import os
from Tools.Directories import *
-from Screens.Menu import menuupdater
+
+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.setPluginPrefix("Plugins.")
- self.menuEntries = []
def setPluginPrefix(self, prefix):
self.prefix = prefix
- def getPluginList(self, runAutostartPlugins=False, runAutoendPlugins=False):
- list = []
- dir = os.listdir(resolveFilename(SCOPE_PLUGINS))
- self.menuDelete()
- self.menuEntries = []
+ def readPluginList(self, runAutostartPlugins=False, runAutoendPlugins=False):
+ """enumerates plugins"""
- for x in dir:
+ directories = os.listdir(resolveFilename(SCOPE_PLUGINS))
+
+ for x in directories:
path = resolveFilename(SCOPE_PLUGINS, x) + "/"
- try:
- if os.path.exists(path):
- if fileExists(path + "plugin.py"):
- pluginmodule = self.prefix + x + ".plugin"
- print "trying to import " + pluginmodule
- exec "import " + pluginmodule
- plugin = eval(pluginmodule)
- plugins = plugin.getPlugins()
- try: picturepaths = plugin.getPicturePaths()
- except:
- picturepaths = []
- for p in plugins:
- picturepaths.append("")
- try:
- for menuEntry in plugin.getMenuRegistrationList():
- self.menuEntries.append([menuEntry, pluginmodule])
- except:
- pass
-
- for y in range(len(plugins)):
- if len(plugins[y]) < 5:
- list.append((path + picturepaths[y], plugins[y][0] , x, plugins[y][2], plugins[y][3], None, plugins[y][1]))
- else:
- list.append((path + picturepaths[y], plugins[y][0] , x, plugins[y][2], plugins[y][3], plugins[y][4], plugins[y][1]))
- if runAutostartPlugins:
- try: plugin.autostart()
- except: pass
- if runAutoendPlugins:
- try: plugin.autoend()
- except: pass
- except:
- print "Directory", path, "contains a faulty plugin"
- self.menuUpdate()
- return list
-
- def menuDelete(self):
- for menuEntry in self.menuEntries:
- menuupdater.delMenuItem(menuEntry[0][0], menuEntry[0][1], menuEntry[0][2], menuEntry[1], menuEntry[0][3])
+ 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:
+ print "imported plugin %s" % (p.name)
+
+ for x in p.where:
+ self.plugins.setdefault(x, []).append(p)
- def menuUpdate(self):
- for menuEntry in self.menuEntries:
- menuupdater.addMenuItem(menuEntry[0][0], menuEntry[0][1], menuEntry[0][2], menuEntry[1], menuEntry[0][3])
-
- def runPlugin(self, plugin, session):
- try:
- exec("import " + self.prefix + plugin[2] + ".plugin")
- if plugin[3] == "screen":
- session.open(eval(self.prefix + plugin[2] + ".plugin." + plugin[4]), plugin[5])
- elif plugin[3] == "function":
- eval(self.prefix + plugin[2] + ".plugin." + plugin[4])(session, plugin[5])
- except:
- print "exec of plugin failed!"
+ 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
plugins = PluginComponent()