def on_file_changed(self, monitor: Gio.FileMonitor, file: Gio.File,
_other_file: Gio.File,
event_type: Gio.FileMonitorEvent, port: int) -> None:
if event_type == Gio.FileMonitorEvent.DELETED:
logging.info('%s got deleted' % file.get_path())
monitor.disconnect_by_func(self.on_file_changed, port)
elif event_type == Gio.FileMonitorEvent.ATTRIBUTE_CHANGED:
self.try_replace_root_watcher(monitor, file.get_path(), port)
def set_keyfile(self, keyfile: Gio.File) -> None:
self.keyfile_path = keyfile.get_path()
keyfile.load_bytes_async(None, self.load_keyfile_callback)
self.keyfile_stack.props.visible_child_name = "spinner"
self.keyfile_spinner.start()
self.keyfile_button.props.sensitive = False
logging.debug("Keyfile selected: %s", keyfile.get_path())
def on_file_changed(self, monitor: Gio.FileMonitor, file: Gio.File,
_other_file: Gio.File,
event_type: Gio.FileMonitorEvent, port: int) -> None:
if event_type == Gio.FileMonitorEvent.DELETED:
logging.info('%s got deleted' % file.get_path())
if port in self._handlerids:
handler_id = self._handlerids.pop(port)
monitor.disconnect(handler_id)
else:
logging.warning(f"No handler id for {port}")
elif event_type == Gio.FileMonitorEvent.ATTRIBUTE_CHANGED:
self.try_replace_root_watcher(monitor, file.get_path(), port)
def __init__(self, window: Window, database_file: Gio.File) -> None:
super().__init__()
filepath = database_file.get_path()
self.window = window
# Reset headerbar to initial state if it already exists.
self.headerbar.title.props.title = database_file.get_basename()
self.install_action("clear-keyfile", None, self.on_clear_keyfile)
database = self.window.unlocked_db
if database:
is_current = database.database_manager.path == filepath
if is_current:
self.database_manager = database.database_manager
if not self.database_manager:
self.database_manager = DatabaseManager(filepath)
if gsecrets.config_manager.get_remember_composite_key():
self._set_last_used_keyfile()
if gsecrets.const.IS_DEVEL:
self.status_page.props.icon_name = gsecrets.const.APP_ID
def _file_changed(self, _monitor, main_file: Gio.File,
other_file: Optional[Gio.File],
event_type: Gio.FileMonitorEvent) -> None:
file_path = main_file.get_path()
other_path = (Path(normalize_path(other_file.get_path(), True))
if other_file else None)
print_d(f"Got event {event_type} on {file_path}->{other_path}")
self.changed.append((event_type, file_path))
def _monitor_handler(
self, monitor: Gio.FileMonitor, child: Gio.File,
other_file: Gio.File, event_type: Gio.FileMonitorEvent) -> None:
# The final path component contains the snapshot number.
try:
number = int(pathlib.Path(child.get_path()).name)
except ValueError:
return
bootenv = self._bootenvs / str(number)
if Gio.FileMonitorEvent.DELETED == event_type and bootenv.exists():
self._clean_up(number)
def on_file_selected(self, button: Gtk.Button, pane: int,
file: Gio.File) -> None:
path = file.get_path()
self.set_location(path)
def __file_changed(self, _monitor, main_file: Gio.File,
other_file: Optional[Gio.File],
event: Gio.FileMonitorEvent) -> None:
if event == Event.CHANGES_DONE_HINT:
# This seems to work fine on most Linux, but not on Windows / macOS
# Or at least, not in CI anyway.
# So shortcut the whole thing
return
try:
file_path = main_file.get_path()
if file_path is None:
return
file_path = normalize_path(file_path, True)
song = self.get(file_path)
file_path = Path(file_path)
other_path = (Path(normalize_path(other_file.get_path(), True))
if other_file else None)
if event in (Event.CREATED, Event.MOVED_IN):
if file_path.is_dir():
self.monitor_dir(file_path)
copool.add(self.scan, [str(file_path)])
elif not song:
print_d(f"Auto-adding created file: {file_path}", self._name)
self.add_filename(file_path)
elif event == Event.RENAMED:
if not other_path:
print_w(f"No destination found for rename of {file_path}",
self._name)
if song:
print_d(f"Moving {file_path} to {other_path}...", self._name)
if self.move_song(song, str(other_path)): # type:ignore
print_w(f"Song {file_path} has gone")
elif self.is_monitored_dir(file_path):
if self.librarian:
print_d(f"Moving tracks from {file_path} -> {other_path}...",
self._name)
copool.add(self.librarian.move_root,
str(file_path), str(other_path),
write_files=False,
priority=GLib.PRIORITY_DEFAULT)
self.unmonitor_dir(file_path)
if other_path:
self.monitor_dir(other_path)
else:
print_w(f"Seems {file_path} is not a track (deleted?)", self._name)
# On some (Windows?) systems CHANGED is called which can remove
# before we get here, so let's try adding the new path back
self.add_filename(other_path)
elif event == Event.CHANGED:
if song:
# QL created (or knew about) this one; still check if it changed
if not song.valid():
self.reload(song)
else:
print_d(f"Auto-adding new file: {file_path}", self._name)
self.add_filename(file_path)
elif event in (Event.MOVED_OUT, Event.DELETED):
if song:
print_d(f"...so deleting {file_path}", self._name)
self.reload(song)
else:
# either not a song, or a song that was renamed by QL
if self.is_monitored_dir(file_path):
self.unmonitor_dir(file_path)
# And try to remove all songs under that dir. Slowly.
gone = set()
for key, song in self.iteritems():
if file_path in Path(key).parents:
gone.add(song)
if gone:
print_d(f"Removing {len(gone)} contained songs in {file_path}",
self._name)
actually_gone = self.remove(gone)
if gone != actually_gone:
print_w(f"Couldn't remove all: {gone - actually_gone}",
self._name)
else:
print_d(f"Unhandled event {event} on {file_path} ({other_path})",
self._name)
return
except Exception:
print_w("Failed to run file monitor callback", self._name)
print_exc()
print_d(f"Finished handling {event}", self._name)