90 lines
2.1 KiB
Python
90 lines
2.1 KiB
Python
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__author__="bjschuma"
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__date__ ="$Dec 8, 2009 8:40:36 AM$"
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import sys
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from bt.message import write
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class Manager:
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def __init__(self):
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write("Creating plugin manager", True)
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self.enabled = []
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# Map plugin name to dictionary
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self.disabled = []
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def addPlugins(self, plugins):
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# Add each plugin to the disabled list
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for plugin in plugins:
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write("Adding plugin: " + str(plugin), True)
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self.disabled += [plugin]
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# If we are adding a core plugin, activate it right away
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if(plugin.__type__=="core"):
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self.enablePlugin(plugin.__name__)
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# Move plugin from old[index] to new
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# Return the plugin
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def movePlugin(self, index, old, new):
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plugin = old.pop(index)
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index = len(new)
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new += [plugin]
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return plugin,index
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# Disable a plugin, return index of disabled plugin
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def disablePlugin(self,name):
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index = self.findPlugin(name, self.enabled)
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if index > -1:
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write("Disabling plugin: "+name)
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plugin,index = self.movePlugin(index, self.enabled, self.disabled)
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plugin.close()
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return index
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# Move a plugin to the enabled list, return number of plugins enabled
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def enablePlugin(self,name):
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index = self.findPlugin(name, self.disabled)
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if index > -1:
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write("Enabling plugin: "+name,True)
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plugin,index = self.movePlugin(index, self.disabled, self.enabled)
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plugin.open()
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return True
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# Return first location where plugin.__name__ == name
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def findPlugin(self,name,array):
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write("Finding plugin: "+name,True)
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for i in range(len(array)):
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if array[i].__name__ == name:
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return i
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return -1
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# Disable the plugin, reload it, reenable it
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def reloadPlugin(self,name):
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# Check if plugin has been loaded
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if (name in sys.modules) == False:
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write("Plugin not loaded: "+name, True)
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return
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reenable = self.disablePlugin(name)
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#import sys
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#write(sys.modules["example"])
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#return
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#reenable = self.disablePlugin(name)
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#index = self.findPlugin(name, self.disabled)
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#write("Reloading plugin: "+name)
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#plugin = self.disabled[index]
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#print plugin
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#reload(plugin)
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# Only reenable if a plugin was disabled
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#if reenable == True:
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# self.enablePlugin(name)
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global manager
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manager = Manager() |