def on_location_changed(self, monitor, gfile, other_gfile, event):
"""
Updates the library on changes of the location
"""
if event == Gio.FileMonitorEvent.CHANGES_DONE_HINT:
self.__process_change_queue(gfile)
elif event == Gio.FileMonitorEvent.CREATED or \
event == Gio.FileMonitorEvent.CHANGED:
# Enqueue tracks retrieval
if gfile not in self.__queue:
self.__queue[gfile] = True
# File monitor only emits the DONE_HINT when using inotify,
# and only on single files. Give it some time, but don't
# lose the change notification
GLib.timeout_add(500, self.__process_change_queue, gfile)
# Set up new monitor if directory
fileinfo = gfile.query_info('standard::type', Gio.FileQueryInfoFlags.NONE, None)
if fileinfo.get_file_type() == Gio.FileType.DIRECTORY and \
gfile not in self.__monitors:
for directory in common.walk_directories(gfile):
monitor = directory.monitor_directory(Gio.FileMonitorFlags.NONE, None)
monitor.connect('changed', self.on_location_changed)
self.__monitors[directory] = monitor
self.emit('location-added', directory)
elif event == Gio.FileMonitorEvent.DELETED:
removed_tracks = []
track = trax.Track(gfile.get_uri())
if track in self.__library.collection:
# Deleted file was a regular track
removed_tracks += [track]
else:
# Deleted file was most likely a directory
for track in self.__library.collection:
track_gfile = Gio.File.new_for_uri(track.get_loc_for_io())
if track_gfile.has_prefix(gfile):
removed_tracks += [track]
self.__library.collection.remove_tracks(removed_tracks)
# Remove obsolete monitors
removed_directories = [d for d in self.__monitors
if d == gfile or d.has_prefix(gfile)]
for directory in removed_directories:
self.__monitors[directory].cancel()
del self.__monitors[directory]
self.emit('location-removed', directory)
def on_location_changed(self, monitor, gfile, other_gfile, event):
"""
Updates the library on changes of the location
"""
if event == Gio.FileMonitorEvent.CHANGES_DONE_HINT:
self.__process_change_queue(gfile)
elif event == Gio.FileMonitorEvent.CREATED or \
event == Gio.FileMonitorEvent.CHANGED:
# Enqueue tracks retrieval
if gfile not in self.__queue:
self.__queue[gfile] = True
# File monitor only emits the DONE_HINT when using inotify,
# and only on single files. Give it some time, but don't
# lose the change notification
GLib.timeout_add(500, self.__process_change_queue, gfile)
# Set up new monitor if directory
fileinfo = gfile.query_info('standard::type', Gio.FileQueryInfoFlags.NONE, None)
if fileinfo.get_file_type() == Gio.FileType.DIRECTORY and \
gfile not in self.__monitors:
for directory in common.walk_directories(gfile):
monitor = directory.monitor_directory(Gio.FileMonitorFlags.NONE, None)
monitor.connect('changed', self.on_location_changed)
self.__monitors[directory] = monitor
self.emit('location-added', directory)
elif event == Gio.FileMonitorEvent.DELETED:
removed_tracks = []
track = trax.Track(gfile.get_uri())
if track in self.__library.collection:
# Deleted file was a regular track
removed_tracks += [track]
else:
# Deleted file was most likely a directory
for track in self.__library.collection:
track_gfile = Gio.File.new_for_uri(track.get_loc_for_io())
if track_gfile.has_prefix(gfile):
removed_tracks += [track]
self.__library.collection.remove_tracks(removed_tracks)
# Remove obsolete monitors
removed_directories = [d for d in self.__monitors \
if d == gfile or d.has_prefix(gfile)]
for directory in removed_directories:
self.__monitors[directory].cancel()
del self.__monitors[directory]
self.emit('location-removed', directory)
def __update_monitors(self):
"""
Sets up or removes library monitors
"""
with self.__lock:
if self.props.monitored:
logger.debug('Setting up library monitors')
for directory in common.walk_directories(self.__root):
monitor = directory.monitor_directory()
monitor.connect('changed', self.on_location_changed)
self.__monitors[directory] = monitor
self.emit('location-added', directory)
else:
logger.debug('Removing library monitors')
for directory, monitor in self.__monitors.iteritems():
monitor.cancel()
self.emit('location-removed', directory)
self.__monitors = {}
def __update_monitors(self):
"""
Sets up or removes library monitors
"""
with self.__lock:
if self.props.monitored:
logger.debug('Setting up library monitors')
for directory in common.walk_directories(self.__root):
monitor = directory.monitor_directory(Gio.FileMonitorFlags.NONE, None)
monitor.connect('changed', self.on_location_changed)
self.__monitors[directory] = monitor
self.emit('location-added', directory)
else:
logger.debug('Removing library monitors')
for directory, monitor in self.__monitors.iteritems():
monitor.cancel()
self.emit('location-removed', directory)
self.__monitors = {}
