7030063: AWT support for SE-Embedded integration

Summary: AWT support for SE-Embedded
Reviewed-by: anthony, art, bobv, collins, alanb

make/launchers/Makefile

 #
-# Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -44,8 +44,17 @@ $(MAKE) -f Makefile.launcher \
 endef
 
 # Run MAKE $@ for all generic launchers
-define make-all-launchers
+ifndef BUILD_HEADLESS_ONLY
+define make-appletviewer
 $(call make-launcher, appletviewer, sun.applet.Main, , )
+endef
+else
+define make-appletviewer
+endef
+endif
+
+define make-all-launchers
+$(make-appletviewer)
 $(call make-launcher, apt, com.sun.tools.apt.Main, , )
 $(call make-launcher, extcheck, com.sun.tools.extcheck.Main, , )
 $(call make-launcher, idlj, com.sun.tools.corba.se.idl.toJavaPortable.Compile, , )

make/sun/Makefile

 #
-# Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1995, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -69,10 +69,17 @@ endif
 
 # nio need to be compiled before awt to have all charsets ready
 SUBDIRS            = jar security javazic misc net nio text launcher
+
+ifdef BUILD_HEADLESS_ONLY
+  DISPLAY_LIBS = awt $(HEADLESS_SUBDIR)
+  DISPLAY_TOOLS = 
+else
+  DISPLAY_LIBS = awt splashscreen $(XAWT_SUBDIR) $(HEADLESS_SUBDIR)
+  DISPLAY_TOOLS = applet
+endif
 SUBDIRS_desktop    = audio $(RENDER_SUBDIR) image \
-                     awt splashscreen $(XAWT_SUBDIR) \
-                     $(HEADLESS_SUBDIR) $(DGA_SUBDIR) \
-                     jawt font jpeg cmm applet beans
+                     $(DISPLAY_LIBS) $(DGA_SUBDIR) \
+                     jawt font jpeg cmm $(DISPLAY_TOOLS) beans
 SUBDIRS_management = management
 SUBDIRS_misc       = $(ORG_SUBDIR) rmi $(JDBC_SUBDIR) tracing
 SUBDIRS_tools      = native2ascii serialver tools jconsole

make/sun/awt/mawt.gmk

 #
-# Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -149,13 +149,13 @@ ifeq ($(PLATFORM), linux)
         LIBXT = -lXt
     else
     # Allows for builds on Debian GNU Linux, X11 is in a different place 
-       LIBXT = $(firstword $(wildcard /usr/X11R6/lib/libXt.a) \
+       LIBXT = $(firstword $(wildcard $(OPENWIN_LIB)/libXt.a) \
                         $(wildcard /usr/lib/libXt.a))
-       LIBSM = $(firstword $(wildcard /usr/X11R6/lib/libSM.a) \
+       LIBSM = $(firstword $(wildcard $(OPENWIN_LIB)/libSM.a) \
                         $(wildcard /usr/lib/libSM.a))
-       LIBICE = $(firstword $(wildcard /usr/X11R6/lib/libICE.a) \
+       LIBICE = $(firstword $(wildcard $(OPENWIN_LIB)/libICE.a) \
                          $(wildcard /usr/lib/libICE.a))
-       LIBXTST = $(firstword $(wildcard /usr/X11R6/lib/libXtst.a) \
+       LIBXTST = $(firstword $(wildcard $(OPENWIN_LIB)/libXtst.a) \
                          $(wildcard /usr/lib/libXtst.a))
    endif
 endif
@@ -224,9 +224,9 @@ CPPFLAGS += -I$(SHARE_SRC)/native/$(PKGDIR)/debug \
         $(EVENT_MODEL)
 
 ifeq ($(PLATFORM), linux)
-# Checking for the X11/extensions headers at the additional location
-  CPPFLAGS += -I/X11R6/include/X11/extensions \
-              -I/usr/include/X11/extensions
+  # Checking for the X11/extensions headers at the additional location
+  CPPFLAGS += -I$(firstword $(wildcard $(OPENWIN_HOME)/include/X11/extensions) \
+                        $(wildcard /usr/include/X11/extensions))
 endif
 
 ifeq ($(PLATFORM), solaris)

make/sun/jawt/Makefile

 #
-# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -112,11 +112,20 @@ CPPFLAGS += -I$(OPENWIN_HOME)/include \
 # Libraries to link in.
 #
 ifeq ($(PLATFORM), solaris)
-OTHER_LDLIBS = -L$(LIBDIR)/$(LIBARCH) -L$(OPENWIN_LIB) -L$(LIBDIR)/$(LIBARCH)/xawt -lmawt -L/usr/openwin/sfw/lib$(ISA_DIR) -lXrender
+  ifndef BUILD_HEADLESS_ONLY
+    OTHER_LDLIBS = -L$(LIBDIR)/$(LIBARCH) -L$(OPENWIN_LIB) -L$(LIBDIR)/$(LIBARCH)/xawt -lmawt -L/usr/openwin/sfw/lib$(ISA_DIR) -lXrender
+  else
+    OTHER_LDLIBS = -L$(LIBDIR)/$(LIBARCH) -L$(OPENWIN_LIB) -L$(LIBDIR)/$(LIBARCH)/headless -lmawt -L/usr/openwin/sfw/lib$(ISA_DIR) -lXrender
+  endif
 endif # PLATFORM
 
 ifeq ($(PLATFORM), linux)
-OTHER_LDLIBS = -L$(LIBDIR)/$(LIBARCH) -lawt -L$(LIBDIR)/$(LIBARCH)/xawt -lmawt
+  ifndef BUILD_HEADLESS_ONLY
+    OTHER_LDLIBS = -L$(LIBDIR)/$(LIBARCH) -lawt -L$(LIBDIR)/$(LIBARCH)/xawt -lmawt
+  else
+    OTHER_LDLIBS = -L$(LIBDIR)/$(LIBARCH) -lawt -L$(LIBDIR)/$(LIBARCH)/headless -lmawt
+    CFLAGS += -DHEADLESS
+  endif
 endif # PLATFORM
 
 endif # PLATFORM

make/sun/jpeg/Makefile

@@ -73,9 +73,10 @@ ifeq ($(PLATFORM), linux)
   # Recommended way to avoid such warning is to declare the variable as
   # volatile to prevent the optimization. However, this approach does not
   # work because we have to declare all variables as volatile in result.
-
+ifndef CROSS_COMPILE_ARCH
   OTHER_CFLAGS += -Wno-clobbered
 endif
+endif
 
 include $(BUILDDIR)/common/Mapfile-vers.gmk
 include $(BUILDDIR)/common/Library.gmk

make/sun/security/tools/Makefile

 #
-# Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -46,5 +46,7 @@ include $(BUILDDIR)/common/Classes.gmk
 
 build:
 	$(call make-launcher, keytool, sun.security.tools.KeyTool, , )
+ifndef BUILD_HEADLESS_ONLY
 	$(call make-launcher, policytool, sun.security.tools.policytool.PolicyTool, , )
+endif
 

make/sun/xawt/Makefile

 #
-# Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -129,10 +129,17 @@ CPPFLAGS += -DXAWT -DXAWT_HACK \
         -I$(PLATFORM_SRC)/native/sun/awt
 
 ifeq ($(PLATFORM), linux)
-# Allows for builds on Debian GNU Linux, X11 is in a different place 
-  CPPFLAGS += -I/usr/X11R6/include/X11/extensions \
-              -I/usr/include/X11/extensions \
-              -I$(OPENWIN_HOME)/include 
+  ifndef CROSS_COMPILE_ARCH
+    # Allows for builds on Debian GNU Linux, X11 is in a different place 
+    # This should really be handled at a higher-level so we don't have to
+    # work-around this when cross-compiling
+    CPPFLAGS += -I/usr/X11R6/include/X11/extensions \
+                -I/usr/include/X11/extensions \
+                -I$(OPENWIN_HOME)/include 
+  else
+    CPPFLAGS += -I$(OPENWIN_HOME)/include/X11/extensions \
+                -I$(OPENWIN_HOME)/include 
+  endif
 endif
 
 # We have some odd logic here because some Solaris 10 updates
@@ -245,7 +252,11 @@ XLIBTYPES=$(PLATFORM_SRC)/classes/sun/awt/X11/generator/xlibtypes.txt
 
 $(SIZERS): $(SIZERS_C) 
 	$(prep-target)
+ifndef CROSS_COMPILE_ARCH
 	$(CC) $(CFLAGS_$(subst .,,$(suffix $@))) $(CPPFLAGS) -o $@ $(SIZER)$(suffix $@).c
+else
+	$(HOST_CC) $(CPPFLAGS) -o $@ $(SIZER)$(suffix $@).c
+endif
 
 $(WRAPPER_GENERATOR_CLASS): $(WRAPPER_GENERATOR_JAVA)
 	$(prep-target)

src/share/classes/java/awt/Toolkit.java

 /*
- * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -858,7 +858,7 @@ public abstract class Toolkit {
                         String nm = null;
                         Class cls = null;
                         try {
-                            nm = System.getProperty("awt.toolkit", "sun.awt.X11.XToolkit");
+                            nm = System.getProperty("awt.toolkit");
                             try {
                                 cls = Class.forName(nm);
                             } catch (ClassNotFoundException e) {

src/share/classes/sun/awt/HToolkit.java

+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.awt;
+
+import java.awt.*;
+import java.awt.dnd.*;
+import java.awt.dnd.peer.DragSourceContextPeer;
+import java.awt.im.InputMethodHighlight;
+import java.awt.im.spi.InputMethodDescriptor;
+import java.awt.image.*;
+import java.awt.datatransfer.Clipboard;
+import java.awt.peer.*;
+import java.util.Map;
+import java.util.Properties;
+
+/*
+ * HToolkit is a platform independent Toolkit used
+ * with the HeadlessToolkit.  It is primarily used
+ * in embedded JRE's that do not have sun/awt/X11 classes.
+ */
+public class HToolkit extends SunToolkit
+    implements ComponentFactory {
+
+    public HToolkit() {
+    }
+
+    /*
+     * Component peer objects - unsupported.
+     */
+
+    public WindowPeer createWindow(Window target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public FramePeer createFrame(Frame target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public DialogPeer createDialog(Dialog target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public ButtonPeer createButton(Button target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public TextFieldPeer createTextField(TextField target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public ChoicePeer createChoice(Choice target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public LabelPeer createLabel(Label target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public ListPeer createList(List target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public CheckboxPeer createCheckbox(Checkbox target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public ScrollbarPeer createScrollbar(Scrollbar target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public ScrollPanePeer createScrollPane(ScrollPane target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public TextAreaPeer createTextArea(TextArea target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public FileDialogPeer createFileDialog(FileDialog target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public MenuBarPeer createMenuBar(MenuBar target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public MenuPeer createMenu(Menu target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public PopupMenuPeer createPopupMenu(PopupMenu target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public MenuItemPeer createMenuItem(MenuItem target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public CheckboxMenuItemPeer createCheckboxMenuItem(CheckboxMenuItem target)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public DragSourceContextPeer createDragSourceContextPeer(
+        DragGestureEvent dge)
+        throws InvalidDnDOperationException {
+        throw new InvalidDnDOperationException("Headless environment");
+    }
+
+    public RobotPeer createRobot(Robot target, GraphicsDevice screen)
+        throws AWTException, HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public KeyboardFocusManagerPeer createKeyboardFocusManagerPeer(KeyboardFocusManager manager) {
+        // See 6833019.
+        return
+            new KeyboardFocusManagerPeer() {
+                public Window getCurrentFocusedWindow() { return null; }
+                public void setCurrentFocusOwner(Component comp) {}
+                public Component getCurrentFocusOwner() { return null; }
+                public void clearGlobalFocusOwner(Window activeWindow) {}
+            };
+    }
+
+    public TrayIconPeer createTrayIcon(TrayIcon target)
+      throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public SystemTrayPeer createSystemTray(SystemTray target)
+      throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public boolean isTraySupported() {
+        return false;
+    }
+
+    public GlobalCursorManager getGlobalCursorManager()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    /*
+     * Headless toolkit - unsupported.
+     */
+    protected void loadSystemColors(int[] systemColors)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public ColorModel getColorModel()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public int getScreenResolution()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public Map mapInputMethodHighlight(InputMethodHighlight highlight)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public int getMenuShortcutKeyMask()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public boolean getLockingKeyState(int keyCode)
+        throws UnsupportedOperationException {
+        throw new HeadlessException();
+    }
+
+    public void setLockingKeyState(int keyCode, boolean on)
+        throws UnsupportedOperationException {
+        throw new HeadlessException();
+    }
+
+    public Cursor createCustomCursor(Image cursor, Point hotSpot, String name)
+        throws IndexOutOfBoundsException, HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public Dimension getBestCursorSize(int preferredWidth, int preferredHeight)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public int getMaximumCursorColors()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public <T extends DragGestureRecognizer> T
+        createDragGestureRecognizer(Class<T> abstractRecognizerClass,
+                                    DragSource ds, Component c,
+                                    int srcActions, DragGestureListener dgl)
+    {
+        return null;
+    }
+
+    public int getScreenHeight()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public int getScreenWidth()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public Dimension getScreenSize()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public Insets getScreenInsets(GraphicsConfiguration gc)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public void setDynamicLayout(boolean dynamic)
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    protected boolean isDynamicLayoutSet()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public boolean isDynamicLayoutActive()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    public Clipboard getSystemClipboard()
+        throws HeadlessException {
+        throw new HeadlessException();
+    }
+
+    /*
+     * Printing
+     */
+    public PrintJob getPrintJob(Frame frame, String jobtitle,
+        JobAttributes jobAttributes,
+        PageAttributes pageAttributes) {
+        if (frame != null) {
+            // Should never happen
+            throw new HeadlessException();
+        }
+        throw new IllegalArgumentException(
+                "PrintJob not supported in a headless environment");
+    }
+
+    public PrintJob getPrintJob(Frame frame, String doctitle, Properties props)
+    {
+        if (frame != null) {
+            // Should never happen
+            throw new HeadlessException();
+        }
+        throw new IllegalArgumentException(
+                "PrintJob not supported in a headless environment");
+    }
+
+    /*
+     * Headless toolkit - supported.
+     */
+
+    public void sync() {
+        // Do nothing
+    }
+
+    protected boolean syncNativeQueue(final long timeout) {
+        return false;
+    }
+
+    public void beep() {
+        // Send alert character
+        System.out.write(0x07);
+    }
+
+
+    /*
+     * Fonts
+     */
+    public FontPeer getFontPeer(String name, int style) {
+        return (FontPeer)null;
+    }
+
+    /*
+     * Modality
+     */
+    public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) {
+        return false;
+    }
+
+    public boolean isModalExclusionTypeSupported(Dialog.ModalExclusionType exclusionType) {
+        return false;
+    }
+
+    public boolean isDesktopSupported() {
+        return false;
+    }
+
+    public DesktopPeer createDesktopPeer(Desktop target)
+    throws HeadlessException{
+        throw new HeadlessException();
+    }
+
+    public boolean isWindowOpacityControlSupported() {
+        return false;
+    }
+
+    public boolean isWindowShapingSupported() {
+        return false;
+    }
+
+    public boolean isWindowTranslucencySupported() {
+        return false;
+    }
+
+    public  void grab(Window w) { }
+
+    public void ungrab(Window w) { }
+
+    protected boolean syncNativeQueue() { return false; }
+
+    public InputMethodDescriptor getInputMethodAdapterDescriptor()
+        throws AWTException
+    {
+        return (InputMethodDescriptor)null;
+    }
+}

src/solaris/classes/sun/awt/X11/XToolkit.java

 /*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -135,6 +135,12 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
         noisyAwtHandler = AccessController.doPrivileged(new GetBooleanAction("sun.awt.noisyerrorhandler"));
     }
 
+    /*
+     * Return (potentially) platform specific display timeout for the
+     * tray icon
+     */
+    static native long getTrayIconDisplayTimeout();
+
     //---- ERROR HANDLER CODE ----//
 
     /*

src/solaris/classes/sun/awt/X11/XTrayIconPeer.java

 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -230,7 +230,7 @@ public class XTrayIconPeer implements TrayIconPeer,
 
         // Wait till the EmbeddedFrame is reparented
         long start = System.currentTimeMillis();
-        final long PERIOD = 2000L;
+        final long PERIOD = XToolkit.getTrayIconDisplayTimeout();
         XToolkit.awtLock();
         try {
             while (!isTrayIconDisplayed) {

src/solaris/native/java/lang/java_props_md.c

 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -55,6 +55,11 @@
 #endif
 #endif
 
+#ifdef JAVASE_EMBEDDED
+#include <dlfcn.h>
+#include <sys/stat.h>
+#endif
+
 /* Take an array of string pairs (map of key->value) and a string (key).
  * Examine each pair in the map to see if the first string (key) matches the
  * string.  If so, store the second string of the pair (value) in the value and
@@ -304,6 +309,36 @@ static int ParseLocale(int cat, char ** std_language, char ** std_script,
     return 1;
 }
 
+#ifdef JAVASE_EMBEDDED
+/* Determine the default embedded toolkit based on whether lib/xawt/
+ * exists in the JRE. This can still be overridden by -Dawt.toolkit=XXX
+ */
+static char* getEmbeddedToolkit() {
+    Dl_info dlinfo;
+    char buf[MAXPATHLEN];
+    int32_t len;
+    char *p;
+    struct stat statbuf;
+
+    /* Get address of this library and the directory containing it. */
+    dladdr((void *)getEmbeddedToolkit, &dlinfo);
+    realpath((char *)dlinfo.dli_fname, buf);
+    len = strlen(buf);
+    p = strrchr(buf, '/');
+    /* Default AWT Toolkit on Linux and Solaris is XAWT. */
+    strncpy(p, "/xawt/", MAXPATHLEN-len-1);
+    /* Check if it exists */
+    if (stat(buf, &statbuf) == -1 && errno == ENOENT) {
+        /* No - this is a reduced-headless-jre so use special HToolkit */
+        return "sun.awt.HToolkit";
+    }
+    else {
+        /* Yes - this is a headful JRE so fallback to SE defaults */
+        return NULL;
+    }
+}
+#endif
+
 /* This function gets called very early, before VM_CALLS are setup.
  * Do not use any of the VM_CALLS entries!!!
  */
@@ -328,7 +363,12 @@ GetJavaProperties(JNIEnv *env)
 
     /* Java 2D properties */
     sprops.graphics_env = "sun.awt.X11GraphicsEnvironment";
-    sprops.awt_toolkit = NULL;
+
+#ifdef JAVASE_EMBEDDED
+    sprops.awt_toolkit = getEmbeddedToolkit();
+    if (sprops.awt_toolkit == NULL) // default as below
+#endif
+    sprops.awt_toolkit = "sun.awt.X11.XToolkit";
 
     /* This is used only for debugging of font problems. */
     v = getenv("JAVA2D_FONTPATH");

src/solaris/native/sun/awt/jawt.c

 /*
- * Copyright (c) 1999, 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -33,6 +33,10 @@
  */
 JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
 {
+#if defined(JAVASE_EMBEDDED) && defined(HEADLESS)
+    /* there are no AWT libs available at all */
+    return JNI_FALSE;
+#else
     if (awt == NULL) {
         return JNI_FALSE;
     }
@@ -51,4 +55,5 @@ JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
     }
 
     return JNI_TRUE;
+#endif
 }

src/solaris/native/sun/xawt/XToolkit.c

 /*
- * Copyright (c) 2002, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -110,6 +110,21 @@ Java_sun_awt_X11_XToolkit_initIDs
     awt_ModLockIsShiftLock = (*env)->GetStaticIntField(env, clazz, fid) != 0 ? True : False;
 }
 
+/*
+ * Class:     sun_awt_X11_XToolkit
+ * Method:    getTrayIconDisplayTimeout
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL Java_sun_awt_X11_XToolkit_getTrayIconDisplayTimeout
+  (JNIEnv *env, jclass clazz)
+{
+#ifndef JAVASE_EMBEDDED
+    return (jlong) 2000;
+#else
+    return (jlong) 10000;
+#endif
+}
+
 /*
  * Class:     sun_awt_X11_XToolkit
  * Method:    getDefaultXColormap
@@ -340,15 +355,34 @@ static uint32_t get_poll_timeout(jlong nextTaskTime);
 #define AWT_READPIPE            (awt_pipe_fds[0])
 #define AWT_WRITEPIPE           (awt_pipe_fds[1])
 
-#define DEF_AWT_MAX_POLL_TIMEOUT ((uint32_t)500) /* milliseconds */
+#ifdef JAVASE_EMBEDDED
+  #define DEF_AWT_MAX_POLL_TIMEOUT ((uint32_t)4000000000) /* milliseconds */
+#else
+  #define DEF_AWT_MAX_POLL_TIMEOUT ((uint32_t)500) /* milliseconds */
+#endif
+
 #define DEF_AWT_FLUSH_TIMEOUT ((uint32_t)100) /* milliseconds */
 #define AWT_MIN_POLL_TIMEOUT ((uint32_t)0) /* milliseconds */
 
 #define TIMEOUT_TIMEDOUT 0
 #define TIMEOUT_EVENTS 1
 
+/* awt_poll_alg - AWT Poll Events Aging Algorithms */
+#define AWT_POLL_FALSE        1
+#define AWT_POLL_AGING_SLOW   2
+#define AWT_POLL_AGING_FAST   3
+
+#define AWT_POLL_THRESHOLD 1000  // msec, Block if delay is larger
+#define AWT_POLL_BLOCK       -1  // cause poll() block
+
 // Static fields
 
+#ifdef JAVASE_EMBEDDED
+  static int          awt_poll_alg = AWT_POLL_AGING_FAST;
+#else
+  static int          awt_poll_alg = AWT_POLL_AGING_SLOW;
+#endif
+
 static uint32_t AWT_FLUSH_TIMEOUT  =  DEF_AWT_FLUSH_TIMEOUT; /* milliseconds */
 static uint32_t AWT_MAX_POLL_TIMEOUT = DEF_AWT_MAX_POLL_TIMEOUT; /* milliseconds */
 static pthread_t    awt_MainThread = 0;
@@ -417,6 +451,7 @@ awt_pipe_init() {
  */
 static void readEnv() {
     char * value;
+    int tmp_poll_alg;
     static Boolean env_read = False;
     if (env_read) return;
 
@@ -451,6 +486,23 @@ static void readEnv() {
     if (static_poll_timeout != 0) {
         curPollTimeout = static_poll_timeout;
     }
+
+    // non-blocking poll()
+    value = getenv("_AWT_POLL_ALG");
+    if (value != NULL) {
+        tmp_poll_alg = atoi(value);
+        switch(tmp_poll_alg) {
+        case AWT_POLL_FALSE:
+        case AWT_POLL_AGING_SLOW:
+        case AWT_POLL_AGING_FAST:
+            awt_poll_alg = tmp_poll_alg;
+            break;
+        default:
+            PRINT("Unknown value of _AWT_POLL_ALG, assuming Slow Aging Algorithm by default");
+            awt_poll_alg = AWT_POLL_AGING_SLOW;
+            break;
+        }
+    }
 }
 
 /**
@@ -478,14 +530,29 @@ static void update_poll_timeout(int timeout_control) {
     if (static_poll_timeout != 0) return;
 
     // Update it otherwise
-    if (timeout_control == TIMEOUT_TIMEDOUT) {
-        /* add 1/4 (plus 1, in case the division truncates to 0) */
-        curPollTimeout += ((curPollTimeout>>2) + 1);
-        curPollTimeout = min(AWT_MAX_POLL_TIMEOUT, curPollTimeout);
-    } else if (timeout_control == TIMEOUT_EVENTS) {
-        /* subtract 1/4 (plus 1, in case the division truncates to 0) */
-        curPollTimeout -= ((curPollTimeout>>2) + 1);
-        curPollTimeout = max(AWT_MIN_POLL_TIMEOUT, curPollTimeout);
+
+    switch(awt_poll_alg) {
+    case AWT_POLL_AGING_SLOW:
+        if (timeout_control == TIMEOUT_TIMEDOUT) {
+            /* add 1/4 (plus 1, in case the division truncates to 0) */
+            curPollTimeout += ((curPollTimeout>>2) + 1);
+            curPollTimeout = min(AWT_MAX_POLL_TIMEOUT, curPollTimeout);
+        } else if (timeout_control == TIMEOUT_EVENTS) {
+            /* subtract 1/4 (plus 1, in case the division truncates to 0) */
+            curPollTimeout -= ((curPollTimeout>>2) + 1);
+            curPollTimeout = max(AWT_MIN_POLL_TIMEOUT, curPollTimeout);
+        }
+        break;
+    case AWT_POLL_AGING_FAST:
+        if (timeout_control == TIMEOUT_TIMEDOUT) {
+            curPollTimeout += ((curPollTimeout>>2) + 1);
+            curPollTimeout = min(AWT_MAX_POLL_TIMEOUT, curPollTimeout);
+            if((int)curPollTimeout > AWT_POLL_THRESHOLD || (int)curPollTimeout == AWT_POLL_BLOCK)
+                curPollTimeout = AWT_POLL_BLOCK;
+        } else if (timeout_control == TIMEOUT_EVENTS) {
+            curPollTimeout = max(AWT_MIN_POLL_TIMEOUT, 1);
+        }
+        break;
     }
 }
 
@@ -497,16 +564,37 @@ static void update_poll_timeout(int timeout_control) {
  */
 static uint32_t get_poll_timeout(jlong nextTaskTime)
 {
+    uint32_t ret_timeout;
+    uint32_t timeout;
+    uint32_t taskTimeout;
+    uint32_t flushTimeout;
+
     jlong curTime = awtJNI_TimeMillis();
-    uint32_t timeout = curPollTimeout;
-    uint32_t taskTimeout = (nextTaskTime == -1) ? AWT_MAX_POLL_TIMEOUT : (uint32_t)max(0, (int32_t)(nextTaskTime - curTime));
-    uint32_t flushTimeout = (awt_next_flush_time > 0) ? (uint32_t)max(0, (int32_t)(awt_next_flush_time - curTime)) : AWT_MAX_POLL_TIMEOUT;
+    timeout = curPollTimeout;
+    switch(awt_poll_alg) {
+    case AWT_POLL_AGING_SLOW:
+    case AWT_POLL_AGING_FAST:
+        taskTimeout = (nextTaskTime == -1) ? AWT_MAX_POLL_TIMEOUT : (uint32_t)max(0, (int32_t)(nextTaskTime - curTime));
+        flushTimeout = (awt_next_flush_time > 0) ? (uint32_t)max(0, (int32_t)(awt_next_flush_time - curTime)) : AWT_MAX_POLL_TIMEOUT;
+
+        PRINT2("to: %d, ft: %d, to: %d, tt: %d, mil: %d\n", taskTimeout, flushTimeout, timeout, (int)nextTaskTime, (int)curTime);
+
+        // Adjust timeout to flush_time and task_time
+        ret_timeout = min(flushTimeout, min(taskTimeout, timeout));
+        if((int)curPollTimeout == AWT_POLL_BLOCK)
+           ret_timeout = AWT_POLL_BLOCK;
+        break;
+
+    case AWT_POLL_FALSE:
+        ret_timeout = (nextTaskTime > curTime) ?
+            (nextTaskTime - curTime) :
+            ((nextTaskTime == -1) ? -1 : 0);
+        break;
+    }
 
-    PRINT2("to: %d, ft: %d, to: %d, tt: %d, mil: %d\n", taskTimeout, flushTimeout, timeout, (int)nextTaskTime, (int)curTime);
+    return ret_timeout;
 
-    // Adjust timeout to flush_time and task_time
-    return min(flushTimeout, min(taskTimeout, timeout));
-} /* awt_get_poll_timeout() */
+} /* get_poll_timeout() */
 
 /*
  * Waits for X/Xt events to appear on the pipe. Returns only when
@@ -598,6 +686,8 @@ performPoll(JNIEnv *env, jlong nextTaskTime) {
     if (result == 0) {
         /* poll() timed out -- update timeout value */
         update_poll_timeout(TIMEOUT_TIMEDOUT);
+        PRINT2("%s(): TIMEOUT_TIMEDOUT curPollTimeout = %d \n",
+              performPoll, curPollTimeout);
     }
     if (pollFds[1].revents) {
         int count;
@@ -606,10 +696,14 @@ performPoll(JNIEnv *env, jlong nextTaskTime) {
         do {
             count = read(AWT_READPIPE, read_buf, AWT_POLL_BUFSIZE );
         } while (count == AWT_POLL_BUFSIZE );
+        PRINT2("%s():  data on the AWT pipe: curPollTimeout = %d \n",
+               performPoll, curPollTimeout);
     }
     if (pollFds[0].revents) {
         // Events in X pipe
         update_poll_timeout(TIMEOUT_EVENTS);
+        PRINT2("%s(): TIMEOUT_EVENTS curPollTimeout = %ld \n",
+               performPoll, curPollTimeout);
     }
     return;