Create mount manager

yazi-config/preset/keymap.toml

@@ -151,6 +151,9 @@ keymap = [
 	# Tasks
 	{ on = "w", run = "tasks_show", desc = "Show task manager" },
 
+        # Mount manager
+	{ on = "M", run = "mount_show", desc = "Show mount manager" },
+
 	# Help
 	{ on = "~",    run = "help", desc = "Open help" },
 	{ on = "<F1>", run = "help", desc = "Open help" },
@@ -178,6 +181,25 @@ keymap = [
 	{ on = "<F1>", run = "help", desc = "Open help" },
 ]
 
+[mount]
+
+keymap = [
+	{ on = "<Esc>", run = "close", desc = "Close mount manager" },
+	{ on = "<C-[>", run = "close", desc = "Close mount manager" },
+	{ on = "<C-c>", run = "close", desc = "Close mount manager" },
+	{ on = "M",     run = "close", desc = "Close mount manager" },
+
+	{ on = "k", run = "arrow -1", desc = "Move cursor up" },
+	{ on = "j", run = "arrow 1",  desc = "Move cursor down" },
+
+	{ on = "<Up>",   run = "arrow -1", desc = "Move cursor up" },
+	{ on = "<Down>", run = "arrow 1",  desc = "Move cursor down" },
+
+	# Help
+	{ on = "~",    run = "help", desc = "Open help" },
+	{ on = "<F1>", run = "help", desc = "Open help" },
+]
+
 [spot]
 
 keymap = [

yazi-config/src/keymap/keymap.rs

@@ -18,6 +18,7 @@ pub struct Keymap {
 	pub confirm:    Vec<Chord>,
 	pub help:       Vec<Chord>,
 	pub completion: Vec<Chord>,
+	pub mount:      Vec<Chord>,
 }
 
 impl Keymap {
@@ -34,6 +35,7 @@ impl Keymap {
 			Layer::Help => &self.help,
 			Layer::Completion => &self.completion,
 			Layer::Which => unreachable!(),
+			Layer::Mount => &self.mount,
 		}
 	}
 }
@@ -61,6 +63,7 @@ impl<'de> Deserialize<'de> for Keymap {
 			confirm:    Inner,
 			help:       Inner,
 			completion: Inner,
+			mount:      Inner,
 		}
 		#[derive(Deserialize)]
 		struct Inner {
@@ -104,6 +107,8 @@ impl<'de> Deserialize<'de> for Keymap {
 			help:       mix(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),
+			#[rustfmt::skip]
+			mount:      mix(shadow.mount.prepend_keymap, shadow.mount.keymap, shadow.mount.append_keymap),
 		})
 	}
 }

yazi-core/src/lib.rs

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

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

@@ -0,0 +1,37 @@
+use yazi_macro::render;
+use yazi_shared::event::{CmdCow, Data};
+
+use crate::mount::Mount;
+
+struct Opt {
+	step: isize,
+}
+
+impl From<CmdCow> for Opt {
+	fn from(c: CmdCow) -> Self {
+		Self { step: c.first().and_then(Data::as_isize).unwrap_or(0) }
+	}
+}
+
+impl From<isize> for Opt {
+	fn from(step: isize) -> Self {
+		Self { step }
+	}
+}
+
+impl Mount {
+	#[yazi_codegen::command]
+	pub fn arrow(&mut self, opt: Opt) {
+		self.update();
+		let old = self.cursor;
+		if opt.step > 0 {
+			self.cursor += 1;
+		} else {
+			self.cursor = self.cursor.saturating_sub(1);
+		}
+
+		let max = Self::limit().min(self.points.len());
+		self.cursor = self.cursor.min(max.saturating_sub(1));
+		render!(self.cursor != old);
+	}
+}

yazi-core/src/mount/commands/mod.rs

@@ -0,0 +1 @@
+yazi_macro::mod_flat!(arrow toggle mountpoint_cd);

yazi-core/src/mount/commands/mountpoint_cd.rs

@@ -0,0 +1,9 @@
+use yazi_proxy::options::ProcessExecOpt;
+
+use crate::mount::Mount;
+
+impl Mount {
+	pub fn mountpoint_cd(&mut self, opt: impl TryInto<ProcessExecOpt>) {
+		if let Ok(opt) = opt.try_into() {}
+	}
+}

yazi-core/src/mount/commands/toggle.rs

@@ -0,0 +1,26 @@
+use yazi_macro::render;
+use yazi_shared::event::CmdCow;
+
+use crate::mount::Mount;
+
+struct Opt;
+
+impl From<CmdCow> for Opt {
+	fn from(_: CmdCow) -> Self { Self }
+}
+impl From<()> for Opt {
+	fn from(_: ()) -> Self { Self }
+}
+
+impl Mount {
+	#[yazi_codegen::command]
+	pub fn toggle(&mut self, _: Opt) {
+		self.visible = !self.visible;
+
+		if self.visible {
+			self.arrow(0);
+		}
+
+		render!();
+	}
+}

yazi-core/src/mount/mod.rs

@@ -0,0 +1,7 @@
+yazi_macro::mod_pub!(commands);
+
+yazi_macro::mod_flat!(mount);
+
+pub const MOUNT_BORDER: u16 = 2;
+pub const MOUNT_PADDING: u16 = 2;
+pub const MOUNT_PERCENT: u16 = 80;

yazi-core/src/mount/mount.rs

@@ -0,0 +1,53 @@
+use std::{io::BufRead, path::PathBuf, sync::Arc, time::Duration};
+
+use parking_lot::Mutex;
+use yazi_adapter::Dimension;
+use yazi_scheduler::{Ongoing, TaskSummary};
+
+use super::{MOUNT_BORDER, MOUNT_PADDING, MOUNT_PERCENT};
+
+#[derive(Debug)]
+pub struct MountPoint {
+	pub dev: String,
+	pub path: PathBuf,
+	pub fs: String,
+	pub opts: String,
+}
+
+#[derive(Default)]
+pub struct Mount {
+	pub visible: bool,
+	pub cursor: usize,
+
+	pub points: Vec<MountPoint>,
+}
+
+impl Mount {
+	pub fn update(&mut self) {
+		let points =
+			std::io::BufReader::new(std::fs::File::open(PathBuf::from("/proc/mounts")).unwrap())
+				.lines()
+				.map_while(Result::ok)
+				.filter_map(|l| {
+					let mut parts = l.trim_end_matches(" 0 0").split(' ');
+					Some(MountPoint {
+						dev: parts.next()?.into(),
+						path: parts.next()?.into(),
+						fs: parts.next()?.into(),
+						opts: parts.next()?.into(),
+					})
+				})
+				.filter(|p| !p.path.starts_with("/sys"))
+				.filter(|p| !p.path.starts_with("/tmp"))
+				.filter(|p| !p.path.starts_with("/run"))
+				.filter(|p| !p.path.starts_with("/dev"))
+				.filter(|p| !p.path.starts_with("/proc"));
+		self.points = points.collect();
+	}
+
+	#[inline]
+	pub fn limit() -> usize {
+		(Dimension::available().rows * MOUNT_PERCENT / 100).saturating_sub(MOUNT_BORDER + MOUNT_PADDING)
+			as usize
+	}
+}

yazi-fm/src/context.rs

@@ -1,5 +1,5 @@
 use ratatui::layout::Rect;
-use yazi_core::{completion::Completion, confirm::Confirm, help::Help, input::Input, manager::Manager, notify::Notify, pick::Pick, tab::Tab, tasks::Tasks, which::Which};
+use yazi_core::{completion::Completion, confirm::Confirm, help::Help, input::Input, manager::Manager, notify::Notify, pick::Pick, tab::Tab, tasks::Tasks, which::Which, mount::Mount};
 use yazi_fs::Folder;
 
 pub struct Ctx {
@@ -12,20 +12,22 @@ pub struct Ctx {
 	pub completion: Completion,
 	pub which:      Which,
 	pub notify:     Notify,
+	pub mount:      Mount,
 }
 
 impl Ctx {
 	pub fn make() -> Self {
 		Self {
-			manager:    Manager::make(),
-			tasks:      Tasks::serve(),
-			pick:       Default::default(),
-			input:      Default::default(),
-			confirm:    Default::default(),
-			help:       Default::default(),
+			manager: Manager::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(),
+			which: Default::default(),
+			notify: Default::default(),
+			mount: Default::default(),
 		}
 	}
 

yazi-fm/src/executor.rs

@@ -24,6 +24,7 @@ impl<'a> Executor<'a> {
 			Layer::Help => self.help(cmd),
 			Layer::Completion => self.completion(cmd),
 			Layer::Which => self.which(cmd),
+			Layer::Mount => self.mount(cmd),
 		}
 	}
 
@@ -145,6 +146,8 @@ impl<'a> Executor<'a> {
 		match cmd.name.as_str() {
 			// Tasks
 			"tasks_show" => self.app.cx.tasks.toggle(()),
+			// Mount
+			"mount_show" => self.app.cx.mount.toggle(()),
 			// Help
 			"help" => self.app.cx.help.toggle(Layer::Manager),
 			// Plugin
@@ -355,4 +358,31 @@ impl<'a> Executor<'a> {
 		on!(show);
 		on!(callback);
 	}
+
+	fn mount(&mut self, cmd: CmdCow) {
+		macro_rules! on {
+			($name:ident) => {
+				if cmd.name == stringify!($name) {
+					return self.app.cx.mount.$name(cmd);
+				}
+			};
+			($name:ident, $alias:literal) => {
+				if cmd.name == $alias {
+					return self.app.cx.mount.$name(cmd);
+				}
+			};
+		}
+
+		on!(toggle, "close");
+		on!(arrow);
+		on!(mountpoint_cd);
+
+		match cmd.name.as_str() {
+			// Help
+			"help" => self.app.cx.help.toggle(Layer::Mount),
+			// Plugin
+			"plugin" => self.app.plugin(cmd),
+			_ => {}
+		}
+	}
 }

yazi-fm/src/root.rs

@@ -39,6 +39,10 @@ impl Widget for Root<'_> {
 			tasks::Tasks::new(self.cx).render(area, buf);
 		}
 
+		if self.cx.mount.visible {
+			tasks::Mount::new(self.cx).render(area, buf);
+		}
+
 		if self.cx.active().spot.visible() {
 			spot::Spot::new(self.cx).render(area, buf);
 		}

yazi-fm/src/router.rs

@@ -40,6 +40,8 @@ impl<'a> Router<'a> {
 			self.matches(Layer::Spot, key)
 		} else if cx.tasks.visible {
 			self.matches(Layer::Tasks, key)
+		} else if cx.mount.visible {
+			self.matches(Layer::Mount, key)
 		} else {
 			self.matches(Layer::Manager, key)
 		}

yazi-fm/src/tasks/mod.rs

@@ -1 +1 @@
-yazi_macro::mod_flat!(progress tasks);
+yazi_macro::mod_flat!(progress tasks mount);

yazi-fm/src/tasks/mount.rs

@@ -0,0 +1,67 @@
+use ratatui::{
+	buffer::Buffer,
+	layout::{self, Alignment, Constraint, Rect},
+	text::Line,
+	widgets::{Block, BorderType, List, ListItem, Padding, Widget},
+};
+use yazi_config::THEME;
+use yazi_core::tasks::TASKS_PERCENT;
+
+use crate::Ctx;
+
+pub(crate) struct Mount<'a> {
+	cx: &'a Ctx,
+}
+
+impl<'a> Mount<'a> {
+	pub(crate) fn new(cx: &'a Ctx) -> Self {
+		Self { cx }
+	}
+
+	pub(super) fn area(area: Rect) -> Rect {
+		let chunk = layout::Layout::vertical([
+			Constraint::Percentage((100 - TASKS_PERCENT) / 2),
+			Constraint::Percentage(TASKS_PERCENT),
+			Constraint::Percentage((100 - TASKS_PERCENT) / 2),
+		])
+		.split(area)[1];
+
+		layout::Layout::horizontal([
+			Constraint::Percentage((100 - TASKS_PERCENT) / 2),
+			Constraint::Percentage(TASKS_PERCENT),
+			Constraint::Percentage((100 - TASKS_PERCENT) / 2),
+		])
+		.split(chunk)[1]
+	}
+}
+
+impl Widget for Mount<'_> {
+	fn render(self, area: Rect, buf: &mut Buffer) {
+		let area = Self::area(area);
+
+		yazi_plugin::elements::Clear::default().render(area, buf);
+		let block = Block::bordered()
+			.title(Line::styled("Mount", THEME.tasks.title))
+			.title_alignment(Alignment::Center)
+			.padding(Padding::symmetric(1, 1))
+			.border_type(BorderType::Rounded)
+			.border_style(THEME.tasks.border);
+		block.clone().render(area, buf);
+
+		let mnt = &self.cx.mount;
+		let items = mnt
+			.points
+			.iter()
+			.enumerate()
+			.map(|(i, p)| {
+				let mut item = ListItem::new(format!("{} {}", p.dev, p.path.to_string_lossy()));
+				if i == mnt.cursor {
+					item = item.style(THEME.tasks.hovered);
+				}
+				item
+			})
+			.collect::<Vec<_>>();
+
+		List::new(items).render(block.inner(area), buf);
+	}
+}

yazi-shared/src/layer.rs

@@ -15,6 +15,7 @@ pub enum Layer {
 	Help,
 	Completion,
 	Which,
+	Mount,
 }
 
 impl Display for Layer {
@@ -30,6 +31,7 @@ impl Display for Layer {
 			Self::Help => "help",
 			Self::Completion => "completion",
 			Self::Which => "which",
+			Self::Mount => "mount",
 		})
 	}
 }
@@ -49,6 +51,7 @@ impl FromStr for Layer {
 			"help" => Self::Help,
 			"completion" => Self::Completion,
 			"which" => Self::Which,
+			"mount" => Self::Mount,
 			_ => bail!("invalid layer: {s}"),
 		})
 	}