refactor: move workspace policy into core

Cargo.lock

@@ -368,6 +368,7 @@ checksum = "da7c62ceae207dd37ea5b845da6a0696c799f85e97da1ab5b7910be3c1c80223"
 name = "ferese"
 version = "0.1.0"
 dependencies = [
+ "ferese-core",
  "ferese-layout",
  "libc",
  "smithay",
@@ -375,6 +376,13 @@ dependencies = [
  "tracing-subscriber",
 ]
 
+[[package]]
+name = "ferese-core"
+version = "0.1.0"
+dependencies = [
+ "ferese-layout",
+]
+
 [[package]]
 name = "ferese-layout"
 version = "0.1.0"

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["compositor", "crates/ferese-layout"]
+members = ["compositor", "crates/ferese-core", "crates/ferese-layout"]
 resolver = "3"
 
 [workspace.package]

compositor/Cargo.toml

@@ -6,6 +6,7 @@ license.workspace = true
 rust-version.workspace = true
 
 [dependencies]
+ferese-core = { path = "../crates/ferese-core" }
 ferese-layout = { path = "../crates/ferese-layout" }
 libc.workspace = true
 smithay.workspace = true

compositor/src/state.rs

@@ -6,7 +6,8 @@ use std::{
     time::Instant,
 };
 
-use ferese_layout::{Axis, Direction, GapConfig, Rect, WindowId, WorkspaceSet};
+use ferese_core::WorkspaceSet;
+use ferese_layout::{Axis, Direction, GapConfig, Rect, WindowId};
 
 use smithay::{
     desktop::{PopupManager, Space, Window, WindowSurfaceType},

crates/ferese-core/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "ferese-core"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+rust-version.workspace = true
+
+[dependencies]
+ferese-layout = { path = "../ferese-layout" }

crates/ferese-core/src/lib.rs

@@ -0,0 +1,3 @@
+mod workspace;
+
+pub use workspace::{Workspace, WorkspaceError, WorkspaceId, WorkspaceSet};

crates/ferese-core/src/workspace.rs

@@ -2,7 +2,7 @@ use std::collections::{HashMap, HashSet};
 use std::error::Error;
 use std::fmt;
 
-use crate::{Axis, LayoutError, LayoutTree, WindowId};
+use ferese_layout::{Axis, LayoutError, LayoutTree, WindowId};
 
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct WorkspaceId(pub u64);

crates/ferese-layout/src/lib.rs

@@ -2,10 +2,6 @@ use std::collections::{HashMap, HashSet};
 use std::error::Error;
 use std::fmt;
 
-mod workspace;
-
-pub use workspace::{Workspace, WorkspaceError, WorkspaceId, WorkspaceSet};
-
 const MIN_SPLIT_RATIO: f64 = 0.05;
 const MAX_SPLIT_RATIO: f64 = 0.95;