1 files changed, 122 insertions, 0 deletions
diff --git a/api/logic/launch/LaunchTask.h b/api/logic/launch/LaunchTask.h
new file mode 100644
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--- /dev/null
+++ b/api/logic/launch/LaunchTask.h
@@ -0,0 +1,122 @@
+/* Copyright 2013-2015 MultiMC Contributors
+ *
+ * Authors: Orochimarufan <orochimarufan.x3@gmail.com>
+ *
+ * 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 "BaseInstance.h"
+#include "MessageLevel.h"
+#include "LoggedProcess.h"
+#include "LaunchStep.h"
+
+#include "multimc_logic_export.h"
+
+class MULTIMC_LOGIC_EXPORT LaunchTask: public Task
+{
+	Q_OBJECT
+protected:
+	explicit LaunchTask(InstancePtr instance);
+	void init();
+
+public:
+	enum State
+	{
+		NotStarted,
+		Running,
+		Waiting,
+		Failed,
+		Aborted,
+		Finished
+	};
+
+public: /* methods */
+	static std::shared_ptr<LaunchTask> create(InstancePtr inst);
+	virtual ~LaunchTask() {};
+
+	void appendStep(std::shared_ptr<LaunchStep> step);
+	void prependStep(std::shared_ptr<LaunchStep> step);
+	void setCensorFilter(QMap<QString, QString> filter);
+
+	InstancePtr instance()
+	{
+		return m_instance;
+	}
+
+	void setPid(qint64 pid)
+	{
+		m_pid = pid;
+	}
+
+	qint64 pid()
+	{
+		return m_pid;
+	}
+
+	/**
+	 * @brief prepare the process for launch (for multi-stage launch)
+	 */
+	virtual void executeTask() override;
+
+	/**
+	 * @brief launch the armed instance
+	 */
+	void proceed();
+
+	/**
+	 * @brief abort launch
+	 */
+	virtual bool abort() override;
+
+public:
+	QString substituteVariables(const QString &cmd) const;
+	QString censorPrivateInfo(QString in);
+
+protected: /* methods */
+	virtual void emitFailed(QString reason) override;
+	virtual void emitSucceeded() override;
+
+signals:
+	/**
+	 * @brief emitted when the launch preparations are done
+	 */
+	void readyForLaunch();
+
+	void requestProgress(Task *task);
+
+	void requestLogging();
+
+	/**
+	 * @brief emitted when we want to log something
+	 * @param text the text to log
+	 * @param level the level to log at
+	 */
+	void log(QString text, MessageLevel::Enum level = MessageLevel::MultiMC);
+
+public slots:
+	void onLogLines(const QStringList& lines, MessageLevel::Enum defaultLevel = MessageLevel::MultiMC);
+	void onLogLine(QString line, MessageLevel::Enum defaultLevel = MessageLevel::MultiMC);
+	void onReadyForLaunch();
+	void onStepFinished();
+	void onProgressReportingRequested();
+
+protected: /* data */
+	InstancePtr m_instance;
+	QList <std::shared_ptr<LaunchStep>> m_steps;
+	QMap<QString, QString> m_censorFilter;
+	int currentStep = -1;
+	State state = NotStarted;
+	qint64 m_pid = -1;
+};