/*

 * glade-gtk-image-menu-item.c - GladeWidgetAdaptor for GtkImageMenuItem

 *

 * Copyright (C) 2013 Tristan Van Berkom

 *

 * Authors:

 *      Tristan Van Berkom <tristan.van.berkom@gmail.com>

 *

 * 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 2.1 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 program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 */

#include <config.h>

#include <glib/gi18n-lib.h>

#include <gladeui/glade.h>

#include "glade-image-item-editor.h"

#include "glade-gtk-button.h"

#include "glade-gtk.h"

static void

glade_gtk_image_menu_item_set_use_stock (GObject * object, const GValue * value)

{

  GladeWidget *widget = glade_widget_get_from_gobject (object);

  gboolean use_stock;

  use_stock = g_value_get_boolean (value);

  /* Set some things */

  if (use_stock)

    {

      glade_widget_property_set_sensitive (widget, "stock", TRUE, NULL);

      glade_widget_property_set_sensitive (widget, "accel-group", TRUE, NULL);

    }

  else

    {

      glade_widget_property_set_sensitive (widget, "stock", FALSE,

                                           NOT_SELECTED_MSG);

      glade_widget_property_set_sensitive (widget, "accel-group", FALSE,

                                           NOT_SELECTED_MSG);

    }

G_GNUC_BEGIN_IGNORE_DEPRECATIONS

  gtk_image_menu_item_set_use_stock (GTK_IMAGE_MENU_ITEM (object), use_stock);

G_GNUC_END_IGNORE_DEPRECATIONS

  glade_gtk_sync_use_appearance (widget);

}

static gboolean

glade_gtk_image_menu_item_set_label (GObject * object, const GValue * value)

{

  GladeWidget *gitem;

  GtkWidget *label;

  gboolean use_underline = FALSE, use_stock = FALSE;

  const gchar *text;

  gitem = glade_widget_get_from_gobject (object);

  label = gtk_bin_get_child (GTK_BIN (object));

  glade_widget_property_get (gitem, "use-stock", &use_stock);

  glade_widget_property_get (gitem, "use-underline", &use_underline);

  text = g_value_get_string (value);

  /* In "use-stock" mode we dont have a GladeWidget child image */

  if (use_stock)

    {

      GtkWidget *image;

      GtkStockItem item;

      gboolean valid_item;

G_GNUC_BEGIN_IGNORE_DEPRECATIONS

      image = gtk_image_new_from_stock (g_value_get_string (value),

                                        GTK_ICON_SIZE_MENU);

      gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (object), image);

      valid_item = (text) ? gtk_stock_lookup (text, &item) : FALSE;

G_GNUC_END_IGNORE_DEPRECATIONS

      if (use_underline)

        gtk_label_set_use_underline (GTK_LABEL (label), TRUE);

      /* Get the label string... */

      if (valid_item)

        gtk_label_set_label (GTK_LABEL (label), item.label);

      else

        gtk_label_set_label (GTK_LABEL (label), text ? text : "");

      return TRUE;

    }

  return FALSE;

}

static void

glade_gtk_image_menu_item_set_stock (GObject * object, const GValue * value)

{

  GladeWidget *gitem;

  gboolean use_stock = FALSE;

  gitem = glade_widget_get_from_gobject (object);

  glade_widget_property_get (gitem, "use-stock", &use_stock);

  /* Forward the work along to the label handler...  */

  if (use_stock)

    glade_gtk_image_menu_item_set_label (object, value);

}

void

glade_gtk_image_menu_item_set_property (GladeWidgetAdaptor * adaptor,

                                        GObject * object,

                                        const gchar * id, const GValue * value)

{

  if (!strcmp (id, "stock"))

    glade_gtk_image_menu_item_set_stock (object, value);

  else if (!strcmp (id, "use-stock"))

    glade_gtk_image_menu_item_set_use_stock (object, value);

  else if (!strcmp (id, "label"))

    {

      if (!glade_gtk_image_menu_item_set_label (object, value))

        GWA_GET_CLASS (GTK_TYPE_MENU_ITEM)->set_property (adaptor, object,

                                                          id, value);

    }

  else

    GWA_GET_CLASS (GTK_TYPE_MENU_ITEM)->set_property (adaptor, object,

                                                      id, value);

}

static void

glade_gtk_image_menu_item_parse_finished (GladeProject * project,

                                          GladeWidget * widget)

{

  GladeWidget *gimage;

  GtkWidget *image = NULL;

  glade_widget_property_get (widget, "image", &image);

  if (image && (gimage = glade_widget_get_from_gobject (image)))

    glade_widget_lock (widget, gimage);

}

void

glade_gtk_image_menu_item_read_widget (GladeWidgetAdaptor * adaptor,

                                       GladeWidget * widget,

                                       GladeXmlNode * node)

{

  GladeProperty *property;

  gboolean use_stock;

  gchar *label = NULL;

  if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||

	glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))

    return;

  /* First chain up and read in all the normal properties.. */

  GWA_GET_CLASS (GTK_TYPE_MENU_ITEM)->read_widget (adaptor, widget, node);

  glade_widget_property_get (widget, "use-stock", &use_stock);

  if (use_stock)

    {

      property = glade_widget_get_property (widget, "label");

      glade_property_get (property, &label);

      glade_widget_property_set (widget, "use-underline", TRUE);

      glade_widget_property_set (widget, "stock", label);

      glade_property_sync (property);

    }

  /* Update sensitivity of related properties...  */

  property = glade_widget_get_property (widget, "use-stock");

  glade_property_sync (property);

  /* Run this after the load so that image is resolved. */

  g_signal_connect (G_OBJECT (glade_widget_get_project (widget)), "parse-finished",

                    G_CALLBACK (glade_gtk_image_menu_item_parse_finished),

                    widget);

}

void

glade_gtk_image_menu_item_write_widget (GladeWidgetAdaptor * adaptor,

                                        GladeWidget * widget,

                                        GladeXmlContext * context,

                                        GladeXmlNode * node)

{

  GladeProperty *label_prop;

  gboolean use_stock;

  gchar *stock;

  if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||

	glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))

    return;

  /* Make a copy of the GladeProperty, override its value if use-stock is TRUE */

  label_prop = glade_widget_get_property (widget, "label");

  label_prop = glade_property_dup (label_prop, widget);

  glade_widget_property_get (widget, "use-stock", &use_stock);

  if (use_stock)

    {

      glade_widget_property_get (widget, "stock", &stock);

      glade_property_set (label_prop, stock);

      glade_property_i18n_set_translatable (label_prop, FALSE);

    }

  glade_property_write (label_prop, context, node);

  g_object_unref (G_OBJECT (label_prop));

  /* Chain up and write all the normal properties ... */

  GWA_GET_CLASS (GTK_TYPE_MENU_ITEM)->write_widget (adaptor, widget, context,

                                                    node);

}

/* We need write_widget to write child images as internal, in builder, they are

 * attached as a property

 */

GladeEditable *

glade_gtk_image_menu_item_create_editable (GladeWidgetAdaptor * adaptor,

                                           GladeEditorPageType type)

{

  GladeEditable *editable;

  /* Get base editable */

  editable =

      GWA_GET_CLASS (GTK_TYPE_MENU_ITEM)->create_editable (adaptor, type);

  if (type == GLADE_PAGE_GENERAL)

    return (GladeEditable *) glade_image_item_editor_new (adaptor, editable);

  return editable;

}