From 60225956989f53f4576886b129b771a9f69b3a6f Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 25 Apr 2012 02:14:12 +0000
Subject: Preserve node UI embedded state and fix repeated
 embedding/de-embedding.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4269 a436a847-0d15-0410-975c-d299462d15a1
---
 src/client/PluginModel.cpp |  3 ++-
 src/gui/NodeMenu.cpp       |  4 ++++
 src/gui/NodeModule.cpp     | 39 +++++++++++++++++----------------------
 src/gui/NodeModule.hpp     |  1 +
 src/shared/URIs.cpp        |  1 +
 5 files changed, 25 insertions(+), 23 deletions(-)

(limited to 'src')

diff --git a/src/client/PluginModel.cpp b/src/client/PluginModel.cpp
index 4381d979..6a5912a8 100644
--- a/src/client/PluginModel.cpp
+++ b/src/client/PluginModel.cpp
@@ -195,8 +195,9 @@ SharedPtr<PluginUI>
 PluginModel::ui(Ingen::Shared::World*      world,
                 SharedPtr<const NodeModel> node) const
 {
-	if (_type != LV2)
+	if (!_lilv_plugin) {
 		return SharedPtr<PluginUI>();
+	}
 
 	return PluginUI::create(world, node, _lilv_plugin);
 }
diff --git a/src/gui/NodeMenu.cpp b/src/gui/NodeMenu.cpp
index f63384d3..0d58d40c 100644
--- a/src/gui/NodeMenu.cpp
+++ b/src/gui/NodeMenu.cpp
@@ -67,6 +67,10 @@ NodeMenu::init(App& app, SharedPtr<const NodeModel> node)
 	if (plugin && plugin->type() == PluginModel::LV2 && plugin->has_ui()) {
 		_popup_gui_menuitem->show();
 		_embed_gui_menuitem->show();
+		const Raul::Atom& ui_embedded  = node->get_property(
+			_app->uris().ingen_uiEmbedded);
+		_embed_gui_menuitem->set_active(
+			ui_embedded.is_valid() && ui_embedded.get_bool());
 	} else {
 		_popup_gui_menuitem->hide();
 		_embed_gui_menuitem->hide();
diff --git a/src/gui/NodeModule.cpp b/src/gui/NodeModule.cpp
index bdd5f32f..87b3ba5d 100644
--- a/src/gui/NodeModule.cpp
+++ b/src/gui/NodeModule.cpp
@@ -88,7 +88,7 @@ NodeModule::show_menu(GdkEventButton* ev)
 	WidgetFactory::get_widget_derived("object_menu", _menu);
 	_menu->init(app(), _node);
 	_menu->signal_embed_gui.connect(
-		sigc::mem_fun(this, &NodeModule::embed_gui));
+		sigc::mem_fun(this, &NodeModule::on_embed_gui_toggled));
 	_menu->signal_popup_gui.connect(
 		sigc::hide_return(sigc::mem_fun(this, &NodeModule::popup_gui)));
 	_menu->popup(ev->button, ev->time);
@@ -189,12 +189,19 @@ NodeModule::plugin_changed()
 		dynamic_cast<Ingen::GUI::Port*>(*p)->update_metadata();
 }
 
+void
+NodeModule::on_embed_gui_toggled(bool embed)
+{
+	embed_gui(embed);
+	app().engine()->set_property(_node->path(),
+	                             app().uris().ingen_uiEmbedded,
+	                             app().forge().make(embed));
+}
+
 void
 NodeModule::embed_gui(bool embed)
 {
-	const URIs& uris = app().uris();
 	if (embed) {
-
 		if (_gui_window) {
 			warn << "LV2 GUI already popped up, cannot embed" << endl;
 			return;
@@ -220,30 +227,12 @@ NodeModule::embed_gui(bool embed)
 
 		if (_gui_widget) {
 			_gui_widget->show_all();
-
-			for (NodeModel::Ports::const_iterator p = _node->ports().begin();
-					p != _node->ports().end(); ++p)
-				if ((*p)->is_output() && app().can_control(p->get()))
-					app().engine()->set_property((*p)->path(),
-					                             uris.ingen_broadcast,
-					                             app().forge().make(true));
+			set_control_values();
 		}
 
 	} else { // un-embed
-
 		Ganv::Module::embed(NULL);
 		_plugin_ui.reset();
-
-		for (NodeModel::Ports::const_iterator p = _node->ports().begin();
-		     p != _node->ports().end(); ++p)
-			if ((*p)->is_output() && app().can_control(p->get()))
-				app().engine()->set_property((*p)->path(),
-				                             uris.ingen_broadcast,
-				                             app().forge().make(false));
-	}
-
-	if (embed) {
-		set_control_values();
 	}
 }
 
@@ -415,6 +404,12 @@ NodeModule::property_changed(const URI& key, const Atom& value)
 			if (value.get_bool() != get_selected()) {
 				set_selected(value.get_bool());
 			}
+		} else if (key == uris.ingen_uiEmbedded) {
+			if (value.get_bool() && !_gui_widget) {
+				embed_gui(true);
+			} else if (!value.get_bool() && _gui_widget) {
+				embed_gui(false);
+			}
 		}
 	} else if (value.type() == uris.forge.String) {
 		if (key == uris.lv2_name
diff --git a/src/gui/NodeModule.hpp b/src/gui/NodeModule.hpp
index a0dd3417..6d83230a 100644
--- a/src/gui/NodeModule.hpp
+++ b/src/gui/NodeModule.hpp
@@ -73,6 +73,7 @@ protected:
 	bool on_event(GdkEvent* ev);
 
 	void show_control_window();
+	void on_embed_gui_toggled(bool embed);
 	void embed_gui(bool embed);
 	bool popup_gui();
 	void on_gui_window_close();
diff --git a/src/shared/URIs.cpp b/src/shared/URIs.cpp
index 9d78a2d1..415fc421 100644
--- a/src/shared/URIs.cpp
+++ b/src/shared/URIs.cpp
@@ -85,6 +85,7 @@ URIs::URIs(Ingen::Forge& f, LV2URIMap* map)
 	, ingen_sampleRate      (forge, map, NS_INGEN "sampleRate")
 	, ingen_selected        (forge, map, NS_INGEN "selected")
 	, ingen_source          (forge, map, NS_INGEN "source")
+	, ingen_uiEmbedded      (forge, map, NS_INGEN "uiEmbedded")
 	, ingen_value           (forge, map, NS_INGEN "value")
 	, lv2_AudioPort         (forge, map, LV2_CORE__AudioPort)
 	, lv2_CVPort            (forge, map, LV2_CORE__CVPort)
-- 
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