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-rw-r--r--application/widgets/JavaSettingsWidget.cpp428
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diff --git a/application/widgets/JavaSettingsWidget.cpp b/application/widgets/JavaSettingsWidget.cpp
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+++ b/application/widgets/JavaSettingsWidget.cpp
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+#include "JavaSettingsWidget.h"
+#include <MultiMC.h>
+
+#include <java/JavaInstall.h>
+#include <dialogs/CustomMessageBox.h>
+#include <java/JavaUtils.h>
+#include <sys.h>
+
+#include <QVBoxLayout>
+#include <QGroupBox>
+#include <QSpinBox>
+#include <QLabel>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QToolButton>
+#include <widgets/VersionSelectWidget.h>
+#include <FileSystem.h>
+#include <QFileDialog>
+
+JavaSettingsWidget::JavaSettingsWidget(QWidget* parent) : QWidget(parent)
+{
+ m_availableMemory = Sys::getSystemRam() / Sys::megabyte;
+
+ goodIcon = MMC->getThemedIcon("status-good");
+ yellowIcon = MMC->getThemedIcon("status-yellow");
+ badIcon = MMC->getThemedIcon("status-bad");
+ setupUi();
+
+ connect(m_minMemSpinBox, SIGNAL(valueChanged(int)), this, SLOT(memoryValueChanged(int)));
+ connect(m_maxMemSpinBox, SIGNAL(valueChanged(int)), this, SLOT(memoryValueChanged(int)));
+ connect(m_permGenSpinBox, SIGNAL(valueChanged(int)), this, SLOT(memoryValueChanged(int)));
+ connect(m_versionWidget, &VersionSelectWidget::selectedVersionChanged, this, &JavaSettingsWidget::javaVersionSelected);
+ connect(m_javaBrowseBtn, &QPushButton::clicked, this, &JavaSettingsWidget::on_javaBrowseBtn_clicked);
+ connect(m_javaPathTextBox, &QLineEdit::textEdited, this, &JavaSettingsWidget::javaPathEdited);
+ connect(m_javaStatusBtn, &QToolButton::clicked, this, &JavaSettingsWidget::on_javaStatusBtn_clicked);
+}
+
+void JavaSettingsWidget::setupUi()
+{
+ setObjectName(QStringLiteral("javaSettingsWidget"));
+ m_verticalLayout = new QVBoxLayout(this);
+ m_verticalLayout->setObjectName(QStringLiteral("verticalLayout"));
+
+ m_versionWidget = new VersionSelectWidget(MMC->javalist().get(), this);
+ m_versionWidget->setResizeOn(2);
+ m_verticalLayout->addWidget(m_versionWidget);
+
+ m_horizontalLayout = new QHBoxLayout();
+ m_horizontalLayout->setObjectName(QStringLiteral("horizontalLayout"));
+ m_javaPathTextBox = new QLineEdit(this);
+ m_javaPathTextBox->setObjectName(QStringLiteral("javaPathTextBox"));
+
+ m_horizontalLayout->addWidget(m_javaPathTextBox);
+
+ m_javaBrowseBtn = new QPushButton(this);
+ m_javaBrowseBtn->setObjectName(QStringLiteral("javaBrowseBtn"));
+
+ m_horizontalLayout->addWidget(m_javaBrowseBtn);
+
+ m_javaStatusBtn = new QToolButton(this);
+ m_javaStatusBtn->setIcon(yellowIcon);
+ m_horizontalLayout->addWidget(m_javaStatusBtn);
+
+ m_verticalLayout->addLayout(m_horizontalLayout);
+
+ m_memoryGroupBox = new QGroupBox(this);
+ m_memoryGroupBox->setObjectName(QStringLiteral("memoryGroupBox"));
+ m_gridLayout_2 = new QGridLayout(m_memoryGroupBox);
+ m_gridLayout_2->setObjectName(QStringLiteral("gridLayout_2"));
+
+ m_labelMinMem = new QLabel(m_memoryGroupBox);
+ m_labelMinMem->setObjectName(QStringLiteral("labelMinMem"));
+ m_gridLayout_2->addWidget(m_labelMinMem, 0, 0, 1, 1);
+
+ m_minMemSpinBox = new QSpinBox(m_memoryGroupBox);
+ m_minMemSpinBox->setObjectName(QStringLiteral("minMemSpinBox"));
+ m_minMemSpinBox->setSuffix(QStringLiteral(" MB"));
+ m_minMemSpinBox->setMinimum(128);
+ m_minMemSpinBox->setMaximum(m_availableMemory);
+ m_minMemSpinBox->setSingleStep(128);
+ m_labelMinMem->setBuddy(m_minMemSpinBox);
+ m_gridLayout_2->addWidget(m_minMemSpinBox, 0, 1, 1, 1);
+
+ m_labelMaxMem = new QLabel(m_memoryGroupBox);
+ m_labelMaxMem->setObjectName(QStringLiteral("labelMaxMem"));
+ m_gridLayout_2->addWidget(m_labelMaxMem, 1, 0, 1, 1);
+
+ m_maxMemSpinBox = new QSpinBox(m_memoryGroupBox);
+ m_maxMemSpinBox->setObjectName(QStringLiteral("maxMemSpinBox"));
+ m_maxMemSpinBox->setSuffix(QStringLiteral(" MB"));
+ m_maxMemSpinBox->setMinimum(128);
+ m_maxMemSpinBox->setMaximum(m_availableMemory);
+ m_maxMemSpinBox->setSingleStep(128);
+ m_labelMaxMem->setBuddy(m_maxMemSpinBox);
+ m_gridLayout_2->addWidget(m_maxMemSpinBox, 1, 1, 1, 1);
+
+ m_labelPermGen = new QLabel(m_memoryGroupBox);
+ m_labelPermGen->setObjectName(QStringLiteral("labelPermGen"));
+ m_labelPermGen->setText(QStringLiteral("PermGen:"));
+ m_gridLayout_2->addWidget(m_labelPermGen, 2, 0, 1, 1);
+ m_labelPermGen->setVisible(false);
+
+ m_permGenSpinBox = new QSpinBox(m_memoryGroupBox);
+ m_permGenSpinBox->setObjectName(QStringLiteral("permGenSpinBox"));
+ m_permGenSpinBox->setSuffix(QStringLiteral(" MB"));
+ m_permGenSpinBox->setMinimum(64);
+ m_permGenSpinBox->setMaximum(m_availableMemory);
+ m_permGenSpinBox->setSingleStep(8);
+ m_gridLayout_2->addWidget(m_permGenSpinBox, 2, 1, 1, 1);
+ m_permGenSpinBox->setVisible(false);
+
+ m_verticalLayout->addWidget(m_memoryGroupBox);
+
+ retranslate();
+}
+
+void JavaSettingsWidget::initialize()
+{
+ m_versionWidget->initialize();
+ auto s = MMC->settings();
+ // Memory
+ observedMinMemory = s->get("MinMemAlloc").toInt();
+ observedMaxMemory = s->get("MaxMemAlloc").toInt();
+ observedPermGenMemory = s->get("PermGen").toInt();
+ m_minMemSpinBox->setValue(observedMinMemory);
+ m_maxMemSpinBox->setValue(observedMaxMemory);
+ m_permGenSpinBox->setValue(observedPermGenMemory);
+}
+
+void JavaSettingsWidget::refresh()
+{
+ m_versionWidget->loadList();
+}
+
+JavaSettingsWidget::ValidationStatus JavaSettingsWidget::validate()
+{
+ switch(javaStatus)
+ {
+ default:
+ case JavaStatus::NotSet:
+ case JavaStatus::DoesNotExist:
+ case JavaStatus::DoesNotStart:
+ case JavaStatus::ReturnedInvalidData:
+ {
+ int button = CustomMessageBox::selectable(
+ this,
+ tr("No Java version selected"),
+ tr("You didn't select a Java version or selected something that doesn't work.\n"
+ "MultiMC will not be able to start Minecraft.\n"
+ "Do you wish to proceed without any Java?"
+ "\n\n"
+ "You can change the Java version in the settings later.\n"
+ ),
+ QMessageBox::Warning,
+ QMessageBox::Yes | QMessageBox::No,
+ QMessageBox::NoButton
+ )->exec();
+ if(button == QMessageBox::No)
+ {
+ return ValidationStatus::Bad;
+ }
+ return ValidationStatus::JavaBad;
+ }
+ break;
+ case JavaStatus::Pending:
+ {
+ return ValidationStatus::Bad;
+ }
+ case JavaStatus::Good:
+ {
+ return ValidationStatus::AllOK;
+ }
+ }
+}
+
+QString JavaSettingsWidget::javaPath() const
+{
+ return m_javaPathTextBox->text();
+}
+
+int JavaSettingsWidget::maxHeapSize() const
+{
+ return m_maxMemSpinBox->value();
+}
+
+int JavaSettingsWidget::minHeapSize() const
+{
+ return m_minMemSpinBox->value();
+}
+
+bool JavaSettingsWidget::permGenEnabled() const
+{
+ return m_permGenSpinBox->isVisible();
+}
+
+int JavaSettingsWidget::permGenSize() const
+{
+ return m_permGenSpinBox->value();
+}
+
+void JavaSettingsWidget::memoryValueChanged(int)
+{
+ bool actuallyChanged = false;
+ int min = m_minMemSpinBox->value();
+ int max = m_maxMemSpinBox->value();
+ int permgen = m_permGenSpinBox->value();
+ QObject *obj = sender();
+ if (obj == m_minMemSpinBox && min != observedMinMemory)
+ {
+ observedMinMemory = min;
+ actuallyChanged = true;
+ if (min > max)
+ {
+ observedMaxMemory = min;
+ m_maxMemSpinBox->setValue(min);
+ }
+ }
+ else if (obj == m_maxMemSpinBox && max != observedMaxMemory)
+ {
+ observedMaxMemory = max;
+ actuallyChanged = true;
+ if (min > max)
+ {
+ observedMinMemory = max;
+ m_minMemSpinBox->setValue(max);
+ }
+ }
+ else if (obj == m_permGenSpinBox && permgen != observedPermGenMemory)
+ {
+ observedPermGenMemory = permgen;
+ actuallyChanged = true;
+ }
+ if(actuallyChanged)
+ {
+ checkJavaPathOnEdit(m_javaPathTextBox->text());
+ }
+}
+
+void JavaSettingsWidget::javaVersionSelected(BaseVersionPtr version)
+{
+ auto java = std::dynamic_pointer_cast<JavaInstall>(version);
+ if(!java)
+ {
+ return;
+ }
+ auto visible = java->id.requiresPermGen();
+ m_labelPermGen->setVisible(visible);
+ m_permGenSpinBox->setVisible(visible);
+ m_javaPathTextBox->setText(java->path);
+ checkJavaPath(java->path);
+}
+
+void JavaSettingsWidget::on_javaBrowseBtn_clicked()
+{
+ QString filter;
+#if defined Q_OS_WIN32
+ filter = "Java (javaw.exe)";
+#else
+ filter = "Java (java)";
+#endif
+ QString raw_path = QFileDialog::getOpenFileName(this, tr("Find Java executable"), QString(), filter);
+ if(raw_path.isEmpty())
+ {
+ return;
+ }
+ QString cooked_path = FS::NormalizePath(raw_path);
+ m_javaPathTextBox->setText(cooked_path);
+ checkJavaPath(cooked_path);
+}
+
+void JavaSettingsWidget::on_javaStatusBtn_clicked()
+{
+ QString text;
+ bool failed = false;
+ switch(javaStatus)
+ {
+ case JavaStatus::NotSet:
+ checkJavaPath(m_javaPathTextBox->text());
+ return;
+ case JavaStatus::DoesNotExist:
+ text += QObject::tr("The specified file either doesn't exist or is not a proper executable.");
+ failed = true;
+ break;
+ case JavaStatus::DoesNotStart:
+ {
+ text += QObject::tr("The specified java binary didn't start properly.<br />");
+ auto htmlError = m_result.errorLog;
+ if(!htmlError.isEmpty())
+ {
+ htmlError.replace('\n', "<br />");
+ text += QString("<font color=\"red\">%1</font>").arg(htmlError);
+ }
+ failed = true;
+ break;
+ }
+ case JavaStatus::ReturnedInvalidData:
+ {
+ text += QObject::tr("The specified java binary returned unexpected results:<br />");
+ auto htmlOut = m_result.outLog;
+ if(!htmlOut.isEmpty())
+ {
+ htmlOut.replace('\n', "<br />");
+ text += QString("<font color=\"red\">%1</font>").arg(htmlOut);
+ }
+ failed = true;
+ break;
+ }
+ case JavaStatus::Good:
+ text += QObject::tr("Java test succeeded!<br />Platform reported: %1<br />Java version "
+ "reported: %2<br />").arg(m_result.realPlatform, m_result.javaVersion.toString());
+ break;
+ case JavaStatus::Pending:
+ // TODO: abort here?
+ return;
+ }
+ CustomMessageBox::selectable(
+ this,
+ failed ? QObject::tr("Java test success") : QObject::tr("Java test failure"),
+ text,
+ failed ? QMessageBox::Critical : QMessageBox::Information
+ )->show();
+}
+
+void JavaSettingsWidget::setJavaStatus(JavaSettingsWidget::JavaStatus status)
+{
+ javaStatus = status;
+ switch(javaStatus)
+ {
+ case JavaStatus::Good:
+ m_javaStatusBtn->setIcon(goodIcon);
+ break;
+ case JavaStatus::NotSet:
+ case JavaStatus::Pending:
+ m_javaStatusBtn->setIcon(yellowIcon);
+ break;
+ default:
+ m_javaStatusBtn->setIcon(badIcon);
+ break;
+ }
+}
+
+void JavaSettingsWidget::javaPathEdited(const QString& path)
+{
+ checkJavaPathOnEdit(path);
+}
+
+void JavaSettingsWidget::checkJavaPathOnEdit(const QString& path)
+{
+ auto realPath = FS::ResolveExecutable(path);
+ QFileInfo pathInfo(realPath);
+ if (pathInfo.baseName().toLower().contains("java"))
+ {
+ checkJavaPath(path);
+ }
+ else
+ {
+ if(!m_checker)
+ {
+ setJavaStatus(JavaStatus::NotSet);
+ }
+ }
+}
+
+void JavaSettingsWidget::checkJavaPath(const QString &path)
+{
+ if(m_checker)
+ {
+ queuedCheck = path;
+ return;
+ }
+ auto realPath = FS::ResolveExecutable(path);
+ if(realPath.isNull())
+ {
+ setJavaStatus(JavaStatus::DoesNotExist);
+ return;
+ }
+ setJavaStatus(JavaStatus::Pending);
+ m_checker.reset(new JavaChecker());
+ m_checker->m_path = path;
+ m_checker->m_minMem = m_minMemSpinBox->value();
+ m_checker->m_maxMem = m_maxMemSpinBox->value();
+ if(m_permGenSpinBox->isVisible())
+ {
+ m_checker->m_permGen = m_permGenSpinBox->value();
+ }
+ connect(m_checker.get(), &JavaChecker::checkFinished, this, &JavaSettingsWidget::checkFinished);
+ m_checker->performCheck();
+}
+
+void JavaSettingsWidget::checkFinished(JavaCheckResult result)
+{
+ m_result = result;
+ switch(result.validity)
+ {
+ case JavaCheckResult::Validity::Valid:
+ {
+ setJavaStatus(JavaStatus::Good);
+ break;
+ }
+ case JavaCheckResult::Validity::ReturnedInvalidData:
+ {
+ setJavaStatus(JavaStatus::ReturnedInvalidData);
+ break;
+ }
+ case JavaCheckResult::Validity::Errored:
+ {
+ setJavaStatus(JavaStatus::DoesNotStart);
+ break;
+ }
+ }
+ m_checker.reset();
+ if(!queuedCheck.isNull())
+ {
+ checkJavaPath(queuedCheck);
+ queuedCheck.clear();
+ }
+}
+
+void JavaSettingsWidget::retranslate()
+{
+ m_memoryGroupBox->setTitle(tr("Memory"));
+ m_maxMemSpinBox->setToolTip(tr("The maximum amount of memory Minecraft is allowed to use."));
+ m_labelMinMem->setText(tr("Minimum memory allocation:"));
+ m_labelMaxMem->setText(tr("Maximum memory allocation:"));
+ m_minMemSpinBox->setToolTip(tr("The amount of memory Minecraft is started with."));
+ m_permGenSpinBox->setToolTip(tr("The amount of memory available to store loaded Java classes."));
+ m_javaBrowseBtn->setText(tr("Browse"));
+}