glib-2.0.m4: New file.

	* glib-2.0.m4: New file.
	* gtk-2.0.m4: New file.
	* glib.m4: Remove.
	* gtk.m4: Remove.
	* configure.in: Update AM_PATH_GTK macro call to
	AM_PATH_GTK_2_0.  Likewise for AM_PATH_GLIB.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollBarPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c,
	jni/gtk-peer/gthread-jni.c,
	jni/gtk-peer/gthread-jni.h:
	New versions from classpath.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* gcj/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r68746

13 files changed, 807 insertions, 401 deletions

diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c
index 41e9db6..2c57494 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c
@@ -1,5 +1,5 @@
 /* gdkgraphics.c
-   Copyright (C) 1999, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1999 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -40,7 +40,7 @@ exception statement from your version. */
 #include <gdk/gdkprivate.h>
 #include <gdk/gdkx.h>
 
-#define GDK_STABLE_IS_PIXMAP(d) (((GdkWindowPrivate *)d)->window_type == GDK_WINDOW_PIXMAP)
+#define GDK_STABLE_IS_PIXMAP(d) (GDK_IS_PIXMAP(d))
 
 GdkPoint *
 translate_points (JNIEnv *env, jintArray xpoints, jintArray ypoints, 
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c
index e33aff0..e87a9c4 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c
@@ -42,47 +42,43 @@ exception statement from your version. */
 JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkButtonPeer_create
   (JNIEnv *env, jobject obj)
 {
-  gpointer widget;
+  GtkButton *button;
 
   gdk_threads_enter ();
-  widget = gtk_type_new (gtk_button_get_type ());
+  button = gtk_button_new();
+  gtk_widget_show (GTK_WIDGET(button));
   gdk_threads_leave ();
-
-  NSA_SET_PTR (env, obj, widget);
+  NSA_SET_PTR (env, obj, button);
 }
 
 JNIEXPORT void JNICALL 
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkSetFont
   (JNIEnv *env, jobject obj, jstring jname, jint size)
 {
-  const char *xlfd;
-# define FBUFSZ 200
-  char buf[FBUFSZ];
+  const char *font_name;
   void *ptr;
-  GdkFont * new_font;
-  GtkStyle * style;
-  GtkWidget * button;
-  GtkWidget * label;
+  GtkWidget *button;
+  GtkWidget *label;
+  PangoFontDescription *font_desc;
 
   ptr = NSA_GET_PTR (env, obj);
+
   button = GTK_WIDGET (ptr);
-  label = GTK_BIN(button)->child;
+  label = gtk_bin_get_child (GTK_BIN(button));
   
-  if (label == NULL) return;
-  xlfd = (*env)->GetStringUTFChars (env, jname, NULL);
-  snprintf(buf, FBUFSZ, xlfd, size);
-  (*env)->ReleaseStringUTFChars (env, jname, xlfd);
-  gdk_threads_enter();
-  new_font = gdk_font_load (buf);  /* FIXME: deprecated. Replacement?	*/
-  if (new_font == NULL)
-    {
-      /* Fail quietly for now. */
-      gdk_threads_leave();
+  if (!label)
       return;
-    }
-  style = gtk_style_copy (gtk_widget_get_style (label));
-  style -> font = new_font;
-  gtk_widget_set_style (label, style);
-  /* FIXME: Documentation varies as to whether we should unref style. */
+
+  font_name = (*env)->GetStringUTFChars (env, jname, NULL);
+
+  gdk_threads_enter();
+
+  font_desc = pango_font_description_from_string (font_name);
+  pango_font_description_set_size (font_desc, size);
+  gtk_widget_modify_font (GTK_WIDGET(label), font_desc);
+  pango_font_description_free (font_desc);
+
   gdk_threads_leave();
+
+  (*env)->ReleaseStringUTFChars (env, jname, font_name);
 }
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
index 5522354..6d3e06b 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
@@ -40,22 +40,6 @@ exception statement from your version. */
 #include "gnu_java_awt_peer_gtk_GtkComponentPeer.h"
 #include <gtk/gtkprivate.h>
 
-#define GTK_OBJECT_SETV(ptr, arg)                \
-  gdk_threads_enter ();                          \
-  {                                              \
-    GtkArgInfo *info = NULL;                     \
-    char *error;                                 \
-                                                 \
-    error = gtk_object_arg_get_info (GTK_OBJECT_TYPE (ptr), arg.name, &info); \
-    if (error)                                   \
-      {                                          \
-	/* assume the argument is destined for the container's only child */ \
-	ptr = gtk_container_children (GTK_CONTAINER (ptr))->data;            \
-      }                                          \
-    gtk_object_setv (GTK_OBJECT (ptr), 1, &arg); \
-  }                                              \
-  gdk_threads_leave ();                          \
-
 JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkGenericPeer_dispose
   (JNIEnv *env, jobject obj)
 {
@@ -519,8 +503,9 @@ Java_gnu_java_awt_peer_gtk_GtkComponentPeer_set__Ljava_lang_String_2Ljava_lang_S
   arg.type = GTK_TYPE_STRING;
   arg.name = (char *) name;
   GTK_VALUE_STRING (arg) = (char *) value;
-
-  GTK_OBJECT_SETV (ptr, arg);  
+  gdk_threads_enter();                          
+  g_object_set(ptr, name, value, NULL);
+  gdk_threads_leave();
 
   (*env)->ReleaseStringUTFChars (env, jname, name);
   (*env)->ReleaseStringUTFChars (env, jvalue, value);
@@ -540,7 +525,9 @@ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkComponentPeer_set__Ljava_la
   arg.name = (char *) name;
   GTK_VALUE_BOOL (arg) = value;
 
-  GTK_OBJECT_SETV (ptr, arg);  
+  gdk_threads_enter();                          
+  g_object_set(ptr, name, value, NULL);
+  gdk_threads_leave();
 
   (*env)->ReleaseStringUTFChars (env, jname, name);
 }
@@ -559,7 +546,9 @@ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkComponentPeer_set__Ljava_la
   arg.name = (char *) name;
   GTK_VALUE_INT (arg) = value;
   
-  GTK_OBJECT_SETV (ptr, arg);  
+  gdk_threads_enter();                          
+  g_object_set(ptr, name, value, NULL);
+  gdk_threads_leave();
 
   (*env)->ReleaseStringUTFChars (env, jname, name);
 }
@@ -578,7 +567,9 @@ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkComponentPeer_set__Ljava_la
   arg.name = (char *) name;
   GTK_VALUE_FLOAT (arg) = value;
   
-  GTK_OBJECT_SETV (ptr, arg);  
+  gdk_threads_enter();                          
+  g_object_set(ptr, name, value, NULL);
+  gdk_threads_leave();
 
   (*env)->ReleaseStringUTFChars (env, jname, name);
 }
@@ -611,7 +602,9 @@ Java_gnu_java_awt_peer_gtk_GtkComponentPeer_set__Ljava_lang_String_2Ljava_lang_O
   arg.name = (char *) name;
   GTK_VALUE_OBJECT (arg) = GTK_OBJECT (ptr2);
   
-  GTK_OBJECT_SETV (ptr1, arg);  
+  gdk_threads_enter();                          
+  g_object_set(ptr1, name, ptr2, NULL);
+  gdk_threads_leave();
 
   (*env)->ReleaseStringUTFChars (env, jname, name);
 }
@@ -644,6 +637,15 @@ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkComponentPeer_connectHooks
 
   gdk_threads_enter ();
   gtk_widget_realize (GTK_WIDGET (ptr));
+  if(GTK_IS_BUTTON(ptr))
+    {
+      g_print("-- connecting a button --\n");
+      connect_awt_hook (env, obj, 1, GTK_BUTTON(ptr)->event_window);
+    }
+  else
+    {
   connect_awt_hook (env, obj, 1, GTK_WIDGET (ptr)->window);
+      g_print("Connection object %p with window %p (but ptr is %p)\n", obj, GTK_WIDGET(ptr)->window, ptr);
+    }
   gdk_threads_leave ();
 }
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c
index 99ca093..2573a18 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c
@@ -526,6 +526,7 @@ attach_jobject (GdkWindow *window, jobject *obj)
 			 | GDK_KEY_PRESS_MASK
 			 | GDK_FOCUS_CHANGE_MASK);
 
+  //  g_print("storing obj %p property on window %p\n", obj, window);
   gdk_property_change (window,
 		       addr_atom,
 		       type_atom,
@@ -538,15 +539,22 @@ attach_jobject (GdkWindow *window, jobject *obj)
 void
 connect_awt_hook (JNIEnv *env, jobject peer_obj, int nwindows, ...)
 {
-  int i;
   va_list ap;
   jobject *obj;
 
   obj = (jobject *) malloc (sizeof (jobject));
   *obj = (*env)->NewGlobalRef (env, peer_obj);
+  //g_print("Connection obj %p\n", peer_obj);
 
   va_start (ap, nwindows);
+  {
+  int i;
   for (i = 0; i < nwindows; i++)
-    attach_jobject (va_arg (ap, GdkWindow *), obj);
+    {
+      GdkWindow* attach = (va_arg (ap, GdkWindow *));
+      //g_print("attach peer obj %p and %p\n", peer_obj, attach);
+      attach_jobject(attach, obj);
+    }
+  }
   va_end (ap);
 }
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c
index 5787ce5..bdf064f 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c
@@ -251,33 +251,9 @@ Java_gnu_java_awt_peer_gtk_GtkListPeer_getSize
   list = GTK_WIDGET (CLIST_FROM_SW (ptr));
   sw = GTK_SCROLLED_WINDOW (ptr);
 
-  /*
-  gtk_widget_size_request(GTK_WIDGET (GTK_SCROLLED_WINDOW(sw)->hscrollbar), 
-                                      &myreq);
-  dims[1]=myreq.height+GTK_SCROLLED_WINDOW_CLASS 
-    (GTK_OBJECT (sw)->klass)->scrollbar_spacing;
-  */
-
-  gtk_signal_emit_by_name (GTK_OBJECT (GTK_SCROLLED_WINDOW(sw)->vscrollbar), 
-			   "size_request", &myreq);
-  /*
-
-    gtk_widget_size_request(GTK_WIDGET (GTK_SCROLLED_WINDOW(sw)->vscrollbar), 
-                                      &myreq);
-  */
-
-  dims[0]=myreq.width+GTK_SCROLLED_WINDOW_CLASS
-    (GTK_OBJECT (sw)->klass)->scrollbar_spacing;
-
-  gtk_signal_emit_by_name (GTK_OBJECT (list), "size_request", &myreq);
-  
-  //  gtk_widget_size_request(GTK_WIDGET (list), &myreq);
-                                      
-  dims[0] += myreq.width + gdk_char_width (list->style->font, 'W');
-             
-  dims[1] += ((rows * (gdk_char_height (list->style->font, 'W')+7))
-	      + (2 * (list->style->klass->ythickness)));
-		 
+  gtk_widget_size_request(list, &myreq);
+  dims[1]=myreq.height;
+  dims[0]=myreq.width;
   
   gdk_threads_leave ();
 
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c
index af14f0b..cd4d7e2 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c
@@ -56,6 +56,10 @@ jmethodID postItemEventID;
 jmethodID postListItemEventID;
 JNIEnv *gdk_env;
 
+#ifdef PORTABLE_NATIVE_SYNC
+JavaVM *gdk_vm;
+#endif
+
 /*
  * Call gtk_init.  It is very important that this happen before any other
  * gtk calls.
@@ -81,7 +85,16 @@ Java_gnu_java_awt_peer_gtk_GtkMainThread_gtkInit (JNIEnv *env, jclass clazz)
 
   /* until we have JDK 1.2 JNI, assume we have a VM with threads that 
      match what GLIB was compiled for */
-  g_thread_init (NULL);
+#ifdef PORTABLE_NATIVE_SYNC
+  (*env)->GetJavaVM( env, &gdk_vm );
+  g_thread_init ( &g_thread_jni_functions );
+  printf("called gthread init\n");
+#else
+  g_thread_init ( NULL );
+#endif
+
+  /* From GDK 2.0 onwards we have to explicitly call gdk_threads_init */
+  gdk_threads_init();
 
   gtk_init (&argc, &argv);
 
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollBarPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollBarPeer.c
index 9237a01..a246b37 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollBarPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollBarPeer.c
@@ -46,11 +46,15 @@ struct range_scrollbar
 };
 
 static void 
-post_adjustment_event (GtkAdjustment *adj, struct range_scrollbar *rs)
+post_adjustment_event (GtkRange *range, GtkScrollType scroll, 
+		       struct range_scrollbar *rs)
 {
   jint type;
+  GtkAdjustment *adj;
+
+  adj = gtk_range_get_adjustment (range);
 
-  switch (rs->range->scroll_type)
+  switch (scroll)
     {
     case GTK_SCROLL_STEP_FORWARD:
       type = AWT_ADJUSTMENT_UNIT_INCREMENT;
@@ -113,15 +117,11 @@ Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_connectHooks
   rs->range = GTK_RANGE (ptr);
   rs->scrollbar = (jobject *) malloc (sizeof (jobject));
   *(rs->scrollbar) = (*env)->NewGlobalRef (env, obj);
-  gtk_signal_connect (GTK_OBJECT (GTK_RANGE (ptr)->adjustment), 
-		      "value_changed", 
+  gtk_signal_connect (GTK_OBJECT (GTK_RANGE (ptr)), 
+		      "move_slider", 
 		      GTK_SIGNAL_FUNC (post_adjustment_event), rs);
 
-  connect_awt_hook (env, obj, 4, 
-		    GTK_RANGE (ptr)->trough,
-		    GTK_RANGE (ptr)->slider,
-		    GTK_RANGE (ptr)->step_forw,
-		    GTK_RANGE (ptr)->step_back);
+  connect_awt_hook (env, obj, 1, GTK_SCROLLBAR (ptr)->range);
   gdk_threads_leave ();
 }
 
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
index 27f2746..103ddd2 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
@@ -39,7 +39,7 @@ exception statement from your version. */
 #include "gtkpeer.h"
 #include "gnu_java_awt_peer_gtk_GtkTextAreaPeer.h"
 
-#define TEXT_FROM_SW(obj) (GTK_TEXT(GTK_SCROLLED_WINDOW (obj)->container.child))
+#define TEXT_FROM_SW(obj) (GTK_TEXT_VIEW(GTK_SCROLLED_WINDOW (obj)->container.child))
 JNIEXPORT void JNICALL 
 Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
   (JNIEnv *env, jobject obj, jint scroll)
@@ -47,7 +47,7 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
   GtkWidget *text, *sw;
 
   gdk_threads_enter ();
-  text = gtk_text_new (NULL, NULL);
+  text = gtk_text_view_new ();
   gtk_widget_show (text);
 
   sw = gtk_scrolled_window_new (NULL, NULL);
@@ -64,54 +64,9 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
      (scroll == AWT_TEXTAREA_SCROLLBARS_BOTH
       || scroll == AWT_TEXTAREA_SCROLLBARS_VERTICAL_ONLY) ? 
        GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
-  gdk_threads_leave ();
-
-  NSA_SET_PTR (env, obj, sw);
-}
-
-
-JNIEXPORT void JNICALL 
-Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_old_create
-  (JNIEnv *env, jobject obj, jobject parent_obj, 
-   jstring contents, jint scroll)
-{
-  GtkWidget *text, *sw;
-  const char *str;
-  int pos=0;
-  void *parent;
-
-  parent = NSA_GET_PTR (env, parent_obj);
-  str = (*env)->GetStringUTFChars (env, contents, NULL);
-
-  gdk_threads_enter ();
-
-  text = gtk_text_new (NULL, NULL);
-  gtk_text_set_editable (GTK_TEXT (text), TRUE);
-
-  gtk_editable_insert_text (GTK_EDITABLE (text), str,
-			    strlen (str), &pos);
-
-  sw = gtk_scrolled_window_new (NULL, NULL);
-  gtk_container_add (GTK_CONTAINER (sw), text);
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), 
-
-     /* horizontal scrollbar */
-     (scroll == AWT_TEXTAREA_SCROLLBARS_BOTH
-      || scroll == AWT_TEXTAREA_SCROLLBARS_HORIZONTAL_ONLY) ? 
-       GTK_POLICY_ALWAYS : GTK_POLICY_NEVER,
-
-     /* vertical scrollbar */
-     (scroll == AWT_TEXTAREA_SCROLLBARS_BOTH
-      || scroll == AWT_TEXTAREA_SCROLLBARS_VERTICAL_ONLY) ? 
-       GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
-
-  set_visible (text, TRUE);
-  set_parent (sw, GTK_CONTAINER (parent));
 
   gdk_threads_leave ();
 
-  (*env)->ReleaseStringUTFChars (env, contents, str);
-
   NSA_SET_PTR (env, obj, sw);
 }
 
@@ -122,8 +77,8 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkTextGetSize
   void *ptr;
   jint *dims;
   GtkWidget *text;
-  GtkScrolledWindow *sw;
-  GtkRequisition myreq;
+/*   GtkScrolledWindow *sw; */
+  GtkRequisition requisition;
 
   ptr = NSA_GET_PTR (env, obj);
 
@@ -133,35 +88,11 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkTextGetSize
   gdk_threads_enter ();
 
   text = GTK_WIDGET (TEXT_FROM_SW (ptr));
-  sw = GTK_SCROLLED_WINDOW (ptr);
-
-  gtk_signal_emit_by_name (GTK_OBJECT (GTK_SCROLLED_WINDOW(sw)->vscrollbar), 
-			   "size_request", &myreq);
-  //gtk_widget_size_request(GTK_WIDGET (GTK_SCROLLED_WINDOW(sw)->hscrollbar), 
-  //				      &myreq);
-  dims[0]=myreq.width+GTK_SCROLLED_WINDOW_CLASS 
-    (GTK_OBJECT (sw)->klass)->scrollbar_spacing;
-
-  gtk_signal_emit_by_name (GTK_OBJECT (GTK_SCROLLED_WINDOW(sw)->hscrollbar), 
-			   "size_request", &myreq);
-  //gtk_widget_size_request(GTK_WIDGET (GTK_SCROLLED_WINDOW(sw)->vscrollbar), 
-  //				      &myreq);
-  dims[1]=myreq.height+GTK_SCROLLED_WINDOW_CLASS 
-    (GTK_OBJECT (sw)->klass)->scrollbar_spacing;
-  
-  /* The '1' in the following assignments is from 
-     #define TEXT_BORDER_ROOM         1
-     in gtktext.c */
-
-  /* Gtk text seems to wrap slightly prematurely.  Compensate. */
-    ++cols;
-    ++dims[0];
+  /*   sw = GTK_SCROLLED_WINDOW (ptr); */
 
-  dims[0] += ((cols * gdk_char_width (text->style->font, 'W'))
-	     + (2 * (text->style->klass->xthickness + 1)));
-  /* Guess at the height.  Is there a better way?	*/
-  dims[1] += ((rows * gdk_string_height (text->style->font, "Wg"))
-	     + (2 * (text->style->klass->ythickness + 1)));
+  gtk_widget_size_request(GTK_WIDGET (text), &requisition);
+  dims[0] = requisition.width;
+  dims[1] = requisition.height;
 
   gdk_threads_leave ();
   
@@ -173,6 +104,9 @@ JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_insert
   (JNIEnv *env, jobject obj, jstring contents, jint position)
 {
+  GtkTextBuffer *buf;
+  GtkTextIter iter;
+  GtkWidget *text;
   void *ptr;
   const char *str;
   int pos=position;
@@ -181,8 +115,13 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_insert
   str = (*env)->GetStringUTFChars (env, contents, NULL);
   
   gdk_threads_enter ();
-  gtk_editable_insert_text (GTK_EDITABLE (TEXT_FROM_SW (ptr)), 
-			    str, strlen (str), &pos);
+
+  text = GTK_WIDGET (TEXT_FROM_SW (ptr));
+
+  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+  gtk_text_buffer_get_iter_at_offset (buf, &iter, pos);
+  gtk_text_buffer_insert (buf, &iter, str, strlen (str));
+
   gdk_threads_leave ();
 
   (*env)->ReleaseStringUTFChars (env, contents, str);
@@ -192,21 +131,29 @@ JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_replaceRange
   (JNIEnv *env, jobject obj, jstring contents, jint start, jint end)
 {
+  GtkWidget *text;
+  GtkTextBuffer *buf;
+  GtkTextIter iter, startIter, endIter;
   void *ptr;
-  GtkEditable *text;
   const char *str;
-  int pos = start;
+  int mystart = start;
+  int myend = end;
 
   ptr = NSA_GET_PTR (env, obj);
   str = (*env)->GetStringUTFChars (env, contents, NULL);
   
   gdk_threads_enter ();
   
-  text = GTK_EDITABLE (TEXT_FROM_SW (ptr));
-  gtk_text_freeze (GTK_TEXT (text));
-  gtk_editable_delete_text (text, start, end);
-  gtk_editable_insert_text (text, str, strlen (str), &pos);
-  gtk_text_thaw (GTK_TEXT (text));
+  text = GTK_WIDGET (TEXT_FROM_SW (ptr));
+
+  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+
+  gtk_text_buffer_get_iter_at_offset (buf, &startIter, mystart);
+  gtk_text_buffer_get_iter_at_offset (buf, &endIter, myend);
+  gtk_text_buffer_delete (buf, &startIter, &endIter);
+
+  gtk_text_buffer_get_iter_at_offset (buf, &iter, mystart);
+  gtk_text_buffer_insert(buf, &iter, str, strlen (str));
 
   gdk_threads_leave ();
   (*env)->ReleaseStringUTFChars (env, contents, str);
@@ -216,31 +163,25 @@ JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkSetFont
   (JNIEnv *env, jobject obj, jstring jname, jint size)
 {
-  const char *xlfd;
-# define FBUFSZ 200
-  char buf[FBUFSZ];
+  const char *font_name;
   void *ptr;
-  GdkFont * new_font;
-  GtkStyle * style;
-  GtkWidget * text;
+  GtkWidget *text;
+  PangoFontDescription *font_desc;
 
   ptr = NSA_GET_PTR (env, obj);
   text = GTK_WIDGET (TEXT_FROM_SW (ptr));
   
-  xlfd = (*env)->GetStringUTFChars (env, jname, NULL);
-    snprintf(buf, FBUFSZ, xlfd, size);
-  (*env)->ReleaseStringUTFChars (env, jname, xlfd);
+  font_name = (*env)->GetStringUTFChars (env, jname, NULL);
+
   gdk_threads_enter();
-  new_font = gdk_font_load (buf);  /* FIXME: deprecated. Replacement?	*/
-  if (new_font == NULL)
-    {
-      /* Fail quietly for now. */
-      gdk_threads_leave();
-      return;
-    }
-  style = gtk_style_copy (gtk_widget_get_style (text));
-  style -> font = new_font;
-  gtk_widget_set_style (text , style);
-  /* FIXME: Documentation varies as to whether we should unref style. */
+
+  font_desc = pango_font_description_from_string (font_name);
+  pango_font_description_set_size (font_desc, size);
+  gtk_widget_modify_font (GTK_WIDGET(text), font_desc);
+  pango_font_description_free (font_desc);
+  
   gdk_threads_leave();
+
+  (*env)->ReleaseStringUTFChars (env, jname, font_name);
+
 }
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c
index 0b6db8f..8cdff34 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c
@@ -39,20 +39,47 @@ exception statement from your version. */
 #include "gtkpeer.h"
 #include "gnu_java_awt_peer_gtk_GtkTextComponentPeer.h"
 
-#define GET_EDITABLE(obj) (GTK_IS_EDITABLE (obj) ? GTK_EDITABLE (obj) : \
-  GTK_EDITABLE (GTK_SCROLLED_WINDOW (obj)->container.child))
-
 JNIEXPORT jint JNICALL 
 Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_getCaretPosition
   (JNIEnv *env, jobject obj)
 {
   void *ptr;
   int pos;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
+  GtkTextMark *mark;
+  GtkTextIter iter;
 
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  pos = gtk_editable_get_position (GET_EDITABLE (ptr));
+
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      pos = gtk_editable_get_position (editable);
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  mark = gtk_text_buffer_get_insert (buf);
+	  gtk_text_buffer_get_iter_at_mark (buf, &iter, mark);
+	  pos = gtk_text_iter_get_offset (&iter);
+	}
+    }
+
   gdk_threads_leave ();
   
   return pos;
@@ -63,11 +90,40 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_setCaretPosition
   (JNIEnv *env, jobject obj, jint pos)
 {
   void *ptr;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
+  GtkTextMark *mark;
+  GtkTextIter iter;
 
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  gtk_editable_set_position (GET_EDITABLE (ptr), pos);
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      gtk_editable_set_position (editable, pos);
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  mark = gtk_text_buffer_get_insert (buf);
+	  gtk_text_buffer_get_iter_at_mark (buf, &iter, mark);
+	  gtk_text_iter_set_offset (&iter, pos);
+	}
+    }
+
   gdk_threads_leave ();
 }
 
@@ -77,11 +133,42 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_getSelectionStart
 {
   void *ptr;
   int pos;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
+  GtkTextIter start;
+  GtkTextIter end;
+  int starti, endi;
 
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  pos = GET_EDITABLE (ptr)->selection_start_pos;
+
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      if (gtk_editable_get_selection_bounds (editable, &starti, &endi))
+	pos = starti;
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  if (gtk_text_buffer_get_selection_bounds(buf, &start, &end))
+	    pos = gtk_text_iter_get_offset (&start);
+	}
+    }
+
   gdk_threads_leave ();
 
   return pos;
@@ -93,11 +180,42 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_getSelectionEnd
 {
   void *ptr;
   int pos;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
+  GtkTextIter start;
+  GtkTextIter end;
+  int starti, endi;
 
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  pos = GET_EDITABLE (ptr)->selection_end_pos;
+
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      if (gtk_editable_get_selection_bounds (editable, &starti, &endi))
+	pos = endi;
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  if (gtk_text_buffer_get_selection_bounds(buf, &start, &end))
+	    pos = gtk_text_iter_get_offset (&end);
+	}
+    }
+
   gdk_threads_leave ();
 
   return pos;
@@ -108,11 +226,44 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_select
   (JNIEnv *env, jobject obj, jint start, jint end)
 {
   void *ptr;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
+  GtkTextIter iter;
 
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  gtk_editable_select_region (GET_EDITABLE (ptr), start, end);
+
+
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      gtk_editable_select_region (editable, start, end);
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  gtk_text_buffer_get_iter_at_offset (buf, &iter, start);
+	  /* quickly move both 'insert' and 'selection_bound' to the 
+	     same position */
+	  gtk_text_buffer_place_cursor (buf, &iter);  
+	  gtk_text_buffer_get_iter_at_offset (buf, &iter, end);
+	  gtk_text_buffer_move_mark_by_name (buf, "selection_bound", &iter);
+	}
+    }
+
   gdk_threads_leave ();
 }
 
@@ -121,11 +272,35 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_setEditable
   (JNIEnv *env, jobject obj, jboolean state)
 {
   void *ptr;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
 
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  gtk_editable_set_editable (GET_EDITABLE (ptr), state);
+
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      gtk_editable_set_editable (editable, state);
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  gtk_text_view_set_editable (GTK_TEXT_VIEW (text), state);
+	}
+    }
+
   gdk_threads_leave ();
 }
 
@@ -136,11 +311,40 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_getText
   void *ptr;
   char *contents;
   jstring jcontents;
+  GtkEditable *editable;    // type of GtkEntry    (TextField)
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
+  GtkTextIter start, end;
 
   ptr = NSA_GET_PTR (env, obj);
   
   gdk_threads_enter ();
-  contents = gtk_editable_get_chars (GET_EDITABLE (ptr), 0, -1);
+
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      editable = GTK_EDITABLE (ptr);
+      contents = gtk_editable_get_chars (editable, 0, -1);
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  gtk_text_buffer_get_start_iter (buf, &start);
+	  gtk_text_buffer_get_end_iter (buf, &end);
+	  contents = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
+	}
+    }
+
   gdk_threads_leave ();
 
   jcontents = (*env)->NewStringUTF (env, contents);
@@ -154,25 +358,36 @@ Java_gnu_java_awt_peer_gtk_GtkTextComponentPeer_setText
   (JNIEnv *env, jobject obj, jstring contents)
 {
   void *ptr;
-  GtkEditable *text;
   const char *str;
-  int pos = 0;
+  GtkWidget *text = NULL;   // type of GtkTextView (TextArea)
+  GtkTextBuffer *buf;
 
   ptr = NSA_GET_PTR (env, obj);
   str = (*env)->GetStringUTFChars (env, contents, NULL);
   
   gdk_threads_enter ();
 
-  text = GET_EDITABLE (ptr);
-
-  if (GTK_IS_TEXT (text))
-    gtk_text_freeze (GTK_TEXT (text));
-
-  gtk_editable_delete_text (text, 0, -1);
-  gtk_editable_insert_text (text, str, strlen (str), &pos);
-
-  if (GTK_IS_TEXT (text))
-    gtk_text_thaw (GTK_TEXT (text));
+  if (GTK_IS_EDITABLE (ptr))
+    {
+      gtk_entry_set_text (GTK_ENTRY (ptr), str);
+    }
+  else
+    {
+      if (GTK_IS_SCROLLED_WINDOW (ptr))
+	{
+	  text = GTK_WIDGET (GTK_TEXT_VIEW (GTK_SCROLLED_WINDOW (ptr)->container.child));
+	}
+      else if (GTK_IS_TEXT_VIEW (ptr))
+	{
+	  text = GTK_WIDGET (ptr);
+	}
+
+      if (text)
+	{
+	  buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
+	  gtk_text_buffer_set_text (buf, str, strlen (str));
+	}
+    }
 
   gdk_threads_leave ();
 
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c
index 658c863..69b3e52 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c
@@ -43,10 +43,10 @@ JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_create
   (JNIEnv *env, jobject obj)
 {
-  gpointer widget;
+  GtkWidget *widget;
 
   gdk_threads_enter ();
-  widget = gtk_type_new (gtk_entry_get_type ());
+  widget = gtk_entry_new ();
   gdk_threads_leave ();
 
   NSA_SET_PTR (env, obj, widget);
@@ -68,36 +68,6 @@ Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_connectHooks
   gdk_threads_leave ();
 }
 
-
-JNIEXPORT void JNICALL 
-Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_old_create
-  (JNIEnv *env, jobject obj, jobject parent_obj, jstring text)
-{
-  GtkWidget *entry;
-  const char *str;
-  void *parent;
-
-  parent = NSA_GET_PTR (env, parent_obj);
-
-  str = (*env)->GetStringUTFChars (env, text, NULL);
-  gdk_threads_enter ();
-
-  entry = gtk_entry_new ();
-  gtk_entry_set_text (GTK_ENTRY (entry), str);
-
-  set_parent (entry, GTK_CONTAINER (parent));
-
-  gtk_widget_realize (entry);
-  connect_awt_hook (env, obj, 2, 
-		    entry->window, GTK_ENTRY (entry)->text_area);
-
-  NSA_SET_PTR (env, obj, entry);
-
-  gdk_threads_leave ();
-  (*env)->ReleaseStringUTFChars (env, text, str);
-}
-
-
 JNIEXPORT void JNICALL 
 Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_gtkEntryGetSize
   (JNIEnv *env, jobject obj, jint cols, jintArray jdims)
@@ -105,19 +75,16 @@ Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_gtkEntryGetSize
   void *ptr;
   jint *dims;
   GtkRequisition myreq;
-  GtkEntry *entry;
+  GtkWidget *entry;
   
   ptr = NSA_GET_PTR (env, obj);
   dims = (*env)->GetIntArrayElements (env, jdims, 0);  
   
   gdk_threads_enter ();
-  entry = GTK_ENTRY (ptr);
-
-  gtk_signal_emit_by_name (GTK_OBJECT (entry), "size_request", &myreq);  
   
-  dims[0]=myreq.width-150 + (cols * 
-			     gdk_char_width (GTK_WIDGET (entry)->style->font,
-					    'W'));
+  entry = GTK_WIDGET (ptr);
+  gtk_widget_size_request(entry, &myreq);
+  dims[0]=myreq.width;
   dims[1]=myreq.height;
   
   gdk_threads_leave ();
@@ -153,31 +120,24 @@ JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_gtkSetFont
   (JNIEnv *env, jobject obj, jstring jname, jint size)
 {
-  const char *xlfd;
-# define FBUFSZ 200
-  char buf[FBUFSZ];
+  const char *font_name;
   void *ptr;
-  GdkFont * new_font;
-  GtkStyle * style;
-  GtkWidget * text;
+  GtkWidget *entry;
+  PangoFontDescription *font_desc;
 
   ptr = NSA_GET_PTR (env, obj);
-  text = GTK_WIDGET (ptr);
   
-  xlfd = (*env)->GetStringUTFChars (env, jname, NULL);
-  snprintf(buf, FBUFSZ, xlfd, size);
-  (*env)->ReleaseStringUTFChars (env, jname, xlfd);
+  entry = GTK_WIDGET (ptr);
+  font_name = (*env)->GetStringUTFChars (env, jname, NULL);
+
   gdk_threads_enter();
-  new_font = gdk_font_load(buf);  /* FIXME: deprecated. Replacement?	*/
-  if (new_font == NULL)
-    {
-      /* Fail quietly for now. */
-      gdk_threads_leave();
-      return;
-    }
-  style = gtk_style_copy (gtk_widget_get_style (text));
-  style -> font = new_font;
-  gtk_widget_set_style (text , style);
-  /* FIXME: Documentation varies as to whether we should unref style. */
+
+  font_desc = pango_font_description_from_string (font_name);
+  pango_font_description_set_size (font_desc, size);
+  gtk_widget_modify_font (GTK_WIDGET(entry), font_desc);
+  pango_font_description_free (font_desc);
+
   gdk_threads_leave();
+
+  (*env)->ReleaseStringUTFChars (env, jname, font_name);
 }
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
index 3b7c06b..9a8cc32 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
@@ -93,17 +93,37 @@ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkWindowPeer_connectHooks
   (JNIEnv *env, jobject obj)
 {
   void *ptr;
+  GtkVBox* vbox;
   GtkWidget *layout;
-
+  GList* children;
+  char* name;
   ptr = NSA_GET_PTR (env, obj);
 
   gdk_threads_enter ();
-  layout = GTK_WIDGET (gtk_container_children (GTK_CONTAINER (GTK_BIN (ptr)->child))->data);
+
+   children = gtk_container_get_children(GTK_CONTAINER(ptr));
+   vbox = children->data;
+   name = GTK_OBJECT_TYPE_NAME(vbox);
+   if(!GTK_IS_VBOX(vbox))
+     {
+       printf("*** this is not a vbox\n");
+     }
+   children = gtk_container_get_children(GTK_CONTAINER(vbox));
+   layout = children->data;
+   name = GTK_OBJECT_TYPE_NAME(layout);
+   if(!GTK_IS_LAYOUT(layout))
+     {
+      printf("*** widget is not a layout ***");
+     }
+
   gtk_widget_realize (layout);
+
   connect_awt_hook (env, obj, 1, GTK_LAYOUT (layout)->bin_window);
   
-  gtk_widget_realize (GTK_WIDGET (ptr));
+    gtk_widget_realize (ptr);
+
   connect_awt_hook (env, obj, 1, GTK_WIDGET (ptr)->window);
+  
   gdk_threads_leave ();
 }
 
@@ -112,8 +132,8 @@ setup_window (JNIEnv *env, jobject obj, GtkWidget *window, jint width,
 	      jint height, jboolean visible)
 {
   GtkWidget *layout, *vbox;
-  gint x, y;
 
+  gdk_threads_enter();
   gtk_window_set_policy (GTK_WINDOW (window), 1, 1, 0);
   gtk_widget_set_usize (window, width, height);
 
@@ -131,6 +151,7 @@ setup_window (JNIEnv *env, jobject obj, GtkWidget *window, jint width,
 
   connect_awt_hook (env, obj, 1, window->window);
   set_visible (window, visible);
+  gdk_threads_leave ();
 }
 
 /*
@@ -212,9 +233,6 @@ Java_gnu_java_awt_peer_gtk_GtkWindowPeer_toFront (JNIEnv *env,
 static void
 setBounds (GtkWidget *widget, jint x, jint y, jint width, jint height)
 {
-  gint current_x, current_y;
-  gint origin_x, origin_y;
-
 /*    gdk_window_get_root_origin (widget->window, &current_x, &current_y); */
 
 /*    if (current_x != x || current_y != y) */
@@ -295,16 +313,12 @@ gdk_window_get_root_geometry (GdkWindow *window,
 			      gint      *border,
 			      gint      *depth)
 {
-  GdkWindowPrivate *private;
-  Window xwindow;
-  Window xparent;
-  Window root;
-  Window *children;
+  GdkWindow *private;
   unsigned int nchildren;
   
   g_return_if_fail (window != NULL);
   
-  private = (GdkWindowPrivate*) window;
+  private = (GdkWindow*) window;
   if (x)
     *x = 0;
   if (y)
@@ -318,48 +332,14 @@ gdk_window_get_root_geometry (GdkWindow *window,
   if (depth)
     *depth = 0;
 
-  if (private->destroyed)
+  if (GDK_WINDOW_DESTROYED (private))
     return;
   
-  while (private->parent && ((GdkWindowPrivate*) private->parent)->parent)
-    private = (GdkWindowPrivate*) private->parent;
-  if (private->destroyed)
+  private = gdk_window_get_toplevel (private);
+  if (GDK_WINDOW_DESTROYED(private))
     return;
   
-  xparent = private->xwindow;
-  do
-    {
-      xwindow = xparent;
-      if (!XQueryTree (private->xdisplay, xwindow,
-		       &root, &xparent,
-		       &children, &nchildren))
-	return;
+  gdk_window_get_geometry (private, x, y, width, height, depth);
       
-      if (children)
-	XFree (children);
-    }
-  while (xparent != root);
-  
-  if (xparent == root)
-    {
-      unsigned int ww, wh, wb, wd;
-      int wx, wy;
-      
-      if (XGetGeometry (private->xdisplay, xwindow, &root, &wx, &wy, &ww, &wh, &wb, &wd))
-	{
-	  if (x)
-	    *x = wx;
-	  if (y)
-	    *y = wy;
-	  if (width)
-	    *width = ww;
-	  if (height)
-	    *height = wh;
-	  if (border)
-	    *border = wb;
-	  if (depth)
-	    *depth = wd;
-	}
-    }
 }
 
diff --git a/libjava/jni/gtk-peer/gthread-jni.c b/libjava/jni/gtk-peer/gthread-jni.c
index 9409720..b1077a7 100644
--- a/libjava/jni/gtk-peer/gthread-jni.c
+++ b/libjava/jni/gtk-peer/gthread-jni.c
@@ -35,116 +35,430 @@ this exception to your version of the library, but you are not
 obligated to do so.  If you do not wish to do so, delete this
 exception statement from your version. */
 
+/************************************************************************/
+/* Header				     				*/
+/************************************************************************/
+
+/*
+ * Julian Dolby (dolby@us.ibm.com)
+ * February 7, 2003
+ *
+ *  This code implements the GThreadFunctions interface for GLIB using 
+ * Java threading primitives.  All of the locking and conditional variable
+ * functionality required by GThreadFunctions is implemented using the
+ * monitor and wait/notify functionality of Java objects.  The thread-
+ * local fucntionality uses the java.lang.ThreadLocal class. 
+ *
+ *  This code is designed to be portable in that it makes no assumptions
+ * about the underlying VM beyond that it implements the JNI functionality
+ * that this code uses.
+ *
+ *  The one piece that does not really work is trylock for mutexes.  The
+ * Java locking model does not include such functionality, and I do not
+ * see how to implement it without knowing something about how the VM
+ * implements locking.  
+ *
+ * NOTES:
+ *
+ *  I have tested it only on JikesRVM---the CVS head as of early February
+ * 2003.
+ *
+ *  Currently, use of this code is governed by the configuration option
+ * --enable-portable-native-sync
+ *
+ */
+
+
+/************************************************************************/
+/* Global data				     				*/
+/************************************************************************/
 
 #include "gthread-jni.h"
 
-/*
- * This code has been written specifically to be used with GTK+ 1.2.
- * `Real' GLIB threading is not supported.  We fake things where necessary.
- * Once we know we're running on a 1.2 VM, we can write a real implementation.
+/*  The VM handle.  This is set in GtkToolkitMain.gtkInit */
+JavaVM *gdk_vm;
+
+
+/************************************************************************/
+/* Utilities to reflect exceptions back to the VM			*/
+/************************************************************************/
+
+/*  This function checks for a pending exception, and rethrows it with
+ * a wrapper RuntimeException to deal with possible type problems (in
+ * case some calling piece of code does not expect the exception being
+ * thrown) and to include the given extra message.
  */
+static void maybe_rethrow(JNIEnv *gdk_env, char *message, char *file, int line) {
+  jthrowable cause;
 
-static GMutex *
-g_mutex_new_jni_impl (void)
-{
+  /* rethrow if an exception happened */
+  if ((cause = (*gdk_env)->ExceptionOccurred(gdk_env)) != NULL) {
+    jstring jmessage;
   jclass obj_class;
-  jobject *mutex;
+    jobject obj;
+    jmethodID ctor;
 
-  obj_class = (*gdk_env)->FindClass (gdk_env, "java/lang/Object");
-  if (obj_class == NULL)
-    return NULL;
-
-  mutex = (jobject *) g_malloc (sizeof (jobject));
-  *mutex = (*gdk_env)->AllocObject (gdk_env, obj_class);
-  if (*mutex == NULL)
-    {
-      g_free (mutex);
-      return NULL;
+    /* allocate local message in Java */
+    int len = strlen(message) + strlen(file) + 25;
+    char buf[ len ];
+    bzero(buf, len);
+    sprintf(buf, "%s (at %s:%d)", message, file, line);
+    jmessage = (*gdk_env)->NewStringUTF(gdk_env, buf);
+    
+    /* create RuntimeException wrapper object */
+    obj_class = (*gdk_env)->FindClass (gdk_env, "java/lang/RuntimeException");
+    ctor = (*gdk_env)->GetMethodID(gdk_env, obj_class, "<init>", "(Ljava/langString;Ljava/lang/Throwable)V");
+    obj = (*gdk_env)->NewObject (gdk_env, obj_class, ctor, jmessage, cause);
+
+    /* throw it */
+    (*gdk_env)->Throw(gdk_env, (jthrowable)obj);
     }
-  *mutex = (*gdk_env)->NewGlobalRef (gdk_env, *mutex);
+}
+
+/* This macro is used to include a source location in the exception message */
+#define MAYBE_RETHROW(_class, _message) \
+maybe_rethrow(_class, _message, __FILE__, __LINE__)
+
 
-  return (GMutex *) mutex;
+/************************************************************************/
+/* Utilities to allocate and free java.lang.Objects			*/
+/************************************************************************/
+
+/*  Both the mutexes and the condition variables are java.lang.Object objects,
+ * which this method allocates and returns a global ref.  Note that global
+ * refs must be explicitly freed (isn't C fun?).
+ */
+static jobject *allocatePlainObject() {
+  jclass obj_class;
+  jobject *obj;
+  JNIEnv *gdk_env;
+  jmethodID ctor;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  obj_class = (*gdk_env)->FindClass (gdk_env, "java/lang/Object");
+  MAYBE_RETHROW(gdk_env, "cannot find Object");
+
+  ctor = (*gdk_env)->GetMethodID(gdk_env, obj_class, "<init>", "()V");
+  MAYBE_RETHROW(gdk_env, "cannot find constructor");
+
+  obj = (jobject *) g_malloc (sizeof (jobject));
+  *obj = (*gdk_env)->NewObject (gdk_env, obj_class, ctor);
+  MAYBE_RETHROW(gdk_env, "cannot allocate object");
+  
+  *obj = (*gdk_env)->NewGlobalRef (gdk_env, *obj);
+  MAYBE_RETHROW(gdk_env, "cannot make global ref");
+
+  return obj;
 }
 
-static void
-g_mutex_lock_jni_impl (GMutex *mutex)
-{
-  if (mutex && mutex == gdk_threads_mutex)
-    (*gdk_env)->MonitorEnter (gdk_env, *((jobject *)mutex));
+/*  Frees a Java object given a global ref (isn't C fun?) */
+static void freePlainObject(jobject *obj) {
+  JNIEnv *gdk_env;
+
+  if (obj) {
+    (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+    (*gdk_env)->DeleteGlobalRef (gdk_env, *obj);
+    MAYBE_RETHROW(gdk_env, "cannot delete global ref");
+  
+    g_free (obj);
+  }
 }
 
-static gboolean
-g_mutex_trylock_jni_impl (GMutex *mutex)
-{
-  return FALSE;
+
+/************************************************************************/
+/* Locking code				     				*/
+/************************************************************************/
+
+/* Lock a Java object */
+static void takeLock(JNIEnv *gdk_env, void *mutex) {
+  (*gdk_env)->MonitorEnter (gdk_env, *((jobject *)mutex));
+  MAYBE_RETHROW(gdk_env, "cannot get lock");
 }
 
-static void
-g_mutex_unlock_jni_impl (GMutex *mutex)
-{
-  if (mutex && mutex == gdk_threads_mutex)
+/* Unlock a Java object */
+static void releaseLock(JNIEnv *gdk_env, void *mutex) {
     (*gdk_env)->MonitorExit (gdk_env, *((jobject *)mutex));
+  MAYBE_RETHROW(gdk_env, "cannot release lock");
 }
 
-static void
-g_mutex_free_jni_impl (GMutex *mutex)
-{
-  if (mutex && mutex == gdk_threads_mutex)
-    {
-      (*gdk_env)->DeleteGlobalRef (gdk_env, *((jobject *)mutex));
-      g_free (mutex);
-    }
+/* Create a mutex, which is a java.lang.Object for us */
+static GMutex *g_mutex_new_jni_impl (void) {
+  return (GMutex*) allocatePlainObject();
 }
 
-static GPrivate *
-g_private_new_jni_impl (GDestroyNotify notify)
-{
-  return NULL;
+/* Lock a mutex. */
+static void g_mutex_lock_jni_impl (GMutex *mutex) {
+  JNIEnv *gdk_env;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  takeLock(gdk_env, mutex);
 }
 
-static gpointer
-g_private_get_jni_impl (GPrivate *private)
-{
-  return NULL;
+/*  Try to lock a mutex.  Actually, do not try because Java objects
+ * do not provide such an interface.  To be at least minimally correct,
+ * pretend we tried and failed.
+ */
+static gboolean g_mutex_trylock_jni_impl (GMutex *mutex) {
+  // Shall we implement this in a JikesRVM-specific way under a flag?
+  return FALSE;
 }
 
-static void
-g_private_set_jni_impl (GPrivate *private, gpointer data)
-{
+/* Unlock a mutex. */
+static void g_mutex_unlock_jni_impl (GMutex *mutex) {
+  JNIEnv *gdk_env;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  releaseLock(gdk_env, mutex);
 }
 
-static GCond *
-g_cond_new_jni_impl ()
+/* Free a mutex (isn't C fun?) */
+static void g_mutex_free_jni_impl (GMutex *mutex)
 {
-  return NULL;
+  freePlainObject( (jobject*)mutex );
 }
 
-static void
-g_cond_signal_jni_impl (GCond *cond)
-{
+
+/************************************************************************/
+/* Condition variable code		     				*/
+/************************************************************************/
+
+/* Create a new condition variable.  This is a java.lang.Object for us. */
+static GCond *g_cond_new_jni_impl () {
+  return (GCond*)allocatePlainObject();
 }
 
-static void
-g_cond_broadcast_jni_impl (GCond *cond)
-{
+/*  Signal on a condition variable.  This is simply calling Object.notify
+ * for us.
+ */
+static void g_cond_signal_jni_impl (GCond *cond) {
+  jclass lcl_class;
+  jmethodID signal_mth;
+  JNIEnv *gdk_env;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.Object");
+  MAYBE_RETHROW(gdk_env, "cannot find Object");
+  
+  signal_mth = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "notify", "()V");
+  MAYBE_RETHROW(gdk_env, "cannot find Object.<notify>");
+
+  /* Must have locked an object to call notify */
+  takeLock(gdk_env, cond);
+
+  (*gdk_env)->CallVoidMethod(gdk_env, *(jobject*)cond, signal_mth);
+  MAYBE_RETHROW(gdk_env, "cannot signal mutex");
+
+  releaseLock(gdk_env, cond);
 }
 
-static void
-g_cond_wait_jni_impl (GCond *cond, GMutex *mutex)
-{
+/*  Broadcast to all waiting on a condition variable.  This is simply 
+ * calling Object.notifyAll for us.
+ */
+static void g_cond_broadcast_jni_impl (GCond *cond) {
+  jclass lcl_class;
+  jmethodID bcast_mth;
+  JNIEnv *gdk_env;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.Object");
+  MAYBE_RETHROW(gdk_env, "cannot find Object");
+  
+  bcast_mth = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "notifyAll", "()V");
+  MAYBE_RETHROW(gdk_env, "cannot find Object.<notifyAll>");
+
+  /* Must have locked an object to call notifyAll */
+  takeLock(gdk_env, cond);
+
+  (*gdk_env)->CallVoidMethod(gdk_env, *(jobject*)cond, bcast_mth);
+  MAYBE_RETHROW(gdk_env, "cannot broadcast to mutex");
+
+  releaseLock(gdk_env, cond);
 }
 
+
+/*  Wait on a condition variable.  For us, this simply means call
+ * Object.wait.
+ */
+static void g_cond_wait_jni_impl (GCond *cond, GMutex *mutex) {
+  jclass lcl_class;
+  jmethodID wait_mth;
+  JNIEnv *gdk_env;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.Object");
+  MAYBE_RETHROW(gdk_env, "cannot find Object");
+  
+  wait_mth = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "wait", "()V");
+  MAYBE_RETHROW(gdk_env, "cannot find Object.<wait>");
+
+  /* Must have locked an object to call wait */
+  takeLock(gdk_env, cond);
+
+  (*gdk_env)->CallVoidMethod(gdk_env, *(jobject*)cond, wait_mth);
+  MAYBE_RETHROW(gdk_env, "cannot wait on mutex");
+
+  releaseLock(gdk_env, cond);
+}
+
+/*  Wait on a condition vairable until a timeout.  This is a little tricky
+ * for us.  We first call Object.wait(J) giving it the appropriate timeout
+ * value.  On return, we check whether an InterruptedException happened.  If
+ * so, that is Java-speak for wait timing out.
+ */
 static gboolean
-g_cond_timed_wait_jni_impl (GCond *cond, GMutex *mutex)
-{
+g_cond_timed_wait_jni_impl (GCond *cond, GMutex *mutex, GTimeVal *end_time) {
+  jclass lcl_class;
+  jmethodID wait_mth;
+  JNIEnv *gdk_env;
+  jlong time;
+  jthrowable cause;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.Object");
+  MAYBE_RETHROW(gdk_env, "cannot find Object");
+  
+  wait_mth = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "wait", "(J)V");
+  MAYBE_RETHROW(gdk_env, "cannot find Object.<wait(J)>");
+  
+  time = end_time->tv_sec*1000;
+  time += end_time->tv_usec/1000;
+
+  /* Must have locked an object to call wait */
+  takeLock(gdk_env, cond);
+
+  (*gdk_env)->CallVoidMethod(gdk_env, *(jobject*)cond, wait_mth, time);
+
+  if ((cause = (*gdk_env)->ExceptionOccurred(gdk_env)) != NULL) {
+    jclass intr = (*gdk_env)->FindClass (gdk_env, "java.lang.InterruptedException");
+    if ( (*gdk_env)->IsInstanceOf(gdk_env, cause, intr) ) {
+      releaseLock(gdk_env, cond);
   return FALSE;
+    } else {
+      MAYBE_RETHROW(gdk_env, "error in timed wait");
+    }
+  }
+
+  releaseLock(gdk_env, cond);
+
+  return TRUE;
 }
 
-static void
-g_cond_free_jni_impl (GCond *cond)
-{
+/* Free a condition variable.  (isn't C fun?) */
+static void g_cond_free_jni_impl (GCond *cond) {
+  freePlainObject( (jobject*)cond );
+}
+
+
+/************************************************************************/
+/* Thread-local data code		     				*/
+/************************************************************************/
+
+/*  Create a new thread-local key.  We use java.lang.ThreadLocal objects
+ * for this.
+ */
+static GPrivate *g_private_new_jni_impl (GDestroyNotify notify) {
+  jclass lcl_class;
+  jobject *local;
+  JNIEnv *gdk_env;
+  jmethodID ctor;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.ThreadLocal");
+  MAYBE_RETHROW(gdk_env, "cannot find ThreadLocal");
+
+  ctor = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "<init>", "()V");
+  MAYBE_RETHROW(gdk_env, "cannot find ThreadLocal.<init>");
+
+  local = (jobject *) g_malloc (sizeof (jobject));
+  *local = (*gdk_env)->NewObject(gdk_env, lcl_class, ctor);
+  MAYBE_RETHROW(gdk_env, "cannot allocate a ThreadLocal");
+  
+  *local = ((*gdk_env)->NewGlobalRef (gdk_env, *local));
+  MAYBE_RETHROW(gdk_env, "cannot create a GlobalRef");
+
+  return (GPrivate*) local;
+}
+
+/*  Get this thread's value for a thread-local key.  This is simply
+ * ThreadLocal.get for us.
+ */
+static gpointer g_private_get_jni_impl (GPrivate *private) {
+  jclass lcl_class;
+  jobject lcl_obj;
+  JNIEnv *gdk_env;
+  jmethodID get_mth;
+  jclass int_class;
+  jmethodID val_mth;
+  jint int_val;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.ThreadLocal");
+  MAYBE_RETHROW(gdk_env, "cannot find ThreadLocal");
+
+  get_mth = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "get", "()Ljava/lang/Object;");
+  MAYBE_RETHROW(gdk_env, "cannot find ThreadLocal.<get>");
+
+  lcl_obj = (*gdk_env)->CallObjectMethod(gdk_env, *(jobject*)private, get_mth);
+  MAYBE_RETHROW(gdk_env, "cannot find thread-local object");
+
+  int_class = (*gdk_env)->FindClass (gdk_env, "java.lang.Integer");
+  MAYBE_RETHROW(gdk_env, "cannot find Integer");
+
+  val_mth = (*gdk_env)->GetMethodID(gdk_env, int_class, "intValue", "()I");
+  MAYBE_RETHROW(gdk_env, "cannot find Integer.<intValue>");
+
+  int_val = (*gdk_env)->CallIntMethod(gdk_env, lcl_obj, val_mth);
+  MAYBE_RETHROW(gdk_env, "cannot get thread local value");
+
+  return (gpointer) int_val;
 }
 
+/*  Set this thread's value for a thread-local key.  This is simply
+ * ThreadLocal.set for us.
+ */
+static void g_private_set_jni_impl (GPrivate *private, gpointer data) {
+  jclass lcl_class, int_class;
+  jobject lcl_obj;
+  JNIEnv *gdk_env;
+  jmethodID new_int, set_mth;
+
+  (*gdk_vm)->GetEnv(gdk_vm, (void **)&gdk_env, JNI_VERSION_1_1);
+
+  int_class = (*gdk_env)->FindClass (gdk_env, "java.lang.Integer");
+  MAYBE_RETHROW(gdk_env, "cannot find Integer");
+
+  new_int = (*gdk_env)->GetMethodID(gdk_env, int_class, "<init>", "(I)V");
+  MAYBE_RETHROW(gdk_env, "cannot find Integer.<init>");
+
+  lcl_obj = (*gdk_env)->NewObject(gdk_env, int_class, new_int, (jint)data);
+  MAYBE_RETHROW(gdk_env, "cannot create an Integer");
+
+  lcl_class = (*gdk_env)->FindClass (gdk_env, "java.lang.ThreadLocal");
+  MAYBE_RETHROW(gdk_env, "cannot find ThreadLocal");
+
+  set_mth = (*gdk_env)->GetMethodID(gdk_env, lcl_class, "set", "(Ljava/lang/Object;)V");
+  MAYBE_RETHROW(gdk_env, "cannot find ThreadLocal.<set>");
+
+  (*gdk_env)->CallVoidMethod(gdk_env, *(jobject*)private, set_mth, lcl_obj);
+  MAYBE_RETHROW(gdk_env, "cannot set thread local value");
+}
+
+
+/************************************************************************/
+/* GLIB interface			     				*/
+/************************************************************************/
+
+/* set of function pointers to give to glib. */
 GThreadFunctions g_thread_jni_functions =
 {
   g_mutex_new_jni_impl,	      /* mutex_new */
@@ -163,7 +477,7 @@ GThreadFunctions g_thread_jni_functions =
   g_private_set_jni_impl      /* private_set */
 };
 
-void
-gdk_threads_wake ()
-{
+/* ??? */
+void gdk_threads_wake () {
+
 }
diff --git a/libjava/jni/gtk-peer/gthread-jni.h b/libjava/jni/gtk-peer/gthread-jni.h
index 0bb5a56..a0d093d 100644
--- a/libjava/jni/gtk-peer/gthread-jni.h
+++ b/libjava/jni/gtk-peer/gthread-jni.h
@@ -43,5 +43,6 @@ exception statement from your version. */
 #include "gtkpeer.h"
 
 extern GThreadFunctions g_thread_jni_functions;
+extern JavaVM *gdk_vm;
 
 #endif /* __GTHREADJNI_H__ */