rename header files from *.h to *.hpp

src/widgets/notebook.hpp

@@ -0,0 +1,64 @@
+#pragma once
+
+#include "widgets/notebookbutton.hpp"
+#include "widgets/notebookpage.hpp"
+#include "widgets/notebooktab.hpp"
+
+#include <QList>
+#include <QWidget>
+#include <boost/property_tree/ptree.hpp>
+
+namespace chatterino {
+namespace widgets {
+
+class Notebook : public QWidget
+{
+    Q_OBJECT
+
+public:
+    enum HighlightType { none, highlighted, newMessage };
+
+    Notebook(QWidget *parent);
+
+    NotebookPage *addPage(bool select = false);
+
+    void removePage(NotebookPage *page);
+    void select(NotebookPage *page);
+
+    NotebookPage *getSelectedPage()
+    {
+        return _selectedPage;
+    }
+
+    void performLayout(bool animate = true);
+
+    NotebookPage *tabAt(QPoint point, int &index);
+    void rearrangePage(NotebookPage *page, int index);
+
+protected:
+    void resizeEvent(QResizeEvent *);
+
+    void settingsButtonMouseReleased(QMouseEvent *event);
+
+public slots:
+    void settingsButtonClicked();
+    void usersButtonClicked();
+    void addPageButtonClicked();
+
+private:
+    QList<NotebookPage *> _pages;
+
+    NotebookButton _addButton;
+    NotebookButton _settingsButton;
+    NotebookButton _userButton;
+
+    NotebookPage *_selectedPage;
+
+public:
+    void load(const boost::property_tree::ptree &tree);
+    void save(boost::property_tree::ptree &tree);
+    void loadDefaults();
+};
+
+}  // namespace widgets
+}  // namespace chatterino