From f39a83edc6b1de3f99eaf2c1cfc409f50a1df1b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Thu, 31 Oct 2013 01:39:37 +0100
Subject: [PATCH 1/2] Hack for Intel graphics drivers on Windows.

---
 logic/LegacyInstance.cpp |  9 +++++++++
 logic/OneSixInstance.cpp | 13 +++++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/logic/LegacyInstance.cpp b/logic/LegacyInstance.cpp
index f741caad..2fd18693 100644
--- a/logic/LegacyInstance.cpp
+++ b/logic/LegacyInstance.cpp
@@ -74,6 +74,15 @@ MinecraftProcess *LegacyInstance::prepareForLaunch(LoginResponse response)
 		args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt());
 		args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt());
 		args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt());
+/**
+* HACK: Stupid hack for Intel drivers.
+* See: https://mojang.atlassian.net/browse/MCL-767
+*/
+#ifdef Q_OS_WIN32
+		args << QString("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_"
+						"minecraft.exe.heapdump");
+#endif
+
 		args << "-jar" << LAUNCHER_FILE;
 		args << response.player_name;
 		args << response.session_id;
diff --git a/logic/OneSixInstance.cpp b/logic/OneSixInstance.cpp
index d80f6b37..7539d8e5 100644
--- a/logic/OneSixInstance.cpp
+++ b/logic/OneSixInstance.cpp
@@ -119,6 +119,16 @@ MinecraftProcess *OneSixInstance::prepareForLaunch(LoginResponse response)
 	args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt());
 	args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt());
 	args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt());
+
+/**
+ * HACK: Stupid hack for Intel drivers.
+ * See: https://mojang.atlassian.net/browse/MCL-767
+ */
+#ifdef Q_OS_WIN32
+	args << QString("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_"
+					"minecraft.exe.heapdump");
+#endif
+
 	QDir natives_dir(natives_dir_raw);
 	args << QString("-Djava.library.path=%1").arg(natives_dir.absolutePath());
 	QString classPath;
@@ -148,7 +158,7 @@ MinecraftProcess *OneSixInstance::prepareForLaunch(LoginResponse response)
 
 	// Set the width and height for 1.6 instances
 	bool maximize = settings().get("LaunchMaximized").toBool();
-	if(maximize)
+	if (maximize)
 	{
 		// this is probably a BAD idea
 		// args << QString("--fullscreen");
@@ -342,4 +352,3 @@ QString OneSixInstance::instanceConfigFolder() const
 {
 	return PathCombine(minecraftRoot(), "config");
 }
-

From 8cd6604e40ae5d250f6826d0c7a1985e719ec66c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Thu, 31 Oct 2013 09:03:18 +0100
Subject: [PATCH 2/2] List available proxies on start

---
 MultiMC.cpp | 42 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/MultiMC.cpp b/MultiMC.cpp
index e425aa44..d13d1443 100644
--- a/MultiMC.cpp
+++ b/MultiMC.cpp
@@ -152,6 +152,46 @@ MultiMC::MultiMC(int &argc, char **argv) : QApplication(argc, argv)
 	// set up a basic autodetected proxy (system default)
 	QNetworkProxyFactory::setUseSystemConfiguration(true);
 
+	QLOG_INFO() << "Detecting system proxy settings...";
+	auto proxies = QNetworkProxyFactory::systemProxyForQuery();
+	if (proxies.size() == 1 && proxies[0].type() == QNetworkProxy::NoProxy)
+	{
+		QLOG_INFO() << "No proxy found.";
+	}
+	else for (auto proxy : proxies)
+	{
+		QString proxyDesc;
+		if (proxy.type() == QNetworkProxy::NoProxy)
+		{
+			QLOG_INFO() << "Using no proxy is an option!";
+			continue;
+		}
+		switch (proxy.type())
+		{
+		case QNetworkProxy::DefaultProxy:
+			proxyDesc = "Default proxy: ";
+			break;
+		case QNetworkProxy::Socks5Proxy:
+			proxyDesc = "Socks5 proxy: ";
+			break;
+		case QNetworkProxy::HttpProxy:
+			proxyDesc = "HTTP proxy: ";
+			break;
+		case QNetworkProxy::HttpCachingProxy:
+			proxyDesc = "HTTP caching: ";
+			break;
+		case QNetworkProxy::FtpCachingProxy:
+			proxyDesc = "FTP caching: ";
+			break;
+		}
+		proxyDesc += QString("%3@%1:%2 pass %4")
+						 .arg(proxy.hostName())
+						 .arg(proxy.port())
+						 .arg(proxy.user())
+						 .arg(proxy.password());
+		QLOG_INFO() << proxyDesc;
+	}
+
 	// create the global network manager
 	m_qnam.reset(new QNetworkAccessManager(this));
 
@@ -354,7 +394,7 @@ std::shared_ptr<JavaVersionList> MultiMC::javalist()
 	return m_javalist;
 }
 
-int main_gui(MultiMC & app)
+int main_gui(MultiMC &app)
 {
 	// show main window
 	MainWindow mainWin;