Makes progress getting "zig build test" to work on windows. Mostly
fixed issues around build configuration and added some branches throughout
the Zig code to return/throw errors for unimplemented parts.
I also added an initial implementation for getting the home dir.
The GLFW build has grown farther and farther in feature parity with GTK
on Linux. And on macOS, the GLFW build has been unstable (crashes) for
months.
I still find the GLFW build useful for testing some core terminal work,
but it is increasingly user-hostile in case someone just downloads the
project and does a `zig build`.
I keep GLFW as up to date as I can, but the features that are missing
are due to fundamental limitations:
- GLFW has no tabs, splits, etc. because it has no UI elements.
I am not interested in painting UI widgets from scratch.
- GLFW cannot support keyboard layouts robustly because it has no
hooks to detect keyboard layouts or functions to get keymaps.
- GLFW cannot support the Kitty keyboard protocol because the
key/char API is too high level and it provides no low-level
alternatives.
- GLFW crashes on macOS under certain scenarios (this is my problem).
I'm not interested in fixing it because the AppKit-based build
is highly recommended.
To build or run the GLFW build you must now explicitly pass in
`-Dapp-runtime=glfw` to `zig build`.
I couldn't get icons to work for the flatpak version, so I looked at the
reference here: https://docs.flatpak.org/en/latest/freedesktop-quick-reference.html
That says the path format is `share/icons/hicolor/<resolution>/apps/<icon>`.
That also matches what I have on my Ubuntu machines: icons are, for
example, located in these two locations:
- `/usr/share/icons/hicolor/128x128/apps`
- `~/.local/share/icons/hicolor/128x128/apps`
Note the `/apps`.
