------------------------------------------------- -- APT Widget for Awesome Window Manager -- Lists containers and allows to manage them -- More details could be found here: -- https://github.com/streetturtle/awesome-wm-widgets/tree/master/apt-widget -- @author Pavel Makhov -- @copyright 2020 Pavel Makhov ------------------------------------------------- local awful = require("awful") local wibox = require("wibox") local spawn = require("awful.spawn") local naughty = require("naughty") local gears = require("gears") local beautiful = require("beautiful") local HOME_DIR = os.getenv("HOME") local WIDGET_DIR = HOME_DIR .. '/.config/awesome/awesome-wm-widgets/apt-widget' local ICONS_DIR = WIDGET_DIR .. '/icons/' local LIST_PACKAGES = [[sh -c "apt list --upgradable 2>/dev/null"]] --- Utility function to show warning messages local function show_warning(message) naughty.notify{ preset = naughty.config.presets.critical, title = 'Docker Widget', text = message} end -- luacheck:ignore ellipsize local function ellipsize(text, length) return (text:len() > length and length > 0) and text:sub(0, length - 3) .. '...' or text end local wibox_popup = wibox { ontop = true, visible = false, shape = function(cr, width, height) gears.shape.rounded_rect(cr, width, height, 4) end, border_width = 1, border_color = beautiful.bg_focus, max_widget_size = 500, height = 500, width = 300, } local apt_widget = wibox.widget { { { id = 'icon', widget = wibox.widget.imagebox }, margins = 4, layout = wibox.container.margin }, layout = wibox.layout.fixed.horizontal, set_icon = function(self, new_icon) self:get_children_by_id("icon")[1].image = new_icon end } --yaru-theme-sound/focal-updates,focal-updates 20.04.10.1 all [upgradable from: 20.04.8] local parse_package = function(line) --luacheck:ignore 211 local name,one,nv,type,ov = line:match('(.*)%/(.*)%s(.*)%s(.*)%s%[upgradable from: (.*)]') if name == nil then return nil end local package = { name = name, new_version = nv, type = type, old_version = ov } return package end local function worker(user_args) local args = user_args or {} local icon = args.icon or ICONS_DIR .. 'white-black.svg' apt_widget:set_icon(icon) local pointer = 0 local min_widgets = 5 local carousel = false local function rebuild_widget(containers, errors, _, _) local to_update = {} if errors ~= '' then show_warning(errors) return end local rows = wibox.layout.fixed.vertical() rows:connect_signal("button::press", function(_,_,_,button) if carousel then if button == 4 then -- up scrolling local cnt = #rows.children local first_widget = rows.children[1] rows:insert(cnt+1, first_widget) rows:remove(1) elseif button == 5 then -- down scrolling local cnt = #rows.children local last_widget = rows.children[cnt] rows:insert(1, last_widget) rows:remove(cnt+1) end else if button == 5 then -- up scrolling if pointer < #rows.children and ((#rows.children - pointer) >= min_widgets) then pointer = pointer + 1 rows.children[pointer].visible = false end elseif button == 4 then -- down scrolling if pointer > 0 then rows.children[pointer].visible = true pointer = pointer - 1 end end end end) for line in containers:gmatch("[^\r\n]+") do local package = parse_package(line) if package ~= nil then local refresh_button = wibox.widget { { { id = 'icon', image = ICONS_DIR .. 'refresh-cw.svg', resize = false, widget = wibox.widget.imagebox }, margins = 4, widget = wibox.container.margin }, shape = gears.shape.circle, opacity = 0.5, widget = wibox.container.background } local old_cursor, old_wibox refresh_button:connect_signal("mouse::enter", function(c) c:set_opacity(1) c:emit_signal('widget::redraw_needed') local wb = mouse.current_wibox old_cursor, old_wibox = wb.cursor, wb wb.cursor = "hand1" end) refresh_button:connect_signal("mouse::leave", function(c) c:set_opacity(0.5) c:emit_signal('widget::redraw_needed') if old_wibox then old_wibox.cursor = old_cursor old_wibox = nil end end) local row = wibox.widget { { { { { id = 'checkbox', checked = false, color = beautiful.bg_normal, paddings = 2, shape = gears.shape.circle, forced_width = 20, forced_height = 20, check_color = beautiful.fg_urgent, border_color = beautiful.bg_urgent, border_width = 1, widget = wibox.widget.checkbox }, valign = 'center', layout = wibox.container.place, }, { { id = 'name', markup = '' .. package['name'] .. '', widget = wibox.widget.textbox }, halign = 'left', layout = wibox.container.place }, { refresh_button, halign = 'right', valigh = 'center', fill_horizontal = true, layout = wibox.container.place, }, spacing = 8, layout = wibox.layout.fixed.horizontal }, margins = 8, layout = wibox.container.margin }, id = 'row', bg = beautiful.bg_normal, widget = wibox.container.background, click = function(self, checked) local a = self:get_children_by_id('checkbox')[1] if checked == nil then a:set_checked(not a.checked) else a:set_checked(checked) end if a.checked then to_update[package['name']] = self else to_update[package['name']] = false end end, update = function(self) refresh_button:get_children_by_id('icon')[1]:set_image(ICONS_DIR .. 'watch.svg') self:get_children_by_id('name')[1]:set_opacity(0.4) self:get_children_by_id('name')[1]:emit_signal('widget::redraw_needed') spawn.easy_async( string.format([[sh -c 'yes | aptdcon --hide-terminal -u %s']], package['name']), function(stdout, stderr) -- luacheck:ignore 212 rows:remove_widgets(self) end) end } row:connect_signal("mouse::enter", function(c) c:set_bg(beautiful.bg_focus) end) row:connect_signal("mouse::leave", function(c) c:set_bg(beautiful.bg_normal) end) row:connect_signal("button::press", function(c, _, _, button) if button == 1 then c:click() end end) refresh_button:buttons(awful.util.table.join(awful.button({}, 1, function() row:update() end))) rows:add(row) end end local header_checkbox = wibox.widget { checked = false, color = beautiful.bg_normal, paddings = 2, shape = gears.shape.circle, forced_width = 20, forced_height = 20, check_color = beautiful.fg_urgent, border_color = beautiful.bg_urgent, border_width = 1, widget = wibox.widget.checkbox } header_checkbox:connect_signal("button::press", function(c) c:set_checked(not c.checked) local cbs = rows.children for _,v in ipairs(cbs) do v:click(c.checked) end end) local header_refresh_icon = wibox.widget { image = ICONS_DIR .. 'refresh-cw.svg', resize = false, widget = wibox.widget.imagebox } header_refresh_icon:buttons(awful.util.table.join(awful.button({}, 1, function() -- luacheck:ignore 213 for i,v in pairs(to_update) do if v ~= nil then v:update() end end end))) local header_row = wibox.widget { { { { header_checkbox, valign = 'center', layout = wibox.container.place, }, { { id = 'name', markup = 'APT', widget = wibox.widget.textbox }, halign = 'center', layout = wibox.container.place }, { header_refresh_icon, halign = 'right', valigh = 'center', layout = wibox.container.place, }, layout = wibox.layout.align.horizontal }, margins = 8, layout = wibox.container.margin }, bg = beautiful.bg_normal, widget = wibox.container.background } wibox_popup:setup { header_row, rows, layout = wibox.layout.fixed.vertical } end apt_widget:buttons( awful.util.table.join( awful.button({}, 1, function() if wibox_popup.visible then wibox_popup.visible = not wibox_popup.visible else spawn.easy_async(LIST_PACKAGES, function(stdout, stderr) rebuild_widget(stdout, stderr) wibox_popup.visible = true awful.placement.top(wibox_popup, { margins = { top = 20 }, parent = mouse}) end) end end) ) ) return apt_widget end return setmetatable(apt_widget, { __call = function(_, ...) return worker(...) end })