Refactoring TabBar

- cleaned up code
- moved to mainwindow/widgets
- add Close tabs left/right to context menu

1 files changed, 56 insertions, 0 deletions

diff --git a/src/mainwindow/widgets/tabbar.h b/src/mainwindow/widgets/tabbar.h
new file mode 100644
index 0000000..f4b7414
--- /dev/null
+++ b/src/mainwindow/widgets/tabbar.h
@@ -0,0 +1,56 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://neueland.iserlohn-fortress.net/smolbote.hg
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#ifndef SMOLBOTE_TABBAR_H
+#define SMOLBOTE_TABBAR_H
+
+#include <QTabBar>
+
+class MainWindow;
+class WebView;
+class WebEngineProfile;
+class QMenu;
+class TabBar : public QTabBar
+{
+    Q_OBJECT
+
+public:
+    explicit TabBar(const QHash<QString, QString> &config, MainWindow *parent = nullptr);
+    ~TabBar() override;
+
+    void setProfile(WebEngineProfile *profile);
+    WebView *currentView();
+
+signals:
+    void currentTabChanged(WebView *view);
+
+public slots:
+    int addTab(WebView *view);
+    void removeTab(int index);
+
+protected:
+    void contextMenuEvent(QContextMenuEvent *event) override;
+    QSize tabSizeHint(int index) const override;
+
+private slots:
+    void handleCurrentChanged(int index);
+    void updateVectorArrangement(int from, int to);
+
+private:
+    // store all views in a vector since tabs can only store a QVariant, and that can't easily take a pointer
+    QVector<WebView *> m_views;
+
+    QMenu *tabContextMenu;
+
+    QAction *newTab_action;
+    QAction *closeTab_action;
+    QAction *leftTab_action;
+    QAction *rightTab_action;
+};
+
+#endif // SMOLBOTE_TABBAR_H