Implement initial config loading

Config goes in $XDG_CONFIG_HOME/beansprout/config.kdl or
$HOME/.config/beansprout/config.kdl

Config is in the kdl format. Right now, the supported options are

```zig
/// Width of window borders in pixels
border_width: u8 = 2,
/// Color of focused window's border in 0xRRGGBBAA or 0xRRGGBB form
border_color_focused: RiverColor = utils.parseRgbaComptime("0x89b4fa"),
/// Color of uffocused windows' borders in 0xRRGGBBAA or 0xRRGGBB form
border_color_unfocused: RiverColor = utils.parseRgbaComptime("0x1e1e2e"),

/// Where a new window should attach, top or bottom of the stack
attach_mode: AttachMode = .top,
/// Should focus change when the cursor moves onto a new window
focus_follows_pointer: bool = true,
/// Should the pointer warp to the center of newly-focused windows
pointer_warp_on_focus_change: bool = true,
```

I plan to add Keybinds shortly. If parsing the configuration fails,
the default config will be used and the WM will continue loading.
This commit is contained in:
Ben Buhse 2026-01-27 14:54:27 -06:00
commit 43e3d268c9
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8 changed files with 261 additions and 18 deletions

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@ -37,14 +37,15 @@ pub fn main() !void {
const river_window_manager_v1 = globals.river_window_manager_v1 orelse utils.interfaceNotAdvertised(river.WindowManagerV1);
const river_xkb_bindings_v1 = globals.river_xkb_bindings_v1 orelse utils.interfaceNotAdvertised(river.XkbBindingsV1);
const config = try Config.create();
defer config.destroy();
const context = try Context.create(
wl_display,
wl_registry,
wl_compositor,
river_window_manager_v1,
river_xkb_bindings_v1,
// Hardcoded config for now
.{ .border_width = 2, .border_color_focused = utils.parseRgbaComptime("0x89b4fa"), .border_color_unfocused = utils.parseRgbaComptime("0x1e1e2e") },
config,
);
defer context.destroy();