From bf694199ab9412508892608ba80da16d30f8a9ca Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Wed, 8 Aug 2018 22:42:12 +0200
Subject: Add method to show/hide VCA (and Mixbus) Mixer pane

---
 gtk2_ardour/ardour.menus.in      |  4 ++++
 gtk2_ardour/ardour_ui.h          |  5 +++++
 gtk2_ardour/ardour_ui_dialogs.cc | 24 ++++++++++++++++++++++++
 gtk2_ardour/ardour_ui_ed.cc      | 10 ++++++++++
 gtk2_ardour/mixer_ui.h           |  9 +++++++++
 5 files changed, 52 insertions(+)

diff --git a/gtk2_ardour/ardour.menus.in b/gtk2_ardour/ardour.menus.in
index 14d0de4e1c..f952a410a7 100644
--- a/gtk2_ardour/ardour.menus.in
+++ b/gtk2_ardour/ardour.menus.in
@@ -515,6 +515,10 @@
       <menuitem action='show-editor-list'/>
       <menuitem action='ToggleMixerList'/>
       <menuitem action='ToggleMonitorSection'/>
+#ifdef MIXBUS
+      <menuitem action='ToggleMixbusPane'/>
+#endif
+      <menuitem action='ToggleVCAPane'/>
       <menuitem action='ToggleSummary'/>
       <menuitem action='ToggleGroupTabs'/>
       <menuitem action='show-marker-lines'/>
diff --git a/gtk2_ardour/ardour_ui.h b/gtk2_ardour/ardour_ui.h
index 3962dc2945..0cf7c58815 100644
--- a/gtk2_ardour/ardour_ui.h
+++ b/gtk2_ardour/ardour_ui.h
@@ -230,6 +230,11 @@ public:
 	void toggle_monitor_section_visibility ();
 	void toggle_keep_tearoffs();
 
+	void toggle_vca_pane();
+#ifdef MIXBUS
+	void toggle_mixbus_pane();
+#endif
+
 	void reset_focus (Gtk::Widget*);
 
 	static PublicEditor* _instance;
diff --git a/gtk2_ardour/ardour_ui_dialogs.cc b/gtk2_ardour/ardour_ui_dialogs.cc
index aabfbfd0be..931e7a5a50 100644
--- a/gtk2_ardour/ardour_ui_dialogs.cc
+++ b/gtk2_ardour/ardour_ui_dialogs.cc
@@ -977,3 +977,27 @@ ARDOUR_UI::toggle_monitor_section_visibility ()
 			mixer->show_monitor_section (tact->get_active());
 	}
 }
+
+void
+ARDOUR_UI::toggle_vca_pane ()
+{
+	Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleVCAPane");
+
+	if (act) {
+		Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
+		mixer->showhide_vcas (tact->get_active());
+	}
+}
+
+#ifdef MIXBUS
+void
+ARDOUR_UI::toggle_mixbus_pane ()
+{
+	Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMixbusPane");
+
+	if (act) {
+		Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
+		mixer->showhide_mixbusses (tact->get_active());
+	}
+}
+#endif
diff --git a/gtk2_ardour/ardour_ui_ed.cc b/gtk2_ardour/ardour_ui_ed.cc
index 4ee384f467..b5c0a9d563 100644
--- a/gtk2_ardour/ardour_ui_ed.cc
+++ b/gtk2_ardour/ardour_ui_ed.cc
@@ -372,6 +372,16 @@ ARDOUR_UI::install_actions ()
 	act = global_actions.register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 	ActionManager::session_sensitive_actions.push_back (act);
 
+	act = global_actions.register_toggle_action (common_actions, X_("ToggleVCAPane"), _("Toggle VCA Pane"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_vca_pane));
+	ActionManager::session_sensitive_actions.push_back (act);
+	Glib::RefPtr<ToggleAction>::cast_dynamic(act)->set_active (true);
+
+#ifdef MIXBUS
+	act = global_actions.register_toggle_action (common_actions, X_("ToggleMixbusPane"), _("Toggle Mixbus Pane"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixbus_pane));
+	ActionManager::session_sensitive_actions.push_back (act);
+	Glib::RefPtr<ToggleAction>::cast_dynamic(act)->set_active (true);
+#endif
+
 	act = global_actions.register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 	act->set_sensitive (false);
 
diff --git a/gtk2_ardour/mixer_ui.h b/gtk2_ardour/mixer_ui.h
index cfe1f1b294..0ef17eee38 100644
--- a/gtk2_ardour/mixer_ui.h
+++ b/gtk2_ardour/mixer_ui.h
@@ -133,6 +133,15 @@ public:
 	void load_bindings ();
 	Gtkmm2ext::Bindings*  bindings;
 
+	void showhide_vcas (bool on) {
+		if (on) { vca_vpacker.show(); } else { vca_vpacker.hide(); }
+	}
+#ifdef MIXBUS
+	void showhide_mixbusses (bool on) {
+		if (on) { mb_vpacker.show(); } else { mb_vpacker.hide(); }
+	}
+#endif
+
 protected:
 	void set_axis_targets_for_operation ();
 	ARDOUR::AutomationControlSet selected_gaincontrols ();
-- 
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