Update dependencies and adapt code

src/AppWindowBackend.h

@@ -0,0 +1,38 @@
+/*
+ * Mirai. Copyright (C) 2024 Vyn
+ * This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
+ * The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
+ */
+
+#pragma once
+
+#include "appwindow.h"
+#include "mirai-core/Mirai.h"
+#include "mirai-core/View.h"
+#include "slint.h"
+
+class AppWindowBackend
+{
+
+  public:
+	AppWindowBackend(mirai::Mirai *mirai);
+
+	void run();
+
+	void reloadSources();
+	void reloadTasks();
+
+  private:
+	void setupCallbacks();
+	void setupUtilsCallbacks();
+
+	std::shared_ptr<slint::VectorModel<ui::Source>> sources_;
+	std::shared_ptr<slint::VectorModel<slint::SharedString>> tags_;
+	std::shared_ptr<slint::VectorModel<ui::Day>> days_;
+	std::shared_ptr<slint::VectorModel<ui::TaskData>> unscheduledTasks_;
+
+	slint::ComponentHandle<ui::AppWindow> mainWindow_ = ui::AppWindow::create();
+
+	mirai::Mirai *miraiInstance_;
+	mirai::View view_;
+};