62 lines
1.8 KiB
Lua
62 lines
1.8 KiB
Lua
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-- Quick launchbar widget for Awesome WM
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-- http://awesome.naquadah.org/wiki/Quick_launch_bar_widget/3.5
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-- Put into your awesome/ folder and add the following to rc.lua:
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-- local launchbar = require('launchbar')
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-- local mylb = launchbar("/path/to/directory/with/shortcuts/")
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-- Then add mylb to the wibox.
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local naughty = require('naughty')
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local layout = require("wibox.layout")
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local util = require("awful.util")
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local launcher = require("awful.widget.launcher")
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local launchbar = {}
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local function getValue(t, key)
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local _, _, res = string.find(t, key .. " *= *([^%c]+)%c")
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return res
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end
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local function find_icon(icon_name)
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if string.sub(icon_name, 1, 1) == '/' then
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if util.file_readable(icon_name) then
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return icon_name
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else
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return nil
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end
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end
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if launchbar.icon_dirs then
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for _, v in ipairs(launchbar.icon_dirs) do
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if util.file_readable(v .. "/" .. icon_name) then
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return v .. '/' .. icon_name
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end
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end
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end
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return nil
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end
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function launchbar.new(filedir)
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if not filedir then
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error("Launchbar: filedir was not specified")
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end
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local items = {}
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local widget = layout.fixed.horizontal()
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local files = io.popen("ls " .. filedir .. "*.desktop")
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for f in files:lines() do
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local t = io.open(f):read("*all")
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table.insert(items, { image = find_icon(getValue(t,"Icon")),
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command = getValue(t,"Exec"),
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position = tonumber(getValue(t,"Position")) or 255 })
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end
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table.sort(items, function(a,b) return a.position < b.position end)
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for _, v in ipairs(items) do
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if v.image then
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widget:add(launcher(v))
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end
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end
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return widget
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end
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return setmetatable(launchbar, { __call = function(_, ...) return launchbar.new(...) end })
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