Remove the internal copy of gtkinfobar and use GtkInfoBar directly

1 files changed, 0 insertions, 1245 deletions

diff --git a/cut-n-paste/evinfobar/evinfobar.c b/cut-n-paste/evinfobar/evinfobar.c
deleted file mode 100644
index e94aaec..0000000
--- a/cut-n-paste/evinfobar/evinfobar.c
+++ /dev/null
@@ -1,1245 +0,0 @@
-/*
- * gtkinfobar.c
- * This file is part of GTK+
- *
- * Copyright (C) 2005 - Paolo Maggi
- *
- * 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 gedit Team, 2005. See the AUTHORS file for a
- * list of people on the gtk Team.
- * See the gedit ChangeLog files for a list of changes.
- *
- * Modified by the GTK+ team, 2008-2009.
- */
-
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "evinfobar.h"
-
-#include <gdk/gdkkeysyms.h>
-
-/**
- * SECTION:gtkinfobar
- * @short_description: Report important messages to the user
- * @include: gtk/gtk.h
- * @see_also: #GtkStatusbar, #GtkMessageDialog
- *
- * #GtkInfoBar is a widget that can be used to show messages to
- * the user without showing a dialog. It is often temporarily shown
- * at the top or bottom of a document. In contrast to #GtkDialog, which
- * has a horizontal action area at the bottom, #GtkInfoBar has a
- * vertical action area at the side.
- *
- * The API of #GtkInfoBar is very similar to #GtkDialog, allowing you
- * to add buttons to the action area with gtk_info_bar_add_button() or
- * gtk_info_bar_new_with_buttons(). The sensitivity of action widgets
- * can be controlled with gtk_info_bar_set_response_sensitive().
- * To add widgets to the main content area of a #GtkInfoBar, use
- * gtk_info_bar_get_content_area() and add your widgets to the container.
- *
- * Similar to #GtkMessageDialog, the contents of a #GtkInfoBar can by
- * classified as error message, warning, informational message, etc,
- * by using gtk_info_bar_set_message_type(). GTK+ uses the message type
- * to determine the background color of the message area.
- *
- * <example>
- * <title>Simple GtkInfoBar usage.</title>
- * <programlisting>
- * /&ast; set up info bar &ast;/
- * info_bar = gtk_info_bar_new ();
- * gtk_widget_set_no_show_all (info_bar, TRUE);
- * message_label = gtk_label_new ("");
- * gtk_widget_show (message_label);
- * content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
- * gtk_container_add (GTK_CONTAINER (content_area), message_label);
- * gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
- *                          GTK_STOCK_OK, GTK_RESPONSE_OK);
- * g_signal_connect (info_bar, "response",
- *                   G_CALLBACK (gtk_widget_hide), NULL);
- * gtk_table_attach (GTK_TABLE (table),
- *                   info_bar,
- *                   0, 1, 2, 3,
- *                   GTK_EXPAND | GTK_FILL,  0,
- *                   0,                      0);
- *
- * /&ast; ... &ast;/
- *
- * /&ast; show an error message &ast;/
- * gtk_label_set_text (GTK_LABEL (message_label), error_message);
- * gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar),
- *                                GTK_MESSAGE_ERROR);
- * gtk_widget_show (info_bar);
- * </programlisting>
- * </example>
- *
- * <refsect2 id="GtkInfoBar-BUILDER-UI">
- * <title>GtkInfoBar as GtkBuildable</title>
- * <para>
- * The GtkInfoBar implementation of the GtkBuildable interface exposes
- * the content area and action area as internal children with the names
- * "content_area" and "action_area".
- * </para>
- * <para>
- * GtkInfoBar supports a custom &lt;action-widgets&gt; element, which
- * can contain multiple &lt;action-widget&gt; elements. The "response"
- * attribute specifies a numeric response, and the content of the element
- * is the id of widget (which should be a child of the dialogs @action_area).
- * </para>
- * </refsect2>
- */
-
-#define GTK_INFO_BAR_GET_PRIVATE(object) \
-  (G_TYPE_INSTANCE_GET_PRIVATE ((object), \
-                                EV_TYPE_INFO_BAR, \
-                                EvInfoBarPrivate))
-
-enum
-{
-  PROP_0,
-  PROP_MESSAGE_TYPE
-};
-
-struct _EvInfoBarPrivate
-{
-  GtkWidget *content_area;
-  GtkWidget *action_area;
-
-  GtkMessageType message_type;
-};
-
-typedef struct _ResponseData ResponseData;
-
-struct _ResponseData
-{
-  gint response_id;
-};
-
-enum
-{
-  RESPONSE,
-  CLOSE,
-  LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL];
-
-
-static void     gtk_info_bar_set_property (GObject        *object,
-                                           guint           prop_id,
-                                           const GValue   *value,
-                                           GParamSpec     *pspec);
-static void     gtk_info_bar_get_property (GObject        *object,
-                                           guint           prop_id,
-                                           GValue         *value,
-                                           GParamSpec     *pspec);
-static void     gtk_info_bar_style_set    (GtkWidget      *widget,
-                                           GtkStyle       *prev_style);
-static gboolean gtk_info_bar_expose       (GtkWidget      *widget,
-                                           GdkEventExpose *event);
-static void     gtk_info_bar_buildable_interface_init     (GtkBuildableIface *iface);
-static GObject *gtk_info_bar_buildable_get_internal_child (GtkBuildable  *buildable,
-                                                           GtkBuilder    *builder,
-                                                           const gchar   *childname);
-static gboolean  gtk_info_bar_buildable_custom_tag_start   (GtkBuildable  *buildable,
-                                                            GtkBuilder    *builder,
-                                                            GObject       *child,
-                                                            const gchar   *tagname,
-                                                            GMarkupParser *parser,
-                                                            gpointer      *data);
-static void      gtk_info_bar_buildable_custom_finished    (GtkBuildable  *buildable,
-                                                            GtkBuilder    *builder,
-                                                            GObject       *child,
-                                                            const gchar   *tagname,
-                                                            gpointer       user_data);
-
-
-G_DEFINE_TYPE_WITH_CODE (EvInfoBar, ev_info_bar, GTK_TYPE_HBOX,
-                         G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
-                                                gtk_info_bar_buildable_interface_init))
-
-static void
-gtk_info_bar_set_property (GObject      *object,
-                           guint         prop_id,
-                           const GValue *value,
-                           GParamSpec   *pspec)
-{
-  EvInfoBar *info_bar;
-  EvInfoBarPrivate *priv;
-
-  info_bar = EV_INFO_BAR (object);
-  priv = GTK_INFO_BAR_GET_PRIVATE (info_bar);
-
-  switch (prop_id)
-    {
-    case PROP_MESSAGE_TYPE:
-      ev_info_bar_set_message_type (info_bar, g_value_get_enum (value));
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-gtk_info_bar_get_property (GObject    *object,
-                           guint       prop_id,
-                           GValue     *value,
-                           GParamSpec *pspec)
-{
-  EvInfoBar *info_bar;
-  EvInfoBarPrivate *priv;
-
-  info_bar = EV_INFO_BAR (object);
-  priv = GTK_INFO_BAR_GET_PRIVATE (info_bar);
-
-  switch (prop_id)
-    {
-    case PROP_MESSAGE_TYPE:
-      g_value_set_enum (value, ev_info_bar_get_message_type (info_bar));
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-gtk_info_bar_finalize (GObject *object)
-{
-  G_OBJECT_CLASS (ev_info_bar_parent_class)->finalize (object);
-}
-
-static void
-response_data_free (gpointer data)
-{
-  g_slice_free (ResponseData, data);
-}
-
-static ResponseData *
-get_response_data (GtkWidget *widget,
-                   gboolean   create)
-{
-  ResponseData *ad = g_object_get_data (G_OBJECT (widget),
-                                        "gtk-info-bar-response-data");
-
-  if (ad == NULL && create)
-    {
-      ad = g_slice_new (ResponseData);
-
-      g_object_set_data_full (G_OBJECT (widget),
-                              "gtk-info-bar-response-data",
-                              ad,
-                              response_data_free);
-    }
-
-  return ad;
-}
-
-static GtkWidget *
-find_button (EvInfoBar *info_bar,
-             gint        response_id)
-{
-  GList *children, *list;
-  GtkWidget *child = NULL;
-
-  children = gtk_container_get_children (GTK_CONTAINER (info_bar->priv->action_area));
-
-  for (list = children; list; list = list->next)
-    {
-      ResponseData *rd = get_response_data (list->data, FALSE);
-
-      if (rd && rd->response_id == response_id)
-        {
-          child = list->data;
-          break;
-        }
-    }
-
-  g_list_free (children);
-
-  return child;
-}
-
-static void
-gtk_info_bar_close (EvInfoBar *info_bar)
-{
-  if (!find_button (info_bar, GTK_RESPONSE_CANCEL))
-    return;
-
-  ev_info_bar_response (EV_INFO_BAR (info_bar),
-			GTK_RESPONSE_CANCEL);
-}
-
-static gboolean
-gtk_info_bar_expose (GtkWidget      *widget,
-                     GdkEventExpose *event)
-{
-  EvInfoBarPrivate *priv = GTK_INFO_BAR_GET_PRIVATE (widget);
-  const char* type_detail[] = {
-    "infobar-info",
-    "infobar-warning",
-    "infobar-question",
-    "infobar-error",
-    "infobar"
-  };
-
-  if (priv->message_type != GTK_MESSAGE_OTHER)
-    {
-      const char *detail;
-
-      detail = type_detail[priv->message_type];
-
-      gtk_paint_box (widget->style,
-                     widget->window,
-                     GTK_STATE_NORMAL,
-                     GTK_SHADOW_OUT,
-                     NULL,
-                     widget,
-                     detail,
-                     widget->allocation.x,
-                     widget->allocation.y,
-                     widget->allocation.width,
-                     widget->allocation.height);
-    }
-
-  if (GTK_WIDGET_CLASS (ev_info_bar_parent_class)->expose_event)
-    GTK_WIDGET_CLASS (ev_info_bar_parent_class)->expose_event (widget, event);
-
-  return FALSE;
-}
-
-static void
-ev_info_bar_class_init (EvInfoBarClass *klass)
-{
-  GtkWidgetClass *widget_class;
-  GObjectClass *object_class;
-  GtkBindingSet *binding_set;
-
-  widget_class = GTK_WIDGET_CLASS (klass);
-  object_class = G_OBJECT_CLASS (klass);
-
-  object_class->get_property = gtk_info_bar_get_property;
-  object_class->set_property = gtk_info_bar_set_property;
-  object_class->finalize = gtk_info_bar_finalize;
-
-  widget_class->style_set = gtk_info_bar_style_set;
-  widget_class->expose_event = gtk_info_bar_expose;
-
-  klass->close = gtk_info_bar_close;
-
-  /**
-   * GtkInfoBar:message-type:
-   *
-   * The type of the message.
-   *
-   * The type is used to determine the colors to use in the info bar.
-   * The following symbolic color names can by used to customize
-   * these colors:
-   * "info_fg_color", "info_bg_color",
-   * "warning_fg_color", "warning_bg_color",
-   * "question_fg_color", "question_bg_color",
-   * "error_fg_color", "error_bg_color".
-   * "other_fg_color", "other_bg_color".
-   *
-   * If the type is #GTK_MESSAGE_OTHER, no info bar is painted but the
-   * colors are still set.
-   *
-   * Since: 2.18
-   */
-  g_object_class_install_property (object_class,
-                                   PROP_MESSAGE_TYPE,
-                                   g_param_spec_enum ("message-type",
-                                                      "Message Type",
-                                                      "The type of message",
-                                                      GTK_TYPE_MESSAGE_TYPE,
-                                                      GTK_MESSAGE_INFO,
-                                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-  /**
-   * GtkInfoBar::response:
-   * @info_bar: the object on which the signal is emitted
-   * @response_id: the response ID
-   *
-   * Emitted when an action widget is clicked or the application programmer
-   * calls gtk_dialog_response(). The @response_id depends on which action
-   * widget was clicked.
-   *
-   * Since: 2.18
-   */
-  signals[RESPONSE] = g_signal_new ("response",
-                                    G_OBJECT_CLASS_TYPE (klass),
-                                    G_SIGNAL_RUN_LAST,
-                                    G_STRUCT_OFFSET (EvInfoBarClass, response),
-                                    NULL, NULL,
-                                    g_cclosure_marshal_VOID__INT,
-                                    G_TYPE_NONE, 1,
-                                    G_TYPE_INT);
-
-  /**
-   * GtkInfoBar::close:
-   *
-   * The ::close signal is a
-   * <link linkend="keybinding-signals">keybinding signal</link>
-   * which gets emitted when the user uses a keybinding to dismiss
-   * the info bar.
-   *
-   * The default binding for this signal is the Escape key.
-   *
-   * Since: 2.18
-   */
-  signals[CLOSE] =  g_signal_new ("close",
-                                  G_OBJECT_CLASS_TYPE (klass),
-                                  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
-                                  G_STRUCT_OFFSET (EvInfoBarClass, close),
-                                  NULL, NULL,
-                                  g_cclosure_marshal_VOID__VOID,
-                                  G_TYPE_NONE, 0);
-
-  /**
-   * GtkInfoBar:content-area-border:
-   *
-   * The width of the border around the content
-   * content area of the info bar.
-   *
-   * Since: 2.18
-   */
-  gtk_widget_class_install_style_property (widget_class,
-                                           g_param_spec_int ("content-area-border",
-                                                             "Content area border",
-                                                             "Width of border around the content area",
-                                                             0,
-                                                             G_MAXINT,
-                                                             8,
-                                                             G_PARAM_READABLE));
-
-  /**
-   * GtkInfoBar:content-area-spacing:
-   *
-   * The default spacing used between elements of the
-   * content area of the info bar.
-   *
-   * Since: 2.18
-   */
-  gtk_widget_class_install_style_property (widget_class,
-                                           g_param_spec_int ("content-area-spacing",
-                                                             "Content area spacing",
-                                                             "Spacing between elements of the area",
-                                                             0,
-                                                             G_MAXINT,
-                                                             16,
-                                                             G_PARAM_READABLE));
-
-  /**
-   * GtkInfoBar:button-spacing:
-   *
-   * Spacing between buttons in the action area of the info bar.
-   *
-   * Since: 2.18
-   */
-  gtk_widget_class_install_style_property (widget_class,
-                                           g_param_spec_int ("button-spacing",
-                                                             "Button spacing",
-                                                             "Spacing between buttons",
-                                                             0,
-                                                             G_MAXINT,
-                                                             6,
-                                                             G_PARAM_READABLE));
-
-  /**
-   * GtkInfoBar:action-area-border:
-   *
-   * Width of the border around the action area of the info bar.
-   *
-   * Since: 2.18
-   */
-  gtk_widget_class_install_style_property (widget_class,
-                                           g_param_spec_int ("action-area-border",
-                                                             "Action area border",
-                                                             "Width of border around the action area",
-                                                             0,
-                                                             G_MAXINT,
-                                                             5,
-                                                             G_PARAM_READABLE));
-
-  binding_set = gtk_binding_set_by_class (klass);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0, "close", 0);
-
-  g_type_class_add_private (object_class, sizeof (EvInfoBarPrivate));
-}
-
-static void
-gtk_info_bar_update_colors (EvInfoBar *info_bar)
-{
-  GtkWidget *widget = (GtkWidget*)info_bar;
-  EvInfoBarPrivate *priv;
-  GdkColor info_default_border_color     = { 0, 0xb800, 0xad00, 0x9d00 };
-  GdkColor info_default_fill_color       = { 0, 0xff00, 0xff00, 0xbf00 };
-  GdkColor warning_default_border_color  = { 0, 0xb000, 0x7a00, 0x2b00 };
-  GdkColor warning_default_fill_color    = { 0, 0xfc00, 0xaf00, 0x3e00 };
-  GdkColor question_default_border_color = { 0, 0x6200, 0x7b00, 0xd960 };
-  GdkColor question_default_fill_color   = { 0, 0x8c00, 0xb000, 0xd700 };
-  GdkColor error_default_border_color    = { 0, 0xa800, 0x2700, 0x2700 };
-  GdkColor error_default_fill_color      = { 0, 0xf000, 0x3800, 0x3800 };
-  GdkColor other_default_border_color    = { 0, 0xb800, 0xad00, 0x9d00 };
-  GdkColor other_default_fill_color      = { 0, 0xff00, 0xff00, 0xbf00 };
-  GdkColor *fg, *bg;
-  GdkColor sym_fg, sym_bg;
-  GtkStyle *style;
-  const char* fg_color_name[] = {
-    "info_fg_color",
-    "warning_fg_color",
-    "question_fg_color",
-    "error_fg_color",
-    "other_fg_color"
-  };
-  const char* bg_color_name[] = {
-    "info_bg_color",
-    "warning_bg_color",
-    "question_bg_color",
-    "error_bg_color",
-    "other_bg_color"
-  };
-
-  priv = GTK_INFO_BAR_GET_PRIVATE (info_bar);
-  style = gtk_widget_get_style (widget);
-
-  if (gtk_style_lookup_color (style, fg_color_name[priv->message_type], &sym_fg) &&
-      gtk_style_lookup_color (style, bg_color_name[priv->message_type], &sym_bg))
-    {
-      fg = &sym_fg;
-      bg = &sym_bg;
-    }
-  else
-    {
-      switch (priv->message_type)
-        {
-        case GTK_MESSAGE_INFO:
-          fg = &info_default_border_color;
-          bg = &info_default_fill_color;
-          break;
-
-        case GTK_MESSAGE_WARNING:
-          fg = &warning_default_border_color;
-          bg = &warning_default_fill_color;
-          break;
-
-        case GTK_MESSAGE_QUESTION:
-          fg = &question_default_border_color;
-          bg = &question_default_fill_color;
-          break;
-
-        case GTK_MESSAGE_ERROR:
-          fg = &error_default_border_color;
-          bg = &error_default_fill_color;
-          break;
-
-        case GTK_MESSAGE_OTHER:
-          fg = &other_default_border_color;
-          bg = &other_default_fill_color;
-          break;
-        }
-    }
-
-  if (!gdk_color_equal (bg, &widget->style->bg[GTK_STATE_NORMAL]))
-    gtk_widget_modify_bg (widget, GTK_STATE_NORMAL, bg);
-  if (!gdk_color_equal (fg, &widget->style->fg[GTK_STATE_NORMAL]))
-    gtk_widget_modify_fg (widget, GTK_STATE_NORMAL, fg);
-}
-
-static void
-gtk_info_bar_style_set (GtkWidget *widget,
-                        GtkStyle  *prev_style)
-{
-  EvInfoBar *info_bar = EV_INFO_BAR (widget);
-  gint button_spacing;
-  gint action_area_border;
-  gint content_area_spacing;
-  gint content_area_border;
-
-  gtk_widget_style_get (widget,
-                        "button-spacing", &button_spacing,
-                        "action-area-border", &action_area_border,
-                        "content-area-spacing", &content_area_spacing,
-                        "content-area-border", &content_area_border,
-                        NULL);
-
-  gtk_box_set_spacing (GTK_BOX (info_bar->priv->action_area), button_spacing);
-  gtk_container_set_border_width (GTK_CONTAINER (info_bar->priv->action_area),
-                                  action_area_border);
-  gtk_box_set_spacing (GTK_BOX (info_bar->priv->content_area), content_area_spacing);
-  gtk_container_set_border_width (GTK_CONTAINER (info_bar->priv->content_area),
-                                  content_area_border);
-
-  gtk_info_bar_update_colors (info_bar);
-}
-
-static void
-ev_info_bar_init (EvInfoBar *info_bar)
-{
-  GtkWidget *content_area;
-  GtkWidget *action_area;
-
-  gtk_widget_push_composite_child ();
-
-  info_bar->priv = GTK_INFO_BAR_GET_PRIVATE (info_bar);
-
-  content_area = gtk_hbox_new (FALSE, 0);
-  gtk_widget_show (content_area);
-  gtk_box_pack_start (GTK_BOX (info_bar), content_area, TRUE, TRUE, 0);
-
-  action_area = gtk_vbutton_box_new ();
-  gtk_widget_show (action_area);
-  gtk_button_box_set_layout (GTK_BUTTON_BOX (action_area), GTK_BUTTONBOX_END);
-  gtk_box_pack_start (GTK_BOX (info_bar), action_area, FALSE, TRUE, 0);
-
-  gtk_widget_set_app_paintable (GTK_WIDGET (info_bar), TRUE);
-  gtk_widget_set_redraw_on_allocate (GTK_WIDGET (info_bar), TRUE);
-
-  info_bar->priv->content_area = content_area;
-  info_bar->priv->action_area = action_area;
-
-  gtk_widget_pop_composite_child ();
-}
-
-static GtkBuildableIface *parent_buildable_iface;
-
-static void
-gtk_info_bar_buildable_interface_init (GtkBuildableIface *iface)
-{
-  parent_buildable_iface = g_type_interface_peek_parent (iface);
-  iface->get_internal_child = gtk_info_bar_buildable_get_internal_child;
-  iface->custom_tag_start = gtk_info_bar_buildable_custom_tag_start;
-  iface->custom_finished = gtk_info_bar_buildable_custom_finished;
-}
-
-static GObject *
-gtk_info_bar_buildable_get_internal_child (GtkBuildable *buildable,
-                                           GtkBuilder   *builder,
-                                           const gchar  *childname)
-{
-  if (strcmp (childname, "content_area") == 0)
-    return G_OBJECT (EV_INFO_BAR (buildable)->priv->content_area);
-  else if (strcmp (childname, "action_area") == 0)
-    return G_OBJECT (EV_INFO_BAR (buildable)->priv->action_area);
-
-  return parent_buildable_iface->get_internal_child (buildable,
-                                                     builder,
-                                                     childname);
-}
-
-static gint
-get_response_for_widget (EvInfoBar *info_bar,
-                         GtkWidget  *widget)
-{
-  ResponseData *rd;
-
-  rd = get_response_data (widget, FALSE);
-  if (!rd)
-    return GTK_RESPONSE_NONE;
-  else
-    return rd->response_id;
-}
-
-static void
-action_widget_activated (GtkWidget  *widget,
-                         EvInfoBar *info_bar)
-{
-  gint response_id;
-
-  response_id = get_response_for_widget (info_bar, widget);
-  ev_info_bar_response (info_bar, response_id);
-}
-
-/**
- * gtk_info_bar_add_action_widget:
- * @info_bar: a #GtkInfoBar
- * @child: an activatable widget
- * @response_id: response ID for @child
- *
- * Add an activatable widget to the action area of a #GtkInfoBar,
- * connecting a signal handler that will emit the #GtkInfoBar::response
- * signal on the message area when the widget is activated. The widget
- * is appended to the end of the message areas action area.
- *
- * Since: 2.18
- */
-void
-ev_info_bar_add_action_widget (EvInfoBar *info_bar,
-			       GtkWidget  *child,
-			       gint        response_id)
-{
-  ResponseData *ad;
-  guint signal_id;
-
-  g_return_if_fail (EV_IS_INFO_BAR (info_bar));
-  g_return_if_fail (GTK_IS_WIDGET (child));
-
-  ad = get_response_data (child, TRUE);
-
-  ad->response_id = response_id;
-
-  if (GTK_IS_BUTTON (child))
-    signal_id = g_signal_lookup ("clicked", GTK_TYPE_BUTTON);
-  else
-    signal_id = GTK_WIDGET_GET_CLASS (child)->activate_signal;
-
-  if (signal_id)
-    {
-      GClosure *closure;
-
-      closure = g_cclosure_new_object (G_CALLBACK (action_widget_activated),
-                                       G_OBJECT (info_bar));
-      g_signal_connect_closure_by_id (child, signal_id, 0, closure, FALSE);
-    }
-  else
-    g_warning ("Only 'activatable' widgets can be packed into the action area of a GtkInfoBar");
-
-  gtk_box_pack_end (GTK_BOX (info_bar->priv->action_area),
-                    child, FALSE, FALSE, 0);
-  if (response_id == GTK_RESPONSE_HELP)
-    gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (info_bar->priv->action_area),
-                                        child, TRUE);
-}
-
-/**
- * gtk_info_bar_get_action_area:
- * @info_bar: a #GtkInfoBar
- *
- * Returns the action area of @info_bar.
- *
- * Returns: the action area.
- *
- * Since: 2.18
- */
-GtkWidget*
-ev_info_bar_get_action_area (EvInfoBar *info_bar)
-{
-  g_return_val_if_fail (EV_IS_INFO_BAR (info_bar), NULL);
-
-  return info_bar->priv->action_area;
-}
-
-/**
- * gtk_info_bar_get_content_area:
- * @info_bar: a #GtkInfoBar
- *
- * Returns the content area of @info_bar.
- *
- * Returns: the content area.
- *
- * Since: 2.18
- */
-GtkWidget*
-ev_info_bar_get_content_area (EvInfoBar *info_bar)
-{
-  g_return_val_if_fail (EV_IS_INFO_BAR (info_bar), NULL);
-
-  return info_bar->priv->content_area;
-}
-
-/**
- * gtk_info_bar_add_button:
- * @info_bar: a #GtkInfoBar
- * @button_text: text of button, or stock ID
- * @response_id: response ID for the button
- *
- * Adds a button with the given text (or a stock button, if button_text
- * is a stock ID) and sets things up so that clicking the button will emit
- * the "response" signal with the given response_id. The button is appended
- * to the end of the info bars's action area. The button widget is
- * returned, but usually you don't need it.
- *
- * Returns: the button widget that was added
- *
- * Since: 2.18
- */
-GtkWidget*
-ev_info_bar_add_button (EvInfoBar  *info_bar,
-                         const gchar *button_text,
-                         gint         response_id)
-{
-  GtkWidget *button;
-
-  g_return_val_if_fail (EV_IS_INFO_BAR (info_bar), NULL);
-  g_return_val_if_fail (button_text != NULL, NULL);
-
-  button = gtk_button_new_from_stock (button_text);
-
-  GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
-
-  gtk_widget_show (button);
-
-  ev_info_bar_add_action_widget (info_bar, button, response_id);
-
-  return button;
-}
-
-static void
-add_buttons_valist (EvInfoBar  *info_bar,
-                    const gchar *first_button_text,
-                    va_list      args)
-{
-  const gchar* text;
-  gint response_id;
-
-  g_return_if_fail (EV_IS_INFO_BAR (info_bar));
-
-  if (first_button_text == NULL)
-    return;
-
-  text = first_button_text;
-  response_id = va_arg (args, gint);
-
-  while (text != NULL)
-    {
-      ev_info_bar_add_button (info_bar, text, response_id);
-
-      text = va_arg (args, gchar*);
-      if (text == NULL)
-        break;
-
-      response_id = va_arg (args, int);
-    }
-}
-
-/**
- * gtk_info_bar_add_buttons:
- * @info_bar: a #GtkInfoBar
- * @first_button_text: button text or stock ID
- * @...: response ID for first button, then more text-response_id pairs,
- *     ending with %NULL
- *
- * Adds more buttons, same as calling gtk_info_bar_add_button()
- * repeatedly. The variable argument list should be %NULL-terminated
- * as with gtk_info_bar_new_with_buttons(). Each button must have both
- * text and response ID.
- *
- * Since: 2.18
- */
-void
-ev_info_bar_add_buttons (EvInfoBar  *info_bar,
-                          const gchar *first_button_text,
-                          ...)
-{
-  va_list args;
-
-  va_start (args, first_button_text);
-  add_buttons_valist (info_bar, first_button_text, args);
-  va_end (args);
-}
-
-/**
- * gtk_info_bar_new:
- *
- * Creates a new #GtkInfoBar object.
- *
- * Returns: a new #GtkInfoBar object
- *
- * Since: 2.18
- */
-GtkWidget *
-ev_info_bar_new (void)
-{
-   return g_object_new (EV_TYPE_INFO_BAR, NULL);
-}
-
-/**
- * gtk_info_bar_new_with_buttons:
- * @first_button_text: stock ID or text to go in first button, or %NULL
- * @...: response ID for first button, then additional buttons, ending
- *    with %NULL
- *
- * Creates a new #GtkInfoBar with buttons. Button text/response ID
- * pairs should be listed, with a %NULL pointer ending the list.
- * Button text can be either a stock ID such as %GTK_STOCK_OK, or
- * some arbitrary text. A response ID can be any positive number,
- * or one of the values in the #GtkResponseType enumeration. If the
- * user clicks one of these dialog buttons, GtkInfoBar will emit
- * the "response" signal with the corresponding response ID.
- *
- * Returns: a new #GtkInfoBar
- */
-GtkWidget*
-ev_info_bar_new_with_buttons (const gchar *first_button_text,
-                               ...)
-{
-  EvInfoBar *info_bar;
-  va_list args;
-
-  info_bar = EV_INFO_BAR (ev_info_bar_new ());
-
-  va_start (args, first_button_text);
-  add_buttons_valist (info_bar, first_button_text, args);
-  va_end (args);
-
-  return GTK_WIDGET (info_bar);
-}
-
-/**
- * gtk_info_bar_set_response_sensitive:
- * @info_bar: a #GtkInfoBar
- * @response_id: a response ID
- * @setting: TRUE for sensitive
- *
- * Calls gtk_widget_set_sensitive (widget, setting) for each
- * widget in the info bars's action area with the given response_id.
- * A convenient way to sensitize/desensitize dialog buttons.
- *
- * Since: 2.18
- */
-void
-ev_info_bar_set_response_sensitive (EvInfoBar *info_bar,
-                                     gint        response_id,
-                                     gboolean    setting)
-{
-  GList *children, *list;
-
-  g_return_if_fail (EV_IS_INFO_BAR (info_bar));
-
-  children = gtk_container_get_children (GTK_CONTAINER (info_bar->priv->action_area));
-
-  for (list = children; list; list = list->next)
-    {
-      GtkWidget *widget = list->data;
-      ResponseData *rd = get_response_data (widget, FALSE);
-
-      if (rd && rd->response_id == response_id)
-        gtk_widget_set_sensitive (widget, setting);
-    }
-
-  g_list_free (children);
-}
-
-/**
- * gtk_info_bar_set_default_response:
- * @info_bar: a #GtkInfoBar
- * @response_id: a response ID
- *
- * Sets the last widget in the info bar's action area with
- * the given response_id as the default widget for the dialog.
- * Pressing "Enter" normally activates the default widget.
- *
- * Since: 2.18
- */
-void
-ev_info_bar_set_default_response (EvInfoBar *info_bar,
-                                   gint        response_id)
-{
-  GList *children, *list;
-
-  g_return_if_fail (EV_IS_INFO_BAR (info_bar));
-
-  children = gtk_container_get_children (GTK_CONTAINER (info_bar->priv->action_area));
-
-  for (list = children; list; list = list->next)
-    {
-      GtkWidget *widget = list->data;
-      ResponseData *rd = get_response_data (widget, FALSE);
-
-      if (rd && rd->response_id == response_id)
-        gtk_widget_grab_default (widget);
-    }
-
-  g_list_free (children);
-}
-
-/**
- * gtk_info_bar_response:
- * @info_bar: a #GtkInfoBar
- * @response_id: a response ID
- *
- * Emits the 'response' signal with the given @response_id.
- *
- * Since: 2.18
- */
-void
-ev_info_bar_response (EvInfoBar *info_bar,
-		      gint        response_id)
-{
-  g_return_if_fail (EV_IS_INFO_BAR (info_bar));
-
-  g_signal_emit (info_bar, signals[RESPONSE], 0, response_id);
-}
-
-typedef struct
-{
-  gchar *widget_name;
-  gchar *response_id;
-} ActionWidgetInfo;
-
-typedef struct
-{
-  EvInfoBar *info_bar;
-  GtkBuilder *builder;
-  GSList *items;
-  gchar *response;
-} ActionWidgetsSubParserData;
-
-static void
-attributes_start_element (GMarkupParseContext  *context,
-                          const gchar          *element_name,
-                          const gchar         **names,
-                          const gchar         **values,
-                          gpointer              user_data,
-                          GError              **error)
-{
-  ActionWidgetsSubParserData *parser_data = (ActionWidgetsSubParserData*)user_data;
-  guint i;
-
-  if (strcmp (element_name, "action-widget") == 0)
-    {
-      for (i = 0; names[i]; i++)
-        if (strcmp (names[i], "response") == 0)
-          parser_data->response = g_strdup (values[i]);
-    }
-  else if (strcmp (element_name, "action-widgets") == 0)
-    return;
-  else
-    g_warning ("Unsupported tag for GtkInfoBar: %s\n", element_name);
-}
-
-static void
-attributes_text_element (GMarkupParseContext  *context,
-                         const gchar          *text,
-                         gsize                 text_len,
-                         gpointer              user_data,
-                         GError              **error)
-{
-  ActionWidgetsSubParserData *parser_data = (ActionWidgetsSubParserData*)user_data;
-  ActionWidgetInfo *item;
-
-  if (!parser_data->response)
-    return;
-
-  item = g_new (ActionWidgetInfo, 1);
-  item->widget_name = g_strndup (text, text_len);
-  item->response_id = parser_data->response;
-  parser_data->items = g_slist_prepend (parser_data->items, item);
-  parser_data->response = NULL;
-}
-
-static const GMarkupParser attributes_parser =
-{
-  attributes_start_element,
-  NULL,
-  attributes_text_element,
-};
-
-static gboolean
-gtk_info_bar_buildable_custom_tag_start (GtkBuildable  *buildable,
-                                         GtkBuilder    *builder,
-                                         GObject       *child,
-                                         const gchar   *tagname,
-                                         GMarkupParser *parser,
-                                         gpointer      *data)
-{
-  ActionWidgetsSubParserData *parser_data;
-
-  if (child)
-    return FALSE;
-
-  if (strcmp (tagname, "action-widgets") == 0)
-    {
-      parser_data = g_slice_new0 (ActionWidgetsSubParserData);
-      parser_data->info_bar = EV_INFO_BAR (buildable);
-      parser_data->items = NULL;
-
-      *parser = attributes_parser;
-      *data = parser_data;
-      return TRUE;
-    }
-
-  return parent_buildable_iface->custom_tag_start (buildable, builder, child,
-                                                   tagname, parser, data);
-}
-
-static void
-gtk_info_bar_buildable_custom_finished (GtkBuildable *buildable,
-                                        GtkBuilder   *builder,
-                                        GObject      *child,
-                                        const gchar  *tagname,
-                                        gpointer      user_data)
-{
-  GSList *l;
-  ActionWidgetsSubParserData *parser_data;
-  GObject *object;
-  EvInfoBar *info_bar;
-  ResponseData *ad;
-  guint signal_id;
-
-  if (strcmp (tagname, "action-widgets"))
-    {
-      parent_buildable_iface->custom_finished (buildable, builder, child,
-                                               tagname, user_data);
-      return;
-    }
-
-  info_bar = EV_INFO_BAR (buildable);
-  parser_data = (ActionWidgetsSubParserData*)user_data;
-  parser_data->items = g_slist_reverse (parser_data->items);
-
-  for (l = parser_data->items; l; l = l->next)
-    {
-      ActionWidgetInfo *item = l->data;
-
-      object = gtk_builder_get_object (builder, item->widget_name);
-      if (!object)
-        {
-          g_warning ("Unknown object %s specified in action-widgets of %s",
-                     item->widget_name,
-                     gtk_buildable_get_name (GTK_BUILDABLE (buildable)));
-          continue;
-        }
-
-      ad = get_response_data (GTK_WIDGET (object), TRUE);
-      ad->response_id = atoi (item->response_id);
-
-      if (GTK_IS_BUTTON (object))
-        signal_id = g_signal_lookup ("clicked", GTK_TYPE_BUTTON);
-      else
-        signal_id = GTK_WIDGET_GET_CLASS (object)->activate_signal;
-
-      if (signal_id)
-        {
-          GClosure *closure;
-
-          closure = g_cclosure_new_object (G_CALLBACK (action_widget_activated),
-                                           G_OBJECT (info_bar));
-          g_signal_connect_closure_by_id (object,
-                                          signal_id,
-                                          0,
-                                          closure,
-                                          FALSE);
-        }
-
-      if (ad->response_id == GTK_RESPONSE_HELP)
-        gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (info_bar->priv->action_area),
-                                            GTK_WIDGET (object), TRUE);
-
-      g_free (item->widget_name);
-      g_free (item->response_id);
-      g_free (item);
-    }
-  g_slist_free (parser_data->items);
-  g_slice_free (ActionWidgetsSubParserData, parser_data);
-}
-
-/**
- * gtk_info_bar_set_message_type:
- * @info_bar: a #GtkInfoBar
- * @message_type: a #GtkMessageType
- *
- * Sets the message type of the message area.
- * GTK+ uses this type to determine what color to use
- * when drawing the message area.
- *
- * Since: 2.18
- */
-void
-ev_info_bar_set_message_type (EvInfoBar     *info_bar,
-                               GtkMessageType  message_type)
-{
-  EvInfoBarPrivate *priv;
-  AtkObject *atk_obj;
-
-  g_return_if_fail (EV_IS_INFO_BAR (info_bar));
-
-  priv = GTK_INFO_BAR_GET_PRIVATE (info_bar);
-
-  if (priv->message_type != message_type)
-    {
-      priv->message_type = message_type;
-
-      gtk_info_bar_update_colors (info_bar);
-      gtk_widget_queue_draw (GTK_WIDGET (info_bar));
-
-      atk_obj = gtk_widget_get_accessible (GTK_WIDGET (info_bar));
-      if (GTK_IS_ACCESSIBLE (atk_obj))
-        {
-          GtkStockItem item;
-          const char *stock_id = NULL;
-
-          atk_object_set_role (atk_obj, ATK_ROLE_ALERT);
-
-          switch (message_type)
-            {
-            case GTK_MESSAGE_INFO:
-              stock_id = GTK_STOCK_DIALOG_INFO;
-              break;
-
-            case GTK_MESSAGE_QUESTION:
-              stock_id = GTK_STOCK_DIALOG_QUESTION;
-              break;
-
-            case GTK_MESSAGE_WARNING:
-              stock_id = GTK_STOCK_DIALOG_WARNING;
-              break;
-
-            case GTK_MESSAGE_ERROR:
-              stock_id = GTK_STOCK_DIALOG_ERROR;
-              break;
-
-            case GTK_MESSAGE_OTHER:
-              break;
-
-            default:
-              g_warning ("Unknown GtkMessageType %u", message_type);
-              break;
-            }
-
-          if (stock_id)
-            {
-              gtk_stock_lookup (stock_id, &item);
-              atk_object_set_name (atk_obj, item.label);
-            }
-        }
-
-      g_object_notify (G_OBJECT (info_bar), "message-type");
-    }
-}
-
-/**
- * gtk_info_bar_get_message_type:
- * @info_bar: a #GtkInfoBar
- *
- * Returns the message type of the message area.
- *
- * Returns: the message type of the message area.
- *
- * Since: 2.18
- */
-GtkMessageType
-ev_info_bar_get_message_type (EvInfoBar *info_bar)
-{
-  EvInfoBarPrivate *priv;
-
-  g_return_val_if_fail (EV_IS_INFO_BAR (info_bar), GTK_MESSAGE_OTHER);
-
-  priv = GTK_INFO_BAR_GET_PRIVATE (info_bar);
-
-  return priv->message_type;
-}
-
-
-#define __GTK_INFO_BAR_C__
-