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NOISSUE even more java polishing

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* Memory minimums lowered to 128M in all Java settings UIs
* Changing the memory sizes on the wizard page does not automatically trigger checks if the executable doesn't have 'java' in the name
* Java detection on linux now scans some common JRE locations, not just /usr/bin/java
This commit is contained in:
Petr Mrázek 2017-01-07 18:11:41 +01:00
parent c4ec6bc0f5
commit 8421ef622d
5 changed files with 45 additions and 11 deletions
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33
api/logic/java/JavaUtils.cpp
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@ -154,10 +154,12 @@ QList<QString> JavaUtils::FindJavaPaths()
KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit");
java_candidates.append(JRE64s);
java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe"));
java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe"));
java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe"));
java_candidates.append(JDK64s);
java_candidates.append(JRE32s);
java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe"));
java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe"));
java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe"));
java_candidates.append(JDK32s);
@ -205,9 +207,36 @@ QList<QString> JavaUtils::FindJavaPaths()
QList<QString> javas;
javas.append(this->GetDefaultJava()->path);
javas.append("/opt/java/bin/java");
javas.append("/usr/bin/java");
auto scanJavaDir = [&](const QString & dirPath)
{
QDir dir(dirPath);
if(!dir.exists())
return;
auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
for(auto & entry: entries)
{
QString prefix;
if(entry.isAbsolute())
{
prefix = entry.absoluteFilePath();
}
else
{
prefix = entry.filePath();
}
javas.append(FS::PathCombine(prefix, "jre/bin/java"));
javas.append(FS::PathCombine(prefix, "bin/java"));
}
};
// oracle RPMs
scanJavaDir("/usr/java");
// general locations used by distro packaging
scanJavaDir("/usr/lib/jvm");
scanJavaDir("/usr/lib32/jvm");
// javas stored in MultiMC's folder
scanJavaDir("java");
return javas;
}
#else

4
application/pages/InstanceSettingsPage.ui
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@ -109,7 +109,7 @@
<string notr="true"> MB</string>
</property>
<property name="minimum">
<number>512</number>
<number>128</number>
</property>
<property name="maximum">
<number>65536</number>
@ -131,7 +131,7 @@
<string notr="true"> MB</string>
</property>
<property name="minimum">
<number>256</number>
<number>128</number>
</property>
<property name="maximum">
<number>65536</number>

6
application/pages/global/JavaPage.ui
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@ -7,7 +7,7 @@
<x>0</x>
<y>0</y>
<width>545</width>
<height>559</height>
<height>760</height>
</rect>
</property>
<property name="sizePolicy">
@ -54,7 +54,7 @@
<string notr="true"> MB</string>
</property>
<property name="minimum">
<number>512</number>
<number>128</number>
</property>
<property name="maximum">
<number>65536</number>
@ -90,7 +90,7 @@
<string notr="true"> MB</string>
</property>
<property name="minimum">
<number>256</number>
<number>128</number>
</property>
<property name="maximum">
<number>65536</number>

12
application/setupwizard/JavaWizardPage.cpp
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@ -85,7 +85,7 @@ void JavaWizardPage::setupUi()
m_minMemSpinBox = new QSpinBox(m_memoryGroupBox);
m_minMemSpinBox->setObjectName(QStringLiteral("minMemSpinBox"));
m_minMemSpinBox->setSuffix(QStringLiteral(" MB"));
m_minMemSpinBox->setMinimum(256);
m_minMemSpinBox->setMinimum(128);
m_minMemSpinBox->setMaximum(m_availableMemory);
m_minMemSpinBox->setSingleStep(128);
m_labelMinMem->setBuddy(m_minMemSpinBox);
@ -98,7 +98,7 @@ void JavaWizardPage::setupUi()
m_maxMemSpinBox = new QSpinBox(m_memoryGroupBox);
m_maxMemSpinBox->setObjectName(QStringLiteral("maxMemSpinBox"));
m_maxMemSpinBox->setSuffix(QStringLiteral(" MB"));
m_maxMemSpinBox->setMinimum(512);
m_maxMemSpinBox->setMinimum(128);
m_maxMemSpinBox->setMaximum(m_availableMemory);
m_maxMemSpinBox->setSingleStep(128);
m_labelMaxMem->setBuddy(m_maxMemSpinBox);
@ -254,7 +254,7 @@ void JavaWizardPage::memoryValueChanged(int)
}
if(actuallyChanged)
{
checkJavaPath(m_javaPathTextBox->text());
checkJavaPathOnEdit(m_javaPathTextBox->text());
}
}
@ -363,7 +363,11 @@ void JavaWizardPage::setJavaStatus(JavaWizardPage::JavaStatus status)
void JavaWizardPage::javaPathEdited(const QString& path)
{
// only autocheck
checkJavaPathOnEdit(path);
}
void JavaWizardPage::checkJavaPathOnEdit(const QString& path)
{
auto realPath = FS::ResolveExecutable(path);
QFileInfo pathInfo(realPath);
if (pathInfo.baseName().toLower().contains("java"))

1
application/setupwizard/JavaWizardPage.h
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@ -52,6 +52,7 @@ protected slots:
void checkFinished(JavaCheckResult result);
protected: /* methods */
void checkJavaPathOnEdit(const QString &path);
void checkJavaPath(const QString &path);
void setJavaStatus(JavaStatus status);
void setupUi();