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/*
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;
paths_updated (); // EMIT_SIGNAL
}
}
}
void
PathList::subtract_btn_clicked ()
{
Gtk::ListStore::iterator iter = _view.get_selection()->get_selected();
_store->erase (iter);
paths_updated (); // EMIT_SIGNAL
}
void
PathList::selection_changed ()
{
if (_view.get_selection()->count_selected_rows ()) {
subtract_btn.set_sensitive (true);
} else {
subtract_btn.set_sensitive (false);
}
}
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