From 203d6e5c67a68ac75efa92de2b0b3d86e177ca5e Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Tue, 24 Nov 2009 22:05:44 +0100
Subject: osk: import of the On Screen Keyboard

---
 osk.lua | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 osk.lua

(limited to 'osk.lua')

diff --git a/osk.lua b/osk.lua
new file mode 100644
index 0000000..4ad7d2c
--- /dev/null
+++ b/osk.lua
@@ -0,0 +1,90 @@
+----------------------------------------------------
+-- On Screen Keyboard for the awesome window manager
+----------------------------------------------------
+-- Coded  by: farhaven  <gbe@intepi.net>
+-- Hacked by: Adrian C. <anrxc@sysphere.org>
+-- Licensed under the WTFPL version 2
+--   * http://sam.zoy.org/wtfpl/COPYING
+----------------------------------------------------
+-- To use this module add:
+--     require("osk")
+-- to your rc.lua, and call it from a keybinding:
+--     osk(position, screen)
+--
+-- Parameters:
+--   position - optional, "bottom" by default
+--   screen   - optional, screen.count() by default
+----------------------------------------------------
+
+-- Grab environment
+local util     = require("awful.util")
+local wibox    = require("awful.wibox")
+local button   = require("awful.button")
+local layout   = require("awful.widget.layout")
+local table    = table
+local ipairs   = ipairs
+local tostring = tostring
+local setmetatable = setmetatable
+local capi     = {
+    widget     = widget,
+    screen     = screen,
+    fake_input = root.fake_input
+}
+
+-- OSK: On Screen Keyboard for the awesome window manager
+module("osk")
+
+-- Variable definitions
+local initied  = false
+local keycodes = {
+    q=24,    w=25, e=26, r=27, t=28, z=52, u=30, i=31, o=32,   p=33,   ["."]=60,
+    a=38,    s=39, d=40, f=41, g=42, h=43, j=44, k=45, l=46,
+    Caps=66, y=29, x=53, c=54, v=55, b=56, n=57, m=58, Spc=65, Ret=36, Del=22,
+}
+
+-- Create a chain of key widgets for an OSK row
+local function create_button_row(...)
+    local widgets = { layout = layout.horizontal.flex }
+
+    for _, i in ipairs(arg) do
+        local w = capi.widget({ type = "textbox" })
+        w:margin({ top = 10, left = 10, right = 10, bottom = 10 })
+        w.border_width = 1
+        w.text_align   = "center"
+        w.border_color = "#1E2320"
+        w.text = util.escape(tostring(i))
+        w:buttons(util.table.join(
+            button({ }, 1, nil, function ()
+                capi.fake_input("key_press",   keycodes[i])
+                capi.fake_input("key_release", keycodes[i])
+            end)
+        ))
+
+        table.insert(widgets, w)
+    end
+
+    return widgets
+end
+
+-- Create a wibox holding OSK rows and toggle its visibility
+setmetatable(_M, { __call = function (_, pos, scr)
+    if not inited then
+        kbd = wibox({
+            height   = 100,
+            position = pos or "bottom",
+            screen   = scr or capi.screen.count(),
+            fg       = "#F0DFAF",
+            bg       = "#4F4F4F",
+            widgets  = {
+                { create_button_row("q", "w", "e", "r", "t", "z", "u", "i", "o", "p", ".") },
+                { create_button_row("a", "s", "d", "f", "g", "h", "j", "k", "l") },
+                { create_button_row("Caps", "y", "x", "c", "v", "b", "n", "m", "Spc", "Ret", "Del") },
+                layout = layout.vertical.flex
+            }
+        })
+        inited = true
+        kbd.visible = false
+    end
+
+    kbd.visible = not kbd.visible
+end })
-- 
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