forked from sunng87/Exaile-Soundmenu-Indicator
/
__init__.py
164 lines (141 loc) · 5.85 KB
/
__init__.py
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# Copyright (C) 2010 Sun Ning <classicning@gmail.com>
#
# 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#
# The developers of the Exaile media player hereby grant permission
# for non-GPL compatible GStreamer and Exaile plugins to be used and
# distributed together with GStreamer and Exaile. This permission is
# above and beyond the permissions granted by the GPL license by which
# Exaile is covered. If you modify this code, you may extend this
# exception to your version of the code, but you are not obligated to
# do so. If you do not wish to do so, delete this exception statement
# from your version.
#
import os
import fnmatch
try:
import indicate
except ImportError:
pass
import dbus
import gtk
from mpris2 import Mpris2Adapter
from mpris2 import ORG_MPRIS_MEDIAPLAYER2
from mpris2 import ORG_MPRIS_MEDIAPLAYER2_PLAYER
from mpris2 import ORG_MPRIS_MEDIAPLAYER2_TRACKLIST
from xl import event, settings
MPRIS2 = None
_WINDOW_STATE_HANDLER = None
def enable(exaile):
if exaile.loading:
event.add_callback(_enable, "exaile_loaded")
else:
_enable(None, exaile, None)
def _enable(nothing, exaile, nothing2):
global MPRIS2
MPRIS2 = Mpris2Manager(exaile)
MPRIS2.acquire()
MPRIS2.register_events()
init_indicate()
event.add_callback(_clean_tmp, 'quit_application')
# _WINDOW_STATE_HANDLER = exaile.gui.main.window.connect("window_state_event", _destroy_window_and_tray, exaile)
_WINDOW_STATE_HANDLER = exaile.gui.main.window.connect("delete-event", _delete_event, exaile)
patch_tray_icon(exaile)
def patch_tray_icon(exaile):
### currently this function still not work
settings.set_option('gui/minimize_to_tray', False)
exaile.gui.main.controller.tray_icon = DummyTrayIcon()
settings.set_option('gui/use_tray', False)
class DummyTrayIcon(object):
def destroy(self):
pass
def disable(exaile):
global MPRIS2
MPRIS2.unregister_events()
MPRIS2.release()
event.remove_callback(_clean_tmp, 'quit_application')
if _WINDOW_STATE_HANDLER is not None:
exaile.gui.main.window.disconnect(_WINDOW_STATE_HANDLER)
def _delete_event(window, event, exaile):
""" window behavior on closing, according to sound menu spec:
https://wiki.ubuntu.com/SoundMenu
"""
if exaile.player.is_playing():
window.hide()
else:
exaile.gui.main.quit()
return True
def _destroy_window_and_tray(window, event, exaile):
if event.changed_mask & gtk.gdk.WINDOW_STATE_ICONIFIED:
window.hide()
window.deiconify()
def _clean_tmp(type, exaile, data):
tmpdir = os.path.expanduser('~/.cache/exaile/')
for tmp in os.listdir(tmpdir):
if fnmatch.fnmatch(tmp, 'exaile-soundmenu*'):
os.remove(os.path.join(tmpdir, tmp))
def init_indicate():
## for Maverick registration
try:
server = indicate.indicate_server_ref_default()
server.set_type('music.exaile')
server.set_desktop_file('/usr/share/applications/exaile.desktop')
server.show()
except:
pass
DBUS_OBJECT_NAME = 'org.mpris.MediaPlayer2.exaile'
class Mpris2Manager(object):
def __init__(self, exaile):
self.exaile = exaile
self.bus = None
def acquire(self):
if self.bus:
self.bus.get_bus().request_name(DBUS_OBJECT_NAME)
else:
self.bus = dbus.service.BusName(DBUS_OBJECT_NAME, bus=dbus.SessionBus())
self.adapter = Mpris2Adapter(self.exaile, self.bus)
### for Natty registration
self.adapter.populate(ORG_MPRIS_MEDIAPLAYER2, 'DesktopEntry')
def register_events(self):
event.add_callback(self.on_playback_start, 'playback_track_start')
event.add_callback(self.on_playback_start, 'playback_player_start')
event.add_callback(self.on_playback_end, 'playback_track_end')
event.add_callback(self.on_playback_toggle_pause, 'playback_toggle_pause')
event.add_callback(self.on_tags_update, 'track_tags_changed')
def release(self):
if self.adapter is not None:
self.adapter.remove_from_connection()
if self.bus is not None:
self.bus.get_bus().release_name(self.bus.get_name())
def unregister_events(self):
event.remove_callback(self.on_playback_start, 'playback_track_start')
event.remove_callback(self.on_playback_start, 'playback_player_start')
event.remove_callback(self.on_playback_end, 'playback_track_end')
event.remove_callback(self.on_playback_toggle_pause, 'playback_toggle_pause')
event.remove_callback(self.on_tags_update, 'track_tags_changed')
def on_playback_start(self, evt, exaile, data):
self.adapter.populate(ORG_MPRIS_MEDIAPLAYER2_PLAYER,
*('PlaybackStatus', 'Metadata', 'CanGoNext', 'CanGoPrevious'))
def on_playback_end(self, evt, exaile, data):
self.adapter.populate(ORG_MPRIS_MEDIAPLAYER2_PLAYER,
'PlaybackStatus')
def on_playback_toggle_pause(self, evt, exaile, data):
self.adapter.populate(ORG_MPRIS_MEDIAPLAYER2_PLAYER,
'PlaybackStatus')
def on_tags_update(self, evt, track, data):
if track == self.exaile.player.current:
self.adapter.populate(ORG_MPRIS_MEDIAPLAYER2_PLAYER,
'Metadata')