diff --git a/widgets/task.lua b/widgets/task.lua new file mode 100644 index 0000000..31499f1 --- /dev/null +++ b/widgets/task.lua @@ -0,0 +1,126 @@ + +--[[ + + Licensed under GNU General Public License v2 + * (c) 2013, Jan Xie + +--]] + +local icons_dir = require("lain.helpers").icons_dir + +local awful = require("awful") +local beautiful = require("beautiful") +local naughty = require("naughty") + +local io = io +local os = { date = os.date } +local tonumber = tonumber + +local setmetatable = setmetatable + +-- task notification +-- lain.widgets.task +local task = {} +local task_notification = nil + +function task:hide() + if task_notification ~= nil then + naughty.destroy(task_notification) + task_notification = nil + end +end + +function task:show(t_out, inc_offset) + task: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 = '/usr/bin/cal | sed -r -e "s/(^| )( ' + -- let's take font only, font size is set in task table + local font = beautiful.font:sub(beautiful.font:find(""), + beautiful.font:find(" ")) + + if offs == 0 + then -- current month showing, today highlighted + if today >= 10 + then + init_t = '/usr/bin/cal | sed -r -e "s/(^| )(' + end + + task.offset = 0 + task.notify_icon = task.icons .. today .. ".png" + + -- bg and fg inverted to highlight today + f = io.popen( init_t .. today .. + ')($| )/\\1\\2<\\/span><\\/b>\\3/"' ) + + else -- no current month showing, no day to highlight + local month = tonumber(os.date('%m')) + local year = tonumber(os.date('%Y')) + + task.offset = task.offset + offs + month = month + task.offset + + if month > 12 then + month = month % 12 + year = year + 1 + if month <= 0 then + month = 12 + end + elseif month < 1 then + month = month + 12 + year = year - 1 + if month <= 0 then + month = 1 + end + end + + task.notify_icon = nil + + f = io.popen('/usr/bin/cal ' .. month .. ' ' .. year) + end + + + --c_text = "" + --.. f:read() .. "\n\n" + --.. f:read() .. "\n" + --.. f:read("*all"):gsub("\n*$", "") + --.. "" + c_text = "hello tasks!" + f:close() + + task_notification = naughty.notify({ text = c_text, + icon = task.notify_icon, + position = task.position, + fg = task.fg, + bg = task.bg, + timeout = tims }) +end + +function task:attach(widget, args) + local args = args or {} + task.icons = args.icons or icons_dir .. "cal/white/" + task.font_size = tonumber(args.font_size) or 12 + task.fg = args.fg or beautiful.fg_normal or "#FFFFFF" + task.bg = args.bg or beautiful.bg_normal or "#FFFFFF" + task.position = args.position or "top_right" + + task.offset = 0 + task.notify_icon = nil + + widget:connect_signal("mouse::enter", function () task:show() end) + widget:connect_signal("mouse::leave", function () task:hide() end) + widget:buttons(awful.util.table.join( awful.button({ }, 1, function () + task:show(0, -1) end), + awful.button({ }, 3, function () + task:show(0, 1) end) )) +end + +return setmetatable(task, { __call = function(_, ...) return create(...) end })