diff options
Diffstat (limited to 'application/setupwizard/JavaWizardPage.cpp')
| -rw-r--r-- | application/setupwizard/JavaWizardPage.cpp | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/application/setupwizard/JavaWizardPage.cpp b/application/setupwizard/JavaWizardPage.cpp new file mode 100644 index 00000000..31b8ff71 --- /dev/null +++ b/application/setupwizard/JavaWizardPage.cpp @@ -0,0 +1,327 @@ +#include "JavaWizardPage.h" +#include <MultiMC.h> + +#include <QVBoxLayout> +#include <QGroupBox> +#include <QSpinBox> +#include <QLabel> +#include <QLineEdit> +#include <QPushButton> +#include <widgets/VersionSelectWidget.h> +#include <widgets/IconLabel.h> +#include <FileSystem.h> + +#include <java/JavaInstall.h> +#include <dialogs/CustomMessageBox.h> +#include <java/JavaUtils.h> +#include <sys.h> +#include <QFileDialog> + + +JavaWizardPage::JavaWizardPage(QWidget *parent) + :BaseWizardPage(parent) +{ + m_availableMemory = Sys::getSystemRam() / (1024ull * 1024ull); + + 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, &JavaWizardPage::javaVersionSelected); + connect(m_javaBrowseBtn, &QPushButton::clicked, this, &JavaWizardPage::on_javaBrowseBtn_clicked); + connect(m_javaPathTextBox, &QLineEdit::textEdited, this, &JavaWizardPage::checkJavaPath); +} + +void JavaWizardPage::setupUi() +{ + setObjectName(QStringLiteral("javaPage")); + 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")); + /* + QSizePolicy sizePolicy2(QSizePolicy::Fixed, QSizePolicy::Fixed); + sizePolicy2.setHorizontalStretch(0); + sizePolicy2.setVerticalStretch(0); + sizePolicy2.setHeightForWidth(m_javaBrowseBtn->sizePolicy().hasHeightForWidth()); + m_javaBrowseBtn->setSizePolicy(sizePolicy2); + m_javaBrowseBtn->setMaximumSize(QSize(28, 16777215)); + */ + m_javaBrowseBtn->setText(QStringLiteral("...")); + m_horizontalLayout->addWidget(m_javaBrowseBtn); + + m_javaStatusLabel = new IconLabel(this, badIcon, QSize(16, 16)); + m_horizontalLayout->addWidget(m_javaStatusLabel); + + 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(256); + m_minMemSpinBox->setMaximum(m_availableMemory); + m_minMemSpinBox->setSingleStep(128); + m_minMemSpinBox->setValue(256); + 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(512); + m_maxMemSpinBox->setMaximum(m_availableMemory); + m_maxMemSpinBox->setSingleStep(128); + m_maxMemSpinBox->setValue(1024); + 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_permGenSpinBox->setValue(128); + m_gridLayout_2->addWidget(m_permGenSpinBox, 2, 1, 1, 1); + m_permGenSpinBox->setVisible(false); + + m_verticalLayout->addWidget(m_memoryGroupBox); + + retranslate(); +} + +void JavaWizardPage::refresh() +{ + m_versionWidget->loadList(); +} + +void JavaWizardPage::initializePage() +{ + m_versionWidget->initialize(); + auto s = MMC->settings(); + // Memory + m_minMemSpinBox->setValue(s->get("MinMemAlloc").toInt()); + m_maxMemSpinBox->setValue(s->get("MaxMemAlloc").toInt()); + m_permGenSpinBox->setValue(s->get("PermGen").toInt()); +} + +bool JavaWizardPage::validatePage() +{ + auto settings = MMC->settings(); + auto path = m_javaPathTextBox->text(); + switch(javaStatus) + { + case JavaStatus::Bad: + { + 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 false; + } + } + break; + case JavaStatus::Pending: + { + return false; + } + case JavaStatus::Good: + { + settings->set("JavaPath", path); + } + } + + // Memory + auto s = MMC->settings(); + s->set("MinMemAlloc", m_minMemSpinBox->value()); + s->set("MaxMemAlloc", m_maxMemSpinBox->value()); + if (m_permGenSpinBox->isVisible()) + { + s->set("PermGen", m_permGenSpinBox->value()); + } + else + { + s->reset("PermGen"); + } + return true; +} + +bool JavaWizardPage::isRequired() +{ + QString currentHostName = QHostInfo::localHostName(); + QString oldHostName = MMC->settings()->get("LastHostname").toString(); + if (currentHostName != oldHostName) + { + MMC->settings()->set("LastHostname", currentHostName); + return true; + } + QString currentJavaPath = MMC->settings()->get("JavaPath").toString(); + QString actualPath = FS::ResolveExecutable(currentJavaPath); + if (actualPath.isNull()) + { + return true; + } + return false; +} + +bool JavaWizardPage::wantsRefreshButton() +{ + return true; +} + +void JavaWizardPage::memoryValueChanged(int) +{ + int min = m_minMemSpinBox->value(); + int max = m_maxMemSpinBox->value(); + QObject *obj = sender(); + if (obj == m_minMemSpinBox) + { + if (min > max) + { + m_maxMemSpinBox->setValue(min); + } + } + else if (obj == m_maxMemSpinBox) + { + if (min > max) + { + m_minMemSpinBox->setValue(max); + } + } + checkJavaPath(m_javaPathTextBox->text()); +} + +void JavaWizardPage::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 JavaWizardPage::on_javaBrowseBtn_clicked() +{ + QString raw_path = QFileDialog::getOpenFileName(this, tr("Find Java executable")); + if(raw_path.isNull()) + { + return; + } + QString cooked_path = FS::NormalizePath(raw_path); + m_javaPathTextBox->setText(cooked_path); + checkJavaPath(cooked_path); +} + +void JavaWizardPage::setJavaStatus(JavaWizardPage::JavaStatus status) +{ + javaStatus = status; + switch(javaStatus) + { + case JavaStatus::Good: + m_javaStatusLabel->setIcon(goodIcon); + break; + case JavaStatus::Pending: + m_javaStatusLabel->setIcon(yellowIcon); + break; + default: + case JavaStatus::Bad: + m_javaStatusLabel->setIcon(badIcon); + break; + } +} + +void JavaWizardPage::checkJavaPath(const QString &path) +{ + auto realPath = FS::ResolveExecutable(path); + if(realPath.isNull()) + { + setJavaStatus(JavaStatus::Bad); + 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, &JavaWizardPage::checkFinished); + m_checker->performCheck(); +} + +void JavaWizardPage::checkFinished(JavaCheckResult result) +{ + if(result.valid) + { + setJavaStatus(JavaStatus::Good); + } + else + { + setJavaStatus(JavaStatus::Bad); + } + m_checker.reset(); +} + +void JavaWizardPage::retranslate() +{ + setTitle(QApplication::translate("JavaWizardPage", "Java", Q_NULLPTR)); + setSubTitle(QApplication::translate("JavaWizardPage", "You do not have a working Java set up yet or it went missing.\n" + "Please select one of the following or browse for a java executable.", Q_NULLPTR)); + m_memoryGroupBox->setTitle(QApplication::translate("JavaPage", "Memory", Q_NULLPTR)); + m_maxMemSpinBox->setToolTip(QApplication::translate("JavaPage", "The maximum amount of memory Minecraft is allowed to use.", Q_NULLPTR)); + m_labelMinMem->setText(QApplication::translate("JavaPage", "Minimum memory allocation:", Q_NULLPTR)); + m_labelMaxMem->setText(QApplication::translate("JavaPage", "Maximum memory allocation:", Q_NULLPTR)); + m_minMemSpinBox->setToolTip(QApplication::translate("JavaPage", "The amount of memory Minecraft is started with.", Q_NULLPTR)); + m_permGenSpinBox->setToolTip(QApplication::translate("JavaPage", "The amount of memory available to store loaded Java classes.", Q_NULLPTR)); +} |