+int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+
+ if (event->keyval == GDK_Escape) {
+ gtk_main_quit();
+ return TRUE;
+ }
+
+ if ((event->state & GDK_MOD1_MASK) &&
+ (unsigned char)event->string[0] > 0 &&
+ (unsigned char)event->string[0] <= 127) {
+ int schr = (unsigned char)event->string[0];
+ struct Shortcut *sc = &dp->shortcuts->sc[schr];
+
+ switch (sc->action) {
+ case SHORTCUT_FOCUS:
+ gtk_widget_grab_focus(sc->widget);
+ break;
+ case SHORTCUT_UCTRL:
+ /*
+ * We must do something sensible with a uctrl.
+ * Precisely what this is depends on the type of
+ * control.
+ */
+ switch (sc->uc->ctrl->generic.type) {
+ case CTRL_CHECKBOX:
+ case CTRL_BUTTON:
+ /* Check boxes and buttons get the focus _and_ get toggled. */
+ gtk_widget_grab_focus(sc->uc->toplevel);
+ gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
+ "clicked");
+ break;
+ case CTRL_FILESELECT:
+ case CTRL_FONTSELECT:
+ /* File/font selectors have their buttons pressed (ooer),
+ * and focus transferred to the edit box. */
+ gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
+ "clicked");
+ gtk_widget_grab_focus(sc->uc->entry);
+ break;
+ case CTRL_RADIO:
+ /*
+ * Radio buttons are fun, because they have
+ * multiple shortcuts. We must find whether the
+ * activated shortcut is the shortcut for the whole
+ * group, or for a particular button. In the former
+ * case, we find the currently selected button and
+ * focus it; in the latter, we focus-and-click the
+ * button whose shortcut was pressed.
+ */
+ if (schr == sc->uc->ctrl->radio.shortcut) {
+ int i;
+ for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
+ if (gtk_toggle_button_get_active
+ (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
+ gtk_widget_grab_focus(sc->uc->buttons[i]);
+ }
+ } else if (sc->uc->ctrl->radio.shortcuts) {
+ int i;
+ for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
+ if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
+ gtk_widget_grab_focus(sc->uc->buttons[i]);
+ gtk_signal_emit_by_name
+ (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
+ }
+ }
+ break;
+ case CTRL_LISTBOX:
+ /*
+ * List boxes are fun too. If the list is really an
+ * option menu, we simply focus and click it.
+ * Otherwise we must do something clever (FIXME).
+ */
+ if (sc->uc->optmenu) {
+ GdkEventButton bev;
+ gint returnval;
+
+ gtk_widget_grab_focus(sc->uc->optmenu);
+ /* Option menus don't work using the "clicked" signal.
+ * We need to manufacture a button press event :-/ */
+ bev.type = GDK_BUTTON_PRESS;
+ bev.button = 1;
+ gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
+ "button_press_event",
+ &bev, &returnval);
+ } else {
+ }
+ break;
+ }
+ break;
+ }
+ }
+
+ return FALSE;
+}
+
+void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
+ int chr, int action, void *ptr)
+{
+ GtkLabel *label = GTK_LABEL(labelw);
+ gchar *currstr, *pattern;
+ int i;
+
+ if (chr == NO_SHORTCUT)
+ return;
+
+ chr = tolower((unsigned char)chr);
+
+ assert(scs->sc[chr].action == SHORTCUT_EMPTY);
+
+ scs->sc[chr].action = action;
+
+ if (action == SHORTCUT_FOCUS) {
+ scs->sc[chr].uc = NULL;
+ scs->sc[chr].widget = (GtkWidget *)ptr;
+ } else {
+ scs->sc[chr].widget = NULL;
+ scs->sc[chr].uc = (struct uctrl *)ptr;
+ }
+
+ gtk_label_get(label, &currstr);
+ for (i = 0; currstr[i]; i++)
+ if (tolower((unsigned char)currstr[i]) == chr) {
+ GtkRequisition req;
+
+ pattern = dupprintf("%*s_", i, "");
+
+ gtk_widget_size_request(GTK_WIDGET(label), &req);
+ gtk_label_set_pattern(label, pattern);
+ gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
+
+ sfree(pattern);
+ break;
+ }
+}
+