awful.widget.prompt: import

Signed-off-by: Julien Danjou <julien@danjou.info>

awesomerc.lua.in

@@ -152,7 +152,7 @@ mytasklist.buttons = awful.util.table.join(
 
 for s = 1, screen.count() do
     -- Create a promptbox for each screen
-    mypromptbox[s] = widget({ type = "textbox", align = "left" })
+    mypromptbox[s] = awful.widget.prompt({ align = "left" })
     -- Create an imagebox widget which will contains an icon indicating which layout we're using.
     -- We need one layoutbox per screen.
     mylayoutbox[s] = widget({ type = "imagebox", align = "right" })
@@ -238,19 +238,12 @@ globalkeys = awful.util.table.join(
     awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(layouts, -1) end),
 
     -- Prompt
-    awful.key({ modkey }, "r",
-              function ()
-                  awful.prompt.run({ prompt = "Run: " },
-                  mypromptbox[mouse.screen],
-                  function (...) mypromptbox[mouse.screen].text = awful.util.spawn(unpack(arg)) end,
-                  awful.completion.shell,
-                  awful.util.getdir("cache") .. "/history")
-              end),
+    awful.key({ modkey },            "r",     function () mypromptbox[mouse.screen]:run() end),
 
     awful.key({ modkey }, "x",
               function ()
                   awful.prompt.run({ prompt = "Run Lua code: " },
-                  mypromptbox[mouse.screen],
+                  mypromptbox[mouse.screen].widget,
                   awful.util.eval, nil,
                   awful.util.getdir("cache") .. "/history_eval")
               end)

lib/awful/widget/init.lua.in

@@ -8,6 +8,7 @@ require("awful.widget.taglist")
 require("awful.widget.tasklist")
 require("awful.widget.button")
 require("awful.widget.launcher")
+require("awful.widget.prompt")
 
 --- Widget module for awful
 module("awful.widget")

lib/awful/widget/prompt.lua.in

@@ -0,0 +1,43 @@
+---------------------------------------------------------------------------
+-- @author Julien Danjou <julien@danjou.info>
+-- @copyright 2009 Julien Danjou
+-- @release @AWESOME_VERSION@
+---------------------------------------------------------------------------
+
+local setmetatable = setmetatable
+local unpack = unpack
+
+local capi = { widget = widget }
+local completion = require("awful.completion")
+local util = require("awful.util")
+local prompt = require("awful.prompt")
+
+module("awful.widget.prompt")
+
+--- Run method for promptbox.
+-- @param promptbox The promptbox to run.
+local function run(promptbox)
+    return prompt.run({ prompt = promptbox.prompt },
+                      promptbox.widget,
+                      function (...) promptbox.widget.text = util.spawn(unpack(arg)) end,
+                      completion.shell,
+                      util.getdir("cache") .. "/history")
+end
+
+--- Create a prompt widget which will launch a command.
+-- @param args Standard widget table arguments, with prompt to change the
+-- default prompt.
+-- @return A launcher widget.
+function new(args)
+    local args = args or {}
+    local promptbox = {}
+    args.type = "textbox"
+    promptbox.widget = capi.widget(args)
+    promptbox.run = run
+    promptbox.prompt = args.prompt or "Run: "
+    return promptbox
+end
+
+setmetatable(_M, { __call = function (_, ...) return new(unpack(arg)) end })
+
+-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80