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
451 ICSKeyEvent(GtkWidget *widget, GdkEventKey *event)
453 switch(event->keyval) {
454 case GDK_Return: IcsKey(0); return TRUE;
455 case GDK_Up: IcsKey(1); return TRUE;
456 case GDK_Down: IcsKey(-1); return TRUE;
457 default: return FALSE;
461 int shiftState, controlState;
464 TypeInProc (GtkWidget *widget, GdkEventKey *event, gpointer gdata)
465 { // This callback catches key presses on text-entries, and uses <Enter> and <Esc> as synonyms for dialog OK or Cancel
466 // *** kludge alert *** If a dialog does want some other action, like sending the line typed in the text-entry to an ICS,
467 // it should define an OK handler that does so, and returns FALSE to suppress the popdown.
468 int n = (intptr_t) gdata;
472 opt = &dialogOptions[dlg][n];
474 if(opt == icsBox) return ICSKeyEvent(event->keyval); // Intercept ICS Input Box, which needs special treatment
476 shiftState = event->state & GDK_SHIFT_MASK;
477 controlState = event->state & GDK_CONTROL_MASK;
478 switch(event->keyval) {
480 if(GenericReadout(dialogOptions[dlg], -1)) PopDown(dlg);
492 HighlightText (Option *opt, int from, int to, Boolean highlight)
495 static GtkTextIter start, end;
497 if(!(opt->min & INIT)) {
498 opt->min |= INIT; // each memo its own init flag!
499 gtk_text_buffer_create_tag(opt->handle, "highlight", "background", "yellow", NULL);
500 gtk_text_buffer_create_tag(opt->handle, "normal", "background", "white", NULL);
502 gtk_text_buffer_get_iter_at_offset(opt->handle, &start, from);
503 gtk_text_buffer_get_iter_at_offset(opt->handle, &end, to);
504 gtk_text_buffer_apply_tag_by_name(opt->handle, highlight ? "highlight" : "normal", &start, &end);
509 { // bassic primitive for determining if modifier keys are pressed
510 return 3*(shiftState != 0) + 0xC*(controlState != 0); // rely on what last mouse button press left us
514 GameListEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
519 if(((GdkEventKey *) event)->keyval != GDK_Return) return FALSE;
524 if(event->type == GDK_KEY_PRESS) {
525 int ctrl = (((GdkEventKey *) event)->state & GDK_CONTROL_MASK) != 0;
526 switch(((GdkEventKey *) event)->keyval) {
527 case GDK_Up: GameListClicks(-1 - 2*ctrl); return TRUE;
528 case GDK_Left: GameListClicks(-1); return TRUE;
529 case GDK_Down: GameListClicks(1 + 2*ctrl); return TRUE;
530 case GDK_Right: GameListClicks(1); return TRUE;
531 case GDK_Prior: GameListClicks(-4); return TRUE;
532 case GDK_Next: GameListClicks(4); return TRUE;
533 case GDK_Home: GameListClicks(-2); return TRUE;
534 case GDK_End: GameListClicks(2); return TRUE;
535 case GDK_Return: GameListClicks(0); return TRUE;
536 default: return FALSE;
539 if(event->type != GDK_2BUTTON_PRESS || ((GdkEventButton *) event)->button != 1) return FALSE;
545 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
546 { // handle mouse clicks on text widgets that need it
549 Option *opt, *memo = (Option *) gdata;
550 MemoCallback *userHandler = (MemoCallback *) memo->choice;
551 GdkEventButton *bevent = (GdkEventButton *) event;
552 GdkEventMotion *mevent = (GdkEventMotion *) event;
553 GtkTextIter start, end;
558 if(memo->type == Label) { ((ButtonCallback*) memo->target)(memo->value); return TRUE; } // only clock widgets use this
560 switch(event->type) { // figure out what's up
561 case GDK_MOTION_NOTIFY:
563 w = mevent->x; h = mevent->y;
565 case GDK_BUTTON_RELEASE:
566 f = -1; // release indicated by negative button numbers
567 w = bevent->x; h = bevent->y;
568 button = bevent->button;
570 case GDK_BUTTON_PRESS:
571 w = bevent->x; h = bevent->y;
572 button = bevent->button;
573 shiftState = bevent->state & GDK_SHIFT_MASK;
574 controlState = bevent->state & GDK_CONTROL_MASK;
575 // GTK_TODO: is this really the most efficient way to get the character at the mouse cursor???
576 gtk_text_view_window_to_buffer_coords(widget, GTK_TEXT_WINDOW_WIDGET, w, h, &x, &y);
577 gtk_text_view_get_iter_at_location(widget, &start, x, y);
578 gtk_text_buffer_place_cursor(memo->handle, &start);
579 /* get cursor position into index */
580 g_object_get(memo->handle, "cursor-position", &index, NULL);
581 /* get text from textbuffer */
582 gtk_text_buffer_get_start_iter (memo->handle, &start);
583 gtk_text_buffer_get_end_iter (memo->handle, &end);
584 val = gtk_text_buffer_get_text (memo->handle, &start, &end, FALSE);
587 return FALSE; // should not happen
590 // hand click parameters as well as text & location to user
591 res = (userHandler) (memo, button, w, h, val, index);
597 AddHandler (Option *opt, DialogClass dlg, int nr)
600 case 0: // history (now uses generic textview callback)
601 case 1: // comment (likewise)
604 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (ICSKeyEvent), NULL); break; // Input Box
606 g_signal_connect(opt->handle, "button-press-event", G_CALLBACK (GameListEvent), (gpointer) 0 );
607 case 4: // game-list filter
608 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (GameListEvent), (gpointer) nr );
615 //----------------------------Generic dialog --------------------------------------------
617 // cloned from Engine Settings dialog (and later merged with it)
619 GtkWidget *shells[NrOfDialogs];
620 DialogClass parents[NrOfDialogs];
621 WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
622 NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput, &wpEvalGraph,
623 NULL, NULL, NULL, NULL, /*&wpMain*/ NULL
627 DialogExists (DialogClass n)
628 { // accessor for use in back-end
629 return shells[n] != NULL;
633 RaiseWindow (DialogClass dlg)
637 Window root = RootWindow(xDisplay, DefaultScreen(xDisplay));
638 Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False);
640 xev.xclient.type = ClientMessage;
641 xev.xclient.serial = 0;
642 xev.xclient.send_event = True;
643 xev.xclient.display = xDisplay;
644 xev.xclient.window = XtWindow(shells[dlg]);
645 xev.xclient.message_type = atom;
646 xev.xclient.format = 32;
647 xev.xclient.data.l[0] = 1;
648 xev.xclient.data.l[1] = CurrentTime;
650 XSendEvent (xDisplay,
651 root, False,static gboolean
652 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
654 SubstructureRedirectMask | SubstructureNotifyMask,
658 XSync(xDisplay, False);
663 PopDown (DialogClass n)
667 if (!shellUp[n] || !shells[n]) return 0;
669 // Not sure this is still used
670 if(n && wp[n]) { // remember position
672 XtSetArg(args[j], XtNx, &windowX); j++;
673 XtSetArg(args[j], XtNy, &windowY); j++;
674 XtSetArg(args[j], XtNheight, &windowH); j++;
675 XtSetArg(args[j], XtNwidth, &windowW); j++;
676 XtGetValues(shells[n], args, j);
679 wp[n]->width = windowW;
680 wp[n]->height = windowH;
684 gtk_widget_hide(shells[n]);
685 shellUp[n]--; // count rather than clear
687 if(n == 0 || n >= PromoDlg) {
688 gtk_widget_destroy(shells[n]);
693 MarkMenuItem(marked[n], False);
697 if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
698 currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
700 RaiseWindow(parents[n]); // automatic in GTK?
701 if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); // also automatic???
706 /* GTK callback used when OK/cancel clicked in genericpopup for non-modal dialog */
707 gboolean GenericPopDown(w, resptype, gdata)
709 GtkResponseType resptype;
712 DialogClass dlg = (intptr_t) gdata; /* dialog number dlgnr */
713 GtkWidget *sh = shells[dlg];
715 currentOption = dialogOptions[dlg];
718 // I guess BrowserDlg will be abandoned, as GTK has a better browser of its own
719 if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return True; // prevent closing dialog when it has an open file-browse daughter
721 if(browserUp || dialogError && dlg != FatalDlg) return True; // prevent closing dialog when it has an open file-browse or error-popup daughter
723 shells[dlg] = w; // make sure we pop down the right one in case of multiple instances
726 if (resptype == GTK_RESPONSE_ACCEPT) {
727 if (GenericReadout(currentOption, -1)) PopDown(dlg);
732 if(dlg == BoardWindow) ExitEvent(0);
735 shells[dlg] = sh; // restore
739 int AppendText(Option *opt, char *s)
745 GetWidgetTextGTK(opt->handle, &v);
748 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(opt->handle), &end);
749 gtk_text_buffer_insert(opt->handle, &end, s, -1);
755 SetColor (char *colorName, Option *box)
756 { // sets the color of a widget
759 /* set the colour of the colour button to the colour that will be used */
760 gdk_color_parse( colorName, &color );
761 gtk_widget_modify_bg ( GTK_WIDGET(box->handle), GTK_STATE_NORMAL, &color );
766 ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
767 { // for detecting a typed change in color
769 if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
770 RefreshColor((int)(intptr_t) data, 0);
775 GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
776 { // handle expose and mouse events on Graph widget
778 int j, button=10, f=1, sizing=0;
779 Option *opt, *graph = (Option *) gdata;
780 PointerCallback *userHandler = graph->target;
781 GdkEventExpose *eevent = (GdkEventExpose *) event;
782 GdkEventButton *bevent = (GdkEventButton *) event;
783 GdkEventMotion *mevent = (GdkEventMotion *) event;
786 // if (!XtIsRealized(widget)) return;
788 switch(event->type) {
789 case GDK_EXPOSE: // make handling of expose events generic, just copying from memory buffer (->choice) to display (->textValue)
790 /* Get window size */
793 XtSetArg(args[j], XtNwidth, &w); j++;
794 XtSetArg(args[j], XtNheight, &h); j++;
795 XtGetValues(widget, args, j);
797 if(w < graph->max || w > graph->max + 1 || h != graph->value) { // use width fudge of 1 pixel
798 if(((XExposeEvent*)event)->count >= 0) { // suppress sizing on expose for ordered redraw in response to sizing.
800 graph->max = w; graph->value = h; // note: old values are kept if we we don't exceed width fudge
802 } else w = graph->max;
804 if(sizing && ((XExposeEvent*)event)->count > 0) { graph->max = 0; return; } // don't bother if further exposure is pending during resize
805 if(!graph->textValue || sizing) { // create surfaces of new size for display widget
806 if(graph->textValue) cairo_surface_destroy((cairo_surface_t *)graph->textValue);
807 graph->textValue = (char*) cairo_xlib_surface_create(xDisplay, XtWindow(widget), DefaultVisual(xDisplay, 0), w, h);
809 if(sizing) { // the memory buffer was already created in GenericPopup(),
810 // to give drawing routines opportunity to use it before first expose event
811 // (which are only processed when main gets to the event loop, so after all init!)
812 // so only change when size is no longer good
813 if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
814 graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
818 w = eevent->area.width;
819 if(eevent->area.x + w > graph->max) w--; // cut off fudge pixel
820 cr = gdk_cairo_create(((GtkWidget *) (graph->handle))->window);
821 cairo_set_source_surface(cr, (cairo_surface_t *) graph->choice, 0, 0);
822 cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
823 cairo_rectangle(cr, eevent->area.x, eevent->area.y, w, eevent->area.height);
828 case GDK_MOTION_NOTIFY:
830 w = mevent->x; h = mevent->y;
832 case GDK_BUTTON_RELEASE:
833 f = -1; // release indicated by negative button numbers
834 case GDK_BUTTON_PRESS:
835 w = bevent->x; h = bevent->y;
836 button = bevent->button;
837 shiftState = bevent->state & GDK_SHIFT_MASK;
838 controlState = bevent->state & GDK_CONTROL_MASK;
842 opt = userHandler(button, w, h);
844 if(opt) { // user callback specifies a context menu; pop it up
845 XUngrabPointer(xDisplay, CurrentTime);
846 XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
847 XtPopupSpringLoaded(opt->handle);
849 XSync(xDisplay, False);
854 GraphExpose (Option *opt, int x, int y, int w, int h)
858 r.x = x; r.y = y; r.width = w; r.height = h;
859 gdk_window_invalidate_rect(((GtkWidget *)(opt->handle))->window, &r, FALSE);
862 if(!opt->handle) return;
863 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
864 GraphEventProc(opt->handle, (GdkEvent *) &e, (gpointer) opt); // fake expose event
867 void GenericCallback(GtkWidget *widget, gpointer gdata)
871 int data = (intptr_t) gdata;
874 GtkWidget *sh = XtParent(XtParent(XtParent(w))), *oldSh;
876 GtkWidget *sh, *oldSh;
879 currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
881 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!)
883 oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
885 if (data == 30000) { // cancel
888 if (data == 30001) { // save buttons imply OK
889 if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
893 name = gtk_button_get_label (GTK_BUTTON(widget));
894 if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
895 snprintf(buf, MSG_SIZ, "option %s\n", name);
896 SendToProgram(buf, currentCps);
897 } else ((ButtonCallback*) currentOption[data].target)(data);
899 shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
902 void BrowseGTK(GtkWidget *widget, gpointer gdata)
906 GtkFileFilter *gtkfilter;
907 GtkFileFilter *gtkfilter_all;
908 int opt_i = (intptr_t) gdata;
909 GtkFileChooserAction fc_action;
911 gtkfilter = gtk_file_filter_new();
912 gtkfilter_all = gtk_file_filter_new();
914 char fileext[10] = "*";
916 /* select file or folder depending on option_type */
917 if (currentOption[opt_i].type == PathName)
918 fc_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
920 fc_action = GTK_FILE_CHOOSER_ACTION_OPEN;
922 dialog = gtk_file_chooser_dialog_new ("Open File",
925 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
926 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
929 /* one filter to show everything */
930 gtk_file_filter_add_pattern(gtkfilter_all, "*");
931 gtk_file_filter_set_name (gtkfilter_all, "All Files");
932 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),gtkfilter_all);
934 /* filter for specific filetypes e.g. pgn or fen */
935 if (currentOption[opt_i].textValue != NULL && (strcmp(currentOption[opt_i].textValue, "") != 0) )
937 strcat(fileext, currentOption[opt_i].textValue);
938 gtk_file_filter_add_pattern(gtkfilter, fileext);
939 gtk_file_filter_set_name (gtkfilter, currentOption[opt_i].textValue);
940 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
941 /* activate filter */
942 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
945 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
947 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
950 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
951 entry = currentOption[opt_i].handle;
952 gtk_entry_set_text (GTK_ENTRY (entry), filename);
956 gtk_widget_destroy (dialog);
960 static char *oneLiner =
961 "<Key>Return: redraw-display() \n \
962 <Key>Tab: TabProc() \n ";
963 static char scrollTranslations[] =
964 "<Btn1Up>(2): WheelProc(0 0 A) \n \
965 <Btn4Down>: WheelProc(-1) \n \
966 <Btn5Down>: WheelProc(1) \n ";
969 SqueezeIntoBox (Option *opt, int nr, int width)
970 { // size buttons in bar to fit, clipping button names where necessary
973 Dimension widths[20], oldWidths[20];
975 for(i=1; i<nr; i++) {
976 XtSetArg(arg, XtNwidth, &widths[i]);
977 XtGetValues(opt[i].handle, &arg, 1);
978 wtot += oldWidths[i] = widths[i];
981 if(width <= 0) return;
982 while(wtot > width) {
984 for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
988 for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
989 XtSetArg(arg, XtNwidth, widths[i]);
990 XtSetValues(opt[i].handle, &arg, 1);
998 SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
999 { // sizing and positioning most widgets have in common
1001 // first position the widget w.r.t. earlier ones
1002 if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
1003 XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
1004 XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
1005 } else // otherwise it goes at left margin (which is default), below the previous element
1006 XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
1007 // arrange chaining ('2'-bit indicates top and bottom chain the same)
1008 if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
1009 if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
1010 if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
1011 if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
1012 if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
1013 if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
1014 if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
1015 if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
1016 // set size (if given)
1017 if(w) XtSetArg(args[j], XtNwidth, w), j++;
1018 if(h) XtSetArg(args[j], XtNheight, h), j++;
1020 if(!appData.monoMode) {
1021 if(!b && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1022 if(b == 3 && appData.buttonColor[0]) XtSetArg(args[j], XtNbackground, buttonColor), j++;
1026 XtSetArg(args[j], XtNborderWidth, b); j++;
1032 SameRow (Option *opt)
1034 return (opt->min & SAME_ROW && (opt->type == Button || opt->type == SaveButton || opt->type == Label || opt->type == ListBox));
1038 Pack (GtkWidget *hbox, GtkWidget *table, GtkWidget *entry, int left, int right, int top)
1040 if(hbox) gtk_box_pack_start(GTK_BOX (hbox), entry, TRUE, TRUE, 0);
1041 else gtk_table_attach_defaults(GTK_TABLE(table), entry, left, right, top, top+1);
1045 GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal, int topLevel)
1047 GtkWidget *dialog = NULL;
1051 GtkWidget *checkbutton;
1053 GtkWidget *hbox = NULL;
1057 GtkAdjustment *spinner_adj;
1058 GtkWidget *combobox;
1059 GtkWidget *textview;
1060 GtkTextBuffer *textbuffer;
1062 GtkWidget *actionarea;
1066 GtkWidget *menuButton;
1070 int i, j, arraysize, left, top, height=999, width=1, boxStart;
1071 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1073 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1075 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1076 gtk_widget_show(shells[dlgNr]);
1077 shellUp[dlgNr] = True;
1081 dialogOptions[dlgNr] = option; // make available to callback
1082 // post currentOption globally, so Spin and Combo callbacks can already use it
1083 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1084 currentOption = option;
1086 if(engineDlg) { // Settings popup for engine: format through heuristic
1087 int n = currentCps->nrOptions;
1088 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1089 height = n / width + 1;
1090 // if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1091 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1094 parents[dlgNr] = parent;
1096 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1098 if(dlgNr == BoardWindow) dialog = shellWidget; else
1100 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1101 shells[parent], args, i);
1103 dialog = gtk_dialog_new_with_buttons( title,
1104 GTK_WINDOW(shells[parent]),
1105 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR |
1106 (modal ? GTK_DIALOG_MODAL : 0),
1107 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1108 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1111 shells[dlgNr] = dialog;
1112 box = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );
1113 gtk_box_set_spacing(GTK_BOX(box), 5);
1116 for (i=0;option[i].type != EndMark;i++) {
1120 table = gtk_table_new(arraysize, 3, FALSE);
1121 gtk_table_set_col_spacings(GTK_TABLE(table), 20);
1125 for (i=0;option[i].type != EndMark;i++) {
1126 if(option[i].type == -1) continue;
1128 if (top >= height) {
1131 gtk_table_resize(GTK_TABLE(table), height, left + 3);
1133 if(!SameRow(&option[i])) {
1134 if(SameRow(&option[i+1])) {
1135 // make sure hbox is always available when we have more options on same row
1136 hbox = gtk_hbox_new (option[i].type == Button && option[i].textValue, 0);
1137 if (strcmp(option[i].name, "") == 0 || option[i].type == Label || option[i].type == Button)
1138 // for Label and Button name is contained inside option
1139 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left, left+3, top, top+1);
1141 gtk_table_attach_defaults(GTK_TABLE(table), hbox, left+1, left+3, top, top+1);
1142 } else hbox = NULL; //and also make sure no hbox exists if only singl option on row
1144 switch(option[i].type) {
1146 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1147 option[i].value = *(float*)option[i].target;
1150 if(!currentCps) option[i].value = *(int*)option[i].target;
1151 snprintf(def, MSG_SIZ, "%d", option[i].value);
1156 label = gtk_label_new(option[i].name);
1158 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1161 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1162 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1164 if (option[i].type==TextBox && option[i].value > 80){
1165 textview = gtk_text_view_new();
1166 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), option[i].min & T_WRAP ? GTK_WRAP_WORD : GTK_WRAP_NONE);
1168 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1169 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1171 /* add textview to scrolled window so we have vertical scroll bar */
1172 sw = gtk_scrolled_window_new(NULL, NULL);
1173 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
1174 option[i].min & T_HSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_AUTOMATIC,
1175 option[i].min & T_VSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
1176 gtk_container_add(GTK_CONTAINER(sw), textview);
1177 gtk_widget_set_size_request(GTK_WIDGET(sw), w, -1);
1179 textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
1180 gtk_widget_set_size_request(textview, -1, option[i].min);
1181 /* check if label is empty */
1182 if (strcmp(option[i].name,"") != 0) {
1183 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1184 Pack(hbox, table, sw, left+1, left+3, top);
1187 /* no label so let textview occupy all columns */
1188 Pack(hbox, table, sw, left, left+3, top);
1190 if ( *(char**)option[i].target != NULL )
1191 gtk_text_buffer_set_text (textbuffer, *(char**)option[i].target, -1);
1193 gtk_text_buffer_set_text (textbuffer, "", -1);
1194 option[i].handle = (void*)textbuffer;
1195 option[i].textValue = (char*)textview;
1196 if(option[i].choice) { // textviews can request a handler for mouse events in the choice field
1197 g_signal_connect(textview, "button-press-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1198 g_signal_connect(textview, "button-release-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1199 g_signal_connect(textview, "motion-notify-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1204 entry = gtk_entry_new();
1206 if (option[i].type==Spin || option[i].type==Fractional)
1207 gtk_entry_set_text (GTK_ENTRY (entry), def);
1208 else if (currentCps)
1209 gtk_entry_set_text (GTK_ENTRY (entry), option[i].textValue);
1210 else if ( *(char**)option[i].target != NULL )
1211 gtk_entry_set_text (GTK_ENTRY (entry), *(char**)option[i].target);
1213 //gtk_entry_set_width_chars (GTK_ENTRY (entry), 18);
1214 gtk_entry_set_max_length (GTK_ENTRY (entry), w);
1216 // left, right, top, bottom
1217 if (strcmp(option[i].name, "") != 0) gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1218 //gtk_table_attach_defaults(GTK_TABLE(table), entry, 1, 2, i, i+1);
1220 if (option[i].type == Spin) {
1221 spinner_adj = (GtkAdjustment *) gtk_adjustment_new (option[i].value, option[i].min, option[i].max, 1.0, 0.0, 0.0);
1222 spinner = gtk_spin_button_new (spinner_adj, 1.0, 0);
1223 gtk_table_attach_defaults(GTK_TABLE(table), spinner, left+1, left+3, top, top+1);
1224 option[i].handle = (void*)spinner;
1226 else if (option[i].type == FileName || option[i].type == PathName) {
1227 gtk_table_attach_defaults(GTK_TABLE(table), entry, left+1, left+2, top, top+1);
1228 button = gtk_button_new_with_label ("Browse");
1229 gtk_table_attach_defaults(GTK_TABLE(table), button, left+2, left+3, top, top+1);
1230 g_signal_connect (button, "clicked", G_CALLBACK (BrowseGTK), (gpointer)(intptr_t) i);
1231 option[i].handle = (void*)entry;
1234 Pack(hbox, table, entry, left + (strcmp(option[i].name, "") != 0), left+3, top);
1235 option[i].handle = (void*)entry;
1239 checkbutton = gtk_check_button_new_with_label(option[i].name);
1240 if(!currentCps) option[i].value = *(Boolean*)option[i].target;
1241 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbutton), option[i].value);
1242 gtk_table_attach_defaults(GTK_TABLE(table), checkbutton, left, left+3, top, top+1);
1243 option[i].handle = (void *)checkbutton;
1246 option[i].handle = (void *) (label = gtk_label_new(option[i].name));
1248 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1249 if(option[i].min & BORDER) {
1250 GtkWidget *frame = gtk_frame_new(NULL);
1251 gtk_container_add(GTK_CONTAINER(frame), label);
1254 Pack(hbox, table, label, left, left+3, top);
1255 if(option[i].target) { // allow user to specify event handler for button presses
1256 gtk_widget_add_events(GTK_WIDGET(label), GDK_BUTTON_PRESS_MASK);
1257 g_signal_connect(label, "button-press-event", G_CALLBACK(MemoEvent), (gpointer) &option[i]);
1262 button = gtk_button_new_with_label (option[i].name);
1264 /* set button color on view board dialog */
1265 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
1266 gdk_color_parse( *(char**) option[i-1].target, &color );
1267 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1270 /* set button color on new variant dialog */
1271 if(option[i].textValue) {
1272 gdk_color_parse( option[i].textValue, &color );
1273 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1274 gtk_widget_set_sensitive(button, appData.noChessProgram || option[i].value < 0
1275 || strstr(first.variants, VariantName(option[i].value)));
1278 Pack(hbox, table, button, left, left+1, top);
1279 g_signal_connect (button, "clicked", G_CALLBACK (GenericCallback), (gpointer)(intptr_t) i + (dlgNr<<16));
1280 option[i].handle = (void*)button;
1283 label = gtk_label_new(option[i].name);
1285 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1286 gtk_table_attach_defaults(GTK_TABLE(table), label, left, left+1, top, top+1);
1288 combobox = gtk_combo_box_new_text();
1291 if ( ((char **) option[i].textValue)[j] == NULL) break;
1292 gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), ((char **) option[i].choice)[j]);
1296 option[i].choice = (char**) option[i].textValue;
1298 for(j=0; option[i].choice[j]; j++) {
1299 if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, ((char**)(option[i].textValue))[j])) break;
1301 /* If choice is NULL set to first */
1302 if (option[i].choice[j] == NULL)
1303 option[i].value = 0;
1305 option[i].value = j;
1308 //option[i].value = j + (option[i].choice[j] == NULL);
1309 gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), option[i].value);
1311 Pack(hbox, table, combobox, left+1, left+3, top);
1312 g_signal_connect(G_OBJECT(combobox), "changed", G_CALLBACK(ComboSelect), (gpointer) (intptr_t) (i + 256*dlgNr));
1314 option[i].handle = (void*)combobox;
1315 values[i] = option[i].value;
1319 GtkCellRenderer *renderer;
1320 GtkTreeViewColumn *column;
1321 GtkListStore *store;
1323 option[i].handle = (void *) (list = gtk_tree_view_new());
1324 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), FALSE);
1325 renderer = gtk_cell_renderer_text_new();
1326 column = gtk_tree_view_column_new_with_attributes("List Items", renderer, "text", 0, NULL);
1327 gtk_tree_view_append_column(GTK_TREE_VIEW(list), column);
1328 store = gtk_list_store_new(1, G_TYPE_STRING); // 1 column of text
1329 gtk_tree_view_set_model(GTK_TREE_VIEW(list), GTK_TREE_MODEL(store));
1330 g_object_unref(store);
1331 LoadListBox(&option[i], "?", -1, -1);
1332 HighlightListBoxItem(&option[i], 0);
1334 /* add listbox to scrolled window so we have vertical scroll bar */
1335 sw = gtk_scrolled_window_new(NULL, NULL);
1336 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1337 gtk_container_add(GTK_CONTAINER(sw), list);
1338 gtk_widget_set_size_request(GTK_WIDGET(sw), option[i].max ? option[i].max : -1, option[i].value ? option[i].value : -1);
1340 /* never has label, so let listbox occupy all columns */
1341 Pack(hbox, table, sw, left, left+3, top);
1345 option[i].handle = (void*) (graph = gtk_drawing_area_new());
1346 gtk_widget_set_size_request(graph, option[i].max, option[i].value);
1347 // gtk_drawing_area_size(graph, option[i].max, option[i].value);
1348 gtk_table_attach_defaults(GTK_TABLE(table), graph, left, left+3, top, top+1);
1349 g_signal_connect (graph, "expose-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1350 gtk_widget_add_events(GTK_WIDGET(graph), GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK);
1351 g_signal_connect (graph, "button-press-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1352 g_signal_connect (graph, "button-release-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1353 g_signal_connect (graph, "motion-notify-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1356 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1357 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1358 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1360 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1364 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1365 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1366 option[i].handle = (void*)
1367 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1368 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1369 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1370 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1371 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1373 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1374 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1377 if(option[i].min & SAME_ROW) forelast = lastrow;
1378 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1379 0 /* w */, 0 /* h */, option[i].min /* chain */);
1380 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1381 XtSetArg(args[j], XtNvSpace, 0); j++;
1382 option[box=i].handle = (void*)
1383 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1384 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1385 lastrow = NULL; last = NULL;
1389 msg = _(option[i].name); // write name on the menu button
1390 // XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1391 // XtSetArg(args[j], XtNlabel, msg); j++;
1392 option[i].handle = (void*)
1393 (menuButton = gtk_menu_item_new_with_label(msg));
1394 gtk_widget_show(menuButton);
1395 option[i].textValue = (char*) (menu = CreateMenuPopup(option + i, i + 256*dlgNr, -1));
1396 gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuButton), menu);
1397 gtk_menu_bar_append (GTK_MENU_BAR (menuBar), menuButton);
1401 menuBar = gtk_menu_bar_new ();
1402 gtk_widget_show (menuBar);
1407 gtk_table_attach_defaults(GTK_TABLE(table), menuBar, left, left+1, top, top+1);
1409 // XtManageChildren(&form, 1);
1410 // SqueezeIntoBox(&option[boxStart], i-boxStart, option[boxStart].max);
1411 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1414 if(option[i].min & SAME_ROW) top = height; // force next option to start in a new column
1417 printf("GenericPopUp: unexpected case in switch. i=%d type=%d name=%s.\n", i, option[i].type, option[i].name);
1422 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
1423 table, TRUE, TRUE, 0);
1426 gtk_widget_show_all( dialog );
1428 /* hide OK/cancel buttons */
1429 if((option[i].min & 2)) {
1430 actionarea = gtk_dialog_get_action_area(GTK_DIALOG(dialog));
1431 gtk_widget_hide(actionarea);
1434 g_signal_connect (dialog, "response",
1435 G_CALLBACK (GenericPopDown),
1436 (gpointer)(intptr_t) dlgNr);
1437 g_signal_connect (dialog, "delete-event",
1438 G_CALLBACK (GenericPopDown),
1439 (gpointer)(intptr_t) dlgNr);
1444 Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
1446 int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
1447 int win_x, win_y, maxWidth, maxTextWidth;
1449 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1450 static char pane[6] = "paneX";
1451 Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
1452 Dimension bWidth = 50;
1454 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1455 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1456 XtPopup(shells[dlgNr], XtGrabNone);
1457 shellUp[dlgNr] = True;
1461 dialogOptions[dlgNr] = option; // make available to callback
1462 // post currentOption globally, so Spin and Combo callbacks can already use it
1463 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1464 currentOption = option;
1466 if(engineDlg) { // Settings popup for engine: format through heuristic
1467 int n = currentCps->nrOptions;
1468 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1469 height = n / width + 1;
1470 if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1471 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1474 XtSetArg(args[i], XtNresizable, True); i++;
1475 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1477 if(dlgNr == BoardWindow) popup = shellWidget; else
1478 popup = shells[dlgNr] =
1479 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1480 shells[parent], args, i);
1483 XtCreateManagedWidget(layoutName, formWidgetClass, popup,
1484 layoutArgs, XtNumber(layoutArgs));
1485 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[0], XtNbackground, dialogColor);
1486 XtSetValues(layout, args, 1);
1488 for(c=0; c<width; c++) {
1491 XtCreateManagedWidget(pane, formWidgetClass, layout,
1492 formArgs, XtNumber(formArgs));
1494 XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
1495 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1496 XtSetValues(form, args, j);
1497 lastrow = forelast = NULL;
1498 previousPane = form;
1500 last = widest = NULL; anchor = lastrow;
1501 for(h=0; h<height || c == width-1; h++) {
1503 if(option[i].type == EndMark) break;
1504 if(option[i].type == -1) continue;
1507 switch(option[i].type) {
1509 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1510 option[i].value = *(float*)option[i].target;
1513 if(!engineDlg) option[i].value = *(int*)option[i].target;
1514 snprintf(def, MSG_SIZ, "%d", option[i].value);
1519 if(option[i].name[0]) { // prefixed by label with option name
1520 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1521 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
1522 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1523 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1524 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1525 } else texts[h] = dialog = NULL; // kludge to position from left margin
1526 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1527 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1528 j = SetPositionAndSize(args, dialog, last, 1 /* border */,
1529 w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
1530 if(option[i].type == TextBox) { // decorations for multi-line text-edits
1531 if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
1532 if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
1533 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1534 if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
1535 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1536 if(!option[i].value) { XtSetArg(args[j], XtNbottom, XtChainTop); j++;
1537 XtSetValues(dialog, args+j-2, 2);
1540 } else shrink = TRUE;
1541 XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
1542 XtSetArg(args[j], XtNuseStringInPlace, False); j++;
1543 XtSetArg(args[j], XtNdisplayCaret, False); j++;
1544 XtSetArg(args[j], XtNresizable, True); j++;
1545 XtSetArg(args[j], XtNinsertPosition, 9999); j++;
1546 XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
1547 engineDlg ? option[i].textValue : *(char**)option[i].target); j++;
1549 option[i].handle = (void*)
1550 (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
1551 XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
1552 if(option[i].min == 0 || option[i].type != TextBox)
1553 XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
1555 if(option[i].type == TextBox || option[i].type == Fractional) break;
1557 // add increment and decrement controls for spin
1558 if(option[i].type == FileName || option[i].type == PathName) {
1559 msg = _("browse"); w = 0; // automatically scale to width of text
1560 j = textHeight ? textHeight : 0;
1562 w = 20; msg = "+"; j = textHeight/2; // spin button
1564 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1565 w /* w */, j /* h */, 0x31 /* chain to right edge */);
1566 edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
1567 XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1568 if(w == 0) browse = edit;
1570 if(option[i].type != Spin) break;
1572 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1573 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
1574 XtSetArg(args[j], XtNvertDistance, -1); j++;
1575 last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
1576 XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1579 if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
1580 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1581 textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
1582 XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
1583 XtSetArg(args[j], XtNstate, option[i].value); j++;
1585 option[i].handle = (void*)
1586 (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
1587 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1588 option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
1589 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1590 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1591 last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
1592 // make clicking the text toggle checkbox
1593 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1594 shrink = TRUE; // following buttons must get text height
1597 msg = option[i].name;
1599 chain = option[i].min;
1600 if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
1601 j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
1602 option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
1604 if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
1606 if(option[i].choice) XtSetArg(args[j], XtNfont, (XFontStruct*)option[i].choice), j++;
1608 XtSetArg(args[j], XtNresizable, False); j++;
1609 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1610 XtSetArg(args[j], XtNlabel, _(msg)); j++;
1611 option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
1612 if(option[i].target) // allow user to specify event handler for button presses
1613 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1617 if(option[i].min & SAME_ROW) {
1618 chain = 0x31; // 0011.0001 = both left and right side to right edge
1620 } else chain = 0, shrink = FALSE;
1621 j = SetPositionAndSize(args, last, lastrow, 3 /* border */,
1622 option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
1623 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1624 if(option[i].textValue) { // special for buttons of New Variant dialog
1625 XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
1626 || strstr(first.variants, VariantName(option[i].value))); j++;
1627 XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;
1629 option[i].handle = (void*)
1630 (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
1631 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset
1632 SetColor( *(char**) option[i-1].target, &option[i]);
1633 XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
1635 XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
1636 if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
1639 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1640 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
1641 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1642 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1643 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1645 if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
1646 if(!engineDlg) SetCurrentComboSelection(option+i);
1647 msg=_(((char**)option[i].choice)[option[i].value]);
1650 j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
1651 option[i].max && !engineDlg ? option[i].max : 100 /* w */,
1652 textHeight /* h */, 0x91 /* chain */); // same row as its label!
1653 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1654 XtSetArg(args[j], XtNlabel, msg); j++;
1656 option[i].handle = (void*)
1657 (last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
1658 CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
1659 values[i] = option[i].value;
1662 // Listbox goes in viewport, as needed for game list
1663 if(option[i].min & SAME_ROW) forelast = lastrow;
1664 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1665 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1666 XtSetArg(args[j], XtNresizable, False); j++;
1667 XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
1669 XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
1670 j = 0; // now list itself
1671 XtSetArg(args[j], XtNdefaultColumns, 1); j++;
1672 XtSetArg(args[j], XtNforceColumns, True); j++;
1673 XtSetArg(args[j], XtNverticalList, True); j++;
1674 option[i].handle = (void*)
1675 (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
1676 XawListChange(option[i].handle, option[i].target, 0, 0, True);
1677 XawListHighlight(option[i].handle, 0);
1678 scrollTranslations[25] = '0' + i;
1679 scrollTranslations[27] = 'A' + dlgNr;
1680 XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
1683 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1684 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1685 option[i].handle = (void*)
1686 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1687 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1688 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1689 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1690 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1692 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1693 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1696 if(option[i].min & SAME_ROW) forelast = lastrow;
1697 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1698 0 /* w */, 0 /* h */, option[i].min /* chain */);
1699 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1700 XtSetArg(args[j], XtNvSpace, 0); j++;
1701 option[box=i].handle = (void*)
1702 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1703 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1704 lastrow = NULL; last = NULL;
1707 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1708 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
1710 msg = _(option[i].name); // write name on the menu button
1711 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1712 XtSetArg(args[j], XtNlabel, msg); j++;
1713 option[i].handle = (void*)
1714 (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
1715 option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
1718 XtManageChildren(&form, 1);
1719 SqueezeIntoBox(&option[box], i-box, option[box].max);
1720 if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
1721 last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
1726 stack = !(option[i].min & SAME_ROW);
1729 printf("GenericPopUp: unexpected case in switch.\n");
1734 // make an attempt to align all spins and textbox controls
1735 maxWidth = maxTextWidth = 0;
1736 if(browse != NULL) {
1738 XtSetArg(args[j], XtNwidth, &bWidth); j++;
1739 XtGetValues(browse, args, j);
1741 for(h=0; h<height || c == width-1; h++) {
1743 if(option[i].type == EndMark) break;
1744 if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
1745 || option[i].type == PathName || option[i].type == FileName) {
1747 if(!texts[h]) continue;
1749 XtSetArg(args[j], XtNwidth, &w); j++;
1750 XtGetValues(texts[h], args, j);
1751 if(option[i].type == Spin) {
1752 if(w > maxWidth) maxWidth = w;
1755 if(w > maxTextWidth) maxTextWidth = w;
1756 if(!widest) widest = texts[h];
1760 if(maxTextWidth + 110 < maxWidth)
1761 maxTextWidth = maxWidth - 110;
1762 else maxWidth = maxTextWidth + 110;
1763 for(h=0; h<height || c == width-1; h++) {
1765 if(option[i].type == EndMark) break;
1766 if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
1768 if(option[i].type == Spin) {
1769 XtSetArg(args[j], XtNwidth, maxWidth); j++;
1770 XtSetValues(texts[h], args, j);
1772 if(option[i].type == TextBox || option[i].type == ComboBox || option[i].type == PathName || option[i].type == FileName) {
1773 XtSetArg(args[j], XtNwidth, maxTextWidth); j++;
1774 XtSetValues(texts[h], args, j);
1775 if(bWidth != 50 && (option[i].type == FileName || option[i].type == PathName)) {
1776 int tWidth = (option[i].max ? option[i].max : 205) - 5 - bWidth;
1778 XtSetArg(args[j], XtNwidth, tWidth); j++;
1779 XtSetValues(option[i].handle, args, j);
1785 if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
1786 for(j=i-1; option[j+1].min & SAME_ROW; j--) {
1787 XtSetArg(args[0], XtNtop, XtChainBottom);
1788 XtSetArg(args[1], XtNbottom, XtChainBottom);
1789 XtSetValues(option[j].handle, args, 2);
1791 if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
1792 Widget w = option[j].handle;
1793 if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
1794 XtSetArg(args[0], XtNbottom, XtChainBottom);
1795 XtSetValues(w, args, 1);
1798 } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
1799 j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 3 /* border */,
1800 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
1802 if(!(option[i].min & NO_OK)) {
1803 option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
1804 XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
1805 if(!(option[i].min & NO_CANCEL)) {
1806 XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
1807 b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
1808 XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
1812 XtRealizeWidget(popup);
1813 if(dlgNr != BoardWindow) { // assign close button, and position w.r.t. pointer, if not main window
1814 XSetWMProtocols(xDisplay, XtWindow(popup), &wm_delete_window, 1);
1815 snprintf(def, MSG_SIZ, "<Message>WM_PROTOCOLS: GenericPopDown(\"%d\") \n", dlgNr);
1816 XtAugmentTranslations(popup, XtParseTranslationTable(def));
1817 XQueryPointer(xDisplay, xBoardWindow, &root, &child,
1818 &x, &y, &win_x, &win_y, &mask);
1820 XtSetArg(args[0], XtNx, x - 10);
1821 XtSetArg(args[1], XtNy, y - 30);
1822 XtSetValues(popup, args, 2);
1824 XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
1825 shellUp[dlgNr]++; // count rather than flag
1827 if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
1828 if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
1830 XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
1831 XtSetArg(args[j], XtNwidth, (Dimension) (wp[dlgNr]->width)); j++;
1832 XtSetArg(args[j], XtNx, (Position) (wp[dlgNr]->x)); j++;
1833 XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
1834 XtSetValues(popup, args, j);
1838 return 1; // tells caller he must do initialization (e.g. add specific event handlers)
1841 /* function called when the data to Paste is ready */
1844 SendTextCB (Widget w, XtPointer client_data, Atom *selection,
1845 Atom *type, XtPointer value, unsigned long *len, int *format)
1847 char buf[MSG_SIZ], *p = (char*) textOptions[(int)(intptr_t) client_data].choice, *name = (char*) value, *q;
1848 if (value==NULL || *len==0) return; /* nothing selected, abort */
1850 strncpy(buf, p, MSG_SIZ);
1851 q = strstr(p, "$name");
1852 snprintf(buf + (q-p), MSG_SIZ -(q-p), "%s%s", name, q+5);
1862 char *p = (char*) textOptions[n].choice;
1863 if(strstr(p, "$name")) {
1864 XtGetSelectionValue(menuBarWidget,
1865 XA_PRIMARY, XA_STRING,
1866 /* (XtSelectionCallbackProc) */ SendTextCB,
1867 (XtPointer) (intptr_t) n, /* client_data passed to PastePositionCB */
1870 } else SendString(p);
1875 SetInsertPos (Option *opt, int pos)
1879 XtSetArg(args[0], XtNinsertPosition, pos);
1880 XtSetValues(opt->handle, args, 1);
1881 // SetFocus(opt->handle, shells[InputBoxDlg], NULL, False); // No idea why this does not work, and the following is needed:
1882 // XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);
1888 TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1889 { // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
1890 int n = prms[0][0] - '0';
1891 Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
1893 if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
1894 int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
1895 for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
1896 GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
1902 HardSetFocus (Option *opt)
1905 XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);