enabler.py

# -*- coding: utf-8 -*-
import sys, xbmc, xbmcaddon

def getXBMCVersion():
    import json
    resp = xbmc.executeJSONRPC('{ "jsonrpc": "2.0", "method": "Application.GetProperties", "params": {"properties": ["version", "name"]}, "id": 1 }')
    data = json.loads(resp)
    if not 'result' in data: return None
    if not 'version' in data['result']: return None
    return data['result']['version']

BASE = '{ "jsonrpc": "2.0", "method": "Addons.SetAddonEnabled", "params": { "addonid": "service.xbmc.tts","enabled":%s}, "id": 1 }'

def enableAddon():
    xbmc.executeJSONRPC(BASE % 'true') #So enable it instead
    
def disableAddon():
    version = getXBMCVersion()
    if not version or version['major'] < 13: return #Disabling in this manner crashes on Frodo
    xbmc.executeJSONRPC(BASE % 'false') #Try to disable it
    #if res and 'error' in res: #If we have an error, it's already disabled
    #print res
    
def addonIsEnabled():
    import json
    resp = xbmc.executeJSONRPC('{ "jsonrpc": "2.0", "id": 1, "method": "Addons.GetAddonDetails", "params": {"addonid":"service.xbmc.tts","properties": ["name","version","enabled"]}}')
    data = json.loads(resp)
    if not 'result' in data: return False
    if not 'addon' in data['result']: return False
    if not 'enabled' in data['result']['addon']: return False
    return data['result']['addon']['enabled']

def toggleEnabled():
    try:
        if not addonIsEnabled(): raise Exception('Addon Disabled')
        xbmcaddon.Addon('service.xbmc.tts')
        xbmc.executebuiltin('XBMC.RunScript(service.xbmc.tts,key.SHUTDOWN)')
    except:
        enableAddon()
        
def reset():
    if not addonIsEnabled(): return
    disableAddon()
    ct=0
    while addonIsEnabled() and ct < 11:
        xbmc.sleep(500)
        ct+=1
    enableAddon()
    
if __name__ == '__main__':
    arg = None
    if len(sys.argv) > 1: arg = sys.argv[1]
    if arg == 'RESET':
        reset()    
    else:
        toggleEnabled()