In my course to get tab usable in awesome I added a tablist widget. I
found how to make it working in the default wibox, displaying only the
tab (if any) of the focused windows.
I will let that option possible but what I really want is to make it
working with the titlebar.
For that I need a way to get the client of the titlebar we are
refreshing from the tablist_update function.
I added args.widget param to the titlebar.add code to specify a custom
widget to be added to the titlebar. It works.
I wonder how to get the titlebar code to specify the client it is
linked with to the tablist_update function?
The titlebar.update function have the information I need.
thanks
here is an experimental not usable tablist.lua (just for example):
---------------------------------------------------------------------------
-- @author Cedric GESTES <cta...@gmail.com>
-- @copyright 2009 Cedric Gestes
-- @release @AWESOME_VERSION@
---------------------------------------------------------------------------
-- Grab environment we need
local capi = { screen = screen,
image = image,
client = client }
local ipairs = ipairs
local type = type
local setmetatable = setmetatable
local table = table
local common = require("awful.widget.common")
local beautiful = require("beautiful")
local client = require("awful.client")
local util = require("awful.util")
local tag = require("awful.tag")
local layout = require("awful.widget.layout")
local tasklist = require("awful.widget.tasklist")
local tab = require("tabulous")
local tostring = tostring
--local dbg = require("dbg")
--- Tasklist widget module for awful
module("tablist")
-- Public structures
label = {}
local function tablist_update(w, buttons, label, data, widgets)
local tabidx = nil
if data.followfocus then
tabidx = tab.client_tabindex(capi.client.focus)
else
tabidx = tab.client_tabindex(???)
end
local clients = {}
if tabidx ~= nil then
clients = tab.clients(tabidx)
end
common.list_update(w, buttons, label, data, widgets, clients)
end
--- Create a new tasklist widget.
-- @param label Label function to use.
-- @param buttons A table with buttons binding to set.
function new(label, buttons, followfocus)
local w = {
layout = layout.horizontal.rightleft
}
local widgets = { }
widgets.imagebox = { }
widgets.textbox = { margin = { left = 2,
right = 2 },
bg_resize = true,
bg_align = "right"
}
local data = setmetatable({}, { __mode = 'k' })
data.followfocus = followfocus
local u = function () tablist_update(w, buttons, label, data, widgets) end
for s = 1, capi.screen.count() do
tag.attached_add_signal(s, "property::selected", u)
capi.screen[s]:add_signal("tag::attach", u)
capi.screen[s]:add_signal("tag::detach", u)
end
capi.client.add_signal("new", function (c)
c:add_signal("property::urgent", u)
c:add_signal("property::floating", u)
c:add_signal("property::maximized_horizontal", u)
c:add_signal("property::maximized_vertical", u)
c:add_signal("property::name", u)
c:add_signal("property::icon_name", u)
c:add_signal("property::skip_taskbar", u)
c:add_signal("property::hidden", u)
c:add_signal("tagged", u)
c:add_signal("untagged", u)
end)
capi.client.add_signal("unmanage", u)
capi.client.add_signal("list", u)
capi.client.add_signal("focus", u)
capi.client.add_signal("unfocus", u)
u()
return w
end
--- Return labels for a tasklist widget with clients from currently
selected tags.
-- It returns the client name and set a special
-- foreground and background color for focused client.
-- It also puts a special icon for floating windows.
-- @param c The client.
-- @param screen The screen we are drawing on.
-- @param args The arguments table.
function label.currenttab(c, screen, args)
if tab.client_tabindex(c) then
return tasklist.widget_tasklist_label_common(c, args)
end
end
setmetatable(_M, { __call = function(_, ...) return new(...) end })
-- vim:
filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
here follow
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