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#include "RaveWelcomeViewStep.h"
#include <QComboBox>
#include <QFrame>
#include <QHBoxLayout>
#include <QLabel>
#include <QLocale>
#include <QPainter>
#include <QProcess>
#include <QPixmap>
#include <QResizeEvent>
#include <QVBoxLayout>
#include <Branding.h>
#include <GlobalStorage.h>
#include <JobQueue.h>
#include <locale/Translation.h>
#include <locale/TranslationsModel.h>
#include <utils/Retranslator.h>
CALAMARES_PLUGIN_FACTORY_DEFINITION(RaveWelcomeViewStepFactory, registerPlugin<RaveWelcomeViewStep>();)
class BgWidget : public QWidget
{
public:
explicit BgWidget(QWidget* parent = nullptr) : QWidget(parent) {}
void setPixmap(const QPixmap& px) { m_pixmap = px; update(); }
protected:
void paintEvent(QPaintEvent*) override
{
if (m_pixmap.isNull()) return;
QPainter p(this);
p.drawPixmap(rect(), m_pixmap);
}
private:
QPixmap m_pixmap;
};
RaveWelcomeViewStep::RaveWelcomeViewStep(QObject* parent)
: Calamares::ViewStep(parent)
{
m_localeIds = { "de", "en", "en_GB", "hu" };
}
RaveWelcomeViewStep::~RaveWelcomeViewStep()
{
if (m_widget && m_widget->parent() == nullptr)
delete m_widget;
}
QString RaveWelcomeViewStep::prettyName() const
{
const QString locale = getLocale();
if (locale.startsWith("hu"))
{
return QStringLiteral("Üdvözlés");
}
if (locale.startsWith("de"))
{
return QStringLiteral("Willkommen");
}
return tr("Welcome");
}
QString RaveWelcomeViewStep::getLocale() const
{
if (Calamares::JobQueue::instance())
{
Calamares::GlobalStorage* gs = Calamares::JobQueue::instance()->globalStorage();
if (gs)
{
if (gs->contains("locale"))
{
const QString loc = gs->value("locale").toString();
if (!loc.isEmpty())
return loc;
}
if (gs->contains("localeConf"))
{
const QString loc = gs->value("localeConf").toMap().value("LANG").toString();
if (!loc.isEmpty())
return loc;
}
}
}
return QLocale::system().name();
}
void RaveWelcomeViewStep::buildWidget()
{
auto* bg = new BgWidget();
bg->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
QString imgPath;
if (Calamares::Branding::instance())
imgPath = Calamares::Branding::instance()->imagePath(Calamares::Branding::ProductWelcome);
if (!imgPath.isEmpty())
bg->setPixmap(QPixmap(imgPath));
auto* bar = new QFrame();
bar->setObjectName("ravewelcomeBar");
bar->setFixedHeight(58);
m_langCombo = new QComboBox(bar);
m_langCombo->setObjectName("ravewelcomeCombo");
m_langCombo->setFixedHeight(40);
m_langCombo->setMinimumWidth(300);
auto* model = new Calamares::Locale::TranslationsModel(m_localeIds, m_langCombo);
m_langCombo->setModel(model);
QLocale sys = QLocale::system();
QString sysName = sys.name();
m_currentLocaleIndex = 0;
for (int i = 0; i < m_localeIds.size(); ++i)
{
if (m_localeIds[i] == sysName || sysName.startsWith(m_localeIds[i].left(2)))
{
m_currentLocaleIndex = i;
break;
}
}
int enIdx = m_localeIds.indexOf("en");
if (enIdx >= 0 && m_currentLocaleIndex == 0 && m_localeIds[0] != "en")
m_currentLocaleIndex = enIdx;
m_langCombo->setCurrentIndex(m_currentLocaleIndex);
applyLiveKeyboardLayout(m_localeIds.value(m_currentLocaleIndex));
connect(m_langCombo, QOverload<int>::of(&QComboBox::activated),
this, &RaveWelcomeViewStep::onLanguageChanged);
auto* barLayout = new QHBoxLayout(bar);
barLayout->setContentsMargins(16, 0, 16, 0);
barLayout->addStretch();
barLayout->addWidget(m_langCombo);
barLayout->addStretch();
auto* mainLayout = new QVBoxLayout(bg);
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->setSpacing(0);
mainLayout->addStretch();
mainLayout->addWidget(bar);
m_widget = bg;
}
QWidget* RaveWelcomeViewStep::widget()
{
if (!m_widget)
buildWidget();
return m_widget;
}
void RaveWelcomeViewStep::onLanguageChanged(int index)
{
if (index < 0 || index >= m_localeIds.size())
return;
m_currentLocaleIndex = index;
QString localeId = m_localeIds[index];
if (Calamares::JobQueue::instance())
{
Calamares::GlobalStorage* gs = Calamares::JobQueue::instance()->globalStorage();
if (gs)
{
QString lang = QLocale(localeId).name(); // e.g. "hu" -> "hu_HU"
if (lang.isEmpty())
lang = localeId;
QString fullLocale = lang.contains('.') ? lang : lang + ".UTF-8";
const char* lcKeys[] = {
"LANG", "LC_NUMERIC", "LC_TIME", "LC_MONETARY", "LC_PAPER",
"LC_NAME", "LC_ADDRESS", "LC_TELEPHONE", "LC_MEASUREMENT",
"LC_IDENTIFICATION"
};
QVariantMap localeConf = gs->value("localeConf").toMap();
for (const char* k : lcKeys)
localeConf.insert(QLatin1String(k), fullLocale);
gs->insert("localeConf", localeConf);
gs->insert("locale", lang);
}
}
Calamares::Locale::Translation::Id tid { localeId };
Calamares::installTranslator(tid, brandingTranslationsPrefix());
applyLiveKeyboardLayout(localeId);
}
QString RaveWelcomeViewStep::brandingTranslationsPrefix() const
{
if (Calamares::Branding::instance())
return Calamares::Branding::instance()->translationsDirectory();
return QString();
}
void RaveWelcomeViewStep::applyLiveKeyboardLayout(const QString& localeId)
{
QString layout = QStringLiteral("us");
if (localeId.startsWith(QLatin1String("hu")))
{
layout = QStringLiteral("hu");
}
else if (localeId.startsWith(QLatin1String("de")))
{
layout = QStringLiteral("de");
}
else if (localeId == QLatin1String("en_GB"))
{
layout = QStringLiteral("gb");
}
const QStringList args { QStringLiteral("-layout"), layout };
QProcess::startDetached(QStringLiteral("setxkbmap"), args);
}
bool RaveWelcomeViewStep::isNextEnabled() const { return true; }
bool RaveWelcomeViewStep::isBackEnabled() const { return false; }
bool RaveWelcomeViewStep::isAtBeginning() const { return true; }
bool RaveWelcomeViewStep::isAtEnd() const { return true; }
Calamares::JobList RaveWelcomeViewStep::jobs() const { return {}; }
void RaveWelcomeViewStep::setConfigurationMap(const QVariantMap& config)
{
if (config.contains("languages"))
{
QStringList langs;
for (const auto& v : config.value("languages").toList())
langs << v.toString();
if (!langs.isEmpty())
m_localeIds = langs;
}
}
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