63 lines
1.2 KiB
Lua
Executable File
63 lines
1.2 KiB
Lua
Executable File
local wallpaper = {}
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wallpaper.active = -1
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-- How many minutes have passed since 00:00
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wallpaper.timenow = function()
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local time = {}
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local t
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for t in string.gmatch(os.date("%H:%M"), "[^:]+") do
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table.insert(time, t)
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end
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return (tonumber(time[1]) * 60) + tonumber(time[2])
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end
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-- Return wallpaper's start time in minutes since 00:00
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wallpaper.get_start_time = function(entry)
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return (entry.start_time[1] * 60) + entry.start_time[2]
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end
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-- Set the ith wallpaper
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wallpaper.set = function(i)
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local path = beautiful.wallpaper[i].file
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wallpaper.active = i
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-- Set wallpaper maximized on each display
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for s in screen do
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gears.wallpaper.maximized(path, s)
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end
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end
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-- Which image should be scheduled now?
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wallpaper.current = function()
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local i
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for i = #beautiful.wallpaper, 1, -1 do
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if wallpaper.get_start_time(beautiful.wallpaper[i]) <= wallpaper.timenow() then
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return i
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end
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end
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end
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wallpaper.update = function()
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local current = wallpaper.current()
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if current ~= wallpaper.active then
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wallpaper.set(current)
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end
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return true
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end
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wallpaper.start = function()
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window.timer = gears.timer.start_new(10, wallpaper.update)
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end
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return wallpaper
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