109 lines
3.5 KiB
Lua
109 lines
3.5 KiB
Lua
local awful = require("awful")
|
|
local beautiful = require("beautiful")
|
|
local gears = require("gears")
|
|
local spawn = require("awful.spawn")
|
|
local wibox = require("wibox")
|
|
local awmtk = require("awmtk")
|
|
local thumbnailer = require("thumbnail")
|
|
local widget = {}
|
|
local function ls(path)
|
|
local ls_data = io.popen("ls -1 "..path)
|
|
local output = {}
|
|
if ls_data then
|
|
ls_data:read("*a"):gsub("[^\n]+",function(capt) table.insert(output,capt) end)
|
|
ls_data:close()
|
|
else
|
|
error("ls "..path.." failed.")
|
|
end
|
|
return output
|
|
end
|
|
|
|
local function worker(args)
|
|
local args = args or {}
|
|
assert(type(args["screen"]) ~= "nil","Screen not specified")
|
|
assert(type(args["path"]) ~= "nil","Path to wallpapers folder not specified")
|
|
--add an extra slash to path if there is none
|
|
if not args["path"]:match("/$") then
|
|
args["path"] = args["path"].."/"
|
|
end
|
|
--create local style
|
|
local style = awmtk.style(awmtk.defaults,args.style or {},"wallpapers_")
|
|
--set wallpaper
|
|
local handler = io.open(global.config_dir.."/.wallpaper","r")
|
|
if handler then
|
|
local wallpaper_path = handler:read("*a")
|
|
gears.wallpaper.maximized(wallpaper_path,args["screen"])
|
|
end
|
|
local function update_last_wallpaper(s)
|
|
local handler = io.open(global.config_dir.."/.wallpaper","w")
|
|
handler:write(s)
|
|
handler:close()
|
|
end
|
|
--read wallpapers from the wallpaper directory
|
|
local image_list = ls(args["path"])
|
|
for k,v in pairs(image_list) do
|
|
if not (v:match("%.jpg$") or v:match("%.png$")) then
|
|
image_list[k] = nil
|
|
end
|
|
end
|
|
--generate thumbnails to save up memory
|
|
thumbnailer.generate(args["path"],args["path"]..".thumbnails",60)
|
|
--style variables
|
|
local button_bg = style.wallpapers_button_bg_focus
|
|
local function new_wallpaper_button(image,s)
|
|
local new_widget = style.button({
|
|
image = args["path"]..".thumbnails/"..image,
|
|
resize = true,
|
|
widget = wibox.widget.imagebox
|
|
},{
|
|
bg = button_bg,
|
|
forced_height = style.wallpapers_button_height or 60,
|
|
forced_width = style.wallpapers_button_width or 100
|
|
},{
|
|
function()
|
|
gears.wallpaper.maximized(args["path"]..image,s)
|
|
update_last_wallpaper(args["path"]..image)
|
|
end
|
|
})
|
|
return new_widget
|
|
end
|
|
local copy_list = {
|
|
widget = wibox.layout.grid,
|
|
forced_num_cols = args.columns or 4,
|
|
homogeneous = true,
|
|
expand = true,
|
|
orientation = "vertical",
|
|
spacing = 5
|
|
}
|
|
for k,v in pairs(image_list) do
|
|
local new_widget = new_wallpaper_button(v,args["screen"])
|
|
table.insert(copy_list,new_widget)
|
|
end
|
|
local popup = awful.popup(style.container(
|
|
copy_list,
|
|
{
|
|
visible = false,
|
|
ontop = true
|
|
}
|
|
))
|
|
local clip_widget = style.icon({
|
|
image = style["wallpapers_icon"],
|
|
resize = true,
|
|
widget = wibox.widget.imagebox
|
|
},{},{
|
|
function()
|
|
if popup.visible then
|
|
--rows = nil
|
|
popup.visible = not popup.visible
|
|
else
|
|
--init_popup()
|
|
popup:move_next_to(mouse.current_widget_geometry)
|
|
end
|
|
end
|
|
})
|
|
widget = clip_widget
|
|
return clip_widget
|
|
end
|
|
|
|
return setmetatable(widget, { __call = function(_, ...) return worker(...) end })
|