added namespaces

widgets/notebook.h

@@ -0,0 +1,55 @@
+#ifndef NOTEBOOK_H
+#define NOTEBOOK_H
+
+#include "widgets/notebookbutton.h"
+#include "widgets/notebookpage.h"
+#include "widgets/notebooktab.h"
+
+#include <QList>
+#include <QWidget>
+
+namespace chatterino {
+namespace widgets {
+
+class Notebook : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Notebook(QWidget *parent);
+
+    NotebookPage *addPage();
+
+    enum HighlightType { none, highlighted, newMessage };
+
+    void select(NotebookPage *page);
+
+    NotebookPage *
+    getSelectedPage()
+    {
+        return selectedPage;
+    }
+
+    void performLayout();
+
+protected:
+    void resizeEvent(QResizeEvent *);
+
+    void settingsButtonMouseReleased(QMouseEvent *event);
+
+public slots:
+    void settingsButtonClicked();
+
+private:
+    QList<NotebookPage *> pages;
+
+    NotebookButton addButton;
+    NotebookButton settingsButton;
+    NotebookButton userButton;
+
+    NotebookPage *selectedPage = nullptr;
+};
+}
+}
+
+#endif  // NOTEBOOK_H