259 lines
8.6 KiB
Lua
259 lines
8.6 KiB
Lua
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-- Calendar Widget for Awesome Window Manager
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-- Shows the current month and supports scroll up/down to switch month
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-- More details could be found here:
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-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/calendar-widget
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-- @author Pavel Makhov
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-- @copyright 2019 Pavel Makhov
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-------------------------------------------------
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local awful = require("awful")
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local beautiful = require("beautiful")
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local wibox = require("wibox")
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local gears = require("gears")
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local naughty = require("naughty")
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local calendar_widget = {}
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local function worker(user_args)
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local calendar_themes = {
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nord = {
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bg = '#2E3440',
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fg = '#D8DEE9',
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focus_date_bg = '#88C0D0',
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focus_date_fg = '#000000',
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weekend_day_bg = '#3B4252',
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weekday_fg = '#88C0D0',
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header_fg = '#E5E9F0',
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border = '#4C566A'
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},
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outrun = {
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bg = '#0d0221',
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fg = '#D8DEE9',
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focus_date_bg = '#650d89',
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focus_date_fg = '#2de6e2',
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weekend_day_bg = '#261447',
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weekday_fg = '#2de6e2',
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header_fg = '#f6019d',
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border = '#261447'
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},
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dark = {
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bg = '#000000',
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fg = '#ffffff',
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focus_date_bg = '#ffffff',
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focus_date_fg = '#000000',
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weekend_day_bg = '#444444',
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weekday_fg = '#ffffff',
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header_fg = '#ffffff',
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border = '#333333'
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},
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light = {
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bg = '#ffffff',
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fg = '#000000',
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focus_date_bg = '#000000',
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focus_date_fg = '#ffffff',
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weekend_day_bg = '#AAAAAA',
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weekday_fg = '#000000',
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header_fg = '#000000',
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border = '#CCCCCC'
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},
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monokai = {
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bg = '#272822',
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fg = '#F8F8F2',
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focus_date_bg = '#AE81FF',
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focus_date_fg = '#ffffff',
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weekend_day_bg = '#75715E',
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weekday_fg = '#FD971F',
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header_fg = '#F92672',
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border = '#75715E'
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},
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naughty = {
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bg = beautiful.notification_bg or beautiful.bg,
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fg = beautiful.notification_fg or beautiful.fg,
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focus_date_bg = beautiful.notification_fg or beautiful.fg,
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focus_date_fg = beautiful.notification_bg or beautiful.bg,
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weekend_day_bg = beautiful.bg_focus,
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weekday_fg = beautiful.fg,
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header_fg = beautiful.fg,
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border = beautiful.border_normal
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}
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}
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local args = user_args or {}
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if args.theme ~= nil and calendar_themes[args.theme] == nil then
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naughty.notify({
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preset = naughty.config.presets.critical,
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title = 'Calendar Widget',
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text = 'Theme "' .. args.theme .. '" not found, fallback to default'})
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args.theme = 'naughty'
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end
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local theme = args.theme or 'naughty'
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local placement = args.placement or 'top'
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local radius = args.radius or 8
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local next_month_button = args.next_month_button or 4
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local previous_month_button = args.previous_month_button or 5
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local start_sunday = args.start_sunday or false
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local styles = {}
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local function rounded_shape(size)
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return function(cr, width, height)
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gears.shape.rounded_rect(cr, width, height, size)
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end
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end
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styles.month = {
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padding = 4,
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bg_color = calendar_themes[theme].bg,
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border_width = 0,
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}
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styles.normal = {
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markup = function(t) return t end,
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shape = rounded_shape(4)
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}
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styles.focus = {
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fg_color = calendar_themes[theme].focus_date_fg,
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bg_color = calendar_themes[theme].focus_date_bg,
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markup = function(t) return '<b>' .. t .. '</b>' end,
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shape = rounded_shape(4)
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}
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styles.header = {
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fg_color = calendar_themes[theme].header_fg,
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bg_color = calendar_themes[theme].bg,
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markup = function(t) return '<b>' .. t .. '</b>' end
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}
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styles.weekday = {
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fg_color = calendar_themes[theme].weekday_fg,
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bg_color = calendar_themes[theme].bg,
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markup = function(t) return '<b>' .. t .. '</b>' end,
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}
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local function decorate_cell(widget, flag, date)
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if flag == 'monthheader' and not styles.monthheader then
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flag = 'header'
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end
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-- highlight only today's day
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if flag == 'focus' then
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local today = os.date('*t')
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if not (today.month == date.month and today.year == date.year) then
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flag = 'normal'
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end
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end
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local props = styles[flag] or {}
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if props.markup and widget.get_text and widget.set_markup then
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widget:set_markup(props.markup(widget:get_text()))
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end
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-- Change bg color for weekends
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local d = { year = date.year, month = (date.month or 1), day = (date.day or 1) }
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local weekday = tonumber(os.date('%w', os.time(d)))
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local default_bg = (weekday == 0 or weekday == 6)
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and calendar_themes[theme].weekend_day_bg
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or calendar_themes[theme].bg
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local ret = wibox.widget {
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{
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{
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widget,
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halign = 'center',
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widget = wibox.container.place
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},
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margins = (props.padding or 2) + (props.border_width or 0),
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widget = wibox.container.margin
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},
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shape = props.shape,
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shape_border_color = props.border_color or '#000000',
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shape_border_width = props.border_width or 0,
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fg = props.fg_color or calendar_themes[theme].fg,
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bg = props.bg_color or default_bg,
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widget = wibox.container.background
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}
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return ret
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end
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local cal = wibox.widget {
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date = os.date('*t'),
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font = beautiful.get_font(),
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fn_embed = decorate_cell,
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long_weekdays = true,
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start_sunday = start_sunday,
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widget = wibox.widget.calendar.month
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}
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local popup = awful.popup {
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ontop = true,
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visible = false,
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shape = rounded_shape(radius),
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offset = { y = 5 },
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border_width = 1,
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border_color = calendar_themes[theme].border,
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widget = cal
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}
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popup:buttons(
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awful.util.table.join(
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awful.button({}, next_month_button, function()
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local a = cal:get_date()
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a.month = a.month + 1
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cal:set_date(nil)
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cal:set_date(a)
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popup:set_widget(cal)
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end),
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awful.button({}, previous_month_button, function()
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local a = cal:get_date()
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a.month = a.month - 1
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cal:set_date(nil)
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cal:set_date(a)
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popup:set_widget(cal)
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end)
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)
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)
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function calendar_widget.toggle()
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if popup.visible then
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-- to faster render the calendar refresh it and just hide
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cal:set_date(nil) -- the new date is not set without removing the old one
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cal:set_date(os.date('*t'))
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popup:set_widget(nil) -- just in case
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popup:set_widget(cal)
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popup.visible = not popup.visible
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else
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if placement == 'top' then
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awful.placement.top(popup, { margins = { top = 30 }, parent = awful.screen.focused() })
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elseif placement == 'top_right' then
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awful.placement.top_right(popup, { margins = { top = 30, right = 10}, parent = awful.screen.focused() })
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elseif placement == 'top_left' then
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awful.placement.top_left(popup, { margins = { top = 30, left = 10}, parent = awful.screen.focused() })
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elseif placement == 'bottom_right' then
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awful.placement.bottom_right(popup, { margins = { bottom = 30, right = 10},
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parent = awful.screen.focused() })
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elseif placement == 'bottom_left' then
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awful.placement.bottom_left(popup, { margins = { bottom = 30, left = 10},
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parent = awful.screen.focused() })
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else
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awful.placement.top(popup, { margins = { top = 30 }, parent = awful.screen.focused() })
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end
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popup.visible = true
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end
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end
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return calendar_widget
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end
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return setmetatable(calendar_widget, { __call = function(_, ...)
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return worker(...)
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end })
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