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move kbd focus reset method into ARDOUR_UI where it (probably) belongs

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This commit is contained in:
Paul Davis 2016-09-06 16:17:08 -04:00
parent 755010f254
commit 07bb5ff347
5 changed files with 54 additions and 52 deletions
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48
gtk2_ardour/editor_actions.cc
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@ -1726,54 +1726,6 @@ Editor::parameter_changed (std::string p)
}
}
void
Editor::reset_focus (Gtk::Widget* w)
{
/* this resets focus to the first focusable parent of the given widget,
* or, if there is no focusable parent, cancels focus in the toplevel
* window that the given widget is packed into (if there is one).
*/
if (!w) {
return;
}
Gtk::Widget* top = w->get_toplevel();
if (!top || !top->is_toplevel()) {
return;
}
w = w->get_parent ();
while (w) {
if (w->is_toplevel()) {
/* Setting the focus widget to a Gtk::Window causes all
* subsequent calls to ::has_focus() on the nominal
* focus widget in that window to return
* false. Workaround: never set focus to the toplevel
* itself.
*/
break;
}
if (w->get_can_focus ()) {
Window* win = dynamic_cast<Window*> (top);
win->set_focus (*w);
return;
}
w = w->get_parent ();
}
/* no focusable parent found, cancel focus in top level window.
C++ API cannot be used for this. Thanks, references.
*/
gtk_window_set_focus (GTK_WINDOW(top->gobj()), 0);
}
void
Editor::reset_canvas_action_sensitivity (bool onoff)
{