Emit no audio from DCPs if none is mapped

[dcpomatic.git] / src / wx / email_dialog.cc

diff --git a/src/wx/email_dialog.cc b/src/wx/email_dialog.cc
index fa9e319f607d31306be5c47c684000868a670f73..65fb47473f1cccd40d0bd1f584722168234dcef1 100644 (file)
--- a/src/wx/email_dialog.cc
+++ b/src/wx/email_dialog.cc
@@ -1,45 +1,60 @@
 /*
-    Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2015-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
+
 #include "email_dialog.h"
 #include "wx_util.h"
 
+
 using std::string;
-using boost::shared_ptr;
+using std::shared_ptr;
+using boost::optional;
+
 
 EmailDialog::EmailDialog (wxWindow* parent)
        : TableDialog (parent, _("Email address"), 2, 1, true)
 {
        add (_("Email address"), true);
-       _email = add (new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, wxSize (400, -1)));
+       _email = add (new wxTextCtrl(this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(400, -1)));
 
        layout ();
+
+       _email->SetFocus ();
 }
 
+
 void
 EmailDialog::set (string address)
 {
-       _email->SetValue (std_to_wx (address));
+       _email->SetValue (std_to_wx(address));
 }
 
-string
+
+optional<string>
 EmailDialog::get () const
 {
-       return wx_to_std (_email->GetValue ());
+       auto s = wx_to_std (_email->GetValue ());
+       if (s.empty()) {
+               /* Invalid email address */
+               return {};
+       }
+
+       return s;
 }