433 lines
15 KiB
C++
433 lines
15 KiB
C++
#include "JavaSettingsWidget.h"
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#include <QFileDialog>
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#include <QGroupBox>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QSpinBox>
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#include <QToolButton>
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#include <QVBoxLayout>
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#include <sys.h>
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#include "FileSystem.h"
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#include "JavaCommon.h"
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#include "java/JavaInstall.h"
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#include "java/JavaUtils.h"
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#include "ui/dialogs/CustomMessageBox.h"
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#include "ui/widgets/VersionSelectWidget.h"
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#include "Application.h"
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#include "BuildConfig.h"
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JavaSettingsWidget::JavaSettingsWidget(QWidget* parent) : QWidget(parent)
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{
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m_availableMemory = Sys::getSystemRam() / Sys::mebibyte;
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goodIcon = APPLICATION->getThemedIcon("status-good");
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yellowIcon = APPLICATION->getThemedIcon("status-yellow");
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badIcon = APPLICATION->getThemedIcon("status-bad");
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setupUi();
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connect(m_minMemSpinBox, SIGNAL(valueChanged(int)), this, SLOT(memoryValueChanged(int)));
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connect(m_maxMemSpinBox, SIGNAL(valueChanged(int)), this, SLOT(memoryValueChanged(int)));
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connect(m_permGenSpinBox, SIGNAL(valueChanged(int)), this, SLOT(memoryValueChanged(int)));
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connect(m_versionWidget, &VersionSelectWidget::selectedVersionChanged, this, &JavaSettingsWidget::javaVersionSelected);
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connect(m_javaBrowseBtn, &QPushButton::clicked, this, &JavaSettingsWidget::on_javaBrowseBtn_clicked);
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connect(m_javaPathTextBox, &QLineEdit::textEdited, this, &JavaSettingsWidget::javaPathEdited);
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connect(m_javaStatusBtn, &QToolButton::clicked, this, &JavaSettingsWidget::on_javaStatusBtn_clicked);
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}
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void JavaSettingsWidget::setupUi()
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{
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setObjectName(QStringLiteral("javaSettingsWidget"));
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m_verticalLayout = new QVBoxLayout(this);
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m_verticalLayout->setObjectName(QStringLiteral("verticalLayout"));
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m_versionWidget = new VersionSelectWidget(this);
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m_verticalLayout->addWidget(m_versionWidget);
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m_horizontalLayout = new QHBoxLayout();
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m_horizontalLayout->setObjectName(QStringLiteral("horizontalLayout"));
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m_javaPathTextBox = new QLineEdit(this);
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m_javaPathTextBox->setObjectName(QStringLiteral("javaPathTextBox"));
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m_horizontalLayout->addWidget(m_javaPathTextBox);
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m_javaBrowseBtn = new QPushButton(this);
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m_javaBrowseBtn->setObjectName(QStringLiteral("javaBrowseBtn"));
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m_horizontalLayout->addWidget(m_javaBrowseBtn);
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m_javaStatusBtn = new QToolButton(this);
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m_javaStatusBtn->setIcon(yellowIcon);
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m_horizontalLayout->addWidget(m_javaStatusBtn);
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m_verticalLayout->addLayout(m_horizontalLayout);
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m_memoryGroupBox = new QGroupBox(this);
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m_memoryGroupBox->setObjectName(QStringLiteral("memoryGroupBox"));
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m_gridLayout_2 = new QGridLayout(m_memoryGroupBox);
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m_gridLayout_2->setObjectName(QStringLiteral("gridLayout_2"));
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m_gridLayout_2->setColumnStretch(0, 1);
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m_labelMinMem = new QLabel(m_memoryGroupBox);
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m_labelMinMem->setObjectName(QStringLiteral("labelMinMem"));
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m_gridLayout_2->addWidget(m_labelMinMem, 0, 0, 1, 1);
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m_minMemSpinBox = new QSpinBox(m_memoryGroupBox);
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m_minMemSpinBox->setObjectName(QStringLiteral("minMemSpinBox"));
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m_minMemSpinBox->setSuffix(QStringLiteral(" MiB"));
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m_minMemSpinBox->setMinimum(128);
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m_minMemSpinBox->setMaximum(1048576);
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m_minMemSpinBox->setSingleStep(128);
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m_labelMinMem->setBuddy(m_minMemSpinBox);
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m_gridLayout_2->addWidget(m_minMemSpinBox, 0, 1, 1, 1);
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m_labelMaxMem = new QLabel(m_memoryGroupBox);
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m_labelMaxMem->setObjectName(QStringLiteral("labelMaxMem"));
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m_gridLayout_2->addWidget(m_labelMaxMem, 1, 0, 1, 1);
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m_maxMemSpinBox = new QSpinBox(m_memoryGroupBox);
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m_maxMemSpinBox->setObjectName(QStringLiteral("maxMemSpinBox"));
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m_maxMemSpinBox->setSuffix(QStringLiteral(" MiB"));
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m_maxMemSpinBox->setMinimum(128);
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m_maxMemSpinBox->setMaximum(1048576);
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m_maxMemSpinBox->setSingleStep(128);
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m_labelMaxMem->setBuddy(m_maxMemSpinBox);
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m_gridLayout_2->addWidget(m_maxMemSpinBox, 1, 1, 1, 1);
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m_labelMaxMemIcon = new QLabel(m_memoryGroupBox);
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m_labelMaxMemIcon->setObjectName(QStringLiteral("labelMaxMemIcon"));
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m_gridLayout_2->addWidget(m_labelMaxMemIcon, 1, 2, 1, 1);
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m_labelPermGen = new QLabel(m_memoryGroupBox);
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m_labelPermGen->setObjectName(QStringLiteral("labelPermGen"));
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m_labelPermGen->setText(QStringLiteral("PermGen:"));
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m_gridLayout_2->addWidget(m_labelPermGen, 2, 0, 1, 1);
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m_labelPermGen->setVisible(false);
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m_permGenSpinBox = new QSpinBox(m_memoryGroupBox);
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m_permGenSpinBox->setObjectName(QStringLiteral("permGenSpinBox"));
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m_permGenSpinBox->setSuffix(QStringLiteral(" MiB"));
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m_permGenSpinBox->setMinimum(64);
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m_permGenSpinBox->setMaximum(1048576);
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m_permGenSpinBox->setSingleStep(8);
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m_gridLayout_2->addWidget(m_permGenSpinBox, 2, 1, 1, 1);
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m_permGenSpinBox->setVisible(false);
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m_verticalLayout->addWidget(m_memoryGroupBox);
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retranslate();
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}
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void JavaSettingsWidget::initialize()
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{
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m_versionWidget->initialize(APPLICATION->javalist().get());
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m_versionWidget->selectSearch();
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m_versionWidget->setResizeOn(2);
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auto s = APPLICATION->settings();
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// Memory
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observedMinMemory = s->get("MinMemAlloc").toInt();
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observedMaxMemory = s->get("MaxMemAlloc").toInt();
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observedPermGenMemory = s->get("PermGen").toInt();
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m_minMemSpinBox->setValue(observedMinMemory);
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m_maxMemSpinBox->setValue(observedMaxMemory);
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m_permGenSpinBox->setValue(observedPermGenMemory);
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updateThresholds();
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}
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void JavaSettingsWidget::refresh()
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{
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if (JavaUtils::getJavaCheckPath().isEmpty()) {
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JavaCommon::javaCheckNotFound(this);
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return;
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}
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m_versionWidget->loadList();
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}
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JavaSettingsWidget::ValidationStatus JavaSettingsWidget::validate()
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{
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switch (javaStatus) {
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default:
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case JavaStatus::NotSet:
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case JavaStatus::DoesNotExist:
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case JavaStatus::DoesNotStart:
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case JavaStatus::ReturnedInvalidData: {
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int button = CustomMessageBox::selectable(this, tr("No Java version selected"),
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tr("You didn't select a Java version or selected something that doesn't work.\n"
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"%1 will not be able to start Minecraft.\n"
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"Do you wish to proceed without any Java?"
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"\n\n"
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"You can change the Java version in the settings later.\n")
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.arg(BuildConfig.LAUNCHER_DISPLAYNAME),
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QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No, QMessageBox::NoButton)
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->exec();
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if (button == QMessageBox::No) {
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return ValidationStatus::Bad;
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}
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return ValidationStatus::JavaBad;
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} break;
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case JavaStatus::Pending: {
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return ValidationStatus::Bad;
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}
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case JavaStatus::Good: {
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return ValidationStatus::AllOK;
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}
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}
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}
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QString JavaSettingsWidget::javaPath() const
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{
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return m_javaPathTextBox->text();
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}
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int JavaSettingsWidget::maxHeapSize() const
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{
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auto min = m_minMemSpinBox->value();
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auto max = m_maxMemSpinBox->value();
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if (max < min)
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max = min;
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return max;
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}
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int JavaSettingsWidget::minHeapSize() const
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{
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auto min = m_minMemSpinBox->value();
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auto max = m_maxMemSpinBox->value();
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if (min > max)
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min = max;
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return min;
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}
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bool JavaSettingsWidget::permGenEnabled() const
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{
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return m_permGenSpinBox->isVisible();
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}
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int JavaSettingsWidget::permGenSize() const
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{
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return m_permGenSpinBox->value();
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}
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void JavaSettingsWidget::memoryValueChanged(int)
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{
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bool actuallyChanged = false;
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unsigned int min = m_minMemSpinBox->value();
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unsigned int max = m_maxMemSpinBox->value();
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unsigned int permgen = m_permGenSpinBox->value();
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QObject* obj = sender();
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if (obj == m_minMemSpinBox && min != observedMinMemory) {
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observedMinMemory = min;
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actuallyChanged = true;
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} else if (obj == m_maxMemSpinBox && max != observedMaxMemory) {
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observedMaxMemory = max;
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actuallyChanged = true;
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} else if (obj == m_permGenSpinBox && permgen != observedPermGenMemory) {
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observedPermGenMemory = permgen;
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actuallyChanged = true;
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}
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if (actuallyChanged) {
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checkJavaPathOnEdit(m_javaPathTextBox->text());
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updateThresholds();
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}
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}
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void JavaSettingsWidget::javaVersionSelected(BaseVersion::Ptr version)
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{
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auto java = std::dynamic_pointer_cast<JavaInstall>(version);
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if (!java) {
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return;
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}
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auto visible = java->id.requiresPermGen();
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m_labelPermGen->setVisible(visible);
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m_permGenSpinBox->setVisible(visible);
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m_javaPathTextBox->setText(java->path);
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checkJavaPath(java->path);
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}
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void JavaSettingsWidget::on_javaBrowseBtn_clicked()
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{
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QString filter;
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#if defined Q_OS_WIN32
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filter = "Java (javaw.exe)";
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#else
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filter = "Java (java)";
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#endif
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QString raw_path = QFileDialog::getOpenFileName(this, tr("Find Java executable"), QString(), filter);
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if (raw_path.isEmpty()) {
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return;
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}
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QString cooked_path = FS::NormalizePath(raw_path);
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m_javaPathTextBox->setText(cooked_path);
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checkJavaPath(cooked_path);
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}
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void JavaSettingsWidget::on_javaStatusBtn_clicked()
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{
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QString text;
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bool failed = false;
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switch (javaStatus) {
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case JavaStatus::NotSet:
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checkJavaPath(m_javaPathTextBox->text());
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return;
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case JavaStatus::DoesNotExist:
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text += QObject::tr("The specified file either doesn't exist or is not a proper executable.");
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failed = true;
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break;
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case JavaStatus::DoesNotStart: {
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text += QObject::tr("The specified Java binary didn't start properly.<br />");
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auto htmlError = m_result.errorLog;
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if (!htmlError.isEmpty()) {
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htmlError.replace('\n', "<br />");
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text += QString("<font color=\"red\">%1</font>").arg(htmlError);
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}
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failed = true;
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break;
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}
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case JavaStatus::ReturnedInvalidData: {
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text += QObject::tr("The specified Java binary returned unexpected results:<br />");
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auto htmlOut = m_result.outLog;
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if (!htmlOut.isEmpty()) {
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htmlOut.replace('\n', "<br />");
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text += QString("<font color=\"red\">%1</font>").arg(htmlOut);
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}
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failed = true;
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break;
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}
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case JavaStatus::Good:
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text += QObject::tr(
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"Java test succeeded!<br />Platform reported: %1<br />Java version "
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"reported: %2<br />")
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.arg(m_result.realPlatform, m_result.javaVersion.toString());
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break;
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case JavaStatus::Pending:
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// TODO: abort here?
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return;
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}
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CustomMessageBox::selectable(this, failed ? QObject::tr("Java test failure") : QObject::tr("Java test success"), text,
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failed ? QMessageBox::Critical : QMessageBox::Information)
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->show();
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}
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void JavaSettingsWidget::setJavaStatus(JavaSettingsWidget::JavaStatus status)
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{
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javaStatus = status;
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switch (javaStatus) {
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case JavaStatus::Good:
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m_javaStatusBtn->setIcon(goodIcon);
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break;
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case JavaStatus::NotSet:
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case JavaStatus::Pending:
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m_javaStatusBtn->setIcon(yellowIcon);
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break;
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default:
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m_javaStatusBtn->setIcon(badIcon);
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break;
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}
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}
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void JavaSettingsWidget::javaPathEdited(const QString& path)
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{
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checkJavaPathOnEdit(path);
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}
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void JavaSettingsWidget::checkJavaPathOnEdit(const QString& path)
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{
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auto realPath = FS::ResolveExecutable(path);
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QFileInfo pathInfo(realPath);
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if (pathInfo.baseName().toLower().contains("java")) {
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checkJavaPath(path);
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} else {
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if (!m_checker) {
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setJavaStatus(JavaStatus::NotSet);
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}
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}
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}
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void JavaSettingsWidget::checkJavaPath(const QString& path)
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{
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if (m_checker) {
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queuedCheck = path;
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return;
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}
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auto realPath = FS::ResolveExecutable(path);
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if (realPath.isNull()) {
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setJavaStatus(JavaStatus::DoesNotExist);
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return;
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}
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setJavaStatus(JavaStatus::Pending);
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m_checker.reset(new JavaChecker());
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m_checker->m_path = path;
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m_checker->m_minMem = minHeapSize();
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m_checker->m_maxMem = maxHeapSize();
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if (m_permGenSpinBox->isVisible()) {
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m_checker->m_permGen = m_permGenSpinBox->value();
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}
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connect(m_checker.get(), &JavaChecker::checkFinished, this, &JavaSettingsWidget::checkFinished);
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m_checker->performCheck();
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}
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void JavaSettingsWidget::checkFinished(JavaCheckResult result)
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{
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m_result = result;
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switch (result.validity) {
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case JavaCheckResult::Validity::Valid: {
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setJavaStatus(JavaStatus::Good);
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break;
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}
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case JavaCheckResult::Validity::ReturnedInvalidData: {
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setJavaStatus(JavaStatus::ReturnedInvalidData);
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break;
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}
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case JavaCheckResult::Validity::Errored: {
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setJavaStatus(JavaStatus::DoesNotStart);
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break;
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}
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}
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m_checker.reset();
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if (!queuedCheck.isNull()) {
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checkJavaPath(queuedCheck);
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queuedCheck.clear();
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}
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}
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void JavaSettingsWidget::retranslate()
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{
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m_memoryGroupBox->setTitle(tr("Memory"));
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m_maxMemSpinBox->setToolTip(tr("The maximum amount of memory Minecraft is allowed to use."));
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m_labelMinMem->setText(tr("Minimum memory allocation:"));
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m_labelMaxMem->setText(tr("Maximum memory allocation:"));
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m_minMemSpinBox->setToolTip(tr("The amount of memory Minecraft is started with."));
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m_permGenSpinBox->setToolTip(tr("The amount of memory available to store loaded Java classes."));
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m_javaBrowseBtn->setText(tr("Browse"));
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}
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void JavaSettingsWidget::updateThresholds()
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{
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QString iconName;
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if (observedMaxMemory >= m_availableMemory) {
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iconName = "status-bad";
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m_labelMaxMemIcon->setToolTip(tr("Your maximum memory allocation exceeds your system memory capacity."));
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} else if (observedMaxMemory > (m_availableMemory * 0.9)) {
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iconName = "status-yellow";
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m_labelMaxMemIcon->setToolTip(tr("Your maximum memory allocation approaches your system memory capacity."));
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} else if (observedMaxMemory < observedMinMemory) {
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iconName = "status-yellow";
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m_labelMaxMemIcon->setToolTip(tr("Your maximum memory allocation is smaller that the minimum value"));
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} else {
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iconName = "status-good";
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m_labelMaxMemIcon->setToolTip("");
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}
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{
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auto height = m_labelMaxMemIcon->fontInfo().pixelSize();
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QIcon icon = APPLICATION->getThemedIcon(iconName);
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QPixmap pix = icon.pixmap(height, height);
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m_labelMaxMemIcon->setPixmap(pix);
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}
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}
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