X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/bb438bec17665a907c28ca47d665766c7b26be79..4b0a216bcf413989b5a7e6c1ad0275247fabca9c:/lib/python/Components/PluginComponent.py diff --git a/lib/python/Components/PluginComponent.py b/lib/python/Components/PluginComponent.py index 5315d3d9..ae06d776 100644 --- a/lib/python/Components/PluginComponent.py +++ b/lib/python/Components/PluginComponent.py @@ -1,52 +1,79 @@ import os from Tools.Directories import * -from Screens.Menu import menuupdater -#import Plugins +from Plugins.Plugin import PluginDescriptor + +def my_import(name): + print name + mod = __import__(name) + components = name.split('.') + for comp in components[1:]: + mod = getattr(mod, comp) + return mod class PluginComponent: def __init__(self): - self.plugins = [] + self.plugins = {} + self.pluginList = [ ] self.setPluginPrefix("Plugins.") - self.menuEntries = [] def setPluginPrefix(self, prefix): self.prefix = prefix - - def getPluginList(self): - list = [] - dir = os.listdir("/usr/lib/enigma2/python/Plugins/") - self.menuDelete() - self.menuEntries = [] - for x in dir: - if x[-3:] == ".py" and x[:-3] != "__init__": - print "trying to import " + self.prefix + x[:-3] - exec "import " + self.prefix + x[:-3] - picturepath = eval(self.prefix + x[:-3]).getPicturePath() - pluginname = eval(self.prefix + x[:-3]).getPluginName() - try: - for menuEntry in eval(self.prefix + x[:-3]).getMenuRegistrationList(): - self.menuEntries.append([menuEntry, self.prefix + x[:-3]]) - except: - pass - - list.append((picturepath, pluginname , x[:-3])) - self.menuUpdate() - return list - def menuDelete(self): - for menuEntry in self.menuEntries: - menuupdater.delMenuItem(menuEntry[0][0], menuEntry[0][2], menuEntry[1], menuEntry[0][3]) - - def menuUpdate(self): - for menuEntry in self.menuEntries: - menuupdater.addMenuItem(menuEntry[0][0], menuEntry[0][2], menuEntry[1], menuEntry[0][3]) + def addPlugin(self, plugin): + self.pluginList.append(plugin) + for x in plugin.where: + self.plugins.setdefault(x, []).append(plugin) + if x == PluginDescriptor.WHERE_AUTOSTART: + plugin(reason=0) + + def removePlugin(self, plugin): + self.pluginList.remove(plugin) + for x in plugin.where: + self.plugins[x].remove(plugin) + if x == PluginDescriptor.WHERE_AUTOSTART: + plugin(reason=1) - def runPlugin(self, plugin, session): - try: - exec "import " + self.prefix + plugin[2] - eval(self.prefix + plugin[2]).main(session) - except: - print "exec of plugin failed!" + def readPluginList(self, directory, modules = [], depth = 1): + """enumerates plugins""" + + directories = os.listdir(directory) + + for x in directories: + path = directory + x + "/" + if os.path.isdir(path): + if fileExists(path + "plugin.py"): + plugin = my_import('.'.join(["Plugins"] + modules + [x, "plugin"])) + + if not plugin.__dict__.has_key("Plugins"): + print "Plugin %s doesn't have 'Plugin'-call." % (x) + continue + + plugins = plugin.Plugins() + + # allow single entry not to be a list + if type(plugins) is not list: + plugins = [ plugins ] + + for p in plugins: + p.updateIcon(path) + self.addPlugin(p); + else: + self.readPluginList(path, modules + [x], depth - 1) + + 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 shutdown(self): + for p in self.pluginList[:]: + self.removePlugin(p) plugins = PluginComponent()