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#!/usr/bin/env python | |
"""mk2mpris.py: forward GNOME media key events to an MPRIS2 player. | |
""" | |
import dbus | |
from dbus.mainloop.glib import DBusGMainLoop | |
import gobject | |
APP_NAME = 'mk2mpris' | |
DBUS_INTERFACE_MK = 'org.gnome.SettingsDaemon.MediaKeys' | |
OBJ_PATH_MK = '/org/gnome/SettingsDaemon/MediaKeys' | |
OBJ_NAME_GSETTINGS = 'org.gnome.SettingsDaemon' | |
OBJ_MPRIS2_BASE = 'org.mpris.MediaPlayer2' | |
OBJ_PATH_MPRIS2 = '/org/mpris/MediaPlayer2' | |
def forward_keys(player): | |
"""Forward Gnome media keys to the named MPRIS2 player.""" | |
player_obj = '{0}.{1}'.format(OBJ_MPRIS2_BASE, player) | |
def handle_key(app_name, key): | |
print key | |
player = bus.get_object(player_obj, OBJ_PATH_MPRIS2) | |
if key == 'Play': | |
player.PlayPause() | |
elif key == 'Pause': | |
player.Pause() | |
elif key == 'Previous': | |
player.Play() | |
elif key == 'Next': | |
player.Play() | |
DBusGMainLoop(set_as_default=True) | |
bus = dbus.SessionBus() | |
loop = gobject.MainLoop() | |
media_keys = bus.get_object( | |
OBJ_NAME_GSETTINGS, | |
OBJ_PATH_MK, | |
) | |
media_keys.GrabMediaPlayerKeys( | |
APP_NAME, | |
0, | |
dbus_interface=DBUS_INTERFACE_MK | |
) | |
bus.add_signal_receiver( | |
handle_key, | |
None, # Match all signal names. | |
DBUS_INTERFACE_MK, | |
None, # Match all senders. | |
OBJ_PATH_MK, | |
) | |
try: | |
loop.run() | |
except KeyboardInterrupt: | |
pass | |
finally: | |
media_keys.ReleaseMediaPlayerKeys( | |
APP_NAME, | |
dbus_interface=DBUS_INTERFACE_MK, | |
) | |
if __name__ == '__main__': | |
forward_keys('spotify') |
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