Handle exceptions thrown from ServerFinder.

3 files changed, 28 insertions, 2 deletions

diff --git a/src/lib/server_finder.cc b/src/lib/server_finder.cc
index de90e0d5c..5b67d8048 100644
--- a/src/lib/server_finder.cc
+++ b/src/lib/server_finder.cc
@@ -47,6 +47,7 @@ ServerFinder::ServerFinder ()
 
 void
 ServerFinder::broadcast_thread ()
+try
 {
 	boost::system::error_code error;
 	boost::asio::io_service io_service;
@@ -88,9 +89,14 @@ ServerFinder::broadcast_thread ()
 		dcpomatic_sleep (10);
 	}
 }
+catch (...)
+{
+	store_current ();
+}
 
 void
 ServerFinder::listen_thread ()
+try
 {
 	while (1) {
 		shared_ptr<Socket> sock (new Socket (10));
@@ -117,6 +123,10 @@ ServerFinder::listen_thread ()
 		}
 	}
 }
+catch (...)
+{
+	store_current ();
+}
 
 bool
 ServerFinder::server_found (string ip) const
diff --git a/src/lib/server_finder.h b/src/lib/server_finder.h
index 01e26f7df..202bee8f9 100644
--- a/src/lib/server_finder.h
+++ b/src/lib/server_finder.h
@@ -20,7 +20,7 @@
 #include <boost/signals2.hpp>
 #include "server.h"
 
-class ServerFinder
+class ServerFinder : public ExceptionStore
 {
 public:
 	void connect (boost::function<void (ServerDescription)>);
diff --git a/src/tools/dcpomatic.cc b/src/tools/dcpomatic.cc
index 66f795ddf..891c4623c 100644
--- a/src/tools/dcpomatic.cc
+++ b/src/tools/dcpomatic.cc
@@ -54,6 +54,7 @@
 #include "lib/cinema.h"
 #include "lib/kdm.h"
 #include "lib/send_kdm_email_job.h"
+#include "lib/server_finder.h"
 
 using std::cout;
 using std::string;
@@ -632,8 +633,12 @@ class App : public wxApp
 		f->Show ();
 
 		ui_signaller = new wxUISignaller (this);
-		this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
+		Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 
+		Bind (wxEVT_TIMER, boost::bind (&App::check, this));
+		_timer.reset (new wxTimer (this));
+		_timer->Start (1000);
+		
 		return true;
 	}
 	catch (exception& e)
@@ -670,6 +675,17 @@ class App : public wxApp
 	{
 		ui_signaller->ui_idle ();
 	}
+
+	void check ()
+	{
+		try {
+			ServerFinder::instance()->rethrow ();
+		} catch (exception& e) {
+			error_dialog (0, std_to_wx (e.what ()));
+		}
+	}
+
+	shared_ptr<wxTimer> _timer;
 };
 
 IMPLEMENT_APP (App)