Merge pull request #75 from osleg/master

[etc/awesome.git] / widgets / calendar.lua

diff --git a/widgets/calendar.lua b/widgets/calendar.lua
index c9e265a447ed3916db25c0c9d7532967f6fc2537..631b358eff5d00e8a15e30ab7e29a633b39bde62 100644 (file)
--- a/widgets/calendar.lua
+++ b/widgets/calendar.lua
@@ -12,7 +12,7 @@ local awful        = require("awful")
 local beautiful    = require("beautiful")
 local naughty      = require("naughty")
 
-local io           = io
+local io           = { popen = io.popen }
 local os           = { date = os.date }
 local tonumber     = tonumber
 
@@ -30,20 +30,22 @@ function calendar:hide()
     end
 end
 
-function calendar:show(t_out, inc_offset)
+function calendar:show(t_out, inc_offset, scr)
     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/(^| )( '
+    local init_t = calendar.cal .. ' | sed -r -e "s/(^| )( '
 
-    if offs == 0
+    calendar.offset = calendar.offset + offs
+
+    if offs == 0 or calendar.offset == 0
     then -- current month showing, today highlighted
         if today >= 10
         then
-           init_t = '/usr/bin/cal | sed -r -e "s/(^| )('
+           init_t = calendar.cal .. ' | sed -r -e "s/_\\x08//g" | sed -r -e "s/(^| )('
         end
 
         calendar.offset = 0
@@ -61,7 +63,6 @@ function calendar:show(t_out, inc_offset)
        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
@@ -80,14 +81,14 @@ function calendar:show(t_out, inc_offset)
 
        calendar.notify_icon = nil
 
-       f = io.popen('/usr/bin/cal ' .. month .. ' ' .. year)
+       f = io.popen(calendar.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*$", "")
+             .. f:read("*a"):gsub("\n*$", "")
              .. "</span></tt>"
     f:close()
 
@@ -97,12 +98,14 @@ function calendar:show(t_out, inc_offset)
         position = calendar.position,
         fg = calendar.fg,
         bg = calendar.bg,
-        timeout = tims
+        timeout = tims,
+        screen = scr or 1
     })
 end
 
 function calendar:attach(widget, args)
     local args = args or {}
+    calendar.cal       = args.cal or "/usr/bin/cal"
     calendar.icons     = args.icons or icons_dir .. "cal/white/"
     calendar.font      = args.font or beautiful.font:sub(beautiful.font:find(""),
                          beautiful.font:find(" "))
@@ -110,16 +113,21 @@ function calendar:attach(widget, args)
     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.scr_pos   = args.scr_pos or 1
 
     calendar.offset = 0
     calendar.notify_icon = nil
 
-    widget:connect_signal("mouse::enter", function () calendar:show() end)
+    widget:connect_signal("mouse::enter", function () calendar:show(0, 0, scr_pos) 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),
+                                              calendar:show(0, -1, scr_pos) end),
                                           awful.button({ }, 3, function ()
-                                              calendar:show(0, 1) end) ))
+                                              calendar:show(0, 1, scr_pos) end),
+                                          awful.button({ }, 4, function ()
+                                              calendar:show(0, -1, scr_pos) end),
+                                          awful.button({ }, 5, function ()
+                                              calendar:show(0, 1, scr_pos) end)))
 end
 
 return setmetatable(calendar, { __call = function(_, ...) return create(...) end })