/* GTK - The GIMP Toolkit

 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GTK+ Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 

 */

#undef GTK_DISABLE_DEPRECATED

#include "config.h"

#include <string.h>

#include "gdk/gdkkeysyms.h"

#include "gdk/gdki18n.h"

#include "gtkclipboard.h"

#include "gtkoldeditable.h"

#include "gtkmain.h"

#include "gtkmarshalers.h"

#include "gtkselection.h"

#include "gtksignal.h"

#include "gtkintl.h"

#include "gtkalias.h"

#define MIN_EDITABLE_WIDTH  150

#define DRAW_TIMEOUT     20

#define INNER_BORDER     2

enum {

  /* Binding actions */

  ACTIVATE,

  SET_EDITABLE,

  MOVE_CURSOR,

  MOVE_WORD,

  MOVE_PAGE,

  MOVE_TO_ROW,

  MOVE_TO_COLUMN,

  KILL_CHAR,

  KILL_WORD,

  KILL_LINE,

  CUT_CLIPBOARD,

  COPY_CLIPBOARD,

  PASTE_CLIPBOARD,

  LAST_SIGNAL

};

enum {

  ARG_0,

  ARG_TEXT_POSITION,

  ARG_EDITABLE

};

/* values for selection info */

enum {

  TARGET_STRING,

  TARGET_TEXT,

  TARGET_COMPOUND_TEXT

};

static void  gtk_old_editable_editable_init        (GtkEditableClass    *iface);

static void  gtk_old_editable_set_arg              (GtkObject           *object,

						    GtkArg              *arg,

						    guint                arg_id);

static void  gtk_old_editable_get_arg              (GtkObject           *object,

						    GtkArg              *arg,

						    guint                arg_id);

static void *gtk_old_editable_get_public_chars     (GtkOldEditable      *old_editable,

						    gint                 start,

						    gint                 end);

static gint gtk_old_editable_selection_clear    (GtkWidget         *widget,

						 GdkEventSelection *event);

static void gtk_old_editable_selection_get      (GtkWidget         *widget,

						 GtkSelectionData  *selection_data,

						 guint              info,

						 guint              time);

static void gtk_old_editable_selection_received (GtkWidget         *widget,

						 GtkSelectionData  *selection_data,

						 guint              time);

static void  gtk_old_editable_set_selection        (GtkOldEditable      *old_editable,

						    gint                 start,

						    gint                 end);

static void gtk_old_editable_real_set_editable    (GtkOldEditable *old_editable,

						   gboolean        is_editable);

static void gtk_old_editable_real_cut_clipboard   (GtkOldEditable *old_editable);

static void gtk_old_editable_real_copy_clipboard  (GtkOldEditable *old_editable);

static void gtk_old_editable_real_paste_clipboard (GtkOldEditable *old_editable);

static void     gtk_old_editable_insert_text         (GtkEditable *editable,

						      const gchar *new_text,

						      gint         new_text_length,

						      gint        *position);

static void     gtk_old_editable_delete_text         (GtkEditable *editable,

						      gint         start_pos,

						      gint         end_pos);

static gchar *  gtk_old_editable_get_chars           (GtkEditable *editable,

						      gint         start,

						      gint         end);

static void     gtk_old_editable_set_selection_bounds (GtkEditable *editable,

						       gint         start,

						       gint         end);

static gboolean gtk_old_editable_get_selection_bounds (GtkEditable *editable,

						       gint        *start,

						       gint        *end);

static void     gtk_old_editable_set_position        (GtkEditable *editable,

						      gint         position);

static gint     gtk_old_editable_get_position        (GtkEditable *editable);

static void     gtk_old_editable_finalize            (GObject     *object);

static guint editable_signals[LAST_SIGNAL] = { 0 };

G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GtkOldEditable, gtk_old_editable, GTK_TYPE_WIDGET,

				  G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,

							 gtk_old_editable_editable_init))

static void

gtk_old_editable_class_init (GtkOldEditableClass *class)

{

  GObjectClass *gobject_class;

  GtkObjectClass *object_class;

  GtkWidgetClass *widget_class;

  gobject_class = (GObjectClass*) class;

  object_class = (GtkObjectClass*) class;

  widget_class = (GtkWidgetClass*) class;

  gobject_class->finalize = gtk_old_editable_finalize;

  object_class->set_arg = gtk_old_editable_set_arg;

  object_class->get_arg = gtk_old_editable_get_arg;

  widget_class->selection_clear_event = gtk_old_editable_selection_clear;

  widget_class->selection_received = gtk_old_editable_selection_received;

  widget_class->selection_get = gtk_old_editable_selection_get;

  class->activate = NULL;

  class->set_editable = gtk_old_editable_real_set_editable;

  class->move_cursor = NULL;

  class->move_word = NULL;

  class->move_page = NULL;

  class->move_to_row = NULL;

  class->move_to_column = NULL;

  class->kill_char = NULL;

  class->kill_word = NULL;

  class->kill_line = NULL;

  class->cut_clipboard = gtk_old_editable_real_cut_clipboard;

  class->copy_clipboard = gtk_old_editable_real_copy_clipboard;

  class->paste_clipboard = gtk_old_editable_real_paste_clipboard;

  class->update_text = NULL;

  class->get_chars = NULL;

  class->set_selection = NULL;

  class->set_position = NULL;

  editable_signals[ACTIVATE] =

    gtk_signal_new (I_("activate"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, activate),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  widget_class->activate_signal = editable_signals[ACTIVATE];

  editable_signals[SET_EDITABLE] =

    gtk_signal_new (I_("set-editable"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, set_editable),

		    _gtk_marshal_VOID__BOOLEAN,

		    GTK_TYPE_NONE, 1,

		    GTK_TYPE_BOOL);

  editable_signals[MOVE_CURSOR] =

    gtk_signal_new (I_("move-cursor"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, move_cursor),

		    _gtk_marshal_VOID__INT_INT,

		    GTK_TYPE_NONE, 2, 

		    GTK_TYPE_INT, 

		    GTK_TYPE_INT);

  editable_signals[MOVE_WORD] =

    gtk_signal_new (I_("move-word"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, move_word),

		    _gtk_marshal_VOID__INT,

		    GTK_TYPE_NONE, 1, 

		    GTK_TYPE_INT);

  editable_signals[MOVE_PAGE] =

    gtk_signal_new (I_("move-page"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, move_page),

		    _gtk_marshal_VOID__INT_INT,

		    GTK_TYPE_NONE, 2, 

		    GTK_TYPE_INT, 

		    GTK_TYPE_INT);

  editable_signals[MOVE_TO_ROW] =

    gtk_signal_new (I_("move-to-row"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, move_to_row),

		    _gtk_marshal_VOID__INT,

		    GTK_TYPE_NONE, 1, 

		    GTK_TYPE_INT);

  editable_signals[MOVE_TO_COLUMN] =

    gtk_signal_new (I_("move-to-column"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, move_to_column),

		    _gtk_marshal_VOID__INT,

		    GTK_TYPE_NONE, 1, 

		    GTK_TYPE_INT);

  editable_signals[KILL_CHAR] =

    gtk_signal_new (I_("kill-char"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, kill_char),

		    _gtk_marshal_VOID__INT,

		    GTK_TYPE_NONE, 1, 

		    GTK_TYPE_INT);

  editable_signals[KILL_WORD] =

    gtk_signal_new (I_("kill-word"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, kill_word),

		    _gtk_marshal_VOID__INT,

		    GTK_TYPE_NONE, 1, 

		    GTK_TYPE_INT);

  editable_signals[KILL_LINE] =

    gtk_signal_new (I_("kill-line"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, kill_line),

		    _gtk_marshal_VOID__INT,

		    GTK_TYPE_NONE, 1, 

		    GTK_TYPE_INT);

  editable_signals[CUT_CLIPBOARD] =

    gtk_signal_new (I_("cut-clipboard"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, cut_clipboard),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  editable_signals[COPY_CLIPBOARD] =

    gtk_signal_new (I_("copy-clipboard"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, copy_clipboard),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  editable_signals[PASTE_CLIPBOARD] =

    gtk_signal_new (I_("paste-clipboard"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkOldEditableClass, paste_clipboard),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  gtk_object_add_arg_type ("GtkOldEditable::text-position", GTK_TYPE_INT, GTK_ARG_READWRITE | G_PARAM_STATIC_NAME, ARG_TEXT_POSITION);

  gtk_object_add_arg_type ("GtkOldEditable::editable", GTK_TYPE_BOOL, GTK_ARG_READWRITE | G_PARAM_STATIC_NAME, ARG_EDITABLE);

}

static void

gtk_old_editable_editable_init (GtkEditableClass *iface)

{

  iface->do_insert_text = gtk_old_editable_insert_text;

  iface->do_delete_text = gtk_old_editable_delete_text;

  iface->get_chars = gtk_old_editable_get_chars;

  iface->set_selection_bounds = gtk_old_editable_set_selection_bounds;

  iface->get_selection_bounds = gtk_old_editable_get_selection_bounds;

  iface->set_position = gtk_old_editable_set_position;

  iface->get_position = gtk_old_editable_get_position;

}

static void

gtk_old_editable_set_arg (GtkObject *object,

			  GtkArg    *arg,

			  guint      arg_id)

{

  GtkEditable *editable = GTK_EDITABLE (object);

  switch (arg_id)

    {

    case ARG_TEXT_POSITION:

      gtk_editable_set_position (editable, GTK_VALUE_INT (*arg));

      break;

    case ARG_EDITABLE:

      gtk_signal_emit (object, editable_signals[SET_EDITABLE],

		       GTK_VALUE_BOOL (*arg) != FALSE);

      break;

    default:

      break;

    }

}

static void

gtk_old_editable_get_arg (GtkObject *object,

			  GtkArg    *arg,

			  guint      arg_id)

{

  GtkOldEditable *old_editable;

  old_editable = GTK_OLD_EDITABLE (object);

  switch (arg_id)

    {

    case ARG_TEXT_POSITION:

      GTK_VALUE_INT (*arg) = old_editable->current_pos;

      break;

    case ARG_EDITABLE:

      GTK_VALUE_BOOL (*arg) = old_editable->editable;

      break;

    default:

      arg->type = GTK_TYPE_INVALID;

      break;

    }

}

static void

gtk_old_editable_init (GtkOldEditable *old_editable)

{

  static const GtkTargetEntry targets[] = {

    { "UTF8_STRING", 0, 0 },

    { "STRING", 0, 0 },

    { "TEXT",   0, 0 }, 

    { "COMPOUND_TEXT", 0, 0 }

  };

  gtk_widget_set_can_focus (GTK_WIDGET (old_editable), TRUE);

  old_editable->selection_start_pos = 0;

  old_editable->selection_end_pos = 0;

  old_editable->has_selection = FALSE;

  old_editable->editable = 1;

  old_editable->visible = 1;

  old_editable->clipboard_text = NULL;

  gtk_selection_add_targets (GTK_WIDGET (old_editable), GDK_SELECTION_PRIMARY,

			     targets, G_N_ELEMENTS (targets));

}

static void

gtk_old_editable_finalize (GObject *object)

{

  gtk_selection_clear_targets (GTK_WIDGET (object), GDK_SELECTION_PRIMARY);

  G_OBJECT_CLASS (gtk_old_editable_parent_class)->finalize (object);

}

static void

gtk_old_editable_insert_text (GtkEditable *editable,

			      const gchar *new_text,

			      gint         new_text_length,

			      gint        *position)

{

  gchar buf[64];

  gchar *text;

  g_object_ref (editable);

  if (new_text_length <= 63)

    text = buf;

  else

    text = g_new (gchar, new_text_length + 1);

  text[new_text_length] = '\0';

  strncpy (text, new_text, new_text_length);

  g_signal_emit_by_name (editable, "insert-text", text, new_text_length,

			 position);

  g_signal_emit_by_name (editable, "changed");

  if (new_text_length > 63)

    g_free (text);

  g_object_unref (editable);

}

static void

gtk_old_editable_delete_text (GtkEditable *editable,

			      gint         start_pos,

			      gint         end_pos)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (editable);

  g_object_ref (old_editable);

  g_signal_emit_by_name (editable, "delete-text", start_pos, end_pos);

  g_signal_emit_by_name (editable, "changed");

  if (old_editable->selection_start_pos == old_editable->selection_end_pos &&

      old_editable->has_selection)

    gtk_old_editable_claim_selection (old_editable, FALSE, GDK_CURRENT_TIME);

  g_object_unref (old_editable);

}

static void

gtk_old_editable_update_text (GtkOldEditable *old_editable,

			      gint            start_pos,

			      gint            end_pos)

{

  GtkOldEditableClass *klass = GTK_OLD_EDITABLE_GET_CLASS (old_editable);

  klass->update_text (GTK_OLD_EDITABLE (old_editable), start_pos, end_pos);

}

static gchar *    

gtk_old_editable_get_chars  (GtkEditable      *editable,

			     gint              start,

			     gint              end)

{

  GtkOldEditableClass *klass = GTK_OLD_EDITABLE_GET_CLASS (editable);

  return klass->get_chars (GTK_OLD_EDITABLE (editable), start, end);

}

/*

 * Like gtk_editable_get_chars, but if the editable is not

 * visible, return asterisks; also convert result to UTF-8.

 */

static void *    

gtk_old_editable_get_public_chars (GtkOldEditable   *old_editable,

				   gint              start,

				   gint              end)

{

  gchar *str = NULL;

  const gchar *charset;

  gboolean need_conversion = !g_get_charset (&charset);

  if (old_editable->visible)

    {

      GError *error = NULL;

      gchar *tmp = gtk_editable_get_chars (GTK_EDITABLE (old_editable), start, end);

      if (need_conversion)

	{

	  str = g_convert (tmp, -1,

			   "UTF-8", charset,

			   NULL, NULL, &error);

	  if (!str)

	    {

	      g_warning ("Cannot convert text from charset to UTF-8 %s: %s", charset, error->message);

	      g_error_free (error);

	    }

	  g_free (tmp);

	}

      else

	str = tmp;

    }

  else

    {

      gint i;

      gint nchars = end - start;

      if (nchars < 0)

	nchars = -nchars;

      str = g_new (gchar, nchars + 1);

      for (i = 0; i

	str[i] = '*';

      str[i] = '\0';

    }

  return str;

}

static void

gtk_old_editable_set_selection (GtkOldEditable *old_editable,

				gint            start_pos,

				gint            end_pos)

{

  GtkOldEditableClass *klass = GTK_OLD_EDITABLE_GET_CLASS (old_editable);

  klass->set_selection (old_editable, start_pos, end_pos);

}

static void

gtk_old_editable_set_position (GtkEditable *editable,

			       gint            position)

{

  GtkOldEditableClass *klass = GTK_OLD_EDITABLE_GET_CLASS (editable);

  klass->set_position (GTK_OLD_EDITABLE (editable), position);

}

static gint

gtk_old_editable_get_position (GtkEditable *editable)

{

  return GTK_OLD_EDITABLE (editable)->current_pos;

}

static gint

gtk_old_editable_selection_clear (GtkWidget         *widget,

				  GdkEventSelection *event)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (widget);

  /* Let the selection handling code know that the selection

   * has been changed, since we've overriden the default handler */

  if (!GTK_WIDGET_CLASS (gtk_old_editable_parent_class)->selection_clear_event (widget, event))

    return FALSE;

  if (old_editable->has_selection)

    {

      old_editable->has_selection = FALSE;

      gtk_old_editable_update_text (old_editable, old_editable->selection_start_pos,

				    old_editable->selection_end_pos);

    }

  return TRUE;

}

static void

gtk_old_editable_selection_get (GtkWidget        *widget,

				GtkSelectionData *selection_data,

				guint             info,

				guint             time)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (widget);

  gint selection_start_pos;

  gint selection_end_pos;

  gchar *str;

  selection_start_pos = MIN (old_editable->selection_start_pos, old_editable->selection_end_pos);

  selection_end_pos = MAX (old_editable->selection_start_pos, old_editable->selection_end_pos);

  str = gtk_old_editable_get_public_chars (old_editable, 

					   selection_start_pos, 

					   selection_end_pos);

  if (str)

    {

      gtk_selection_data_set_text (selection_data, str, -1);

      g_free (str);

    }

}

static void

gtk_old_editable_paste_received (GtkOldEditable *old_editable,

				 const gchar    *text,

				 gboolean        is_clipboard)

{

  const gchar *str = NULL;

  const gchar *charset;

  gboolean need_conversion = FALSE;

  if (text)

    {

      GError *error = NULL;

      need_conversion = !g_get_charset (&charset);

      if (need_conversion)

	{

	  str = g_convert_with_fallback (text, -1,

					 charset, "UTF-8", NULL,

					 NULL, NULL, &error);

	  if (!str)

	    {

	      g_warning ("Cannot convert text from UTF-8 to %s: %s",

			 charset, error->message);

	      g_error_free (error);

	      return;

	    }

	}

      else

	str = text;

    }

  if (str)

    {

      gboolean reselect;

      gint old_pos;

      gint tmp_pos;

      reselect = FALSE;

      if ((old_editable->selection_start_pos != old_editable->selection_end_pos) && 

	  (!old_editable->has_selection || is_clipboard))

	{

	  reselect = TRUE;

	  /* Don't want to call gtk_editable_delete_selection here if we are going

	   * to reclaim the selection to avoid extra server traffic */

	  if (old_editable->has_selection)

	    {

	      gtk_editable_delete_text (GTK_EDITABLE (old_editable),

					MIN (old_editable->selection_start_pos, old_editable->selection_end_pos),

					MAX (old_editable->selection_start_pos, old_editable->selection_end_pos));

	    }

	  else

	    gtk_editable_delete_selection (GTK_EDITABLE (old_editable));

	}

      tmp_pos = old_pos = old_editable->current_pos;

      gtk_editable_insert_text (GTK_EDITABLE (old_editable), str, -1, &tmp_pos);

      if (reselect)

	gtk_old_editable_set_selection (old_editable, old_pos, old_editable->current_pos);

      if (str && str != text)

	g_free ((gchar *) str);

    }

}

static void

gtk_old_editable_selection_received  (GtkWidget         *widget,

				      GtkSelectionData  *selection_data,

				      guint              time)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (widget);

  guchar *text = gtk_selection_data_get_text (selection_data);

  if (!text)

    {

      /* If we asked for UTF8 and didn't get it, try text; if we asked

       * for text and didn't get it, try string.  If we asked for

       * anything else and didn't get it, give up.

       */

      if (selection_data->target == gdk_atom_intern_static_string ("UTF8_STRING"))

	{

	  gtk_selection_convert (widget, GDK_SELECTION_PRIMARY,

				 gdk_atom_intern_static_string ("TEXT"),

				 time);

	  return;

	}

      else if (selection_data->target == gdk_atom_intern_static_string ("TEXT"))

	{

	  gtk_selection_convert (widget, GDK_SELECTION_PRIMARY,

				 GDK_TARGET_STRING,

				 time);

	  return;

	}

    }

  if (text)

    {

      gtk_old_editable_paste_received (old_editable, (gchar *) text, FALSE);

      g_free (text);

    }

}

static void

old_editable_text_received_cb (GtkClipboard *clipboard,

			       const gchar  *text,

			       gpointer      data)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (data);

  gtk_old_editable_paste_received (old_editable, text, TRUE);

  g_object_unref (G_OBJECT (old_editable));

}

/**

 * gtk_old_editable_claim_selection:

 * @old_editable: a #GtkOldEditable

 * @claim: if %TRUE, claim ownership of the selection, if %FALSE, give

 *   up ownership

 * @time_: timestamp for this operation

 * 

 * Claims or gives up ownership of the selection.

 */

void

gtk_old_editable_claim_selection (GtkOldEditable *old_editable, 

				  gboolean        claim, 

				  guint32         time)

{

  GtkWidget  *widget;

  GdkDisplay *display;

  g_return_if_fail (GTK_IS_OLD_EDITABLE (old_editable));

  widget = GTK_WIDGET (old_editable);

  g_return_if_fail (gtk_widget_get_realized (widget));

  display = gtk_widget_get_display (widget);

  old_editable->has_selection = FALSE;

  if (claim)

    {

      if (gtk_selection_owner_set_for_display (display, widget,

					       GDK_SELECTION_PRIMARY, time))

	old_editable->has_selection = TRUE;

    }

  else

    {

      if (gdk_selection_owner_get_for_display (display, GDK_SELECTION_PRIMARY) == widget->window)

	gtk_selection_owner_set_for_display (display,

					     NULL,

					     GDK_SELECTION_PRIMARY, time);

    }

}

static void

gtk_old_editable_set_selection_bounds (GtkEditable *editable,

				       gint         start,

				       gint         end)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (editable);

  if (gtk_widget_get_realized (GTK_WIDGET (editable)))

    gtk_old_editable_claim_selection (old_editable, start != end, GDK_CURRENT_TIME);

  gtk_old_editable_set_selection (old_editable, start, end);

}

static gboolean

gtk_old_editable_get_selection_bounds (GtkEditable *editable,

				       gint        *start,

				       gint        *end)

{

  GtkOldEditable *old_editable = GTK_OLD_EDITABLE (editable);

  *start = old_editable->selection_start_pos;

  *end = old_editable->selection_end_pos;

  return (old_editable->selection_start_pos != old_editable->selection_end_pos);

}

static void

gtk_old_editable_real_set_editable (GtkOldEditable *old_editable,

				    gboolean        is_editable)

{

  is_editable = is_editable != FALSE;

  if (old_editable->editable != is_editable)

    {

      old_editable->editable = is_editable;

      gtk_widget_queue_draw (GTK_WIDGET (old_editable));

    }

}

static void

gtk_old_editable_real_cut_clipboard (GtkOldEditable *old_editable)

{

  gtk_old_editable_real_copy_clipboard (old_editable);

  gtk_editable_delete_selection (GTK_EDITABLE (old_editable));

}

static void

gtk_old_editable_real_copy_clipboard (GtkOldEditable *old_editable)

{

  gint selection_start_pos; 

  gint selection_end_pos;

  selection_start_pos = MIN (old_editable->selection_start_pos, old_editable->selection_end_pos);

  selection_end_pos = MAX (old_editable->selection_start_pos, old_editable->selection_end_pos);

  if (selection_start_pos != selection_end_pos)

    {

      gchar *text = gtk_old_editable_get_public_chars (old_editable,

						       selection_start_pos,

						       selection_end_pos);

      if (text)

	{

	  GtkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (old_editable),

							      GDK_SELECTION_CLIPBOARD);

	  gtk_clipboard_set_text (clipboard, text, -1);

	  g_free (text);

	}

    }

}

static void

gtk_old_editable_real_paste_clipboard (GtkOldEditable *old_editable)

{

  GtkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (old_editable), 

						      GDK_SELECTION_CLIPBOARD);

  g_object_ref (G_OBJECT (old_editable));

  gtk_clipboard_request_text (clipboard, old_editable_text_received_cb, old_editable);

}

/**

 * gtk_old_editable_changed:

 * @old_editable: a #GtkOldEditable

 *

 * Emits the ::changed signal on @old_editable.

 */

void

gtk_old_editable_changed (GtkOldEditable *old_editable)

{

  g_return_if_fail (GTK_IS_OLD_EDITABLE (old_editable));

  g_signal_emit_by_name (old_editable, "changed");

}

#define __GTK_OLD_EDITABLE_C__

#include "gtkaliasdef.c"