Commit Briefs
drop the `buffer' flag for enqueue_download
it's unused as write_buffer now writes a buffer to the disk.
merge the fs into the ui process
The previous separation between the fs and ui process wasn't that good. The idea was to have a `ui' process tightly sandboxed, but it was a lie actually. `ui' was one imsg away from making internet connections and accessing data on the disk, so it wasn't really limited in (almost) any way. Furthermore, having to serialize data to/from the fs proc started to become not really maneagable. As a first step to fix this situation, join the fs and ui process.
partial revert of "abstract over evbuffers"
partial revert of commit d54dd8160b88709f3d243e1410a781e5de7fc187. We don't really need an abstraction over "printf-like" things. I can just use plain old FILEs. open_memstream (which conforms to POSIX.1) is what I should have used from the beginning in my mcache implementation.
add write-buffer
saves a page to the disk. Also, changes the order of the downloads so the new one is always at the top.
parser/serialize: abstract over evbuffers
the serialize "method" will soon be used in other context where using evbuffers would be awkward. Introduce a small abstraction over it: a printfn (print function) fprintf-like.
persist list of visited URLs to the disk
Persist a generalized history of visited URL in history_file and try to keep it in sync during telescope usage and shutdown.
remote open: open an url into telescope from outside of it
if telescope is started with an url while there is already another instance of it running and the -S flag is not provided, the link will be automagically opened into the running instance of telescope. Telescope now listens on a UNIX domain socket in ~/.telescope/ctl (or ~/.cache/telescope/ctl if XDG is used) for commands.