fix(ui): keep Space for playback after mouse clicks

Controls take focus only via Tab, so a click leaves Space for playback.

src/qml/Footer.qml

@@ -13,7 +13,8 @@ import org.kde.kirigami as Kirigami
 Item {
     id: root
 
-    // Space activates the focused control before the window's playback action.
+    // Space activates the focused control before the window's playback action. The
+    // controls take focus only from Tab, so a click leaves Space for playback.
     Keys.onShortcutOverride: event => {
         if (event.key === Qt.Key_Space && event.modifiers === Qt.NoModifier) {
             event.accepted = true
@@ -137,7 +138,7 @@ Item {
                     actions: root.actions
                     mpv: root.mpv
                     inFooter: true
-                    focusPolicy: Qt.StrongFocus
+                    focusPolicy: Qt.TabFocus
                     visible: root.showMenuButton
                     icon.width: root.buttonSize
                     icon.height: root.buttonSize
@@ -149,7 +150,7 @@ Item {
                     display: AbstractButton.IconOnly
                     icon.width: root.buttonSize
                     icon.height: root.buttonSize
-                    focusPolicy: Qt.StrongFocus
+                    focusPolicy: Qt.TabFocus
 
                     ToolTip.text: root.mpv.paused ? KI18n.i18nc("@info:tooltip", "Start playback") : KI18n.i18nc("@info:tooltip", "Pause playback")
                     ToolTip.visible: hovered
@@ -162,7 +163,7 @@ Item {
                     icon.width: root.buttonSize
                     icon.height: root.buttonSize
                     display: AbstractButton.IconOnly
-                    focusPolicy: Qt.StrongFocus
+                    focusPolicy: Qt.TabFocus
 
                     ToolTip.text: KI18n.i18nc("@info:tooltip", "Play previous file")
                     ToolTip.visible: hovered
@@ -175,7 +176,7 @@ Item {
                     icon.width: root.buttonSize
                     icon.height: root.buttonSize
                     display: AbstractButton.IconOnly
-                    focusPolicy: Qt.StrongFocus
+                    focusPolicy: Qt.TabFocus
 
                     ToolTip.text: KI18n.i18nc("@info:tooltip", "Play next file")
                     ToolTip.visible: hovered
@@ -195,7 +196,7 @@ Item {
                     icon.width: root.buttonSize
                     icon.height: root.buttonSize
                     display: AbstractButton.IconOnly
-                    focusPolicy: Qt.StrongFocus
+                    focusPolicy: Qt.TabFocus
 
                     ToolTip.text: root.actions.mute.text
                     ToolTip.visible: hovered
@@ -225,7 +226,7 @@ Item {
                     icon.width: root.buttonSize
                     icon.height: root.buttonSize
                     display: AbstractButton.IconOnly
-                    focusPolicy: Qt.StrongFocus
+                    focusPolicy: Qt.TabFocus
                     visible: !QtPotatoSettings.playlistToggleWithMouse
 
                     ToolTip.text: text

src/qml/Header.qml

@@ -12,7 +12,8 @@ import org.kde.kirigami as Kirigami
 ToolBar {
     id: root
 
-    // Space activates the focused control before the window's playback action.
+    // Space activates the focused control before the window's playback action. The
+    // controls take focus only from Tab, so a click leaves Space for playback.
     Keys.onShortcutOverride: event => {
         if (event.key === Qt.Key_Space && event.modifiers === Qt.NoModifier) {
             event.accepted = true
@@ -40,14 +41,14 @@ ToolBar {
             actions: root.actions
             mpv: root.mpv
             visible: !root.menuBarShown
-            focusPolicy: Qt.StrongFocus
+            focusPolicy: Qt.TabFocus
             icon.width: root.buttonSize
             icon.height: root.buttonSize
         }
 
         ToolButton {
             action: root.actions.openFile
-            focusPolicy: Qt.StrongFocus
+            focusPolicy: Qt.TabFocus
             icon.width: root.buttonSize
             icon.height: root.buttonSize
             display: root.isSmallSize ? AbstractButton.IconOnly : AbstractButton.TextBesideIcon
@@ -59,7 +60,7 @@ ToolBar {
 
         ToolButton {
             action: root.actions.openUrl
-            focusPolicy: Qt.StrongFocus
+            focusPolicy: Qt.TabFocus
             icon.width: root.buttonSize
             icon.height: root.buttonSize
             display: root.isSmallSize ? AbstractButton.IconOnly : AbstractButton.TextBesideIcon
@@ -77,7 +78,7 @@ ToolBar {
             icon.name: "add-subtitle"
             icon.width: root.buttonSize
             icon.height: root.buttonSize
-            focusPolicy: Qt.StrongFocus
+            focusPolicy: Qt.TabFocus
             enabled: root.mpv.fileLoaded
             opacity: enabled ? 1.0 : 0.6
             display: root.isSmallSize ? AbstractButton.IconOnly : AbstractButton.TextBesideIcon
@@ -111,7 +112,7 @@ ToolBar {
             icon.name: "audio-volume-high"
             icon.width: root.buttonSize
             icon.height: root.buttonSize
-            focusPolicy: Qt.StrongFocus
+            focusPolicy: Qt.TabFocus
             enabled: root.mpv.audioTracks.length > 0
             opacity: enabled ? 1.0 : 0.6
             display: root.isSmallSize ? AbstractButton.IconOnly : AbstractButton.TextBesideIcon
@@ -162,7 +163,7 @@ ToolBar {
             ToolButton {
                 action: root.actions.cancelTranslation
                 display: AbstractButton.IconOnly
-                focusPolicy: Qt.StrongFocus
+                focusPolicy: Qt.TabFocus
 
                 ToolTip.text: text
                 ToolTip.visible: hovered
@@ -176,7 +177,7 @@ ToolBar {
 
         ToolButton {
             action: root.actions.configure
-            focusPolicy: Qt.StrongFocus
+            focusPolicy: Qt.TabFocus
             icon.width: root.buttonSize
             icon.height: root.buttonSize
             display: root.isSmallSize ? AbstractButton.IconOnly : AbstractButton.TextBesideIcon

src/qml/Playlist.qml

@@ -63,7 +63,7 @@ Page {
                 icon.name: "list-add"
                 icon.width: root.buttonSize
                 icon.height: root.buttonSize
-                focusPolicy: Qt.StrongFocus
+                focusPolicy: Qt.TabFocus
                 onClicked: root.addFilesRequested()
             }
 
@@ -73,7 +73,7 @@ Page {
                 icon.width: root.buttonSize
                 icon.height: root.buttonSize
                 display: AbstractButton.IconOnly
-                focusPolicy: Qt.StrongFocus
+                focusPolicy: Qt.TabFocus
                 enabled: root.playlist.playingIndex >= 0
                 onClicked: playlistView.positionViewAtIndex(root.playlist.playingIndex, ListView.Center)
 
@@ -88,7 +88,7 @@ Page {
                 icon.width: root.buttonSize
                 icon.height: root.buttonSize
                 display: AbstractButton.IconOnly
-                focusPolicy: Qt.StrongFocus
+                focusPolicy: Qt.TabFocus
                 enabled: root.playlist.count > 0
                 onClicked: root.playlist.clear()
 

src/qml/SeekBar.qml

@@ -54,7 +54,7 @@ Slider {
     from: 0
     to: Math.max(root.mpv.duration, 0)
     enabled: root.mpv.fileLoaded && root.mpv.duration > 0
-    focusPolicy: Qt.StrongFocus
+    focusPolicy: Qt.TabFocus
 
     // Preserve the Slider's own arrow-key behavior when playback shortcuts exist.
     Keys.onShortcutOverride: event => {

src/qml/VolumeSlider.qml

@@ -20,7 +20,7 @@ Slider {
     implicitWidth: Kirigami.Units.gridUnit * 5
     wheelEnabled: true
     stepSize: QtPotatoSettings.volumeStep
-    focusPolicy: Qt.StrongFocus
+    focusPolicy: Qt.TabFocus
 
     // Let the Slider consume navigation keys before window playback shortcuts.
     Keys.onShortcutOverride: event => {