feat: allow to specify layer for keymap commands (#2399)

yazi-config/preset/keymap-default.toml

@@ -321,7 +321,7 @@ keymap = [
 	{ on = "<F1>", run = "help", desc = "Open help" },
 ]
 
-[completion]
+[cmp]
 
 keymap = [
 	{ on = "<C-c>",   run = "close",                                      desc = "Cancel completion" },

yazi-config/preset/theme-dark.toml

@@ -173,7 +173,7 @@ selected = { reversed = true }
 
 # : Completion {{{
 
-[completion]
+[cmp]
 border   = { fg = "blue" }
 active   = { reversed = true }
 inactive = {}

yazi-config/preset/theme-light.toml

@@ -173,7 +173,7 @@ selected = { reversed = true }
 
 # : Completion {{{
 
-[completion]
+[cmp]
 border   = { fg = "blue" }
 active   = { reversed = true }
 inactive = {}

yazi-config/src/keymap/chord.rs

@@ -2,7 +2,7 @@ use std::{borrow::Cow, hash::{Hash, Hasher}, sync::OnceLock};
 
 use regex::Regex;
 use serde::Deserialize;
-use yazi_shared::event::Cmd;
+use yazi_shared::{Layer, event::Cmd};
 
 use super::Key;
 
@@ -42,15 +42,25 @@ impl Chord {
 
 	pub fn desc_or_run(&self) -> Cow<str> { self.desc().unwrap_or_else(|| self.run().into()) }
 
-	#[inline]
-	pub fn noop(&self) -> bool {
-		self.run.len() == 1 && self.run[0].name == "noop" && self.run[0].args.is_empty()
-	}
-
 	pub fn contains(&self, s: &str) -> bool {
 		let s = s.to_lowercase();
 		self.desc().map(|d| d.to_lowercase().contains(&s)) == Some(true)
 			|| self.run().to_lowercase().contains(&s)
 			|| self.on().to_lowercase().contains(&s)
 	}
+
+	#[inline]
+	pub(super) fn noop(&self) -> bool {
+		self.run.len() == 1 && self.run[0].name == "noop" && self.run[0].args.is_empty()
+	}
+
+	#[inline]
+	pub(super) fn with_layer(mut self, layer: Layer) -> Self {
+		for c in &mut self.run {
+			if c.layer == Default::default() {
+				c.layer = layer;
+			}
+		}
+		self
+	}
 }

yazi-config/src/keymap/keymap.rs

@@ -10,21 +10,21 @@ use crate::{Preset, keymap::Key};
 
 #[derive(Debug)]
 pub struct Keymap {
-	pub mgr:        Vec<Chord>,
-	pub tasks:      Vec<Chord>,
-	pub spot:       Vec<Chord>,
-	pub pick:       Vec<Chord>,
-	pub input:      Vec<Chord>,
-	pub confirm:    Vec<Chord>,
-	pub help:       Vec<Chord>,
-	pub completion: Vec<Chord>,
+	pub mgr:     Vec<Chord>,
+	pub tasks:   Vec<Chord>,
+	pub spot:    Vec<Chord>,
+	pub pick:    Vec<Chord>,
+	pub input:   Vec<Chord>,
+	pub confirm: Vec<Chord>,
+	pub help:    Vec<Chord>,
+	pub cmp:     Vec<Chord>,
 }
 
 impl Keymap {
 	#[inline]
 	pub fn get(&self, layer: Layer) -> &[Chord] {
 		match layer {
-			Layer::App => unreachable!(),
+			Layer::App => &[],
 			Layer::Mgr => &self.mgr,
 			Layer::Tasks => &self.tasks,
 			Layer::Spot => &self.spot,
@@ -32,8 +32,8 @@ impl Keymap {
 			Layer::Input => &self.input,
 			Layer::Confirm => &self.confirm,
 			Layer::Help => &self.help,
-			Layer::Completion => &self.completion,
-			Layer::Which => unreachable!(),
+			Layer::Cmp => &self.cmp,
+			Layer::Which => &[],
 		}
 	}
 }
@@ -54,14 +54,14 @@ impl<'de> Deserialize<'de> for Keymap {
 		#[derive(Deserialize)]
 		struct Shadow {
 			#[serde(rename = "manager")]
-			mgr:        Inner, // TODO: remove serde(rename)
-			tasks:      Inner,
-			spot:       Inner,
-			pick:       Inner,
-			input:      Inner,
-			confirm:    Inner,
-			help:       Inner,
-			completion: Inner,
+			mgr:     Inner, // TODO: remove serde(rename)
+			tasks:   Inner,
+			spot:    Inner,
+			pick:    Inner,
+			input:   Inner,
+			confirm: Inner,
+			help:    Inner,
+			cmp:     Inner,
 		}
 		#[derive(Deserialize)]
 		struct Inner {
@@ -72,7 +72,7 @@ impl<'de> Deserialize<'de> for Keymap {
 			append_keymap:  IndexSet<Chord>,
 		}
 
-		fn mix(a: IndexSet<Chord>, b: IndexSet<Chord>, c: IndexSet<Chord>) -> Vec<Chord> {
+		fn mix(l: Layer, a: IndexSet<Chord>, b: IndexSet<Chord>, c: IndexSet<Chord>) -> Vec<Chord> {
 			#[inline]
 			fn on(Chord { on, .. }: &Chord) -> [Key; 2] {
 				[on.first().copied().unwrap_or_default(), on.get(1).copied().unwrap_or_default()]
@@ -87,27 +87,28 @@ impl<'de> Deserialize<'de> for Keymap {
 				c.into_iter().filter(|v| !b_seen.contains(&on(v))),
 			)
 			.filter(|chord| !chord.noop())
+			.map(|chord| chord.with_layer(l))
 			.collect()
 		}
 
 		let shadow = Shadow::deserialize(deserializer)?;
 		Ok(Self {
 			#[rustfmt::skip]
-			mgr:        mix(shadow.mgr.prepend_keymap, shadow.mgr.keymap, shadow.mgr.append_keymap),
+			mgr:     mix(Layer::Mgr, shadow.mgr.prepend_keymap, shadow.mgr.keymap, shadow.mgr.append_keymap),
 			#[rustfmt::skip]
-			tasks:      mix(shadow.tasks.prepend_keymap, shadow.tasks.keymap, shadow.tasks.append_keymap),
+			tasks:   mix(Layer::Tasks, shadow.tasks.prepend_keymap, shadow.tasks.keymap, shadow.tasks.append_keymap),
 			#[rustfmt::skip]
-			spot:       mix(shadow.spot.prepend_keymap, shadow.spot.keymap, shadow.spot.append_keymap),
+			spot:    mix(Layer::Spot, shadow.spot.prepend_keymap, shadow.spot.keymap, shadow.spot.append_keymap),
 			#[rustfmt::skip]
-			pick:       mix(shadow.pick.prepend_keymap, shadow.pick.keymap, shadow.pick.append_keymap),
+			pick:    mix(Layer::Pick, shadow.pick.prepend_keymap, shadow.pick.keymap, shadow.pick.append_keymap),
 			#[rustfmt::skip]
-			input:      mix(shadow.input.prepend_keymap, shadow.input.keymap, shadow.input.append_keymap),
+			input:   mix(Layer::Input, shadow.input.prepend_keymap, shadow.input.keymap, shadow.input.append_keymap),
 			#[rustfmt::skip]
-			confirm:    mix(shadow.confirm.prepend_keymap, shadow.confirm.keymap, shadow.confirm.append_keymap),
+			confirm: mix(Layer::Confirm, shadow.confirm.prepend_keymap, shadow.confirm.keymap, shadow.confirm.append_keymap),
 			#[rustfmt::skip]
-			help:       mix(shadow.help.prepend_keymap, shadow.help.keymap, shadow.help.append_keymap),
+			help:    mix(Layer::Help, shadow.help.prepend_keymap, shadow.help.keymap, shadow.help.append_keymap),
 			#[rustfmt::skip]
-			completion: mix(shadow.completion.prepend_keymap, shadow.completion.keymap, shadow.completion.append_keymap),
+			cmp:     mix(Layer::Cmp, shadow.cmp.prepend_keymap, shadow.cmp.keymap, shadow.cmp.append_keymap),
 		})
 	}
 }

yazi-config/src/theme/theme.rs

@@ -9,20 +9,20 @@ use super::{Filetype, Flavor, Icons};
 
 #[derive(Deserialize, Serialize)]
 pub struct Theme {
-	pub flavor:     Flavor,
+	pub flavor:  Flavor,
 	#[serde(rename = "manager")]
-	pub mgr:        Mgr, // TODO: Remove `serde(rename)`
-	pub mode:       Mode,
-	pub status:     Status,
-	pub which:      Which,
-	pub confirm:    Confirm,
-	pub spot:       Spot,
-	pub notify:     Notify,
-	pub pick:       Pick,
-	pub input:      Input,
-	pub completion: Completion,
-	pub tasks:      Tasks,
-	pub help:       Help,
+	pub mgr:     Mgr, // TODO: Remove `serde(rename)`
+	pub mode:    Mode,
+	pub status:  Status,
+	pub which:   Which,
+	pub confirm: Confirm,
+	pub spot:    Spot,
+	pub notify:  Notify,
+	pub pick:    Pick,
+	pub input:   Input,
+	pub cmp:     Cmp,
+	pub tasks:   Tasks,
+	pub help:    Help,
 
 	// File-specific styles
 	#[serde(rename = "filetype", deserialize_with = "Filetype::deserialize", skip_serializing)]
@@ -178,7 +178,7 @@ pub struct Input {
 }
 
 #[derive(Deserialize, Serialize)]
-pub struct Completion {
+pub struct Cmp {
 	pub border:   Style,
 	pub active:   Style,
 	pub inactive: Style,

yazi-core/src/cmp/cmp.rs

@@ -1,7 +1,7 @@
 use std::{collections::HashMap, path::PathBuf};
 
 #[derive(Default)]
-pub struct Completion {
+pub struct Cmp {
 	pub(super) caches: HashMap<PathBuf, Vec<String>>,
 	pub(super) cands:  Vec<String>,
 	pub(super) offset: usize,
@@ -11,7 +11,7 @@ pub struct Completion {
 	pub visible:       bool,
 }
 
-impl Completion {
+impl Cmp {
 	// --- Cands
 	#[inline]
 	pub fn window(&self) -> &[String] {

yazi-core/src/cmp/commands/arrow.rs

@@ -1,7 +1,7 @@
 use yazi_macro::render;
 use yazi_shared::event::{CmdCow, Data};
 
-use crate::completion::Completion;
+use crate::cmp::Cmp;
 
 struct Opt {
 	step: isize,
@@ -11,7 +11,7 @@ impl From<CmdCow> for Opt {
 	fn from(c: CmdCow) -> Self { Self { step: c.first().and_then(Data::as_isize).unwrap_or(0) } }
 }
 
-impl Completion {
+impl Cmp {
 	#[yazi_codegen::command]
 	pub fn arrow(&mut self, opt: Opt) {
 		if opt.step > 0 {

yazi-core/src/cmp/commands/close.rs

@@ -2,7 +2,7 @@ use yazi_macro::render;
 use yazi_proxy::InputProxy;
 use yazi_shared::event::CmdCow;
 
-use crate::completion::Completion;
+use crate::cmp::Cmp;
 
 struct Opt {
 	submit: bool,
@@ -15,7 +15,7 @@ impl From<bool> for Opt {
 	fn from(submit: bool) -> Self { Self { submit } }
 }
 
-impl Completion {
+impl Cmp {
 	#[yazi_codegen::command]
 	pub fn close(&mut self, opt: Opt) {
 		if let Some(s) = self.selected().filter(|_| opt.submit) {

yazi-core/src/cmp/commands/show.rs

@@ -3,7 +3,7 @@ use std::{borrow::Cow, mem, ops::ControlFlow, path::PathBuf};
 use yazi_macro::render;
 use yazi_shared::event::{Cmd, CmdCow, Data};
 
-use crate::completion::Completion;
+use crate::cmp::Cmp;
 
 const LIMIT: usize = 30;
 
@@ -29,7 +29,7 @@ impl From<Cmd> for Opt {
 	fn from(c: Cmd) -> Self { Self::from(CmdCow::from(c)) }
 }
 
-impl Completion {
+impl Cmp {
 	#[yazi_codegen::command]
 	pub fn show(&mut self, opt: Opt) {
 		if self.ticket != opt.ticket {

yazi-core/src/cmp/commands/trigger.rs

@@ -3,9 +3,9 @@ use std::{borrow::Cow, mem, path::{MAIN_SEPARATOR_STR, PathBuf}};
 use tokio::fs;
 use yazi_fs::{CWD, expand_path};
 use yazi_macro::{emit, render};
-use yazi_shared::{Layer, event::{Cmd, CmdCow, Data}};
+use yazi_shared::event::{Cmd, CmdCow, Data};
 
-use crate::completion::Completion;
+use crate::cmp::Cmp;
 
 struct Opt {
 	word:   Cow<'static, str>,
@@ -21,7 +21,7 @@ impl From<CmdCow> for Opt {
 	}
 }
 
-impl Completion {
+impl Cmp {
 	#[yazi_codegen::command]
 	pub fn trigger(&mut self, opt: Opt) {
 		if opt.ticket < self.ticket {
@@ -55,12 +55,11 @@ impl Completion {
 
 			if !cache.is_empty() {
 				emit!(Call(
-					Cmd::new("show")
+					Cmd::new("cmp:show")
 						.with_any("cache", cache)
 						.with_any("cache-name", parent)
 						.with("word", word)
-						.with("ticket", ticket),
-					Layer::Completion
+						.with("ticket", ticket)
 				));
 			}
 
@@ -95,7 +94,7 @@ mod tests {
 	use super::*;
 
 	fn compare(s: &str, parent: &str, child: &str) -> bool {
-		let (p, c) = Completion::split_path(s).unwrap();
+		let (p, c) = Cmp::split_path(s).unwrap();
 		let p = p.strip_prefix(yazi_fs::CWD.load().as_ref()).unwrap_or(&p);
 		p == Path::new(parent) && c == child
 	}

yazi-core/src/cmp/mod.rs

@@ -0,0 +1,3 @@
+yazi_macro::mod_pub!(commands);
+
+yazi_macro::mod_flat!(cmp);

yazi-core/src/completion/mod.rs

@@ -1,3 +0,0 @@
-yazi_macro::mod_pub!(commands);
-
-yazi_macro::mod_flat!(completion);

yazi-core/src/input/commands/close.rs

@@ -1,5 +1,5 @@
 use yazi_macro::render;
-use yazi_proxy::CompletionProxy;
+use yazi_proxy::CmpProxy;
 use yazi_shared::{errors::InputError, event::CmdCow};
 
 use crate::input::Input;
@@ -19,7 +19,7 @@ impl Input {
 	#[yazi_codegen::command]
 	pub fn close(&mut self, opt: Opt) {
 		if self.completion {
-			CompletionProxy::close();
+			CmpProxy::close();
 		}
 
 		if let Some(cb) = self.callback.take() {

yazi-core/src/input/commands/escape.rs

@@ -1,5 +1,5 @@
 use yazi_macro::render;
-use yazi_proxy::CompletionProxy;
+use yazi_proxy::CmpProxy;
 use yazi_shared::event::CmdCow;
 
 use crate::input::{Input, InputMode, op::InputOp};
@@ -29,7 +29,7 @@ impl Input {
 				self.move_(-1);
 
 				if self.completion {
-					CompletionProxy::close();
+					CmpProxy::close();
 				}
 			}
 			InputMode::Replace => {

yazi-core/src/lib.rs

@@ -6,7 +6,7 @@
 	clippy::unit_arg
 )]
 
-yazi_macro::mod_pub!(completion confirm help input mgr notify pick spot tab tasks which);
+yazi_macro::mod_pub!(cmp confirm help input mgr notify pick spot tab tasks which);
 
 pub fn init() {
 	mgr::WATCHED.with(<_>::default);

yazi-core/src/notify/commands/push.rs

@@ -1,7 +1,7 @@
 use std::time::Instant;
 
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 use crate::notify::{Message, Notify};
 
@@ -14,7 +14,7 @@ impl Notify {
 
 		if self.messages.iter().all(|m| m != &msg) {
 			self.messages.push(msg);
-			emit!(Call(Cmd::args("update_notify", &[0]), Layer::App));
+			emit!(Call(Cmd::args("app:update_notify", &[0])));
 		}
 	}
 }

yazi-core/src/notify/commands/tick.rs

@@ -2,7 +2,7 @@ use std::time::Duration;
 
 use ratatui::layout::Rect;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::{Cmd, CmdCow, Data}};
+use yazi_shared::event::{Cmd, CmdCow, Data};
 
 use crate::notify::Notify;
 
@@ -69,7 +69,7 @@ impl Notify {
 
 		self.tick_handle = Some(tokio::spawn(async move {
 			tokio::time::sleep(interval).await;
-			emit!(Call(Cmd::args("update_notify", &[interval.as_secs_f64()]), Layer::App));
+			emit!(Call(Cmd::args("app:update_notify", &[interval.as_secs_f64()])));
 		}));
 	}
 }

yazi-core/src/tab/commands/cd.rs

@@ -6,7 +6,7 @@ use yazi_config::popup::InputCfg;
 use yazi_dds::Pubsub;
 use yazi_fs::expand_path;
 use yazi_macro::render;
-use yazi_proxy::{CompletionProxy, InputProxy, MgrProxy, TabProxy};
+use yazi_proxy::{CmpProxy, InputProxy, MgrProxy, TabProxy};
 use yazi_shared::{Debounce, errors::InputError, event::CmdCow, url::Url};
 
 use crate::tab::Tab;
@@ -98,7 +98,7 @@ impl Tab {
 						}
 					}
 					Err(InputError::Completed(before, ticket)) => {
-						CompletionProxy::trigger(&before, ticket);
+						CmpProxy::trigger(&before, ticket);
 					}
 					_ => break,
 				}

yazi-core/src/tab/commands/filter.rs

@@ -6,7 +6,7 @@ use yazi_config::popup::InputCfg;
 use yazi_fs::FilterCase;
 use yazi_macro::emit;
 use yazi_proxy::InputProxy;
-use yazi_shared::{Debounce, Layer, errors::InputError, event::{Cmd, CmdCow}};
+use yazi_shared::{Debounce, errors::InputError, event::{Cmd, CmdCow}};
 
 use crate::tab::Tab;
 
@@ -41,11 +41,10 @@ impl Tab {
 				let (Ok(s) | Err(InputError::Typed(s))) = result else { continue };
 
 				emit!(Call(
-					Cmd::args("filter_do", &[s])
+					Cmd::args("mgr:filter_do", &[s])
 						.with_bool("smart", opt.case == FilterCase::Smart)
 						.with_bool("insensitive", opt.case == FilterCase::Insensitive)
-						.with_bool("done", done),
-					Layer::Mgr
+						.with_bool("done", done)
 				));
 			}
 		});

yazi-core/src/tab/commands/find.rs

@@ -6,7 +6,7 @@ use yazi_config::popup::InputCfg;
 use yazi_fs::FilterCase;
 use yazi_macro::emit;
 use yazi_proxy::InputProxy;
-use yazi_shared::{Debounce, Layer, errors::InputError, event::{Cmd, CmdCow}};
+use yazi_shared::{Debounce, errors::InputError, event::{Cmd, CmdCow}};
 
 use crate::tab::Tab;
 
@@ -33,11 +33,10 @@ impl Tab {
 
 			while let Some(Ok(s)) | Some(Err(InputError::Typed(s))) = rx.next().await {
 				emit!(Call(
-					Cmd::args("find_do", &[s])
+					Cmd::args("mgr:find_do", &[s])
 						.with_bool("previous", opt.prev)
 						.with_bool("smart", opt.case == FilterCase::Smart)
-						.with_bool("insensitive", opt.case == FilterCase::Insensitive),
-					Layer::Mgr
+						.with_bool("insensitive", opt.case == FilterCase::Insensitive)
 				));
 			}
 		});

yazi-core/src/tasks/tasks.rs

@@ -5,7 +5,7 @@ use tokio::{task::JoinHandle, time::sleep};
 use yazi_adapter::Dimension;
 use yazi_macro::emit;
 use yazi_scheduler::{Ongoing, Scheduler, TaskSummary};
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 use super::{TASKS_BORDER, TASKS_PADDING, TASKS_PERCENT, TasksProgress};
 
@@ -32,7 +32,7 @@ impl Tasks {
 				let new = TasksProgress::from(&*ongoing.lock());
 				if last != new {
 					last = new;
-					emit!(Call(Cmd::new("update_progress").with_any("progress", new), Layer::App));
+					emit!(Call(Cmd::new("app:update_progress").with_any("progress", new)));
 				}
 			}
 		});

yazi-core/src/which/commands/show.rs

@@ -1,5 +1,3 @@
-use std::str::FromStr;
-
 use yazi_config::{KEYMAP, keymap::{Chord, Key}};
 use yazi_macro::render;
 use yazi_shared::{Layer, event::CmdCow};
@@ -8,7 +6,6 @@ use crate::which::{Which, WhichSorter};
 
 pub struct Opt {
 	cands:  Vec<Chord>,
-	layer:  Layer,
 	silent: bool,
 }
 
@@ -16,11 +13,7 @@ impl TryFrom<CmdCow> for Opt {
 	type Error = anyhow::Error;
 
 	fn try_from(mut c: CmdCow) -> Result<Self, Self::Error> {
-		Ok(Self {
-			cands:  c.take_any("candidates").unwrap_or_default(),
-			layer:  Layer::from_str(&c.take_str("layer").unwrap_or_default())?,
-			silent: c.bool("silent"),
-		})
+		Ok(Self { cands: c.take_any("candidates").unwrap_or_default(), silent: c.bool("silent") })
 	}
 }
 
@@ -34,7 +27,6 @@ impl Which {
 			return;
 		}
 
-		self.layer = opt.layer;
 		self.times = 0;
 		self.cands = opt.cands.into_iter().map(|c| c.into()).collect();
 
@@ -44,7 +36,6 @@ impl Which {
 	}
 
 	pub fn show_with(&mut self, key: Key, layer: Layer) {
-		self.layer = layer;
 		self.times = 1;
 		self.cands = KEYMAP
 			.get(layer)

yazi-core/src/which/which.rs

@@ -1,12 +1,10 @@
 use yazi_config::keymap::{ChordCow, Key};
 use yazi_macro::{emit, render_and};
-use yazi_shared::Layer;
 
 #[derive(Default)]
 pub struct Which {
-	pub(super) layer: Layer,
-	pub times:        usize,
-	pub cands:        Vec<ChordCow>,
+	pub times: usize,
+	pub cands: Vec<ChordCow>,
 
 	// Visibility
 	pub visible: bool,
@@ -21,10 +19,10 @@ impl Which {
 		if self.cands.is_empty() {
 			self.reset();
 		} else if self.cands.len() == 1 {
-			emit!(Seq(self.cands.remove(0).into_seq(), self.layer));
+			emit!(Seq(self.cands.remove(0).into_seq()));
 			self.reset();
 		} else if let Some(i) = self.cands.iter().position(|c| c.on.len() == self.times) {
-			emit!(Seq(self.cands.remove(i).into_seq(), self.layer));
+			emit!(Seq(self.cands.remove(i).into_seq()));
 			self.reset();
 		}
 

yazi-dds/src/payload.rs

@@ -3,7 +3,7 @@ use std::{fmt::Display, io::Write, str::FromStr};
 use anyhow::{Result, anyhow};
 use yazi_boot::BOOT;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 use crate::{ID, body::Body};
 
@@ -47,7 +47,7 @@ impl<'a> Payload<'a> {
 impl Payload<'static> {
 	pub(super) fn emit(self) {
 		self.try_flush();
-		emit!(Call(Cmd::new("accept_payload").with_any("payload", self), Layer::App));
+		emit!(Call(Cmd::new("app:accept_payload").with_any("payload", self)));
 	}
 }
 

yazi-fm/src/app/app.rs

@@ -5,7 +5,7 @@ use crossterm::event::KeyEvent;
 use yazi_config::keymap::Key;
 use yazi_core::input::InputMode;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::{CmdCow, Event, NEED_RENDER}};
+use yazi_shared::event::{CmdCow, Event, NEED_RENDER};
 
 use crate::{Ctx, Executor, Router, Signals, Term, lives::Lives};
 
@@ -53,8 +53,8 @@ impl App {
 	#[inline]
 	fn dispatch(&mut self, event: Event) -> Result<()> {
 		match event {
-			Event::Call(cmd, layer) => self.dispatch_call(cmd, layer),
-			Event::Seq(cmds, layer) => self.dispatch_seq(cmds, layer),
+			Event::Call(cmd) => self.dispatch_call(cmd),
+			Event::Seq(cmds) => self.dispatch_seq(cmds),
 			Event::Render => self.dispatch_render(),
 			Event::Key(key) => self.dispatch_key(key),
 			Event::Mouse(mouse) => self.mouse(mouse),
@@ -66,17 +66,15 @@ impl App {
 	}
 
 	#[inline]
-	fn dispatch_call(&mut self, cmd: CmdCow, layer: Layer) {
-		Executor::new(self).execute(cmd, layer);
-	}
+	fn dispatch_call(&mut self, cmd: CmdCow) { Executor::new(self).execute(cmd); }
 
 	#[inline]
-	fn dispatch_seq(&mut self, mut cmds: Vec<CmdCow>, layer: Layer) {
+	fn dispatch_seq(&mut self, mut cmds: Vec<CmdCow>) {
 		if let Some(last) = cmds.pop() {
-			Executor::new(self).execute(last, layer);
+			Executor::new(self).execute(last);
 		}
 		if !cmds.is_empty() {
-			emit!(Seq(cmds, layer));
+			emit!(Seq(cmds));
 		}
 	}
 

yazi-fm/src/cmp/cmp.rs

@@ -6,34 +6,31 @@ use yazi_config::{THEME, popup::{Offset, Position}};
 
 use crate::Ctx;
 
-pub(crate) struct Completion<'a> {
+pub(crate) struct Cmp<'a> {
 	cx: &'a Ctx,
 }
 
-impl<'a> Completion<'a> {
+impl<'a> Cmp<'a> {
 	pub(crate) fn new(cx: &'a Ctx) -> Self { Self { cx } }
 }
 
-impl Widget for Completion<'_> {
+impl Widget for Cmp<'_> {
 	fn render(self, rect: Rect, buf: &mut Buffer) {
 		let items: Vec<_> = self
 			.cx
-			.completion
+			.cmp
 			.window()
 			.iter()
 			.enumerate()
 			.map(|(i, x)| {
-				let icon = if x.ends_with(MAIN_SEPARATOR) {
-					&THEME.completion.icon_folder
-				} else {
-					&THEME.completion.icon_file
-				};
+				let icon =
+					if x.ends_with(MAIN_SEPARATOR) { &THEME.cmp.icon_folder } else { &THEME.cmp.icon_file };
 
 				let mut item = ListItem::new(format!(" {icon} {x}"));
-				if i == self.cx.completion.rel_cursor() {
-					item = item.style(THEME.completion.active);
+				if i == self.cx.cmp.rel_cursor() {
+					item = item.style(THEME.cmp.active);
 				} else {
-					item = item.style(THEME.completion.inactive);
+					item = item.style(THEME.cmp.inactive);
 				}
 
 				item
@@ -57,9 +54,7 @@ impl Widget for Completion<'_> {
 
 		yazi_plugin::elements::Clear::default().render(area, buf);
 		List::new(items)
-			.block(
-				Block::bordered().border_type(BorderType::Rounded).border_style(THEME.completion.border),
-			)
+			.block(Block::bordered().border_type(BorderType::Rounded).border_style(THEME.cmp.border))
 			.render(area, buf);
 	}
 }

yazi-fm/src/cmp/mod.rs

@@ -0,0 +1 @@
+yazi_macro::mod_flat!(cmp);

yazi-fm/src/completion/mod.rs

@@ -1 +0,0 @@
-yazi_macro::mod_flat!(completion);

yazi-fm/src/context.rs

@@ -1,31 +1,31 @@
 use ratatui::layout::Rect;
-use yazi_core::{completion::Completion, confirm::Confirm, help::Help, input::Input, mgr::Mgr, notify::Notify, pick::Pick, tab::{Folder, Tab}, tasks::Tasks, which::Which};
+use yazi_core::{cmp::Cmp, confirm::Confirm, help::Help, input::Input, mgr::Mgr, notify::Notify, pick::Pick, tab::{Folder, Tab}, tasks::Tasks, which::Which};
 use yazi_shared::Layer;
 
 pub struct Ctx {
-	pub mgr:        Mgr,
-	pub tasks:      Tasks,
-	pub pick:       Pick,
-	pub input:      Input,
-	pub confirm:    Confirm,
-	pub help:       Help,
-	pub completion: Completion,
-	pub which:      Which,
-	pub notify:     Notify,
+	pub mgr:     Mgr,
+	pub tasks:   Tasks,
+	pub pick:    Pick,
+	pub input:   Input,
+	pub confirm: Confirm,
+	pub help:    Help,
+	pub cmp:     Cmp,
+	pub which:   Which,
+	pub notify:  Notify,
 }
 
 impl Ctx {
 	pub fn make() -> Self {
 		Self {
-			mgr:        Mgr::make(),
-			tasks:      Tasks::serve(),
-			pick:       Default::default(),
-			input:      Default::default(),
-			confirm:    Default::default(),
-			help:       Default::default(),
-			completion: Default::default(),
-			which:      Default::default(),
-			notify:     Default::default(),
+			mgr:     Mgr::make(),
+			tasks:   Tasks::serve(),
+			pick:    Default::default(),
+			input:   Default::default(),
+			confirm: Default::default(),
+			help:    Default::default(),
+			cmp:     Default::default(),
+			which:   Default::default(),
+			notify:  Default::default(),
 		}
 	}
 
@@ -45,8 +45,8 @@ impl Ctx {
 	pub fn layer(&self) -> Layer {
 		if self.which.visible {
 			Layer::Which
-		} else if self.completion.visible {
-			Layer::Completion
+		} else if self.cmp.visible {
+			Layer::Cmp
 		} else if self.help.visible {
 			Layer::Help
 		} else if self.confirm.visible {

yazi-fm/src/executor.rs

@@ -12,8 +12,8 @@ impl<'a> Executor<'a> {
 	pub(super) fn new(app: &'a mut App) -> Self { Self { app } }
 
 	#[inline]
-	pub(super) fn execute(&mut self, cmd: CmdCow, layer: Layer) {
-		match layer {
+	pub(super) fn execute(&mut self, cmd: CmdCow) {
+		match cmd.layer {
 			Layer::App => self.app(cmd),
 			Layer::Mgr => self.mgr(cmd),
 			Layer::Tasks => self.tasks(cmd),
@@ -22,7 +22,7 @@ impl<'a> Executor<'a> {
 			Layer::Input => self.input(cmd),
 			Layer::Confirm => self.confirm(cmd),
 			Layer::Help => self.help(cmd),
-			Layer::Completion => self.completion(cmd),
+			Layer::Cmp => self.cmp(cmd),
 			Layer::Which => self.which(cmd),
 		}
 	}
@@ -249,7 +249,7 @@ impl<'a> Executor<'a> {
 
 		if cmd.name.as_str() == "complete" {
 			return if cmd.bool("trigger") {
-				self.app.cx.completion.trigger(cmd)
+				self.app.cx.cmp.trigger(cmd)
 			} else {
 				self.app.cx.input.complete(cmd)
 			};
@@ -319,11 +319,11 @@ impl<'a> Executor<'a> {
 		}
 	}
 
-	fn completion(&mut self, cmd: CmdCow) {
+	fn cmp(&mut self, cmd: CmdCow) {
 		macro_rules! on {
 			($name:ident) => {
 				if cmd.name == stringify!($name) {
-					return self.app.cx.completion.$name(cmd);
+					return self.app.cx.cmp.$name(cmd);
 				}
 			};
 		}
@@ -336,7 +336,7 @@ impl<'a> Executor<'a> {
 		match cmd.name.as_str() {
 			"close_input" => self.app.cx.input.close(cmd),
 			// Help
-			"help" => self.app.cx.help.toggle(Layer::Completion),
+			"help" => self.app.cx.help.toggle(Layer::Cmp),
 			// Plugin
 			"plugin" => self.app.plugin(cmd),
 			_ => {}

yazi-fm/src/main.rs

@@ -4,7 +4,7 @@
 #[global_allocator]
 static GLOBAL: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
 
-yazi_macro::mod_pub!(app completion confirm help input lives mgr notify pick spot tasks which);
+yazi_macro::mod_pub!(app cmp confirm help input lives mgr notify pick spot tasks which);
 
 yazi_macro::mod_flat!(context executor logs panic root router signals term);
 

yazi-fm/src/root.rs

@@ -3,7 +3,7 @@ use ratatui::{buffer::Buffer, layout::Rect, widgets::Widget};
 use tracing::error;
 use yazi_plugin::{LUA, elements::render_once};
 
-use super::{completion, confirm, help, input, mgr, pick, spot, tasks, which};
+use super::{cmp, confirm, help, input, mgr, pick, spot, tasks, which};
 use crate::Ctx;
 
 pub(super) struct Root<'a> {
@@ -60,8 +60,8 @@ impl Widget for Root<'_> {
 			help::Help::new(self.cx).render(area, buf);
 		}
 
-		if self.cx.completion.visible {
-			completion::Completion::new(self.cx).render(area, buf);
+		if self.cx.cmp.visible {
+			cmp::Cmp::new(self.cx).render(area, buf);
 		}
 
 		if self.cx.which.visible {

yazi-fm/src/router.rs

@@ -30,7 +30,7 @@ impl<'a> Router<'a> {
 			L::Mgr | L::Tasks | L::Spot | L::Pick | L::Input | L::Confirm | L::Help => {
 				self.matches(layer, key)
 			}
-			L::Completion => self.matches(L::Completion, key) || self.matches(L::Input, key),
+			L::Cmp => self.matches(L::Cmp, key) || self.matches(L::Input, key),
 			L::Which => cx.which.type_(key),
 		}
 	}
@@ -45,7 +45,7 @@ impl<'a> Router<'a> {
 			if on.len() > 1 {
 				self.app.cx.which.show_with(key, layer);
 			} else {
-				emit!(Seq(ChordCow::from(chord).into_seq(), layer));
+				emit!(Seq(ChordCow::from(chord).into_seq()));
 			}
 			return true;
 		}

yazi-fs/src/op.rs

@@ -1,6 +1,6 @@
 use std::collections::{HashMap, HashSet};
 
-use yazi_shared::{Id, Ids, Layer, event::Cmd, url::{Url, UrnBuf}};
+use yazi_shared::{Id, Ids, event::Cmd, url::{Url, UrnBuf}};
 
 use super::{Cha, File};
 
@@ -39,11 +39,8 @@ impl FilesOp {
 
 	#[inline]
 	pub fn emit(self) {
-		yazi_shared::event::Event::Call(
-			Cmd::new("update_files").with_any("op", self).into(),
-			Layer::Mgr,
-		)
-		.emit();
+		yazi_shared::event::Event::Call(Cmd::new("mgr:update_files").with_any("op", self).into())
+			.emit();
 	}
 
 	pub fn prepare(cwd: &Url) -> Id {

yazi-macro/src/event.rs

@@ -3,11 +3,11 @@ macro_rules! emit {
 	(Quit($opt:expr)) => {
 		yazi_shared::event::Event::Quit($opt).emit();
 	};
-	(Call($cmd:expr, $layer:expr)) => {
-		yazi_shared::event::Event::Call(yazi_shared::event::CmdCow::from($cmd), $layer).emit();
+	(Call($cmd:expr)) => {
+		yazi_shared::event::Event::Call(yazi_shared::event::CmdCow::from($cmd)).emit();
 	};
-	(Seq($cmds:expr, $layer:expr)) => {
-		yazi_shared::event::Event::Seq($cmds, $layer).emit();
+	(Seq($cmds:expr)) => {
+		yazi_shared::event::Event::Seq($cmds).emit();
 	};
 	($event:ident) => {
 		yazi_shared::event::Event::$event.emit();

yazi-plugin/src/utils/call.rs

@@ -40,21 +40,21 @@ impl Utils {
 
 	pub(super) fn app_emit(lua: &Lua) -> mlua::Result<Function> {
 		lua.create_function(|_, (name, args): (String, Table)| {
-			emit!(Call(Cmd { name, args: Sendable::table_to_args(args)? }, Layer::App));
+			emit!(Call(Cmd { name, args: Sendable::table_to_args(args)?, layer: Layer::App }));
 			Ok(())
 		})
 	}
 
 	pub(super) fn mgr_emit(lua: &Lua) -> mlua::Result<Function> {
 		lua.create_function(|_, (name, args): (String, Table)| {
-			emit!(Call(Cmd { name, args: Sendable::table_to_args(args)? }, Layer::Mgr));
+			emit!(Call(Cmd { name, args: Sendable::table_to_args(args)?, layer: Layer::Mgr }));
 			Ok(())
 		})
 	}
 
 	pub(super) fn input_emit(lua: &Lua) -> mlua::Result<Function> {
 		lua.create_function(|_, (name, args): (String, Table)| {
-			emit!(Call(Cmd { name, args: Sendable::table_to_args(args)? }, Layer::Input));
+			emit!(Call(Cmd { name, args: Sendable::table_to_args(args)?, layer: Layer::Input }));
 			Ok(())
 		})
 	}

yazi-plugin/src/utils/layer.rs

@@ -6,7 +6,7 @@ use tokio_stream::wrappers::UnboundedReceiverStream;
 use yazi_config::{keymap::{Chord, Key}, popup::{ConfirmCfg, InputCfg}};
 use yazi_macro::emit;
 use yazi_proxy::{AppProxy, ConfirmProxy, InputProxy};
-use yazi_shared::{Debounce, Layer, event::Cmd};
+use yazi_shared::{Debounce, event::Cmd};
 
 use super::Utils;
 use crate::{bindings::InputRx, elements::{Line, Pos, Text}};
@@ -21,18 +21,16 @@ impl Utils {
 				let cand = cand?;
 				cands.push(Chord {
 					on:   Self::parse_keys(cand.raw_get("on")?)?,
-					run:  vec![Cmd::args("callback", &[i]).with_any("tx", tx.clone())],
+					run:  vec![Cmd::args("which:callback", &[i]).with_any("tx", tx.clone())],
 					desc: cand.raw_get("desc").ok(),
 				});
 			}
 
 			drop(tx);
 			emit!(Call(
-				Cmd::new("show")
-					.with("layer", Layer::Which)
+				Cmd::new("which:show")
 					.with_any("candidates", cands)
-					.with_bool("silent", t.raw_get("silent").unwrap_or_default()),
-				Layer::Which
+					.with_bool("silent", t.raw_get("silent").unwrap_or_default())
 			));
 
 			Ok(rx.recv().await.map(|idx| idx + 1))

yazi-plugin/src/utils/preview.rs

@@ -1,7 +1,7 @@
 use mlua::{AnyUserData, Function, IntoLuaMulti, Lua, Table, Value};
 use yazi_config::{PREVIEW, preview::PreviewWrap};
 use yazi_macro::emit;
-use yazi_shared::{Layer, errors::PeekError, event::Cmd};
+use yazi_shared::{errors::PeekError, event::Cmd};
 
 use super::Utils;
 use crate::{elements::{Area, Rect, Renderable, Text, WRAP, WRAP_NO}, external::Highlighter, file::FileRef};
@@ -54,7 +54,7 @@ impl Utils {
 				wrap: if PREVIEW.wrap == PreviewWrap::Yes { WRAP } else { WRAP_NO },
 			})];
 
-			emit!(Call(Cmd::new("update_peeked").with_any("lock", lock), Layer::Mgr));
+			emit!(Call(Cmd::new("mgr:update_peeked").with_any("lock", lock)));
 			(Value::Nil, Value::Nil).into_lua_multi(&lua)
 		})
 	}
@@ -64,7 +64,7 @@ impl Utils {
 			let mut lock = PreviewLock::try_from(t)?;
 			lock.data = widgets.into_iter().map(Renderable::try_from).collect::<mlua::Result<_>>()?;
 
-			emit!(Call(Cmd::new("update_peeked").with_any("lock", lock), Layer::Mgr));
+			emit!(Call(Cmd::new("mgr:update_peeked").with_any("lock", lock)));
 			Ok(())
 		})
 	}

yazi-plugin/src/utils/spot.rs

@@ -1,7 +1,7 @@
 use mlua::{AnyUserData, Function, Lua, Table};
 use yazi_config::THEME;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 use super::Utils;
 use crate::{elements::Renderable, file::FileRef};
@@ -80,7 +80,7 @@ impl Utils {
 				}),
 				Renderable::Table(table),
 			];
-			emit!(Call(Cmd::new("update_spotted").with_any("lock", lock), Layer::Mgr));
+			emit!(Call(Cmd::new("mgr:update_spotted").with_any("lock", lock)));
 
 			Ok(())
 		})
@@ -91,7 +91,7 @@ impl Utils {
 			let mut lock = SpotLock::try_from(t)?;
 			lock.data = widgets.into_iter().map(Renderable::try_from).collect::<mlua::Result<_>>()?;
 
-			emit!(Call(Cmd::new("update_spotted").with_any("lock", lock), Layer::Mgr));
+			emit!(Call(Cmd::new("mgr:update_spotted").with_any("lock", lock)));
 			Ok(())
 		})
 	}

yazi-proxy/src/app.rs

@@ -2,7 +2,7 @@ use std::time::Duration;
 
 use tokio::sync::oneshot;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 use crate::options::{NotifyLevel, NotifyOpt, PluginOpt};
 
@@ -12,18 +12,18 @@ impl AppProxy {
 	#[inline]
 	pub async fn stop() {
 		let (tx, rx) = oneshot::channel::<()>();
-		emit!(Call(Cmd::new("stop").with_any("tx", tx), Layer::App));
+		emit!(Call(Cmd::new("app:stop").with_any("tx", tx)));
 		rx.await.ok();
 	}
 
 	#[inline]
 	pub fn resume() {
-		emit!(Call(Cmd::new("resume"), Layer::App));
+		emit!(Call(Cmd::new("app:resume")));
 	}
 
 	#[inline]
 	pub fn notify(opt: NotifyOpt) {
-		emit!(Call(Cmd::new("notify").with_any("option", opt), Layer::App));
+		emit!(Call(Cmd::new("app:notify").with_any("option", opt)));
 	}
 
 	#[inline]
@@ -48,11 +48,11 @@ impl AppProxy {
 
 	#[inline]
 	pub fn plugin(opt: PluginOpt) {
-		emit!(Call(Cmd::new("plugin").with_any("opt", opt), Layer::App));
+		emit!(Call(Cmd::new("app:plugin").with_any("opt", opt)));
 	}
 
 	#[inline]
 	pub fn plugin_do(opt: PluginOpt) {
-		emit!(Call(Cmd::new("plugin_do").with_any("opt", opt), Layer::App));
+		emit!(Call(Cmd::new("app:plugin_do").with_any("opt", opt)));
 	}
 }

yazi-proxy/src/cmp.rs

@@ -0,0 +1,16 @@
+use yazi_macro::emit;
+use yazi_shared::event::Cmd;
+
+pub struct CmpProxy;
+
+impl CmpProxy {
+	#[inline]
+	pub fn close() {
+		emit!(Call(Cmd::new("cmp:close")));
+	}
+
+	#[inline]
+	pub fn trigger(word: &str, ticket: usize) {
+		emit!(Call(Cmd::args("cmp:trigger", &[word]).with("ticket", ticket)));
+	}
+}

yazi-proxy/src/completion.rs

@@ -1,16 +0,0 @@
-use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
-
-pub struct CompletionProxy;
-
-impl CompletionProxy {
-	#[inline]
-	pub fn close() {
-		emit!(Call(Cmd::new("close"), Layer::Completion));
-	}
-
-	#[inline]
-	pub fn trigger(word: &str, ticket: usize) {
-		emit!(Call(Cmd::args("trigger", &[word]).with("ticket", ticket), Layer::Completion));
-	}
-}

yazi-proxy/src/confirm.rs

@@ -1,7 +1,7 @@
 use tokio::sync::oneshot;
 use yazi_config::popup::ConfirmCfg;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 pub struct ConfirmProxy;
 
@@ -12,7 +12,7 @@ impl ConfirmProxy {
 	#[inline]
 	pub fn show_rx(cfg: ConfirmCfg) -> oneshot::Receiver<bool> {
 		let (tx, rx) = oneshot::channel();
-		emit!(Call(Cmd::new("show").with_any("tx", tx).with_any("cfg", cfg), Layer::Confirm));
+		emit!(Call(Cmd::new("confirm:show").with_any("tx", tx).with_any("cfg", cfg)));
 		rx
 	}
 }

yazi-proxy/src/input.rs

@@ -1,7 +1,7 @@
 use tokio::sync::mpsc;
 use yazi_config::popup::InputCfg;
 use yazi_macro::emit;
-use yazi_shared::{Layer, errors::InputError, event::Cmd};
+use yazi_shared::{errors::InputError, event::Cmd};
 
 pub struct InputProxy;
 
@@ -9,12 +9,12 @@ impl InputProxy {
 	#[inline]
 	pub fn show(cfg: InputCfg) -> mpsc::UnboundedReceiver<Result<String, InputError>> {
 		let (tx, rx) = mpsc::unbounded_channel();
-		emit!(Call(Cmd::new("show").with_any("tx", tx).with_any("cfg", cfg), Layer::Input));
+		emit!(Call(Cmd::new("input:show").with_any("tx", tx).with_any("cfg", cfg)));
 		rx
 	}
 
 	#[inline]
 	pub fn complete(word: &str, ticket: usize) {
-		emit!(Call(Cmd::args("complete", &[word]).with("ticket", ticket), Layer::Input));
+		emit!(Call(Cmd::args("input:complete", &[word]).with("ticket", ticket)));
 	}
 }

yazi-proxy/src/lib.rs

@@ -2,6 +2,6 @@ mod macros;
 
 yazi_macro::mod_pub!(options);
 
-yazi_macro::mod_flat!(app completion confirm input mgr pick semaphore tab tasks);
+yazi_macro::mod_flat!(app cmp confirm input mgr pick semaphore tab tasks);
 
 pub fn init() { crate::init_semaphore(); }

yazi-proxy/src/mgr.rs

@@ -1,5 +1,5 @@
 use yazi_macro::emit;
-use yazi_shared::{Id, Layer, event::Cmd, url::Url};
+use yazi_shared::{Id, event::Cmd, url::Url};
 
 use crate::options::OpenDoOpt;
 
@@ -8,55 +8,48 @@ pub struct MgrProxy;
 impl MgrProxy {
 	#[inline]
 	pub fn spot(skip: Option<usize>) {
-		emit!(Call(Cmd::new("spot").with_opt("skip", skip), Layer::Mgr));
+		emit!(Call(Cmd::new("mgr:spot").with_opt("skip", skip)));
 	}
 
 	#[inline]
 	pub fn peek(force: bool) {
-		emit!(Call(Cmd::new("peek").with_bool("force", force), Layer::Mgr));
+		emit!(Call(Cmd::new("mgr:peek").with_bool("force", force)));
 	}
 
 	#[inline]
 	pub fn hover(url: Option<Url>, tab: Id) {
-		emit!(Call(
-			Cmd::args("hover", &url.map_or_else(Vec::new, |u| vec![u])).with("tab", tab),
-			Layer::Mgr
-		));
+		emit!(Call(Cmd::args("mgr:hover", &url.map_or_else(Vec::new, |u| vec![u])).with("tab", tab)));
 	}
 
 	#[inline]
 	pub fn refresh() {
-		emit!(Call(Cmd::new("refresh"), Layer::Mgr));
+		emit!(Call(Cmd::new("mgr:refresh")));
 	}
 
 	#[inline]
 	pub fn open_do(opt: OpenDoOpt) {
-		emit!(Call(Cmd::new("open_do").with_any("option", opt), Layer::Mgr));
+		emit!(Call(Cmd::new("mgr:open_do").with_any("option", opt)));
 	}
 
 	#[inline]
 	pub fn remove_do(targets: Vec<Url>, permanently: bool) {
 		emit!(Call(
-			Cmd::new("remove_do").with_bool("permanently", permanently).with_any("targets", targets),
-			Layer::Mgr
+			Cmd::new("mgr:remove_do").with_bool("permanently", permanently).with_any("targets", targets)
 		));
 	}
 
 	#[inline]
 	pub fn update_tasks(url: &Url) {
-		emit!(Call(Cmd::new("update_tasks").with_any("urls", vec![url.clone()]), Layer::Mgr));
+		emit!(Call(Cmd::new("mgr:update_tasks").with_any("urls", vec![url.clone()])));
 	}
 
 	#[inline]
 	pub fn update_paged() {
-		emit!(Call(Cmd::new("update_paged"), Layer::Mgr));
+		emit!(Call(Cmd::new("mgr:update_paged")));
 	}
 
 	#[inline]
 	pub fn update_paged_by(page: usize, only_if: &Url) {
-		emit!(Call(
-			Cmd::args("update_paged", &[page]).with_any("only-if", only_if.clone()),
-			Layer::Mgr
-		));
+		emit!(Call(Cmd::args("mgr:update_paged", &[page]).with_any("only-if", only_if.clone())));
 	}
 }

yazi-proxy/src/pick.rs

@@ -1,7 +1,7 @@
 use tokio::sync::oneshot;
 use yazi_config::popup::PickCfg;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd};
+use yazi_shared::event::Cmd;
 
 pub struct PickProxy;
 
@@ -9,7 +9,7 @@ impl PickProxy {
 	#[inline]
 	pub async fn show(cfg: PickCfg) -> anyhow::Result<usize> {
 		let (tx, rx) = oneshot::channel();
-		emit!(Call(Cmd::new("show").with_any("tx", tx).with_any("cfg", cfg), Layer::Pick));
+		emit!(Call(Cmd::new("pick:show").with_any("tx", tx).with_any("cfg", cfg)));
 		rx.await?
 	}
 }

yazi-proxy/src/tab.rs

@@ -1,5 +1,5 @@
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd, url::Url};
+use yazi_shared::{event::Cmd, url::Url};
 
 use crate::options::SearchOpt;
 
@@ -8,25 +8,24 @@ pub struct TabProxy;
 impl TabProxy {
 	#[inline]
 	pub fn cd(target: &Url) {
-		emit!(Call(Cmd::args("cd", &[target]), Layer::Mgr));
+		emit!(Call(Cmd::args("mgr:cd", &[target])));
 	}
 
 	#[inline]
 	pub fn reveal(target: &Url) {
-		emit!(Call(Cmd::args("reveal", &[target]), Layer::Mgr));
+		emit!(Call(Cmd::args("mgr:reveal", &[target])));
 	}
 
 	#[inline]
 	pub fn arrow(step: isize) {
-		emit!(Call(Cmd::args("arrow", &[step]), Layer::Mgr));
+		emit!(Call(Cmd::args("mgr:arrow", &[step])));
 	}
 
 	#[inline]
 	pub fn search_do(opt: SearchOpt) {
 		emit!(Call(
 			// TODO: use second positional argument instead of `args` parameter
-			Cmd::args("search_do", &[opt.subject]).with("via", opt.via).with("args", opt.args_raw),
-			Layer::Mgr
+			Cmd::args("mgr:search_do", &[opt.subject]).with("via", opt.via).with("args", opt.args_raw)
 		));
 	}
 }

yazi-proxy/src/tasks.rs

@@ -3,7 +3,7 @@ use std::{borrow::Cow, ffi::OsString};
 use tokio::sync::oneshot;
 use yazi_config::open::Opener;
 use yazi_macro::emit;
-use yazi_shared::{Layer, event::Cmd, url::Url};
+use yazi_shared::{event::Cmd, url::Url};
 
 use crate::options::{OpenWithOpt, ProcessExecOpt};
 
@@ -12,24 +12,22 @@ pub struct TasksProxy;
 impl TasksProxy {
 	#[inline]
 	pub fn open_with(opener: Cow<'static, Opener>, cwd: Url, targets: Vec<Url>) {
-		emit!(Call(
-			Cmd::new("open_with").with_any("option", OpenWithOpt { opener, cwd, targets }),
-			Layer::Tasks
-		));
+		emit!(Call(Cmd::new("tasks:open_with").with_any("option", OpenWithOpt {
+			opener,
+			cwd,
+			targets
+		})));
 	}
 
 	#[inline]
 	pub async fn process_exec(opener: Cow<'static, Opener>, cwd: Url, args: Vec<OsString>) {
 		let (tx, rx) = oneshot::channel();
-		emit!(Call(
-			Cmd::new("process_exec").with_any("option", ProcessExecOpt {
-				cwd,
-				opener,
-				args,
-				done: Some(tx)
-			}),
-			Layer::Tasks
-		));
+		emit!(Call(Cmd::new("tasks:process_exec").with_any("option", ProcessExecOpt {
+			cwd,
+			opener,
+			args,
+			done: Some(tx)
+		})));
 		rx.await.ok();
 	}
 }

yazi-shared/src/event/cmd.rs

@@ -1,31 +1,36 @@
-use std::{any::Any, borrow::Cow, collections::HashMap, fmt::{self, Display}, mem, str::FromStr};
+use std::{any::Any, borrow::Cow, collections::HashMap, fmt::{self, Display}, str::FromStr};
 
 use anyhow::{Result, bail};
 use serde::{Deserialize, de};
 
 use super::{Data, DataKey};
-use crate::url::Url;
+use crate::{Layer, url::Url};
 
 #[derive(Debug, Default)]
 pub struct Cmd {
-	pub name: String,
-	pub args: HashMap<DataKey, Data>,
+	pub name:  String,
+	pub args:  HashMap<DataKey, Data>,
+	pub layer: Layer,
 }
 
 impl Cmd {
-	#[inline]
-	pub fn new(name: &str) -> Self { Self { name: name.to_owned(), ..Default::default() } }
+	pub fn new(s: &str) -> Self {
+		let (layer, name) = match s.split_once(':') {
+			Some((l, n)) => (Layer::from_str(l).unwrap_or_default(), n),
+			None => (Layer::default(), s),
+		};
+
+		Self { name: name.to_owned(), args: Default::default(), layer }
+	}
 
-	#[inline]
 	pub fn args(name: &str, args: &[impl ToString]) -> Self {
-		Self {
-			name: name.to_owned(),
-			args: args
-				.iter()
-				.enumerate()
-				.map(|(i, s)| (DataKey::Integer(i as i64), Data::String(s.to_string())))
-				.collect(),
-		}
+		let mut me = Self::new(name);
+		me.args = args
+			.iter()
+			.enumerate()
+			.map(|(i, s)| (DataKey::Integer(i as i64), Data::String(s.to_string())))
+			.collect();
+		me
 	}
 
 	// --- With
@@ -170,15 +175,14 @@ impl FromStr for Cmd {
 	type Err = anyhow::Error;
 
 	fn from_str(s: &str) -> Result<Self, Self::Err> {
-		let mut args = crate::shell::split_unix(s)?;
+		let args = crate::shell::split_unix(s)?;
 		if args.is_empty() || args[0].is_empty() {
 			bail!("command name cannot be empty");
 		}
 
-		Ok(Cmd {
-			name: mem::take(&mut args[0]),
-			args: Cmd::parse_args(args.into_iter().skip(1), true)?,
-		})
+		let mut me = Self::new(&args[0]);
+		me.args = Cmd::parse_args(args.into_iter().skip(1), true)?;
+		Ok(me)
 	}
 }
 

yazi-shared/src/event/event.rs

@@ -4,15 +4,15 @@ use crossterm::event::{KeyEvent, MouseEvent};
 use tokio::sync::mpsc;
 
 use super::CmdCow;
-use crate::{Layer, RoCell};
+use crate::RoCell;
 
 static TX: RoCell<mpsc::UnboundedSender<Event>> = RoCell::new();
 static RX: RoCell<mpsc::UnboundedReceiver<Event>> = RoCell::new();
 
 #[derive(Debug)]
 pub enum Event {
-	Call(CmdCow, Layer),
-	Seq(Vec<CmdCow>, Layer),
+	Call(CmdCow),
+	Seq(Vec<CmdCow>),
 	Render,
 	Key(KeyEvent),
 	Mouse(MouseEvent),

yazi-shared/src/layer.rs

@@ -14,7 +14,7 @@ pub enum Layer {
 	Input,
 	Confirm,
 	Help,
-	Completion,
+	Cmp,
 	Which,
 }
 
@@ -29,7 +29,7 @@ impl Display for Layer {
 			Self::Input => "input",
 			Self::Confirm => "confirm",
 			Self::Help => "help",
-			Self::Completion => "completion",
+			Self::Cmp => "cmp",
 			Self::Which => "which",
 		})
 	}