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-rw-r--r--gui/NagUtils.cpp38
1 files changed, 38 insertions, 0 deletions
diff --git a/gui/NagUtils.cpp b/gui/NagUtils.cpp
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+/* 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.
+ */
+
+#include "gui/NagUtils.h"
+#include "gui/dialogs/CustomMessageBox.h"
+
+namespace NagUtils
+{
+void checkJVMArgs(QString jvmargs, QWidget *parent)
+{
+ if (jvmargs.contains("-XX:PermSize=") || jvmargs.contains(QRegExp("-Xm[sx]")))
+ {
+ CustomMessageBox::selectable(
+ parent, QObject::tr("JVM arguments warning"),
+ QObject::tr("You tried to manually set a JVM memory option (using "
+ " \"-XX:PermSize\", \"-Xmx\" or \"-Xms\") - there"
+ " are dedicated boxes for these in the settings (Java"
+ " tab, in the Memory group at the top).\n"
+ "Your manual settings will be overridden by the"
+ " dedicated options.\n"
+ "This message will be displayed until you remove them"
+ " from the JVM arguments."),
+ QMessageBox::Warning)->exec();
+ }
+}
+}