--[[ Licensed under GNU General Public License v2 * (c) 2013, Luke Bonham --]] local icons_dir = require("lain.helpers").icons_dir local awful = require("awful") local beautiful = require("beautiful") local naughty = require("naughty") local io = { popen = io.popen } local os = { date = os.date } local tonumber = tonumber local setmetatable = setmetatable -- Calendar notification -- lain.widgets.calendar local calendar = {} local cal_notification = nil function calendar:hide() if cal_notification ~= nil then naughty.destroy(cal_notification) cal_notification = nil end end function calendar:show(t_out, inc_offset, scr) calendar:hide() local offs = inc_offset or 0 local tims = t_out or 0 local f, c_text local today = tonumber(os.date('%d')) local init_t = calendar.cal .. ' ' .. calendar.post_cal .. ' ' .. ' | sed -r -e "s/_\\x08//g" | sed -r -e "s/(^| )(' calendar.offset = calendar.offset + offs if offs == 0 or calendar.offset == 0 then -- current month showing, today highlighted calendar.offset = 0 calendar.notify_icon = calendar.icons .. today .. ".png" -- bg and fg inverted to highlight today f = io.popen( init_t .. today .. ')($| )/\\1\\2<\\/span><\\/b>\\3/"' ) else -- no current month showing, no day to highlight local month = tonumber(os.date('%m')) local year = tonumber(os.date('%Y')) month = month + calendar.offset if month > 12 then month = month % 12 year = year + 1 if month <= 0 then month = 12 end elseif month < 1 then month = month + 12 year = year - 1 if month <= 0 then month = 1 end end calendar.notify_icon = nil f = io.popen(calendar.cal .. ' ' .. month .. ' ' .. year .. ' ' .. calendar.post_cal) end c_text = "" .. f:read() .. "\n\n" .. f:read() .. "\n" .. f:read("*all"):gsub("\n*$", "") .. "" f:close() cal_notification = naughty.notify({ text = c_text, icon = calendar.notify_icon, position = calendar.position, fg = calendar.fg, bg = calendar.bg, timeout = tims, screen = scr or 1 }) end function calendar:attach(widget, args) local args = args or {} calendar.cal = args.cal or "/usr/bin/cal" calendar.post_cal = args.post_cal or "" calendar.icons = args.icons or icons_dir .. "cal/white/" calendar.font = args.font or beautiful.font:sub(beautiful.font:find(""), beautiful.font:find(" ")) calendar.font_size = tonumber(args.font_size) or 11 calendar.fg = args.fg or beautiful.fg_normal or "#FFFFFF" calendar.bg = args.bg or beautiful.bg_normal or "#FFFFFF" calendar.position = args.position or "top_right" calendar.scr_pos = args.scr_pos or 1 calendar.offset = 0 calendar.notify_icon = nil widget:connect_signal("mouse::enter", function () calendar:show(0, 0, scr_pos) end) widget:connect_signal("mouse::leave", function () calendar:hide() end) widget:buttons(awful.util.table.join( awful.button({ }, 1, function () calendar:show(0, -1, scr_pos) end), awful.button({ }, 3, function () calendar:show(0, 1, scr_pos) end), awful.button({ }, 4, function () calendar:show(0, -1, scr_pos) end), awful.button({ }, 5, function () calendar:show(0, 1, scr_pos) end))) end return setmetatable(calendar, { __call = function(_, ...) return create(...) end })