sway: improve lock, add inhibit file

bin/lock

@@ -4,9 +4,10 @@ SCROT_APP=grim
 SCROT_ARGS=" -t jpeg"
 LOCK_APP=swaylock
 LOCK_ARGS=" -f -c 000000 -i $IMAGE"
+INHIBIT_FILE=$HOME/.inhibit
 
 
-function _app_exists() {
+function _check_app() {
   which $1 &> /dev/null
   if [ $? -ne 0 ]; then
     echo "ERROR: missing app \"$1\""
@@ -14,12 +15,36 @@ function _app_exists() {
   fi
 }
 
+function _check_inhibit() {
+  if [ -e $INHIBIT_FILE ]; then
+    echo "ERROR: found inhibit file $INHIBIT_FILE"
+    exit 1
+  fi
+}
+
+function _inhibit() {
+  case "$1" in
+    0|off)
+      rm -f $INHIBIT_FILE
+      echo "inhibit disabled"
+      ;;
+    1|on)
+      touch $INHIBIT_FILE
+      echo "inhibit enabled"
+      ;;
+    *)
+      echo "ERROR: unknown argument: $1"
+      ;;
+  esac
+}
+
 function _clean() {
   rm -vf $IMAGE
 }
 
 function _lock() {
-  _app_exists $LOCK_APP
+  _check_inhibit
+  _check_app $LOCK_APP
   $LOCK_APP $LOCK_ARGS
 }
 
@@ -32,24 +57,32 @@ function _on() {
 }
 
 function _screenshot() {
-  _app_exists $SCROT_APP
+  _check_app $SCROT_APP
   $SCROT_APP $SCROT_ARGS $IMAGE
   convert -blur 4x4 $IMAGE $IMAGE
 }
 
+function _suspend() {
+  _check_inhibit
+  systemctl suspend-then-hibernate
+}
+
 mkdir -p $HOME/log
 echo "lock: $(date) args: $*" >> $HOME/log/lock.log
 
 case "$1" in
+  inhibit)
+    _inhibit $2
+    ;;
   lock)
     _on
     _screenshot
     _lock
-    _clean
+    # _clean
     ;;
   lockonly)
     _lock
-    _clean
+    # _clean
     ;;
   off)
     _screenshot
@@ -57,12 +90,15 @@ case "$1" in
     ;;
   on)
     _on
-    _clean
+    # _clean
     ;;
   screenshot)
     _on
     _screenshot
     ;;
+  suspend)
+    _suspend
+    ;;
   *)
     echo "invalid argument \"$1\"."
     echo "arguments: [lock|lockonly|off|on|screenshot]"

config

@@ -37,7 +37,7 @@ exec swayidle -w \
            resume '$lock_cmd on' \
        timeout 900 '$lock_cmd lockonly' \
        timeout 1800 '$lock_cmd suspend' \
-       before-sleep 'systemctl suspend-then-hibernat'
+       before-sleep '$lock_cmd lock'
 bindsym $mod+Ctrl+Escape exec '$lock_cmd lock'
 
 ### Input configuration
@@ -56,6 +56,7 @@ bindsym $mod+Return exec $term
 
 # Kill focused window
 bindsym $mod+Shift+q kill
+bindsym --release button2 kill
 
 # Start your launcher
 bindsym $mod+p exec $menu