More fixes here. First, fixed binary path parsing for profiles,
so you should be able to add a profile on macOS now. Only one
requirement - you should add Quake3-UrT.x86_64 file, which located
inside Urban Terror's application bundle, under Contents/MacOS
directory.
Fixed the way we call Urban Terror on macOS and tested it. Should
work now flawlessly.
Bumped to 0.1.0-beta2, and mac-only release for now.
Refactored the way URTrator working with profiles - now everything
that could be taken from internal cache will be taken from cache.
The very same as with servers.
Moved all callbacks from callbacks to events, so we achieve full
asynchronity here and can launch anything in goroutines :).
Moved MainWindow-related game launching functions into another
file (mainwindow_launch.go).
Made quick connect widget working. Note, that even if you're on
Favorites and trying to connect to one of favorited servers but
with quick connect - you still have to choose right profile
near Launch button!
Maybe something else I forget.
Fixed profile update with some fields changed, now it won't show
error dialog.
Removed "Second X session" checkbox column from profiles list,
have no idea (for now) how to properly use them.
