Also interested in this! I currently use a shortcut to add to my Todoist, but would love to get a display going. I was thinking of working with IFTTT, creating a Dropbox file then reading that through BTT. Again quite a large workaround, but it might be worth exploring as it'd create a ton of possibilities for other IFTTT services...
I've got some other projects going on, so for now I can't look to much into this.
My biggest issue has been gaining access to Dropbox folder.
Here's the script if you want to try?
tell application "System Events"
set the_folder to path to folder "dropbox" from user domain as string
set the_file to "ToDo.txt" of (POSIX path of the_folder)
set the_text to (do shell script "cat " & quoted form of (POSIX path of the_file))
return the_text
end tell
** edit: Script was way off:
tell application "System Events"
set the_folder to the folder "~/Dropbox"
set the_file to the file "ToDo.txt" in the_folderset the_text to do shell script "cat " & ¬
quoted form of (POSIX path of the_file as text)
end tellreturn the_text
** Edit again. I've made a tutorial that's a lot cleaner.