refactor: power-confirm via PowerAction table (v0.10.1)

Replace the two hand-wired reboot/shutdown handlers and the loose-param
show_power_confirm with a PowerAction table + create_power_button factory,
mirroring moonset's ActionDef pattern. Couples icon/prompt/error/action so
a mismatched prompt/action pair is unrepresentable.

Restore the in-flight re-trigger guard via power_box.set_sensitive(false)
(re-enabled on failure), superseding the v0.10.0 "no guard" tradeoff.

CLAUDE.md

@@ -43,8 +43,8 @@ cd pkg && makepkg -sf && sudo pacman -U moongreet-git-<version>-x86_64.pkg.tar.z
 - `power.rs` — Reboot/Shutdown via systemctl (`--no-ask-password`)
 - `i18n.rs` — Locale-Erkennung (LANG / /etc/locale.conf) und String-Tabellen (DE/EN), alle UI- und Login-Fehlermeldungen
 - `fingerprint.rs` — fprintd D-Bus Probe (gio::DBusProxy) — Geräteerkennung und Enrollment-Check für UI-Feedback
-- `config.rs` — TOML-Config ([appearance] background, gtk-theme, fingerprint-enabled) + Wallpaper-Fallback + Blur-Validierung (finite, clamp 0–200)
+- `config.rs` — TOML-Config ([appearance] background, gtk-theme, cursor-theme, cursor-size, fingerprint-enabled) + Wallpaper-Fallback + Blur-Validierung (finite, clamp 0–200) + Cursor-Size-Validierung (range 1–256)
-- `greeter.rs` — GTK4 UI (Overlay-Layout), Login-Flow via greetd IPC (Multi-Stage-Auth für fprintd), Faillock-Warnung, Avatar-Cache, Last-User/Last-Session Persistence (0o700 Dirs, 0o600 Files)
+- `greeter.rs` — GTK4 UI (Overlay-Layout), Login-Flow via greetd IPC (Multi-Stage-Auth für fprintd), Faillock-Warnung, Power-Confirm (Inline-Bestätigung vor Reboot/Shutdown, wie moonlock), Avatar-Cache, Last-User/Last-Session Persistence (0o700 Dirs, 0o600 Files)
 - `main.rs` — Entry Point, GTK App, Layer Shell Setup, ein Greeter-Fenster auf dem fokussierten Output (kein `set_monitor`), `KeyboardMode::Exclusive`, systemd-journal-logger
 - `resources/style.css` — Catppuccin-inspiriertes Theme
 
@@ -60,6 +60,7 @@ cd pkg && makepkg -sf && sudo pacman -U moongreet-git-<version>-x86_64.pkg.tar.z
 - **Symmetrie mit moonlock/moonset**: Gleiche Patterns (i18n, config, users, power, GResource, GPU-Blur)
 - **Session-Validierung**: Relative Pfade erlaubt (greetd löst PATH auf), nur `..`/Null-Bytes werden abgelehnt
 - **GTK-Theme-Validierung**: Nur alphanumerisch + `_-+.` erlaubt, verhindert Path-Traversal über Config
+- **Cursor-Theme via GtkSettings**: GTK4 unter greetd liest `XCURSOR_THEME` env nicht zuverlässig — Cursor wird via `gtk::Settings::set_gtk_cursor_theme_name()` gesetzt, analog zu `gtk-theme`. Gleiche Validierung (`is_valid_gtk_theme`) gegen Path-Traversal.
 - **Journal-Logging**: `systemd-journal-logger` statt File-Logging — `journalctl -t moongreet`, Debug-Level per `MOONGREET_DEBUG` Env-Var
 - **File Permissions**: Cache-Verzeichnisse 0o700 via `DirBuilder::mode()`, Cache-Dateien 0o600
 - **Testbare Persistence**: `save_*_to`/`load_*_from` Varianten mit konfigurierbarem Pfad für Unit-Tests

Cargo.lock

@@ -575,7 +575,7 @@ dependencies = [
 
 [[package]]
 name = "moongreet"
-version = "0.8.7"
+version = "0.10.1"
 dependencies = [
  "gdk-pixbuf",
  "gdk4",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "moongreet"
-version = "0.8.7"
+version = "0.10.1"
 edition = "2024"
 description = "A greetd greeter for Wayland with GTK4 and Layer Shell"
 license = "MIT"

DECISIONS.md

@@ -1,5 +1,26 @@
 # Decisions
 
+## 2026-06-02 – Align power-confirm to moonset's ActionDef pattern (v0.10.1)
+
+- **Who**: ClaudeCode, Dom
+- **Why**: Code review of v0.10.0 flagged the power-confirm code (ported verbatim from moonlock) as lower-altitude than moonset's: two near-identical reboot/shutdown handlers and a `show_power_confirm` taking loose `message`/`action_fn`/`error_message` params that can drift apart. moonset already solved this with an `ActionDef` table + button factory.
+- **Tradeoffs**: A `PowerAction` struct + `power_actions()` table + `create_power_button` factory is slightly more machinery for just two actions, but couples icon/prompt/error/action into one value (mismatch becomes unrepresentable) and makes a third action a one-line table entry. Kept in lockstep with moonlock (same change landed there). Did NOT touch `confirm_box: Rc<RefCell<Option<gtk::Box>>>` — moonset uses the same, it is the shared convention.
+- **How**: Replaced the two hand-wired handlers with a loop over `power_actions()`; `show_power_confirm`/`execute_power_action` now take `PowerAction` (Copy) instead of three loose strings. Re-introduced the in-flight re-trigger guard via `power_box.set_sensitive(false)` (re-enabled on failure) — this restores the protection that v0.10.0 dropped, superseding that entry's "no guard" tradeoff.
+
+## 2026-06-02 – Inline power confirmation before reboot/shutdown (v0.10.0)
+
+- **Who**: ClaudeCode, Dom
+- **Why**: Reboot/Shutdown buttons triggered the action immediately on click — one misclick rebooted the machine from the greeter. moonlock already guards power actions with an inline confirm; moongreet should match.
+- **Tradeoffs**: Ported moonlock's `show_power_confirm`/`dismiss_power_confirm` verbatim instead of inventing a new widget — keeps the two codebases symmetric (i18n, CSS classes, focus-on-Cancel behaviour all identical). Dropped the `button` parameter from `execute_power_action`: the old per-button `set_sensitive(false)` double-click guard is now redundant because the confirm box itself blocks accidental re-trigger, and after "Yes" there is no button left to re-enable.
+- **How**: Inline confirm box appended to the central `login_box` (mirrors moonlock placement). Reboot/Shutdown handlers call `show_power_confirm`; "Yes" dismisses and runs the action, "Cancel" (focused by default) just dismisses. New i18n strings (`reboot_confirm`, `shutdown_confirm`, `confirm_yes`, `confirm_no`) and `.confirm-*` CSS classes ported from moonlock; `.confirm-no` background adapted to moongreet's `alpha(@theme_fg_color, …)` idiom.
+
+## 2026-06-02 – Cursor theme via GtkSettings, salvaged from unpushed work (v0.9.0)
+
+- **Who**: ClaudeCode, Dom
+- **Why**: On some machines the greeter showed the wrong (GTK-default) cursor. GTK4 under greetd does not honour `XCURSOR_THEME` reliably — niri renders its own pointer from the kdl `cursor` block, but GTK widgets (button hover, text-input I-beam) read `gtk-cursor-theme-name` on `GtkSettings`, which without a session settings.ini stays at the GTK default. This fix was written and tagged v0.9.0 on 2026-04-24 but never pushed — it sat in a local-only branch while the bug kept shipping. Salvaged onto main now (cherry-picked from commit 29ce185).
+- **Tradeoffs**: Adds two `[appearance]` config fields (`cursor-theme`, `cursor-size`), symmetric with the existing `gtk-theme` field. Alternative — a system-wide `/etc/gtk-4.0/settings.ini` with `gtk-cursor-theme-name=` — would couple moongreet to host GTK config and affect every GTK4 app; rejected for the same reason as `gtk-theme`.
+- **How**: `config.rs` gains `cursor_theme: Option<String>` and `cursor_size: Option<i32>` (range-validated 1–256). `greeter::create_greeter_window` applies them via `gtk::Settings::set_gtk_cursor_theme_name()` / `set_gtk_cursor_theme_size()` after the existing gtk-theme handling, reusing `is_valid_gtk_theme()`. Deployed `moongreet.toml` gains `cursor-theme = "Sweet-cursors"` + `cursor-size = 24`. The orphaned April branch (v0.9.0/v0.10.0) is otherwise discarded; its keyboard refactor is superseded by the v0.8.7 single-window fix.
+
 ## 2026-06-02 – Power buttons fixed (loginctl→systemctl) + single greeter window (v0.8.7)
 
 - **Who**: ClaudeCode, Dom

config/moongreet.toml

@@ -8,3 +8,8 @@ background = "/usr/share/backgrounds/wallpaper.jpg"
 # GTK theme name — must match a directory in /usr/share/themes/
 # Required because GTK4 under greetd does not reliably read settings.ini
 gtk-theme = "Colloid-Grey-Dark-Catppuccin"
+
+# Cursor theme name — must match a directory in /usr/share/icons/
+# GTK4 under greetd does not honour XCURSOR_THEME, so set it here.
+cursor-theme = "Sweet-cursors"
+cursor-size = 24

resources/style.css

@@ -82,6 +82,38 @@ window.wallpaper {
     background-color: alpha(@theme_fg_color, 0.2);
 }
 
+/* Power confirmation prompt */
+.confirm-label {
+    font-size: 16px;
+    color: @theme_fg_color;
+    margin-bottom: 4px;
+}
+
+.confirm-yes {
+    padding: 8px 24px;
+    border-radius: 8px;
+    background-color: @error_color;
+    color: @theme_bg_color;
+    border: none;
+    font-weight: bold;
+}
+
+.confirm-yes:hover {
+    background-color: lighter(@error_color);
+}
+
+.confirm-no {
+    padding: 8px 24px;
+    border-radius: 8px;
+    background-color: alpha(@theme_fg_color, 0.15);
+    color: @theme_fg_color;
+    border: none;
+}
+
+.confirm-no:hover {
+    background-color: alpha(@theme_fg_color, 0.25);
+}
+
 /* Power buttons on the bottom right */
 .power-button {
     min-width: 48px;

src/config.rs

@@ -25,6 +25,10 @@ struct Appearance {
     background_blur: Option<f32>,
     #[serde(rename = "gtk-theme")]
     gtk_theme: Option<String>,
+    #[serde(rename = "cursor-theme")]
+    cursor_theme: Option<String>,
+    #[serde(rename = "cursor-size")]
+    cursor_size: Option<i32>,
     #[serde(rename = "fingerprint-enabled")]
     fingerprint_enabled: Option<bool>,
 }
@@ -35,6 +39,8 @@ pub struct Config {
     pub background_path: Option<String>,
     pub background_blur: Option<f32>,
     pub gtk_theme: Option<String>,
+    pub cursor_theme: Option<String>,
+    pub cursor_size: Option<i32>,
     pub fingerprint_enabled: bool,
 }
 
@@ -44,6 +50,8 @@ impl Default for Config {
             background_path: None,
             background_blur: None,
             gtk_theme: None,
+            cursor_theme: None,
+            cursor_size: None,
             fingerprint_enabled: true,
         }
     }
@@ -88,6 +96,16 @@ pub fn load_config(config_paths: Option<&[PathBuf]>) -> Config {
                             if appearance.gtk_theme.is_some() {
                                 merged.gtk_theme = appearance.gtk_theme;
                             }
+                            if appearance.cursor_theme.is_some() {
+                                merged.cursor_theme = appearance.cursor_theme;
+                            }
+                            if let Some(size) = appearance.cursor_size {
+                                if (1..=256).contains(&size) {
+                                    merged.cursor_size = Some(size);
+                                } else {
+                                    log::warn!("Ignoring cursor-size out of range (1–256): {size}");
+                                }
+                            }
                             if let Some(fp) = appearance.fingerprint_enabled {
                                 merged.fingerprint_enabled = fp;
                             }
@@ -104,7 +122,15 @@ pub fn load_config(config_paths: Option<&[PathBuf]>) -> Config {
         }
     }
 
-    log::debug!("Config result: background={:?}, blur={:?}, gtk_theme={:?}, fingerprint={}", merged.background_path, merged.background_blur, merged.gtk_theme, merged.fingerprint_enabled);
+    log::debug!(
+        "Config result: background={:?}, blur={:?}, gtk_theme={:?}, cursor_theme={:?}, cursor_size={:?}, fingerprint={}",
+        merged.background_path,
+        merged.background_blur,
+        merged.gtk_theme,
+        merged.cursor_theme,
+        merged.cursor_size,
+        merged.fingerprint_enabled
+    );
     merged
 }
 
@@ -331,6 +357,40 @@ mod tests {
         assert!(config.background_blur.is_none());
     }
 
+    // -- Cursor theme tests --
+
+    #[test]
+    fn load_config_cursor_theme_and_size() {
+        let dir = tempfile::tempdir().unwrap();
+        let conf = dir.path().join("moongreet.toml");
+        fs::write(
+            &conf,
+            "[appearance]\ncursor-theme = \"Sweet-cursors\"\ncursor-size = 32\n",
+        )
+        .unwrap();
+        let config = load_config(Some(&[conf]));
+        assert_eq!(config.cursor_theme.as_deref(), Some("Sweet-cursors"));
+        assert_eq!(config.cursor_size, Some(32));
+    }
+
+    #[test]
+    fn load_config_cursor_size_out_of_range_rejected() {
+        let dir = tempfile::tempdir().unwrap();
+        let conf = dir.path().join("moongreet.toml");
+        fs::write(&conf, "[appearance]\ncursor-size = 9999\n").unwrap();
+        let config = load_config(Some(&[conf]));
+        assert!(config.cursor_size.is_none());
+    }
+
+    #[test]
+    fn load_config_cursor_size_zero_rejected() {
+        let dir = tempfile::tempdir().unwrap();
+        let conf = dir.path().join("moongreet.toml");
+        fs::write(&conf, "[appearance]\ncursor-size = 0\n").unwrap();
+        let config = load_config(Some(&[conf]));
+        assert!(config.cursor_size.is_none());
+    }
+
     #[test]
     fn load_config_blur_inf_rejected() {
         let dir = tempfile::tempdir().unwrap();

src/greeter.rs

@@ -262,6 +262,23 @@ pub fn create_greeter_window(
         }
     }
 
+    // Apply cursor theme from config — GTK4 under greetd does not read XCURSOR_THEME
+    // reliably, so set the gtk-cursor-theme-name property directly.
+    if let Some(ref cursor) = config.cursor_theme {
+        if is_valid_gtk_theme(cursor) {
+            if let Some(settings) = gtk::Settings::default() {
+                settings.set_gtk_cursor_theme_name(Some(cursor));
+            }
+        } else {
+            log::warn!("Ignoring invalid cursor theme name: {cursor}");
+        }
+    }
+    if let Some(size) = config.cursor_size {
+        if let Some(settings) = gtk::Settings::default() {
+            settings.set_gtk_cursor_theme_size(size);
+        }
+    }
+
     let strings = load_strings(None);
     let fingerprint_enabled = config.fingerprint_enabled;
     let all_users = users::get_users(None);
@@ -356,6 +373,12 @@ pub fn create_greeter_window(
     error_label.set_visible(false);
     login_box.append(&error_label);
 
+    // Confirm box area (for power confirm)
+    let confirm_area = gtk::Box::new(gtk::Orientation::Vertical, 0);
+    confirm_area.set_halign(gtk::Align::Center);
+    login_box.append(&confirm_area);
+    let confirm_box: Rc<RefCell<Option<gtk::Box>>> = Rc::new(RefCell::new(None));
+
     // Fingerprint label (hidden until probe confirms availability)
     let fp_label = gtk::Label::new(None);
     fp_label.add_css_class("fingerprint-label");
@@ -411,7 +434,12 @@ pub fn create_greeter_window(
             state,
             #[strong]
             sessions_rc,
+            #[weak]
+            confirm_area,
+            #[strong]
+            confirm_box,
             move |_| {
+                dismiss_power_confirm(&confirm_area, &confirm_box);
                 cancel_pending_session(&state);
                 switch_to_user(
                     &user_clone,
@@ -444,33 +472,17 @@ pub fn create_greeter_window(
     power_box.set_halign(gtk::Align::End);
     power_box.set_valign(gtk::Align::End);
 
-    let reboot_btn = gtk::Button::new();
+    for action in power_actions() {
-    reboot_btn.set_icon_name("system-reboot-symbolic");
+        let button = create_power_button(
-    reboot_btn.add_css_class("power-button");
+            action,
-    reboot_btn.set_tooltip_text(Some(strings.reboot_tooltip));
+            strings,
-    reboot_btn.connect_clicked(clone!(
+            &power_box,
-        #[weak]
+            &confirm_area,
-        error_label,
+            &confirm_box,
-        move |btn| {
+            &error_label,
-            btn.set_sensitive(false);
+        );
-            execute_power_action(power::reboot, strings.reboot_failed, &error_label, btn);
+        power_box.append(&button);
     }
-    ));
-    power_box.append(&reboot_btn);
-
-    let shutdown_btn = gtk::Button::new();
-    shutdown_btn.set_icon_name("system-shutdown-symbolic");
-    shutdown_btn.add_css_class("power-button");
-    shutdown_btn.set_tooltip_text(Some(strings.shutdown_tooltip));
-    shutdown_btn.connect_clicked(clone!(
-        #[weak]
-        error_label,
-        move |btn| {
-            btn.set_sensitive(false);
-            execute_power_action(power::shutdown, strings.shutdown_failed, &error_label, btn);
-        }
-    ));
-    power_box.append(&shutdown_btn);
 
     bottom_bar.append(&power_box);
     overlay.add_overlay(&bottom_bar);
@@ -522,17 +534,22 @@ pub fn create_greeter_window(
         }
     ));
 
-    // Keyboard handling — Escape clears password and error
+    // Keyboard handling — Escape clears password, error, and any open power confirm
     let key_controller = gtk::EventControllerKey::new();
     key_controller.connect_key_pressed(clone!(
         #[weak]
         password_entry,
         #[weak]
         error_label,
+        #[weak]
+        confirm_area,
+        #[strong]
+        confirm_box,
         #[upgrade_or]
         glib::Propagation::Proceed,
         move |_, keyval, _, _| {
             if keyval == gdk::Key::Escape {
+                dismiss_power_confirm(&confirm_area, &confirm_box);
                 password_entry.set_text("");
                 error_label.set_visible(false);
                 glib::Propagation::Stop
@@ -1297,18 +1314,156 @@ fn login_worker(
     })
 }
 
-/// Execute a power action in a background thread.
+/// Definition for a single power-action button (reboot, shutdown).
-fn execute_power_action(
+/// Couples icon, prompt, error text and action so a button cannot be wired
+/// with a mismatched prompt/action pair. Mirrors moonset's `ActionDef`.
+#[derive(Clone, Copy)]
+struct PowerAction {
+    icon_name: &'static str,
+    tooltip_attr: fn(&Strings) -> &'static str,
+    confirm_attr: fn(&Strings) -> &'static str,
+    error_attr: fn(&Strings) -> &'static str,
     action_fn: fn() -> Result<(), PowerError>,
-    error_message: &'static str,
+}
+
+/// The power actions offered by the greeter.
+fn power_actions() -> [PowerAction; 2] {
+    [
+        PowerAction {
+            icon_name: "system-reboot-symbolic",
+            tooltip_attr: |s| s.reboot_tooltip,
+            confirm_attr: |s| s.reboot_confirm,
+            error_attr: |s| s.reboot_failed,
+            action_fn: power::reboot,
+        },
+        PowerAction {
+            icon_name: "system-shutdown-symbolic",
+            tooltip_attr: |s| s.shutdown_tooltip,
+            confirm_attr: |s| s.shutdown_confirm,
+            error_attr: |s| s.shutdown_failed,
+            action_fn: power::shutdown,
+        },
+    ]
+}
+
+/// Build a power-action icon button wired to the confirmation flow.
+fn create_power_button(
+    action: PowerAction,
+    strings: &'static Strings,
+    power_box: &gtk::Box,
+    confirm_area: &gtk::Box,
+    confirm_box: &Rc<RefCell<Option<gtk::Box>>>,
     error_label: &gtk::Label,
-    button: &gtk::Button,
+) -> gtk::Button {
-) {
+    let button = gtk::Button::new();
-    glib::spawn_future_local(clone!(
+    button.set_icon_name(action.icon_name);
+    button.add_css_class("power-button");
+    button.set_tooltip_text(Some((action.tooltip_attr)(strings)));
+    button.connect_clicked(clone!(
+        #[weak]
+        power_box,
+        #[weak]
+        confirm_area,
+        #[strong]
+        confirm_box,
         #[weak]
         error_label,
+        move |_| {
+            show_power_confirm(action, strings, &power_box, &confirm_area, &confirm_box, &error_label);
+        }
+    ));
+    button
+}
+
+/// Show an inline confirmation prompt before executing a power action.
+fn show_power_confirm(
+    action: PowerAction,
+    strings: &'static Strings,
+    power_box: &gtk::Box,
+    confirm_area: &gtk::Box,
+    confirm_box: &Rc<RefCell<Option<gtk::Box>>>,
+    error_label: &gtk::Label,
+) {
+    dismiss_power_confirm(confirm_area, confirm_box);
+    error_label.set_visible(false);
+
+    let new_box = gtk::Box::new(gtk::Orientation::Vertical, 8);
+    new_box.set_halign(gtk::Align::Center);
+    new_box.set_margin_top(16);
+
+    let confirm_label = gtk::Label::new(Some((action.confirm_attr)(strings)));
+    confirm_label.add_css_class("confirm-label");
+    new_box.append(&confirm_label);
+
+    let button_row = gtk::Box::new(gtk::Orientation::Horizontal, 8);
+    button_row.set_halign(gtk::Align::Center);
+
+    let yes_btn = gtk::Button::with_label(strings.confirm_yes);
+    yes_btn.add_css_class("confirm-yes");
+    yes_btn.connect_clicked(clone!(
         #[weak]
-        button,
+        power_box,
+        #[weak]
+        confirm_area,
+        #[strong]
+        confirm_box,
+        #[weak]
+        error_label,
+        move |_| {
+            execute_power_action(action, strings, &power_box, &confirm_area, &confirm_box, &error_label);
+        }
+    ));
+    button_row.append(&yes_btn);
+
+    let no_btn = gtk::Button::with_label(strings.confirm_no);
+    no_btn.add_css_class("confirm-no");
+    no_btn.connect_clicked(clone!(
+        #[weak]
+        confirm_area,
+        #[strong]
+        confirm_box,
+        move |_| {
+            dismiss_power_confirm(&confirm_area, &confirm_box);
+        }
+    ));
+    button_row.append(&no_btn);
+
+    new_box.append(&button_row);
+    confirm_area.append(&new_box);
+    *confirm_box.borrow_mut() = Some(new_box);
+    no_btn.grab_focus();
+}
+
+/// Remove the power confirmation prompt.
+fn dismiss_power_confirm(confirm_area: &gtk::Box, confirm_box: &Rc<RefCell<Option<gtk::Box>>>) {
+    if let Some(box_widget) = confirm_box.borrow_mut().take() {
+        confirm_area.remove(&box_widget);
+    }
+}
+
+/// Execute a power action in a background thread, guarding against re-trigger.
+fn execute_power_action(
+    action: PowerAction,
+    strings: &'static Strings,
+    power_box: &gtk::Box,
+    confirm_area: &gtk::Box,
+    confirm_box: &Rc<RefCell<Option<gtk::Box>>>,
+    error_label: &gtk::Label,
+) {
+    dismiss_power_confirm(confirm_area, confirm_box);
+
+    let action_fn = action.action_fn;
+    let error_message = (action.error_attr)(strings);
+
+    // Desensitize the power buttons so a double-click or keyboard repeat cannot
+    // fire the same action twice while it is in flight.
+    power_box.set_sensitive(false);
+
+    glib::spawn_future_local(clone!(
+        #[weak]
+        power_box,
+        #[weak]
+        error_label,
         async move {
             let result = gio::spawn_blocking(action_fn).await;
 
@@ -1318,13 +1473,13 @@ fn execute_power_action(
                     log::error!("Power action failed: {e}");
                     error_label.set_text(error_message);
                     error_label.set_visible(true);
-                    button.set_sensitive(true);
+                    power_box.set_sensitive(true);
                 }
                 Err(_) => {
                     log::error!("Power action panicked");
                     error_label.set_text(error_message);
                     error_label.set_visible(true);
-                    button.set_sensitive(true);
+                    power_box.set_sensitive(true);
                 }
             }
         }

src/i18n.rs

@@ -16,6 +16,12 @@ pub struct Strings {
     pub reboot_tooltip: &'static str,
     pub shutdown_tooltip: &'static str,
 
+    // Power confirmation prompts
+    pub reboot_confirm: &'static str,
+    pub shutdown_confirm: &'static str,
+    pub confirm_yes: &'static str,
+    pub confirm_no: &'static str,
+
     // Error messages
     pub no_session_selected: &'static str,
     pub greetd_sock_not_set: &'static str,
@@ -39,6 +45,10 @@ const STRINGS_DE: Strings = Strings {
     password_placeholder: "Passwort",
     reboot_tooltip: "Neustart",
     shutdown_tooltip: "Herunterfahren",
+    reboot_confirm: "Wirklich neu starten?",
+    shutdown_confirm: "Wirklich herunterfahren?",
+    confirm_yes: "Ja",
+    confirm_no: "Abbrechen",
     no_session_selected: "Keine Session ausgewählt",
     greetd_sock_not_set: "GREETD_SOCK nicht gesetzt",
     greetd_sock_not_absolute: "GREETD_SOCK ist kein absoluter Pfad",
@@ -59,6 +69,10 @@ const STRINGS_EN: Strings = Strings {
     password_placeholder: "Password",
     reboot_tooltip: "Reboot",
     shutdown_tooltip: "Shut down",
+    reboot_confirm: "Really reboot?",
+    shutdown_confirm: "Really shut down?",
+    confirm_yes: "Yes",
+    confirm_no: "Cancel",
     no_session_selected: "No session selected",
     greetd_sock_not_set: "GREETD_SOCK not set",
     greetd_sock_not_absolute: "GREETD_SOCK is not an absolute path",
@@ -276,6 +290,10 @@ mod tests {
             assert!(!s.password_placeholder.is_empty(), "{locale}: password_placeholder");
             assert!(!s.reboot_tooltip.is_empty(), "{locale}: reboot_tooltip");
             assert!(!s.shutdown_tooltip.is_empty(), "{locale}: shutdown_tooltip");
+            assert!(!s.reboot_confirm.is_empty(), "{locale}: reboot_confirm");
+            assert!(!s.shutdown_confirm.is_empty(), "{locale}: shutdown_confirm");
+            assert!(!s.confirm_yes.is_empty(), "{locale}: confirm_yes");
+            assert!(!s.confirm_no.is_empty(), "{locale}: confirm_no");
             assert!(!s.no_session_selected.is_empty(), "{locale}: no_session_selected");
             assert!(!s.greetd_sock_not_set.is_empty(), "{locale}: greetd_sock_not_set");
             assert!(!s.auth_failed.is_empty(), "{locale}: auth_failed");