41 lines
1.5 KiB
Lua
41 lines
1.5 KiB
Lua
---------------------------------------------------------------------------
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-- @author Julien Danjou <julien@danjou.info>
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-- @copyright 2009 Julien Danjou
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-- @release @AWESOME_VERSION@
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---------------------------------------------------------------------------
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local client = client
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local screen = screen
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local aclient = require("awful.client")
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local atag = require("awful.tag")
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--- When loaded, this module makes sure that there's always a client that will have focus
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-- on event such as tag switching, client unmanaging, etc.
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module("awful.autofocus")
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-- Give focus on tag selection change.
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-- @param obj An object that should have a .screen property.
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local function check_focus(obj)
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if not client.focus or not client.focus:isvisible() then
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local c = aclient.focus.history.get(obj.screen, 0)
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if c then client.focus = c end
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end
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-- If we didn't find a client, try other screens.
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if not client.focus or not client.focus:isvisible() then
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for i = 1, screen.count() do
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local c = aclient.focus.history.get(i, 0)
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if c and c:isvisible() then client.focus = c; return end
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end
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end
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end
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atag.attached_add_signal(nil, "property::selected", check_focus)
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client.add_signal("unmanage", check_focus)
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client.add_signal("new", function(c)
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c:add_signal("untagged", check_focus)
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c:add_signal("property::hidden", check_focus)
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c:add_signal("property::minimized", check_focus)
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end)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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