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Added swapbydirection to client.lua.in in awful. 

Works similar to focus.bydirection, but swaps windows instead.
Also, added a generic local method get_client_in_direction for
use by (swap|focus)\.?bydirection.

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Andrei Thorp 2008-10-06 15:55:06 -04:00 committed by Julien Danjou
parent 76058c634f
commit 3c1f516758
1 changed files with 30 additions and 3 deletions
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33
lib/awful/client.lua.in
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@ -258,10 +258,10 @@ local function calculate_distance(dir, cA, cB)
return math.sqrt(math.pow(xB - xA, 2) + math.pow(yB - yA, 2))
end
--- Focus a client by the given direction.
--- Get the nearest client in the given direction
-- @param dir The direction, can be either "up", "down", "left" or "right".
-- @param c Optional client.
function focus.bydirection(dir, c)
-- @param c Optional client to get a client relative to. Else focussed is used.
local function get_client_in_direction(dir, c)
local sel = c or capi.client.focus
if sel then
local coords = sel:coords()
@ -285,6 +285,18 @@ function focus.bydirection(dir, c)
end
end
return target
end
end
--- Focus a client by the given direction.
-- @param dir The direction, can be either "up", "down", "left" or "right".
-- @param c Optional client.
function focusbydirection(dir, c)
local sel = c or capi.client.focus
if sel then
local target = get_client_in_direction(dir, sel)
-- If we found a client to focus, then do it.
if target then
capi.client.focus = target
@ -307,6 +319,21 @@ function focus.byidx(i, c)
end
end
--- Swap a client with another client in the given direction
-- @param dir The direction, can be either "up", "down", "left" or "right".
-- @param c Optional client.
function swapbydirection(dir, c)
local sel = c or capi.client.focus
if sel then
local target = get_client_in_direction(dir, sel)
-- If we found a client to swap with, then go for it
if target then
target:swap(sel)
end
end
end
--- Swap a client by its relative index.
-- @param i The index.
-- @param c Optional client, otherwise focused one is used.