/usr/lib/python3/dist-packages/gnomemusic/notification.py is in gnome-music 3.14.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | # Copyright (c) 2013 Giovanni Campagna <scampa.giovanni@gmail.com>
#
# GNOME Music 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.
#
# GNOME Music 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 GNOME Music; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The GNOME Music authors hereby grant permission for non-GPL compatible
# GStreamer plugins to be used and distributed together with GStreamer
# and GNOME Music. This permission is above and beyond the permissions
# granted by the GPL license by which GNOME Music 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.
from gi.repository import GLib, Grl, Notify
from gnomemusic.albumArtCache import AlbumArtCache
from gettext import gettext as _
from gnomemusic import log
import logging
logger = logging.getLogger(__name__)
IMAGE_SIZE = 125
class NotificationManager:
@log
def __init__(self, player):
self._player = player
self._notification = Notify.Notification()
self._notification.set_category('x-gnome.music')
self._notification.set_hint('action-icons', GLib.Variant('b', True))
self._notification.set_hint('resident', GLib.Variant('b', True))
self._notification.set_hint('desktop-entry', GLib.Variant('s', 'gnome-music'))
self._isPlaying = False
self._albumArtCache = AlbumArtCache.get_default()
self._symbolicIcon = self._albumArtCache.get_default_icon(IMAGE_SIZE, IMAGE_SIZE)
rowStride = self._symbolicIcon.get_rowstride()
hasAlpha = self._symbolicIcon.get_has_alpha()
bitsPerSample = self._symbolicIcon.get_bits_per_sample()
nChannels = self._symbolicIcon.get_n_channels()
data = self._symbolicIcon.get_pixels()
self._symbolicIconSerialized = GLib.Variant('(iiibiiay)',
(IMAGE_SIZE, IMAGE_SIZE, rowStride, hasAlpha,
bitsPerSample, nChannels, data))
self._player.connect('playing-changed', self._on_playing_changed)
self._player.connect('current-changed', self._update_track)
self._player.connect('thumbnail-updated', self._on_thumbnail_updated)
@log
def _on_playing_changed(self, player):
# this function might be called from one of the action handlers
# from libnotify, and we can't call _set_actions() from there
# (we would free the closure we're currently in and corrupt
# the stack)
GLib.idle_add(self._update_playing)
@log
def _update_playing(self):
isPlaying = self._player.playing
if self._isPlaying != isPlaying:
self._isPlaying = isPlaying
self._set_actions(isPlaying)
self._update_track(self._player)
@log
def _update_track(self, player):
if not self._player.currentTrack:
self._notification.update(_("Not playing"), None, 'gnome-music')
self._notification.set_hint('image-data', None)
self._notification.show()
else:
item = self._player.get_current_media()
if not item:
return
artist = item.get_string(Grl.METADATA_KEY_ARTIST)\
or item.get_author()\
or _("Unknown Artist")
album = item.get_string(Grl.METADATA_KEY_ALBUM)\
or _("Unknown Album")
self._notification.update(AlbumArtCache.get_media_title(item),
# TRANSLATORS: by refers to the artist, from to the album
_("by %s, from %s") % ('<b>' + artist + '</b>',
'<i>' + album + '</i>'),
'gnome-music')
self._notification.show()
@log
def _on_thumbnail_updated(self, player, path, data=None):
if path:
self._notification.set_hint('image-path', GLib.Variant('s', path))
self._notification.set_hint('image-data', None)
else:
self._notification.set_hint('image-path', None)
self._notification.set_hint('image-data', self._symbolicIconSerialized)
self._notification.show()
@log
def _set_actions(self, playing):
self._notification.clear_actions()
if (Notify.VERSION_MINOR > 7) or (Notify.VERSION_MINOR == 7 and Notify.VERSION_MICRO > 5):
self._notification.add_action('media-skip-backward', _("Previous"),
self._go_previous, None)
if playing:
self._notification.add_action('media-playback-pause', _("Pause"),
self._pause, None)
else:
self._notification.add_action('media-playback-start', _("Play"),
self._play, None)
self._notification.add_action('media-skip-forward', _("Next"),
self._go_next, None)
@log
def _go_previous(self, notification, action, data):
self._player.play_previous()
@log
def _go_next(self, notification, action, data):
self._player.play_next()
@log
def _play(self, notification, action, data):
self._player.play()
@log
def _pause(self, notification, action, data):
self._player.pause()
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