/** Invoked via reflection. */
LafManagerImpl() {
myListenerList = new EventListenerList();
List<UIManager.LookAndFeelInfo> lafList = ContainerUtil.newArrayList();
if (SystemInfo.isMac) {
if (Registry.is("ide.mac.yosemite.laf")
&& isIntelliJLafEnabled()
&& SystemInfo.isJavaVersionAtLeast("1.8")) {
lafList.add(new UIManager.LookAndFeelInfo("Default", IntelliJLaf.class.getName()));
} else {
lafList.add(
new UIManager.LookAndFeelInfo("Default", UIManager.getSystemLookAndFeelClassName()));
}
} else {
if (isIntelliJLafEnabled()) {
lafList.add(new IntelliJLookAndFeelInfo());
} else {
lafList.add(new IdeaLookAndFeelInfo());
}
for (UIManager.LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels()) {
String name = laf.getName();
if (!"Metal".equalsIgnoreCase(name)
&& !"CDE/Motif".equalsIgnoreCase(name)
&& !"Nimbus".equalsIgnoreCase(name)
&& !"Windows Classic".equalsIgnoreCase(name)
&& !name.startsWith("JGoodies")) {
lafList.add(laf);
}
}
}
lafList.add(new DarculaLookAndFeelInfo());
myLaFs = lafList.toArray(new UIManager.LookAndFeelInfo[lafList.size()]);
if (!SystemInfo.isMac) {
// do not sort LaFs on mac - the order is determined as Default, Darcula.
// when we leave only system LaFs on other OSes, the order also should be determined as
// Default, Darcula
Arrays.sort(
myLaFs,
new Comparator<UIManager.LookAndFeelInfo>() {
@Override
public int compare(UIManager.LookAndFeelInfo obj1, UIManager.LookAndFeelInfo obj2) {
String name1 = obj1.getName();
String name2 = obj2.getName();
return name1.compareToIgnoreCase(name2);
}
});
}
myCurrentLaf = getDefaultLaf();
}
/** Finds LAF by its class name. will be returned. */
@Nullable
private UIManager.LookAndFeelInfo findLaf(@Nullable String className) {
if (className == null) {
return null;
}
for (UIManager.LookAndFeelInfo laf : myLaFs) {
if (Comparing.equal(laf.getClassName(), className)) {
return laf;
}
}
return null;
}
@Override
public void initComponent() {
if (myCurrentLaf != null) {
final UIManager.LookAndFeelInfo laf = findLaf(myCurrentLaf.getClassName());
if (laf != null) {
setCurrentLookAndFeel(laf); // setup default LAF or one specified by readExternal.
}
}
updateUI();
if (SystemInfo.isXWindow) {
myThemeChangeListener =
new PropertyChangeListener() {
@Override
public void propertyChange(final PropertyChangeEvent evt) {
//noinspection SSBasedInspection
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
fixGtkPopupStyle();
patchOptionPaneIcons(UIManager.getLookAndFeelDefaults());
}
});
}
};
Toolkit.getDefaultToolkit()
.addPropertyChangeListener(GNOME_THEME_PROPERTY_NAME, myThemeChangeListener);
}
}
/** Sets current LAF. The method doesn't update component hierarchy. */
@Override
public void setCurrentLookAndFeel(UIManager.LookAndFeelInfo lookAndFeelInfo) {
if (findLaf(lookAndFeelInfo.getClassName()) == null) {
LOG.error("unknown LookAndFeel : " + lookAndFeelInfo);
return;
}
// Set L&F
if (IdeaLookAndFeelInfo.CLASS_NAME.equals(
lookAndFeelInfo.getClassName())) { // that is IDEA default LAF
IdeaLaf laf = new IdeaLaf();
MetalLookAndFeel.setCurrentTheme(new IdeaBlueMetalTheme());
try {
UIManager.setLookAndFeel(laf);
} catch (Exception e) {
Messages.showMessageDialog(
IdeBundle.message(
"error.cannot.set.look.and.feel", lookAndFeelInfo.getName(), e.getMessage()),
CommonBundle.getErrorTitle(),
Messages.getErrorIcon());
return;
}
} else if (DarculaLookAndFeelInfo.CLASS_NAME.equals(lookAndFeelInfo.getClassName())) {
DarculaLaf laf = new DarculaLaf();
try {
UIManager.setLookAndFeel(laf);
JBColor.setDark(true);
IconLoader.setUseDarkIcons(true);
} catch (Exception e) {
Messages.showMessageDialog(
IdeBundle.message(
"error.cannot.set.look.and.feel", lookAndFeelInfo.getName(), e.getMessage()),
CommonBundle.getErrorTitle(),
Messages.getErrorIcon());
return;
}
} else { // non default LAF
try {
LookAndFeel laf =
((LookAndFeel) Class.forName(lookAndFeelInfo.getClassName()).newInstance());
if (laf instanceof MetalLookAndFeel) {
MetalLookAndFeel.setCurrentTheme(new DefaultMetalTheme());
}
UIManager.setLookAndFeel(laf);
} catch (Exception e) {
Messages.showMessageDialog(
IdeBundle.message(
"error.cannot.set.look.and.feel", lookAndFeelInfo.getName(), e.getMessage()),
CommonBundle.getErrorTitle(),
Messages.getErrorIcon());
return;
}
}
myCurrentLaf =
ObjectUtils.chooseNotNull(findLaf(lookAndFeelInfo.getClassName()), lookAndFeelInfo);
checkLookAndFeel(lookAndFeelInfo, false);
}
@Override
public Element getState() {
Element element = new Element("state");
if (myCurrentLaf != null) {
String className = myCurrentLaf.getClassName();
if (className != null) {
Element child = new Element(ELEMENT_LAF);
child.setAttribute(ATTRIBUTE_CLASS_NAME, className);
element.addContent(child);
}
}
return element;
}
@Override
public void loadState(final Element element) {
String className = null;
Element lafElement = element.getChild(ELEMENT_LAF);
if (lafElement != null) {
className = lafElement.getAttributeValue(ATTRIBUTE_CLASS_NAME);
if (className != null && ourLafClassesAliases.containsKey(className)) {
className = ourLafClassesAliases.get(className);
}
}
UIManager.LookAndFeelInfo laf = findLaf(className);
// If LAF is undefined (wrong class name or something else) we have set default LAF anyway.
if (laf == null) {
laf = getDefaultLaf();
}
if (myCurrentLaf != null && !laf.getClassName().equals(myCurrentLaf.getClassName())) {
setCurrentLookAndFeel(laf);
updateUI();
}
myCurrentLaf = laf;
}
@Override
public void loadState(final Element element) {
String className = null;
for (final Object o : element.getChildren()) {
Element child = (Element) o;
if (ELEMENT_LAF.equals(child.getName())) {
className = child.getAttributeValue(ATTRIBUTE_CLASS_NAME);
break;
}
}
UIManager.LookAndFeelInfo laf = findLaf(className);
// If LAF is undefined (wrong class name or something else) we have set default LAF anyway.
if (laf == null) {
laf = getDefaultLaf();
}
if (myCurrentLaf != null && !laf.getClassName().equals(myCurrentLaf.getClassName())) {
setCurrentLookAndFeel(laf);
updateUI();
}
myCurrentLaf = laf;
}
private boolean checkLookAndFeel(final UIManager.LookAndFeelInfo lafInfo, final boolean confirm) {
String message = null;
if (lafInfo.getName().contains("GTK")
&& SystemInfo.isXWindow
&& !SystemInfo.isJavaVersionAtLeast("1.6.0_12")) {
message = IdeBundle.message("warning.problem.laf.1");
}
if (message != null) {
if (confirm) {
final String[] options = {
IdeBundle.message("confirm.set.look.and.feel"), CommonBundle.getCancelButtonText()
};
final int result =
Messages.showOkCancelDialog(
message,
CommonBundle.getWarningTitle(),
options[0],
options[1],
Messages.getWarningIcon());
if (result == Messages.OK) {
myLastWarning = message;
return true;
}
return false;
}
if (!message.equals(myLastWarning)) {
Notifications.Bus.notify(
new Notification(
Notifications.SYSTEM_MESSAGES_GROUP_ID,
"L&F Manager",
message,
NotificationType.WARNING,
NotificationListener.URL_OPENING_LISTENER));
myLastWarning = message;
}
}
return true;
}
@Override
public void initComponent() {
if (myCurrentLaf != null) {
final UIManager.LookAndFeelInfo laf = findLaf(myCurrentLaf.getClassName());
if (laf != null) {
boolean needUninstall = UIUtil.isUnderDarcula();
setCurrentLookAndFeel(laf); // setup default LAF or one specified by readExternal.
if (WelcomeWizardUtil.getWizardLAF() != null) {
if (UIUtil.isUnderDarcula()) {
DarculaInstaller.install();
} else if (needUninstall) {
DarculaInstaller.uninstall();
}
}
}
}
updateUI();
if (SystemInfo.isXWindow) {
myThemeChangeListener =
new PropertyChangeListener() {
@Override
public void propertyChange(final PropertyChangeEvent evt) {
//noinspection SSBasedInspection
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
fixGtkPopupStyle();
patchGtkDefaults(UIManager.getLookAndFeelDefaults());
}
});
}
};
Toolkit.getDefaultToolkit()
.addPropertyChangeListener(GNOME_THEME_PROPERTY_NAME, myThemeChangeListener);
}
}