Detect java bitness on launch, use appropriate libraries

Fixes problems with latest snapshot

1 files changed, 12 insertions, 2 deletions

diff --git a/logic/OneSixUpdate.h b/logic/OneSixUpdate.h
index a66da067..b86c205f 100644
--- a/logic/OneSixUpdate.h
+++ b/logic/OneSixUpdate.h
@@ -21,6 +21,7 @@
 
 #include "logic/net/NetJob.h"
 #include "logic/tasks/Task.h"
+#include "logic/JavaChecker.h"
 
 class MinecraftVersion;
 class BaseInstance;
@@ -29,7 +30,7 @@ class OneSixUpdate : public Task
 {
 	Q_OBJECT
 public:
-	explicit OneSixUpdate(BaseInstance *inst, QObject *parent = 0);
+	explicit OneSixUpdate(BaseInstance *inst, bool prepare_for_launch, QObject *parent = 0);
 	virtual void executeTask();
 
 private
@@ -42,11 +43,20 @@ slots:
 	void jarlibFinished();
 	void jarlibFailed();
 
+	void checkJava();
+	void checkFinished(JavaCheckResult result);
+
+	// extract the appropriate libraries
+	void prepareForLaunch();
 private:
 	NetJobPtr specificVersionDownloadJob;
 	NetJobPtr jarlibDownloadJob;
 
 	// target version, determined during this task
 	std::shared_ptr<MinecraftVersion> targetVersion;
-	BaseInstance *m_inst;
+	BaseInstance *m_inst = nullptr;
+	bool m_prepare_for_launch = false;
+	std::shared_ptr<JavaChecker> checker;
+
+	bool java_is_64bit = false;
 };