updates persistence

Helpers/Updates.qml

@@ -4,11 +4,13 @@ pragma ComponentBehavior: Bound
 import QtQuick
 import Quickshell
 import Quickshell.Io
+import qs.Paths
 
 Singleton {
 	id: root
 
 	property int availableUpdates: 0
+	property bool loaded
 	property double now: Date.now()
 	property var updates: ({})
 
@@ -30,12 +32,23 @@ Singleton {
 		return Qt.formatDateTime(new Date(timestamp), "dd hh:mm");
 	}
 
+	onUpdatesChanged: {
+		if (!root.loaded)
+			return;
+
+		saveTimer.restart();
+		availableUpdates = Object.keys(updates).length;
+	}
+
 	Timer {
 		interval: 1
 		repeat: true
 		running: true
 
 		onTriggered: {
+			if (!root.loaded)
+				return;
+
 			updatesProc.running = true;
 			interval = 5000;
 		}
@@ -71,4 +84,40 @@ Singleton {
 			}
 		}
 	}
+
+	Timer {
+		id: saveTimer
+
+		interval: 1000
+
+		onTriggered: storage.setText(JSON.stringify(root.updates))
+	}
+
+	FileView {
+		id: storage
+
+		path: `${Paths.state}/updates.json`
+
+		onLoadFailed: err => {
+			if (err === FileViewError.FileNotFound) {
+				root.updates = ({});
+				root.loaded = true;
+				setText("{}");
+				return;
+			}
+
+			root.updates = ({});
+			root.loaded = true;
+		}
+		onLoaded: {
+			try {
+				const data = JSON.parse(text());
+				root.updates = data && typeof data === "object" && !Array.isArray(data) ? data : {};
+			} catch (e) {
+				root.updates = ({});
+			}
+
+			root.loaded = true;
+		}
+	}
 }