Partydeck/Monarch-Extension
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Improved on_post() to also accept a url

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Björn Ritzl 2023-08-31 09:22:24 +02:00
parent b7053d2ce4
commit 169236acbd
2 changed files with 27 additions and 12 deletions
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8
README_API.md
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@ -212,12 +212,14 @@ IMPORTANT! You must call `monarch.on_message(message_id, message, sender)` from
* `fn` (function) - The function to call screen focus changes * `fn` (function) - The function to call screen focus changes
## monarch.on_post(screen_id, fn) ## monarch.on_post(screen_id, fn_or_url)
Set a function to be called when `msg.post()` is called on a specific screen. IMPORTANT! You must call `monarch.on_message(message_id, message, sender)` from the same script as this function was called. Set either a function to be called when `msg.post()` is called on a specific screen or a URL where the message is sent.
IMPORTANT! If you provide a function you must also make sure to call `monarch.on_message(message_id, message, sender)` from the same script as this function was called.
**PARAMETERS** **PARAMETERS**
* `screen_id` (string|hash) - Id of the screen * `screen_id` (string|hash) - Id of the screen
* `fn` (function) - The function to call when the screen receives a message using `msg.post` * `fn_or_url` (function) - The function to call or URL to send message to
## monarch.debug() ## monarch.debug()

31
monarch/monarch.lua
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@ -1330,21 +1330,34 @@ function M.on_focus_changed(id, fn)
screen.focus_fn = fn screen.focus_fn = fn
end end
local function set_on_post(id, fn, url)
end
--- ---
-- Set a function to call when a screen is sent a message using monarch.post() -- Set either a function to be called when msg.post() is called on a specific
-- The function will receive (message_id, message, sender) -- screen or a URL where the message is sent.
-- IMPORTANT! You must call monarch.on_message() from the same script as -- IMPORTANT! If you provide a function you must also make sure to call
-- this function was called -- monarch.on_message(message_id, message, sender) from the same script as
-- this function was called.
-- @param id Screen id to associate the message listener function with -- @param id Screen id to associate the message listener function with
-- @param fn Message listener function -- @param fn_or_url The function to call or URL to send message to
function M.on_post(id, fn) function M.on_post(id, fn_or_url)
assert(id, "You must provide a screen id") assert(id, "You must provide a screen id")
assert(fn, "You must provide a post receiver function")
id = tohash(id) id = tohash(id)
assert(screens[id], ("There is no screen registered with id %s"):format(tostring(id))) assert(screens[id], ("There is no screen registered with id %s"):format(tostring(id)))
local screen = screens[id] local screen = screens[id]
screen.receiver_url = msg.url()
screen.receiver_fn = fn local t = type(fn_or_url)
if t == "function" then
screen.receiver_fn = fn_or_url
screen.receiver_url = msg.url()
elseif t == "userdata" then
screen.receiver_fn = nil
screen.receiver_url = fn_or_url
else
screen.receiver_fn = nil
screen.receiver_url = msg.url()
end
end end
local function url_to_key(url) local function url_to_key(url)