1 files changed, 168 insertions, 0 deletions
diff --git a/.config/waybar/mediaplayer.py b/.config/waybar/mediaplayer.py
new file mode 100755
index 0000000..ce2314d
--- /dev/null
+++ b/.config/waybar/mediaplayer.py
@@ -0,0 +1,168 @@
+#!/usr/bin/env python3
+
+import argparse
+import json
+import logging
+import signal
+import sys
+from datetime import timedelta
+from math import floor
+
+# yapf: disable
+import gi
+gi.require_version('Playerctl', '2.0')
+from gi.repository import GLib, Playerctl
+# yapf: enable
+
+logger = logging.getLogger(__name__)
+
+
+def write_output(text, player):
+    logger.info('Writing output')
+
+    output = {
+        'text': text,
+        'class': 'custom-' + player.props.player_name,
+        'alt': player.props.player_name
+    }
+
+    sys.stdout.write(json.dumps(output) + '\n')
+    sys.stdout.flush()
+
+
+def on_play(player, status, manager):
+    logger.info('Received new playback status')
+    on_metadata(player, player.props.metadata, manager)
+
+
+def on_metadata(player, metadata, manager):
+    logger.info('Received new metadata')
+    track_info = ''
+
+    if player.props.player_name == 'spotify' and \
+            'mpris:trackid' in metadata.keys() and \
+            ':ad:' in player.props.metadata['mpris:trackid']:
+        track_info = 'AD PLAYING'
+
+    if player.get_title() and player.get_title() != '':
+        track_info = f"{player.get_title()}"
+    if player.get_artist() and player.get_artist() != '':
+        track_info = f"{player.get_artist()} - {track_info}"
+
+    if 'mpris:length' in player.props.metadata.keys():
+        dur_td = timedelta(microseconds=player.props.metadata['mpris:length'])
+        dur_h, remainder = divmod(dur_td.total_seconds(), 3600)
+        dur_m, dur_s = divmod(remainder, 60)
+        dur = f"{floor(dur_m)}:{floor(dur_s):02}"
+        if dur_h > 0:
+            dur = f"{floor(dur_h)}:{dur}"
+        track_info = '{} ({})'.format(track_info, str(dur))
+
+    if player.props.status == 'Paused' and track_info:
+        track_info = ' ' + track_info
+
+    if player.props.status == 'Stopped':
+        return
+
+    if track_info == '':
+        logger.warning('TrackInfo was empty after parsing')
+        return
+
+    write_output(track_info, player)
+
+
+def on_player_appeared(manager, player, selected_player=None):
+    if player is not None and (selected_player is None
+                               or player.name == selected_player):
+        init_player(manager, player)
+    else:
+        logger.debug(
+            "New player appeared, but it's not the selected player, skipping")
+
+
+def on_player_vanished(manager, player):
+    logger.info('Player has vanished')
+    sys.stdout.write('\n')
+    sys.stdout.flush()
+
+
+def init_player(manager, name):
+    logger.debug('Initialize player: {player}'.format(player=name.name))
+    player = Playerctl.Player.new_from_name(name)
+    player.connect('playback-status', on_play, manager)
+    player.connect('metadata', on_metadata, manager)
+    manager.manage_player(player)
+    on_metadata(player, player.props.metadata, manager)
+
+
+def signal_handler(sig, frame):
+    logger.debug('Received signal to stop, exiting')
+    sys.stdout.write('\n')
+    sys.stdout.flush()
+    # loop.quit()
+    sys.exit(0)
+
+
+def parse_arguments():
+    parser = argparse.ArgumentParser()
+
+    # Increase verbosity with every occurance of -v
+    parser.add_argument('-v', '--verbose', action='count', default=0)
+
+    # Define for which player we're listening
+    parser.add_argument('--player',
+                        help='player to listen for')
+
+    # Define which players to ignore entirely
+    parser.add_argument('-I', '--ignore',
+                        action='append',
+                        help='players to ignore')
+
+    return parser.parse_args()
+
+
+def main():
+    arguments = parse_arguments()
+
+    # Initialize logging
+    logging.basicConfig(stream=sys.stderr,
+                        level=logging.DEBUG,
+                        format='%(name)s %(levelname)s %(message)s')
+
+    # Logging is set by default to WARN and higher.
+    # With every occurrence of -v it's lowered by one
+    logger.setLevel(max((3 - arguments.verbose) * 10, 0))
+
+    # Log the sent command line arguments
+    logger.debug('Arguments received {}'.format(vars(arguments)))
+
+    manager = Playerctl.PlayerManager()
+    loop = GLib.MainLoop()
+
+    manager.connect('name-appeared',
+                    lambda *args: on_player_appeared(*args, arguments.player))
+    manager.connect('player-vanished', on_player_vanished)
+
+    signal.signal(signal.SIGINT, signal_handler)
+    signal.signal(signal.SIGTERM, signal_handler)
+
+    for player in manager.props.player_names:
+        if arguments.player is not None and arguments.player != player.name:
+            logger.debug(
+                '{player} is not the filtered player, skipping it'.format(
+                    player=player.name))
+            continue
+
+        if arguments.ignore is not None and player.name in arguments.ignore:
+            logger.debug(
+                '{player} is ignored, skipping it'.format(
+                    player=player.name))
+            continue
+
+        init_player(manager, player)
+
+    loop.run()
+
+
+if __name__ == '__main__':
+    main()