Add option to set default-session-parent-dir (#4438).

git-svn-id: svn://localhost/ardour2/branches/3.0@10435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 26 insertions, 0 deletions

diff --git a/gtk2_ardour/option_editor.cc b/gtk2_ardour/option_editor.cc
index 33f8a8dc43..770df4d37d 100644
--- a/gtk2_ardour/option_editor.cc
+++ b/gtk2_ardour/option_editor.cc
@@ -320,4 +320,30 @@ OptionEditor::set_current_page (string const & p)
 }
 
 
+DirectoryOption::DirectoryOption (string const & i, string const & n, sigc::slot<string> g, sigc::slot<bool, string> s)
+	: Option (i, n)
+	, _get (g)
+	, _set (s)
+{
+	_file_chooser.set_action (Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
+	_file_chooser.signal_file_set().connect (sigc::mem_fun (*this, &DirectoryOption::file_set));
+}
 
+
+void
+DirectoryOption::set_state_from_config ()
+{
+	_file_chooser.set_filename (_get ());
+}
+
+void
+DirectoryOption::add_to_page (OptionEditorPage* p)
+{
+	add_widgets_to_page (p, manage (new Label (_name)), &_file_chooser);
+}
+
+void
+DirectoryOption::file_set ()
+{
+	_set (_file_chooser.get_filename ());
+}