30 lines
746 B
Python
30 lines
746 B
Python
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global eventHandlers
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eventHandlers = {}
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global addEventHandler
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def addEventHandler(event,handler):
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if not event in eventHandlers: eventHandlers[event] = []
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try:
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eventHandlers[event].remove(handler)
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except:
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pass
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eventHandlers[event].append(handler)
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global removeEventHandler
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def removeEventHandler(event,handler):
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if not event in eventHandlers: return
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try:
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eventHandlers[event].remove(handler)
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except:
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pass
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if len(eventHandlers[event]) == 0:
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del eventHandlers[event]
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global triggerEvent
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def triggerEvent(event,*args,eEnv=False,**kwargs):
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if not eEnv: eEnv = {}
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if not event in eventHandlers: return
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for func in eventHandlers[event]:
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result = func(event,eEnv,*args,**kwargs)
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if result == False: return False
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return True
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