refactor: switch to actor model (#2986)

Author: sxyazi

Cargo.lock

@@ -48,7 +48,7 @@ syntect             = { version = "5.2.0", default-features = false, features =
 tokio               = { version = "1.46.1", features = [ "full" ] }
 tokio-stream        = "0.1.17"
 tokio-util          = "0.7.15"
-toml                = { version = "0.9.1" }
+toml                = { version = "0.9.2" }
 tracing             = { version = "0.1.41", features = [ "max_level_debug", "release_max_level_debug" ] }
 twox-hash           = { version = "2.1.1", default-features = false, features = [ "std", "random", "xxhash3_128" ] }
 unicode-width       = { version = "0.2.0", default-features = false }

Cargo.toml

@@ -0,0 +1,39 @@
+[package]
+name        = "yazi-actor"
+version     = "25.6.11"
+edition     = "2024"
+license     = "MIT"
+authors     = [ "sxyazi <[email protected]>" ]
+description = "Yazi actor model"
+homepage    = "https://yazi-rs.github.io"
+repository  = "https://github.com/sxyazi/yazi"
+
+[dependencies]
+yazi-boot    = { path = "../yazi-boot", version = "25.6.11" }
+yazi-config  = { path = "../yazi-config", version = "25.6.11" }
+yazi-core    = { path = "../yazi-core", version = "25.6.11" }
+yazi-dds     = { path = "../yazi-dds", version = "25.6.11" }
+yazi-fs      = { path = "../yazi-fs", version = "25.6.11" }
+yazi-macro   = { path = "../yazi-macro", version = "25.6.11" }
+yazi-parser  = { path = "../yazi-parser", version = "25.6.11" }
+yazi-plugin  = { path = "../yazi-plugin", version = "25.6.11" }
+yazi-proxy   = { path = "../yazi-proxy", version = "25.6.11" }
+yazi-shared  = { path = "../yazi-shared", version = "25.6.11" }
+yazi-term    = { path = "../yazi-term", version = "25.6.11" }
+yazi-widgets = { path = "../yazi-widgets", version = "25.6.11" }
+
+# External dependencies
+anyhow       = { workspace = true }
+crossterm    = { workspace = true }
+futures      = { workspace = true }
+paste        = { workspace = true }
+scopeguard   = { workspace = true }
+tokio        = { workspace = true }
+tokio-stream = { workspace = true }
+tracing      = { workspace = true }
+
+[target."cfg(unix)".dependencies]
+libc = { workspace = true }
+
+[target.'cfg(target_os = "macos")'.dependencies]
+crossterm = { workspace = true, features = [ "use-dev-tty", "libc" ] }

yazi-actor/Cargo.toml

@@ -0,0 +1,12 @@
+use anyhow::Result;
+use yazi_shared::event::Data;
+
+use crate::Ctx;
+
+pub trait Actor {
+	type Options;
+
+	const NAME: &'static str;
+
+	fn act(cx: &mut Ctx, opt: Self::Options) -> Result<Data>;
+}

yazi-actor/src/actor.rs

@@ -0,0 +1,19 @@
+use anyhow::Result;
+use yazi_macro::{render, succ};
+use yazi_parser::ArrowOpt;
+use yazi_shared::event::Data;
+use yazi_widgets::Scrollable;
+
+use crate::{Actor, Ctx};
+
+pub struct Arrow;
+
+impl Actor for Arrow {
+	type Options = ArrowOpt;
+
+	const NAME: &'static str = "arrow";
+
+	fn act(cx: &mut Ctx, opt: Self::Options) -> Result<Data> {
+		succ!(render!(cx.cmp.scroll(opt.step)));
+	}
+}

yazi-actor/src/cmp/arrow.rs

@@ -0,0 +1,26 @@
+use std::mem;
+
+use anyhow::Result;
+use yazi_macro::{act, render, succ};
+use yazi_parser::{cmp::CloseOpt, input::CompleteOpt};
+use yazi_shared::event::Data;
+
+use crate::{Actor, Ctx};
+
+pub struct Close;
+
+impl Actor for Close {
+	type Options = CloseOpt;
+
+	const NAME: &'static str = "close";
+
+	fn act(cx: &mut Ctx, opt: Self::Options) -> Result<Data> {
+		let cmp = &mut cx.core.cmp;
+		if let Some(item) = cmp.selected().filter(|_| opt.submit).cloned() {
+			return act!(complete, cx.core.input, CompleteOpt { item, _ticket: cmp.ticket });
+		}
+
+		cmp.caches.clear();
+		succ!(render!(mem::replace(&mut cmp.visible, false)));
+	}
+}