Erste Version

src/core/MainWindow.h

@@ -0,0 +1,85 @@
+#pragma once
+
+#include <QMainWindow>
+#include <QSplitter>
+#include <QMenuBar>
+#include <QStatusBar>
+#include <QAction>
+#include <memory>
+
+#include "ProjectManager.h"
+#include "Settings.h"
+#include "ThemeManager.h"
+
+class FileTreePanel;
+class EditorPanel;
+
+// ---------------------------------------------------------------------------
+// MainWindow – Hauptfenster. Besitzt alle zentralen Dienste und das Layout.
+// ---------------------------------------------------------------------------
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = nullptr);
+    ~MainWindow() override;
+
+protected:
+    void closeEvent(QCloseEvent *event) override;
+
+private slots:
+    // Datei
+    void onNewFile();
+    void onOpenFile();
+    void onOpenProject();
+    void onCloseProject();
+    void onSave();
+    void onSaveAs();
+    void onSaveAll();
+    // Bearbeiten
+    void onUndo();
+    void onRedo();
+    void onShowSearch();
+    // Ansicht
+    void onToggleDarkMode(bool checked);
+    // Hilfe
+    void onAbout();
+    // Intern
+    void onProjectOpened(const QString &path);
+    void onProjectClosed();
+
+private:
+    void setupUi();
+    void setupMenuBar();
+    void setupStatusBar();
+    void connectSignals();
+    void applyInitialTheme();
+    void saveWindowState();
+    void restoreWindowState();
+
+    // Dienste
+    std::unique_ptr<ProjectManager> m_projectManager;
+    std::unique_ptr<Settings>       m_settings;
+    std::unique_ptr<ThemeManager>   m_themeManager;
+
+    // Layout
+    QSplitter     *m_splitter = nullptr;
+    FileTreePanel *m_fileTree = nullptr;
+    EditorPanel   *m_editor   = nullptr;
+
+    // Aktionen
+    QAction *m_actNewFile     = nullptr;
+    QAction *m_actOpenFile    = nullptr;
+    QAction *m_actOpenProject = nullptr;
+    QAction *m_actClose       = nullptr;
+    QAction *m_actSave        = nullptr;
+    QAction *m_actSaveAs      = nullptr;
+    QAction *m_actSaveAll     = nullptr;
+    QAction *m_actQuit        = nullptr;
+    QAction *m_actUndo        = nullptr;
+    QAction *m_actRedo        = nullptr;
+    QAction *m_actSearch      = nullptr;
+    QAction *m_actDarkMode    = nullptr;
+    QAction *m_actAbout       = nullptr;
+};