// rTorrent - BitTorrent client// Copyright (C) 2005-2011, Jari Sundell//// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA//// In addition, as a special exception, the copyright holders give// permission to link the code of portions of this program with the// OpenSSL library under certain conditions as described in each// individual source file, and distribute linked combinations// including the two.//// You must obey the GNU General Public License in all respects for// all of the code used other than OpenSSL.  If you modify file(s)// with this exception, you may extend this exception to your version// of the file(s), but you are not obligated to do so.  If you do not// wish to do so, delete this exception statement from your version.// If you delete this exception statement from all source files in the// program, then also delete it here.//// Contact:  Jari Sundell <sundell.software@gmail.com>  #include "config.h" #include <torrent/exceptions.h> #include "display/frame.h"#include "input/manager.h" #include "control.h"#include "element_string_list.h" namespace ui { voidElementStringList::activate(display::Frame* frame, bool focus) {  if (is_active())    throw torrent::internal_error("ui::ElementStringList::activate(...) is_active().");   lt_log_print(torrent::LOG_UI_EVENTS, "element_string_list: activate");   control->input()->push_back(&m_bindings);   m_window = new WStringList();  m_window->set_active(true);   m_frame = frame;  m_frame->initialize_window(m_window);} voidElementStringList::disable() {  if (!is_active())    throw torrent::internal_error("ui::ElementStringList::disable(...) !is_active().");   lt_log_print(torrent::LOG_UI_EVENTS, "element_string_list: deactivate");   control->input()->erase(&m_bindings);   m_frame->clear();  m_frame = NULL;   delete m_window;  m_window = NULL;} voidElementStringList::next_screen() {  if (m_window == NULL)    return;   if (m_window->get_draw_end() != m_list.end())    m_window->set_range(m_window->get_draw_end(), m_list.end());  else    m_window->set_range(m_list.begin(), m_list.end());   m_window->mark_dirty();} }