+ def readPluginList(self, directory):
+ """enumerates plugins"""
+
+ categories = os.listdir(directory)
+
+ new_plugins = [ ]
+
+ for c in categories:
+ directory_category = directory + c
+ if not os.path.isdir(directory_category):
+ continue
+ open(directory_category + "/__init__.py", "a").close()
+ for x in os.listdir(directory_category):
+ path = directory_category + "/" + x
+ if os.path.isdir(path):
+ if fileExists(path + "/plugin.pyc") or fileExists(path + "/plugin.py"):
+ try:
+ plugin = my_import('.'.join(["Plugins", c, x, "plugin"]))
+
+ if not plugin.__dict__.has_key("Plugins"):
+ print "Plugin %s doesn't have 'Plugin'-call." % (x)
+ continue
+
+ plugins = plugin.Plugins(path=path)
+ except Exception, exc:
+ print "Plugin ", path, "failed to load:", exc
+ traceback.print_exc(file=sys.stdout)
+ print "skipping plugin."
+ continue
+
+ # allow single entry not to be a list
+ if type(plugins) is not list:
+ plugins = [ plugins ]
+
+ for p in plugins:
+ p.updateIcon(path)
+ new_plugins.append(p)
+
+ # build a diff between the old list of plugins and the new one
+ # internally, the "fnc" argument will be compared with __eq__
+ plugins_added = [p for p in new_plugins if p not in self.pluginList]
+ plugins_removed = [p for p in self.pluginList if p not in new_plugins]
+
+ for p in plugins_removed:
+ self.removePlugin(p)
+
+ for p in plugins_added:
+ self.addPlugin(p)
+
+ def getPlugins(self, where):
+ """Get list of plugins in a specific category"""
+
+ if type(where) is not list:
+ where = [ where ]
+ res = [ ]
+ for x in where:
+ for p in self.plugins.get(x, [ ]):
+ res.append(p)
+ return res
+
+ def getPluginsForMenu(self, menuid):
+ res = [ ]
+ for p in self.getPlugins(PluginDescriptor.WHERE_SETUP):
+ res += p(menuid)
+ return res
+
+ def clearPluginList(self):
+ self.pluginList = []
+ self.plugins = {}
+
+ def shutdown(self):
+ for p in self.pluginList[:]:
+ self.removePlugin(p)