init: working version

modules/notifications/Content.qml

@@ -0,0 +1,195 @@
+import qs.config
+import qs.custom
+import qs.services
+import Quickshell
+import Quickshell.Widgets
+import QtQuick
+
+Item {
+    id: root
+
+    required property PersistentProperties uiState
+    required property Item panels
+    readonly property int padding: 15
+
+    readonly property var monitor: Hypr.monitorFor(QsWindow.window.screen)
+    readonly property var notifs: Notifs.list.filter(n => n.popup === monitor)
+
+    anchors.top: parent.top
+    anchors.bottom: parent.bottom
+    anchors.right: parent.right
+
+    implicitWidth: implicitHeight > 0 ? Config.notifs.width + padding * 2 : 0
+    implicitHeight: {
+        const count = list.count;
+        if (count === 0)
+            return 0;
+
+        let height = (count - 1) * 10 + padding * 2;
+        for (let i = 0; i < count; i++)
+            height += list.itemAtIndex(i)?.nonAnimHeight ?? 0;
+
+        if (uiState.osd) {
+            const h = panels.osd.y - Config.border.rounding * 2;
+            if (height > h)
+                height = h;
+        }
+
+        return Math.min((QsWindow.window?.screen?.height ?? 0) - Config.bar.height - Config.border.thickness - padding, height);
+    }
+
+    ClippingWrapperRectangle {
+        anchors.fill: parent
+        anchors.margins: root.padding
+
+        color: "transparent"
+        radius: 17
+
+        CustomListView {
+            id: list
+
+            model: ScriptModel {
+                values: root.notifs
+            }
+
+            anchors.fill: parent
+
+            orientation: Qt.Vertical
+            spacing: 0
+            cacheBuffer: QsWindow.window?.screen.height ?? 0
+
+            delegate: Item {
+                id: wrapper
+
+                required property Notifs.Notif modelData
+                required property int index
+                readonly property alias nonAnimHeight: notif.nonAnimHeight
+                property int idx
+
+                onIndexChanged: {
+                    if (index !== -1)
+                        idx = index;
+                }
+
+                implicitWidth: notif.implicitWidth
+                implicitHeight: notif.implicitHeight + (idx === 0 ? 0 : 10)
+
+                ListView.onRemove: removeAnim.start()
+
+                SequentialAnimation {
+                    id: removeAnim
+
+                    PropertyAction {
+                        target: wrapper
+                        property: "ListView.delayRemove"
+                        value: true
+                    }
+                    PropertyAction {
+                        target: wrapper
+                        property: "enabled"
+                        value: false
+                    }
+                    PropertyAction {
+                        target: wrapper
+                        property: "implicitHeight"
+                        value: 0
+                    }
+                    PropertyAction {
+                        target: wrapper
+                        property: "z"
+                        value: 1
+                    }
+                    Anim {
+                        target: notif
+                        property: "x"
+                        to: (notif.x >= 0 ? Config.notifs.width : -Config.notifs.width) * 2
+                        easing.bezierCurve: Config.anim.curves.emphasized
+                    }
+                    PropertyAction {
+                        target: wrapper
+                        property: "ListView.delayRemove"
+                        value: false
+                    }
+                }
+
+                ClippingRectangle {
+                    anchors.top: parent.top
+                    anchors.topMargin: wrapper.idx === 0 ? 0 : 10
+
+                    color: "transparent"
+                    radius: notif.radius
+                    implicitWidth: notif.implicitWidth
+                    implicitHeight: notif.implicitHeight
+
+                    Notification {
+                        id: notif
+                        notif: wrapper.modelData
+                    }
+                }
+            }
+
+            move: Transition {
+                NotifAnim {
+                    property: "y"
+                }
+            }
+
+            displaced: Transition {
+                NotifAnim {
+                    property: "y"
+                }
+            }
+
+            ExtraIndicator {
+                anchors.top: parent.top
+                extra: {
+                    const count = list.count;
+                    if (count === 0)
+                        return 0;
+
+                    const scrollY = list.contentY;
+
+                    let height = 0;
+                    for (let i = 0; i < count; i++) {
+                        height += (list.itemAtIndex(i)?.nonAnimHeight ?? 0) + 10;
+
+                        if (height - 10 >= scrollY)
+                            return i;
+                    }
+
+                    return count;
+                }
+            }
+
+            ExtraIndicator {
+                anchors.bottom: parent.bottom
+                extra: {
+                    const count = list.count;
+                    if (count === 0)
+                        return 0;
+
+                    const scrollY = list.contentHeight - (list.contentY + list.height);
+
+                    let height = 0;
+                    for (let i = count - 1; i >= 0; i--) {
+                        height += (list.itemAtIndex(i)?.nonAnimHeight ?? 0) + 10;
+
+                        if (height - 10 >= scrollY)
+                            return count - i - 1;
+                    }
+
+                    return 0;
+                }
+            }
+        }
+    }
+
+    Behavior on implicitHeight {
+        NotifAnim {}
+    }
+
+    component NotifAnim: Anim {
+        duration: Config.anim.durations.expressiveDefaultSpatial
+        easing.bezierCurve: Config.anim.curves.expressiveDefaultSpatial
+    }
+}