Add configurable Plasma panel scroll and click actions

2026-09-07 19:47:47 +00:00
parent ed2bb7f92c
commit f5988605c8
29 changed files with 1707 additions and 0 deletions
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: MIT
+import QtQuick
+import QtQuick.Layouts
+import org.kde.plasma.core as PlasmaCore
+import org.kde.plasma.plasmoid
+import org.kde.kirigami as Kirigami
+import se.ajpanton.panelactions 1.0
+
+PlasmoidItem {
+    id: root
+    readonly property bool vertical: Plasmoid.formFactor === PlasmaCore.Types.Vertical
+    readonly property bool editing: Plasmoid.containment.corona?.editMode ?? false
+    readonly property int minimumLength: Math.max(editing ? 48 : 1, settings.values.spacerLength)
+    readonly property Item panelLayout: {
+        let item = root.parent;
+        while (item) {
+            if (item instanceof GridLayout) return item;
+            item = item.parent;
+        }
+        return null;
+    }
+    // Give other widgets their preferred space first; share the remainder
+    // with any other flexible spacers, instead of competing with task buttons.
+    readonly property real availableLength: {
+        if (!panelLayout) return minimumLength;
+        let used = 0;
+        let spacers = 0;
+        let count = 0;
+        for (const child of panelLayout.children) {
+            if (!child.visible) continue;
+            ++count;
+            const plugin = child.applet?.plasmoid?.pluginName;
+            if (plugin === "se.ajpanton.panelactions"
+                || (plugin === "org.kde.plasma.panelspacer" && child.applet.plasmoid.configuration.expanding)) {
+                ++spacers;
+            } else {
+                const minimum = vertical ? child.Layout.minimumHeight : child.Layout.minimumWidth;
+                const preferred = vertical ? child.Layout.preferredHeight : child.Layout.preferredWidth;
+                const maximum = vertical ? child.Layout.maximumHeight : child.Layout.maximumWidth;
+                used += Math.min(maximum, Math.max(minimum, preferred));
+            }
+        }
+        used += Math.max(0, count - 1) * (vertical ? panelLayout.rowSpacing : panelLayout.columnSpacing);
+        return Math.max(minimumLength, ((vertical ? panelLayout.height : panelLayout.width) - used) / Math.max(1, spacers));
+    }
+    Plasmoid.backgroundHints: PlasmaCore.Types.NoBackground
+    Layout.minimumWidth: vertical ? 1 : minimumLength
+    Layout.minimumHeight: vertical ? minimumLength : 1
+    Layout.preferredWidth: vertical ? 0 : availableLength
+    Layout.preferredHeight: vertical ? availableLength : 0
+    Layout.fillWidth: !vertical
+    Layout.fillHeight: vertical
+    preferredRepresentation: fullRepresentation
+
+    PanelSettings { id: settings }
+    // Direct content, like Plasma's own spacer: never a compact icon or popup.
+    Rectangle {
+        anchors.fill: parent
+        visible: root.editing
+        color: Kirigami.Theme.highlightColor
+        opacity: 0.4
+        radius: 4
+    }
+    PlasmaCore.Action {
+        id: configureAction
+        text: i18n("Configure Panel Actions…")
+        icon.name: "configure"
+        onTriggered: settings.open()
+    }
+    Component.onCompleted: Plasmoid.setInternalAction("configure", configureAction)
+}