Enable fallback wallpaper mode.

Works only with the new version of wallchanger.

Does not do any resolution checks, so you will get a random image which
might not really fit your resolution. It's fallback after all :)

i3/i3/config

@@ -43,6 +43,7 @@
     set $path_wallchanger ~/.i3/scripts/wallchanger.bash
     set $wallpaper_directory "$HOME/Bilder/wallpaper/misc"
     set $wallpaper_logfile "$HOME/.i3/logs/wallpaper.log"
+    set $wallpaper_fallback "$HOME/.i3/data/wallpaper/"
     set $wallpaper_interval 900
 
     set $workspace1  1:www
@@ -300,7 +301,7 @@
     set $redshift_lat_long 49.5:11
     set $redshift_colortemp 5500:3700
 
-    exec --no-startup-id $path_wallchanger $wallpaper_directory $wallpaper_interval > $wallpaper_logfile &
+    exec --no-startup-id $path_wallchanger $wallpaper_directory $wallpaper_interval $wallpaper_fallback > $wallpaper_logfile &
     exec --no-startup-id wicd-gtk --tray &
     exec --no-startup-id gtk-redshift -l $redshift_lat_long -t $redshift_colortemp &
     #exec --no-startup-id conky

i3/i3/data/wallpaper

@@ -0,0 +1 @@
+lockscreen