import os
from Tools.Directories import *
-#import Plugins
+from Plugins.Plugin import PluginDescriptor
+
+def my_import(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.")
def setPluginPrefix(self, prefix):
self.prefix = prefix
-
- def getPluginList(self):
- list = []
- dir = os.listdir("/usr/lib/enigma2/python/Plugins/")
- for x in dir:
- if x[-3:] == ".py" and x[:-3] != "__init__":
- #try:
- 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()
- list.append((picturepath, pluginname , x[:-3]))
- #except:
- #print "Failed to open module - wrong plugin!"
- return list
- def runPlugin(self, plugin, session):
- exec "import " + self.prefix + plugin[2]
- eval(self.prefix + plugin[2]).main(session)
+ 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 readPluginList(self):
+ """enumerates plugins"""
+
+ directories = os.listdir(resolveFilename(SCOPE_PLUGINS))
+
+ for x in directories:
+ path = resolveFilename(SCOPE_PLUGINS, x) + "/"
+ if os.path.exists(path):
+ if fileExists(path + "plugin.py"):
+ plugin = my_import('.'.join(("Plugins", x, "plugin")))
+
+ if not plugin.__dict__.has_key("Plugins"):
+ print "Plugin %s doesn't have 'Plugin'-call." % (x)
+ continue
+
+ print "plugin", plugin
+ 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);
+
+ 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()