MultiMC5/application/widgets/LogView.h

#pragma once
#include <QPlainTextEdit>
#include <QAbstractItemView>

class QAbstractItemModel;

class LogView: public QPlainTextEdit
{
	Q_OBJECT
public:
	explicit LogView(QWidget *parent = nullptr);
	virtual ~LogView();

	virtual void setModel(QAbstractItemModel *model);
	QAbstractItemModel *model() const;

public slots:
	void setWordWrap(bool wrapping);
	void findNext(const QString & what, bool reverse);
	void scrollToBottom();

protected slots:
	void repopulate();
	// note: this supports only appending
	void rowsInserted(const QModelIndex &parent, int first, int last);
	void rowsAboutToBeInserted(const QModelIndex &parent, int first, int last);
	// note: this supports only removing from front
	void rowsRemoved(const QModelIndex &parent, int first, int last);
	void modelDestroyed(QObject * model);

protected:
	QAbstractItemModel *m_model = nullptr;
	QTextCharFormat *m_defaultFormat = nullptr;
	bool m_scroll = false;
	bool m_scrolling = false;
};