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GH-1124 tell user which java path is wrong.

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This commit is contained in:
Petr Mrázek 2015-08-24 09:38:05 +02:00
parent bc917668ff
commit 151a0ca11e
1 changed files with 23 additions and 8 deletions
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31
logic/launch/steps/CheckJava.cpp
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@ -21,13 +21,26 @@
void CheckJava::executeTask()
{
auto instance = m_parent->instance();
m_javaPath = instance->settings()->get("JavaPath").toString();
auto settings = instance->settings();
m_javaPath = settings->get("JavaPath").toString();
bool perInstance = settings->get("OverrideJava").toBool() || settings->get("OverrideJavaLocation").toBool();
auto realJavaPath = QStandardPaths::findExecutable(m_javaPath);
if (realJavaPath.isEmpty())
{
emit logLine(tr("The java binary \"%1\" couldn't be found. Please set up java in the settings.").arg(m_javaPath),
MessageLevel::Warning);
if (perInstance)
{
emit logLine(
tr("The java binary \"%1\" couldn't be found. Please fix the java path "
"override in the instance's settings or disable it.").arg(m_javaPath),
MessageLevel::Warning);
}
else
{
emit logLine(tr("The java binary \"%1\" couldn't be found. Please set up java in "
"the settings.").arg(m_javaPath),
MessageLevel::Warning);
}
emitFailed(tr("Java path is not valid."));
return;
}
@ -38,17 +51,18 @@ void CheckJava::executeTask()
QFileInfo javaInfo(realJavaPath);
qlonglong javaUnixTime = javaInfo.lastModified().toMSecsSinceEpoch();
auto storedUnixTime = instance->settings()->get("JavaTimestamp").toLongLong();
auto storedUnixTime = settings->get("JavaTimestamp").toLongLong();
m_javaUnixTime = javaUnixTime;
// if they are not the same, check!
if(javaUnixTime != storedUnixTime)
if (javaUnixTime != storedUnixTime)
{
m_JavaChecker = std::make_shared<JavaChecker>();
bool successful = false;
QString errorLog;
QString version;
emit logLine(tr("Checking Java version..."), MessageLevel::MultiMC);
connect(m_JavaChecker.get(), &JavaChecker::checkFinished, this, &CheckJava::checkJavaFinished);
connect(m_JavaChecker.get(), &JavaChecker::checkFinished, this,
&CheckJava::checkJavaFinished);
m_JavaChecker->m_path = realJavaPath;
m_JavaChecker->performCheck();
return;
@ -58,7 +72,7 @@ void CheckJava::executeTask()
void CheckJava::checkJavaFinished(JavaCheckResult result)
{
if(!result.valid)
if (!result.valid)
{
// Error message displayed if java can't start
emit logLine(tr("Could not start java:"), MessageLevel::Error);
@ -69,7 +83,8 @@ void CheckJava::checkJavaFinished(JavaCheckResult result)
else
{
auto instance = m_parent->instance();
emit logLine(tr("Java version is %1!\n").arg(result.javaVersion), MessageLevel::MultiMC);
emit logLine(tr("Java version is %1!\n").arg(result.javaVersion),
MessageLevel::MultiMC);
instance->settings()->set("JavaVersion", result.javaVersion);
instance->settings()->set("JavaTimestamp", m_javaUnixTime);
emitSucceeded();