Add default audio language configuration (#2375).

3 files changed, 52 insertions, 0 deletions

diff --git a/src/wx/full_config_dialog.cc b/src/wx/full_config_dialog.cc
index ba596162e..899445d42 100644
--- a/src/wx/full_config_dialog.cc
+++ b/src/wx/full_config_dialog.cc
@@ -35,6 +35,7 @@
 #include "filter_dialog.h"
 #include "full_config_dialog.h"
 #include "kdm_choice.h"
+#include "language_tag_widget.h"
 #include "make_chain_dialog.h"
 #include "nag_dialog.h"
 #include "name_format_editor.h"
@@ -315,6 +316,11 @@ private:
 		_standard = new wxChoice (_panel, wxID_ANY);
 		table->Add (_standard);
 
+		_enable_audio_language = new CheckBox(_panel, _("Default audio language"));
+		table->Add(_enable_audio_language, 1, wxEXPAND | wxALIGN_CENTRE_VERTICAL);
+		_audio_language = new LanguageTagWidget(_panel, _("Default audio language to use for new DCPs"), Config::instance()->default_audio_language(), wxString("cmnr-Hant-"));
+		table->Add(_audio_language->sizer());
+
 		table->Add (_enable_metadata["facility"] = new CheckBox (_panel, _("Default facility")), 0, wxALIGN_CENTRE_VERTICAL);
 		table->Add (_metadata["facility"] = new wxTextCtrl (_panel, wxID_ANY, wxT("")), 0, wxEXPAND);
 
@@ -391,6 +397,9 @@ private:
 		for (auto const& i: _metadata) {
 			i.second->Bind (wxEVT_TEXT, boost::bind(&DefaultsPage::metadata_changed, this));
 		}
+
+		_enable_audio_language->bind(&DefaultsPage::enable_audio_language_toggled, this);
+		_audio_language->Changed.connect(boost::bind(&DefaultsPage::audio_language_changed, this));
 	}
 
 	void config_changed () override
@@ -414,6 +423,9 @@ private:
 		checked_set (_dcp_audio_channels, locale_convert<string> (config->default_dcp_audio_channels()));
 		checked_set (_audio_delay, config->default_audio_delay ());
 		checked_set (_standard, config->default_interop() ? 1 : 0);
+		auto dal = config->default_audio_language();
+		checked_set(_enable_audio_language, static_cast<bool>(dal));
+		checked_set(_audio_language, dal ? dal : boost::none);
 
 		auto metadata = config->default_metadata();
 
@@ -547,8 +559,24 @@ private:
 		setup_sensitivity ();
 	}
 
+	void enable_audio_language_toggled()
+	{
+		setup_sensitivity();
+		audio_language_changed();
+	}
+
+	void audio_language_changed()
+	{
+		if (_enable_audio_language->get()) {
+			Config::instance()->set_default_audio_language(_audio_language->get().get_value_or(dcp::LanguageTag("en-US")));
+		} else {
+			Config::instance()->unset_default_audio_language();
+		}
+	}
+
 	void setup_sensitivity ()
 	{
+		_audio_language->enable(_enable_audio_language->get());
 		for (auto const& i: _enable_metadata) {
 			_metadata[i.first]->Enable(i.second->GetValue());
 		}
@@ -571,6 +599,8 @@ private:
 	wxChoice* _dcp_content_type;
 	wxChoice* _dcp_audio_channels;
 	wxChoice* _standard;
+	CheckBox* _enable_audio_language;
+	LanguageTagWidget* _audio_language;
 	map<string, CheckBox*> _enable_metadata;
 	map<string, wxTextCtrl*> _metadata;
 };
diff --git a/src/wx/wx_util.cc b/src/wx/wx_util.cc
index 074f47d61..ee6663101 100644
--- a/src/wx/wx_util.cc
+++ b/src/wx/wx_util.cc
@@ -25,6 +25,7 @@
 
 
 #include "file_picker_ctrl.h"
+#include "language_tag_widget.h"
 #include "password_entry.h"
 #include "static_text.h"
 #include "wx_util.h"
@@ -384,6 +385,24 @@ checked_set (wxRadioButton* widget, bool value)
 
 
 void
+checked_set(LanguageTagWidget* widget, dcp::LanguageTag value)
+{
+	if (widget->get() != value) {
+		widget->set(value);
+	}
+}
+
+
+void
+checked_set(LanguageTagWidget* widget, optional<dcp::LanguageTag> value)
+{
+	if (widget->get() != value) {
+		widget->set(value);
+	}
+}
+
+
+void
 dcpomatic_setup_i18n ()
 {
 	int language = wxLANGUAGE_DEFAULT;
diff --git a/src/wx/wx_util.h b/src/wx/wx_util.h
index 50fb7268f..fd87e04d9 100644
--- a/src/wx/wx_util.h
+++ b/src/wx/wx_util.h
@@ -40,6 +40,7 @@ LIBDCP_ENABLE_WARNINGS
 
 
 class FilePickerCtrl;
+class LanguageTagWidget;
 class wxDirPickerCtrl;
 class wxSpinCtrl;
 class wxSpinCtrlDouble;
@@ -156,6 +157,8 @@ extern void checked_set (wxCheckBox* widget, bool value);
 extern void checked_set (wxRadioButton* widget, bool value);
 extern void checked_set (wxStaticText* widget, std::string value);
 extern void checked_set (wxStaticText* widget, wxString value);
+extern void checked_set(LanguageTagWidget* widget, dcp::LanguageTag value);
+extern void checked_set(LanguageTagWidget* widget, boost::optional<dcp::LanguageTag> value);
 
 extern int wx_get (wxChoice* widget);
 extern int wx_get (wxSpinCtrl* widget);