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)
235 *state = gtk_toggle_button_get_active(opt->handle);
239 SetWidgetState (Option *opt, int state)
241 gtk_toggle_button_set_active(opt->handle, state);
245 SetWidgetLabel (Option *opt, char *buf)
247 gtk_label_set_text(opt->handle, buf);
251 SetDialogTitle (DialogClass dlg, char *title)
253 gtk_window_set_title(GTK_WINDOW(shells[dlg]), title);
257 SetListBoxItem (GtkListStore *store, int n, char *msg)
260 GtkTreePath *path = gtk_tree_path_new_from_indices(n, -1);
261 gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &iter, path);
262 gtk_tree_path_free(path);
263 gtk_list_store_set(store, &iter, 0, msg, -1);
267 LoadListBox (Option *opt, char *emptyText, int n1, int n2)
269 char **data = (char **) (opt->target);
270 GtkWidget *list = (GtkWidget *) (opt->handle);
271 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
272 GtkListStore *store = GTK_LIST_STORE(model);
275 if(n1 >= 0 && n2 >= 0) {
276 SetListBoxItem(store, n1, data[n1]);
277 SetListBoxItem(store, n2, data[n2]);
281 if (gtk_tree_model_get_iter_first(model, &iter))
282 gtk_list_store_clear(store);
284 while(*data) { // add elements to listbox one by one
285 gtk_list_store_append(store, &iter);
286 gtk_list_store_set(store, &iter, 0, *data++, -1); // 0 = first column
291 HighlightItem (Option *opt, int index, int scroll)
293 char *value, **data = (char **) (opt->target);
294 GtkWidget *list = (GtkWidget *) (opt->handle);
295 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
296 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
297 GtkListStore *store = GTK_LIST_STORE(model);
298 GtkTreePath *path = gtk_tree_path_new_from_indices(index, -1);
300 gtk_tree_selection_select_path(selection, path);
301 if(scroll) gtk_tree_view_scroll_to_cell(list, path, NULL, 0, 0, 0);
302 gtk_tree_path_free(path);
306 HighlightListBoxItem (Option *opt, int index)
308 HighlightItem (opt, index, FALSE);
312 HighlightWithScroll (Option *opt, int index, int max)
314 HighlightItem (opt, index, TRUE); // ignore max
318 SelectedListBoxItem (Option *opt)
321 char *value, **data = (char **) (opt->target);
322 GtkWidget *list = (GtkWidget *) (opt->handle);
323 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
327 if (!gtk_tree_selection_get_selected(GTK_TREE_SELECTION(selection), &model, &iter)) return -1;
328 gtk_tree_model_get(model, &iter, 0, &value, -1);
329 for(i=0; data[i]; i++) if(!strcmp(data[i], value)) return i;
335 FocusOnWidget (Option *opt, DialogClass dlg)
339 XtSetKeyboardFocus(shells[dlg], opt->handle);
341 gtk_widget_grab_focus(opt->handle);
345 SetIconName (DialogClass dlg, char *name)
350 XtSetArg(args[j], XtNiconName, (XtArgVal) name); j++;
351 // XtSetArg(args[j], XtNtitle, (XtArgVal) name); j++;
352 XtSetValues(shells[dlg], args, j);
356 void ComboSelect(GtkWidget *widget, gpointer addr)
358 Option *opt = dialogOptions[((intptr_t)addr)>>8]; // applicable option list
359 gint i = ((intptr_t)addr) & 255; // option number
362 g = gtk_combo_box_get_active(GTK_COMBO_BOX(widget));
363 values[i] = g; // store in temporary, for transfer at OK
366 // Note: setting text on button is probably automatic
367 // Is this still needed? Could be all comboboxes that needed a callbak are now listboxes!
369 if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && (!currentCps || shellUp[BrowserDlg])) {
370 ((ButtonCallback*) opt[i].target)(i);
377 CreateMenuItem (Widget menu, char *msg, XtCallbackProc CB, int n)
382 XtSetArg(args[j], XtNleftMargin, 20); j++;
383 XtSetArg(args[j], XtNrightMargin, 20); j++;
384 if(!strcmp(msg, "----")) { XtCreateManagedWidget(msg, smeLineObjectClass, menu, args, j); return NULL; }
385 XtSetArg(args[j], XtNlabel, msg);
386 entry = XtCreateManagedWidget("item", smeBSBObjectClass, menu, args, j+1);
387 XtAddCallback(entry, XtNcallback, CB, (caddr_t)(intptr_t) n);
393 MenuSelect (gpointer addr) // callback for all combo items
395 Option *opt = dialogOptions[((intptr_t)addr)>>24]; // applicable option list
396 int i = ((intptr_t)addr)>>16 & 255; // option number
397 int j = 0xFFFF & (intptr_t) addr;
399 values[i] = j; // store selected value in Option struct, for retrieval at OK
400 ((ButtonCallback*) opt[i].target)(i);
404 CreateMenuPopup (Option *opt, int n, int def)
405 { // fromList determines if the item texts are taken from a list of strings, or from a menu table
407 GtkWidget *menu, *entry;
408 MenuItem *mb = (MenuItem *) opt->choice;
410 menu = gtk_menu_new();
411 // menu = XtCreatePopupShell(opt->name, simpleMenuWidgetClass, parent, NULL, 0);
414 char *msg = mb[i].string;
416 if(strcmp(msg, "----")) { //
417 if(!(opt->min & NO_GETTEXT)) msg = _(msg);
419 entry = gtk_check_menu_item_new_with_label(msg); // should be used for items that can be checkmarked
420 if(mb[i].handle == RADIO) gtk_check_menu_item_set_draw_as_radio(entry, True);
422 entry = gtk_menu_item_new_with_label(msg);
423 gtk_signal_connect_object (GTK_OBJECT (entry), "activate", GTK_SIGNAL_FUNC(MenuSelect), (gpointer) (n<<16)+i);
424 gtk_widget_show(entry);
425 } else entry = gtk_separator_menu_item_new();
426 gtk_menu_append(GTK_MENU (menu), entry);
427 //CreateMenuItem(menu, opt->min & NO_GETTEXT ? msg : _(msg), (XtCallbackProc) ComboSelect, (n<<16)+i);
428 mb[i].handle = (void*) entry; // save item ID, for enabling / checkmarking
430 // XtSetArg(arg, XtNpopupOnEntry, entry);
431 // XtSetValues(menu, &arg, 1);
437 char moveTypeInTranslations[] =
438 "<Key>Return: TypeInProc(1) \n"
439 "<Key>Escape: TypeInProc(0) \n";
440 extern char filterTranslations[];
441 extern char gameListTranslations[];
442 extern char memoTranslations[];
445 char *translationTable[] = { // beware: order is essential!
446 historyTranslations, commentTranslations, moveTypeInTranslations, ICSInputTranslations,
447 filterTranslations, gameListTranslations, memoTranslations
450 Option *typeIn; // kludge to distinguish type-in callback from input-box callback
453 ICSKeyEvent(GtkWidget *widget, GdkEventKey *event, gpointer g)
455 Option *opt = (Option *) g;
457 if(event->keyval == GDK_Return) {
459 GetWidgetText(opt, &val);
460 TypeInDoneEvent(val);
461 PopDown(TransientDlg);
467 switch(event->keyval) {
468 case GDK_Return: IcsKey(0); return TRUE;
469 case GDK_Up: IcsKey(1); return TRUE;
470 case GDK_Down: IcsKey(-1); return TRUE;
471 default: return FALSE;
475 int shiftState, controlState;
478 TypeInProc (GtkWidget *widget, GdkEventKey *event, gpointer gdata)
479 { // This callback catches key presses on text-entries, and uses <Enter> and <Esc> as synonyms for dialog OK or Cancel
480 // *** kludge alert *** If a dialog does want some other action, like sending the line typed in the text-entry to an ICS,
481 // it should define an OK handler that does so, and returns FALSE to suppress the popdown.
482 int n = (intptr_t) gdata;
486 opt = &dialogOptions[dlg][n];
488 if(opt == icsBox) return ICSKeyEvent(event->keyval); // Intercept ICS Input Box, which needs special treatment
490 shiftState = event->state & GDK_SHIFT_MASK;
491 controlState = event->state & GDK_CONTROL_MASK;
492 switch(event->keyval) {
494 if(GenericReadout(dialogOptions[dlg], -1)) PopDown(dlg);
506 HighlightText (Option *opt, int from, int to, Boolean highlight)
509 static GtkTextIter start, end;
511 if(!(opt->min & INIT)) {
512 opt->min |= INIT; // each memo its own init flag!
513 gtk_text_buffer_create_tag(opt->handle, "highlight", "background", "yellow", NULL);
514 gtk_text_buffer_create_tag(opt->handle, "normal", "background", "white", NULL);
516 gtk_text_buffer_get_iter_at_offset(opt->handle, &start, from);
517 gtk_text_buffer_get_iter_at_offset(opt->handle, &end, to);
518 gtk_text_buffer_apply_tag_by_name(opt->handle, highlight ? "highlight" : "normal", &start, &end);
523 { // bassic primitive for determining if modifier keys are pressed
524 return 3*(shiftState != 0) + 0xC*(controlState != 0); // rely on what last mouse button press left us
528 GameListEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
533 if(((GdkEventKey *) event)->keyval != GDK_Return) return FALSE;
538 if(event->type == GDK_KEY_PRESS) {
539 int ctrl = (((GdkEventKey *) event)->state & GDK_CONTROL_MASK) != 0;
540 switch(((GdkEventKey *) event)->keyval) {
541 case GDK_Up: GameListClicks(-1 - 2*ctrl); return TRUE;
542 case GDK_Left: GameListClicks(-1); return TRUE;
543 case GDK_Down: GameListClicks(1 + 2*ctrl); return TRUE;
544 case GDK_Right: GameListClicks(1); return TRUE;
545 case GDK_Prior: GameListClicks(-4); return TRUE;
546 case GDK_Next: GameListClicks(4); return TRUE;
547 case GDK_Home: GameListClicks(-2); return TRUE;
548 case GDK_End: GameListClicks(2); return TRUE;
549 case GDK_Return: GameListClicks(0); return TRUE;
550 default: return FALSE;
553 if(event->type != GDK_2BUTTON_PRESS || ((GdkEventButton *) event)->button != 1) return FALSE;
559 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
560 { // handle mouse clicks on text widgets that need it
563 Option *opt, *memo = (Option *) gdata;
564 MemoCallback *userHandler = (MemoCallback *) memo->choice;
565 GdkEventButton *bevent = (GdkEventButton *) event;
566 GdkEventMotion *mevent = (GdkEventMotion *) event;
567 GtkTextIter start, end;
572 if(memo->type == Label) { ((ButtonCallback*) memo->target)(memo->value); return TRUE; } // only clock widgets use this
574 switch(event->type) { // figure out what's up
575 case GDK_MOTION_NOTIFY:
577 w = mevent->x; h = mevent->y;
579 case GDK_BUTTON_RELEASE:
580 f = -1; // release indicated by negative button numbers
581 w = bevent->x; h = bevent->y;
582 button = bevent->button;
584 case GDK_BUTTON_PRESS:
585 w = bevent->x; h = bevent->y;
586 button = bevent->button;
587 shiftState = bevent->state & GDK_SHIFT_MASK;
588 controlState = bevent->state & GDK_CONTROL_MASK;
589 // GTK_TODO: is this really the most efficient way to get the character at the mouse cursor???
590 gtk_text_view_window_to_buffer_coords(widget, GTK_TEXT_WINDOW_WIDGET, w, h, &x, &y);
591 gtk_text_view_get_iter_at_location(widget, &start, x, y);
592 gtk_text_buffer_place_cursor(memo->handle, &start);
593 /* get cursor position into index */
594 g_object_get(memo->handle, "cursor-position", &index, NULL);
595 /* get text from textbuffer */
596 gtk_text_buffer_get_start_iter (memo->handle, &start);
597 gtk_text_buffer_get_end_iter (memo->handle, &end);
598 val = gtk_text_buffer_get_text (memo->handle, &start, &end, FALSE);
601 return FALSE; // should not happen
604 // hand click parameters as well as text & location to user
605 res = (userHandler) (memo, button, w, h, val, index);
611 AddHandler (Option *opt, DialogClass dlg, int nr)
614 case 0: // history (now uses generic textview callback)
615 case 1: // comment (likewise)
617 case 2: // move type-in
620 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (ICSKeyEvent), (gpointer) opt);
623 g_signal_connect(opt->handle, "button-press-event", G_CALLBACK (GameListEvent), (gpointer) 0 );
624 case 4: // game-list filter
625 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (GameListEvent), (gpointer) nr );
627 case 6: // engine output (uses generic textview callback)
632 //----------------------------Generic dialog --------------------------------------------
634 // cloned from Engine Settings dialog (and later merged with it)
636 GtkWidget *shells[NrOfDialogs];
637 DialogClass parents[NrOfDialogs];
638 WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
639 NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput, &wpEvalGraph,
640 NULL, NULL, NULL, NULL, /*&wpMain*/ NULL
644 DialogExists (DialogClass n)
645 { // accessor for use in back-end
646 return shells[n] != NULL;
650 RaiseWindow (DialogClass dlg)
654 Window root = RootWindow(xDisplay, DefaultScreen(xDisplay));
655 Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False);
657 xev.xclient.type = ClientMessage;
658 xev.xclient.serial = 0;
659 xev.xclient.send_event = True;
660 xev.xclient.display = xDisplay;
661 xev.xclient.window = XtWindow(shells[dlg]);
662 xev.xclient.message_type = atom;
663 xev.xclient.format = 32;
664 xev.xclient.data.l[0] = 1;
665 xev.xclient.data.l[1] = CurrentTime;
667 XSendEvent (xDisplay,
668 root, False,static gboolean
669 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
671 SubstructureRedirectMask | SubstructureNotifyMask,
675 XSync(xDisplay, False);
680 PopDown (DialogClass n)
684 if (!shellUp[n] || !shells[n]) return 0;
686 // Not sure this is still used
687 if(n && wp[n]) { // remember position
689 XtSetArg(args[j], XtNx, &windowX); j++;
690 XtSetArg(args[j], XtNy, &windowY); j++;
691 XtSetArg(args[j], XtNheight, &windowH); j++;
692 XtSetArg(args[j], XtNwidth, &windowW); j++;
693 XtGetValues(shells[n], args, j);
696 wp[n]->width = windowW;
697 wp[n]->height = windowH;
701 gtk_widget_hide(shells[n]);
702 shellUp[n]--; // count rather than clear
704 if(n == 0 || n >= PromoDlg) {
705 gtk_widget_destroy(shells[n]);
710 MarkMenuItem(marked[n], False);
714 if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
715 currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
717 RaiseWindow(parents[n]); // automatic in GTK?
718 if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); // also automatic???
723 /* GTK callback used when OK/cancel clicked in genericpopup for non-modal dialog */
724 gboolean GenericPopDown(w, resptype, gdata)
726 GtkResponseType resptype;
729 DialogClass dlg = (intptr_t) gdata; /* dialog number dlgnr */
730 GtkWidget *sh = shells[dlg];
732 currentOption = dialogOptions[dlg];
735 // I guess BrowserDlg will be abandoned, as GTK has a better browser of its own
736 if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return True; // prevent closing dialog when it has an open file-browse daughter
738 if(browserUp || dialogError && dlg != FatalDlg) return True; // prevent closing dialog when it has an open file-browse or error-popup daughter
740 shells[dlg] = w; // make sure we pop down the right one in case of multiple instances
743 if (resptype == GTK_RESPONSE_ACCEPT) {
744 if (GenericReadout(currentOption, -1)) PopDown(dlg);
749 if(dlg == BoardWindow) ExitEvent(0);
752 shells[dlg] = sh; // restore
756 int AppendText(Option *opt, char *s)
762 GetWidgetTextGTK(opt->handle, &v);
765 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(opt->handle), &end);
766 gtk_text_buffer_insert(opt->handle, &end, s, -1);
772 SetColor (char *colorName, Option *box)
773 { // sets the color of a widget
776 /* set the colour of the colour button to the colour that will be used */
777 gdk_color_parse( colorName, &color );
778 gtk_widget_modify_bg ( GTK_WIDGET(box->handle), GTK_STATE_NORMAL, &color );
783 ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
784 { // for detecting a typed change in color
786 if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
787 RefreshColor((int)(intptr_t) data, 0);
792 GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
793 { // handle expose and mouse events on Graph widget
795 int j, button=10, f=1, sizing=0;
796 Option *opt, *graph = (Option *) gdata;
797 PointerCallback *userHandler = graph->target;
798 GdkEventExpose *eevent = (GdkEventExpose *) event;
799 GdkEventButton *bevent = (GdkEventButton *) event;
800 GdkEventMotion *mevent = (GdkEventMotion *) event;
803 // if (!XtIsRealized(widget)) return;
805 switch(event->type) {
806 case GDK_EXPOSE: // make handling of expose events generic, just copying from memory buffer (->choice) to display (->textValue)
807 /* Get window size */
810 XtSetArg(args[j], XtNwidth, &w); j++;
811 XtSetArg(args[j], XtNheight, &h); j++;
812 XtGetValues(widget, args, j);
814 if(w < graph->max || w > graph->max + 1 || h != graph->value) { // use width fudge of 1 pixel
815 if(((XExposeEvent*)event)->count >= 0) { // suppress sizing on expose for ordered redraw in response to sizing.
817 graph->max = w; graph->value = h; // note: old values are kept if we we don't exceed width fudge
819 } else w = graph->max;
821 if(sizing && ((XExposeEvent*)event)->count > 0) { graph->max = 0; return; } // don't bother if further exposure is pending during resize
822 if(!graph->textValue || sizing) { // create surfaces of new size for display widget
823 if(graph->textValue) cairo_surface_destroy((cairo_surface_t *)graph->textValue);
824 graph->textValue = (char*) cairo_xlib_surface_create(xDisplay, XtWindow(widget), DefaultVisual(xDisplay, 0), w, h);
826 if(sizing) { // the memory buffer was already created in GenericPopup(),
827 // to give drawing routines opportunity to use it before first expose event
828 // (which are only processed when main gets to the event loop, so after all init!)
829 // so only change when size is no longer good
830 if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
831 graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
835 w = eevent->area.width;
836 if(eevent->area.x + w > graph->max) w--; // cut off fudge pixel
837 cr = gdk_cairo_create(((GtkWidget *) (graph->handle))->window);
838 cairo_set_source_surface(cr, (cairo_surface_t *) graph->choice, 0, 0);
839 cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
840 cairo_rectangle(cr, eevent->area.x, eevent->area.y, w, eevent->area.height);
845 case GDK_MOTION_NOTIFY:
847 w = mevent->x; h = mevent->y;
849 case GDK_BUTTON_RELEASE:
850 f = -1; // release indicated by negative button numbers
851 case GDK_BUTTON_PRESS:
852 w = bevent->x; h = bevent->y;
853 button = bevent->button;
854 shiftState = bevent->state & GDK_SHIFT_MASK;
855 controlState = bevent->state & GDK_CONTROL_MASK;
859 opt = userHandler(button, w, h);
861 if(opt) { // user callback specifies a context menu; pop it up
862 XUngrabPointer(xDisplay, CurrentTime);
863 XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
864 XtPopupSpringLoaded(opt->handle);
866 XSync(xDisplay, False);
871 GraphExpose (Option *opt, int x, int y, int w, int h)
875 r.x = x; r.y = y; r.width = w; r.height = h;
876 gdk_window_invalidate_rect(((GtkWidget *)(opt->handle))->window, &r, FALSE);
879 if(!opt->handle) return;
880 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
881 GraphEventProc(opt->handle, (GdkEvent *) &e, (gpointer) opt); // fake expose event
884 void GenericCallback(GtkWidget *widget, gpointer gdata)
888 int data = (intptr_t) gdata;
891 GtkWidget *sh = XtParent(XtParent(XtParent(w))), *oldSh;
893 GtkWidget *sh, *oldSh;
896 currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
898 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!)
900 oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
902 if (data == 30000) { // cancel
905 if (data == 30001) { // save buttons imply OK
906 if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
910 name = gtk_button_get_label (GTK_BUTTON(widget));
911 if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
912 snprintf(buf, MSG_SIZ, "option %s\n", name);
913 SendToProgram(buf, currentCps);
914 } else ((ButtonCallback*) currentOption[data].target)(data);
916 shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
919 void BrowseGTK(GtkWidget *widget, gpointer gdata)
923 GtkFileFilter *gtkfilter;
924 GtkFileFilter *gtkfilter_all;
925 int opt_i = (intptr_t) gdata;
926 GtkFileChooserAction fc_action;
928 gtkfilter = gtk_file_filter_new();
929 gtkfilter_all = gtk_file_filter_new();
931 char fileext[10] = "*";
933 /* select file or folder depending on option_type */
934 if (currentOption[opt_i].type == PathName)
935 fc_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
937 fc_action = GTK_FILE_CHOOSER_ACTION_OPEN;
939 dialog = gtk_file_chooser_dialog_new ("Open File",
942 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
943 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
946 /* one filter to show everything */
947 gtk_file_filter_add_pattern(gtkfilter_all, "*");
948 gtk_file_filter_set_name (gtkfilter_all, "All Files");
949 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),gtkfilter_all);
951 /* filter for specific filetypes e.g. pgn or fen */
952 if (currentOption[opt_i].textValue != NULL && (strcmp(currentOption[opt_i].textValue, "") != 0) )
954 strcat(fileext, currentOption[opt_i].textValue);
955 gtk_file_filter_add_pattern(gtkfilter, fileext);
956 gtk_file_filter_set_name (gtkfilter, currentOption[opt_i].textValue);
957 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
958 /* activate filter */
959 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
962 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
964 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
967 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
968 entry = currentOption[opt_i].handle;
969 gtk_entry_set_text (GTK_ENTRY (entry), filename);
973 gtk_widget_destroy (dialog);
977 static char *oneLiner =
978 "<Key>Return: redraw-display() \n \
979 <Key>Tab: TabProc() \n ";
980 static char scrollTranslations[] =
981 "<Btn1Up>(2): WheelProc(0 0 A) \n \
982 <Btn4Down>: WheelProc(-1) \n \
983 <Btn5Down>: WheelProc(1) \n ";
986 SqueezeIntoBox (Option *opt, int nr, int width)
987 { // size buttons in bar to fit, clipping button names where necessary
990 Dimension widths[20], oldWidths[20];
992 for(i=1; i<nr; i++) {
993 XtSetArg(arg, XtNwidth, &widths[i]);
994 XtGetValues(opt[i].handle, &arg, 1);
995 wtot += oldWidths[i] = widths[i];
998 if(width <= 0) return;
999 while(wtot > width) {
1001 for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
1005 for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
1006 XtSetArg(arg, XtNwidth, widths[i]);
1007 XtSetValues(opt[i].handle, &arg, 1);
1015 SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
1016 { // sizing and positioning most widgets have in common
1018 // first position the widget w.r.t. earlier ones
1019 if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
1020 XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
1021 XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
1022 } else // otherwise it goes at left margin (which is default), below the previous element
1023 XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
1024 // arrange chaining ('2'-bit indicates top and bottom chain the same)
1025 if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
1026 if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
1027 if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
1028 if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
1029 if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
1030 if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
1031 if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
1032 if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
1033 // set size (if given)
1034 if(w) XtSetArg(args[j], XtNwidth, w), j++;
1035 if(h) XtSetArg(args[j], XtNheight, h), j++;
1037 if(!appData.monoMode) {
1038 if(!b && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1039 if(b == 3 && appData.buttonColor[0]) XtSetArg(args[j], XtNbackground, buttonColor), j++;
1043 XtSetArg(args[j], XtNborderWidth, b); j++;
1049 SameRow (Option *opt)
1051 return (opt->min & SAME_ROW && (opt->type == Button || opt->type == SaveButton || opt->type == Label || opt->type == ListBox));
1055 Pack (GtkWidget *hbox, GtkWidget *table, GtkWidget *entry, int left, int right, int top)
1057 if(hbox) gtk_box_pack_start(GTK_BOX (hbox), entry, TRUE, TRUE, 0);
1058 else gtk_table_attach_defaults(GTK_TABLE(table), entry, left, right, top, top+1);
1062 GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal, int topLevel)
1064 GtkWidget *dialog = NULL;
1068 GtkWidget *checkbutton;
1070 GtkWidget *hbox = NULL;
1074 GtkAdjustment *spinner_adj;
1075 GtkWidget *combobox;
1076 GtkWidget *textview;
1077 GtkTextBuffer *textbuffer;
1079 GtkWidget *actionarea;
1083 GtkWidget *menuButton;
1087 int i, j, arraysize, left, top, height=999, width=1, boxStart;
1088 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1090 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1092 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1093 gtk_widget_show(shells[dlgNr]);
1094 shellUp[dlgNr] = True;
1098 dialogOptions[dlgNr] = option; // make available to callback
1099 // post currentOption globally, so Spin and Combo callbacks can already use it
1100 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1101 currentOption = option;
1103 if(engineDlg) { // Settings popup for engine: format through heuristic
1104 int n = currentCps->nrOptions;
1105 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1106 height = n / width + 1;
1107 // if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1108 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1111 parents[dlgNr] = parent;
1113 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1115 if(dlgNr == BoardWindow) dialog = shellWidget; else
1117 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1118 shells[parent], args, i);
1120 dialog = gtk_dialog_new_with_buttons( title,
1121 GTK_WINDOW(shells[parent]),
1122 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR |
1123 (modal ? GTK_DIALOG_MODAL : 0),
1124 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1125 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1128 shells[dlgNr] = dialog;
1129 box = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );
1130 gtk_box_set_spacing(GTK_BOX(box), 5);
1133 for (i=0;option[i].type != EndMark;i++) {
1137 table = gtk_table_new(arraysize, 3, FALSE);
1138 gtk_table_set_col_spacings(GTK_TABLE(table), 20);
1142 for (i=0;option[i].type != EndMark;i++) {
1143 if(option[i].type == -1) continue;
1145 if (top >= height) {
1148 gtk_table_resize(GTK_TABLE(table), height, left + 3);
1150 if(!SameRow(&option[i])) {
1151 if(SameRow(&option[i+1])) {
1152 // make sure hbox is always available when we have more options on same row
1153 hbox = gtk_hbox_new (option[i].type == Button && option[i].textValue, 0);
1154 if (strcmp(option[i].name, "") == 0 || option[i].type == Label || option[i].type == Button)
1155 // for Label and Button name is contained inside option
1156 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left, left+3, top, top+1);
1158 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left+1, left+3, top, top+1);
1159 } else hbox = NULL; //and also make sure no hbox exists if only singl option on row
1161 switch(option[i].type) {
1163 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1164 option[i].value = *(float*)option[i].target;
1167 if(!currentCps) option[i].value = *(int*)option[i].target;
1168 snprintf(def, MSG_SIZ, "%d", option[i].value);
1173 label = gtk_label_new(option[i].name);
1175 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1178 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1179 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1181 if (option[i].type==TextBox && option[i].value > 80){
1182 textview = gtk_text_view_new();
1183 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), option[i].min & T_WRAP ? GTK_WRAP_WORD : GTK_WRAP_NONE);
1185 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1186 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1188 /* add textview to scrolled window so we have vertical scroll bar */
1189 sw = gtk_scrolled_window_new(NULL, NULL);
1190 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
1191 option[i].min & T_HSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_AUTOMATIC,
1192 option[i].min & T_VSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
1193 gtk_container_add(GTK_CONTAINER(sw), textview);
1194 gtk_widget_set_size_request(GTK_WIDGET(sw), w, -1);
1196 textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
1197 gtk_widget_set_size_request(textview, -1, option[i].min);
1198 /* check if label is empty */
1199 if (strcmp(option[i].name,"") != 0) {
1200 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1201 Pack(hbox, table, sw, left+1, left+3, top);
1204 /* no label so let textview occupy all columns */
1205 Pack(hbox, table, sw, left, left+3, top);
1207 if ( *(char**)option[i].target != NULL )
1208 gtk_text_buffer_set_text (textbuffer, *(char**)option[i].target, -1);
1210 gtk_text_buffer_set_text (textbuffer, "", -1);
1211 option[i].handle = (void*)textbuffer;
1212 option[i].textValue = (char*)textview;
1213 if(option[i].choice) { // textviews can request a handler for mouse events in the choice field
1214 g_signal_connect(textview, "button-press-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1215 g_signal_connect(textview, "button-release-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1216 g_signal_connect(textview, "motion-notify-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1221 entry = gtk_entry_new();
1223 if (option[i].type==Spin || option[i].type==Fractional)
1224 gtk_entry_set_text (GTK_ENTRY (entry), def);
1225 else if (currentCps)
1226 gtk_entry_set_text (GTK_ENTRY (entry), option[i].textValue);
1227 else if ( *(char**)option[i].target != NULL )
1228 gtk_entry_set_text (GTK_ENTRY (entry), *(char**)option[i].target);
1230 //gtk_entry_set_width_chars (GTK_ENTRY (entry), 18);
1231 gtk_entry_set_max_length (GTK_ENTRY (entry), w);
1233 // left, right, top, bottom
1234 if (strcmp(option[i].name, "") != 0) gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1235 //gtk_table_attach_defaults(GTK_TABLE(table), entry, 1, 2, i, i+1);
1237 if (option[i].type == Spin) {
1238 spinner_adj = (GtkAdjustment *) gtk_adjustment_new (option[i].value, option[i].min, option[i].max, 1.0, 0.0, 0.0);
1239 spinner = gtk_spin_button_new (spinner_adj, 1.0, 0);
1240 gtk_table_attach_defaults(GTK_TABLE(table), spinner, left+1, left+3, top, top+1);
1241 option[i].handle = (void*)spinner;
1243 else if (option[i].type == FileName || option[i].type == PathName) {
1244 gtk_table_attach_defaults(GTK_TABLE(table), entry, left+1, left+2, top, top+1);
1245 button = gtk_button_new_with_label ("Browse");
1246 gtk_table_attach_defaults(GTK_TABLE(table), button, left+2, left+3, top, top+1);
1247 g_signal_connect (button, "clicked", G_CALLBACK (BrowseGTK), (gpointer)(intptr_t) i);
1248 option[i].handle = (void*)entry;
1251 Pack(hbox, table, entry, left + (strcmp(option[i].name, "") != 0), left+3, top);
1252 option[i].handle = (void*)entry;
1256 checkbutton = gtk_check_button_new_with_label(option[i].name);
1257 if(!currentCps) option[i].value = *(Boolean*)option[i].target;
1258 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbutton), option[i].value);
1259 gtk_table_attach_defaults(GTK_TABLE(table), checkbutton, left, left+3, top, top+1);
1260 option[i].handle = (void *)checkbutton;
1263 option[i].handle = (void *) (label = gtk_label_new(option[i].name));
1265 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1266 if(option[i].min & BORDER) {
1267 GtkWidget *frame = gtk_frame_new(NULL);
1268 gtk_container_add(GTK_CONTAINER(frame), label);
1271 Pack(hbox, table, label, left, left+3, top);
1272 if(option[i].target) { // allow user to specify event handler for button presses
1273 gtk_widget_add_events(GTK_WIDGET(label), GDK_BUTTON_PRESS_MASK);
1274 g_signal_connect(label, "button-press-event", G_CALLBACK(MemoEvent), (gpointer) &option[i]);
1279 button = gtk_button_new_with_label (option[i].name);
1281 /* set button color on view board dialog */
1282 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
1283 gdk_color_parse( *(char**) option[i-1].target, &color );
1284 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1287 /* set button color on new variant dialog */
1288 if(option[i].textValue) {
1289 gdk_color_parse( option[i].textValue, &color );
1290 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1291 gtk_widget_set_sensitive(button, appData.noChessProgram || option[i].value < 0
1292 || strstr(first.variants, VariantName(option[i].value)));
1295 Pack(hbox, table, button, left, left+1, top);
1296 g_signal_connect (button, "clicked", G_CALLBACK (GenericCallback), (gpointer)(intptr_t) i + (dlgNr<<16));
1297 option[i].handle = (void*)button;
1300 label = gtk_label_new(option[i].name);
1302 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1303 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1305 combobox = gtk_combo_box_new_text();
1308 if ( ((char **) option[i].textValue)[j] == NULL) break;
1309 gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), ((char **) option[i].choice)[j]);
1313 option[i].choice = (char**) option[i].textValue;
1315 for(j=0; option[i].choice[j]; j++) {
1316 if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, ((char**)(option[i].textValue))[j])) break;
1318 /* If choice is NULL set to first */
1319 if (option[i].choice[j] == NULL)
1320 option[i].value = 0;
1322 option[i].value = j;
1325 //option[i].value = j + (option[i].choice[j] == NULL);
1326 gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), option[i].value);
1328 Pack(hbox, table, combobox, left+1, left+3, top);
1329 g_signal_connect(G_OBJECT(combobox), "changed", G_CALLBACK(ComboSelect), (gpointer) (intptr_t) (i + 256*dlgNr));
1331 option[i].handle = (void*)combobox;
1332 values[i] = option[i].value;
1336 GtkCellRenderer *renderer;
1337 GtkTreeViewColumn *column;
1338 GtkListStore *store;
1340 option[i].handle = (void *) (list = gtk_tree_view_new());
1341 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), FALSE);
1342 renderer = gtk_cell_renderer_text_new();
1343 column = gtk_tree_view_column_new_with_attributes("List Items", renderer, "text", 0, NULL);
1344 gtk_tree_view_append_column(GTK_TREE_VIEW(list), column);
1345 store = gtk_list_store_new(1, G_TYPE_STRING); // 1 column of text
1346 gtk_tree_view_set_model(GTK_TREE_VIEW(list), GTK_TREE_MODEL(store));
1347 g_object_unref(store);
1348 LoadListBox(&option[i], "?", -1, -1);
1349 HighlightListBoxItem(&option[i], 0);
1351 /* add listbox to scrolled window so we have vertical scroll bar */
1352 sw = gtk_scrolled_window_new(NULL, NULL);
1353 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1354 gtk_container_add(GTK_CONTAINER(sw), list);
1355 gtk_widget_set_size_request(GTK_WIDGET(sw), option[i].max ? option[i].max : -1, option[i].value ? option[i].value : -1);
1357 /* never has label, so let listbox occupy all columns */
1358 Pack(hbox, table, sw, left, left+3, top);
1362 option[i].handle = (void*) (graph = gtk_drawing_area_new());
1363 gtk_widget_set_size_request(graph, option[i].max, option[i].value);
1364 // gtk_drawing_area_size(graph, option[i].max, option[i].value);
1365 gtk_table_attach_defaults(GTK_TABLE(table), graph, left, left+3, top, top+1);
1366 g_signal_connect (graph, "expose-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1367 gtk_widget_add_events(GTK_WIDGET(graph), GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK);
1368 g_signal_connect (graph, "button-press-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1369 g_signal_connect (graph, "button-release-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1370 g_signal_connect (graph, "motion-notify-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1373 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1374 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1375 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1377 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1381 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1382 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1383 option[i].handle = (void*)
1384 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1385 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1386 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1387 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1388 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1390 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1391 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1394 if(option[i].min & SAME_ROW) forelast = lastrow;
1395 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1396 0 /* w */, 0 /* h */, option[i].min /* chain */);
1397 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1398 XtSetArg(args[j], XtNvSpace, 0); j++;
1399 option[box=i].handle = (void*)
1400 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1401 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1402 lastrow = NULL; last = NULL;
1406 msg = _(option[i].name); // write name on the menu button
1407 // XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1408 // XtSetArg(args[j], XtNlabel, msg); j++;
1409 option[i].handle = (void*)
1410 (menuButton = gtk_menu_item_new_with_label(msg));
1411 gtk_widget_show(menuButton);
1412 option[i].textValue = (char*) (menu = CreateMenuPopup(option + i, i + 256*dlgNr, -1));
1413 gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuButton), menu);
1414 gtk_menu_bar_append (GTK_MENU_BAR (menuBar), menuButton);
1418 menuBar = gtk_menu_bar_new ();
1419 gtk_widget_show (menuBar);
1424 gtk_table_attach_defaults(GTK_TABLE(table), menuBar, left, left+1, top, top+1);
1426 // XtManageChildren(&form, 1);
1427 // SqueezeIntoBox(&option[boxStart], i-boxStart, option[boxStart].max);
1428 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1431 if(option[i].min & SAME_ROW) top = height; // force next option to start in a new column
1434 printf("GenericPopUp: unexpected case in switch. i=%d type=%d name=%s.\n", i, option[i].type, option[i].name);
1439 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1440 table, TRUE, TRUE, 0);
1443 gtk_widget_show_all( dialog );
1445 /* hide OK/cancel buttons */
1446 if((option[i].min & 2)) {
1447 actionarea = gtk_dialog_get_action_area(GTK_DIALOG(dialog));
1448 gtk_widget_hide(actionarea);
1451 g_signal_connect (dialog, "response",
1452 G_CALLBACK (GenericPopDown),
1453 (gpointer)(intptr_t) dlgNr);
1454 g_signal_connect (dialog, "delete-event",
1455 G_CALLBACK (GenericPopDown),
1456 (gpointer)(intptr_t) dlgNr);
1461 Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
1463 int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
1464 int win_x, win_y, maxWidth, maxTextWidth;
1466 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1467 static char pane[6] = "paneX";
1468 Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
1469 Dimension bWidth = 50;
1471 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1472 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1473 XtPopup(shells[dlgNr], XtGrabNone);
1474 shellUp[dlgNr] = True;
1478 dialogOptions[dlgNr] = option; // make available to callback
1479 // post currentOption globally, so Spin and Combo callbacks can already use it
1480 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1481 currentOption = option;
1483 if(engineDlg) { // Settings popup for engine: format through heuristic
1484 int n = currentCps->nrOptions;
1485 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1486 height = n / width + 1;
1487 if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1488 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1491 XtSetArg(args[i], XtNresizable, True); i++;
1492 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1494 if(dlgNr == BoardWindow) popup = shellWidget; else
1495 popup = shells[dlgNr] =
1496 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1497 shells[parent], args, i);
1500 XtCreateManagedWidget(layoutName, formWidgetClass, popup,
1501 layoutArgs, XtNumber(layoutArgs));
1502 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[0], XtNbackground, dialogColor);
1503 XtSetValues(layout, args, 1);
1505 for(c=0; c<width; c++) {
1508 XtCreateManagedWidget(pane, formWidgetClass, layout,
1509 formArgs, XtNumber(formArgs));
1511 XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
1512 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1513 XtSetValues(form, args, j);
1514 lastrow = forelast = NULL;
1515 previousPane = form;
1517 last = widest = NULL; anchor = lastrow;
1518 for(h=0; h<height || c == width-1; h++) {
1520 if(option[i].type == EndMark) break;
1521 if(option[i].type == -1) continue;
1524 switch(option[i].type) {
1526 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1527 option[i].value = *(float*)option[i].target;
1530 if(!engineDlg) option[i].value = *(int*)option[i].target;
1531 snprintf(def, MSG_SIZ, "%d", option[i].value);
1536 if(option[i].name[0]) { // prefixed by label with option name
1537 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1538 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
1539 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1540 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1541 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1542 } else texts[h] = dialog = NULL; // kludge to position from left margin
1543 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1544 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1545 j = SetPositionAndSize(args, dialog, last, 1 /* border */,
1546 w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
1547 if(option[i].type == TextBox) { // decorations for multi-line text-edits
1548 if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
1549 if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
1550 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1551 if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
1552 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1553 if(!option[i].value) { XtSetArg(args[j], XtNbottom, XtChainTop); j++;
1554 XtSetValues(dialog, args+j-2, 2);
1557 } else shrink = TRUE;
1558 XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
1559 XtSetArg(args[j], XtNuseStringInPlace, False); j++;
1560 XtSetArg(args[j], XtNdisplayCaret, False); j++;
1561 XtSetArg(args[j], XtNresizable, True); j++;
1562 XtSetArg(args[j], XtNinsertPosition, 9999); j++;
1563 XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
1564 engineDlg ? option[i].textValue : *(char**)option[i].target); j++;
1566 option[i].handle = (void*)
1567 (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
1568 XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
1569 if(option[i].min == 0 || option[i].type != TextBox)
1570 XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
1572 if(option[i].type == TextBox || option[i].type == Fractional) break;
1574 // add increment and decrement controls for spin
1575 if(option[i].type == FileName || option[i].type == PathName) {
1576 msg = _("browse"); w = 0; // automatically scale to width of text
1577 j = textHeight ? textHeight : 0;
1579 w = 20; msg = "+"; j = textHeight/2; // spin button
1581 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1582 w /* w */, j /* h */, 0x31 /* chain to right edge */);
1583 edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
1584 XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1585 if(w == 0) browse = edit;
1587 if(option[i].type != Spin) break;
1589 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1590 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
1591 XtSetArg(args[j], XtNvertDistance, -1); j++;
1592 last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
1593 XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1596 if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
1597 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1598 textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
1599 XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
1600 XtSetArg(args[j], XtNstate, option[i].value); j++;
1602 option[i].handle = (void*)
1603 (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
1604 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1605 option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
1606 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1607 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1608 last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
1609 // make clicking the text toggle checkbox
1610 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1611 shrink = TRUE; // following buttons must get text height
1614 msg = option[i].name;
1616 chain = option[i].min;
1617 if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
1618 j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
1619 option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
1621 if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
1623 if(option[i].choice) XtSetArg(args[j], XtNfont, (XFontStruct*)option[i].choice), j++;
1625 XtSetArg(args[j], XtNresizable, False); j++;
1626 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1627 XtSetArg(args[j], XtNlabel, _(msg)); j++;
1628 option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
1629 if(option[i].target) // allow user to specify event handler for button presses
1630 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1634 if(option[i].min & SAME_ROW) {
1635 chain = 0x31; // 0011.0001 = both left and right side to right edge
1637 } else chain = 0, shrink = FALSE;
1638 j = SetPositionAndSize(args, last, lastrow, 3 /* border */,
1639 option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
1640 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1641 if(option[i].textValue) { // special for buttons of New Variant dialog
1642 XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
1643 || strstr(first.variants, VariantName(option[i].value))); j++;
1644 XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;
1646 option[i].handle = (void*)
1647 (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
1648 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset
1649 SetColor( *(char**) option[i-1].target, &option[i]);
1650 XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
1652 XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
1653 if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
1656 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1657 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
1658 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1659 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1660 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1662 if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
1663 if(!engineDlg) SetCurrentComboSelection(option+i);
1664 msg=_(((char**)option[i].choice)[option[i].value]);
1667 j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
1668 option[i].max && !engineDlg ? option[i].max : 100 /* w */,
1669 textHeight /* h */, 0x91 /* chain */); // same row as its label!
1670 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1671 XtSetArg(args[j], XtNlabel, msg); j++;
1673 option[i].handle = (void*)
1674 (last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
1675 CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
1676 values[i] = option[i].value;
1679 // Listbox goes in viewport, as needed for game list
1680 if(option[i].min & SAME_ROW) forelast = lastrow;
1681 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1682 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1683 XtSetArg(args[j], XtNresizable, False); j++;
1684 XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
1686 XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
1687 j = 0; // now list itself
1688 XtSetArg(args[j], XtNdefaultColumns, 1); j++;
1689 XtSetArg(args[j], XtNforceColumns, True); j++;
1690 XtSetArg(args[j], XtNverticalList, True); j++;
1691 option[i].handle = (void*)
1692 (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
1693 XawListChange(option[i].handle, option[i].target, 0, 0, True);
1694 XawListHighlight(option[i].handle, 0);
1695 scrollTranslations[25] = '0' + i;
1696 scrollTranslations[27] = 'A' + dlgNr;
1697 XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
1700 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1701 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1702 option[i].handle = (void*)
1703 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1704 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1705 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1706 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1707 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1709 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1710 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1713 if(option[i].min & SAME_ROW) forelast = lastrow;
1714 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1715 0 /* w */, 0 /* h */, option[i].min /* chain */);
1716 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1717 XtSetArg(args[j], XtNvSpace, 0); j++;
1718 option[box=i].handle = (void*)
1719 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1720 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1721 lastrow = NULL; last = NULL;
1724 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1725 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
1727 msg = _(option[i].name); // write name on the menu button
1728 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1729 XtSetArg(args[j], XtNlabel, msg); j++;
1730 option[i].handle = (void*)
1731 (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
1732 option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
1735 XtManageChildren(&form, 1);
1736 SqueezeIntoBox(&option[box], i-box, option[box].max);
1737 if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
1738 last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
1743 stack = !(option[i].min & SAME_ROW);
1746 printf("GenericPopUp: unexpected case in switch.\n");
1751 // make an attempt to align all spins and textbox controls
1752 maxWidth = maxTextWidth = 0;
1753 if(browse != NULL) {
1755 XtSetArg(args[j], XtNwidth, &bWidth); j++;
1756 XtGetValues(browse, args, j);
1758 for(h=0; h<height || c == width-1; h++) {
1760 if(option[i].type == EndMark) break;
1761 if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
1762 || option[i].type == PathName || option[i].type == FileName) {
1764 if(!texts[h]) continue;
1766 XtSetArg(args[j], XtNwidth, &w); j++;
1767 XtGetValues(texts[h], args, j);
1768 if(option[i].type == Spin) {
1769 if(w > maxWidth) maxWidth = w;
1772 if(w > maxTextWidth) maxTextWidth = w;
1773 if(!widest) widest = texts[h];
1777 if(maxTextWidth + 110 < maxWidth)
1778 maxTextWidth = maxWidth - 110;
1779 else maxWidth = maxTextWidth + 110;
1780 for(h=0; h<height || c == width-1; h++) {
1782 if(option[i].type == EndMark) break;
1783 if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
1785 if(option[i].type == Spin) {
1786 XtSetArg(args[j], XtNwidth, maxWidth); j++;
1787 XtSetValues(texts[h], args, j);
1789 if(option[i].type == TextBox || option[i].type == ComboBox || option[i].type == PathName || option[i].type == FileName) {
1790 XtSetArg(args[j], XtNwidth, maxTextWidth); j++;
1791 XtSetValues(texts[h], args, j);
1792 if(bWidth != 50 && (option[i].type == FileName || option[i].type == PathName)) {
1793 int tWidth = (option[i].max ? option[i].max : 205) - 5 - bWidth;
1795 XtSetArg(args[j], XtNwidth, tWidth); j++;
1796 XtSetValues(option[i].handle, args, j);
1802 if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
1803 for(j=i-1; option[j+1].min & SAME_ROW; j--) {
1804 XtSetArg(args[0], XtNtop, XtChainBottom);
1805 XtSetArg(args[1], XtNbottom, XtChainBottom);
1806 XtSetValues(option[j].handle, args, 2);
1808 if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
1809 Widget w = option[j].handle;
1810 if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
1811 XtSetArg(args[0], XtNbottom, XtChainBottom);
1812 XtSetValues(w, args, 1);
1815 } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
1816 j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 3 /* border */,
1817 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
1819 if(!(option[i].min & NO_OK)) {
1820 option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
1821 XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
1822 if(!(option[i].min & NO_CANCEL)) {
1823 XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
1824 b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
1825 XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
1829 XtRealizeWidget(popup);
1830 if(dlgNr != BoardWindow) { // assign close button, and position w.r.t. pointer, if not main window
1831 XSetWMProtocols(xDisplay, XtWindow(popup), &wm_delete_window, 1);
1832 snprintf(def, MSG_SIZ, "<Message>WM_PROTOCOLS: GenericPopDown(\"%d\") \n", dlgNr);
1833 XtAugmentTranslations(popup, XtParseTranslationTable(def));
1834 XQueryPointer(xDisplay, xBoardWindow, &root, &child,
1835 &x, &y, &win_x, &win_y, &mask);
1837 XtSetArg(args[0], XtNx, x - 10);
1838 XtSetArg(args[1], XtNy, y - 30);
1839 XtSetValues(popup, args, 2);
1841 XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
1842 shellUp[dlgNr]++; // count rather than flag
1844 if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
1845 if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
1847 XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
1848 XtSetArg(args[j], XtNwidth, (Dimension) (wp[dlgNr]->width)); j++;
1849 XtSetArg(args[j], XtNx, (Position) (wp[dlgNr]->x)); j++;
1850 XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
1851 XtSetValues(popup, args, j);
1855 return 1; // tells caller he must do initialization (e.g. add specific event handlers)
1858 /* function called when the data to Paste is ready */
1861 SendTextCB (Widget w, XtPointer client_data, Atom *selection,
1862 Atom *type, XtPointer value, unsigned long *len, int *format)
1864 char buf[MSG_SIZ], *p = (char*) textOptions[(int)(intptr_t) client_data].choice, *name = (char*) value, *q;
1865 if (value==NULL || *len==0) return; /* nothing selected, abort */
1867 strncpy(buf, p, MSG_SIZ);
1868 q = strstr(p, "$name");
1869 snprintf(buf + (q-p), MSG_SIZ -(q-p), "%s%s", name, q+5);
1879 char *p = (char*) textOptions[n].choice;
1880 if(strstr(p, "$name")) {
1881 XtGetSelectionValue(menuBarWidget,
1882 XA_PRIMARY, XA_STRING,
1883 /* (XtSelectionCallbackProc) */ SendTextCB,
1884 (XtPointer) (intptr_t) n, /* client_data passed to PastePositionCB */
1887 } else SendString(p);
1892 SetInsertPos (Option *opt, int pos)
1896 XtSetArg(args[0], XtNinsertPosition, pos);
1897 XtSetValues(opt->handle, args, 1);
1898 // SetFocus(opt->handle, shells[InputBoxDlg], NULL, False); // No idea why this does not work, and the following is needed:
1899 // XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);
1905 TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1906 { // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
1907 int n = prms[0][0] - '0';
1908 Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
1910 if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
1911 int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
1912 for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
1913 GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
1919 HardSetFocus (Option *opt)
1922 XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);