Add nearby chat listener

2 files changed, 68 insertions, 0 deletions

diff --git a/indra/newview/scripts/lua/LLChatListener.lua b/indra/newview/scripts/lua/LLChatListener.lua
new file mode 100644
index 0000000000..d615ae5dbc
--- /dev/null
+++ b/indra/newview/scripts/lua/LLChatListener.lua
@@ -0,0 +1,41 @@
+local fiber = require 'fiber'
+local inspect = require 'inspect'
+
+local LLChatListener = {}
+local waitfor = {}
+
+function LLChatListener:new()
+    local obj = setmetatable({}, self)
+    self.__index = self
+    obj.name = 'Chat_listener'
+
+    return obj
+end
+
+function LLChatListener:handleMessages(event_data)
+    --print(inspect(event_data))
+    return true
+end
+
+function LLChatListener:start()
+    waitfor = leap.WaitFor:new(-1, self.name)
+    function waitfor:filter(pump, data)
+        return data
+    end
+
+    fiber.launch(self.name, function()
+        event = waitfor:wait()
+        while event and self:handleMessages(event) do
+          event = waitfor:wait()
+        end
+    end)
+
+    leap.send('LLChatBar', {op='listen'})
+end
+
+function LLChatListener:stop()
+    leap.send('LLChatBar', {op='stopListening'})
+    waitfor:close()
+end
+
+return LLChatListener
diff --git a/indra/newview/scripts/lua/test_LLChatListener.lua b/indra/newview/scripts/lua/test_LLChatListener.lua
new file mode 100644
index 0000000000..2c7b1dc3e5
--- /dev/null
+++ b/indra/newview/scripts/lua/test_LLChatListener.lua
@@ -0,0 +1,27 @@
+local LLChatListener = require 'LLChatListener'
+local LLChat = require 'LLChat'
+
+function openOrEcho(message)
+    local floater_name = string.match(message, "^open%s+(%w+)")
+    if floater_name then
+      leap.send("LLFloaterReg", {name = floater_name, op = "showInstance"})
+    else
+      LLChat.sendNearby('Echo: ' .. message)
+    end
+end
+
+local listener = LLChatListener:new()
+
+function listener:handleMessages(event_data)
+    if string.find(event_data.message, '[LUA]') then
+      return true
+    elseif event_data.message == 'stop' then
+      LLChat.sendNearby('Closing echo script.')
+      return false
+    else
+      openOrEcho(event_data.message)
+    end
+    return LLChatListener.handleMessages(self, event_data)
+end
+
+listener:start()