This adds the basic wireframe of how processes will be handled.
The data/funcs in [command.rs] will be the API the main GUI thread
uses to talk to child processes. The process thread will loop
every 1 second to read/write the necessary data (stdout, stdin),
and handle signals from the GUI thread (kill, restart, etc).
This replaces the old mutable [TextEdit] with an immutable one
with a scroll area wrapped in a [Frame]. Passing a [&str] instead
of a [String] to [TextEdit] makes it auto-select only and not
mutable by the user. The background color is changed because the
immutable [TextEdit] has a hardcoded light gray color (same as the
general ui background).
A [must_resize] and [ctx.is_pointer_over_area()] is now used to
indicate we need a resizing. This makes it so when a user is
resizing the width of Gupax, the heavy [init_text_styles()] func
will only get called once when the user hovers over the GUI.
The button size is also now set in that function so it doesn't
have to be called in every separate tab.
Define a strict list [&str; 4] of valid path endings for p2pool/xmrig.
This prevents users (for some reason) inputting a path to some
other (maybe very important) file which Gupax would have completely
overridden with the update binary. Windows paths end with [.exe].
Cargo: Cleanup unused dependencies, enable some build optimizations
Tor: Arti doesn't seem to work on macOS
Even a bare Arti+Hyper request doesn't seem to work, so it's
probably not something to do with Gupax. A lot of issues only
seem to popup in a VM (OpenGL, TLS) even though on bare metal
Gupax runs fine, so Tor might work fine on real macOS but I don't
have real macOS to test it. VM macOS can't create a circuit, so,
disable by default and add a warning that it's unstable.
P2Pool: Let selected_index start at 0, and only +1 when printing
to the user, this makes the overflow math when adding/deleting a
lot more simple because selected_index will match the actual index
of the node vector
If the built-in compiled version of Gupax is the only version
getting compared when updating, an old Gupax instance will always
think there's a new version even if the user already updated and
the actual binaries are swapped. To prevent forcing users to
restart, the built-in compiled version gets compared as well as
the version stored in [Arc<Mutex<Version>>], which should get
updated in a successful Gupax update.
