Extract RegionSubtagWidget.

[dcpomatic.git] / src / wx / region_subtag_widget.h

diff --git a/src/wx/region_subtag_widget.h b/src/wx/region_subtag_widget.h
new file mode 100644 (file)
index 0000000..1fa5efe
--- /dev/null
+++ b/src/wx/region_subtag_widget.h
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2020 Carl Hetherington <cth@carlh.net>
+
+    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.
+
+    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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include <dcp/language_tag.h>
+#include <dcp/warnings.h>
+LIBDCP_DISABLE_WARNINGS
+#include <wx/wx.h>
+LIBDCP_ENABLE_WARNINGS
+#include <boost/signals2.hpp>
+
+
+class wxButton;
+class wxSizer;
+class wxStaticText;
+class wxWindow;
+
+
+/** A widget which displays and allows the user to edit a RegionSubtag i.e. a representation of a region of the world,
+ *  perhaps a "territory" where a DCP will be released.
+ */
+class RegionSubtagWidget
+{
+public:
+       RegionSubtagWidget(wxWindow* parent, wxString tooltip, boost::optional<dcp::LanguageTag::RegionSubtag> tag, boost::optional<wxString> size_to_fit = boost::none);
+       ~RegionSubtagWidget();
+
+       RegionSubtagWidget(RegionSubtagWidget const&) = delete;
+       RegionSubtagWidget& operator=(RegionSubtagWidget const&) = delete;
+
+       wxSizer* sizer() const {
+               return _sizer;
+       }
+
+       boost::optional<dcp::LanguageTag::RegionSubtag> get() const {
+               return _tag;
+       }
+       void set(boost::optional<dcp::LanguageTag::RegionSubtag> tag);
+       void enable(bool e);
+
+       boost::signals2::signal<void (boost::optional<dcp::LanguageTag::RegionSubtag>)> Changed;
+
+private:
+       void edit ();
+
+       wxStaticText* _region;
+       wxButton* _edit;
+       wxWindow* _parent;
+       boost::optional<dcp::LanguageTag::RegionSubtag> _tag;
+       wxSizer* _sizer;
+};
+