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feat: validate maximum memory allocation

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Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>
This commit is contained in:
Sefa Eyeoglu
2022-11-11 15:02:08 +01:00
parent 46a8e18841
commit 5ee4fb3522
6 changed files with 151 additions and 79 deletions
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25
launcher/ui/pages/global/JavaPage.cpp
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@ -58,9 +58,8 @@ JavaPage::JavaPage(QWidget *parent) : QWidget(parent), ui(new Ui::JavaPage)
ui->setupUi(this);
ui->tabWidget->tabBar()->hide();
auto sysMiB = Sys::getSystemRam() / Sys::mebibyte;
ui->maxMemSpinBox->setMaximum(sysMiB);
loadSettings();
updateThresholds();
}
JavaPage::~JavaPage()
@ -177,6 +176,11 @@ void JavaPage::on_javaTestBtn_clicked()
checker->run();
}
void JavaPage::on_maxMemSpinBox_valueChanged(int i)
{
updateThresholds();
}
void JavaPage::checkerFinished()
{
checker.reset();
@ -186,3 +190,20 @@ void JavaPage::retranslate()
{
ui->retranslateUi(this);
}
void JavaPage::updateThresholds()
{
auto sysMiB = Sys::getSystemRam() / Sys::mebibyte;
unsigned int maxMem = ui->maxMemSpinBox->value();
if (maxMem >= sysMiB) {
ui->labelMaxMemIcon->setText(u8"✘");
ui->labelMaxMemIcon->setToolTip(tr("Your maximum memory allocation exceeds your system memory capacity."));
} else if (maxMem > (sysMiB * 0.9)) {
ui->labelMaxMemIcon->setText(u8"⚠");
ui->labelMaxMemIcon->setToolTip(tr("Your maximum memory allocation approaches your system memory capacity."));
} else {
ui->labelMaxMemIcon->setText(u8"✔");
ui->labelMaxMemIcon->setToolTip("");
}
}