feat(qt): opt-in ±10 s skip buttons beside Previous and Next

Settings > Appearance > Player & Visuals, mirrored on QbzPlayer.showSkipTen;
hidden on hosts too narrow for the cluster.

cc

crates/qbz-i18n/translations/de/LC_MESSAGES/qbz-ui.po

@@ -7495,3 +7495,19 @@ msgstr "Gastkünstler in Titelzeilen anzeigen"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Hängt \"feat. …\" mit den Gastinterpreten des Titels an die Künstlerzeile der Qobuz-Titelzeilen an. Standardmäßig aus."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Schaltflächen für 10-Sekunden-Sprünge anzeigen"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Fügt ±10-s-Schaltflächen neben Zurück und Weiter in der Player-Leiste hinzu."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "10 Sekunden zurück"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "10 Sekunden vor"

crates/qbz-i18n/translations/en/LC_MESSAGES/qbz-ui.po

@@ -3121,3 +3121,19 @@ msgstr "Show featured artists in track rows"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Show 10-second skip buttons"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Add ±10 s buttons beside Previous and Next in the player bar."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "Back 10 seconds"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "Forward 10 seconds"

crates/qbz-i18n/translations/es/LC_MESSAGES/qbz-ui.po

@@ -7501,3 +7501,19 @@ msgstr "Mostrar artistas invitados en las filas de pistas"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Añade \"feat. …\" con los intérpretes invitados de la pista a la línea de artista en las filas de pistas de Qobuz. Desactivado por defecto."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Mostrar botones de salto de 10 segundos"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Añade botones de ±10 s junto a Anterior y Siguiente en la barra del reproductor."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "Retroceder 10 segundos"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "Adelantar 10 segundos"

crates/qbz-i18n/translations/fr/LC_MESSAGES/qbz-ui.po

@@ -7493,3 +7493,19 @@ msgstr "Afficher les artistes invités dans les lignes de piste"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Ajoute « feat. … » avec les interprètes invités du morceau sur la ligne d'artiste des lignes de piste Qobuz. Désactivé par défaut."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Afficher les boutons de saut de 10 secondes"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Ajoute des boutons ±10 s à côté de Précédent et Suivant dans la barre de lecture."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "Reculer de 10 secondes"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "Avancer de 10 secondes"

crates/qbz-i18n/translations/ja/LC_MESSAGES/qbz-ui.po

@@ -7476,3 +7476,19 @@ msgstr "トラック行にフィーチャリングアーティストを表示"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Qobuz のトラック行のアーティスト欄に、フィーチャリングされた演奏者を「feat. …」として追加します。既定ではオフです。"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "10秒スキップボタンを表示"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "プレーヤーバーの「前へ」「次へ」の横に ±10 秒ボタンを追加します。"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "10秒戻る"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "10秒進む"

crates/qbz-i18n/translations/nl/LC_MESSAGES/qbz-ui.po

@@ -7483,3 +7483,19 @@ msgstr "Gastartiesten in trackregels tonen"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Voegt \"feat. …\" met de gastartiesten van de track toe aan de artiestregel van Qobuz-trackregels. Standaard uit."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Knoppen voor 10 seconden springen tonen"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Voegt ±10 s-knoppen toe naast Vorige en Volgende in de spelerbalk."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "10 seconden terug"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "10 seconden vooruit"

crates/qbz-i18n/translations/pt/LC_MESSAGES/qbz-ui.po

@@ -7493,3 +7493,19 @@ msgstr "Mostrar artistas convidados nas linhas de faixa"
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Acrescenta \"feat. …\" com os intérpretes convidados da faixa à linha do artista nas linhas de faixa do Qobuz. Desligado por padrão."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Mostrar botões de salto de 10 segundos"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Adiciona botões de ±10 s ao lado de Anterior e Seguinte na barra do reprodutor."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "Recuar 10 segundos"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "Avançar 10 segundos"

crates/qbz-i18n/translations/ru/LC_MESSAGES/qbz-ui.po

@@ -7514,3 +7514,19 @@ msgstr "Показывать приглашённых артистов в стр
 #: qbz-qt/qml/settings/AppearanceSettings.qml
 msgid "Append \"feat. …\" with the track's featured performers to the artist line of Qobuz track rows. Off by default."
 msgstr "Добавляет «feat. …» с приглашёнными исполнителями трека к строке артиста в строках треков Qobuz. По умолчанию выключено."
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Show 10-second skip buttons"
+msgstr "Показывать кнопки перемотки на 10 секунд"
+
+#: qbz-qt/qml/settings/AppearanceSettings.qml
+msgid "Add ±10 s buttons beside Previous and Next in the player bar."
+msgstr "Добавляет кнопки ±10 с рядом с «Назад» и «Вперёд» на панели воспроизведения."
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Back 10 seconds"
+msgstr "Назад на 10 секунд"
+
+#: qbz-qt/qml/shell/TransportControls.qml
+msgid "Forward 10 seconds"
+msgstr "Вперёд на 10 секунд"

crates/qbz-qt/qml/settings/AppearanceSettings.qml

@@ -289,6 +289,14 @@ Column {
             onToggled: function (v) { QbzBridge.settingsBool("show-volume-steppers", v) }
         }
     }
+    SettingRow { kioskHost: root.kioskHost;
+        label: QbzSession.tr("Show 10-second skip buttons", QbzSession.trRev)
+        description: QbzSession.tr("Add ±10 s buttons beside Previous and Next in the player bar.", QbzSession.trRev)
+        QbzToggle { kioskHost: root.kioskHost;
+            checked: root.doc.showSkipTen === true
+            onToggled: function (v) { QbzBridge.settingsBool("show-skip-ten", v) }
+        }
+    }
     SettingRow { kioskHost: root.kioskHost;
         label: QbzSession.tr("Startup page", QbzSession.trRev)
         description: QbzSession.tr("Choose which page to show when the app starts", QbzSession.trRev)

crates/qbz-qt/qml/shell/NowPlayingBarSmall.qml

@@ -320,6 +320,7 @@ Rectangle {
                     id: centreTransport
                     anchors.centerIn: parent
                     height: 34
+                    compact: root.width < 900
                     playCircle: false
                     favorite: root.npFavorite
                     ephemeral: root.npEphemeral

crates/qbz-qt/qml/shell/PlayerBar.qml

@@ -605,6 +605,7 @@ Rectangle {
                 TransportControls {
                     id: classicTransport
                     visible: root.isClassic
+                    compact: root.width < 1100
                     anchors.left: parent.left
                     anchors.verticalCenter: parent.verticalCenter
                     playCircle: false
@@ -630,6 +631,7 @@ Rectangle {
                 TransportControls {
                     id: centreTransport
                     visible: !root.isClassic
+                    compact: root.width < 1366
                     anchors.centerIn: parent
                     playCircle: true
                     favorite: root.npFavorite

crates/qbz-qt/qml/shell/TransportControls.qml

@@ -27,6 +27,10 @@ Row {
     property bool ephemeral: false
     /// AppShell's one shared hover-tooltip overlay.
     property var tooltip: null
+    /// A host whose zone cannot fit the ±10 s pair (see PlayerBar's column
+    /// budget) sets this; the pair then hides even with the pref on.
+    property bool compact: false
+    readonly property bool skipTenVisible: QbzPlayer.showSkipTen && !tc.compact
 
     /// Emitted by "+" with the button as anchor, so the flyout is owned
     /// by the bar (one menu, both mount points).
@@ -94,6 +98,16 @@ Row {
         }
     }
 
+    QbzIconButton {
+        visible: tc.skipTenVisible
+        name: "skip-back-10"
+        btnEnabled: QbzPlayer.npHasTrack
+        anchors.verticalCenter: parent.verticalCenter
+        onClicked: QbzPlayer.seekBy(-10)
+        tooltip: tc.tooltip
+        tooltipKey: "npb-skip-back-10"
+        tooltipText: QbzSession.tr("Back 10 seconds", QbzSession.trRev)
+    }
     QbzIconButton {
         name: "skip-back"
         btnEnabled: QbzPlayer.npHasTrack
@@ -166,6 +180,16 @@ Row {
         anchors.verticalCenter: parent.verticalCenter
         onClicked: QbzPlayer.next()
     }
+    QbzIconButton {
+        visible: tc.skipTenVisible
+        name: "skip-forward-10"
+        btnEnabled: QbzPlayer.npHasTrack
+        anchors.verticalCenter: parent.verticalCenter
+        onClicked: QbzPlayer.seekBy(10)
+        tooltip: tc.tooltip
+        tooltipKey: "npb-skip-forward-10"
+        tooltipText: QbzSession.tr("Forward 10 seconds", QbzSession.trRev)
+    }
     QbzIconButton {
         name: QbzPlayer.npRepeatMode === 2 ? "repeat-1" : "repeat"
         active: QbzPlayer.npRepeatMode > 0

crates/qbz-qt/src/now_playing.rs

@@ -198,6 +198,7 @@ pub fn publish_current() {
     publish(&snapshot);
     // The layers-glyph preference (see `publish_show_context_icon`).
     publish_show_context_icon();
+    publish_show_skip_ten();
     // Seed the two output LEDs + the volume-lock flag at shell entry too, so
     // the stamp is correct before the first track ever plays (the bridge
     // defaults are the unlit SYST/DEFAULT pair).
@@ -260,6 +261,13 @@ pub fn publish_show_context_icon() {
     crate::player_bridge::ui(move |mut b| b.as_mut().set_show_context_icon(show));
 }
 
+/// The ±10 s buttons preference (ui_prefs `show_skip_ten`), re-published on
+/// shell entry and from the Settings toggle.
+pub fn publish_show_skip_ten() {
+    let show = crate::settings_qt::pref_bool("show_skip_ten", false);
+    crate::player_bridge::ui(move |mut b| b.as_mut().set_show_skip_ten(show));
+}
+
 // --- Pure-UI toggles (mutate + republish) --------------------------------
 
 pub fn set_volume(volume: f32) {

crates/qbz-qt/src/player_bridge.rs

@@ -157,6 +157,10 @@ pub mod qbz_player {
         // "Show track playing context" pref (Playback settings) — feeds the
         // SongCard layers icon.
         #[qproperty(bool, show_context_icon)]
+        // "Show 10-second skip buttons" (Appearance > Player & Visuals) —
+        // ui_prefs `show_skip_ten`, mirrored here so TransportControls reads
+        // one property on every bar.
+        #[qproperty(bool, show_skip_ten)]
         type QbzPlayer = super::QbzPlayerRust;
 
         /// Registers this object's Qt-thread hop (Main.qml boots EVERY
@@ -347,6 +351,7 @@ pub struct QbzPlayerRust {
     np_context_kind: QString,
     np_context_id: QString,
     show_context_icon: bool,
+    show_skip_ten: bool,
 }
 
 impl Default for QbzPlayerRust {
@@ -412,6 +417,7 @@ impl Default for QbzPlayerRust {
             // open (then it reads false). `now_playing::publish_show_context_icon`
             // re-publishes it on shell entry and on the Settings toggle.
             show_context_icon: crate::settings_qt::show_context_icon(),
+            show_skip_ten: crate::settings_qt::pref_bool("show_skip_ten", false),
         }
     }
 }

crates/qbz-qt/src/settings_qt.rs

@@ -2220,6 +2220,8 @@ pub struct SettingsDoc {
     pub wc_position_index: i32,
     #[serde(rename = "showWindowControls")]
     pub show_window_controls: bool,
+    #[serde(rename = "showSkipTen")]
+    pub show_skip_ten: bool,
     #[serde(rename = "showVolumeSteppers")]
     pub show_volume_steppers: bool,
     #[serde(rename = "miniDefaultViews")]
@@ -2753,6 +2755,7 @@ pub async fn publish_snapshot() {
             wc_position_index: index_of(WC_POSITION_VALUES, &pref_str("wc_position", "right"), 1),
             show_window_controls: pref_bool("show_window_controls", true),
             show_volume_steppers: pref_bool("show_volume_steppers", false),
+            show_skip_ten: pref_bool("show_skip_ten", false),
             mini_default_views: MINI_VIEW_LABELS.iter().map(|l| qbz_i18n::t(l)).collect(),
             mini_default_view_index: index_of(
                 MINI_VIEW_VALUES,
@@ -3694,6 +3697,13 @@ pub async fn settings_bool(runtime: &Arc<AppRuntime<LoggingAdapter>>, key: &str,
             crate::shell_bridge::ui(move |mut b| b.as_mut().set_show_window_controls(value));
             Ok(Apply::None)
         }
+        "show-skip-ten" => {
+            save_pref("show_skip_ten", serde_json::json!(value));
+            // Live mirror on the domain bridge (the §5.6 pattern): the bar
+            // reads QbzPlayer.showSkipTen, not the settings document.
+            crate::player_bridge::ui(move |mut b| b.as_mut().set_show_skip_ten(value));
+            Ok(Apply::None)
+        }
         "show-volume-steppers" => {
             save_pref("show_volume_steppers", serde_json::json!(value));
             Ok(Apply::None)