#
# signals.py
#
# Copyright (C) 2007 Andrew Resch ('andar') <andrewresch@gmail.com>
# 
# Deluge is free software.
# 
# You may 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.
# 
# deluge 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 deluge.    If not, write to:
# 	The Free Software Foundation, Inc.,
# 	51 Franklin Street, Fifth Floor
# 	Boston, MA    02110-1301, 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.
#    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.

import deluge.ui.component as component
from deluge.ui.signalreceiver import SignalReceiver
from deluge.log import LOG as log

class Signals(component.Component):
    def __init__(self):
        component.Component.__init__(self, "Signals")

    def start(self):
        self.receiver = SignalReceiver(6667)
        self.receiver.start()
        self.receiver.connect_to_signal("torrent_added", 
            self.torrent_added_signal)
        self.receiver.connect_to_signal("torrent_removed", 
            self.torrent_removed_signal)
        self.receiver.connect_to_signal("torrent_paused", self.torrent_paused)
        self.receiver.connect_to_signal("torrent_resumed", 
            self.torrent_resumed)
        self.receiver.connect_to_signal("torrent_all_paused", 
            self.torrent_all_paused)
        self.receiver.connect_to_signal("torrent_all_resumed", 
            self.torrent_all_resumed)    
    
    def stop(self):
        self.receiver.shutdown()
        
    def torrent_added_signal(self, torrent_id):
        log.debug("torrent_added signal received..")
        log.debug("torrent id: %s", torrent_id)
        # Add the torrent to the treeview
        component.get("TorrentView").add_row(torrent_id)

    def torrent_removed_signal(self, torrent_id):
        log.debug("torrent_remove signal received..")
        log.debug("torrent id: %s", torrent_id)
        # Remove the torrent from the treeview
        component.get("TorrentView").remove_row(torrent_id)
        component.get("TorrentDetails").clear()

    def torrent_paused(self, torrent_id):
        log.debug("torrent_paused signal received..")
        component.get("TorrentView").update()
    
    def torrent_resumed(self, torrent_id):
        log.debug("torrent_resumed signal received..")
        component.get("TorrentView").update()
    
    def torrent_all_paused(self):
        log.debug("torrent_all_paused signal received..")
        component.get("TorrentView").update()

    def torrent_all_resumed(self):
        log.debug("torrent_all_resumed signal received..")
        component.get("TorrentView").update()