Some jiggering with i3 bindings

i3-screenlayout-toggle

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+
+import codecs
+import glob
+import os
+import os.path
+import sys
+
+
+def main():
+    screenlayout_dir = os.path.expanduser('~/.screenlayout')
+    if not os.path.isdir(screenlayout_dir):
+        os.makedirs(screenlayout_dir)
+
+    profiles = [
+        os.path.basename(f)
+        for f in glob.glob(os.path.join(screenlayout_dir, '*.sh'))
+    ]
+    if len(profiles) == 0:
+        return 0
+
+    cur_profile = profiles[0]
+
+    cur_profile_path = os.path.join(screenlayout_dir, '.current')
+    if os.path.isfile(cur_profile_path):
+        with codecs.open(cur_profile_path, encoding='utf-8') as infile:
+            cur_profile = infile.read().strip()
+
+    if cur_profile not in profiles:
+        print('ERROR:{}: current profile {} not found'.format(progname,
+              cur_profile), file=sys.stderr)
+        cur_profile = profiles[0]
+
+    cur_idx = profiles.index(cur_profile)
+    next_idx = cur_idx + 1
+    if next_idx >= (len(profiles) - 1):
+        next_idx = abs(next_idx - len(profiles))
+
+    next_profile = profiles[next_idx]
+    with codecs.open(cur_profile_path, 'w', encoding='utf-8') as outfile:
+        outfile.write(next_profile)
+
+    os.execl(os.path.join(screenlayout_dir, next_profile), '--')
+
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())

i3/config

@@ -109,8 +109,10 @@ bindsym XF86AudioMute exec pactl set-sink-mute 0 toggle
 bindsym XF86MonBrightnessDown exec ~/.i3status-update-do xbacklight -5
 bindsym XF86MonBrightnessUp exec ~/.i3status-update-do xbacklight +5
 
-bindsym XF86Calculator exec i3lock -c ed1c24
-bindsym XF86Tools exec xfce4-screenshooter
+bindsym XF86Tools exec i3lock -c ed1c24
+bindsym XF86Calculator exec xcalc
+bindsym XF86Display exec ~/.i3-screenlayout-toggle
+bindsym Print exec xfce4-screenshooter
 
 # resize window (you can also use the mouse for that)
 mode "resize" {