From bd24f28d9d78c40d1f790c4213100532407ff783 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 7 Jan 2023 20:12:55 +0100
Subject: [PATCH] Add DirDialog.

---
 src/wx/dir_dialog.cc | 73 ++++++++++++++++++++++++++++++++++++++++++++
 src/wx/dir_dialog.h  | 48 +++++++++++++++++++++++++++++
 src/wx/wscript       |  1 +
 3 files changed, 122 insertions(+)
 create mode 100644 src/wx/dir_dialog.cc
 create mode 100644 src/wx/dir_dialog.h

diff --git a/src/wx/dir_dialog.cc b/src/wx/dir_dialog.cc
new file mode 100644
index 000000000..ec178de55
--- /dev/null
+++ b/src/wx/dir_dialog.cc
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2023 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 "dir_dialog.h"
+#include "wx_util.h"
+#include "lib/config.h"
+#include "lib/cross.h"
+#include <boost/filesystem.hpp>
+#include <vector>
+
+
+using std::vector;
+
+
+DirDialog::DirDialog(
+	wxWindow* parent,
+	wxString title,
+	long style,
+	std::string initial_path_key
+	)
+	: wxDirDialog(
+		parent,
+		title,
+		std_to_wx(Config::instance()->initial_path(initial_path_key).get_value_or(home_directory()).string()),
+		style
+		)
+	, _initial_path_key(initial_path_key)
+{
+
+}
+
+
+boost::filesystem::path
+DirDialog::path() const
+{
+	return wx_to_std(GetPath());
+}
+
+
+bool
+DirDialog::show()
+{
+	/* Call the specific ShowModal so that other classes can inherit from this one and
+	 * override ShowModal without unexpected effects.
+	 */
+	auto response = wxDirDialog::ShowModal();
+	if (response != wxID_OK) {
+		return false;
+	}
+
+	Config::instance()->set_initial_path(_initial_path_key, path().parent_path());
+	return true;
+}
+
+
diff --git a/src/wx/dir_dialog.h b/src/wx/dir_dialog.h
new file mode 100644
index 000000000..f733f8327
--- /dev/null
+++ b/src/wx/dir_dialog.h
@@ -0,0 +1,48 @@
+/*
+    Copyright (C) 2023 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/warnings.h>
+LIBDCP_DISABLE_WARNINGS
+#include <wx/wx.h>
+LIBDCP_ENABLE_WARNINGS
+#include <boost/filesystem.hpp>
+#include <vector>
+
+
+class DirDialog : public wxDirDialog
+{
+public:
+	DirDialog(
+		wxWindow* parent,
+		wxString title,
+		long style,
+		std::string initial_path_key
+		);
+
+	/** @return true if OK was clicked */
+	bool show();
+
+	boost::filesystem::path path() const;
+
+private:
+	std::string _initial_path_key;
+};
+
diff --git a/src/wx/wscript b/src/wx/wscript
index b3b447fdf..3e5483647 100644
--- a/src/wx/wscript
+++ b/src/wx/wscript
@@ -58,6 +58,7 @@ sources = """
           dcpomatic_button.cc
           dcpomatic_choice.cc
           dcpomatic_spin_ctrl.cc
+          dir_dialog.cc
           dir_picker_ctrl.cc
           disk_warning_dialog.cc
           dkdm_dialog.cc
-- 
2.30.2