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 CursorAtEnd (Option *opt)
455 gtk_editable_set_position(opt->handle, -1);
459 ICSKeyEvent(GtkWidget *widget, GdkEventKey *event, gpointer g)
461 Option *opt = (Option *) g;
463 if(event->keyval == GDK_Return) {
465 GetWidgetText(opt, &val);
466 TypeInDoneEvent(val);
467 PopDown(TransientDlg);
473 switch(event->keyval) {
474 case GDK_Return: IcsKey(0); return TRUE;
475 case GDK_Up: IcsKey(1); return TRUE;
476 case GDK_Down: IcsKey(-1); return TRUE;
477 default: return FALSE;
481 int shiftState, controlState;
484 TypeInProc (GtkWidget *widget, GdkEventKey *event, gpointer gdata)
485 { // This callback catches key presses on text-entries, and uses <Enter> and <Esc> as synonyms for dialog OK or Cancel
486 // *** kludge alert *** If a dialog does want some other action, like sending the line typed in the text-entry to an ICS,
487 // it should define an OK handler that does so, and returns FALSE to suppress the popdown.
488 int n = (intptr_t) gdata;
492 opt = &dialogOptions[dlg][n];
494 if(opt == icsBox) return ICSKeyEvent(event->keyval); // Intercept ICS Input Box, which needs special treatment
496 shiftState = event->state & GDK_SHIFT_MASK;
497 controlState = event->state & GDK_CONTROL_MASK;
498 switch(event->keyval) {
500 if(GenericReadout(dialogOptions[dlg], -1)) PopDown(dlg);
512 HighlightText (Option *opt, int from, int to, Boolean highlight)
515 static GtkTextIter start, end;
517 if(!(opt->min & INIT)) {
518 opt->min |= INIT; // each memo its own init flag!
519 gtk_text_buffer_create_tag(opt->handle, "highlight", "background", "yellow", NULL);
520 gtk_text_buffer_create_tag(opt->handle, "normal", "background", "white", NULL);
522 gtk_text_buffer_get_iter_at_offset(opt->handle, &start, from);
523 gtk_text_buffer_get_iter_at_offset(opt->handle, &end, to);
524 gtk_text_buffer_apply_tag_by_name(opt->handle, highlight ? "highlight" : "normal", &start, &end);
529 { // bassic primitive for determining if modifier keys are pressed
530 return 3*(shiftState != 0) + 0xC*(controlState != 0); // rely on what last mouse button press left us
534 GameListEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
539 if(((GdkEventKey *) event)->keyval != GDK_Return) return FALSE;
544 if(event->type == GDK_KEY_PRESS) {
545 int ctrl = (((GdkEventKey *) event)->state & GDK_CONTROL_MASK) != 0;
546 switch(((GdkEventKey *) event)->keyval) {
547 case GDK_Up: GameListClicks(-1 - 2*ctrl); return TRUE;
548 case GDK_Left: GameListClicks(-1); return TRUE;
549 case GDK_Down: GameListClicks(1 + 2*ctrl); return TRUE;
550 case GDK_Right: GameListClicks(1); return TRUE;
551 case GDK_Prior: GameListClicks(-4); return TRUE;
552 case GDK_Next: GameListClicks(4); return TRUE;
553 case GDK_Home: GameListClicks(-2); return TRUE;
554 case GDK_End: GameListClicks(2); return TRUE;
555 case GDK_Return: GameListClicks(0); return TRUE;
556 default: return FALSE;
559 if(event->type != GDK_2BUTTON_PRESS || ((GdkEventButton *) event)->button != 1) return FALSE;
565 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
566 { // handle mouse clicks on text widgets that need it
569 Option *opt, *memo = (Option *) gdata;
570 MemoCallback *userHandler = (MemoCallback *) memo->choice;
571 GdkEventButton *bevent = (GdkEventButton *) event;
572 GdkEventMotion *mevent = (GdkEventMotion *) event;
573 GtkTextIter start, end;
578 if(memo->type == Label) { ((ButtonCallback*) memo->target)(memo->value); return TRUE; } // only clock widgets use this
580 switch(event->type) { // figure out what's up
581 case GDK_MOTION_NOTIFY:
583 w = mevent->x; h = mevent->y;
585 case GDK_BUTTON_RELEASE:
586 f = -1; // release indicated by negative button numbers
587 w = bevent->x; h = bevent->y;
588 button = bevent->button;
590 case GDK_BUTTON_PRESS:
591 w = bevent->x; h = bevent->y;
592 button = bevent->button;
593 shiftState = bevent->state & GDK_SHIFT_MASK;
594 controlState = bevent->state & GDK_CONTROL_MASK;
595 // GTK_TODO: is this really the most efficient way to get the character at the mouse cursor???
596 gtk_text_view_window_to_buffer_coords(widget, GTK_TEXT_WINDOW_WIDGET, w, h, &x, &y);
597 gtk_text_view_get_iter_at_location(widget, &start, x, y);
598 gtk_text_buffer_place_cursor(memo->handle, &start);
599 /* get cursor position into index */
600 g_object_get(memo->handle, "cursor-position", &index, NULL);
601 /* get text from textbuffer */
602 gtk_text_buffer_get_start_iter (memo->handle, &start);
603 gtk_text_buffer_get_end_iter (memo->handle, &end);
604 val = gtk_text_buffer_get_text (memo->handle, &start, &end, FALSE);
607 return FALSE; // should not happen
610 // hand click parameters as well as text & location to user
611 res = (userHandler) (memo, button, w, h, val, index);
617 AddHandler (Option *opt, DialogClass dlg, int nr)
620 case 0: // history (now uses generic textview callback)
621 case 1: // comment (likewise)
623 case 2: // move type-in
626 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (ICSKeyEvent), (gpointer) opt);
629 g_signal_connect(opt->handle, "button-press-event", G_CALLBACK (GameListEvent), (gpointer) 0 );
630 case 4: // game-list filter
631 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (GameListEvent), (gpointer) nr );
633 case 6: // engine output (uses generic textview callback)
638 //----------------------------Generic dialog --------------------------------------------
640 // cloned from Engine Settings dialog (and later merged with it)
642 GtkWidget *shells[NrOfDialogs];
643 DialogClass parents[NrOfDialogs];
644 WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
645 NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput, &wpEvalGraph,
646 NULL, NULL, NULL, NULL, /*&wpMain*/ NULL
650 DialogExists (DialogClass n)
651 { // accessor for use in back-end
652 return shells[n] != NULL;
656 RaiseWindow (DialogClass dlg)
660 Window root = RootWindow(xDisplay, DefaultScreen(xDisplay));
661 Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False);
663 xev.xclient.type = ClientMessage;
664 xev.xclient.serial = 0;
665 xev.xclient.send_event = True;
666 xev.xclient.display = xDisplay;
667 xev.xclient.window = XtWindow(shells[dlg]);
668 xev.xclient.message_type = atom;
669 xev.xclient.format = 32;
670 xev.xclient.data.l[0] = 1;
671 xev.xclient.data.l[1] = CurrentTime;
673 XSendEvent (xDisplay,
674 root, False,static gboolean
675 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
677 SubstructureRedirectMask | SubstructureNotifyMask,
681 XSync(xDisplay, False);
686 PopDown (DialogClass n)
690 if (!shellUp[n] || !shells[n]) return 0;
692 // Not sure this is still used
693 if(n && wp[n]) { // remember position
695 XtSetArg(args[j], XtNx, &windowX); j++;
696 XtSetArg(args[j], XtNy, &windowY); j++;
697 XtSetArg(args[j], XtNheight, &windowH); j++;
698 XtSetArg(args[j], XtNwidth, &windowW); j++;
699 XtGetValues(shells[n], args, j);
702 wp[n]->width = windowW;
703 wp[n]->height = windowH;
707 gtk_widget_hide(shells[n]);
708 shellUp[n]--; // count rather than clear
710 if(n == 0 || n >= PromoDlg) {
711 gtk_widget_destroy(shells[n]);
716 MarkMenuItem(marked[n], False);
720 if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
721 currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
723 RaiseWindow(parents[n]); // automatic in GTK?
724 if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); // also automatic???
729 /* GTK callback used when OK/cancel clicked in genericpopup for non-modal dialog */
730 gboolean GenericPopDown(w, resptype, gdata)
732 GtkResponseType resptype;
735 DialogClass dlg = (intptr_t) gdata; /* dialog number dlgnr */
736 GtkWidget *sh = shells[dlg];
738 currentOption = dialogOptions[dlg];
741 // I guess BrowserDlg will be abandoned, as GTK has a better browser of its own
742 if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return True; // prevent closing dialog when it has an open file-browse daughter
744 if(browserUp || dialogError && dlg != FatalDlg) return True; // prevent closing dialog when it has an open file-browse or error-popup daughter
746 shells[dlg] = w; // make sure we pop down the right one in case of multiple instances
749 if (resptype == GTK_RESPONSE_ACCEPT) {
750 if (GenericReadout(currentOption, -1)) PopDown(dlg);
755 if(dlg == BoardWindow) ExitEvent(0);
758 shells[dlg] = sh; // restore
762 int AppendText(Option *opt, char *s)
768 GetWidgetTextGTK(opt->handle, &v);
771 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(opt->handle), &end);
772 gtk_text_buffer_insert(opt->handle, &end, s, -1);
778 SetColor (char *colorName, Option *box)
779 { // sets the color of a widget
782 /* set the colour of the colour button to the colour that will be used */
783 gdk_color_parse( colorName, &color );
784 gtk_widget_modify_bg ( GTK_WIDGET(box->handle), GTK_STATE_NORMAL, &color );
789 ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
790 { // for detecting a typed change in color
792 if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
793 RefreshColor((int)(intptr_t) data, 0);
798 GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
799 { // handle expose and mouse events on Graph widget
801 int j, button=10, f=1, sizing=0;
802 Option *opt, *graph = (Option *) gdata;
803 PointerCallback *userHandler = graph->target;
804 GdkEventExpose *eevent = (GdkEventExpose *) event;
805 GdkEventButton *bevent = (GdkEventButton *) event;
806 GdkEventMotion *mevent = (GdkEventMotion *) event;
809 // if (!XtIsRealized(widget)) return;
811 switch(event->type) {
812 case GDK_EXPOSE: // make handling of expose events generic, just copying from memory buffer (->choice) to display (->textValue)
813 /* Get window size */
816 XtSetArg(args[j], XtNwidth, &w); j++;
817 XtSetArg(args[j], XtNheight, &h); j++;
818 XtGetValues(widget, args, j);
820 if(w < graph->max || w > graph->max + 1 || h != graph->value) { // use width fudge of 1 pixel
821 if(((XExposeEvent*)event)->count >= 0) { // suppress sizing on expose for ordered redraw in response to sizing.
823 graph->max = w; graph->value = h; // note: old values are kept if we we don't exceed width fudge
825 } else w = graph->max;
827 if(sizing && ((XExposeEvent*)event)->count > 0) { graph->max = 0; return; } // don't bother if further exposure is pending during resize
828 if(!graph->textValue || sizing) { // create surfaces of new size for display widget
829 if(graph->textValue) cairo_surface_destroy((cairo_surface_t *)graph->textValue);
830 graph->textValue = (char*) cairo_xlib_surface_create(xDisplay, XtWindow(widget), DefaultVisual(xDisplay, 0), w, h);
832 if(sizing) { // the memory buffer was already created in GenericPopup(),
833 // to give drawing routines opportunity to use it before first expose event
834 // (which are only processed when main gets to the event loop, so after all init!)
835 // so only change when size is no longer good
836 if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
837 graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
841 w = eevent->area.width;
842 if(eevent->area.x + w > graph->max) w--; // cut off fudge pixel
843 cr = gdk_cairo_create(((GtkWidget *) (graph->handle))->window);
844 cairo_set_source_surface(cr, (cairo_surface_t *) graph->choice, 0, 0);
845 cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
846 cairo_rectangle(cr, eevent->area.x, eevent->area.y, w, eevent->area.height);
851 case GDK_MOTION_NOTIFY:
853 w = mevent->x; h = mevent->y;
855 case GDK_BUTTON_RELEASE:
856 f = -1; // release indicated by negative button numbers
857 case GDK_BUTTON_PRESS:
858 w = bevent->x; h = bevent->y;
859 button = bevent->button;
860 shiftState = bevent->state & GDK_SHIFT_MASK;
861 controlState = bevent->state & GDK_CONTROL_MASK;
865 opt = userHandler(button, w, h);
867 if(opt) { // user callback specifies a context menu; pop it up
868 XUngrabPointer(xDisplay, CurrentTime);
869 XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
870 XtPopupSpringLoaded(opt->handle);
872 XSync(xDisplay, False);
877 GraphExpose (Option *opt, int x, int y, int w, int h)
881 r.x = x; r.y = y; r.width = w; r.height = h;
882 gdk_window_invalidate_rect(((GtkWidget *)(opt->handle))->window, &r, FALSE);
885 if(!opt->handle) return;
886 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
887 GraphEventProc(opt->handle, (GdkEvent *) &e, (gpointer) opt); // fake expose event
890 void GenericCallback(GtkWidget *widget, gpointer gdata)
894 int data = (intptr_t) gdata;
897 GtkWidget *sh = XtParent(XtParent(XtParent(w))), *oldSh;
899 GtkWidget *sh, *oldSh;
902 currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
904 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!)
906 oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
908 if (data == 30000) { // cancel
911 if (data == 30001) { // save buttons imply OK
912 if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
916 name = gtk_button_get_label (GTK_BUTTON(widget));
917 if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
918 snprintf(buf, MSG_SIZ, "option %s\n", name);
919 SendToProgram(buf, currentCps);
920 } else ((ButtonCallback*) currentOption[data].target)(data);
922 shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
925 void BrowseGTK(GtkWidget *widget, gpointer gdata)
929 GtkFileFilter *gtkfilter;
930 GtkFileFilter *gtkfilter_all;
931 int opt_i = (intptr_t) gdata;
932 GtkFileChooserAction fc_action;
934 gtkfilter = gtk_file_filter_new();
935 gtkfilter_all = gtk_file_filter_new();
937 char fileext[10] = "*";
939 /* select file or folder depending on option_type */
940 if (currentOption[opt_i].type == PathName)
941 fc_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
943 fc_action = GTK_FILE_CHOOSER_ACTION_OPEN;
945 dialog = gtk_file_chooser_dialog_new ("Open File",
948 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
949 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
952 /* one filter to show everything */
953 gtk_file_filter_add_pattern(gtkfilter_all, "*");
954 gtk_file_filter_set_name (gtkfilter_all, "All Files");
955 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),gtkfilter_all);
957 /* filter for specific filetypes e.g. pgn or fen */
958 if (currentOption[opt_i].textValue != NULL && (strcmp(currentOption[opt_i].textValue, "") != 0) )
960 strcat(fileext, currentOption[opt_i].textValue);
961 gtk_file_filter_add_pattern(gtkfilter, fileext);
962 gtk_file_filter_set_name (gtkfilter, currentOption[opt_i].textValue);
963 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
964 /* activate filter */
965 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
968 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
970 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
973 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
974 entry = currentOption[opt_i].handle;
975 gtk_entry_set_text (GTK_ENTRY (entry), filename);
979 gtk_widget_destroy (dialog);
984 ListCallback (GtkWidget *widget, GdkEventButton *event, gpointer gdata)
986 int n = (intptr_t) gdata & 0xFFFF;
987 int dlg = (intptr_t) gdata >> 16;
988 Option *opt = dialogOptions[dlg] + n;
990 if(event->type != GDK_2BUTTON_PRESS || event->button != 1) return FALSE;
991 ((ListBoxCallback*) opt->textValue)(n, SelectedListBoxItem(opt));
995 static char *oneLiner =
996 "<Key>Return: redraw-display() \n \
997 <Key>Tab: TabProc() \n ";
998 static char scrollTranslations[] =
999 "<Btn1Up>(2): WheelProc(0 0 A) \n \
1000 <Btn4Down>: WheelProc(-1) \n \
1001 <Btn5Down>: WheelProc(1) \n ";
1004 SqueezeIntoBox (Option *opt, int nr, int width)
1005 { // size buttons in bar to fit, clipping button names where necessary
1008 Dimension widths[20], oldWidths[20];
1010 for(i=1; i<nr; i++) {
1011 XtSetArg(arg, XtNwidth, &widths[i]);
1012 XtGetValues(opt[i].handle, &arg, 1);
1013 wtot += oldWidths[i] = widths[i];
1016 if(width <= 0) return;
1017 while(wtot > width) {
1019 for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
1023 for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
1024 XtSetArg(arg, XtNwidth, widths[i]);
1025 XtSetValues(opt[i].handle, &arg, 1);
1033 SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
1034 { // sizing and positioning most widgets have in common
1036 // first position the widget w.r.t. earlier ones
1037 if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
1038 XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
1039 XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
1040 } else // otherwise it goes at left margin (which is default), below the previous element
1041 XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
1042 // arrange chaining ('2'-bit indicates top and bottom chain the same)
1043 if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
1044 if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
1045 if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
1046 if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
1047 if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
1048 if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
1049 if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
1050 if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
1051 // set size (if given)
1052 if(w) XtSetArg(args[j], XtNwidth, w), j++;
1053 if(h) XtSetArg(args[j], XtNheight, h), j++;
1055 if(!appData.monoMode) {
1056 if(!b && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1057 if(b == 3 && appData.buttonColor[0]) XtSetArg(args[j], XtNbackground, buttonColor), j++;
1061 XtSetArg(args[j], XtNborderWidth, b); j++;
1067 TableWidth (Option *opt)
1068 { // Hideous work-around! If the table is 3 columns, but 2 & 3 are always occupied together, the fixing of the width of column 1 does not work
1069 while(opt->type != EndMark && opt->type != Break)
1070 if(opt->type == FileName || opt->type == PathName || opt++->type == BarBegin) return 3; // This table needs browse button
1071 return 2; // no browse button;
1075 SameRow (Option *opt)
1077 return (opt->min & SAME_ROW && (opt->type == Button || opt->type == SaveButton || opt->type == Label
1078 || opt->type == ListBox || opt->type == BoxBegin));
1082 Pack (GtkWidget *hbox, GtkWidget *table, GtkWidget *entry, int left, int right, int top, GtkAttachOptions vExpand)
1084 if(hbox) gtk_box_pack_start(GTK_BOX (hbox), entry, TRUE, TRUE, 0);
1085 else gtk_table_attach(GTK_TABLE(table), entry, left, right, top, top+1,
1086 GTK_FILL | GTK_EXPAND, GTK_FILL | vExpand, 2, 1);
1090 GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal, int topLevel)
1092 GtkWidget *dialog = NULL;
1096 GtkWidget *checkbutton;
1098 GtkWidget *oldHbox, *hbox = NULL;
1099 GtkWidget *pane = NULL;
1103 GtkAdjustment *spinner_adj;
1104 GtkWidget *combobox;
1105 GtkWidget *textview;
1106 GtkTextBuffer *textbuffer;
1108 GtkWidget *actionarea;
1112 GtkWidget *menuButton;
1116 int i, j, arraysize, left, top, height=999, width=1, boxStart, breakType = 0, r;
1117 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1119 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1121 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1122 gtk_widget_show(shells[dlgNr]);
1123 shellUp[dlgNr] = True;
1127 dialogOptions[dlgNr] = option; // make available to callback
1128 // post currentOption globally, so Spin and Combo callbacks can already use it
1129 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1130 currentOption = option;
1132 if(engineDlg) { // Settings popup for engine: format through heuristic
1133 int n = currentCps->nrOptions;
1134 // if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1136 height = n / width + 1;
1137 printf("n=%d, h=%d, w=%d\n",n,height,width);
1138 // if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1139 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1142 parents[dlgNr] = parent;
1144 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1146 if(dlgNr == BoardWindow) dialog = shellWidget; else
1148 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1149 shells[parent], args, i);
1151 dialog = gtk_dialog_new_with_buttons( title,
1152 GTK_WINDOW(shells[parent]),
1153 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR |
1154 (modal ? GTK_DIALOG_MODAL : 0),
1155 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1156 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1159 shells[dlgNr] = dialog;
1160 box = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );
1161 gtk_box_set_spacing(GTK_BOX(box), 5);
1164 for (i=0;option[i].type != EndMark;i++) {
1168 table = gtk_table_new(arraysize, r=TableWidth(option), FALSE);
1172 for (i=0;option[i].type != EndMark;i++) {
1173 if(option[i].type == -1) continue;
1175 if (top >= height) {
1176 gtk_table_resize(GTK_TABLE(table), height, r);
1177 if(!pane) { // multi-column: put tables in intermediate hbox
1178 if(breakType || engineDlg)
1179 pane = gtk_hbox_new (FALSE, 0);
1181 pane = gtk_vbox_new (FALSE, 0);
1182 gtk_box_set_spacing(GTK_BOX(pane), 5 + 5*breakType);
1183 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), pane, TRUE, TRUE, 0);
1185 gtk_box_pack_start (GTK_BOX (pane), table, TRUE, TRUE, 0);
1186 table = gtk_table_new(arraysize - i, r=TableWidth(option + i), FALSE);
1189 if(!SameRow(&option[i])) {
1190 if(SameRow(&option[i+1])) {
1191 GtkAttachOptions x = GTK_FILL;
1192 // make sure hbox is always available when we have more options on same row
1193 hbox = gtk_hbox_new (option[i].type == Button && option[i].textValue, 0);
1194 if(!currentCps && option[i].value > 80) x |= GTK_EXPAND; // only vertically extended widgets should size vertically
1195 if (strcmp(option[i].name, "") == 0 || option[i].type == Label || option[i].type == Button)
1196 // for Label and Button name is contained inside option
1197 gtk_table_attach(GTK_TABLE(table), hbox, left, left+r, top, top+1, GTK_FILL | GTK_EXPAND, x, 2, 1);
1199 gtk_table_attach(GTK_TABLE(table), hbox, left+1, left+r, top, top+1, GTK_FILL | GTK_EXPAND, x, 2, 1);
1200 } else hbox = NULL; //and also make sure no hbox exists if only singl option on row
1202 switch(option[i].type) {
1204 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1205 option[i].value = *(float*)option[i].target;
1208 if(!currentCps) option[i].value = *(int*)option[i].target;
1209 snprintf(def, MSG_SIZ, "%d", option[i].value);
1214 label = gtk_label_new(option[i].name);
1216 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1219 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1220 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1222 if (option[i].type==TextBox && option[i].value > 80){
1223 textview = gtk_text_view_new();
1224 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), option[i].min & T_WRAP ? GTK_WRAP_WORD : GTK_WRAP_NONE);
1226 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1227 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1229 /* add textview to scrolled window so we have vertical scroll bar */
1230 sw = gtk_scrolled_window_new(NULL, NULL);
1231 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
1232 option[i].min & T_HSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_AUTOMATIC,
1233 option[i].min & T_VSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
1234 gtk_container_add(GTK_CONTAINER(sw), textview);
1235 gtk_widget_set_size_request(GTK_WIDGET(sw), w, -1);
1237 textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
1238 /* check if label is empty */
1239 if (strcmp(option[i].name,"") != 0) {
1240 gtk_table_attach(GTK_TABLE(table), label, left, left+1, top, top+1, GTK_FILL, GTK_FILL, 2, 1);
1241 Pack(hbox, table, sw, left+1, left+r, top, 0);
1244 /* no label so let textview occupy all columns */
1245 Pack(hbox, table, sw, left, left+r, top, GTK_EXPAND);
1247 if ( *(char**)option[i].target != NULL )
1248 gtk_text_buffer_set_text (textbuffer, *(char**)option[i].target, -1);
1250 gtk_text_buffer_set_text (textbuffer, "", -1);
1251 option[i].handle = (void*)textbuffer;
1252 option[i].textValue = (char*)textview;
1253 if(option[i].choice) { // textviews can request a handler for mouse events in the choice field
1254 g_signal_connect(textview, "button-press-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1255 g_signal_connect(textview, "button-release-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1256 g_signal_connect(textview, "motion-notify-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1261 entry = gtk_entry_new();
1263 if (option[i].type==Spin || option[i].type==Fractional)
1264 gtk_entry_set_text (GTK_ENTRY (entry), def);
1265 else if (currentCps)
1266 gtk_entry_set_text (GTK_ENTRY (entry), option[i].textValue);
1267 else if ( *(char**)option[i].target != NULL )
1268 gtk_entry_set_text (GTK_ENTRY (entry), *(char**)option[i].target);
1270 //gtk_entry_set_width_chars (GTK_ENTRY (entry), 18);
1271 gtk_entry_set_max_length (GTK_ENTRY (entry), w);
1273 // left, right, top, bottom
1274 if (strcmp(option[i].name, "") != 0)
1275 gtk_table_attach(GTK_TABLE(table), label, left, left+1, top, top+1, GTK_FILL, GTK_FILL, 2, 1); // leading names do not expand
1277 if (option[i].type == Spin) {
1278 spinner_adj = (GtkAdjustment *) gtk_adjustment_new (option[i].value, option[i].min, option[i].max, 1.0, 0.0, 0.0);
1279 spinner = gtk_spin_button_new (spinner_adj, 1.0, 0);
1280 gtk_table_attach(GTK_TABLE(table), spinner, left+1, left+r, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 1);
1281 option[i].handle = (void*)spinner;
1283 else if (option[i].type == FileName || option[i].type == PathName) {
1284 gtk_table_attach(GTK_TABLE(table), entry, left+1, left+2, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 1);
1285 button = gtk_button_new_with_label ("Browse");
1286 gtk_table_attach(GTK_TABLE(table), button, left+2, left+r, top, top+1, GTK_FILL, GTK_FILL, 2, 1); // Browse button does not expand
1287 g_signal_connect (button, "clicked", G_CALLBACK (BrowseGTK), (gpointer)(intptr_t) i);
1288 option[i].handle = (void*)entry;
1291 Pack(hbox, table, entry, left + (strcmp(option[i].name, "") != 0), left+r, top, 0);
1292 option[i].handle = (void*)entry;
1296 checkbutton = gtk_check_button_new_with_label(option[i].name);
1297 if(!currentCps) option[i].value = *(Boolean*)option[i].target;
1298 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbutton), option[i].value);
1299 gtk_table_attach(GTK_TABLE(table), checkbutton, left, left+r, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 0);
1300 option[i].handle = (void *)checkbutton;
1303 option[i].handle = (void *) (label = gtk_label_new(option[i].name));
1305 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1306 if(option[i].min & BORDER) {
1307 GtkWidget *frame = gtk_frame_new(NULL);
1308 gtk_container_add(GTK_CONTAINER(frame), label);
1311 gtk_widget_set_size_request(label, option[i].max ? option[i].max : -1, -1);
1312 Pack(hbox, table, label, left, left+2, top, 0);
1313 if(option[i].target) { // allow user to specify event handler for button presses
1314 gtk_widget_add_events(GTK_WIDGET(label), GDK_BUTTON_PRESS_MASK);
1315 g_signal_connect(label, "button-press-event", G_CALLBACK(MemoEvent), (gpointer) &option[i]);
1320 button = gtk_button_new_with_label (option[i].name);
1322 /* set button color on view board dialog */
1323 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
1324 gdk_color_parse( *(char**) option[i-1].target, &color );
1325 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1328 /* set button color on new variant dialog */
1329 if(option[i].textValue) {
1330 gdk_color_parse( option[i].textValue, &color );
1331 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1332 gtk_widget_set_sensitive(button, appData.noChessProgram || option[i].value < 0
1333 || strstr(first.variants, VariantName(option[i].value)));
1335 if(strlen(option[i].name) < 3) gtk_widget_set_size_request(button, 10, -1);
1337 Pack(hbox, table, button, left, left+1, top, 0);
1338 g_signal_connect (button, "clicked", G_CALLBACK (GenericCallback), (gpointer)(intptr_t) i + (dlgNr<<16));
1339 option[i].handle = (void*)button;
1342 label = gtk_label_new(option[i].name);
1344 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1345 gtk_table_attach(GTK_TABLE(table), label, left, left+1, top, top+1, GTK_FILL, GTK_FILL, 2, 1);
1347 combobox = gtk_combo_box_new_text();
1350 if ( ((char **) option[i].textValue)[j] == NULL) break;
1351 gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), ((char **) option[i].choice)[j]);
1355 option[i].choice = (char**) option[i].textValue;
1357 for(j=0; option[i].choice[j]; j++) {
1358 if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, ((char**)(option[i].textValue))[j])) break;
1360 /* If choice is NULL set to first */
1361 if (option[i].choice[j] == NULL)
1362 option[i].value = 0;
1364 option[i].value = j;
1367 //option[i].value = j + (option[i].choice[j] == NULL);
1368 gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), option[i].value);
1370 Pack(hbox, table, combobox, left+1, left+r, top, 0);
1371 g_signal_connect(G_OBJECT(combobox), "changed", G_CALLBACK(ComboSelect), (gpointer) (intptr_t) (i + 256*dlgNr));
1373 option[i].handle = (void*)combobox;
1374 values[i] = option[i].value;
1378 GtkCellRenderer *renderer;
1379 GtkTreeViewColumn *column;
1380 GtkListStore *store;
1382 option[i].handle = (void *) (list = gtk_tree_view_new());
1383 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), FALSE);
1384 renderer = gtk_cell_renderer_text_new();
1385 column = gtk_tree_view_column_new_with_attributes("List Items", renderer, "text", 0, NULL);
1386 gtk_tree_view_append_column(GTK_TREE_VIEW(list), column);
1387 store = gtk_list_store_new(1, G_TYPE_STRING); // 1 column of text
1388 gtk_tree_view_set_model(GTK_TREE_VIEW(list), GTK_TREE_MODEL(store));
1389 g_object_unref(store);
1390 LoadListBox(&option[i], "?", -1, -1);
1391 HighlightListBoxItem(&option[i], 0);
1393 /* add listbox to scrolled window so we have vertical scroll bar */
1394 sw = gtk_scrolled_window_new(NULL, NULL);
1395 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1396 gtk_container_add(GTK_CONTAINER(sw), list);
1397 gtk_widget_set_size_request(GTK_WIDGET(sw), option[i].max ? option[i].max : -1, option[i].value ? option[i].value : -1);
1399 if(option[i].textValue) // generic callback for double-clicking listbox item
1400 g_signal_connect(list, "button-press-event", G_CALLBACK(ListCallback), (gpointer) (dlgNr<<16 | i) );
1402 /* never has label, so let listbox occupy all columns */
1403 Pack(hbox, table, sw, left, left+r, top, GTK_EXPAND);
1407 option[i].handle = (void*) (graph = gtk_drawing_area_new());
1408 gtk_widget_set_size_request(graph, option[i].max, option[i].value);
1409 // gtk_drawing_area_size(graph, option[i].max, option[i].value);
1410 gtk_table_attach_defaults(GTK_TABLE(table), graph, left, left+r, top, top+1);
1411 g_signal_connect (graph, "expose-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1412 gtk_widget_add_events(GTK_WIDGET(graph), GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK);
1413 g_signal_connect (graph, "button-press-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1414 g_signal_connect (graph, "button-release-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1415 g_signal_connect (graph, "motion-notify-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1418 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1419 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1420 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1422 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1426 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1427 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1428 option[i].handle = (void*)
1429 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1430 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1431 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1432 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1433 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1435 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1436 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1439 if(option[i].min & SAME_ROW) forelast = lastrow;
1440 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1441 0 /* w */, 0 /* h */, option[i].min /* chain */);
1442 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1443 XtSetArg(args[j], XtNvSpace, 0); j++;
1444 option[box=i].handle = (void*)
1445 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1446 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1447 lastrow = NULL; last = NULL;
1451 msg = _(option[i].name); // write name on the menu button
1452 // XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1453 // XtSetArg(args[j], XtNlabel, msg); j++;
1454 option[i].handle = (void*)
1455 (menuButton = gtk_menu_item_new_with_label(msg));
1456 gtk_widget_show(menuButton);
1457 option[i].textValue = (char*) (menu = CreateMenuPopup(option + i, i + 256*dlgNr, -1));
1458 gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuButton), menu);
1459 gtk_menu_bar_append (GTK_MENU_BAR (menuBar), menuButton);
1463 menuBar = gtk_menu_bar_new ();
1464 gtk_widget_show (menuBar);
1468 option[i+1].min |= SAME_ROW; // kludge to suppress allocation of new hbox
1470 option[i].handle = (void*) (hbox = gtk_hbox_new(FALSE, 0)); // hbox to collect buttons
1471 gtk_table_attach(GTK_TABLE(table), hbox, left+2, left+3, top, top+1, GTK_FILL | GTK_SHRINK, GTK_FILL, 2, 1);
1475 gtk_table_attach(GTK_TABLE(table), menuBar, left, left+r, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 1);
1476 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1479 // XtManageChildren(&form, 1);
1480 // SqueezeIntoBox(&option[boxStart], i-boxStart, option[boxStart].max);
1482 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1485 breakType = option[i].min & SAME_ROW;
1486 top = height; // force next option to start in a new table
1489 printf("GenericPopUp: unexpected case in switch. i=%d type=%d name=%s.\n", i, option[i].type, option[i].name);
1495 gtk_box_pack_start (GTK_BOX (pane), table, TRUE, TRUE, 0);
1497 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), table, TRUE, TRUE, 0);
1499 option[i].handle = (void *) table; // remember last table in EndMark handle (for hiding Engine-Output pane).
1502 gtk_widget_show_all( dialog );
1504 /* hide OK/cancel buttons */
1505 if((option[i].min & 2)) {
1506 actionarea = gtk_dialog_get_action_area(GTK_DIALOG(dialog));
1507 gtk_widget_hide(actionarea);
1510 g_signal_connect (dialog, "response",
1511 G_CALLBACK (GenericPopDown),
1512 (gpointer)(intptr_t) dlgNr);
1513 g_signal_connect (dialog, "delete-event",
1514 G_CALLBACK (GenericPopDown),
1515 (gpointer)(intptr_t) dlgNr);
1520 Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
1522 int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
1523 int win_x, win_y, maxWidth, maxTextWidth;
1525 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1526 static char pane[6] = "paneX";
1527 Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
1528 Dimension bWidth = 50;
1530 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1531 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1532 XtPopup(shells[dlgNr], XtGrabNone);
1533 shellUp[dlgNr] = True;
1537 dialogOptions[dlgNr] = option; // make available to callback
1538 // post currentOption globally, so Spin and Combo callbacks can already use it
1539 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1540 currentOption = option;
1542 if(engineDlg) { // Settings popup for engine: format through heuristic
1543 int n = currentCps->nrOptions;
1544 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1545 height = n / width + 1;
1546 if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1547 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1550 XtSetArg(args[i], XtNresizable, True); i++;
1551 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1553 if(dlgNr == BoardWindow) popup = shellWidget; else
1554 popup = shells[dlgNr] =
1555 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1556 shells[parent], args, i);
1559 XtCreateManagedWidget(layoutName, formWidgetClass, popup,
1560 layoutArgs, XtNumber(layoutArgs));
1561 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[0], XtNbackground, dialogColor);
1562 XtSetValues(layout, args, 1);
1564 for(c=0; c<width; c++) {
1567 XtCreateManagedWidget(pane, formWidgetClass, layout,
1568 formArgs, XtNumber(formArgs));
1570 XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
1571 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1572 XtSetValues(form, args, j);
1573 lastrow = forelast = NULL;
1574 previousPane = form;
1576 last = widest = NULL; anchor = lastrow;
1577 for(h=0; h<height || c == width-1; h++) {
1579 if(option[i].type == EndMark) break;
1580 if(option[i].type == -1) continue;
1583 switch(option[i].type) {
1585 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1586 option[i].value = *(float*)option[i].target;
1589 if(!engineDlg) option[i].value = *(int*)option[i].target;
1590 snprintf(def, MSG_SIZ, "%d", option[i].value);
1595 if(option[i].name[0]) { // prefixed by label with option name
1596 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1597 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
1598 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1599 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1600 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1601 } else texts[h] = dialog = NULL; // kludge to position from left margin
1602 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1603 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1604 j = SetPositionAndSize(args, dialog, last, 1 /* border */,
1605 w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
1606 if(option[i].type == TextBox) { // decorations for multi-line text-edits
1607 if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
1608 if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
1609 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1610 if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
1611 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1612 if(!option[i].value) { XtSetArg(args[j], XtNbottom, XtChainTop); j++;
1613 XtSetValues(dialog, args+j-2, 2);
1616 } else shrink = TRUE;
1617 XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
1618 XtSetArg(args[j], XtNuseStringInPlace, False); j++;
1619 XtSetArg(args[j], XtNdisplayCaret, False); j++;
1620 XtSetArg(args[j], XtNresizable, True); j++;
1621 XtSetArg(args[j], XtNinsertPosition, 9999); j++;
1622 XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
1623 engineDlg ? option[i].textValue : *(char**)option[i].target); j++;
1625 option[i].handle = (void*)
1626 (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
1627 XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
1628 if(option[i].min == 0 || option[i].type != TextBox)
1629 XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
1631 if(option[i].type == TextBox || option[i].type == Fractional) break;
1633 // add increment and decrement controls for spin
1634 if(option[i].type == FileName || option[i].type == PathName) {
1635 msg = _("browse"); w = 0; // automatically scale to width of text
1636 j = textHeight ? textHeight : 0;
1638 w = 20; msg = "+"; j = textHeight/2; // spin button
1640 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1641 w /* w */, j /* h */, 0x31 /* chain to right edge */);
1642 edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
1643 XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1644 if(w == 0) browse = edit;
1646 if(option[i].type != Spin) break;
1648 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1649 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
1650 XtSetArg(args[j], XtNvertDistance, -1); j++;
1651 last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
1652 XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1655 if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
1656 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1657 textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
1658 XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
1659 XtSetArg(args[j], XtNstate, option[i].value); j++;
1661 option[i].handle = (void*)
1662 (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
1663 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1664 option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
1665 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1666 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1667 last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
1668 // make clicking the text toggle checkbox
1669 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1670 shrink = TRUE; // following buttons must get text height
1673 msg = option[i].name;
1675 chain = option[i].min;
1676 if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
1677 j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
1678 option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
1680 if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
1682 if(option[i].choice) XtSetArg(args[j], XtNfont, (XFontStruct*)option[i].choice), j++;
1684 XtSetArg(args[j], XtNresizable, False); j++;
1685 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1686 XtSetArg(args[j], XtNlabel, _(msg)); j++;
1687 option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
1688 if(option[i].target) // allow user to specify event handler for button presses
1689 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1693 if(option[i].min & SAME_ROW) {
1694 chain = 0x31; // 0011.0001 = both left and right side to right edge
1696 } else chain = 0, shrink = FALSE;
1697 j = SetPositionAndSize(args, last, lastrow, 3 /* border */,
1698 option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
1699 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1700 if(option[i].textValue) { // special for buttons of New Variant dialog
1701 XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
1702 || strstr(first.variants, VariantName(option[i].value))); j++;
1703 XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;
1705 option[i].handle = (void*)
1706 (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
1707 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset
1708 SetColor( *(char**) option[i-1].target, &option[i]);
1709 XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
1711 XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
1712 if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
1715 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1716 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
1717 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1718 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1719 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1721 if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
1722 if(!engineDlg) SetCurrentComboSelection(option+i);
1723 msg=_(((char**)option[i].choice)[option[i].value]);
1726 j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
1727 option[i].max && !engineDlg ? option[i].max : 100 /* w */,
1728 textHeight /* h */, 0x91 /* chain */); // same row as its label!
1729 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1730 XtSetArg(args[j], XtNlabel, msg); j++;
1732 option[i].handle = (void*)
1733 (last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
1734 CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
1735 values[i] = option[i].value;
1738 // Listbox goes in viewport, as needed for game list
1739 if(option[i].min & SAME_ROW) forelast = lastrow;
1740 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1741 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1742 XtSetArg(args[j], XtNresizable, False); j++;
1743 XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
1745 XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
1746 j = 0; // now list itself
1747 XtSetArg(args[j], XtNdefaultColumns, 1); j++;
1748 XtSetArg(args[j], XtNforceColumns, True); j++;
1749 XtSetArg(args[j], XtNverticalList, True); j++;
1750 option[i].handle = (void*)
1751 (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
1752 XawListChange(option[i].handle, option[i].target, 0, 0, True);
1753 XawListHighlight(option[i].handle, 0);
1754 scrollTranslations[25] = '0' + i;
1755 scrollTranslations[27] = 'A' + dlgNr;
1756 XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
1759 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1760 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1761 option[i].handle = (void*)
1762 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1763 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1764 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1765 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1766 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1768 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1769 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1772 if(option[i].min & SAME_ROW) forelast = lastrow;
1773 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1774 0 /* w */, 0 /* h */, option[i].min /* chain */);
1775 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1776 XtSetArg(args[j], XtNvSpace, 0); j++;
1777 option[box=i].handle = (void*)
1778 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1779 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1780 lastrow = NULL; last = NULL;
1783 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1784 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
1786 msg = _(option[i].name); // write name on the menu button
1787 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1788 XtSetArg(args[j], XtNlabel, msg); j++;
1789 option[i].handle = (void*)
1790 (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
1791 option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
1794 XtManageChildren(&form, 1);
1795 SqueezeIntoBox(&option[box], i-box, option[box].max);
1796 if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
1797 last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
1802 stack = !(option[i].min & SAME_ROW);
1805 printf("GenericPopUp: unexpected case in switch.\n");
1810 // make an attempt to align all spins and textbox controls
1811 maxWidth = maxTextWidth = 0;
1812 if(browse != NULL) {
1814 XtSetArg(args[j], XtNwidth, &bWidth); j++;
1815 XtGetValues(browse, args, j);
1817 for(h=0; h<height || c == width-1; h++) {
1819 if(option[i].type == EndMark) break;
1820 if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
1821 || option[i].type == PathName || option[i].type == FileName) {
1823 if(!texts[h]) continue;
1825 XtSetArg(args[j], XtNwidth, &w); j++;
1826 XtGetValues(texts[h], args, j);
1827 if(option[i].type == Spin) {
1828 if(w > maxWidth) maxWidth = w;
1831 if(w > maxTextWidth) maxTextWidth = w;
1832 if(!widest) widest = texts[h];
1836 if(maxTextWidth + 110 < maxWidth)
1837 maxTextWidth = maxWidth - 110;
1838 else maxWidth = maxTextWidth + 110;
1839 for(h=0; h<height || c == width-1; h++) {
1841 if(option[i].type == EndMark) break;
1842 if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
1844 if(option[i].type == Spin) {
1845 XtSetArg(args[j], XtNwidth, maxWidth); j++;
1846 XtSetValues(texts[h], args, j);
1848 if(option[i].type == TextBox || option[i].type == ComboBox || option[i].type == PathName || option[i].type == FileName) {
1849 XtSetArg(args[j], XtNwidth, maxTextWidth); j++;
1850 XtSetValues(texts[h], args, j);
1851 if(bWidth != 50 && (option[i].type == FileName || option[i].type == PathName)) {
1852 int tWidth = (option[i].max ? option[i].max : 205) - 5 - bWidth;
1854 XtSetArg(args[j], XtNwidth, tWidth); j++;
1855 XtSetValues(option[i].handle, args, j);
1861 if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
1862 for(j=i-1; option[j+1].min & SAME_ROW; j--) {
1863 XtSetArg(args[0], XtNtop, XtChainBottom);
1864 XtSetArg(args[1], XtNbottom, XtChainBottom);
1865 XtSetValues(option[j].handle, args, 2);
1867 if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
1868 Widget w = option[j].handle;
1869 if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
1870 XtSetArg(args[0], XtNbottom, XtChainBottom);
1871 XtSetValues(w, args, 1);
1874 } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
1875 j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 3 /* border */,
1876 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
1878 if(!(option[i].min & NO_OK)) {
1879 option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
1880 XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
1881 if(!(option[i].min & NO_CANCEL)) {
1882 XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
1883 b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
1884 XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
1888 XtRealizeWidget(popup);
1889 if(dlgNr != BoardWindow) { // assign close button, and position w.r.t. pointer, if not main window
1890 XSetWMProtocols(xDisplay, XtWindow(popup), &wm_delete_window, 1);
1891 snprintf(def, MSG_SIZ, "<Message>WM_PROTOCOLS: GenericPopDown(\"%d\") \n", dlgNr);
1892 XtAugmentTranslations(popup, XtParseTranslationTable(def));
1893 XQueryPointer(xDisplay, xBoardWindow, &root, &child,
1894 &x, &y, &win_x, &win_y, &mask);
1896 XtSetArg(args[0], XtNx, x - 10);
1897 XtSetArg(args[1], XtNy, y - 30);
1898 XtSetValues(popup, args, 2);
1900 XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
1901 shellUp[dlgNr]++; // count rather than flag
1903 if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
1904 if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
1906 XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
1907 XtSetArg(args[j], XtNwidth, (Dimension) (wp[dlgNr]->width)); j++;
1908 XtSetArg(args[j], XtNx, (Position) (wp[dlgNr]->x)); j++;
1909 XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
1910 XtSetValues(popup, args, j);
1914 return 1; // tells caller he must do initialization (e.g. add specific event handlers)
1917 /* function called when the data to Paste is ready */
1920 SendTextCB (Widget w, XtPointer client_data, Atom *selection,
1921 Atom *type, XtPointer value, unsigned long *len, int *format)
1923 char buf[MSG_SIZ], *p = (char*) textOptions[(int)(intptr_t) client_data].choice, *name = (char*) value, *q;
1924 if (value==NULL || *len==0) return; /* nothing selected, abort */
1926 strncpy(buf, p, MSG_SIZ);
1927 q = strstr(p, "$name");
1928 snprintf(buf + (q-p), MSG_SIZ -(q-p), "%s%s", name, q+5);
1938 char *p = (char*) textOptions[n].choice;
1939 if(strstr(p, "$name")) {
1940 XtGetSelectionValue(menuBarWidget,
1941 XA_PRIMARY, XA_STRING,
1942 /* (XtSelectionCallbackProc) */ SendTextCB,
1943 (XtPointer) (intptr_t) n, /* client_data passed to PastePositionCB */
1946 } else SendString(p);
1951 SetInsertPos (Option *opt, int pos)
1955 XtSetArg(args[0], XtNinsertPosition, pos);
1956 XtSetValues(opt->handle, args, 1);
1957 // SetFocus(opt->handle, shells[InputBoxDlg], NULL, False); // No idea why this does not work, and the following is needed:
1958 // XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);
1964 TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1965 { // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
1966 int n = prms[0][0] - '0';
1967 Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
1969 if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
1970 int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
1971 for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
1972 GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
1978 HardSetFocus (Option *opt)
1981 XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);