Autolock option for screen lock. Requires xprintidle to work.

i38.sh

@@ -220,6 +220,27 @@ select_personal_mode_key() {
     normalize_ratpoison_key "$selectedKey"
 }
 
+select_screenlock_autolock_seconds() {
+    local selectedAutolock
+
+    if ! selectedAutolock="$(dialog --title "I38" \
+        --backtitle "Use the arrow keys to choose how long I38 should wait before locking the screen automatically." \
+        --clear \
+        --default-item "0" \
+        --menu "Autolock screen after:" 0 0 0 \
+        "0" "Never" \
+        "180" "3 minutes" \
+        "300" "5 minutes" \
+        "600" "10 minutes" \
+        "1800" "30 minutes" \
+        "3600" "1 hour" \
+        --stdout)"; then
+        selectedAutolock="0"
+    fi
+
+    echo "$selectedAutolock"
+}
+
 update_personal_customizations() {
     local customizationsPath="${i3Path}/customizations"
     local startMarker="# I38 Personal mode start"
@@ -322,6 +343,7 @@ sounds="$sounds"
 
 # Screen lock
 screenlockPinHash="$screenlockPinHash"
+screenlockAutolockSeconds="${screenlockAutolockSeconds:-0}"
 
 # Personal mode
 personalModeEnabled="${personalModeEnabled:-0}"
@@ -799,6 +821,18 @@ if [[ -z "$screenlockPinHash" ]]; then
         done
     fi
 fi
+if [[ -n "$screenlockPinHash" ]]; then
+    if command -v xprintidle &> /dev/null; then
+        if [[ -z "${screenlockAutolockSeconds+x}" ]] || [[ ! "$screenlockAutolockSeconds" =~ ^[0-9]+$ ]]; then
+            configChanged=1
+            screenlockAutolockSeconds="$(select_screenlock_autolock_seconds)"
+        fi
+    elif [[ -z "${screenlockAutolockSeconds+x}" ]] || [[ ! "$screenlockAutolockSeconds" =~ ^[0-9]+$ ]]; then
+        screenlockAutolockSeconds=0
+    fi
+else
+    screenlockAutolockSeconds=0
+fi
 # Personal mode
 personalModeExists=1
 if personal_mode_exists; then
@@ -1257,6 +1291,9 @@ fi
 if [[ $batteryAlert -eq 0 ]]; then
     echo "exec_always --no-startup-id ${i3Path}/scripts/battery_alert.sh"
 fi
+if [[ $usingSway -ne 0 ]] && [[ -n "$screenlockPinHash" ]] && [[ "${screenlockAutolockSeconds:-0}" -gt 0 ]] && command -v xprintidle &> /dev/null; then
+    echo "exec_always --no-startup-id ${i3Path}/scripts/screenlock_autolock.sh ${screenlockAutolockSeconds}"
+fi
 # WayTray system tray daemon
 if command -v waytray-daemon &> /dev/null ; then
     echo 'exec_always --no-startup-id bash -c "pgrep -x waytray-daemon > /dev/null || waytray-daemon"'
@@ -1379,7 +1416,37 @@ while IFS= read -r line; do
 
         lastComment=""
     fi
-done < <(sed -n '/^mode "/,/^}$/!p' "${i3Path}/config" | grep -E '^#|^bindsym')
+done < <(
+    awk '
+        /^mode "/ {
+            inMode = 1
+            previousComment = ""
+            next
+        }
+        inMode && /^}$/ {
+            inMode = 0
+            next
+        }
+        inMode {
+            next
+        }
+        /^#/ {
+            previousComment = $0
+            next
+        }
+        /^bindsym/ {
+            if (previousComment != "") {
+                print previousComment
+                previousComment = ""
+            }
+            print
+            next
+        }
+        {
+            previousComment = ""
+        }
+    ' "${i3Path}/config"
+)
 
 # Build HTML tables
 {