feat: add children_add and children_remove methods to the Header component as well

cspell.json

@@ -1 +1 @@
-{"version":"0.2","language":"en","words":["Punct","KEYMAP","splitn","crossterm","YAZI","unar","peekable","ratatui","syntect","pbpaste","pbcopy","ffmpegthumbnailer","oneshot","Posix","Lsar","XADDOS","zoxide","cands","Deque","precache","imageops","IFBLK","IFCHR","IFDIR","IFIFO","IFLNK","IFMT","IFSOCK","IRGRP","IROTH","IRUSR","ISGID","ISUID","ISVTX","IWGRP","IWOTH","IWUSR","IXGRP","IXOTH","IXUSR","libc","winsize","TIOCGWINSZ","xpixel","ypixel","ioerr","appender","Catppuccin","macchiato","gitmodules","Dotfiles","bashprofile","vimrc","flac","webp","exiftool","mediainfo","ripgrep","nvim","indexmap","indexmap","unwatch","canonicalize","serde","fsevent","Ueberzug","iterm","wezterm","sixel","chafa","ueberzugpp","️ Überzug","️ Überzug","Konsole","Alacritty","Überzug","pkgs","paru","unarchiver","pdftoppm","poppler","prebuild","singlefile","jpegopt","EXIF","rustfmt","mktemp","nanos","xclip","xsel","natord","Mintty","nixos","nixpkgs","SIGTSTP","SIGCONT","SIGCONT","mlua","nonstatic","userdata","metatable","natsort","backstack","luajit","Succ","Succ","cand","fileencoding","foldmethod","lightgreen","darkgray","lightred","lightyellow","lightcyan","nushell","msvc","aarch","linemode","sxyazi","rsplit","ZELLIJ","bitflags","bitflags","USERPROFILE","Neovim","vergen","gitcl","Renderable","preloaders","prec","imagesize","Upserting","prio","Ghostty","Catmull","Lanczos","cmds","unyank","scrolloff","headsup","unsub","uzers","scopeguard","SPDLOG","globset","filetime","magick","magick","prefetcher","Prework","prefetchers","PREWORKERS","conds","translit","rxvt","Urxvt","realpath","realname","REPARSE","hardlink","hardlinking","nlink","nlink"],"flagWords":[]}
+{"flagWords":[],"version":"0.2","language":"en","words":["Punct","KEYMAP","splitn","crossterm","YAZI","unar","peekable","ratatui","syntect","pbpaste","pbcopy","ffmpegthumbnailer","oneshot","Posix","Lsar","XADDOS","zoxide","cands","Deque","precache","imageops","IFBLK","IFCHR","IFDIR","IFIFO","IFLNK","IFMT","IFSOCK","IRGRP","IROTH","IRUSR","ISGID","ISUID","ISVTX","IWGRP","IWOTH","IWUSR","IXGRP","IXOTH","IXUSR","libc","winsize","TIOCGWINSZ","xpixel","ypixel","ioerr","appender","Catppuccin","macchiato","gitmodules","Dotfiles","bashprofile","vimrc","flac","webp","exiftool","mediainfo","ripgrep","nvim","indexmap","indexmap","unwatch","canonicalize","serde","fsevent","Ueberzug","iterm","wezterm","sixel","chafa","ueberzugpp","️ Überzug","️ Überzug","Konsole","Alacritty","Überzug","pkgs","paru","unarchiver","pdftoppm","poppler","prebuild","singlefile","jpegopt","EXIF","rustfmt","mktemp","nanos","xclip","xsel","natord","Mintty","nixos","nixpkgs","SIGTSTP","SIGCONT","SIGCONT","mlua","nonstatic","userdata","metatable","natsort","backstack","luajit","Succ","Succ","cand","fileencoding","foldmethod","lightgreen","darkgray","lightred","lightyellow","lightcyan","nushell","msvc","aarch","linemode","sxyazi","rsplit","ZELLIJ","bitflags","bitflags","USERPROFILE","Neovim","vergen","gitcl","Renderable","preloaders","prec","imagesize","Upserting","prio","Ghostty","Catmull","Lanczos","cmds","unyank","scrolloff","headsup","unsub","uzers","scopeguard","SPDLOG","globset","filetime","magick","magick","prefetcher","Prework","prefetchers","PREWORKERS","conds","translit","rxvt","Urxvt","realpath","realname","REPARSE","hardlink","hardlinking","nlink","nlink","linemodes"]}

yazi-plugin/preset/compat.lua

@@ -4,37 +4,43 @@ Manager = {}
 Folder = {}
 File = {}
 
-local b = false
+local function warn(name)
-function __yazi_check_and_warn_deprecated_api()
+	ya.notify {
-	if b then
+		title = "Deprecated API",
-		return
+		content = string.format(
-	end
+			[[The `%s` global variable has been removed in Yazi v0.3, please remove it from your `init.lua`.
-
-	local warn = function(name)
-		ya.notify {
-			title = "Deprecated API",
-			content = string.format(
-				[[The `%s` global variable has been removed in Yazi v0.3, please remove it from your `init.lua`.
 
 See https://github.com/sxyazi/yazi/pull/1257 for details.]],
-				name
+			name
-			),
+		),
-			timeout = 20,
+		timeout = 20,
-			level = "warn",
+		level = "warn",
-		}
+	}
+end
+
+local b1, b2, b3 = false, false, false
+function __yazi_check_and_warn_deprecated_api()
+	if not b1 then
+		for _ in pairs(Manager) do
+			b1 = true
+			warn("Manager")
+			break
+		end
 	end
 
-	b = true
+	if not b2 then
-	for _ in pairs(Manager) do
+		for _ in pairs(Folder) do
-		warn("Manager")
+			b2 = true
-		break
+			warn("Folder")
+			break
+		end
 	end
-	for _ in pairs(Folder) do
+
-		warn("Folder")
+	if not b3 then
-		break
+		for _ in pairs(File) do
-	end
+			b3 = true
-	for _ in pairs(File) do
+			warn("File")
-		warn("File")
+			break
-		break
+		end
 	end
 end

yazi-plugin/preset/components/current.lua

@@ -29,14 +29,17 @@ function Current:render()
 		return self:empty()
 	end
 
-	local items = {}
+	local entities, linemodes = {}, {}
 	for _, f in ipairs(files) do
-		items[#items + 1] = ui.ListItem(Entity:render(f)):style(Entity:style(f))
+		linemodes[#linemodes + 1] = Linemode:new(f):render()
+
+		local entity = Entity:new(f)
+		entities[#entities + 1] = ui.ListItem(entity:render()):style(entity:style())
 	end
 
 	return {
-		ui.List(self._area, items),
+		ui.List(self._area, entities),
-		ui.Paragraph(self._area, Linemode:render(files)):align(ui.Paragraph.RIGHT),
+		ui.Paragraph(self._area, linemodes):align(ui.Paragraph.RIGHT),
 	}
 end
 

yazi-plugin/preset/components/entity.lua

@@ -2,36 +2,27 @@ Entity = {
 	_inc = 1000,
 }
 
-function Entity:style(file)
+function Entity:new(file) return setmetatable({ _file = file }, { __index = self }) end
-	local style = file:style()
-	if not file:is_hovered() then
-		return style
-	elseif file:in_preview() then
-		return style and style:patch(THEME.manager.preview_hovered) or THEME.manager.preview_hovered
-	else
-		return style and style:patch(THEME.manager.hovered) or THEME.manager.hovered
-	end
-end
 
-function Entity:icon(file)
+function Entity:icon()
-	local icon = file:icon()
+	local icon = self._file:icon()
 	if not icon then
 		return ui.Line("")
-	elseif file:is_hovered() then
+	elseif self._file:is_hovered() then
 		return ui.Line(" " .. icon.text .. " ")
 	else
 		return ui.Line(" " .. icon.text .. " "):style(icon.style)
 	end
 end
 
-function Entity:prefix(file)
+function Entity:prefix()
-	local prefix = file:prefix() or ""
+	local prefix = self._file:prefix() or ""
 	return ui.Line(prefix ~= "" and prefix .. "/" or "")
 end
 
-function Entity:highlights(file)
+function Entity:highlights()
-	local name = file.name:gsub("\r", "?", 1)
+	local name = self._file.name:gsub("\r", "?", 1)
-	local highlights = file:highlights()
+	local highlights = self._file:highlights()
 	if not highlights or #highlights == 0 then
 		return ui.Line(name)
 	end
@@ -50,12 +41,12 @@ function Entity:highlights(file)
 	return ui.Line(spans)
 end
 
-function Entity:found(file)
+function Entity:found()
-	if not file:is_hovered() then
+	if not self._file:is_hovered() then
 		return ui.Line {}
 	end
 
-	local found = file:found()
+	local found = self._file:found()
 	if not found then
 		return ui.Line {}
 	end
@@ -66,23 +57,34 @@ function Entity:found(file)
 	}
 end
 
-function Entity:symlink(file)
+function Entity:symlink()
 	if not MANAGER.show_symlink then
 		return ui.Line {}
 	end
 
-	local to = file.link_to
+	local to = self._file.link_to
 	return ui.Line(to and { ui.Span(" -> " .. tostring(to)):italic() } or {})
 end
 
-function Entity:render(file)
+function Entity:render()
 	local lines = {}
 	for _, child in ipairs(self._children) do
-		lines[#lines + 1] = child[1](self, file)
+		lines[#lines + 1] = child[1](self)
 	end
 	return ui.Line(lines)
 end
 
+function Entity:style()
+	local s = self._file:style()
+	if not self._file:is_hovered() then
+		return s
+	elseif self._file:in_preview() then
+		return s and s:patch(THEME.manager.preview_hovered) or THEME.manager.preview_hovered
+	else
+		return s and s:patch(THEME.manager.hovered) or THEME.manager.hovered
+	end
+end
+
 -- Initialize children
 Entity._children = {
 	{ Entity.icon, id = 1, order = 1000 },

yazi-plugin/preset/components/header.lua

@@ -1,5 +1,9 @@
 Header = {
+	LEFT = 0,
+	RIGHT = 1,
+
 	_id = "header",
+	_inc = 1000,
 }
 
 function Header:new(area, tab)
@@ -9,7 +13,12 @@ function Header:new(area, tab)
 	}, { __index = self })
 end
 
-function Header:cwd(max)
+function Header:cwd()
+	local max = self._area.w - self._right_width
+	if max <= 0 then
+		return ui.Span("")
+	end
+
 	local s = ya.readable_path(tostring(self._tab.current.cwd)) .. self:flags()
 	return ui.Span(ya.truncate(s, { max = max, rtl = true })):style(THEME.manager.cwd)
 end
@@ -75,8 +84,10 @@ function Header:tabs()
 end
 
 function Header:render()
-	local right = ui.Line { self:count(), self:tabs() }
+	local right = self:children_render(self.RIGHT)
-	local left = ui.Line { self:cwd(math.max(0, self._area.w - right:width())) }
+	self._right_width = right:width()
+
+	local left = self:children_render(self.LEFT)
 	return {
 		ui.Paragraph(self._area, { left }),
 		ui.Paragraph(self._area, { right }):align(ui.Paragraph.RIGHT),
@@ -89,3 +100,40 @@ function Header:click(event, up) end
 function Header:scroll(event, step) end
 
 function Header:touch(event, step) end
+
+-- Initialize children
+Header._left = {
+	{ Header.cwd, id = 1, order = 1000 },
+}
+Header._right = {
+	{ Header.count, id = 1, order = 1000 },
+	{ Header.tabs, id = 2, order = 2000 },
+}
+
+function Header:children_add(fn, order, side)
+	self._inc = self._inc + 1
+	local children = side == self.RIGHT and self._right or self._left
+
+	children[#children + 1] = { fn, id = self._inc, order = order }
+	table.sort(children, function(a, b) return a.order < b.order end)
+
+	return self._inc
+end
+
+function Header:children_remove(id, side)
+	local children = side == self.RIGHT and self._right or self._left
+	for i, child in ipairs(children) do
+		if child.id == id then
+			table.remove(children, i)
+			break
+		end
+	end
+end
+
+function Header:children_render(side)
+	local lines = {}
+	for _, child in ipairs(side == self.RIGHT and self._right or self._left) do
+		lines[#lines + 1] = child[1](self)
+	end
+	return ui.Line(lines)
+end

yazi-plugin/preset/components/linemode.lua

@@ -2,7 +2,9 @@ Linemode = {
 	_inc = 1000,
 }
 
-function Linemode:solo(file)
+function Linemode:new(file) return setmetatable({ _file = file }, { __index = self }) end
+
+function Linemode:solo()
 	local mode = cx.active.conf.linemode
 	if mode == "none" or mode == "solo" then
 		return ui.Line("")
@@ -14,18 +16,18 @@ function Linemode:solo(file)
 
 	return ui.Line {
 		ui.Span(" "),
-		self[mode](self, file),
+		self[mode](self),
 		ui.Span(" "),
 	}
 end
 
-function Linemode:size(file)
+function Linemode:size()
-	local size = file:size()
+	local size = self._file:size()
 	return ui.Line(size and ya.readable_size(size) or "")
 end
 
-function Linemode:ctime(file)
+function Linemode:ctime()
-	local time = (file.cha.created or 0) // 1
+	local time = (self._file.cha.created or 0) // 1
 	if time == 0 then
 		return ui.Line("")
 	elseif os.date("%Y", time) == os.date("%Y") then
@@ -35,8 +37,8 @@ function Linemode:ctime(file)
 	end
 end
 
-function Linemode:mtime(file)
+function Linemode:mtime()
-	local time = (file.cha.modified or 0) // 1
+	local time = (self._file.cha.modified or 0) // 1
 	if time == 0 then
 		return ui.Line("")
 	elseif os.date("%Y", time) == os.date("%Y") then
@@ -46,20 +48,20 @@ function Linemode:mtime(file)
 	end
 end
 
-function Linemode:permissions(file) return ui.Line(file.cha:permissions() or "") end
+function Linemode:permissions() return ui.Line(self._file.cha:permissions() or "") end
 
-function Linemode:owner(file)
+function Linemode:owner()
-	local user = file.cha.uid and ya.user_name(file.cha.uid) or file.cha.uid
+	local user = self._file.cha.uid and ya.user_name(self._file.cha.uid) or self._file.cha.uid
-	local group = file.cha.gid and ya.group_name(file.cha.gid) or file.cha.gid
+	local group = self._file.cha.gid and ya.group_name(self._file.cha.gid) or self._file.cha.gid
 	return ui.Line(string.format("%s:%s", user or "-", group or "-"))
 end
 
-function Linemode:render(files)
+function Linemode:render()
 	local lines = {}
-	for _, f in ipairs(files) do
+	for _, child in ipairs(self._children) do
-		lines[#lines + 1] = self:children_render(f)
+		lines[#lines + 1] = child[1](self)
 	end
-	return lines
+	return ui.Line(lines)
 end
 
 -- Initialize children
@@ -82,11 +84,3 @@ function Linemode:children_remove(id)
 		end
 	end
 end
-
-function Linemode:children_render(file)
-	local lines = {}
-	for _, child in ipairs(self._children) do
-		lines[#lines + 1] = child[1](self, file)
-	end
-	return ui.Line(lines)
-end

yazi-plugin/preset/components/parent.lua

@@ -17,7 +17,8 @@ function Parent:render()
 
 	local items = {}
 	for _, f in ipairs(self._folder.window) do
-		items[#items + 1] = ui.ListItem(Entity:render(f)):style(Entity:style(f))
+		local entity = Entity:new(f)
+		items[#items + 1] = ui.ListItem(entity:render()):style(entity:style())
 	end
 
 	return {

yazi-plugin/preset/plugins/folder.lua

@@ -20,7 +20,8 @@ function M:peek()
 
 	local items = {}
 	for _, f in ipairs(folder.window) do
-		items[#items + 1] = ui.ListItem(Entity:render(f)):style(Entity:style(f))
+		local entity = Entity:new(f)
+		items[#items + 1] = ui.ListItem(entity:render()):style(entity:style())
 	end
 
 	ya.preview_widgets(self, {