Massive configuration overhaul

Currently paying the price of months of non-diligent git usage.

Here's what has changed.

- Theming support in Gvcci and wpgtk
- Dropping support for i3
- Supporting EXWM
- Many Elisp modules
- Collapsed redundant directories in ./configs

configs/shared/.config/i3/dmenu_timer.sh

@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+
+# Select common timer intervals with dmenu and play an alarm sound when
+# finished. Useful if you bind a KBD in a window manager such as i3. Pass the
+# path to the alarm mp3 as the only argument.
+#
+# Usage: ./dmenu_timer.sh path/to/alarm.mp3
+
+times=$(cat <<EOF
+1 minute
+2 minutes
+3 minutes
+4 minutes
+5 minutes
+10 minutes
+15 minutes
+20 minutes
+30 minutes
+45 minutes
+1 hour
+2 hours
+EOF
+)
+selection=$(echo "$times" | dmenu)
+
+case $selection in
+  '1 minute')
+    notify-send 'Timer' 'Set for 1 minute' && \
+      sleep 1m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '2 minutes')
+    notify-send 'Timer' 'Set for 2 minute' && \
+      sleep 2m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '3 minutes')
+    notify-send 'Timer' 'Set for 3 minutes' && \
+      sleep 3m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '4 minutes')
+    notify-send 'Timer' 'Set for 4 minutes' && \
+      sleep 4m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '5 minutes')
+    notify-send 'Timer' 'Set for 5 minutes' && \
+      sleep 5m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '10 minutes')
+    notify-send 'Timer' 'Set for 10 minutes' && \
+      sleep 10m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '15 minutes')
+    notify-send 'Timer' 'Set for 15 minutes' && \
+      sleep 15m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '20 minutes')
+    notify-send 'Timer' 'Set for 20 minutes' && \
+      sleep 20m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '30 minutes')
+    notify-send 'Timer' 'Set for 30 minutes' && \
+      sleep 30m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '45 minutes')
+    notify-send 'Timer' 'Set for 45 minutes' && \
+      sleep 45m && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '1 hour')
+    notify-send 'Timer' 'Set for 1 hour' && \
+      sleep 1h && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  '2 hours')
+    notify-send 'Timer' 'Set for 2 hours' && \
+      sleep 2h && \
+      notify-send 'Timer' 'Finished.' && \
+      mpg123 $1 && \
+      exit 0
+    ;;
+  *)
+    notify-send 'Timer' 'No supported time selected. Exiting...' && exit 1
+esac