From 79794650c10dc7ca027ea74153968dc829cd726e Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 5 Apr 2016 01:38:31 +0200
Subject: non-modal sidechain i/o selector

---
 gtk2_ardour/plugin_pin_dialog.cc | 32 +++++++++++++++++---------------
 gtk2_ardour/plugin_pin_dialog.h  | 10 ++--------
 2 files changed, 19 insertions(+), 23 deletions(-)

(limited to 'gtk2_ardour')

diff --git a/gtk2_ardour/plugin_pin_dialog.cc b/gtk2_ardour/plugin_pin_dialog.cc
index a802e9ecf2..2d89d125f8 100644
--- a/gtk2_ardour/plugin_pin_dialog.cc
+++ b/gtk2_ardour/plugin_pin_dialog.cc
@@ -26,7 +26,6 @@
 
 #include "ardour/plugin.h"
 
-#include "io_selector.h"
 #include "plugin_pin_dialog.h"
 #include "gui_thread.h"
 #include "ui_config.h"
@@ -58,6 +57,7 @@ PluginPinDialog::PluginPinDialog (boost::shared_ptr<ARDOUR::PluginInsert> pi)
 	, _min_width (300)
 	, _position_valid (false)
 	, _ignore_updates (false)
+	, _sidechain_selector (0)
 {
 	assert (pi->owner ()); // Route
 
@@ -180,6 +180,7 @@ PluginPinDialog::PluginPinDialog (boost::shared_ptr<ARDOUR::PluginInsert> pi)
 
 PluginPinDialog::~PluginPinDialog ()
 {
+	delete _sidechain_selector;
 }
 
 void
@@ -202,6 +203,11 @@ PluginPinDialog::plugin_reconfigured ()
 	_tgl_sidechain.set_active (_pi->has_sidechain ());
 	_edt_sidechain.set_sensitive (_pi->has_sidechain ()); // && _session
 
+	if (!_pi->has_sidechain () && _sidechain_selector) {
+		delete _sidechain_selector;
+		_sidechain_selector = 0;
+	}
+
 	// calc minimum width
 	const uint32_t max_ports = std::max (_ins.n_total (), _out.n_total ());
 	const uint32_t max_pins = std::max ((_sinks * _n_plugins).n_total (), (_sources * _n_plugins).n_total ());
@@ -695,9 +701,16 @@ void
 PluginPinDialog::connect_sidechain ()
 {
 	if (!_session) { return; }
-	// TODO non-modal would be cooler ... :)
-	SideChainUI sc (*this, _session, _pi->sidechain_input ());
-	sc.run ();
+
+	if (_sidechain_selector == 0) {
+		_sidechain_selector = new IOSelectorWindow (_session, _pi->sidechain_input ());
+	}
+
+	if (_sidechain_selector->is_visible()) {
+		_sidechain_selector->get_toplevel()->get_window()->raise();
+	} else {
+		_sidechain_selector->present ();
+	}
 }
 
 void
@@ -728,14 +741,3 @@ PluginPinDialog::add_remove_port_clicked (bool add, ARDOUR::DataType dt)
 	out.set (dt, out.get (dt) + (add ? 1 : -1));
 	_route ()->customize_plugin_insert (_pi, _n_plugins, out);
 }
-
-SideChainUI::SideChainUI  (Gtk::Window& p, Session* session, boost::shared_ptr<IO> sc)
-	: ArdourDialog (p, string (_("Sidechain ")) + sc->name (), true)
-{
-	HBox* hbox = manage (new HBox);
-	IOSelector * io = Gtk::manage (new IOSelector (this, session, sc));
-	hbox->pack_start (*io, true, true);
-	get_vbox ()->pack_start (*hbox, true, true);
-	io->show ();
-	hbox->show ();
-}
diff --git a/gtk2_ardour/plugin_pin_dialog.h b/gtk2_ardour/plugin_pin_dialog.h
index 003441aac2..f959a062fa 100644
--- a/gtk2_ardour/plugin_pin_dialog.h
+++ b/gtk2_ardour/plugin_pin_dialog.h
@@ -29,7 +29,7 @@
 
 #include "ardour_button.h"
 #include "ardour_window.h"
-#include "ardour_dialog.h"
+#include "io_selector.h"
 
 class PluginPinDialog : public ArdourWindow
 {
@@ -131,13 +131,7 @@ private:
 	bool _position_valid;
 	bool _ignore_updates;
 	ARDOUR::Route* _route () { return static_cast<ARDOUR::Route*> (_pi->owner ()); }
+	IOSelectorWindow *_sidechain_selector;
 };
 
-class SideChainUI: public ArdourDialog
-{
-  public:
-	SideChainUI (Gtk::Window&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::IO>);
-};
-
-
 #endif
-- 
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