+/*
+ Copyright (C) 2021 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 "full_language_tag_dialog.h"
+#include "language_tag_dialog.h"
+#include "wx_util.h"
+#include "lib/config.h"
+#include <wx/listctrl.h>
+#include <wx/wx.h>
+#include <dcp/language_tag.h>
+
+
+using std::vector;
+
+
+LanguageTagDialog::LanguageTagDialog (wxWindow* parent, dcp::LanguageTag tag)
+ : wxDialog (parent, wxID_ANY, _("Language Tag"))
+{
+ _list = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize(600, 700), wxLC_REPORT | wxLC_SINGLE_SEL | wxLC_NO_HEADER);
+ _list->AppendColumn ("", wxLIST_FORMAT_LEFT, 400);
+ _list->AppendColumn ("", wxLIST_FORMAT_LEFT, 150);
+ auto add = new wxButton (this, wxID_ANY, _("Add language..."));
+
+ auto overall_sizer = new wxBoxSizer (wxVERTICAL);
+ overall_sizer->Add (_list, 0, wxALL, DCPOMATIC_SIZER_GAP);
+ overall_sizer->Add (add, 0, wxALL, DCPOMATIC_SIZER_GAP);
+
+ auto buttons = CreateSeparatedButtonSizer (wxOK);
+ if (buttons) {
+ overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
+ }
+
+ SetSizerAndFit (overall_sizer);
+
+ for (auto const& i: dcp::dcnc_tags()) {
+ _presets.push_back (dcp::LanguageTag(i.first));
+ }
+
+ std::sort (_presets.begin(), _presets.end(), [](dcp::LanguageTag const& i, dcp::LanguageTag const& j) {
+ return i.description() < j.description();
+ });
+
+ _custom = Config::instance()->custom_languages ();
+
+ populate_list ();
+
+ set (tag);
+
+ add->Bind (wxEVT_BUTTON, boost::bind(&LanguageTagDialog::add_language, this));
+}
+
+
+void
+LanguageTagDialog::add_language ()
+{
+ auto full = new FullLanguageTagDialog (GetParent());
+ auto r = full->ShowModal ();
+ if (r == wxID_OK) {
+ Config::instance()->add_custom_language (full->get());
+ set (full->get());
+ }
+ full->Destroy ();
+}
+
+
+void
+LanguageTagDialog::populate_list ()
+{
+ _list->DeleteAllItems ();
+
+ auto add = [this](vector<dcp::LanguageTag> const& tags) {
+ for (auto const& i: tags) {
+ wxListItem it;
+ it.SetId (_list->GetItemCount());
+ it.SetColumn (0);
+ it.SetText (std_to_wx(i.description()));
+ _list->InsertItem (it);
+ it.SetColumn (1);
+ it.SetText (std_to_wx(i.to_string()));
+ _list->SetItem (it);
+ }
+ };
+
+ add (_presets);
+ add (_custom);
+}
+
+
+void
+LanguageTagDialog::set (dcp::LanguageTag tag)
+{
+ size_t selection = 0;
+
+ auto iter = find(_presets.begin(), _presets.end(), tag);
+ if (iter == _presets.end()) {
+ iter = find(_custom.begin(), _custom.end(), tag);
+ if (iter == _custom.end()) {
+ _custom.push_back (tag);
+ selection = _presets.size() + _custom.size() - 1;
+ populate_list ();
+ _list->EnsureVisible (_list->GetItemCount() - 1);
+ } else {
+ selection = _presets.size() + std::distance(_custom.begin(), iter);
+ }
+ } else {
+ selection = std::distance(_presets.begin(), iter);
+ }
+
+ _list->SetItemState (selection, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+}
+
+
+dcp::LanguageTag
+LanguageTagDialog::get () const
+{
+ auto selected = _list->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ DCPOMATIC_ASSERT (selected >= 0);
+
+ if (selected < static_cast<long>(_presets.size())) {
+ return _presets[selected];
+ }
+
+ selected -= _presets.size();
+
+ DCPOMATIC_ASSERT (selected < static_cast<long>(_custom.size()));
+ return _custom[selected];
+}
+