def __on_list_two_activated(self, listbox, row):
"""
Update view based on selected object
@param listbox as Gtk.ListBox
@param row as Gtk.ListBoxRow
"""
Logger.debug("Container::__on_list_two_activated()")
self._stack.destroy_children()
if not App().window.is_adaptive:
App().window.emit("show-can-go-back", False)
App().window.emit("can-go-back-changed", False)
genre_ids = self._list_one.selected_ids
selected_ids = self._list_two.selected_ids
if not selected_ids or not genre_ids:
return
if genre_ids[0] == Type.PLAYLISTS:
view = self._get_view_playlists(selected_ids)
elif genre_ids[0] == Type.YEARS:
view = self._get_view_albums_years(selected_ids)
elif selected_ids[0] == Type.COMPILATIONS:
view = self._get_view_albums(genre_ids, selected_ids)
else:
view = self._get_view_artists(genre_ids, selected_ids)
self._stack.add(view)
self._stack.set_visible_child(view)
def __playing_now(self, track):
"""
Now playing track
@param track as Track
"""
try:
payload = self.__get_payload(track)
post_data = {
"listen_type": "playing_now",
"payload": payload
}
body = json.dumps(post_data).encode("utf-8")
msg = Soup.Message.new("POST", self.__uri)
msg.set_request("application/json",
Soup.MemoryUse.STATIC,
body)
msg.request_headers.append("Accept-Charset", "utf-8")
msg.request_headers.append("Authorization",
"Token %s" % self.user_token)
data = App().task_helper.send_message_sync(msg,
self.__cancellable)
if data is not None:
Logger.debug("%s: %s", self.__uri, data)
except Exception as e:
Logger.error("ListenBrainzWebService::__playing_now(): %s" % e)
def _load_track(self, track, init_volume=True):
"""
Load track
@param track as Track
@param init volume as bool
@return False if track not loaded
"""
if init_volume:
self._plugins.volume.props.volume = 1.0
Logger.debug("BinPlayer::_load_track(): %s" % track.uri)
try:
self.__cancellable.cancel()
self.__cancellable = Gio.Cancellable()
self._current_track = track
# We check track is URI track, if yes, do a load from Web
# Will not work if we add another music provider one day
track_uri = App().tracks.get_uri(track.id)
if track.is_web and track.uri == track_uri:
self.emit("loading-changed", True)
App().task_helper.run(self._load_from_web, track)
return False
else:
self._playbin.set_property("uri", track.uri)
except Exception as e: # Gstreamer error
Logger.error("BinPlayer::_load_track(): %s" % e)
return False
return True
def __listen(self, track, timestamp):
"""
Scrobble track
@param track as Track
@param timestamp as int
"""
tracks = self.__queue + [(track, timestamp)]
self.__queue = []
try:
for (track, timestamp) in tracks:
payload = self.__get_payload(track)
payload[0]["listened_at"] = timestamp
post_data = {
"listen_type": "single",
"payload": payload
}
body = json.dumps(post_data).encode("utf-8")
msg = Soup.Message.new("POST", self.__uri)
msg.set_request("application/json",
Soup.MemoryUse.STATIC,
body)
msg.request_headers.append("Accept-Charset", "utf-8")
msg.request_headers.append("Authorization",
"Token %s" % self.user_token)
msg.request_headers.append("Content-Type", "application/json")
data = App().task_helper.send_message_sync(msg,
self.__cancellable)
if data is not None:
Logger.debug("%s: %s", self.__uri, data)
except Exception as e:
Logger.error("ListenBrainzWebService::__listen(): %s" % e)
def load(self, base_uri):
"""
Loads the metadata db from the MTP device
@param base_uri as str
"""
self.__base_uri = base_uri
self.__db_uri = self.__base_uri + "/lollypop-sync.db"
Logger.debug("MtpSyncDb::__load_db()")
try:
dbfile = Gio.File.new_for_uri(self.__db_uri)
(status, jsonraw, tags) = dbfile.load_contents(None)
if status:
jsondb = json.loads(jsonraw.decode("utf-8"))
if "encoder" in jsondb:
self.__encoder = jsondb["encoder"]
if "normalize" in jsondb:
self.__normalize = jsondb["normalize"]
if "version" in jsondb and jsondb["version"] == 1:
for m in jsondb["tracks_metadata"]:
self.__metadata[m["uri"]] = m["metadata"]
else:
Logger.info("MtpSyncDb::__load_db():"
" unknown sync db version")
except Exception as e:
Logger.error("MtpSyncDb::load(): %s" % e)
def __save_in_db(self, storage_type):
"""
Save current tags into DB
@param storage_type as StorageType
@return [CollectionItem]
"""
items = []
notify_index = 0
previous_album_id = None
for uri in list(self.__tags.keys()):
# Handle a stop request
if self.__thread is None:
raise Exception("cancelled")
Logger.debug("Adding file: %s" % uri)
tags = self.__tags[uri]
item = self.__add2db(uri, *tags, storage_type)
items.append(item)
self.__progress_count += 1
self.__update_progress(self.__progress_count,
self.__progress_total, 0.001)
if previous_album_id != item.album_id:
self.__notify_ui(items[notify_index:])
notify_index = len(items)
previous_album_id = item.album_id
del self.__tags[uri]
# Handle a stop request
if self.__thread is None:
raise Exception("cancelled")
self.__notify_ui(items)
return items
def __playing_now(self, track):
"""
Now playing track
@param track as Track
"""
try:
token = App().ws_director.token_ws.get_token(
self.__name, self.__cancellable)
if token is None:
return
args = self.__get_args_for_method("track.updateNowPlaying")
args.append(("artist", track.artists[0]))
args.append(("track", track.name))
args.append(("album", track.album.name))
if track.mbid and track.mbid.find(":") == -1:
args.append(("mbid", track.mbid))
args.append(("duration", str(track.duration // 1000)))
args.append(("sk", token))
api_sig = self.__get_sig_for_args(args)
args.append(("api_sig", api_sig))
post_data = {}
for (name, value) in args:
post_data[name] = value
msg = Soup.form_request_new_from_hash("POST", self.__uri,
post_data)
msg.request_headers.append("Accept-Charset", "utf-8")
data = App().task_helper.send_message_sync(msg, self.__cancellable)
if data is not None:
Logger.debug("%s: %s -> %s", self.__uri, data, post_data)
except Exception as e:
Logger.error("LastFMWebService::__playing_now(): %s" % e)
def _on_bus_message_tag(self, bus, message):
"""
Read tags from stream
@param bus as Gst.Bus
@param message as Gst.Message
"""
# Some radio streams send message tag every seconds!
changed = False
if self._current_track.id >= 0 or self._current_track.duration > 0.0:
return
Logger.debug("Player::__on_bus_message_tag(): %s" %
self._current_track.uri)
reader = TagReader()
tags = message.parse_tag()
title = reader.get_title(tags, "")
if title != "" and self._current_track.name != title:
self._current_track.name = title
changed = True
if self._current_track.name == "":
self._current_track.name = self._current_track.uri
changed = True
artists = reader.get_artists(tags)
if artists != "" and self._current_track.artists != artists:
self._current_track.artists = artists.split(",")
changed = True
if not self._current_track.artists:
self._current_track.artists = self._current_track.album_artists
changed = True
if changed:
self.emit("current-changed")
def __love(self, artist, title, status):
"""
Love track
@param artist as string
@param title as string
@param status as bool
"""
try:
token = App().ws_director.token_ws.get_token(
self.__name, self.__cancellable)
if token is None:
return
if status:
args = self.__get_args_for_method("track.love")
else:
args = self.__get_args_for_method("track.unlove")
args.append(("artist", artist))
args.append(("track", title))
args.append(("sk", token))
api_sig = self.__get_sig_for_args(args)
args.append(("api_sig", api_sig))
post_data = {}
for (name, value) in args:
post_data[name] = value
msg = Soup.form_request_new_from_hash("POST", self.__uri,
post_data)
msg.request_headers.append("Accept-Charset", "utf-8")
data = App().task_helper.send_message_sync(msg, self.__cancellable)
if data is not None:
Logger.debug("%s: %s", self.__uri, data)
except Exception as e:
Logger.error("LastFMWebService::__love(): %s" % e)
def save_album(
self,
item,
):
"""
Add album to DB
@param item as CollectionItem
"""
Logger.debug("CollectionScanner::save_album(): "
"Add album artists %s" % item.album_artists)
(item.new_album_artist_ids,
item.album_artist_ids) = self.add_artists(item.album_artists,
item.aa_sortnames,
item.mb_album_artist_id)
# We handle artists already created by any previous save_track()
for artist_id in item.album_artist_ids:
if artist_id in self.__pending_new_artist_ids:
item.new_album_artist_ids.append(artist_id)
self.__pending_new_artist_ids.remove(artist_id)
item.lp_album_id = get_lollypop_album_id(item.album_name,
item.album_artists)
Logger.debug("CollectionScanner::save_track(): Add album: "
"%s, %s" % (item.album_name, item.album_artist_ids))
(item.new_album, item.album_id) = self.add_album(
item.album_name, item.mb_album_id, item.lp_album_id,
item.album_artist_ids, item.uri, item.album_loved, item.album_pop,
item.album_rate, item.album_synced, item.album_mtime,
item.storage_type)
if item.year is not None:
App().albums.set_year(item.album_id, item.year)
App().albums.set_timestamp(item.album_id, item.timestamp)
def _get_spotify_artist_artwork_uri(self, artist, cancellable=None):
"""
Return spotify artist information
@param artist as str
@param cancellable as Gio.Cancellable
@return uri as str
@tread safe
"""
if not get_network_available("SPOTIFY"):
return None
try:
artist_formated = GLib.uri_escape_string(artist, None,
True).replace(" ", "+")
uri = "https://api.spotify.com/v1/search?q=%s" % artist_formated +\
"&type=artist"
token = "Bearer %s" % self.__get_spotify_token(cancellable)
helper = TaskHelper()
helper.add_header("Authorization", token)
(status, data) = helper.load_uri_content_sync(uri, cancellable)
if status:
uri = None
decode = json.loads(data.decode("utf-8"))
for item in decode["artists"]["items"]:
if noaccents(item["name"].lower()) ==\
noaccents(artist.lower()):
uri = item["images"][0]["url"]
return uri
except Exception as e:
Logger.debug(
"ArtDownloader::_get_spotify_artist_artwork_uri(): %s" % e)
return None
def __request(self, listen_type, payload, retry=0):
"""
Submit payload to service
@param listen_type as str
@param payload as []
@param retry as int (internal)
"""
self.__wait_for_ratelimit()
Logger.debug("ListenBrainz %s: %r" % (listen_type, payload))
data = {"listen_type": listen_type, "payload": payload}
body = json.dumps(data).encode("utf-8")
session = Soup.Session.new()
uri = "https://%s%s" % (HOST_NAME, PATH_SUBMIT)
msg = Soup.Message.new("POST", uri)
msg.set_request("application/json", Soup.MemoryUse.STATIC, body)
msg.request_headers.append("Authorization",
"Token %s" % self.user_token)
try:
status = session.send_message(msg)
response_headers = msg.get_property("response-headers")
self.__handle_ratelimit(response_headers)
# Too Many Requests
if status == 429 and retry < 5:
self.__request(listen_type, payload, retry + 1)
except Exception as e:
print("ListenBrainz::__submit():", e)
def _get_deezer_artist_artwork_uri(self, artist, cancellable=None):
"""
Return deezer artist information
@param artist as str
@param cancellable as Gio.Cancellable
@return uri as str
@tread safe
"""
if not get_network_available("DEEZER"):
return None
try:
artist_formated = GLib.uri_escape_string(artist, None,
True).replace(" ", "+")
uri = "https://api.deezer.com/search/artist/?" +\
"q=%s&output=json&index=0&limit=1&" % artist_formated
(status,
data) = App().task_helper.load_uri_content_sync(uri, cancellable)
if status:
uri = None
decode = json.loads(data.decode("utf-8"))
uri = decode["data"][0]["picture_xl"]
return uri
except Exception as e:
Logger.debug(
"ArtDownloader::_get_deezer_artist_artwork_uri(): %s" % e)
return None
def save(self):
"""
Saves the metadata db to the MTP device
"""
try:
Logger.debug("MtpSyncDb::__save()")
jsondb = json.dumps({
"version":
1,
"encoder":
self.__encoder,
"normalize":
self.__normalize,
"tracks_metadata": [{
"uri": x,
"metadata": y
} for x, y in sorted(self.__metadata.items())]
})
dbfile = Gio.File.new_for_uri(self.__db_uri)
(tmpfile, stream) = Gio.File.new_tmp()
stream.get_output_stream().write_all(jsondb.encode("utf-8"))
tmpfile.copy(dbfile, Gio.FileCopyFlags.OVERWRITE, None, None)
stream.close()
except Exception as e:
Logger.error("MtpSyncDb::__save(): %s", e)
def __now_playing(self,
artist,
album,
title,
duration,
mb_track_id,
first=True):
"""
Now playing track
@param artist as str
@param title as str
@param album as str
@param duration as int
@param first is internal
@thread safe
"""
if App().settings.get_value("disable-scrobbling"):
return
try:
self.update_now_playing(artist=artist,
album=album,
title=title,
duration=duration,
mbid=mb_track_id)
Logger.debug("LastFM::__now_playing(): %s, %s, %s, %s, %s" %
(artist, album, title, duration, mb_track_id))
except WSError:
pass
except Exception as e:
Logger.error("LastFM::__now_playing(): %s" % e)
# now playing sometimes fails
if first:
self.__connect()
self.__now_playing(artist, album, title, duration, mb_track_id,
False)
def __scan_to_handle(self, uri):
"""
Check if file has to be handle by scanner
@param f as Gio.File
@return bool
"""
try:
file_type = get_file_type(uri)
# Get file type using Gio (slower)
if file_type == FileType.UNKNOWN:
f = Gio.File.new_for_uri(uri)
info = f.query_info(FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
Gio.FileQueryInfoFlags.NONE)
if is_pls(info):
file_type = FileType.PLS
elif is_audio(info):
file_type = FileType.AUDIO
if file_type == FileType.PLS:
Logger.debug("Importing playlist %s" % uri)
if App().settings.get_value("import-playlists"):
App().playlists.import_tracks(uri)
elif file_type == FileType.AUDIO:
Logger.debug("Importing audio %s" % uri)
return True
except Exception as e:
Logger.error("CollectionScanner::__scan_to_handle(): %s" % e)
return False
def __lazy_loading(self):
"""
Load the view in a lazy way
"""
widget = None
if self.__priority_queue:
widget = self.__priority_queue.pop(0)
self.__lazy_queue.remove(widget)
elif self.__lazy_queue:
widget = self.__lazy_queue.pop(0)
if widget is not None:
widget.connect("populated", self._on_populated)
widget.populate()
else:
self.__loading_state = LoadingState.FINISHED
emit_signal(self, "populated")
# Apply filtering
if App().window.container.type_ahead.get_reveal_child():
text = App().window.container.type_ahead.entry.get_text()
if text:
self.search_for_child(text)
else:
GLib.idle_add(
App().window.container.type_ahead.entry.grab_focus)
Logger.debug("LazyLoadingView::lazy_loading(): %s",
time() - self.__start_time)
def get_compilation(self, tags):
"""
Return True if album is a compilation
@param tags as Gst.TagList
@return bool
"""
if tags is None:
return False
size = tags.get_tag_size("private-id3v2-frame")
for i in range(0, size):
(exists, sample) = tags.get_sample_index("private-id3v2-frame", i)
if not exists:
continue
(exists, m) = sample.get_buffer().map(Gst.MapFlags.READ)
if not exists:
continue
frame = FrameTextTag(m.data)
if frame.key == "TCMP":
string = frame.string
if not string:
Logger.debug(tags.to_string())
return string and string[-1] == "1"
size = tags.get_tag_size("extended-comment")
for i in range(0, size):
(exists, sample) = tags.get_string_index("extended-comment", i)
if not exists or not sample.startswith("COMPILATION="):
continue
return sample[12]
return False
def __connect(self, full_sync=False):
"""
Connect service
@param full_sync as bool
@thread safe
"""
if not get_network_available("LASTFM"):
return
try:
self.session_key = ""
if self.is_goa:
auth = self.__goa.oauth2_based
self.api_key = auth.props.client_id
self.api_secret = auth.props.client_secret
self.session_key = auth.call_get_access_token_sync(None)[0]
else:
skg = SessionKeyGenerator(self)
self.session_key = skg.get_session_key(username=self.__login,
password_hash=md5(
self.__password))
if full_sync:
App().task_helper.run(self.__populate_loved_tracks)
track = App().player.current_track
self.playing_now(track)
except Exception as e:
Logger.debug("LastFM::__connect(): %s" % e)
def __wait_for_ratelimit(self):
"""
Sleep to respect service X-RateLimit
"""
now = time.time()
if self.__next_request_time > now:
delay = self.__next_request_time - now
Logger.debug("ListenBrainz rate limit applies, delay %d" % delay)
time.sleep(delay)
def decodeUnicode(bites, encoding):
codec = id3EncodingToString(encoding)
Logger.debug("Unicode encoding: %s" % codec)
if (codec.startswith("utf_16") and len(bites) % 2 != 0
and bites[-1:] == b"\x00"):
# Catch and fix bad utf16 data, it is everywhere.
Logger.warning("Fixing utf16 data with extra zero bytes")
bites = bites[:-1]
return bites.decode(codec).rstrip("\x00")
def __on_account_added(self, client, proxy):
"""
Update proxy and emit account-switched
@param client as Goa.Client
@param proxy as Goa.Object
"""
Logger.debug("GOA account added")
if self._proxy is None and self.__account_matches_provider(proxy):
self._proxy = proxy
emit_signal(self, "account-switched")
def __on_account_changed(self, client, proxy):
"""
Reset current account settings
@param client as Goa.Client
@param proxy as Goa.Object
"""
Logger.debug("GOA account changed")
if self._proxy == proxy:
self._account = None
self._oauth2_based = None
def __on_account_removed(self, client, proxy):
"""
Try finding a new account and emit account-switched
@param client as Goa.Client
@param proxy as Goa.Object
"""
Logger.debug("GOA account removed")
if self._proxy == proxy:
self.__find_account()
emit_signal(self, "account-switched")
def __account_matches_provider(self, proxy):
"""
True if current account match proxy account provider
@param proxy as Goa.Object
@return bool
"""
account = proxy.get_account()
Logger.debug("GOA __account_matches_provider: %s = %s ?" %
(account.props.provider_name, self._provider_name))
return account.props.provider_name == self._provider_name
def wrapper(*args, **kwargs):
start_time = time.perf_counter()
ret = f(*args, **kwargs)
elapsed_time = time.perf_counter() - start_time
Logger.debug(
"%s::%s: execution time %d:%f" %
(f.__module__, f.__name__, elapsed_time / 60, elapsed_time % 60))
return ret
def __on_get_secret(self, source, result):
"""
Store secret proxy
@param source as GObject.Object
@param result as Gio.AsyncResult
"""
try:
self.__secret = Secret.Service.get_finish(result)
except Exception as e:
self.__secret = -1
Logger.debug("PasswordsHelper::__on_get_secret(): %s" % e)
def _on_bus_eos(self, bus, message):
"""
On end of stream, stop playback
go next otherwise
"""
Logger.debug("Player::__on_bus_eos(): %s" % self._current_track.uri)
if self._playbin.get_bus() == bus:
self._next_context = NextContext.NONE
if self._next_track.id is not None:
self._load_track(self._next_track)
self.emit("current-changed")
def __on_current_changed(self, player):
"""
Update toolbar
@param player as Player
"""
Logger.debug("Toolbar::_on_current_changed()")
self.__toolbar_playback.on_current_changed(player)
self.__toolbar_info.on_current_changed(player)
if App().player.current_track.id is None:
self.__toolbar_title.hide()
elif not App().window.miniplayer:
self.__toolbar_title.show()
self.__toolbar_title.on_current_changed(player)
def __handle_ratelimit(self, response):
"""
Set rate limit from response
@param response as Soup.MessageHeaders
"""
remaining = response.get("X-RateLimit-Remaining")
reset_in = response.get("X-RateLimit-Reset-In")
if remaining is None or reset_in is None:
return
Logger.debug("ListenBrainz X-RateLimit-Remaining: %s" % remaining)
Logger.debug("ListenBrainz X-RateLimit-Reset-In: %s" % reset_in)
if (int(remaining) == 0):
self.__next_request_time = time.time() + int(reset_in)