Move config into a separate crate

Get miette and knuffel deps contained within.

Cargo.lock

@@ -1704,11 +1704,10 @@ dependencies = [
  "directories",
  "git-version",
  "keyframe",
- "knuffel",
  "libc",
  "log",
  "logind-zbus",
- "miette",
+ "niri-config",
  "notify-rust",
  "pipewire",
  "png",
@@ -1728,6 +1727,18 @@ dependencies = [
  "zbus",
 ]
 
+[[package]]
+name = "niri-config"
+version = "0.1.0-alpha.3"
+dependencies = [
+ "bitflags 2.4.1",
+ "directories",
+ "knuffel",
+ "miette",
+ "smithay",
+ "tracing",
+]
+
 [[package]]
 name = "nix"
 version = "0.26.4"

Cargo.toml

@@ -1,13 +1,35 @@
-[package]
-name = "niri"
+[workspace.package]
 version = "0.1.0-alpha.3"
 description = "A scrollable-tiling Wayland compositor"
 authors = ["Ivan Molodetskikh <yalterz@gmail.com>"]
 license = "GPL-3.0-or-later"
 edition = "2021"
+repository = "https://github.com/YaLTeR/niri"
+
+[workspace.dependencies]
+bitflags = "2.4.1"
+directories = "5.0.1"
+tracing = { version = "0.1.40", features = ["max_level_trace", "release_max_level_debug"] }
+
+[workspace.dependencies.smithay]
+git = "https://github.com/Smithay/smithay.git"
+# path = "../smithay"
+default-features = false
+
+[workspace.dependencies.smithay-drm-extras]
+git = "https://github.com/Smithay/smithay.git"
+# path = "../smithay/smithay-drm-extras"
+
+[package]
+name = "niri"
+version.workspace = true
+description.workspace = true
+authors.workspace = true
+license.workspace = true
+edition.workspace = true
+repository.workspace = true
 
 readme = "README.md"
-repository = "https://github.com/YaLTeR/niri"
 keywords = ["wayland", "compositor", "tiling", "smithay", "wm"]
 
 [dependencies]
@@ -20,29 +42,27 @@ clap = { version = "4.4.13", features = ["derive"] }
 directories = "5.0.1"
 git-version = "0.3.9"
 keyframe = { version = "1.1.1", default-features = false }
-knuffel = "3.2.0"
 libc = "0.2.151"
 logind-zbus = { version = "3.1.2", optional = true }
 log = { version = "0.4.20", features = ["max_level_trace", "release_max_level_debug"] }
-miette = "5.10.0"
+niri-config = { version = "0.1.0-alpha.3", path = "niri-config" }
 notify-rust = { version = "4.10.0", optional = true }
 pipewire = { version = "0.7.2", optional = true }
 png = "0.17.10"
 portable-atomic = { version = "1.6.0", default-features = false, features = ["float"] }
 profiling = "1.0.13"
 sd-notify = "0.4.1"
+smithay-drm-extras.workspace = true
 serde = { version = "1.0.195", features = ["derive"] }
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
-tracing = { version = "0.1.40", features = ["max_level_trace", "release_max_level_debug"] }
+tracing.workspace = true
 tracy-client = { version = "0.16.5", default-features = false }
 url = { version = "2.5.0", optional = true }
 xcursor = "0.3.5"
 zbus = { version = "3.14.1", optional = true }
 
 [dependencies.smithay]
-git = "https://github.com/Smithay/smithay.git"
-# path = "../smithay"
-default-features = false
+workspace = true
 features = [
     "backend_drm",
     "backend_egl",
@@ -58,10 +78,6 @@ features = [
     "wayland_frontend",
 ]
 
-[dependencies.smithay-drm-extras]
-git = "https://github.com/Smithay/smithay.git"
-# path = "../smithay/smithay-drm-extras"
-
 [dev-dependencies]
 proptest = "1.4.0"
 proptest-derive = "0.4.0"

niri-config/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "niri-config"
+version.workspace = true
+description.workspace = true
+authors.workspace = true
+license.workspace = true
+edition.workspace = true
+repository.workspace = true
+
+[dependencies]
+bitflags.workspace = true
+directories.workspace = true
+knuffel = "3.2.0"
+miette = "5.10.0"
+smithay.workspace = true
+tracing.workspace = true

niri-config/src/lib.rs

@@ -1,9 +1,12 @@
+#[macro_use]
+extern crate tracing;
+
 use std::path::PathBuf;
 use std::str::FromStr;
 
 use bitflags::bitflags;
 use directories::ProjectDirs;
-use miette::{miette, Context, IntoDiagnostic};
+use miette::{miette, Context, IntoDiagnostic, NarratableReportHandler};
 use smithay::input::keyboard::keysyms::KEY_NoSymbol;
 use smithay::input::keyboard::xkb::{keysym_from_name, KEYSYM_CASE_INSENSITIVE};
 use smithay::input::keyboard::{Keysym, XkbConfig};
@@ -407,6 +410,10 @@ impl Default for DebugConfig {
 
 impl Config {
     pub fn load(path: Option<PathBuf>) -> miette::Result<(Self, PathBuf)> {
+        Self::load_internal(path).context("error loading config")
+    }
+
+    fn load_internal(path: Option<PathBuf>) -> miette::Result<(Self, PathBuf)> {
         let path = if let Some(path) = path {
             path
         } else {
@@ -436,7 +443,7 @@ impl Default for Config {
     fn default() -> Self {
         Config::parse(
             "default-config.kdl",
-            include_str!("../resources/default-config.kdl"),
+            include_str!("../../resources/default-config.kdl"),
         )
         .unwrap()
     }
@@ -564,6 +571,10 @@ impl FromStr for SizeChange {
     }
 }
 
+pub fn set_miette_hook() -> Result<(), miette::InstallError> {
+    miette::set_hook(Box::new(|_| Box::new(NarratableReportHandler::new())))
+}
+
 #[cfg(test)]
 mod tests {
     use miette::NarratableReportHandler;

src/backend/tty.rs

@@ -9,6 +9,7 @@ use std::{io, mem};
 
 use anyhow::{anyhow, Context};
 use libc::dev_t;
+use niri_config::Config;
 use smithay::backend::allocator::dmabuf::{Dmabuf, DmabufAllocator};
 use smithay::backend::allocator::gbm::{GbmAllocator, GbmBufferFlags, GbmDevice};
 use smithay::backend::allocator::{Format, Fourcc};
@@ -46,7 +47,6 @@ use wayland_protocols::wp::linux_dmabuf::zv1::server::zwp_linux_dmabuf_feedback_
 use wayland_protocols::wp::presentation_time::server::wp_presentation_feedback;
 
 use super::RenderResult;
-use crate::config::Config;
 use crate::niri::{RedrawState, State};
 use crate::render_helpers::AsGlesRenderer;
 use crate::utils::get_monotonic_time;

src/backend/winit.rs

@@ -5,6 +5,7 @@ use std::rc::Rc;
 use std::sync::{Arc, Mutex};
 use std::time::Duration;
 
+use niri_config::Config;
 use smithay::backend::allocator::dmabuf::Dmabuf;
 use smithay::backend::renderer::damage::OutputDamageTracker;
 use smithay::backend::renderer::gles::GlesRenderer;
@@ -18,7 +19,6 @@ use smithay::reexports::winit::window::WindowBuilder;
 use smithay::utils::Transform;
 
 use super::RenderResult;
-use crate::config::Config;
 use crate::niri::{RedrawState, State};
 use crate::utils::get_monotonic_time;
 use crate::Niri;

src/input.rs

@@ -1,6 +1,7 @@
 use std::any::Any;
 use std::collections::HashSet;
 
+use niri_config::{Action, Binds, LayoutAction, Modifiers};
 use smithay::backend::input::{
     AbsolutePositionEvent, Axis, AxisSource, ButtonState, Device, DeviceCapability, Event,
     GestureBeginEvent, GestureEndEvent, GesturePinchUpdateEvent as _, GestureSwipeUpdateEvent as _,
@@ -20,7 +21,6 @@ use smithay::utils::{Logical, Point, SERIAL_COUNTER};
 use smithay::wayland::pointer_constraints::{with_pointer_constraint, PointerConstraint};
 use smithay::wayland::tablet_manager::{TabletDescriptor, TabletSeatTrait};
 
-use crate::config::{Action, Binds, LayoutAction, Modifiers};
 use crate::niri::State;
 use crate::screenshot_ui::ScreenshotUi;
 use crate::utils::{center, get_monotonic_time, spawn};
@@ -1338,8 +1338,9 @@ fn allowed_during_screenshot(action: &Action) -> bool {
 
 #[cfg(test)]
 mod tests {
+    use niri_config::{Action, Bind, Binds, Key, Modifiers};
+
     use super::*;
-    use crate::config::{Action, Bind, Binds, Key, Modifiers};
 
     #[test]
     fn bindings_suppress_keys() {

src/layout/focus_ring.rs

@@ -1,12 +1,11 @@
 use std::iter::zip;
 
 use arrayvec::ArrayVec;
+use niri_config::{self, Color};
 use smithay::backend::renderer::element::solid::{SolidColorBuffer, SolidColorRenderElement};
 use smithay::backend::renderer::element::Kind;
 use smithay::utils::{Logical, Point, Scale, Size};
 
-use crate::config::{self, Color};
-
 #[derive(Debug)]
 pub struct FocusRing {
     buffers: [SolidColorBuffer; 4],
@@ -21,7 +20,7 @@ pub struct FocusRing {
 pub type FocusRingRenderElement = SolidColorRenderElement;
 
 impl FocusRing {
-    pub fn new(config: config::FocusRing) -> Self {
+    pub fn new(config: niri_config::FocusRing) -> Self {
         Self {
             buffers: Default::default(),
             locations: Default::default(),
@@ -33,7 +32,7 @@ impl FocusRing {
         }
     }
 
-    pub fn update_config(&mut self, config: config::FocusRing) {
+    pub fn update_config(&mut self, config: niri_config::FocusRing) {
         self.is_off = config.off;
         self.width = config.width.into();
         self.active_color = config.active_color;

src/layout/mod.rs

@@ -33,6 +33,7 @@ use std::mem;
 use std::rc::Rc;
 use std::time::Duration;
 
+use niri_config::{self, Config, SizeChange, Struts};
 use smithay::backend::renderer::element::AsRenderElements;
 use smithay::backend::renderer::{ImportAll, Renderer};
 use smithay::desktop::space::SpaceElement;
@@ -51,7 +52,6 @@ use self::workspace::{
     compute_working_area, ColumnWidth, OutputId, Workspace, WorkspaceRenderElement,
 };
 use crate::animation::Animation;
-use crate::config::{self, Config, SizeChange, Struts};
 use crate::utils::output_size;
 
 mod focus_ring;
@@ -137,8 +137,8 @@ pub struct Options {
     gaps: i32,
     /// Extra padding around the working area in logical pixels.
     struts: Struts,
-    focus_ring: config::FocusRing,
-    border: config::FocusRing,
+    focus_ring: niri_config::FocusRing,
+    border: niri_config::FocusRing,
     /// Column widths that `toggle_width()` switches between.
     preset_widths: Vec<ColumnWidth>,
     /// Initial width for new columns.
@@ -151,7 +151,7 @@ impl Default for Options {
             gaps: 16,
             struts: Default::default(),
             focus_ring: Default::default(),
-            border: config::default_border(),
+            border: niri_config::default_border(),
             preset_widths: vec![
                 ColumnWidth::Proportion(1. / 3.),
                 ColumnWidth::Proportion(0.5),

src/layout/monitor.rs

@@ -2,6 +2,7 @@ use std::cmp::min;
 use std::rc::Rc;
 use std::time::Duration;
 
+use niri_config::SizeChange;
 use smithay::backend::renderer::element::utils::{
     CropRenderElement, Relocate, RelocateRenderElement,
 };
@@ -15,7 +16,6 @@ use super::workspace::{
 };
 use super::{LayoutElement, Options};
 use crate::animation::Animation;
-use crate::config::SizeChange;
 use crate::utils::output_size;
 
 #[derive(Debug)]

src/layout/workspace.rs

@@ -3,6 +3,7 @@ use std::iter::zip;
 use std::rc::Rc;
 use std::time::Duration;
 
+use niri_config::{PresetWidth, SizeChange, Struts};
 use smithay::backend::renderer::element::surface::WaylandSurfaceRenderElement;
 use smithay::backend::renderer::element::utils::RelocateRenderElement;
 use smithay::backend::renderer::{ImportAll, Renderer};
@@ -17,7 +18,6 @@ use super::focus_ring::{FocusRing, FocusRingRenderElement};
 use super::tile::Tile;
 use super::{LayoutElement, Options};
 use crate::animation::Animation;
-use crate::config::{PresetWidth, SizeChange, Struts};
 use crate::utils::output_size;
 
 #[derive(Debug)]

src/main.rs

@@ -3,7 +3,6 @@ extern crate tracing;
 
 mod animation;
 mod backend;
-mod config;
 mod cursor;
 #[cfg(feature = "dbus")]
 mod dbus;
@@ -28,12 +27,11 @@ use std::process::Command;
 use std::{env, mem};
 
 use clap::{Parser, Subcommand};
-use config::Config;
 #[cfg(not(feature = "xdp-gnome-screencast"))]
 use dummy_pw_utils as pw_utils;
 use git_version::git_version;
-use miette::{Context, NarratableReportHandler};
 use niri::{Niri, State};
+use niri_config::Config;
 use portable_atomic::Ordering;
 use sd_notify::NotifyState;
 use smithay::reexports::calloop::{self, EventLoop};
@@ -110,13 +108,13 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     let _client = tracy_client::Client::start();
 
     // Set a better error printer for config loading.
-    miette::set_hook(Box::new(|_| Box::new(NarratableReportHandler::new()))).unwrap();
+    niri_config::set_miette_hook().unwrap();
 
     // Handle subcommands.
     if let Some(subcommand) = cli.subcommand {
         match subcommand {
             Sub::Validate { config } => {
-                Config::load(config).context("error loading config")?;
+                Config::load(config)?;
                 info!("config is valid");
                 return Ok(());
             }
@@ -130,7 +128,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     );
 
     // Load the config.
-    let (mut config, path) = match Config::load(cli.config).context("error loading config") {
+    let (mut config, path) = match Config::load(cli.config) {
         Ok((config, path)) => (config, Some(path)),
         Err(err) => {
             warn!("{err:?}");

src/niri.rs

@@ -10,6 +10,7 @@ use std::{env, mem, thread};
 
 use _server_decoration::server::org_kde_kwin_server_decoration_manager::Mode as KdeDecorationsMode;
 use anyhow::Context;
+use niri_config::{Config, TrackLayout};
 use smithay::backend::allocator::Fourcc;
 use smithay::backend::renderer::element::solid::{SolidColorBuffer, SolidColorRenderElement};
 use smithay::backend::renderer::element::surface::{
@@ -86,7 +87,6 @@ use smithay::wayland::virtual_keyboard::VirtualKeyboardManagerState;
 use crate::animation;
 use crate::backend::tty::{SurfaceDmabufFeedback, TtyFrame, TtyRenderer, TtyRendererError};
 use crate::backend::{Backend, RenderResult, Tty, Winit};
-use crate::config::{Config, TrackLayout};
 use crate::cursor::{CursorManager, CursorTextureCache, RenderCursor, XCursor};
 #[cfg(feature = "dbus")]
 use crate::dbus::gnome_shell_screenshot::{NiriToScreenshot, ScreenshotToNiri};

src/screenshot_ui.rs

@@ -5,6 +5,7 @@ use std::mem;
 
 use anyhow::Context;
 use arrayvec::ArrayVec;
+use niri_config::Action;
 use smithay::backend::allocator::Fourcc;
 use smithay::backend::input::{ButtonState, MouseButton};
 use smithay::backend::renderer::element::solid::{SolidColorBuffer, SolidColorRenderElement};
@@ -18,7 +19,6 @@ use smithay::output::{Output, WeakOutput};
 use smithay::utils::{Buffer, Physical, Point, Rectangle, Scale, Size, Transform};
 
 use crate::backend::tty::{TtyFrame, TtyRenderer, TtyRendererError};
-use crate::config::Action;
 use crate::render_helpers::PrimaryGpuTextureRenderElement;
 
 const BORDER: i32 = 2;

src/utils.rs

@@ -11,12 +11,11 @@ use std::time::Duration;
 
 use anyhow::{ensure, Context};
 use directories::UserDirs;
+use niri_config::Config;
 use smithay::output::Output;
 use smithay::reexports::rustix::time::{clock_gettime, ClockId};
 use smithay::utils::{Logical, Point, Rectangle, Size};
 
-use crate::config::Config;
-
 pub fn clone2<T: Clone, U: Clone>(t: (&T, &U)) -> (T, U) {
     (t.0.clone(), t.1.clone())
 }