feat: add disable sleep item

src/usr/lib/rsetup/cli/system.sh

@@ -4,6 +4,7 @@
 source "/usr/lib/rsetup/mod/block_helpers.sh"
 source "/usr/lib/rsetup/mod/hwid.sh"
 source "/usr/lib/rsetup/mod/get_setup_script.sh"
+source "/usr/lib/rsetup/mod/suspend.sh"
 
 ALLOWED_RCONFIG_FUNC+=(
     "update_generic_hostname"
@@ -386,3 +387,33 @@ set_autologin_status() {
         ;;
     esac
 }
+
+set_suspend_status() {
+    __parameter_count_check 1 "$@"
+
+    local switch="$1" action
+
+    case "$switch" in
+    ON)
+        action="true"
+        ;;
+    OFF)
+        action="false"
+        ;;
+    *)
+        echo "Invalid options: $switch (use ON/OFF)" >&2
+        return 1
+        ;;
+    esac
+
+    require_root
+
+    __systemd_sleep_control "$action"
+    __logind_control "$action"
+    __gnome_schema_patch "$action"
+    __gnome_gsettings "$action"
+    __kde_control "$action"
+
+    echo "Sleep control applied: $action"
+    echo "Reboot is recommended to ensure GNOME schema changes fully take effect."
+}

src/usr/lib/rsetup/mod/suspend.sh

@@ -0,0 +1,157 @@
+# shellcheck shell=bash
+
+require_root() {
+  if [[ "$(id -u)" -ne 0 ]]; then
+    echo "Please run as root"
+    exit 1
+  fi
+}
+
+cmd_exists() { command -v "$1" >/dev/null 2>&1; }
+
+# -------------------------------------------------------------------
+# systemd
+# -------------------------------------------------------------------
+__systemd_sleep_control() {
+  local action="$1"
+  local f="/etc/systemd/sleep.conf.d/99-disable-sleep.conf"
+
+  if [[ "$action" == "true" ]]; then
+    install -d /etc/systemd/sleep.conf.d
+    cat >"$f" <<EOF
+[Sleep]
+AllowSuspend=no
+AllowHibernation=no
+AllowHybridSleep=no
+AllowSuspendThenHibernate=no
+EOF
+    systemctl mask sleep.target suspend.target hibernate.target \
+      hybrid-sleep.target suspend-then-hibernate.target
+  else
+    rm -f "$f"
+    systemctl unmask sleep.target suspend.target hibernate.target \
+      hybrid-sleep.target suspend-then-hibernate.target
+  fi
+}
+
+# -------------------------------------------------------------------
+# logind
+# -------------------------------------------------------------------
+__logind_control() {
+  local action="$1"
+  local f="/etc/systemd/logind.conf.d/99-disable-sleep.conf"
+
+  if [[ "$action" == "true" ]]; then
+    install -d /etc/systemd/logind.conf.d
+    cat >"$f" <<EOF
+[Login]
+HandleSuspendKey=ignore
+HandleHibernateKey=ignore
+HandleLidSwitch=ignore
+HandleLidSwitchExternalPower=ignore
+HandleLidSwitchDocked=ignore
+EOF
+  else
+    rm -f "$f"
+  fi
+}
+
+# -------------------------------------------------------------------
+# GNOME schema
+# -------------------------------------------------------------------
+__gnome_schema_patch() {
+  local action="$1"
+  local schema_dir="/usr/share/glib-2.0/schemas"
+  local schema_file="$schema_dir/org.gnome.settings-daemon.plugins.power.gschema.xml"
+  local backup="$schema_file.bak.sleep-toggle"
+
+  [[ -f "$schema_file" ]] || return 0
+
+  if [[ "$action" == "true" ]]; then
+    if [[ ! -f "$backup" ]]; then
+      cp "$schema_file" "$backup"
+    fi
+
+    # set default timeouts to 0 (never)
+    sed -i \
+      -e "s|\(<key name=\"sleep-inactive-ac-timeout\" type=\"i\">\s*<default>\)[0-9]\+|\10|g" \
+      -e "s|\(<key name=\"sleep-inactive-battery-timeout\" type=\"i\">\s*<default>\)[0-9]\+|\10|g" \
+      "$schema_file"
+
+    glib-compile-schemas "$schema_dir"
+  else
+    if [[ -f "$backup" ]]; then
+      cp "$backup" "$schema_file"
+      glib-compile-schemas "$schema_dir"
+    fi
+  fi
+}
+
+# -------------------------------------------------------------------
+# GNOME user gsettings
+# -------------------------------------------------------------------
+__gnome_gsettings() {
+  local action="$1"
+  cmd_exists gsettings || return 0
+
+  for d in /run/user/*; do
+    [[ -S "$d/bus" ]] || continue
+    local uid="${d##*/}"
+    local user
+    user="$(getent passwd "$uid" | cut -d: -f1)"
+    [[ -n "$user" ]] || continue
+
+    if [[ "$action" == "true" ]]; then
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-timeout 0 || true
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-battery-timeout 0 || true
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type 'nothing' || true
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-battery-type 'nothing' || true
+    else
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings reset org.gnome.settings-daemon.plugins.power sleep-inactive-ac-timeout || true
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings reset org.gnome.settings-daemon.plugins.power sleep-inactive-battery-timeout || true
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings reset org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type || true
+      sudo -u "$user" \
+        DBUS_SESSION_BUS_ADDRESS="unix:path=$d/bus" \
+        gsettings reset org.gnome.settings-daemon.plugins.power sleep-inactive-battery-type || true
+    fi
+  done
+}
+
+# -------------------------------------------------------------------
+# KDE（best-effort）
+# -------------------------------------------------------------------
+__kde_control() {
+  local action="$1"
+  for home in /home/*; do
+    [[ -d "$home/.config" ]] || continue
+    local f="$home/.config/powermanagementprofilesrc"
+
+    if [[ "$action" == "true" ]]; then
+      [[ -f "$f" ]] && cp "$f" "$f.bak.sleep-toggle" || true
+      cat >>"$f" <<EOF
+
+[AC]
+idleTime=0
+
+[Battery]
+idleTime=0
+EOF
+    fi
+  done
+}
+
+# -------------------------------------------------------------------

src/usr/lib/rsetup/tui/system/system.sh

@@ -169,6 +169,31 @@ You still need a valid bootloader on another location for the system to work.
 Are you sure you want to erase the bootloader?"
 }
 
+__system_enable_sleep() {
+    if set_suspend_status "OFF"
+    then
+        msgbox "Sleep and hibernate settings have been restored. Reboot is recommended."
+    else
+        msgbox "Failed to restore sleep and hibernate settings." "$RTUI_PALETTE_ERROR"
+    fi
+}
+
+__system_disable_sleep() {
+    if set_suspend_status "ON"
+    then
+        msgbox "Sleep and hibernate have been disabled. Reboot is recommended."
+    else
+        msgbox "Failed to disable sleep and hibernate." "$RTUI_PALETTE_ERROR"
+    fi
+}
+
+__system_sleep_menu() {
+    menu_init
+    menu_add __system_enable_sleep "Enable Sleep / Hibernate"
+    menu_add __system_disable_sleep "Disable Sleep / Hibernate"
+    menu_show "Sleep / Hibernate Control"
+}
+
 __system_set_target(){
     radiolist_init
 
@@ -227,5 +252,6 @@ __system() {
     menu_add __system_set_target "Change default boot target"
     menu_add_separator
     menu_add __system_bootloader_menu "Bootloader Management"
+    menu_add __system_sleep_menu "Sleep / Hibernate Control"
     menu_show "System"
 }