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desensitize foldback show unless there is a foldback bus

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The view menu should not show the foldback item
if there is no foldback bus available.
This commit is contained in:
Len Ovens
2019-09-13 08:18:35 -07:00
parent 1d557ba69f
commit 4884fc734b
1 changed files with 6 additions and 0 deletions
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6
gtk2_ardour/mixer_ui.cc
View File

@@ -127,6 +127,9 @@ Mixer_UI::Mixer_UI ()
{
load_bindings ();
register_actions ();
Glib::RefPtr<ToggleAction> fb_act = ActionManager::get_toggle_action ("Mixer", "ToggleFoldbackStrip");
fb_act->set_sensitive (false);
_content.set_data ("ardour-bindings", bindings);
PresentationInfo::Change.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::presentation_info_changed, this, _1), gui_context());
@@ -627,6 +630,7 @@ Mixer_UI::add_stripables (StripableList& slist)
* strip exists */
bool yn = _show_foldback_strip;
Glib::RefPtr<ToggleAction> act = ActionManager::get_toggle_action ("Mixer", "ToggleFoldbackStrip");
act->set_sensitive (true);
act->set_active(!yn);
act->set_active(yn);
continue;
@@ -754,6 +758,8 @@ Mixer_UI::remove_foldback (FoldbackStrip* strip)
/* its all being taken care of */
return;
}
Glib::RefPtr<ToggleAction> act = ActionManager::get_toggle_action ("Mixer", "ToggleFoldbackStrip");
act->set_sensitive (false);
if (foldback_strip) {
foldback_strip->destroy_();
}