awesome/awesome-wm-widgets/email-widget/email.lua

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local os = require("os")
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local wibox = require("wibox")
local awful = require("awful")
local naughty = require("naughty")
local watch = require("awful.widget.watch")
local path_to_icons = "/usr/share/icons/Arc/actions/22/"
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local home = os.getenv('HOME')
local email_widget = wibox.widget.textbox()
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email_widget:set_font('Play 9')
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local email_icon = wibox.widget.imagebox()
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email_icon:set_image(path_to_icons .. "/mail-mark-new.png")
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local previous_value = 0
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function split(str, delimiter)
if str == nil then
return {}
end
local ret = {''}
count = 1
for i = 1, string.len(str) do
local c = str:sub(i,i)
if c == delimiter then
count = count + 1
ret[count] = ''
else
ret[count] = ret[count] .. c
end
end
return ret
end
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watch(
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"bash -c " .. home .. "/.config/awesome/awesome-wm-widgets/email-widget/count_unread_emails.py", 60,
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function(widget, stdout, stderr, exitreason, exitcode)
local unread_emails_num = tonumber(stdout) or 0
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if previous_value < unread_emails_num then
previous_value = unread_emails_num
show_emails(10)
end
email_widget:set_text(stdout)
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if (unread_emails_num > 0) then
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email_icon:set_image(path_to_icons .. "/mail-mark-unread.png")
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elseif (unread_emails_num == 0) then
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email_icon:set_image(path_to_icons .. "/mail-message-new.png")
end
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end
)
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function show_emails(timeout)
awful.spawn.easy_async_with_shell(home .. "/.config/awesome/awesome-wm-widgets/email-widget/read_unread_emails.py",
function(stdout, stderr, reason, exit_code)
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s = split(stderr, '\n')
local actions = {}
if stderr ~= '' then
for index, line in pairs(s) do
if index > 1 then
actions["Check email from account " .. tostring(index - 1)] = function ()
awful.spawn.easy_async("firefox " .. s[index - 1])
end
end
end
end
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naughty.notify{
text = stdout,
title = "Unread Emails",
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timeout = timeout,
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width = 400,
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actions = actions,
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}
end
)
end
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email_icon:connect_signal("button::press", function() show_emails(5) end)
return {
icon = email_icon,
widget = email_widget
}