Show error messages from engine in a pop-up dialog.

Don't attempt to create root patch when loading deprecated (.om) patches.


git-svn-id: http://svn.drobilla.net/lad/ingen@1208 a436a847-0d15-0410-975c-d299462d15a1

2 files changed, 16 insertions, 2 deletions

diff --git a/src/libs/gui/App.cpp b/src/libs/gui/App.cpp
index 46737d01..8b3013ad 100644
--- a/src/libs/gui/App.cpp
+++ b/src/libs/gui/App.cpp
@@ -186,6 +186,9 @@ App::attach(SharedPtr<EngineInterface> engine, SharedPtr<SigClientInterface> cli
 	_loader = SharedPtr<ThreadedLoader>(new ThreadedLoader(engine));
 
 	_patch_tree_window->init(*_store);
+	
+	_client->signal_response_error.connect(sigc::mem_fun(this, &App::error_response));
+	_client->signal_error.connect(sigc::mem_fun(this, &App::error_message));
 }
 
 
@@ -205,11 +208,21 @@ App::detach()
 
 
 void
+App::error_response(int32_t id, const string& str)
+{
+	error_message(str);
+}
+
+
+void
 App::error_message(const string& str)
 {
 	_messages_window->post(str);
-	_messages_window->show();
-	_messages_window->raise();
+	
+	if (!_messages_window->is_visible())
+		_messages_window->present();
+
+	_messages_window->set_urgency_hint(true);
 }
 
 
diff --git a/src/libs/gui/App.hpp b/src/libs/gui/App.hpp
index bfe58f53..6bb7083b 100644
--- a/src/libs/gui/App.hpp
+++ b/src/libs/gui/App.hpp
@@ -136,6 +136,7 @@ protected:
 	App(Ingen::Shared::World* world);
 	
 	bool animate();
+	void error_response(int32_t id, const string& str);
 	
 	static void* icon_destroyed(void* data);