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XML_FILE_PATH = LL.abspath("luafloater_gesture_list.xml")
scriptparts = string.split(LL.source_path(), '/')
scriptname = scriptparts[#scriptparts]
print('Running ' .. scriptname)
leap = require 'leap'
fiber = require 'fiber'
LLGesture = require 'LLGesture'
startup = require 'startup'
--event pump for sending actions to the floater
local COMMAND_PUMP_NAME = ""
local reqid
--table of floater UI events
event_list=leap.request("LLFloaterReg", {op="getFloaterEvents"}).events
local function _event(event_name)
if not table.find(event_list, event_name) then
LL.print_warning("Incorrect event name: " .. event_name)
end
return event_name
end
function post(action)
leap.send(COMMAND_PUMP_NAME, action)
end
function handleEvents(event_data)
if event_data.event == _event("floater_close") then
return false
end
if event_data.event == _event("post_build") then
COMMAND_PUMP_NAME = event_data.command_name
reqid = event_data.reqid
gestures_uuid = LLGesture.getActiveGestures()
local action_data = {}
action_data.action = "add_list_element"
action_data.ctrl_name = "gesture_list"
gestures = {}
for uuid, info in pairs(gestures_uuid) do
table.insert(gestures, {value = uuid, columns ={column = "gesture_name", value = info.name}})
end
action_data.value = gestures
post(action_data)
elseif event_data.event == _event("double_click") then
if event_data.ctrl_name == "gesture_list" then
LLGesture.startGesture(event_data.value)
end
end
return true
end
startup.wait('STATE_STARTED')
local key = {xml_path = XML_FILE_PATH, op = "showLuaFloater"}
--receive additional events for defined control {<control_name>= {action1, action2, ...}}
key.extra_events={gesture_list = {_event("double_click")}}
handleEvents(leap.request("LLFloaterReg", key))
catch_events = leap.WaitFor:new(-1, "all_events")
function catch_events:filter(pump, data)
if data.reqid == reqid then
return data
end
end
function process_events(waitfor)
event_data = waitfor:wait()
while event_data and handleEvents(event_data) do
event_data = waitfor:wait()
end
end
fiber.launch("catch_events", process_events, catch_events)
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