873 lines
32 KiB
Python
873 lines
32 KiB
Python
import os
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import re
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import math
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import random
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from os import environ
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import concurrent.futures
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import gi
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gi.require_version('Gtk', '3.0')
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gi.require_version('Notify', '0.7')
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from gi.repository import Gdk, Gio, GLib, Gtk, Notify, GdkPixbuf
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from .ui.main import MainWindow
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from .ui.configure_servers import ConfigureServersDialog
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from .ui.settings import SettingsDialog
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from .dbus_manager import DBusManager, dbus_propagate
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from .state_manager import ApplicationState, RepeatType
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from .cache_manager import CacheManager
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from .server.api_objects import Child
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from .ui.common.players import PlayerEvent, MPVPlayer, ChromecastPlayer
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class SublimeMusicApp(Gtk.Application):
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def __init__(self, *args, **kwargs):
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super().__init__(
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*args,
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application_id="com.sumnerevans.sublimemusic",
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flags=Gio.ApplicationFlags.HANDLES_COMMAND_LINE,
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**kwargs,
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)
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Notify.init('Sublime Music')
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self.window = None
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self.state = ApplicationState()
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# Specify Command Line Options
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self.add_main_option(
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'config',
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ord('c'),
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GLib.OptionFlags.NONE,
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GLib.OptionArg.FILENAME,
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'Specify a configuration file. Defaults to '
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'~/.config/sublime-music/config.json',
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None,
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)
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self.connect('shutdown', self.on_app_shutdown)
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# Handle command line option parsing.
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def do_command_line(self, command_line):
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options = command_line.get_options_dict()
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# Config File
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config_file = options.lookup_value('config')
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if config_file:
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config_file = config_file.get_bytestring().decode('utf-8')
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else:
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# Default to ~/.config/sublime-music.
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config_folder = (
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environ.get('XDG_CONFIG_HOME') or environ.get('APPDATA')
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or os.path.join(environ.get('HOME'), '.config'))
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config_folder = os.path.join(config_folder, 'sublime-music')
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config_file = os.path.join(config_folder, 'config.json')
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self.state.config_file = config_file
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# Have to do this or else the application doesn't work. Not entirely
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# sure why, but C-bindings...
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self.activate()
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return 0
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def do_startup(self):
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Gtk.Application.do_startup(self)
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def add_action(name: str, fn, parameter_type=None):
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"""Registers an action with the application."""
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if type(parameter_type) == str:
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parameter_type = GLib.VariantType(parameter_type)
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action = Gio.SimpleAction.new(name, parameter_type)
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action.connect('activate', fn)
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self.add_action(action)
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# Add action for menu items.
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add_action('configure-servers', self.on_configure_servers)
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add_action('settings', self.on_settings)
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# Add actions for player controls
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add_action('play-pause', self.on_play_pause)
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add_action('next-track', self.on_next_track)
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add_action('prev-track', self.on_prev_track)
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add_action('repeat-press', self.on_repeat_press)
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add_action('shuffle-press', self.on_shuffle_press)
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add_action(
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'play-queue-click', self.on_play_queue_click, parameter_type='s')
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# Navigation actions.
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add_action('play-next', self.on_play_next, parameter_type='as')
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add_action('add-to-queue', self.on_add_to_queue, parameter_type='as')
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add_action('go-to-album', self.on_go_to_album, parameter_type='s')
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add_action('go-to-artist', self.on_go_to_artist, parameter_type='s')
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add_action(
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'go-to-playlist', self.on_go_to_playlist, parameter_type='s')
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add_action('mute-toggle', self.on_mute_toggle)
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add_action(
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'update-play-queue-from-server',
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lambda a, p: self.update_play_state_from_server(),
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)
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def do_activate(self):
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# We only allow a single window and raise any existing ones
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if self.window:
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self.window.present()
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return
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# Windows are associated with the application when the last one is
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# closed the application shuts down.
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self.window = MainWindow(application=self, title="Sublime Music")
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# Configure the CSS provider so that we can style elements on the
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# window.
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css_provider = Gtk.CssProvider()
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css_provider.load_from_path(
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os.path.join(os.path.dirname(__file__), 'ui/app_styles.css'))
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context = Gtk.StyleContext()
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screen = Gdk.Screen.get_default()
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context.add_provider_for_screen(
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screen, css_provider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
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self.window.stack.connect(
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'notify::visible-child',
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self.on_stack_change,
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)
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self.window.connect('song-clicked', self.on_song_clicked)
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self.window.connect('refresh-window', self.on_refresh_window)
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self.window.player_controls.connect('song-scrub', self.on_song_scrub)
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self.window.player_controls.connect(
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'device-update', self.on_device_update)
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self.window.player_controls.connect(
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'volume-change', self.on_volume_change)
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self.window.connect('key-press-event', self.on_window_key_press)
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self.window.show_all()
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self.window.present()
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# Load the configuration and update the UI with the curent server, if
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# it exists.
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self.state.load()
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# If there is no current server, show the dialog to select a server.
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if (self.state.config.current_server is None
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or self.state.config.current_server < 0):
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self.show_configure_servers_dialog()
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if self.state.config.current_server is None:
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self.window.close()
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self.update_window()
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# Configure the players
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self.last_play_queue_update = 0
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def time_observer(value):
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self.state.song_progress = value
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GLib.idle_add(
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self.window.player_controls.update_scrubber,
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self.state.song_progress,
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self.state.current_song.duration,
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)
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if not value:
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self.last_play_queue_update = 0
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elif self.last_play_queue_update + 15 <= value:
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self.save_play_queue()
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def on_track_end():
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current_idx = self.state.play_queue.index(
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self.state.current_song.id)
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if (current_idx == len(self.state.play_queue) - 1
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and self.state.repeat_type == RepeatType.NO_REPEAT):
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self.state.playing = False
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self.state.current_song = None
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GLib.idle_add(self.update_window)
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return
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GLib.idle_add(self.on_next_track)
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@dbus_propagate(self)
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def on_player_event(event: PlayerEvent):
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if event.name == 'play_state_change':
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self.state.playing = event.value
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elif event.name == 'volume_change':
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self.state.old_volume = self.state.volume
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self.state.volume = event.value
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GLib.idle_add(self.update_window)
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self.mpv_player = MPVPlayer(
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time_observer,
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on_track_end,
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on_player_event,
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self.state.config,
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)
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self.chromecast_player = ChromecastPlayer(
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time_observer,
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on_track_end,
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on_player_event,
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self.state.config,
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)
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self.player = self.mpv_player
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self.player.volume = self.state.volume
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if self.state.current_device != 'this device':
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# TODO figure out how to activate the chromecast if possible
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# without blocking the main thread. Also, need to make it obvious
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# that we are trying to connect.
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pass
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self.state.current_device = 'this device'
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# Prompt to load the play queue from the server.
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# TODO should this be behind sync enabled?
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if self.current_server.sync_enabled:
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self.update_play_state_from_server(prompt_confirm=True)
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# Send out to the bus that we exist.
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self.dbus_manager.property_diff()
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# ########## DBUS MANAGMENT ########## #
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def do_dbus_register(self, connection, path):
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self.dbus_manager = DBusManager(
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connection,
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self.on_dbus_method_call,
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self.on_dbus_set_property,
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lambda: (self.state, self.player),
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)
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return True
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def on_dbus_method_call(
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self,
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connection,
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sender,
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path,
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interface,
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method,
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params,
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invocation,
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):
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second_microsecond_conversion = 1000000
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track_id_re = re.compile(r'/song/(.*)')
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playlist_id_re = re.compile(r'/playlist/(.*)')
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def seek_fn(offset):
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offset_seconds = offset / second_microsecond_conversion
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new_seconds = self.state.song_progress + offset_seconds
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self.on_song_scrub(
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None, new_seconds / self.state.current_song.duration * 100)
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def set_pos_fn(track_id, position=0):
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if self.state.playing:
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self.on_play_pause()
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pos_seconds = position / second_microsecond_conversion
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self.state.song_progress = pos_seconds
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self.play_song(track_id_re.match(track_id).group(1))
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def get_track_metadata(track_ids):
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metadatas = []
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song_details_futures = [
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CacheManager.get_song_details(track_id) for track_id in (
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track_id_re.match(tid).group(1) for tid in track_ids)
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]
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for f in concurrent.futures.wait(song_details_futures).done:
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metadata = self.dbus_manager.get_mpris_metadata(f.result())
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metadatas.append(
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{
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k: DBusManager.to_variant(v)
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for k, v in metadata.items()
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})
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return GLib.Variant('(aa{sv})', (metadatas, ))
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def activate_playlist(playlist_id):
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playlist_id = playlist_id_re.match(playlist_id).group(1)
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playlist = CacheManager.get_playlist(playlist_id).result()
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# Calculate the song id to play.
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song_id = playlist.entry[0].id
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if self.state.shuffle_on:
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rand_idx = random.randint(0, len(playlist.entry) - 1)
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song_id = playlist.entry[rand_idx].id
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self.on_song_clicked(
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None,
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song_id,
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[s.id for s in playlist.entry],
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{'active_playlist_id': playlist_id},
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)
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def get_playlists(index, max_count, order, reverse_order):
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playlists = CacheManager.get_playlists().result()
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sorters = {
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'Alphabetical': lambda p: p.name,
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'Created': lambda p: p.created,
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'Modified': lambda p: p.changed,
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}
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playlists.sort(
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key=sorters.get(order, lambda p: p),
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reverse=reverse_order,
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)
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return GLib.Variant(
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'(a(oss))', (
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[
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(
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'/playlist/' + p.id,
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p.name,
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CacheManager.get_cover_art_filename(
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p.coverArt,
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allow_download=False,
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).result() or '',
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)
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for p in playlists[index:(index + max_count)]
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if p.songCount > 0
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], ))
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method_call_map = {
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'org.mpris.MediaPlayer2': {
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'Raise': self.window.present,
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'Quit': self.window.destroy,
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},
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'org.mpris.MediaPlayer2.Player': {
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'Next': self.on_next_track,
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'Previous': self.on_prev_track,
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'Pause': self.state.playing and self.on_play_pause,
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'PlayPause': self.on_play_pause,
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'Stop': self.state.playing and self.on_play_pause,
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'Play': not self.state.playing and self.on_play_pause,
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'Seek': seek_fn,
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'SetPosition': set_pos_fn,
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},
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'org.mpris.MediaPlayer2.TrackList': {
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'GoTo': set_pos_fn,
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'GetTracksMetadata': get_track_metadata,
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},
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'org.mpris.MediaPlayer2.Playlists': {
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'ActivatePlaylist': activate_playlist,
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'GetPlaylists': get_playlists,
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},
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}
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method = method_call_map.get(interface, {}).get(method)
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if method is None:
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print(f'Unknown/unimplemented method: {interface}.{method}')
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invocation.return_value(method(*params) if callable(method) else None)
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def on_dbus_set_property(
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self,
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connection,
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sender,
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path,
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interface,
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property_name,
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value,
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):
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def change_loop(new_loop_status):
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self.state.repeat_type = RepeatType.from_mpris_loop_status(
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new_loop_status.get_string())
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self.update_window()
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def set_shuffle(new_val):
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if new_val.get_boolean() != self.state.shuffle_on:
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self.on_shuffle_press(None, None)
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def set_volume(new_val):
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self.on_volume_change(None, value.get_double() * 100)
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setter_map = {
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'org.mpris.MediaPlayer2.Player': {
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'LoopStatus': change_loop,
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'Rate': lambda _: None,
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'Shuffle': set_shuffle,
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'Volume': set_volume,
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}
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}
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setter = setter_map.get(interface).get(property_name)
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if setter is None:
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print('Set: Unknown property:', setter)
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return
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if callable(setter):
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setter(value)
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# ########## ACTION HANDLERS ########## #
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@dbus_propagate()
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def on_refresh_window(self, _, state_updates, force=False):
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for k, v in state_updates.items():
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setattr(self.state, k, v)
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self.update_window(force=force)
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def on_configure_servers(self, action, param):
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self.show_configure_servers_dialog()
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def on_settings(self, action, param):
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"""Show the Settings dialog."""
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dialog = SettingsDialog(self.window, self.state.config)
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result = dialog.run()
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if result == Gtk.ResponseType.OK:
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self.state.config.show_headers = dialog.data[
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'show_headers'].get_active()
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self.state.config.always_stream = dialog.data[
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'always_stream'].get_active()
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self.state.config.download_on_stream = dialog.data[
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'download_on_stream'].get_active()
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self.state.config.song_play_notification = dialog.data[
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'song_play_notification'].get_active()
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self.state.config.prefetch_amount = dialog.data[
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'prefetch_amount'].get_value_as_int()
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self.state.config.concurrent_download_limit = dialog.data[
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'concurrent_download_limit'].get_value_as_int()
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self.state.save()
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self.reset_cache_manager()
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dialog.destroy()
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@dbus_propagate()
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def on_play_pause(self, *args):
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if self.state.current_song is None:
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return
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if self.player.song_loaded:
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self.player.toggle_play()
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self.save_play_queue()
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else:
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# This is from a restart, start playing the file.
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self.play_song(self.state.current_song.id)
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self.state.playing = not self.state.playing
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self.update_window()
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def on_next_track(self, *args):
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current_idx = self.state.play_queue.index(self.state.current_song.id)
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# Handle song repeating
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if self.state.repeat_type == RepeatType.REPEAT_SONG:
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current_idx = current_idx - 1
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# Wrap around the play queue if at the end.
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elif current_idx == len(self.state.play_queue) - 1:
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# This may happen due to D-Bus.
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if self.state.repeat_type == RepeatType.NO_REPEAT:
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return
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current_idx = -1
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self.play_song(self.state.play_queue[current_idx + 1], reset=True)
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def on_prev_track(self, *args):
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# TODO there is a bug where you can't go back multiple songs fast
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current_idx = self.state.play_queue.index(self.state.current_song.id)
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# Go back to the beginning of the song if we are past 5 seconds.
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# Otherwise, go to the previous song.
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if self.state.repeat_type == RepeatType.REPEAT_SONG:
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song_to_play = current_idx
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elif self.state.song_progress < 5:
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if (current_idx == 0
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and self.state.repeat_type == RepeatType.NO_REPEAT):
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song_to_play = 0
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else:
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song_to_play = current_idx - 1
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else:
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song_to_play = current_idx
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self.play_song(self.state.play_queue[song_to_play], reset=True)
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@dbus_propagate()
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def on_repeat_press(self, action, params):
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# Cycle through the repeat types.
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new_repeat_type = RepeatType((self.state.repeat_type.value + 1) % 3)
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self.state.repeat_type = new_repeat_type
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self.update_window()
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@dbus_propagate()
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def on_shuffle_press(self, action, params):
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if self.state.shuffle_on:
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# Revert to the old play queue.
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self.state.play_queue = self.state.old_play_queue
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else:
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self.state.old_play_queue = self.state.play_queue.copy()
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# Remove the current song, then shuffle and put the song back.
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song_id = self.state.current_song.id
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self.state.play_queue.remove(song_id)
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random.shuffle(self.state.play_queue)
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self.state.play_queue = [song_id] + self.state.play_queue
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self.state.shuffle_on = not self.state.shuffle_on
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self.update_window()
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|
def on_play_queue_click(self, action, song_id):
|
|
self.play_song(song_id.get_string(), reset=True)
|
|
|
|
@dbus_propagate()
|
|
def on_play_next(self, action, song_ids):
|
|
if self.state.current_song is None:
|
|
insert_at = 0
|
|
else:
|
|
insert_at = (
|
|
self.state.play_queue.index(self.state.current_song.id) + 1)
|
|
|
|
self.state.play_queue = (
|
|
self.state.play_queue[:insert_at] + list(song_ids)
|
|
+ self.state.play_queue[insert_at:])
|
|
self.state.old_play_queue.extend(song_ids)
|
|
self.update_window()
|
|
|
|
@dbus_propagate()
|
|
def on_add_to_queue(self, action, song_ids):
|
|
self.state.play_queue.extend(song_ids)
|
|
self.state.old_play_queue.extend(song_ids)
|
|
self.update_window()
|
|
|
|
def on_go_to_album(self, action, album_id):
|
|
# TODO
|
|
self.state.current_tab = 'albums'
|
|
self.update_window()
|
|
|
|
def on_go_to_artist(self, action, artist_id):
|
|
self.state.current_tab = 'artists'
|
|
self.state.selected_artist_id = artist_id.get_string()
|
|
self.update_window()
|
|
|
|
def on_go_to_playlist(self, action, playlist_id):
|
|
self.state.current_tab = 'playlists'
|
|
self.state.selected_playlist_id = playlist_id.get_string()
|
|
self.update_window()
|
|
|
|
def on_server_list_changed(self, action, servers):
|
|
self.state.config.servers = servers
|
|
self.state.save()
|
|
|
|
def on_connected_server_changed(self, action, current_server):
|
|
self.state.config.current_server = current_server
|
|
self.state.save()
|
|
|
|
self.reset_cache_manager()
|
|
self.update_window()
|
|
|
|
def reset_cache_manager(self):
|
|
CacheManager.reset(
|
|
self.state.config,
|
|
self.current_server
|
|
if self.state.config.current_server >= 0 else None,
|
|
)
|
|
|
|
# Update the window according to the new server configuration.
|
|
self.update_window()
|
|
|
|
def on_stack_change(self, stack, child):
|
|
self.state.current_tab = stack.get_visible_child_name()
|
|
self.update_window()
|
|
|
|
def on_song_clicked(self, win, song_id, song_queue, metadata):
|
|
# Reset the play queue so that we don't ever revert back to the
|
|
# previous one.
|
|
old_play_queue = song_queue.copy()
|
|
|
|
if metadata.get('force_shuffle_state') is not None:
|
|
self.state.shuffle_on = metadata['force_shuffle_state']
|
|
|
|
if metadata.get('active_playlist_id') is not None:
|
|
self.state.active_playlist_id = metadata.get('active_playlist_id')
|
|
else:
|
|
self.state.active_playlist_id = None
|
|
|
|
# If shuffle is enabled, then shuffle the playlist.
|
|
if self.state.shuffle_on:
|
|
song_queue.remove(song_id)
|
|
random.shuffle(song_queue)
|
|
song_queue = [song_id] + song_queue
|
|
|
|
self.play_song(
|
|
song_id,
|
|
reset=True,
|
|
old_play_queue=old_play_queue,
|
|
play_queue=song_queue,
|
|
)
|
|
|
|
@dbus_propagate()
|
|
def on_song_scrub(self, _, scrub_value):
|
|
if not hasattr(self.state, 'current_song'):
|
|
return
|
|
|
|
new_time = self.state.current_song.duration * (scrub_value / 100)
|
|
|
|
self.state.song_progress = new_time
|
|
self.window.player_controls.update_scrubber(
|
|
self.state.song_progress, self.state.current_song.duration)
|
|
|
|
# If already playing, then make the player itself seek.
|
|
if self.player.song_loaded:
|
|
self.player.seek(new_time)
|
|
|
|
self.save_play_queue()
|
|
|
|
def on_device_update(self, _, device_uuid):
|
|
if device_uuid == self.state.current_device:
|
|
return
|
|
self.state.current_device = device_uuid
|
|
|
|
was_playing = self.state.playing
|
|
self.player.pause()
|
|
self.player._song_loaded = False
|
|
self.state.playing = False
|
|
|
|
self.dbus_manager.property_diff()
|
|
self.update_window()
|
|
|
|
if device_uuid == 'this device':
|
|
self.player = self.mpv_player
|
|
else:
|
|
self.chromecast_player.set_playing_chromecast(device_uuid)
|
|
self.player = self.chromecast_player
|
|
|
|
if was_playing:
|
|
self.on_play_pause()
|
|
self.dbus_manager.property_diff()
|
|
|
|
@dbus_propagate()
|
|
def on_mute_toggle(self, action, _):
|
|
self.state.is_muted = not self.state.is_muted
|
|
self.player.is_muted = self.state.is_muted
|
|
self.update_window()
|
|
|
|
@dbus_propagate()
|
|
def on_volume_change(self, _, value):
|
|
self.state.volume = value
|
|
self.player.volume = self.state.volume
|
|
self.update_window()
|
|
|
|
def on_window_key_press(self, window, event):
|
|
keymap = {
|
|
32: self.on_play_pause,
|
|
65360: self.on_prev_track,
|
|
65367: self.on_next_track,
|
|
}
|
|
|
|
action = keymap.get(event.keyval)
|
|
if action:
|
|
action()
|
|
return True
|
|
|
|
def on_app_shutdown(self, app):
|
|
Notify.uninit()
|
|
self.player.pause()
|
|
self.chromecast_player.shutdown()
|
|
self.mpv_player.shutdown()
|
|
|
|
self.state.save()
|
|
self.save_play_queue()
|
|
self.dbus_manager.shutdown()
|
|
CacheManager.shutdown()
|
|
|
|
# ########## PROPERTIES ########## #
|
|
@property
|
|
def current_server(self):
|
|
return self.state.config.servers[self.state.config.current_server]
|
|
|
|
# ########## HELPER METHODS ########## #
|
|
def show_configure_servers_dialog(self):
|
|
"""Show the Connect to Server dialog."""
|
|
dialog = ConfigureServersDialog(self.window, self.state.config)
|
|
dialog.connect('server-list-changed', self.on_server_list_changed)
|
|
dialog.connect(
|
|
'connected-server-changed', self.on_connected_server_changed)
|
|
dialog.run()
|
|
dialog.destroy()
|
|
|
|
def update_window(self, force=False):
|
|
GLib.idle_add(lambda: self.window.update(self.state, force=force))
|
|
|
|
def update_play_state_from_server(self, prompt_confirm=False):
|
|
# TODO need to make the up next list loading for the duration here
|
|
was_playing = self.state.playing
|
|
self.player.pause()
|
|
self.state.playing = False
|
|
self.update_window()
|
|
|
|
def do_update(f):
|
|
play_queue = f.result()
|
|
new_play_queue = [s.id for s in play_queue.entry]
|
|
new_current_song_id = str(play_queue.current)
|
|
new_song_progress = play_queue.position / 1000
|
|
|
|
if prompt_confirm:
|
|
# If there's not a significant enough difference, don't prompt.
|
|
if (self.state.play_queue == new_play_queue
|
|
and self.state.current_song
|
|
and self.state.current_song.id == new_current_song_id
|
|
and abs(self.state.song_progress - new_song_progress) <
|
|
15):
|
|
return
|
|
|
|
dialog = Gtk.MessageDialog(
|
|
transient_for=self.window,
|
|
message_type=Gtk.MessageType.INFO,
|
|
buttons=Gtk.ButtonsType.YES_NO,
|
|
text='Resume Playback?',
|
|
)
|
|
|
|
dialog.format_secondary_markup(
|
|
'Do you want to resume the play queue saved by '
|
|
+ str(play_queue.changedBy) + ' at '
|
|
+ play_queue.changed.astimezone(
|
|
tz=None).strftime('%H:%M on %Y-%m-%d') + '?')
|
|
result = dialog.run()
|
|
dialog.destroy()
|
|
if result != Gtk.ResponseType.YES:
|
|
return
|
|
|
|
self.state.play_queue = new_play_queue
|
|
self.state.song_progress = play_queue.position / 1000
|
|
|
|
current_song_idx = self.state.play_queue.index(new_current_song_id)
|
|
self.state.current_song = play_queue.entry[current_song_idx]
|
|
|
|
self.player.reset()
|
|
self.update_window()
|
|
|
|
if was_playing:
|
|
self.on_play_pause()
|
|
|
|
play_queue_future = CacheManager.get_play_queue()
|
|
play_queue_future.add_done_callback(
|
|
lambda f: GLib.idle_add(do_update, f))
|
|
|
|
def play_song(
|
|
self,
|
|
song_id: str,
|
|
reset=False,
|
|
old_play_queue=None,
|
|
play_queue=None,
|
|
):
|
|
# Do this the old fashioned way so that we can have access to ``reset``
|
|
# in the callback.
|
|
@dbus_propagate(self)
|
|
def do_play_song(song: Child):
|
|
uri, stream = CacheManager.get_song_filename_or_stream(
|
|
song,
|
|
force_stream=self.state.config.always_stream,
|
|
)
|
|
|
|
self.state.current_song = song
|
|
self.state.playing = True
|
|
self.update_window()
|
|
|
|
# Show a song play notification.
|
|
if self.state.config.song_play_notification:
|
|
|
|
# TODO someone needs to test this, Dunst doesn't seem to
|
|
# support it.
|
|
def on_notification_click(*args):
|
|
self.window.present()
|
|
|
|
try:
|
|
notification_lines = []
|
|
if song.album:
|
|
notification_lines.append(f'<i>{song.album}</i>')
|
|
if song.artist:
|
|
notification_lines.append(song.artist)
|
|
song_notification = Notify.Notification.new(
|
|
song.title,
|
|
'\n'.join(notification_lines),
|
|
)
|
|
song_notification.add_action(
|
|
'clicked',
|
|
'Open Sublime Music',
|
|
on_notification_click,
|
|
)
|
|
song_notification.show()
|
|
|
|
def on_cover_art_download_complete(cover_art_filename):
|
|
# Add the image to the notification, and re-draw the
|
|
# notification.
|
|
song_notification.set_image_from_pixbuf(
|
|
GdkPixbuf.Pixbuf.new_from_file(cover_art_filename))
|
|
song_notification.show()
|
|
|
|
cover_art_future = CacheManager.get_cover_art_filename(
|
|
song.coverArt, size=70)
|
|
cover_art_future.add_done_callback(
|
|
lambda f: on_cover_art_download_complete(f.result()))
|
|
except:
|
|
print(
|
|
'Unable to display notification.',
|
|
'Is a notification daemon running?',
|
|
)
|
|
|
|
# Prevent it from doing the thing where it continually loads
|
|
# songs when it has to download.
|
|
if reset:
|
|
self.player.reset()
|
|
self.state.song_progress = 0
|
|
|
|
def on_song_download_complete(song_id):
|
|
if self.state.current_song != song.id:
|
|
return
|
|
|
|
# Switch to the local media if the player can hotswap (MPV can,
|
|
# Chromecast cannot hotswap without lag).
|
|
if self.player.can_hotswap_source:
|
|
downloaded_filename = (
|
|
CacheManager.get_song_filename_or_stream(song)[0])
|
|
self.player.play_media(
|
|
downloaded_filename, self.state.song_progress, song)
|
|
GLib.idle_add(self.update_window)
|
|
|
|
# If streaming, also download the song, unless configured not to,
|
|
# or configured to always stream.
|
|
if (stream and self.state.config.download_on_stream
|
|
and not self.state.config.always_stream):
|
|
CacheManager.batch_download_songs(
|
|
[song.id],
|
|
before_download=lambda: self.update_window(),
|
|
on_song_download_complete=on_song_download_complete,
|
|
)
|
|
|
|
self.player.play_media(uri, self.state.song_progress, song)
|
|
|
|
if old_play_queue:
|
|
self.state.old_play_queue = old_play_queue
|
|
|
|
if play_queue:
|
|
self.state.play_queue = play_queue
|
|
self.save_play_queue()
|
|
|
|
# Prefetch songs
|
|
if self.state.repeat_type != RepeatType.REPEAT_SONG:
|
|
song_idx = self.state.play_queue.index(song.id)
|
|
prefetch_idxs = []
|
|
for i in range(self.state.config.prefetch_amount):
|
|
prefetch_idx = song_idx + 1 + i
|
|
play_queue_len = len(self.state.play_queue)
|
|
if (prefetch_idx < play_queue_len or
|
|
self.state.repeat_type == RepeatType.REPEAT_QUEUE):
|
|
prefetch_idxs.append(prefetch_idx % play_queue_len)
|
|
CacheManager.batch_download_songs(
|
|
[self.state.play_queue[i] for i in prefetch_idxs],
|
|
before_download=lambda: GLib.idle_add(self.update_window),
|
|
on_song_download_complete=lambda _: GLib.idle_add(
|
|
self.update_window),
|
|
)
|
|
|
|
if self.current_server.sync_enabled:
|
|
CacheManager.scrobble(song.id)
|
|
|
|
song_details_future = CacheManager.get_song_details(song_id)
|
|
song_details_future.add_done_callback(
|
|
lambda f: GLib.idle_add(do_play_song, f.result()), )
|
|
|
|
def save_play_queue(self):
|
|
if len(self.state.play_queue) == 0:
|
|
return
|
|
|
|
position = self.state.song_progress
|
|
self.last_play_queue_update = position
|
|
|
|
if self.current_server.sync_enabled:
|
|
CacheManager.executor.submit(
|
|
CacheManager.save_play_queue,
|
|
id=self.state.play_queue,
|
|
current=self.state.current_song.id,
|
|
position=math.floor(position * 1000) if position else None,
|
|
)
|