40 lines
1.1 KiB
Ruby
Executable file
40 lines
1.1 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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require 'xrandr'
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require 'dmenu'
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menu = Dmenu.new
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menu.case_insensitive = true
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menu.lines = 20
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outputs = Xrandr::Parser.new.parse[1].group_by(&:connected)
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menu.items = (outputs[true] + outputs[false]).map{
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|o| Dmenu::Item.new(o.name + (o.connected ? ' (connected)' : ''), o)
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}
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menu.prompt = "output:"
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output = menu.run.value
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menu.items = output.modes.map{
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|mode|Dmenu::Item.new(mode.resolution, {mode: mode.resolution})
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}
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menu.items << Dmenu::Item.new("off", {off: true})
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menu.prompt = "Current resolution: #{output.resolution}"
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mode = menu.run.value
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unless mode[:off]
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menu.items = [:"left-of", :"right-of", :"above", :"below"].flat_map{|dir|
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outputs[true].reject{|o| o == output}.map{|out| [dir,out]}
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}.map{|setting|
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Dmenu::Item.new(setting[0].to_s.gsub('-',' ') + " " + setting[1].name,
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{setting[0] => setting[1].name})
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}
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menu.items << Dmenu::Item.new("don't change", {})
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menu.prompt = "Select position:"
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mode.merge! menu.run.value
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end
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control = Xrandr::Control.new
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control.configure(output, mode)
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control.apply!
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