diff -r 44679e468ba9 -r 8b9780700b5e src/mainwindow.h
--- a/src/mainwindow.h	Sun Nov 03 12:17:41 2019 +0200
+++ b/src/mainwindow.h	Sun Nov 03 12:56:42 2019 +0200
@@ -16,7 +16,11 @@
 private slots:
 	void newModel();
 	void openModel();
+	void openModelFromPath(const QString& path);
 	void runSettingsEditor();
+	void handleDocumentSplitterChange();
+	void updateRecentlyOpenedDocumentsMenu();
+	void openRecentFile();
 protected:
 	void changeEvent(QEvent* event) override;
 	void closeEvent(QCloseEvent* event) override;
@@ -28,12 +32,14 @@
 	QTranslator translator;
 	QSettings settings;
 	LibraryManager libraries;
-	QWidget* createWidgetForModel(Model* model);
-	QWidget* getWidgetForModel(Model* model);
-	void updateTabs();
+	QByteArray documentSplitterState;
+	static constexpr int maxRecentlyOpenedFiles = 10;
+	QStringList recentlyOpenedFiles;
 	void updateTitle();
 	void saveSettings();
 	void restoreSettings();
 	void changeLanguage(QString localeCode);
+	void addRecentlyOpenedFile(const QString& path);
+	void openModelForEditing(const QString& modelName);
 	static QString pathToTranslation(const QString& localeCode);
 };