130 lines
4.7 KiB
C++
130 lines
4.7 KiB
C++
#include "JavaCommon.h"
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#include "java/JavaUtils.h"
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#include "ui/dialogs/CustomMessageBox.h"
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#include <MMCStrings.h>
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#include <QRegularExpression>
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bool JavaCommon::checkJVMArgs(QString jvmargs, QWidget *parent)
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{
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if (jvmargs.contains("-XX:PermSize=") || jvmargs.contains(QRegularExpression("-Xm[sx]"))
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|| jvmargs.contains("-XX-MaxHeapSize") || jvmargs.contains("-XX:InitialHeapSize"))
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{
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auto warnStr = QObject::tr(
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"You tried to manually set a JVM memory option (using \"-XX:PermSize\", \"-XX-MaxHeapSize\", \"-XX:InitialHeapSize\", \"-Xmx\" or \"-Xms\").\n"
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"There are dedicated boxes for these in the settings (Java tab, in the Memory group at the top).\n"
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"This message will be displayed until you remove them from the JVM arguments.");
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CustomMessageBox::selectable(
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parent, QObject::tr("JVM arguments warning"),
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warnStr,
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QMessageBox::Warning)->exec();
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return false;
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}
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// block lunacy with passing required version to the JVM
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if (jvmargs.contains(QRegularExpression("-version:.*"))) {
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auto warnStr = QObject::tr(
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"You tried to pass required Java version argument to the JVM (using \"-version:xxx\"). This is not safe and will not be allowed.\n"
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"This message will be displayed until you remove this from the JVM arguments.");
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CustomMessageBox::selectable(
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parent, QObject::tr("JVM arguments warning"),
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warnStr,
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QMessageBox::Warning)->exec();
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return false;
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}
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return true;
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}
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void JavaCommon::javaWasOk(QWidget *parent, JavaCheckResult result)
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{
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QString text;
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text += QObject::tr("Java test succeeded!<br />Platform reported: %1<br />Java version "
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"reported: %2<br />Java vendor "
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"reported: %3<br />").arg(result.realPlatform, result.javaVersion.toString(), result.javaVendor);
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if (result.errorLog.size())
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{
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auto htmlError = result.errorLog;
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htmlError.replace('\n', "<br />");
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text += QObject::tr("<br />Warnings:<br /><font color=\"orange\">%1</font>").arg(htmlError);
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}
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CustomMessageBox::selectable(parent, QObject::tr("Java test success"), text, QMessageBox::Information)->show();
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}
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void JavaCommon::javaArgsWereBad(QWidget *parent, JavaCheckResult result)
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{
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auto htmlError = result.errorLog;
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QString text;
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htmlError.replace('\n', "<br />");
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text += QObject::tr("The specified Java binary didn't work with the arguments you provided:<br />");
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text += QString("<font color=\"red\">%1</font>").arg(htmlError);
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CustomMessageBox::selectable(parent, QObject::tr("Java test failure"), text, QMessageBox::Warning)->show();
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}
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void JavaCommon::javaBinaryWasBad(QWidget *parent, JavaCheckResult result)
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{
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QString text;
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text += QObject::tr(
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"The specified Java binary didn't work.<br />You should use the auto-detect feature, "
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"or set the path to the Java executable.<br />");
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CustomMessageBox::selectable(parent, QObject::tr("Java test failure"), text, QMessageBox::Warning)->show();
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}
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void JavaCommon::javaCheckNotFound(QWidget *parent)
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{
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QString text;
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text += QObject::tr("Java checker library could not be found. Please check your installation");
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CustomMessageBox::selectable(parent, QObject::tr("Java test failure"), text, QMessageBox::Warning)->show();
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}
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void JavaCommon::TestCheck::run()
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{
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if (!JavaCommon::checkJVMArgs(m_args, m_parent))
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{
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emit finished();
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return;
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}
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if (JavaUtils::getJavaCheckPath().isEmpty()) {
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javaCheckNotFound(m_parent);
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emit finished();
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return;
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}
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checker.reset(new JavaChecker());
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connect(checker.get(), SIGNAL(checkFinished(JavaCheckResult)), this,
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SLOT(checkFinished(JavaCheckResult)));
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checker->m_path = m_path;
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checker->performCheck();
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}
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void JavaCommon::TestCheck::checkFinished(JavaCheckResult result)
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{
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if (result.validity != JavaCheckResult::Validity::Valid)
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{
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javaBinaryWasBad(m_parent, result);
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emit finished();
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return;
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}
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checker.reset(new JavaChecker());
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connect(checker.get(), SIGNAL(checkFinished(JavaCheckResult)), this,
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SLOT(checkFinishedWithArgs(JavaCheckResult)));
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checker->m_path = m_path;
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checker->m_args = m_args;
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checker->m_minMem = m_minMem;
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checker->m_maxMem = m_maxMem;
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if (result.javaVersion.requiresPermGen())
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{
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checker->m_permGen = m_permGen;
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}
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checker->performCheck();
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}
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void JavaCommon::TestCheck::checkFinishedWithArgs(JavaCheckResult result)
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{
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if (result.validity == JavaCheckResult::Validity::Valid)
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{
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javaWasOk(m_parent, result);
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emit finished();
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return;
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}
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javaArgsWereBad(m_parent, result);
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emit finished();
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}
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