1 files changed, 124 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/pathlist.cc b/libs/gtkmm2ext/pathlist.cc
new file mode 100644
index 0000000000..7b3448ed5f
--- /dev/null
+++ b/libs/gtkmm2ext/pathlist.cc
@@ -0,0 +1,124 @@
+/*
+    Copyright (C) 2006 Paul Davis 
+
+    This program 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.
+
+    This program 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 this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <gtkmm2ext/pathlist.h>
+
+#include "i18n.h"
+
+using namespace std;
+using namespace Gtkmm2ext;
+
+PathList::PathList ()
+	:
+	add_btn(_("+")),
+	subtract_btn(_("-")),
+	path_columns(),
+	_store(Gtk::ListStore::create(path_columns)),
+	_view(_store)
+{
+	_view.append_column(_("Paths"), path_columns.paths);
+	_view.set_size_request(-1, 100);
+	_view.set_headers_visible (false);
+	
+	Gtk::ScrolledWindow* scroll = manage(new Gtk::ScrolledWindow);
+	scroll->set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
+	scroll->add(_view);
+	
+	add (*scroll);
+	
+	Gtk::HBox* btn_box = manage(new Gtk::HBox);
+	btn_box->add(add_btn);
+	btn_box->add(subtract_btn);
+
+	add (*btn_box);
+	
+	add_btn.signal_clicked().connect (mem_fun(*this, &PathList::add_btn_clicked));
+	subtract_btn.signal_clicked().connect (mem_fun(*this, &PathList::subtract_btn_clicked));
+	_view.get_selection()->signal_changed().connect (mem_fun(*this, &PathList::selection_changed));
+}
+
+vector<string>
+PathList::get_paths ()
+{
+	vector<string> paths;
+	
+	Gtk::TreeModel::Children children(_store->children());
+	
+	for (Gtk::TreeIter iter = children.begin(); iter != children.end(); ++iter) {
+		Gtk::ListStore::Row row = *iter;
+		
+		paths.push_back(row[path_columns.paths]);
+	}
+	
+	return paths;
+}
+
+void
+PathList::set_paths (vector<string> paths)
+{
+	_store->clear();
+	
+	for (vector<string>::iterator i = paths.begin(); i != paths.end(); ++i) {
+		Gtk::ListStore::iterator iter = _store->append();
+		Gtk::ListStore::Row row = *iter;
+		row[path_columns.paths] = *i;
+	}
+}
+
+void
+PathList::add_btn_clicked ()
+{
+	Gtk::FileChooserDialog path_chooser (_("Path Chooser"), Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
+	
+	path_chooser.add_button (Gtk::Stock::ADD, Gtk::RESPONSE_OK);
+	path_chooser.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+	
+	int result = path_chooser.run ();
+	
+	if (result == Gtk::RESPONSE_OK) {
+		string pathname = path_chooser.get_filename();
+		
+		if (pathname.length ()) {
+			Gtk::ListStore::iterator iter = _store->append ();
+			Gtk::ListStore::Row row = *iter;
+			row[path_columns.paths] = pathname;
+			
+			PathsUpdated (); // EMIT_SIGNAL
+		}
+	}
+}
+
+void
+PathList::subtract_btn_clicked ()
+{
+	Gtk::ListStore::iterator iter = _view.get_selection()->get_selected();
+	_store->erase (iter);
+	
+	PathsUpdated (); // EMIT_SIGNAL
+}
+
+void
+PathList::selection_changed ()
+{
+	if (_view.get_selection()->count_selected_rows ()) {
+		subtract_btn.set_sensitive (true);
+	} else {
+		subtract_btn.set_sensitive (false);
+	}
+}