update rc.lua to add backgrounds

[x_base.git] / .config / awesome / rc.lua

diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index 813cea915b5053798d52c953590c4e77240a2162..a3b3b94bf54219d83010183a7ec8d51c61625f79 100644 (file)
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -13,6 +13,23 @@ require("obvious.battery")
 -- Load Debian menu entries
 require("debian.menu")
 
+-- from https://github.com/tony/awesome-config/blob/master/helpers.lua
+function clean(string)
+   s = string.gsub(string, '^%s+', '')
+   s = string.gsub(s, '%s+$', '')
+   s = string.gsub(s, '[\n\r]+', ' ')
+   return s
+end
+
+function file_exists(file)
+   local cmd = "/bin/dash -c 'if [ -e " .. file .. " ]; then echo true; fi;'"
+   local fh = io.popen(cmd)
+   
+   s = clean(fh:read('*a'))
+   
+   if s == 'true' then return true else return nil end
+end
+
 -- {{{ Variable definitions
 -- Themes define colours, icons, and wallpapers
 beautiful.init("/usr/share/awesome/themes/default/theme.lua")
@@ -21,6 +38,37 @@ beautiful.init("/usr/share/awesome/themes/default/theme.lua")
 terminal = "x-terminal-emulator"
 editor = os.getenv("EDITOR") or "editor"
 editor_cmd = terminal .. " -e " .. editor
+home = os.getenv("HOME")
+
+hostname = awful.util.pread("hostname -f"):gsub("\n", "")
+
+wallpaper_dir = home .. "/media/photos/gallery.donarmstrong.com/"
+if (not file_exists(wallpaper_dir)) then
+   wallpaper_dir = "/usr/share/awesome/themes/default/background.png"
+end
+
+wallpaper_cmd = "find " .. wallpaper_dir ..
+   " -xtype f \\( -iname '*.jpg' -o -iname '*.png' \\) " ..
+   " -not -name '.*' -print0 | shuf -n" .. screen.count() .. " -z | xargs -0 feh --bg-max"
+
+-- set up the wallpaper timer
+wallpaper_timer = timer { timeout = 0 }
+wallpaper_timer:add_signal("timeout",
+  function()
+     -- tell awsetbg to randomly choose a wallpaper from your wallpaper directory
+     if file_exists(wallpaper_dir) and whereis_app('feh') then
+        os.execute(wallpaper_cmd)
+     end
+     -- stop the timer (we don't need multiple instances running at the same time)
+     mytimer:stop()
+     
+     -- define the interval in which the next wallpaper change should occur in seconds
+     -- (in this case anytime between 10 and 20 minutes)
+     --restart the timer
+     mytimer.timeout = math.random(600,1200)
+                      mytimer:start()
+  end
+)
 
 -- Default modkey.
 -- Usually, Mod4 is the key with a logo between Control and Alt.
@@ -49,10 +97,12 @@ layouts =
 
 -- {{{ Tags
 -- Define a tag table which hold all screen tags.
-tags = {}
+tags = {names={"mail","emacs","www","remotes",5,6,7,8,9}
+       }
 for s = 1, screen.count() do
     -- Each screen has its own tag table.
-    tags[s] = awful.tag({ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, s, layouts[1])
+   defaultlayout=layouts[9]
+   tags[s] = awful.tag(tags.names, s, defaultlayout)
 end
 -- }}}
 
@@ -223,14 +273,14 @@ globalkeys = awful.util.table.join(
     awful.key({ modkey, "Shift"   }, "n", function () awful.layout.inc(layouts, -1) end),
 
     -- resize floats
-    awful.key({ modkey, "Shift" }, "Down",  function () awful.client.moveresize(0, 20, 0, 0) end),
-    awful.key({ modkey, "Shift" }, "Up",    function () awful.client.moveresize(0, -20, 0, 0) end),
-    awful.key({ modkey, "Shift" }, "Left",  function () awful.client.moveresize(-20, 0, 0, 0) end),
-    awful.key({ modkey, "Shift" }, "Right", function () awful.client.moveresize(20, 0, 0, 0) end),
-    awful.key({ modkey, "Control" }, "Down",  function () awful.client.moveresize(0, 0, 0, -20) end),
-    awful.key({ modkey, "Control" }, "Up",    function () awful.client.moveresize(0, 0, 0, 20) end),
-    awful.key({ modkey, "Control" }, "Left",  function () awful.client.moveresize(0, 0, -20, 0) end),
-    awful.key({ modkey, "Control" }, "Right", function () awful.client.moveresize(0, 0, 20, 0) end),
+    awful.key({ modkey, "Control" }, "Down",  function () awful.client.moveresize(0, 20, 0, 0) end),
+    awful.key({ modkey, "Control" }, "Up",    function () awful.client.moveresize(0, -20, 0, 0) end),
+    awful.key({ modkey, "Control" }, "Left",  function () awful.client.moveresize(-20, 0, 0, 0) end),
+    awful.key({ modkey, "Control" }, "Right", function () awful.client.moveresize(20, 0, 0, 0) end),
+    awful.key({ modkey, "Control" , "Shift" }, "Down",  function () awful.client.moveresize(0, 0, 0, -20) end),
+    awful.key({ modkey, "Control" , "Shift" }, "Up",    function () awful.client.moveresize(0, 0, 0, 20) end),
+    awful.key({ modkey, "Control" , "Shift" }, "Left",  function () awful.client.moveresize(0, 0, -20, 0) end),
+    awful.key({ modkey, "Control" , "Shift" }, "Right", function () awful.client.moveresize(0, 0, 20, 0) end),
    -- Prompt
     awful.key({ modkey },            "r",     function () mypromptbox[mouse.screen]:run() end),
 
@@ -249,7 +299,9 @@ clientkeys = awful.util.table.join(
     awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ),
     awful.key({ modkey,           }, "space", function (c) c:swap(awful.client.getmaster()) end),
     awful.key({ modkey,           }, "o",      awful.client.movetoscreen                        ),
-    awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end)
+    awful.key({ modkey, "Shift"   }, "Right",  function(c) awful.client.movetoscreen(c,c.screen-1 % screen.count())      end),
+    awful.key({ modkey, "Shift"   }, "Left",   function(c) awful.client.movetoscreen(c,c.screen+1 % screen.count())     end),
+    awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end),
     awful.key({ modkey, "Shift"   }, "r",      function (c) c:redraw()                       end),
     awful.key({ modkey, "Shift"   }, "m",      function (c) c.minimized = not c.minimized    end),
     awful.key({ modkey,           }, "m",
@@ -359,7 +411,7 @@ function warp_mouse()
     c = client.focus
     if c then
         local g = c:geometry()
-        mouse.coords({ x = g.x + 30, y = g.y + 30}, true)
+        mouse.coords({ x = g.x + 1, y = g.y + 1}, true)
     end
 end