obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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files in the upstream repository.

1 files changed, 549 insertions, 0 deletions

diff --git a/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c b/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c
new file mode 100644
index 000000000..4b7b63e6d
--- /dev/null
+++ b/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c
@@ -0,0 +1,549 @@
+/* GtkListPeer.c -- implements GtkListPeer's native methods
+   Copyright (C) 1998, 1999, 2003, 2004 Free Software Foundation, Inc.
+
+   This file is part of GNU Classpath.
+
+   GNU Classpath is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   GNU Classpath 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 for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Classpath; see the file COPYING.  If not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301 USA.
+
+   Linking this library statically or dynamically with other modules is
+   making a combined work based on this library.  Thus, the terms and
+   conditions of the GNU General Public License cover the whole
+   combination.
+
+   As a special exception, the copyright holders of this library give you
+   permission to link this library with independent modules to produce an
+   executable, regardless of the license terms of these independent
+   modules, and to copy and distribute the resulting executable under
+   terms of your choice, provided that you also meet, for each linked
+   independent module, the terms and conditions of the license of that
+   module.  An independent module is a module which is not derived from
+   or based on this library.  If you modify this library, you may extend
+   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. */
+
+#include "gtkpeer.h"
+#include "gnu_java_awt_peer_gtk_GtkListPeer.h"
+
+static jmethodID postListItemEventID;
+static GtkWidget *list_get_widget (GtkWidget *widget);
+
+void
+cp_gtk_list_init_jni (void)
+{
+  jclass gtklistpeer;
+
+  gtklistpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(),
+                                         "gnu/java/awt/peer/gtk/GtkListPeer");
+
+  postListItemEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), gtklistpeer,
+                                                   "postItemEvent",
+                                                   "(II)V");
+}
+
+enum
+  {
+    COLUMN_STRING,
+    N_COLUMNS
+  };
+
+static gboolean item_highlighted_cb (GtkTreeSelection *selection,
+                                     GtkTreeModel *model,
+                                     GtkTreePath *path,
+                                     gboolean path_currently_selected,
+                                     jobject peer);
+
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_create
+  (JNIEnv *env, jobject obj, jint rows)
+{
+  GtkWidget *sw;
+  GtkWidget *list;
+  GtkWidget *eventbox;
+  GtkCellRenderer *renderer;
+  GtkTreeViewColumn *column;
+  GtkListStore *list_store;
+  GtkTreeIter iter;
+  GtkRequisition req;
+  gint i;
+
+  gdk_threads_enter ();
+
+  /* Create global reference and save it for future use */
+  gtkpeer_set_global_ref (env, obj);
+
+  list_store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING);
+  /* Add the number of rows so that we can calculate the tree view's
+     size request. */
+  for (i = 0; i < rows; i++)
+    {
+      gtk_list_store_append (list_store, &iter);
+      gtk_list_store_set (list_store, &iter,
+                          COLUMN_STRING, "",
+                          -1);
+    }
+  list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store));
+  renderer = gtk_cell_renderer_text_new ();
+  column = gtk_tree_view_column_new_with_attributes (NULL,
+				     renderer,
+				     "text",
+				     COLUMN_STRING,
+				     NULL);
+
+  eventbox = gtk_event_box_new ();
+  sw = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+				  GTK_POLICY_AUTOMATIC,
+				  GTK_POLICY_AUTOMATIC);
+  gtk_container_add (GTK_CONTAINER (eventbox), sw);
+  
+  gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
+
+  gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (list), FALSE);
+
+  gtk_widget_size_request (GTK_WIDGET (list), &req);
+
+  gtk_widget_set_size_request (GTK_WIDGET (list), req.width, req.height);
+
+  gtk_container_add (GTK_CONTAINER (sw), list);
+
+  /* Remove the blank rows. */
+  gtk_list_store_clear (list_store);
+
+  gtk_widget_show (list);
+  gtk_widget_show (sw);
+
+  gtkpeer_set_widget (env, obj, eventbox);
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL 
+Java_gnu_java_awt_peer_gtk_GtkListPeer_connectSignals
+  (JNIEnv *env, jobject obj)
+{
+  void *ptr;
+  jobject gref;
+  GtkWidget *list;
+  GtkTreeSelection *selection;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+  gref = gtkpeer_get_global_ref (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list));
+  gtk_tree_selection_set_select_function (selection, item_highlighted_cb,
+                                          gref, NULL);
+
+  cp_gtk_component_connect_signals (G_OBJECT (list), gref);
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_gtkWidgetModifyFont
+  (JNIEnv *env, jobject obj, jstring name, jint style, jint size)
+{
+  const char *font_name;
+  void *ptr;
+  GtkWidget *list;
+  PangoFontDescription *font_desc;
+
+  gdk_threads_enter();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+
+  font_name = (*env)->GetStringUTFChars (env, name, NULL);
+
+  font_desc = pango_font_description_from_string (font_name);
+  pango_font_description_set_size (font_desc,
+                                   size * cp_gtk_dpi_conversion_factor);
+
+  if (style & AWT_STYLE_BOLD)
+    pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD);
+
+  if (style & AWT_STYLE_ITALIC)
+    pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE);
+
+  gtk_widget_modify_font (GTK_WIDGET (list), font_desc);
+
+  pango_font_description_free (font_desc);
+
+  (*env)->ReleaseStringUTFChars (env, name, font_name);
+
+  gdk_threads_leave();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_gtkWidgetRequestFocus
+  (JNIEnv *env, jobject obj)
+{
+  void *ptr;
+  GtkWidget *list;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+  
+  list = list_get_widget (GTK_WIDGET (ptr));
+  gtk_widget_grab_focus (list);
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_append
+  (JNIEnv *env, jobject obj, jobjectArray items)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreeIter iter;
+  GtkTreeModel *list_store;
+  jint count;
+  jint i;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  count = (*env)->GetArrayLength (env, items);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  list_store = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+
+  for (i = 0; i < count; i++)
+    {
+      const char *text;
+      jobject item;
+
+      item = (*env)->GetObjectArrayElement (env, items, i);
+
+      text = (*env)->GetStringUTFChars (env, item, NULL);
+      gtk_list_store_append (GTK_LIST_STORE (list_store), &iter);
+      gtk_list_store_set (GTK_LIST_STORE (list_store), &iter,
+                          COLUMN_STRING, text,
+                          -1);
+      (*env)->ReleaseStringUTFChars (env, item, text);
+      (*env)->DeleteLocalRef(env, item);
+    }
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_add
+  (JNIEnv *env, jobject obj, jstring text, jint index)
+{
+  void *ptr;
+  const char *str;
+  GtkWidget *list;
+  GtkTreeIter iter;
+  GtkTreeModel *list_store;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+  str = (*env)->GetStringUTFChars (env, text, NULL);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  list_store = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+
+  if (index == -1)
+    gtk_list_store_append (GTK_LIST_STORE (list_store), &iter);
+  else
+    gtk_list_store_insert (GTK_LIST_STORE (list_store), &iter, index);
+
+  gtk_list_store_set (GTK_LIST_STORE (list_store), &iter,
+                      COLUMN_STRING, str, -1);
+
+  (*env)->ReleaseStringUTFChars (env, text, str);
+
+  gdk_threads_leave ();
+}
+
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_delItems
+  (JNIEnv *env, jobject obj, jint start, jint end)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreeIter iter;
+  GtkTreeModel *list_store;
+  jint i;
+  jint num_items;
+    
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  list_store = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+
+  /* Special case: remove all rows. */
+  if (end == -1)
+    gtk_list_store_clear (GTK_LIST_STORE (list_store));
+  else
+    {
+      i = 0;
+      num_items = end - start + 1;
+      gtk_tree_model_iter_nth_child (list_store, &iter, NULL, start);
+      while (i < num_items)
+	{
+	  gtk_list_store_remove (GTK_LIST_STORE (list_store), &iter);
+	  i++;
+	}
+    }
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_select
+  (JNIEnv *env, jobject obj, jint index)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreePath *path;
+    
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  path = gtk_tree_path_new_from_indices (index, -1);
+  gtk_tree_view_set_cursor (GTK_TREE_VIEW (list), path, NULL, FALSE);
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_deselect
+  (JNIEnv *env, jobject obj, jint index)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreeSelection *selection;
+  GtkTreePath *path;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list));
+  path = gtk_tree_path_new_from_indices (index, -1);
+  gtk_tree_selection_unselect_path (selection, path);
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_getSize
+  (JNIEnv *env, jobject obj, jint rows, jint visible_rows, jintArray jdims)
+{
+  void *ptr;
+  jint *dims;
+  GtkRequisition current_req;
+  GtkRequisition natural_req;
+  GtkWidget* bin;
+
+  gdk_threads_enter ();
+
+  dims = (*env)->GetIntArrayElements (env, jdims, NULL);
+  dims[0] = dims[1] = 0;
+
+  ptr = gtkpeer_get_widget (env, obj);
+  bin = list_get_widget (GTK_WIDGET (ptr));
+  
+  /* Save the widget's current size request. */
+  gtk_widget_size_request (bin, &current_req);
+      
+  /* Get the widget's "natural" size request. */
+  gtk_widget_set_size_request (GTK_WIDGET (ptr), -1, -1);
+  gtk_widget_size_request (bin, &natural_req);
+
+  /* Reset the widget's size request. */
+  gtk_widget_set_size_request (bin,
+                               current_req.width, current_req.height);
+
+  dims[0] = natural_req.width;
+
+  /* Calculate the final height, by comparing the number of rows
+     in the list to the number of rows requested by the caller.
+     FIXME: Is there a GTK method that counts the number of rows
+     in the list? If so, we don't need to bring visible_rows from
+     the Java peer. */
+  if (rows == visible_rows)
+    dims[1] = natural_req.height;
+  else
+    dims[1] = natural_req.height / visible_rows * rows;
+
+  (*env)->ReleaseIntArrayElements (env, jdims, dims, 0);
+
+  gdk_threads_leave ();
+}
+
+
+JNIEXPORT jintArray JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_getSelectedIndexes
+  (JNIEnv *env, jobject obj)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreeSelection *selection;
+  jintArray result_array;
+  jint *result_array_iter;
+  GList *current_row;
+  GList *rows;
+  gint *indices;
+  jint count;
+  jint i;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list));
+  count = gtk_tree_selection_count_selected_rows (selection);
+  if (count > 0)
+    {
+      current_row = rows = gtk_tree_selection_get_selected_rows (selection, NULL);
+
+      result_array = (*env)->NewIntArray (env, count);
+
+      result_array_iter = (*env)->GetIntArrayElements (env, result_array, NULL);
+
+      for (i = 0; i < count; i++)
+        {
+          indices = gtk_tree_path_get_indices (current_row->data);
+          result_array_iter[i] = indices ? indices[0] : -1;
+          current_row = g_list_next (current_row);
+        }
+
+      if (rows)
+        {
+          g_list_foreach (rows, (GFunc) gtk_tree_path_free, NULL);
+          g_list_free (rows);
+        }
+
+      (*env)->ReleaseIntArrayElements (env, result_array, result_array_iter, 0);
+    }
+  else
+    result_array = NULL;
+
+  gdk_threads_leave ();
+
+  return result_array;
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_makeVisible
+  (JNIEnv *env, jobject obj, jint index)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreePath *path;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  path = gtk_tree_path_new_from_indices (index, -1);
+  gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (list), path,
+                                NULL, FALSE, 0.0, 0.0);
+
+  gdk_threads_leave ();
+}
+
+JNIEXPORT void JNICALL
+Java_gnu_java_awt_peer_gtk_GtkListPeer_setMultipleMode
+  (JNIEnv *env, jobject obj, jboolean mode)
+{
+  void *ptr;
+  GtkWidget *list;
+  GtkTreeSelection *selection;
+
+  gdk_threads_enter ();
+
+  ptr = gtkpeer_get_widget (env, obj);
+
+  list = list_get_widget (GTK_WIDGET (ptr));
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list));
+  gtk_tree_selection_set_mode (selection,
+                               mode ? GTK_SELECTION_MULTIPLE
+                               : GTK_SELECTION_SINGLE);
+
+  gdk_threads_leave ();
+}
+
+static gboolean
+item_highlighted_cb (GtkTreeSelection *selection __attribute__((unused)),
+                     GtkTreeModel *model,
+                     GtkTreePath *path,
+                     gboolean path_currently_selected,
+                     jobject peer)
+{
+  GtkTreeIter iter;
+  jint row;
+  gint *indices;
+
+  if (gtk_tree_model_get_iter (model, &iter, path))
+    {
+      indices = gtk_tree_path_get_indices (path);
+      row = indices ? indices[0] : -1;
+
+      if (!path_currently_selected)
+        {
+          (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer,
+                                        postListItemEventID,
+                                        row,
+                                        (jint) AWT_ITEM_SELECTED);
+        }
+      else
+        {
+          (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer,
+                                        postListItemEventID,
+                                        row,
+                                        (jint) AWT_ITEM_DESELECTED);
+        }
+    }
+
+  return TRUE;
+}
+
+static GtkWidget *
+list_get_widget (GtkWidget *widget)
+{
+   GtkWidget *wid;
+   g_assert (GTK_IS_EVENT_BOX (widget));
+
+   wid = gtk_bin_get_child (GTK_BIN (widget));
+   g_assert (GTK_IS_SCROLLED_WINDOW (wid));
+
+   wid = gtk_bin_get_child (GTK_BIN (wid));
+
+   return wid;
+}
+