awesome/background_widget.lua

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2018-11-28 14:49:10 +01:00
local os = require('os')
naughty = require('naughty')
local wibox = require('wibox')
local awful = require('awful')
local gears = require('gears')
local json = require('jsonutils')
local home = os.getenv('HOME')
local todo_path = home .. '/.config/todo/todo.json'
local widget = nil
function todo_list_widget(index, todo)
local text = '\n <b>' .. index .. '. ' .. todo.title .. '</b> \n'
for key, item in pairs(todo.items) do
text = text .. ' ' .. key .. '. ' .. item .. ' \n'
end
local text = wibox.widget {
markup = text,
align = 'left',
valign = 'top',
font = "Ubuntu 18",
widget = wibox.widget.textbox
}
local widget = wibox.widget.background(text, todo.color, function(cr, width, height)
gears.shape.rounded_rect(cr, width, height, 20)
end)
widget.shape_border_width = 1
widget.shape_border_color = "#ffffff"
return widget
end
function update_background_widget(s)
local margin = 25
awful.spawn.easy_async_with_shell(":", function()
if s.widget ~= nil then
s.widget:remove()
end
local f = io.open(todo_path, "rb")
if f ~= nil then
local content = f:read("*all")
f:close()
todo = json.parse(content)
local l = wibox.layout {
homogeneous = false,
spacing = margin,
forced_num_cols = 3,
layout = wibox.layout.grid,
}
-- l:set_orientation('horizontal')
local widgets = {}
for key, val in pairs(todo) do
l:add(todo_list_widget(key, val))
end
background_widget = awful.wibar({
screen = s,
height = s.geometry.height,
bg = "#00000000",
})
background_widget:setup {
wibox.container.margin(l, margin, margin, margin, margin),
layout = wibox.layout.manual
}
background_widget:struts({left=0, right=0, top=0, bottom=0})
s.widget = background_widget
end
end)
end