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feat: auto-detect portable JDK in launcher/java/jdk-*/bin/java

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s8n-ru 2026-04-30 17:17:55 +01:00
parent 6331f9f17a
commit 7fa086af1f
1 changed files with 20 additions and 0 deletions
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20
app/Application.cpp
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@ -754,6 +754,26 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
m_settings->registerSetting("AutomaticJavaDownload", defaultEnableAutoJava);
m_settings->registerSetting("UserAskedAboutAutomaticJavaDownload", false);
// Auto-detect portable JDK in <launcher_root>/java/jdk-*/bin/java(.exe)
if (m_settings->get("JavaPath").toString().isEmpty()) {
QDir javaDir(FS::PathCombine(m_rootPath, m_settings->get("JavaDir").toString()));
if (javaDir.exists()) {
const QStringList jdks = javaDir.entryList({ "jdk-*", "jre-*" }, QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name | QDir::Reversed);
for (const QString& jdk : jdks) {
#ifdef Q_OS_WIN
QString candidate = FS::PathCombine(javaDir.absoluteFilePath(jdk), "bin", "java.exe");
#else
QString candidate = FS::PathCombine(javaDir.absoluteFilePath(jdk), "bin", "java");
#endif
if (QFileInfo(candidate).isExecutable()) {
qDebug() << "Auto-detected portable JDK:" << candidate;
m_settings->set("JavaPath", candidate);
break;
}
}
}
}
// Legacy settings
m_settings->registerSetting("OnlineFixes", false);