From 6bef80f5e1bdf724a77ef989ce9a7205f426a378 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 22 Apr 2012 02:07:08 +0000
Subject: Show non-resizable plugin UIs properly.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4228 a436a847-0d15-0410-975c-d299462d15a1
---
 ingen/client/PluginUI.hpp |  8 ++++++--
 src/client/PluginUI.cpp   | 28 ++++++++++++++++++++++++++--
 src/gui/NodeModule.cpp    |  3 +++
 3 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/ingen/client/PluginUI.hpp b/ingen/client/PluginUI.hpp
index 48c80ca2..a4804b4c 100644
--- a/ingen/client/PluginUI.hpp
+++ b/ingen/client/PluginUI.hpp
@@ -54,16 +54,20 @@ public:
 	                uint32_t    format,
 	                const void* buffer);
 
+	bool is_resizable() const;
+
 	Ingen::Shared::World*       world() const { return _world; }
 	SharedPtr<const NodeModel>  node()  const { return _node; }
 
 private:
-	PluginUI(Ingen::Shared::World*       world,
-	         SharedPtr<const NodeModel>  node);
+	PluginUI(Ingen::Shared::World*      world,
+	         SharedPtr<const NodeModel> node,
+	         const LilvNode*            ui_node);
 
 	Ingen::Shared::World*      _world;
 	SharedPtr<const NodeModel> _node;
 	SuilInstance*              _instance;
+	LilvNode*                  _ui_node;
 
 	static SuilHost* ui_host;
 
diff --git a/src/client/PluginUI.cpp b/src/client/PluginUI.cpp
index 87f25d8f..ac54b2f5 100644
--- a/src/client/PluginUI.cpp
+++ b/src/client/PluginUI.cpp
@@ -22,6 +22,7 @@
 #include "ingen/shared/LV2URIMap.hpp"
 #include "ingen/shared/URIs.hpp"
 #include "lv2/lv2plug.in/ns/ext/atom/atom.h"
+#include "lv2/lv2plug.in/ns/extensions/ui/ui.h"
 
 using namespace std;
 using namespace Raul;
@@ -75,16 +76,19 @@ lv2_ui_write(SuilController controller,
 }
 
 PluginUI::PluginUI(Ingen::Shared::World*      world,
-                   SharedPtr<const NodeModel> node)
+                   SharedPtr<const NodeModel> node,
+                   const LilvNode*            ui_node)
 	: _world(world)
 	, _node(node)
 	, _instance(NULL)
+	, _ui_node(lilv_node_duplicate(ui_node))
 {
 }
 
 PluginUI::~PluginUI()
 {
 	suil_instance_free(_instance);
+	lilv_node_free(_ui_node);
 }
 
 SharedPtr<PluginUI>
@@ -120,7 +124,7 @@ PluginUI::create(Ingen::Shared::World*      world,
 		return SharedPtr<PluginUI>();
 	}
 
-	SharedPtr<PluginUI> ret(new PluginUI(world, node));
+	SharedPtr<PluginUI> ret(new PluginUI(world, node, lilv_ui_get_uri(ui)));
 	ret->_features = world->lv2_features()->lv2_features(
 		world, const_cast<NodeModel*>(node.get()));
 
@@ -163,5 +167,25 @@ PluginUI::port_event(uint32_t    port_index,
 		_instance, port_index, buffer_size, format, buffer);
 }
 
+bool
+PluginUI::is_resizable() const
+{
+	const LilvNode* s   = _ui_node;
+	LilvNode*       p   = lilv_new_uri(_world->lilv_world(), LV2_CORE__optionalFeature);
+	LilvNode*       fs  = lilv_new_uri(_world->lilv_world(), LV2_UI__fixedSize);
+	LilvNode*       nrs = lilv_new_uri(_world->lilv_world(), LV2_UI__noUserResize);
+
+	LilvNodes* fs_matches = lilv_world_find_nodes(_world->lilv_world(), s, p, fs);
+	LilvNodes* nrs_matches = lilv_world_find_nodes(_world->lilv_world(), s, p, nrs);
+
+	lilv_nodes_free(nrs_matches);
+	lilv_nodes_free(fs_matches);
+	lilv_node_free(nrs);
+	lilv_node_free(fs);
+	lilv_node_free(p);
+
+	return !fs_matches && !nrs_matches;
+}
+
 } // namespace Client
 } // namespace Ingen
diff --git a/src/gui/NodeModule.cpp b/src/gui/NodeModule.cpp
index 9719ed67..b4820008 100644
--- a/src/gui/NodeModule.cpp
+++ b/src/gui/NodeModule.cpp
@@ -307,6 +307,9 @@ NodeModule::popup_gui()
 			_gui_widget = Glib::wrap(c_widget);
 
 			_gui_window = new Gtk::Window();
+			if (!_plugin_ui->is_resizable()) {
+				_gui_window->set_resizable(false);
+			}
 			_gui_window->set_title(_node->path().chop_scheme() + " UI - Ingen");
 			_gui_window->set_role("plugin_ui");
 			_gui_window->add(*_gui_widget);
-- 
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