Files
rtorrent/src/display/window_download_list.cc
T
2011-11-18 17:28:50 +09:00

112 lines
3.7 KiB
C++

// 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 <jaris@ifi.uio.no>
//
// Skomakerveien 33
// 3185 Skoppum, NORWAY
#include "config.h"
#include <rak/algorithm.h>
#include "core/download.h"
#include "core/view.h"
#include "canvas.h"
#include "globals.h"
#include "utils.h"
#include "window_download_list.h"
namespace display {
WindowDownloadList::~WindowDownloadList() {
m_connChanged.disconnect();
}
void
WindowDownloadList::set_view(core::View* l) {
m_view = l;
m_connChanged.disconnect();
if (m_view != NULL)
m_connChanged = m_view->signal_changed().connect(sigc::mem_fun(*this, &Window::mark_dirty));
}
void
WindowDownloadList::redraw() {
m_slotSchedule(this, (cachedTime + rak::timer::from_seconds(1)).round_seconds());
m_canvas->erase();
if (m_view == NULL)
return;
m_canvas->print(0, 0, "%s", ("[View: " + m_view->name() + "]").c_str());
if (m_view->empty_visible() || m_canvas->width() < 5 || m_canvas->height() < 2)
return;
typedef std::pair<core::View::iterator, core::View::iterator> Range;
Range range = rak::advance_bidirectional(m_view->begin_visible(),
m_view->focus() != m_view->end_visible() ? m_view->focus() : m_view->begin_visible(),
m_view->end_visible(),
m_canvas->height() / 3);
// Make sure we properly fill out the last lines so it looks like
// there are more torrents, yet don't hide it if we got the last one
// in focus.
if (range.second != m_view->end_visible())
++range.second;
int pos = 1;
while (range.first != range.second) {
char buffer[m_canvas->width() + 1];
char* last = buffer + m_canvas->width() - 2 + 1;
print_download_title(buffer, last, *range.first);
m_canvas->print(0, pos++, "%c %s", range.first == m_view->focus() ? '*' : ' ', buffer);
print_download_info(buffer, last, *range.first);
m_canvas->print(0, pos++, "%c %s", range.first == m_view->focus() ? '*' : ' ', buffer);
print_download_status(buffer, last, *range.first);
m_canvas->print(0, pos++, "%c %s", range.first == m_view->focus() ? '*' : ' ', buffer);
++range.first;
}
}
}