350 lines
12 KiB
Lua
350 lines
12 KiB
Lua
-------------------------------------------------
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-- APT Widget for Awesome Window Manager
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-- Lists containers and allows to manage them
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-- More details could be found here:
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-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/apt-widget
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-- @author Pavel Makhov
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-- @copyright 2021 Pavel Makhov
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-------------------------------------------------
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local awful = require("awful")
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local wibox = require("wibox")
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local spawn = require("awful.spawn")
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local naughty = require("naughty")
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local gears = require("gears")
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local beautiful = require("beautiful")
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local HOME_DIR = os.getenv("HOME")
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local WIDGET_DIR = HOME_DIR .. '/.config/awesome/awesome-wm-widgets/apt-widget'
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local ICONS_DIR = WIDGET_DIR .. '/icons/'
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local LIST_PACKAGES = [[sh -c "LC_ALL=c apt list --upgradable 2>/dev/null"]]
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--- Utility function to show warning messages
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local function show_warning(message)
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naughty.notify{
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preset = naughty.config.presets.critical,
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title = 'Docker Widget',
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text = message}
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end
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local wibox_popup = wibox {
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ontop = true,
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visible = false,
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shape = function(cr, width, height)
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gears.shape.rounded_rect(cr, width, height, 4)
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end,
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border_width = 1,
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border_color = beautiful.bg_focus,
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max_widget_size = 500,
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height = 500,
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width = 300,
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}
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local apt_widget = wibox.widget {
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{
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{
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id = 'icon',
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widget = wibox.widget.imagebox
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},
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margins = 4,
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layout = wibox.container.margin
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},
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layout = wibox.layout.fixed.horizontal,
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set_icon = function(self, new_icon)
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self:get_children_by_id("icon")[1].image = new_icon
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end
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}
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--- Parses the line and creates the package table out of it
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--- yaru-theme-sound/focal-updates,focal-updates 20.04.10.1 all [upgradable from: 20.04.8]
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local parse_package = function(line)
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local name,_,nv,type,ov = line:match('(.*)%/(.*)%s(.*)%s(.*)%s%[upgradable from: (.*)]')
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if name == nil then return nil end
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local package = {
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name = name,
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new_version = nv,
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type = type,
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old_version = ov
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}
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return package
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end
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local function worker(user_args)
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local args = user_args or {}
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local icon = args.icon or ICONS_DIR .. 'white-black.svg'
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apt_widget:set_icon(icon)
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local pointer = 0
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local min_widgets = 5
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local carousel = false
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local function rebuild_widget(containers, errors, _, _)
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local to_update = {}
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if errors ~= '' then
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show_warning(errors)
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return
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end
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local rows = wibox.layout.fixed.vertical()
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rows:connect_signal("button::press", function(_,_,_,button)
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if carousel then
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if button == 4 then -- up scrolling
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local cnt = #rows.children
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local first_widget = rows.children[1]
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rows:insert(cnt+1, first_widget)
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rows:remove(1)
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elseif button == 5 then -- down scrolling
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local cnt = #rows.children
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local last_widget = rows.children[cnt]
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rows:insert(1, last_widget)
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rows:remove(cnt+1)
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end
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else
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if button == 5 then -- up scrolling
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if pointer < #rows.children and ((#rows.children - pointer) >= min_widgets) then
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pointer = pointer + 1
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rows.children[pointer].visible = false
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end
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elseif button == 4 then -- down scrolling
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if pointer > 0 then
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rows.children[pointer].visible = true
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pointer = pointer - 1
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end
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end
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end
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end)
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for line in containers:gmatch("[^\r\n]+") do
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local package = parse_package(line)
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if package ~= nil then
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local refresh_button = wibox.widget {
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{
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{
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id = 'icon',
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image = ICONS_DIR .. 'refresh-cw.svg',
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resize = false,
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widget = wibox.widget.imagebox
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},
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margins = 4,
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widget = wibox.container.margin
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},
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shape = gears.shape.circle,
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opacity = 0.5,
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widget = wibox.container.background
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}
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local old_cursor, old_wibox
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refresh_button:connect_signal("mouse::enter", function(c)
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c:set_opacity(1)
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c:emit_signal('widget::redraw_needed')
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local wb = mouse.current_wibox
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old_cursor, old_wibox = wb.cursor, wb
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wb.cursor = "hand1"
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end)
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refresh_button:connect_signal("mouse::leave", function(c)
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c:set_opacity(0.5)
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c:emit_signal('widget::redraw_needed')
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if old_wibox then
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old_wibox.cursor = old_cursor
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old_wibox = nil
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end
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end)
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local row = wibox.widget {
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{
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{
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{
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{
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id = 'checkbox',
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checked = false,
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color = beautiful.bg_normal,
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paddings = 2,
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shape = gears.shape.circle,
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forced_width = 20,
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forced_height = 20,
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check_color = beautiful.fg_urgent,
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border_color = beautiful.bg_urgent,
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border_width = 1,
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widget = wibox.widget.checkbox
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},
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valign = 'center',
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layout = wibox.container.place,
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},
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{
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{
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id = 'name',
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markup = '<b>' .. package['name'] .. '</b>',
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widget = wibox.widget.textbox
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},
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halign = 'left',
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layout = wibox.container.place
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},
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{
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refresh_button,
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halign = 'right',
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valign = 'center',
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fill_horizontal = true,
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layout = wibox.container.place,
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},
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spacing = 8,
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layout = wibox.layout.fixed.horizontal
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},
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margins = 8,
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layout = wibox.container.margin
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},
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id = 'row',
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bg = beautiful.bg_normal,
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widget = wibox.container.background,
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click = function(self, checked)
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local a = self:get_children_by_id('checkbox')[1]
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if checked == nil then
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a:set_checked(not a.checked)
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else
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a:set_checked(checked)
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end
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if a.checked then
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to_update[package['name']] = self
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else
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to_update[package['name']] = false
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end
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end,
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update = function(self)
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refresh_button:get_children_by_id('icon')[1]:set_image(ICONS_DIR .. 'watch.svg')
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self:get_children_by_id('name')[1]:set_opacity(0.4)
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self:get_children_by_id('name')[1]:emit_signal('widget::redraw_needed')
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spawn.easy_async(
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string.format([[sh -c 'yes | aptdcon --hide-terminal -u %s']], package['name']),
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function(stdout, stderr) -- luacheck:ignore 212
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rows:remove_widgets(self)
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end)
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end
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}
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row:connect_signal("mouse::enter", function(c)
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c:set_bg(beautiful.bg_focus)
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end)
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row:connect_signal("mouse::leave", function(c)
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c:set_bg(beautiful.bg_normal)
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end)
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row:connect_signal("button::press", function(c, _, _, button)
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if button == 1 then c:click() end
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end)
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refresh_button:buttons(awful.util.table.join(awful.button({}, 1, function()
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row:update()
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end)))
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rows:add(row)
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end
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end
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local header_checkbox = wibox.widget {
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checked = false,
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color = beautiful.bg_normal,
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paddings = 2,
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shape = gears.shape.circle,
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forced_width = 20,
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forced_height = 20,
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check_color = beautiful.fg_urgent,
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border_color = beautiful.bg_urgent,
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border_width = 1,
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widget = wibox.widget.checkbox
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}
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header_checkbox:connect_signal("button::press", function(c)
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c:set_checked(not c.checked)
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local cbs = rows.children
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for _,v in ipairs(cbs) do
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v:click(c.checked)
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end
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end)
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local header_refresh_icon = wibox.widget {
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image = ICONS_DIR .. 'refresh-cw.svg',
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resize = false,
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widget = wibox.widget.imagebox
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}
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header_refresh_icon:buttons(awful.util.table.join(awful.button({}, 1, function()
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print(#to_update)
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for _,v in pairs(to_update) do
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if v ~= nil then
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v:update()
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end
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end
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end)))
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local header_row = wibox.widget {
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{
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{
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{
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header_checkbox,
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valign = 'center',
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layout = wibox.container.place,
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},
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{
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{
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id = 'name',
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markup = '<b>' .. #rows.children .. '</b> packages to update',
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widget = wibox.widget.textbox
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},
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halign = 'center',
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layout = wibox.container.place
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},
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{
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header_refresh_icon,
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halign = 'right',
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valign = 'center',
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layout = wibox.container.place,
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},
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layout = wibox.layout.align.horizontal
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},
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margins = 8,
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layout = wibox.container.margin
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},
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bg = beautiful.bg_normal,
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widget = wibox.container.background
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}
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wibox_popup:setup {
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header_row,
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rows,
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layout = wibox.layout.fixed.vertical
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}
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end
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apt_widget:buttons(
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awful.util.table.join(
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awful.button({}, 1, function()
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if wibox_popup.visible then
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wibox_popup.visible = not wibox_popup.visible
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else
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spawn.easy_async(LIST_PACKAGES,
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function(stdout, stderr)
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rebuild_widget(stdout, stderr)
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wibox_popup.visible = true
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awful.placement.top(wibox_popup, { margins = { top = 20 }, parent = mouse})
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end)
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end
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end)
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)
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)
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return apt_widget
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end
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return setmetatable(apt_widget, { __call = function(_, ...) return worker(...) end })
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