def loadAll():
"Load all the plugins from the plugins directory."
global initCommands
initCommands = []
# We'll only use the modified sys.path during this function.
oldPath = sys.path
# Make the plugins directory the one where to look first.
sys.path = [PLUGIN_PATH] + sys.path
found = []
for fileName in paths.listFiles(paths.PLUGINS):
if paths.hasExtension('py', fileName) or \
(paths.hasExtension('plugin', fileName) and os.path.isdir(fileName)):
if fileName not in found:
found.append(fileName)
# Sort alphabetically across all located plugins.
found.sort(key=sortKey)
for fileName in found:
if paths.hasExtension('py', fileName):
loadSingle(fileName) # Single Python module.
elif paths.hasExtension('plugin', fileName):
loadBundle(fileName) # A plugin bundle.
# Import all plugin modules.
for importStatement, initStatement, searchPath in initCommands:
sys.path = searchPath
try:
exec importStatement
except:
logger.add(logger.HIGH, 'error-plugin-init-failed', importStatement,
logger.formatTraceback())
# Initialize all plugins.
for importStatement, initStatement, searchPath in initCommands:
sys.path = searchPath
try:
exec initStatement
except AttributeError, ex:
if "'init'" not in str(ex):
logger.add(logger.HIGH, 'error-plugin-init-failed', initStatement,
logger.formatTraceback())
except:
def send(event):
"""Broadcast an event to all listeners of the appropriate type.
The event is processed synchronously: all listeners will be
notified immediately during the execution of this function.
@param event The event to send. All listeners will get the same
event object.
"""
if areEventsMuted:
return # Discard.
global sendDepth, queuedEvents
sendDepth += 1
# Commands and Notifys go to a different set of listeners.
if event.myClass == Command:
listeners = commandListeners
else:
listeners = notifyListeners
# The identifier of the event to be sent.
sendId = event.getId()
# Always include the unfiltered callbacks.
callbacks = [c for c in listeners[None]]
if listeners.has_key(sendId):
# The specialized callbacks.
callbacks += listeners[sendId]
#print "Sending " + sendId + ":"
#print callbacks
# Send the event to all the appropriate listeners.
for callback in callbacks:
try:
callback(event)
except Exception, x:
# Report errors.
import logger
logger.add(logger.HIGH, 'error-runtime-exception-during-event',
sendId, str(x), logger.formatTraceback())
logger.show()
logger.add(logger.HIGH, 'error-plugin-init-failed', importStatement,
logger.formatTraceback())
# Initialize all plugins.
for importStatement, initStatement, searchPath in initCommands:
sys.path = searchPath
try:
exec initStatement
except AttributeError, ex:
if "'init'" not in str(ex):
logger.add(logger.HIGH, 'error-plugin-init-failed', initStatement,
logger.formatTraceback())
except:
# Any problems during init cause the plugin to be ignored.
logger.add(logger.HIGH, 'error-plugin-init-failed', initStatement,
logger.formatTraceback())
sys.path = oldPath
def loadSingle(fileName, package=None):
"""Load a plugin that consists of a single .py module in a plugins
directory.
@param fileName File name of the the plugin.
"""
name = paths.getBase(fileName)
obsoletePluginNames = ['tab1_summary', 'tab2_addons', 'tab3_settings', 'tab30_addons']
# Old plugin names.
