rename header files from *.h to *.hpp

src/widgets/notebookpage.hpp

@@ -0,0 +1,83 @@
+#pragma once
+
+#include "widgets/chatwidget.hpp"
+#include "widgets/notebookpage.hpp"
+#include "widgets/notebookpagedroppreview.hpp"
+#include "widgets/notebooktab.hpp"
+
+#include <QDragEnterEvent>
+#include <QHBoxLayout>
+#include <QRect>
+#include <QVBoxLayout>
+#include <QVector>
+#include <QWidget>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/signals2.hpp>
+
+namespace chatterino {
+namespace widgets {
+
+class NotebookPage : public QWidget
+{
+    Q_OBJECT
+
+public:
+    NotebookPage(QWidget *parent, NotebookTab *_tab);
+
+    std::pair<int, int> removeFromLayout(ChatWidget *widget);
+    void addToLayout(ChatWidget *widget, std::pair<int, int> position);
+
+    const std::vector<ChatWidget *> &getChatWidgets() const;
+    NotebookTab *getTab() const;
+
+    void addChat(bool openChannelNameDialog = false);
+
+    static bool isDraggingSplit;
+    static ChatWidget *draggingSplit;
+    static std::pair<int, int> dropPosition;
+
+protected:
+    void paintEvent(QPaintEvent *) override;
+
+    void enterEvent(QEvent *) override;
+    void leaveEvent(QEvent *) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dragMoveEvent(QDragMoveEvent *event) override;
+    void dragLeaveEvent(QDragLeaveEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
+
+private:
+    struct DropRegion {
+        QRect rect;
+        std::pair<int, int> position;
+
+        DropRegion(QRect rect, std::pair<int, int> position)
+        {
+            this->rect = rect;
+            this->position = position;
+        }
+    };
+
+    NotebookTab *_tab;
+
+    QVBoxLayout _parentbox;
+    QHBoxLayout _hbox;
+
+    std::vector<ChatWidget *> _chatWidgets;
+    std::vector<DropRegion> _dropRegions;
+
+    NotebookPageDropPreview _preview;
+
+    void setPreviewRect(QPoint mousePos);
+
+    std::pair<int, int> getChatPosition(const ChatWidget *chatWidget);
+
+public:
+    void load(const boost::property_tree::ptree &tree);
+    boost::property_tree::ptree save();
+};
+
+}  // namespace widgets
+}  // namespace chatterino