].target, 0, 0, True);
1637 XawListHighlight(option[i].handle, 0);
1638 scrollTranslations[25] = '0' + i;
1639 scrollTranslations[27] = 'A' + dlgNr;
1640 XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
1643 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1644 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1645 option[i].handle = (void*)
1646 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1647 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1648 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1649 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1650 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1652 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1653 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1656 if(option[i].min & SAME_ROW) forelast = lastrow;
1657 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1658 0 /* w */, 0 /* h */, option[i].min /* chain */);
1659 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1660 XtSetArg(args[j], XtNvSpace, 0); j++;
1661 option[box=i].handle = (void*)
1662 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1663 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1664 lastrow = NULL; last = NULL;
1667 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1668 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
1670 msg = _(option[i].name); // write name on the menu button
1671 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1672 XtSetArg(args[j], XtNlabel, msg); j++;
1673 option[i].handle = (void*)
1674 (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
1675 option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
1678 XtManageChildren(&form, 1);
1679 SqueezeIntoBox(&option[box], i-box, option[box].max);
1680 if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
1681 last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
1686 stack = !(option[i].min & SAME_ROW);
1689 printf("GenericPopUp: unexpected case in switch.\n");
1694 // make an attempt to align all spins and textbox controls
1695 maxWidth = maxTextWidth = 0;
1696 if(browse != NULL) {
1698 XtSetArg(args[j], XtNwidth, &bWidth); j++;
1699 XtGetValues(browse, args, j);
1701 for(h=0; h<height || c == width-1; h++) {
1703 if(option[i].type == EndMark) break;
1704 if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
1705 || option[i].type == PathName || option[i].type == FileName) {
1707 if(!texts[h]) continue;
1709 XtSetArg(args[j], XtNwidth, &w); j++;
1710 XtGetValues(texts[h], args, j);
1711 if(option[i].type == Spin) {
1712 if(w > maxWidth) maxWidth = w;
1715 if(w > maxTextWidth) maxTextWidth = w;
1716 if(!widest) widest = texts[h];
1720 if(maxTextWidth + 110 < maxWidth)
1721 maxTextWidth = maxWidth - 110;
1722 else maxWidth = maxTextWidth + 110;
1723 for(h=0; h<height || c == width-1; h++) {
1725 if(option[i].type == EndMark) break;
1726 if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
1728 if(option[i].type == Spin) {
1729 XtSetArg(args[j], XtNwidth, maxWidth); j++;
1730 XtSetValues(texts[h], args, j);
1732 if(option[i].type == TextBox || option[i].type == ComboBox || option[i].type == PathName || option[i].type == FileName) {
1733 XtSetArg(args[j], XtNwidth, maxTextWidth); j++;
1734 XtSetValues(texts[h], args, j);
1735 if(bWidth != 50 && (option[i].type == FileName || option[i].type == PathName)) {
1736 int tWidth = (option[i].max ? option[i].max : 205) - 5 - bWidth;
1738 XtSetArg(args[j], XtNwidth, tWidth); j++;
1739 XtSetValues(option[i].handle, args, j);
1745 if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
1746 for(j=i-1; option[j+1].min & SAME_ROW; j--) {
1747 XtSetArg(args[0], XtNtop, XtChainBottom);
1748 XtSetArg(args[1], XtNbottom, XtChainBottom);
1749 XtSetValues(option[j].handle, args, 2);
1751 if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
1752 Widget w = option[j].handle;
1753 if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
1754 XtSetArg(args[0], XtNbottom, XtChainBottom);
1755 XtSetValues(w, args, 1);
1758 } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
1759 j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 3 /* border */,
1760 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
1762 if(!(option[i].min & NO_OK)) {
1763 option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
1764 XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
1765 if(!(option[i].min & NO_CANCEL)) {
1766 XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
1767 b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
1768 XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
1772 XtRealizeWidget(popup);
1773 if(dlgNr != BoardWindow) { // assign close button, and position w.r.t. pointer, if not main window
1774 XSetWMProtocols(xDisplay, XtWindow(popup), &wm_delete_window, 1);
1775 snprintf(def, MSG_SIZ, "<Message>WM_PROTOCOLS: GenericPopDown(\"%d\") \n", dlgNr);
1776 XtAugmentTranslations(popup, XtParseTranslationTable(def));
1777 XQueryPointer(xDisplay, xBoardWindow, &root, &child,
1778 &x, &y, &win_x, &win_y, &mask);
1780 XtSetArg(args[0], XtNx, x - 10);
1781 XtSetArg(args[1], XtNy, y - 30);
1782 XtSetValues(popup, args, 2);
1784 XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
1785 shellUp[dlgNr]++; // count rather than flag
1787 if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
1788 if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
1790 XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
1791 XtSetArg(args[j], XtNwidth, (Dimension) (wp[dlgNr]->width)); j++;
1792 XtSetArg(args[j], XtNx, (Position) (wp[dlgNr]->x)); j++;
1793 XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
1794 XtSetValues(popup, args, j);
1798 return 1; // tells caller he must do initialization (e.g. add specific event handlers)
1801 /* function called when the data to Paste is ready */
1804 SendTextCB (Widget w, XtPointer client_data, Atom *selection,
1805 Atom *type, XtPointer value, unsigned long *len, int *format)
1807 char buf[MSG_SIZ], *p = (char*) textOptions[(int)(intptr_t) client_data].choice, *name = (char*) value, *q;
1808 if (value==NULL || *len==0) return; /* nothing selected, abort */
1810 strncpy(buf, p, MSG_SIZ);
1811 q = strstr(p, "$name");
1812 snprintf(buf + (q-p), MSG_SIZ -(q-p), "%s%s", name, q+5);
1822 char *p = (char*) textOptions[n].choice;
1823 if(strstr(p, "$name")) {
1824 XtGetSelectionValue(menuBarWidget,
1825 XA_PRIMARY, XA_STRING,
1826 /* (XtSelectionCallbackProc) */ SendTextCB,
1827 (XtPointer) (intptr_t) n, /* client_data passed to PastePositionCB */
1830 } else SendString(p);
1835 SetInsertPos (Option *opt, int pos)
1839 XtSetArg(args[0], XtNinsertPosition, pos);
1840 XtSetValues(opt->handle, args, 1);
1841 // SetFocus(opt->handle, shells[InputBoxDlg], NULL, False); // No idea why this does not work, and the following is needed:
1842 // XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);
1848 TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1849 { // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
1850 int n = prms[0][0] - '0';
1851 Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
1853 if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
1854 int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
1855 for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
1856 GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
1862 HardSetFocus (Option *opt)
1865 XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);