Implement Instance launching

Use --launch <instance> to test

1 files changed, 94 insertions, 0 deletions

diff --git a/data/minecraftprocess.h b/data/minecraftprocess.h
new file mode 100644
index 00000000..99a3bed6
--- /dev/null
+++ b/data/minecraftprocess.h
@@ -0,0 +1,94 @@
+/* Copyright 2013 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.
+ */
+#ifndef MINECRAFTPROCESS_H
+#define MINECRAFTPROCESS_H
+
+#include <QProcess>
+
+class ConsoleWindow;
+
+#include "instance.h"
+
+/**
+ * @file data/minecraftprocess.h
+ * @brief The MinecraftProcess class
+ */
+class MinecraftProcess : public QProcess
+{
+    Q_OBJECT
+public:
+    /**
+     * @brief MinecraftProcess constructor
+     * @param inst the Instance pointer to launch
+     * @param user the minecraft username
+     * @param session the minecraft session id
+     * @param console the instance console window
+     */
+    MinecraftProcess(InstancePtr inst, QString user, QString session, ConsoleWindow *console);
+
+    /**
+     * @brief launch minecraft
+     */
+    void launch();
+
+    /**
+     * @brief extract the instance icon
+     * @param inst the instance
+     * @param destination the destination path
+     */
+    static inline void extractIcon(InstancePtr inst, QString destination);
+
+    /**
+     * @brief extract the MultiMC launcher.jar
+     * @param destination the destination path
+     */
+    static inline void extractLauncher(QString destination);
+
+    /**
+     * @brief prepare the launch by extracting icon and launcher
+     * @param inst the instance
+     */
+    static void prepare(InstancePtr inst);
+
+    /**
+     * @brief split a string into argv items like a shell would do
+     * @param args the argument string
+     * @return a QStringList containing all arguments
+     */
+    static QStringList splitArgs(QString args);
+
+signals:
+    /**
+     * @brief emitted when mc has finished and the PostLaunchCommand was run
+     */
+    void ended();
+
+protected:
+    ConsoleWindow *m_console;
+    InstancePtr m_instance;
+    QString m_user;
+    QString m_session;
+    QProcess m_prepostlaunchprocess;
+    QStringList m_arguments;
+
+    void genArgs();
+
+protected slots:
+    void finish(int, QProcess::ExitStatus status);
+};
+
+#endif // MINECRAFTPROCESS_H