mplayer steal focus in awesome wm

mplayer use as mtv player in dualhead screen, it steal keyboards focus when open a new video.

awesome-3.4.11

Modify rc.lua as follow:

awful.rules.rules = {
    -- All clients will match this rule.
    { rule = { },
      properties = { border_width = beautiful.border_width,
                     border_color = beautiful.border_normal,
                     focus = true,
    -- focus = flase,
    -- focus = awful.client.focus.filter,
                     keys = clientkeys,
                     buttons = clientbuttons } },
    { rule = { class = "MPlayer" },
      properties = { floating = true, focus=false } },
    { rule = { class = "pinentry" },
      properties = { floating = true } },
    { rule = { class = "gimp" },
      properties = { floating = true } },
    -- Set Firefox to always map on tags number 2 of screen 1.
    -- { rule = { class = "Firefox" },
    --   properties = { tag = tags[1][2] } },
    -- Set Firefox to always map on tags number 2 of screen 1.
    { rule = { class = "Chrome" },
     properties = { tag = tags[1][6] } },
    { rule = { class = "Thunderbird" },
     properties = { tag = tags[1][7] } },
    { rule = { class = "Ktouch" },
     properties = { tag = tags[1][8] } },
    { rule = { class = "VBoxSDL" },
     properties = { tag = tags[1][8] } },
    { rule = { class = "VirtualBox" },
     properties = { tag = tags[1][8] } },
}