From f0b71f989ea798495ad80d1f059ae0a28514f9a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Thu, 3 Nov 2016 01:10:16 +0100
Subject: NOISSUE use LoggedProcess to work around issues with QProcess on
 macOS

---
 api/logic/LoggedProcess.h | 80 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 api/logic/LoggedProcess.h

(limited to 'api/logic/LoggedProcess.h')

diff --git a/api/logic/LoggedProcess.h b/api/logic/LoggedProcess.h
new file mode 100644
index 00000000..e1928689
--- /dev/null
+++ b/api/logic/LoggedProcess.h
@@ -0,0 +1,80 @@
+/* Copyright 2013-2015 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QProcess>
+#include "MessageLevel.h"
+#include "multimc_logic_export.h"
+
+/*
+ * This is a basic process.
+ * It has line-based logging support and hides some of the nasty bits.
+ */
+class MULTIMC_LOGIC_EXPORT LoggedProcess : public QProcess
+{
+Q_OBJECT
+public:
+	enum State
+	{
+		NotRunning,
+		Starting,
+		FailedToStart,
+		Running,
+		Finished,
+		Crashed,
+		Aborted
+	};
+
+public:
+	explicit LoggedProcess(QObject* parent = 0);
+	virtual ~LoggedProcess();
+
+	State state() const;
+	int exitCode() const;
+	qint64 processId() const;
+
+	void setDetachable(bool detachable);
+
+signals:
+	void log(QStringList lines, MessageLevel::Enum level);
+	void stateChanged(LoggedProcess::State state);
+
+public slots:
+	/**
+	 * @brief kill the process - equivalent to kill -9
+	 */
+	void kill();
+
+
+private slots:
+	void on_stdErr();
+	void on_stdOut();
+	void on_exit(int exit_code, QProcess::ExitStatus status);
+	void on_error(QProcess::ProcessError error);
+	void on_stateChange(QProcess::ProcessState);
+
+private:
+	void changeState(LoggedProcess::State state);
+
+private:
+	QString m_err_leftover;
+	QString m_out_leftover;
+	bool m_killed = false;
+	State m_state = NotRunning;
+	int m_exit_code = 0;
+	bool m_is_aborting = false;
+	bool m_is_detachable = false;
+};
-- 
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