64 lines
1.9 KiB
Lua
64 lines
1.9 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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-- @classmod awful.widget.prompt
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---------------------------------------------------------------------------
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local setmetatable = setmetatable
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local completion = require("awful.completion")
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local util = require("awful.util")
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local spawn = require("awful.spawn")
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local prompt = require("awful.prompt")
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local widget_base = require("wibox.widget.base")
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local textbox = require("wibox.widget.textbox")
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local type = type
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local widgetprompt = { mt = {} }
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--- Run method for promptbox.
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--
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-- @param promptbox The promptbox to run.
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local function run(promptbox)
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return prompt.run({ prompt = promptbox.prompt },
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promptbox.widget,
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function (...)
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promptbox:spawn_and_handle_error(...)
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end,
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completion.shell,
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util.get_cache_dir() .. "/history")
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end
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local function spawn_and_handle_error(self, ...)
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local result = spawn(...)
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if type(result) == "string" then
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self.widget:set_text(result)
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end
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end
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--- Create a prompt widget which will launch a command.
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--
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-- @param args Arguments table. "prompt" is the prompt to use.
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-- @return A launcher widget.
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function widgetprompt.new(args)
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local args = args or {}
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local widget = textbox()
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local promptbox = widget_base.make_widget(widget)
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promptbox.widget = widget
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promptbox.widget:set_ellipsize("start")
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promptbox.run = run
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promptbox.spawn_and_handle_error = spawn_and_handle_error
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promptbox.prompt = args.prompt or "Run: "
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return promptbox
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end
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function widgetprompt.mt:__call(...)
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return widgetprompt.new(...)
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end
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return setmetatable(widgetprompt, widgetprompt.mt)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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