95 lines
2.7 KiB
Lua
95 lines
2.7 KiB
Lua
----------------------------------------------------------------------------
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--- A notification title widget.
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--
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-- This widget is a specialized `wibox.widget.textbox` with the following extra
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-- features:
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--
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-- * Honor the `beautiful` notification variables.
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-- * React to the `naughty.notification` object title changes.
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--
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--@DOC_wibox_nwidget_title_simple_EXAMPLE@
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--
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-- @author Emmanuel Lepage Vallee <elv1313@gmail.com>
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-- @copyright 2017 Emmanuel Lepage Vallee
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-- @widgetmod naughty.widget.title
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-- @supermodule wibox.widget.textbox
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-- @see wibox.widget.textbox
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----------------------------------------------------------------------------
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local textbox = require("wibox.widget.textbox")
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local gtable = require("gears.table")
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local beautiful = require("beautiful")
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local markup = require("naughty.widget._markup").set_markup
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local title = {}
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--- The attached notification.
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-- @property notification
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-- @tparam naughty.notification notification
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-- @propemits true false
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function title:set_notification(notif)
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local old = self._private.notification[1]
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if old == notif then return end
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if old then
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old:disconnect_signal("property::message",
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self._private.title_changed_callback)
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old:disconnect_signal("property::fg",
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self._private.title_changed_callback)
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end
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markup(self, notif.title, notif.fg, notif.font)
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self._private.notification = setmetatable({notif}, {__mode="v"})
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self._private.title_changed_callback()
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notif:connect_signal("property::title", self._private.title_changed_callback)
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notif:connect_signal("property::fg" , self._private.title_changed_callback)
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self:emit_signal("property::notification", notif)
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end
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--- Create a new naughty.widget.title.
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-- @tparam table args
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-- @tparam naughty.notification args.notification The notification.
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-- @constructorfct naughty.widget.title
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-- @usebeautiful beautiful.notification_fg
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-- @usebeautiful beautiful.notification_font
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local function new(args)
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args = args or {}
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local tb = textbox()
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tb:set_wrap("word")
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tb:set_font(beautiful.notification_font)
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tb._private.notification = {}
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gtable.crush(tb, title, true)
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function tb._private.title_changed_callback()
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local n = tb._private.notification[1]
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if n then
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markup(
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tb,
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n.title,
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n.fg,
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n.font
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)
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else
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markup("", nil, nil)
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end
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end
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if args.notification then
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tb:set_notification(args.notification)
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end
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return tb
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end
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--@DOC_widget_COMMON@
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--@DOC_object_COMMON@
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return setmetatable(title, {__call = function(_, ...) return new(...) end})
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