feat(desktop): add the notification history page

Reachable only from the reserved space's History button, so it is a drawer
view, not a module and not a tile. Rows are inert; clear-all empties the
ring, since the daemon has no per-id history deletion.

1 files changed, 70 insertions, 0 deletions

diff --git a/desktop/NotificationHistory.qml b/desktop/NotificationHistory.qml
new file mode 100644
index 0000000..3fdb85d
--- /dev/null
+++ b/desktop/NotificationHistory.qml
@@ -0,0 +1,70 @@
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+import QtQuick
+
+// The history ring: the last 20 dismissed or evicted notifications, newest
+// first, with a clear all. Rows are inert; only clear-all removes them, since
+// the daemon has no per-id history deletion.
+Column {
+    id: page
+
+    spacing: 4
+
+    Item {
+        width: parent.width
+        height: 28
+
+        Text {
+            anchors { left: parent.left; verticalCenter: parent.verticalCenter }
+            text: Notify.history.length + " in history"
+            font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
+            color: Theme.subtext
+        }
+
+        Text {
+            id: clearBtn
+            anchors { right: parent.right; verticalCenter: parent.verticalCenter }
+            visible: Notify.history.length > 0
+            text: "Clear all"
+            font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
+            color: clearArea.containsMouse ? Theme.red : Theme.subtext
+
+            MouseArea {
+                id: clearArea
+                anchors.fill: parent
+                anchors.margins: -6
+                hoverEnabled: true
+                cursorShape: Qt.PointingHandCursor
+                onClicked: Notify.clearHistory()
+            }
+        }
+    }
+
+    Repeater {
+        model: Notify.history
+
+        NotificationRow {
+            required property var modelData
+            width: page.width
+            notification: modelData
+            live: false
+        }
+    }
+
+    Text {
+        width: parent.width
+        visible: Notify.history.length === 0
+        text: "Nothing in history"
+        font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
+        color: Theme.overlay
+    }
+}