awesome窗口程序固定布局

awesome-layout-firefox

---------------------------------------------------------------------------
--- Fair layouts module for awful
--
-- @author wxg
-- @copyright 2015 Josh wxg
-- @release @AWESOME_VERSION@
-- @module awful.layout.suit.firefox
---------------------------------------------------------------------------

-- Grab environment we need
local ipairs = ipairs
local math = math

local firefox = {}

local function do_firefox(p)
    local wa = p.workarea
    local cls = p.clients
    
    if #cls > 0 then
        
        local rows, cols = #cls, 1
        local ff = false
   
        if #cls > 1 then
          for k, c in ipairs(cls) do
            if c.class = 'Firefox' then
              local g = {}
              g.height = wa.height
              g.width  = wa.width/2
              g.y = wa.y
              g.x = wa.width/2 + wa.x
              p.geometries[c] = g
              table.remove(cls,k)
              ff = true
              break
            end
          end
        end
        local width  = wa.width
        if ff then
          rows, cols = #cls-1, 2
          width = wa.width/2
        end

        local height = math.ceil(wa.height / rows)
        
        for k, c in ipairs(cls) do

            k = k - 1
            local g = {}
            
            g.height = height
            g.width  = width
            g.y = g.height * k + wa.y
            g.x = 0 + wa.x
            
            p.geometries[c] = g
        end
    end
end


--- Vertical firefox layout.
-- @param screen The screen to arrange.
firefox.name = "firefoxv"
function firefox.arrange(p)
    return do_firefox(p)
end

return firefox

多个firefox窗口时，只对第一个发现的firefox做特定处理 其余按照一般窗口处理。如果没有firefox时，布局会采用等高排列。适合多终端。