125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
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/*
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Copyright (C) 2006 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm2ext/pathlist.h>
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#include "i18n.h"
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using namespace std;
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using namespace Gtkmm2ext;
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PathList::PathList ()
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:
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add_btn(_("+")),
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subtract_btn(_("-")),
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path_columns(),
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_store(Gtk::ListStore::create(path_columns)),
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_view(_store)
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{
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_view.append_column(_("Paths"), path_columns.paths);
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_view.set_size_request(-1, 100);
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_view.set_headers_visible (false);
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Gtk::ScrolledWindow* scroll = manage(new Gtk::ScrolledWindow);
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scroll->set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
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scroll->add(_view);
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add (*scroll);
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Gtk::HBox* btn_box = manage(new Gtk::HBox);
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btn_box->add(add_btn);
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btn_box->add(subtract_btn);
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add (*btn_box);
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add_btn.signal_clicked().connect (mem_fun(*this, &PathList::add_btn_clicked));
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subtract_btn.signal_clicked().connect (mem_fun(*this, &PathList::subtract_btn_clicked));
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_view.get_selection()->signal_changed().connect (mem_fun(*this, &PathList::selection_changed));
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}
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vector<string>
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PathList::get_paths ()
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{
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vector<string> paths;
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Gtk::TreeModel::Children children(_store->children());
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for (Gtk::TreeIter iter = children.begin(); iter != children.end(); ++iter) {
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Gtk::ListStore::Row row = *iter;
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paths.push_back(row[path_columns.paths]);
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}
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return paths;
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}
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void
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PathList::set_paths (vector<string> paths)
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{
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_store->clear();
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for (vector<string>::iterator i = paths.begin(); i != paths.end(); ++i) {
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Gtk::ListStore::iterator iter = _store->append();
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Gtk::ListStore::Row row = *iter;
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row[path_columns.paths] = *i;
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}
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}
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void
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PathList::add_btn_clicked ()
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{
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Gtk::FileChooserDialog path_chooser (_("Path Chooser"), Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
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path_chooser.add_button (Gtk::Stock::ADD, Gtk::RESPONSE_OK);
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path_chooser.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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int result = path_chooser.run ();
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if (result == Gtk::RESPONSE_OK) {
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string pathname = path_chooser.get_filename();
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if (pathname.length ()) {
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Gtk::ListStore::iterator iter = _store->append ();
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Gtk::ListStore::Row row = *iter;
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row[path_columns.paths] = pathname;
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PathsUpdated (); // EMIT_SIGNAL
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}
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}
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}
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void
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PathList::subtract_btn_clicked ()
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{
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Gtk::ListStore::iterator iter = _view.get_selection()->get_selected();
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_store->erase (iter);
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PathsUpdated (); // EMIT_SIGNAL
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}
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void
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PathList::selection_changed ()
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{
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if (_view.get_selection()->count_selected_rows ()) {
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subtract_btn.set_sensitive (true);
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} else {
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subtract_btn.set_sensitive (false);
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}
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}
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