NOISSUE use model/view for Minecraft log data

1 files changed, 51 insertions, 0 deletions

diff --git a/api/logic/launch/LogModel.h b/api/logic/launch/LogModel.h
new file mode 100644
index 00000000..87e6b583
--- /dev/null
+++ b/api/logic/launch/LogModel.h
@@ -0,0 +1,51 @@
+#pragma once
+
+#include <QAbstractListModel>
+#include <QString>
+#include "MessageLevel.h"
+
+#include <multimc_logic_export.h>
+
+class MULTIMC_LOGIC_EXPORT LogModel : public QAbstractListModel
+{
+	Q_OBJECT
+public:
+	explicit LogModel(QObject *parent = 0);
+
+	int rowCount(const QModelIndex &parent = QModelIndex()) const;
+	QVariant data(const QModelIndex &index, int role) const;
+
+	void append(MessageLevel::Enum, QString line);
+	void clear();
+
+	QString toPlainText();
+
+	void setMaxLines(int maxLines);
+	void setStopOnOverflow(bool stop);
+	void setOverflowMessage(const QString & overflowMessage);
+
+	enum Roles
+	{
+		LevelRole = Qt::UserRole
+	};
+
+private /* types */:
+	struct entry
+	{
+		MessageLevel::Enum level;
+		QString line;
+	};
+
+private: /* data */
+	QVector <entry> m_content;
+	int m_maxLines = 1000;
+	// first line in the circular buffer
+	int m_firstLine = 0;
+	// number of lines occupied in the circular buffer
+	int m_numLines = 0;
+	bool m_stopOnOverflow = false;
+	QString m_overflowMessage = "OVERFLOW";
+
+private:
+	Q_DISABLE_COPY(LogModel)
+};