From aedf4ef0ec9712789310b5b6d7d06af90f4f6261 Mon Sep 17 00:00:00 2001
From: xero <x@xero.nu>
Date: Sat, 8 Mar 2014 22:14:34 -0500
Subject: add awesome wm config files and v0.1.0 of ghost theme.

---
 .config/awesome/lain/widgets/calendar.lua | 125 ++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 .config/awesome/lain/widgets/calendar.lua

(limited to '.config/awesome/lain/widgets/calendar.lua')

diff --git a/.config/awesome/lain/widgets/calendar.lua b/.config/awesome/lain/widgets/calendar.lua
new file mode 100644
index 0000000..c9e265a
--- /dev/null
+++ b/.config/awesome/lain/widgets/calendar.lua
@@ -0,0 +1,125 @@
+
+--[[
+                                                  
+     Licensed under GNU General Public License v2 
+      * (c) 2013, Luke Bonham                     
+                                                  
+--]]
+
+local icons_dir    = require("lain.helpers").icons_dir
+
+local awful        = require("awful")
+local beautiful    = require("beautiful")
+local naughty      = require("naughty")
+
+local io           = io
+local os           = { date = os.date }
+local tonumber     = tonumber
+
+local setmetatable = setmetatable
+
+-- Calendar notification
+-- lain.widgets.calendar
+local calendar = {}
+local cal_notification = nil
+
+function calendar:hide()
+    if cal_notification ~= nil then
+        naughty.destroy(cal_notification)
+        cal_notification = nil
+    end
+end
+
+function calendar:show(t_out, inc_offset)
+    calendar:hide()
+
+    local offs = inc_offset or 0
+    local tims = t_out or 0
+    local f, c_text
+    local today = tonumber(os.date('%d'))
+    local init_t = '/usr/bin/cal | sed -r -e "s/(^| )( '
+
+    if offs == 0
+    then -- current month showing, today highlighted
+        if today >= 10
+        then
+           init_t = '/usr/bin/cal | sed -r -e "s/(^| )('
+        end
+
+        calendar.offset = 0
+        calendar.notify_icon = calendar.icons .. today .. ".png"
+
+        -- bg and fg inverted to highlight today
+        f = io.popen( init_t .. today ..
+                      ')($| )/\\1<b><span foreground=\\"'
+                      .. calendar.bg ..
+                      '\\" background=\\"'
+                      .. calendar.fg ..
+                      '\\">\\2<\\/span><\\/b>\\3/"' )
+
+    else -- no current month showing, no day to highlight
+       local month = tonumber(os.date('%m'))
+       local year = tonumber(os.date('%Y'))
+
+       calendar.offset = calendar.offset + offs
+       month = month + calendar.offset
+
+       if month > 12 then
+           month = month % 12
+           year = year + 1
+           if month <= 0 then
+               month = 12
+           end
+       elseif month < 1 then
+           month = month + 12
+           year = year - 1
+           if month <= 0 then
+               month = 1
+           end
+       end
+
+       calendar.notify_icon = nil
+
+       f = io.popen('/usr/bin/cal ' .. month .. ' ' .. year)
+    end
+
+    c_text = "<tt><span font='" .. calendar.font .. " "
+             .. calendar.font_size .. "'><b>"
+             .. f:read() .. "</b>\n\n"
+             .. f:read() .. "\n"
+             .. f:read("*all"):gsub("\n*$", "")
+             .. "</span></tt>"
+    f:close()
+
+    cal_notification = naughty.notify({
+        text = c_text,
+        icon = calendar.notify_icon,
+        position = calendar.position,
+        fg = calendar.fg,
+        bg = calendar.bg,
+        timeout = tims
+    })
+end
+
+function calendar:attach(widget, args)
+    local args = args or {}
+    calendar.icons     = args.icons or icons_dir .. "cal/white/"
+    calendar.font      = args.font or beautiful.font:sub(beautiful.font:find(""),
+                         beautiful.font:find(" "))
+    calendar.font_size = tonumber(args.font_size) or 11
+    calendar.fg        = args.fg or beautiful.fg_normal or "#FFFFFF"
+    calendar.bg        = args.bg or beautiful.bg_normal or "#FFFFFF"
+    calendar.position  = args.position or "top_right"
+
+    calendar.offset = 0
+    calendar.notify_icon = nil
+
+    widget:connect_signal("mouse::enter", function () calendar:show() end)
+    widget:connect_signal("mouse::leave", function () calendar:hide() end)
+    widget:buttons(awful.util.table.join( awful.button({ }, 1, function ()
+                                              calendar:show(0, -1) end),
+                                          awful.button({ }, 3, function ()
+                                              calendar:show(0, 1) end) ))
+end
+
+return setmetatable(calendar, { __call = function(_, ...) return create(...) end })
-- 
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