mirror of
https://github.com/rakshasa/rtorrent.git
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rakshasa
73fb55ae42
git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@359 e378c898-3ddf-0310-93e7-cc216c733640
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
// rTorrent - BitTorrent client
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// Copyright (C) 2005, Jari Sundell
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//
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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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//
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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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//
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Contact: Jari Sundell <jaris@ifi.uio.no>
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//
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// Skomakerveien 33
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// 3185 Skoppum, NORWAY
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#include "config.h"
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#include <stdexcept>
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#include "display/window_tracker_list.h"
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#include "control.h"
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#include "element_tracker_list.h"
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namespace ui {
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ElementTrackerList::ElementTrackerList(core::Download* d) :
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m_download(d),
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m_window(NULL),
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m_focus(0) {
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m_bindings[KEY_DOWN] = sigc::mem_fun(*this, &ElementTrackerList::receive_next);
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m_bindings[KEY_UP] = sigc::mem_fun(*this, &ElementTrackerList::receive_prev);
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}
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void
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ElementTrackerList::activate(Control* c, MItr mItr) {
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if (m_window != NULL)
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throw std::logic_error("ui::ElementTrackerList::activate(...) called on an object in the wrong state");
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c->get_input().push_front(&m_bindings);
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*mItr = m_window = new WTrackerList(m_download, &m_focus);
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}
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void
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ElementTrackerList::disable(Control* c) {
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if (m_window == NULL)
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throw std::logic_error("ui::ElementTrackerList::disable(...) called on an object in the wrong state");
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c->get_input().erase(&m_bindings);
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delete m_window;
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m_window = NULL;
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}
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void
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ElementTrackerList::receive_next() {
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if (m_window == NULL)
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throw std::logic_error("ui::ElementTrackerList::receive_next(...) called on a disabled object");
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if (++m_focus >= m_download->get_download().get_tracker_size())
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m_focus = 0;
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m_window->mark_dirty();
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}
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void
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ElementTrackerList::receive_prev() {
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if (m_window == NULL)
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throw std::logic_error("ui::ElementTrackerList::receive_prev(...) called on a disabled object");
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if (m_download->get_download().get_tracker_size() == 0)
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return;
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if (m_focus != 0)
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--m_focus;
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else
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m_focus = m_download->get_download().get_tracker_size() - 1;
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m_window->mark_dirty();
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}
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}
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