55 lines
2.0 KiB
Lua
55 lines
2.0 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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local timer = require("gears.timer")
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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 events such as tag switching, client unmanaging, etc.
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-- awful.autofocus
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-- Give focus when clients appear/disappear.
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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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-- When no visible client has the focus...
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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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end
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-- Check client focus (delayed).
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-- @param obj An object that should have a .screen property.
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local function check_focus_delayed(obj)
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timer.delayed_call(check_focus, {screen = obj.screen})
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end
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-- Give focus on tag selection change.
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-- @param tag A tag object
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local function check_focus_tag(t)
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local s = atag.getscreen(t)
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if not s then return end
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check_focus({ screen = s })
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if client.focus and client.focus.screen ~= s then
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local c = aclient.focus.history.get(s, 0)
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if c then client.focus = c end
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end
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end
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tag.connect_signal("property::selected", function (t)
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timer.delayed_call(check_focus_tag, t)
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end)
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client.connect_signal("unmanage", check_focus_delayed)
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client.connect_signal("tagged", check_focus_delayed)
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client.connect_signal("untagged", check_focus_delayed)
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client.connect_signal("property::hidden", check_focus_delayed)
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client.connect_signal("property::minimized", check_focus_delayed)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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