Lua script button to immediately record

For all guests who do not like keyboard shortcuts :)

share/scripts/record_now.lua

@@ -0,0 +1,35 @@
+ardour {
+	["type"]    = "EditorAction",
+	name        = "Record Now",
+	license     = "MIT",
+	author      = "Ardour Team",
+	description = [[Engage Global Record-Arm and Play (record - roll)]]
+}
+
+function factory () return function ()
+	Editor:access_action ("Transport", "record-roll")
+end end
+
+function icon (params) return function (ctx, width, height)
+	local x = width * .5
+	local y = height * .5
+	local r = math.min (x, y) * .45
+	local p = math.min (x, y) * .65
+
+	ctx:move_to (x - p, y - p)
+	ctx:line_to (x - p, y + p)
+	ctx:line_to (x, y)
+	ctx:close_path ()
+	ctx:set_source_rgba (.3, .9, .3, 1.)
+	ctx:fill_preserve ()
+	ctx:set_source_rgba (0, 0, 0, .8)
+	ctx:set_line_width (1)
+	ctx:stroke ()
+
+	ctx:arc (x + r, y, r, 0, 2 * math.pi)
+	ctx:set_source_rgba (.9, .3, .3, 1.0)
+	ctx:fill_preserve ()
+	ctx:set_source_rgba (0, 0, 0, .8)
+	ctx:set_line_width (1)
+	ctx:stroke ()
+end end