Preview task-group selections until Meta is released

2026-09-11 10:59:54 +00:00
parent ccd0161398
commit 0ec628e786
18 changed files with 867 additions and 21 deletions
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: MIT
+
+import QtQuick
+import QtQuick.Layouts
+import org.kde.kirigami as Kirigami
+import org.kde.plasma.core as PlasmaCore
+import org.kde.plasma.components as PlasmaComponents
+import org.kde.taskmanager as TaskManager
+import org.kde.pipewire as PipeWire
+
+PlasmaCore.Dialog {
+    id: root
+
+    property string windowId: ""
+    property string windowTitle: ""
+    property int position: 0
+    property int count: 0
+
+    visible: false
+    type: PlasmaCore.Dialog.Tooltip
+    // A Qt tooltip needs a parent surface; this standalone helper has none.
+    // Plasma's tooltip role still keeps it out of the taskbar and focus history.
+    flags: Qt.Tool | Qt.FramelessWindowHint | Qt.WindowDoesNotAcceptFocus | Qt.WindowTransparentForInput
+    hideOnWindowDeactivate: false
+
+    mainItem: ColumnLayout {
+        width: Kirigami.Units.gridUnit * 18
+        height: implicitHeight
+        spacing: Kirigami.Units.smallSpacing
+
+        Item {
+            Layout.fillWidth: true
+            Layout.preferredHeight: width * 9 / 16
+
+            Loader {
+                id: thumbnail
+                anchors.fill: parent
+                active: root.visible && root.windowId !== ""
+                sourceComponent: PipeWire.PipeWireSourceItem {
+                    nodeId: request.nodeId
+                    objectSerial: request.objectSerial
+
+                    TaskManager.ScreencastingRequest {
+                        id: request
+                        uuid: root.windowId
+                    }
+                }
+            }
+
+            PlasmaComponents.Label {
+                anchors.centerIn: parent
+                visible: !thumbnail.item || !thumbnail.item.ready
+                text: qsTr("Window preview unavailable")
+                opacity: 0.7
+            }
+        }
+
+        PlasmaComponents.Label {
+            Layout.fillWidth: true
+            text: root.windowTitle
+            elide: Text.ElideRight
+            maximumLineCount: 1
+        }
+
+        PlasmaComponents.Label {
+            Layout.fillWidth: true
+            text: qsTr("%1 of %2 · Release Meta to switch · Esc to cancel").arg(root.position).arg(root.count)
+            wrapMode: Text.WordWrap
+            opacity: 0.7
+        }
+    }
+}