54 lines
1.7 KiB
Lua
54 lines
1.7 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 setmetatable = setmetatable
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local ipairs = ipairs
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local button = require("awful.button")
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local layout = require("awful.layout")
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local tag = require("awful.tag")
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local beautiful = require("beautiful")
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local capi = { image = image,
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screen = screen,
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widget = widget }
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--- Layoutbox widget.
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module("awful.widget.layoutbox")
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local function update(w, screen)
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local layout = layout.getname(layout.get(screen))
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if layout and beautiful["layout_" ..layout] then
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w.image = capi.image(beautiful["layout_" ..layout])
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else
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w.image = nil
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end
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end
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--- Create a layoutbox widget. It draws a picture with the current layout
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-- symbol of the current tag.
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-- @param screen The screen number that the layout will be represented for.
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-- @param args Standard arguments for an imagebox widget.
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-- @return An imagebox widget configured as a layoutbox.
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function new(screen, args)
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local screen = screen or 1
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local args = args or {}
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args.type = "imagebox"
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local w = capi.widget(args)
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update(w, screen)
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local function update_on_tag_selection(tag)
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return update(w, tag.screen)
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end
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tag.attached_add_signal(screen, "property::selected", update_on_tag_selection)
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tag.attached_add_signal(screen, "property::layout", update_on_tag_selection)
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return w
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end
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setmetatable(_M, { __call = function(_, ...) return new(...) end })
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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