45 lines
1.0 KiB
Lua
45 lines
1.0 KiB
Lua
local gears = require("gears")
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local beautiful = require("beautiful")
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local op = beautiful.flash_focus_start_opacity or 0.6
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local stp = beautiful.flash_focus_step or 0.01
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local flashfocus = function(c)
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if c and #c.screen.clients > 1 then
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c.opacity = op
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local q = op
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local g = gears.timer({
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timeout = stp,
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call_now = false,
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autostart = true,
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})
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g:connect_signal("timeout", function()
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if not c.valid then
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return
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end
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if q >= 1 then
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c.opacity = 1
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g:stop()
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else
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c.opacity = q
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q = q + stp
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end
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end)
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end
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-- Bring the focused client to the top
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if c then
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c:raise()
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end
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end
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local enable = function()
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client.connect_signal("focus", flashfocus)
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end
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local disable = function()
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client.disconnect_signal("focus", flashfocus)
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end
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return { enable = enable, disable = disable, flashfocus = flashfocus }
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