PrismLauncher/launcher/ui/setupwizard/SetupWizard.cpp

#include "SetupWizard.h"

#include "JavaWizardPage.h"
#include "LanguageWizardPage.h"

#include <Application.h>
#include <FileSystem.h>
#include "translations/TranslationsModel.h"

#include <BuildConfig.h>
#include <QAbstractButton>

SetupWizard::SetupWizard(QWidget* parent) : QWizard(parent)
{
    setObjectName(QStringLiteral("SetupWizard"));
    resize(620, 660);
    setMinimumSize(300, 400);
    // make it ugly everywhere to avoid variability in theming
    setWizardStyle(QWizard::ClassicStyle);
    setOptions(QWizard::NoCancelButton | QWizard::IndependentPages | QWizard::HaveCustomButton1);

    retranslate();

    connect(this, &QWizard::currentIdChanged, this, &SetupWizard::pageChanged);
}

void SetupWizard::retranslate()
{
    setButtonText(QWizard::NextButton, tr("&Next >"));
    setButtonText(QWizard::BackButton, tr("< &Back"));
    setButtonText(QWizard::FinishButton, tr("&Finish"));
    setButtonText(QWizard::CustomButton1, tr("&Refresh"));
    setWindowTitle(tr("%1 Quick Setup").arg(BuildConfig.LAUNCHER_DISPLAYNAME));
}

BaseWizardPage* SetupWizard::getBasePage(int id)
{
    if (id == -1)
        return nullptr;
    auto pagePtr = page(id);
    if (!pagePtr)
        return nullptr;
    return dynamic_cast<BaseWizardPage*>(pagePtr);
}

BaseWizardPage* SetupWizard::getCurrentBasePage()
{
    return getBasePage(currentId());
}

void SetupWizard::pageChanged(int id)
{
    auto basePagePtr = getBasePage(id);
    if (!basePagePtr) {
        return;
    }
    if (basePagePtr->wantsRefreshButton()) {
        setButtonLayout({ QWizard::CustomButton1, QWizard::Stretch, QWizard::BackButton, QWizard::NextButton, QWizard::FinishButton });
        auto customButton = button(QWizard::CustomButton1);
        connect(customButton, &QAbstractButton::clicked, [&]() {
            auto basePagePtr = getCurrentBasePage();
            if (basePagePtr) {
                basePagePtr->refresh();
            }
        });
    } else {
        setButtonLayout({ QWizard::Stretch, QWizard::BackButton, QWizard::NextButton, QWizard::FinishButton });
    }
}

void SetupWizard::changeEvent(QEvent* event)
{
    if (event->type() == QEvent::LanguageChange) {
        retranslate();
    }
    QWizard::changeEvent(event);
}

SetupWizard::~SetupWizard() {}