/* Eye Of Mate - Image Properties Dialog
 *
 * Copyright (C) 2006 The Free Software Foundation
 *
 * Author: Lucas Rocha <lucasr@gnome.org>
 *         Hubert Figuiere <hub@figuiere.net> (XMP support)
 *
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "eom-properties-dialog.h"
#include "eom-image.h"
#include "eom-util.h"
#include "eom-thumb-view.h"

#if HAVE_EXIF
#include "eom-exif-util.h"
#endif

#include <glib.h>
#include <glib/gi18n.h>
#include <glib-object.h>
#include <gio/gio.h>
#include <gtk/gtk.h>

#if HAVE_EXEMPI
#include <exempi/xmp.h>
#include <exempi/xmpconsts.h>
#endif
#if HAVE_EXIF || HAVE_EXEMPI
#define HAVE_METADATA 1
#endif

#if HAVE_METADATA
#include "eom-exif-details.h"
#endif

#define EOM_PROPERTIES_DIALOG_GET_PRIVATE(object) \
	(G_TYPE_INSTANCE_GET_PRIVATE ((object), EOM_TYPE_PROPERTIES_DIALOG, EomPropertiesDialogPrivate))

G_DEFINE_TYPE (EomPropertiesDialog, eom_properties_dialog, EOM_TYPE_DIALOG);

enum {
        PROP_0,
        PROP_THUMBVIEW,
        PROP_NETBOOK_MODE
};

struct _EomPropertiesDialogPrivate {
	EomThumbView   *thumbview;

	gboolean        update_page;
	EomPropertiesDialogPage current_page;

	GtkWidget      *notebook;
	GtkWidget      *close_button;
	GtkWidget      *next_button;
	GtkWidget      *previous_button;

	GtkWidget      *general_box;
	GtkWidget      *thumbnail_image;
	GtkWidget      *name_label;
	GtkWidget      *width_label;
	GtkWidget      *height_label;
	GtkWidget      *type_label;
	GtkWidget      *bytes_label;
	GtkWidget      *location_label;
	GtkWidget      *created_label;
	GtkWidget      *modified_label;
#ifdef HAVE_EXIF
	GtkWidget      *exif_aperture_label;
	GtkWidget      *exif_exposure_label;
	GtkWidget      *exif_focal_label;
	GtkWidget      *exif_flash_label;
	GtkWidget      *exif_iso_label;
	GtkWidget      *exif_metering_label;
	GtkWidget      *exif_model_label;
	GtkWidget      *exif_date_label;
#endif
#ifdef HAVE_EXEMPI
	GtkWidget      *xmp_location_label;
	GtkWidget      *xmp_description_label;
	GtkWidget      *xmp_keywords_label;
	GtkWidget      *xmp_creator_label;
	GtkWidget      *xmp_rights_label;
#endif
#if HAVE_METADATA
	GtkWidget      *exif_box;
	GtkWidget      *exif_details_expander;
	GtkWidget      *exif_details;
	GtkWidget      *metadata_details_box;
	GtkWidget      *metadata_details_sw;
#endif

	gboolean        netbook_mode;
};

static void
pd_update_general_tab (EomPropertiesDialog *prop_dlg,
		       EomImage            *image)
{
	gchar *bytes_str, *dir_str, *uri_str;
	gchar *width_str, *height_str;
	GFile *file;
	GFileInfo *file_info;
	const char *mime_str;
	char *type_str;
	gint width, height;
	goffset bytes;

	g_object_set (G_OBJECT (prop_dlg->priv->thumbnail_image),
		      "pixbuf", eom_image_get_thumbnail (image),
		      NULL);

	gtk_label_set_text (GTK_LABEL (prop_dlg->priv->name_label),
			    eom_image_get_caption (image));

	eom_image_get_size (image, &width, &height);

	width_str = g_strdup_printf ("%d %s", width,
				     ngettext ("pixel", "pixels", width));
	height_str = g_strdup_printf ("%d %s", height,
				      ngettext ("pixel", "pixels", height));

	gtk_label_set_text (GTK_LABEL (prop_dlg->priv->width_label), width_str);

	gtk_label_set_text (GTK_LABEL (prop_dlg->priv->height_label),
			    height_str);

	g_free (height_str);
	g_free (width_str);

	file = eom_image_get_file (image);
	file_info = g_file_query_info (file,
				       G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
				       0, NULL, NULL);
	if (file_info == NULL) {
		type_str = g_strdup (_("Unknown"));
	} else {
		mime_str = g_file_info_get_content_type (file_info);
		type_str = g_content_type_get_description (mime_str);
		g_object_unref (file_info);
	}

	gtk_label_set_text (GTK_LABEL (prop_dlg->priv->type_label), type_str);

	bytes = eom_image_get_bytes (image);
	bytes_str = g_format_size (bytes);

	gtk_label_set_text (GTK_LABEL (prop_dlg->priv->bytes_label), bytes_str);

	uri_str = eom_image_get_uri_for_display (image);
	dir_str = g_path_get_dirname (uri_str);
	gtk_label_set_text (GTK_LABEL (prop_dlg->priv->location_label),
			    dir_str);

	g_free (type_str);
	g_free (bytes_str);
	g_free (dir_str);
	g_free (uri_str);
}

#if HAVE_EXIF
static void
eom_exif_set_label (GtkWidget *w, ExifData *exif_data, gint tag_id)
{
	gchar exif_buffer[512];
	const gchar *buf_ptr;
	gchar *label_text = NULL;

	if (exif_data) {
		buf_ptr = eom_exif_data_get_value (exif_data, tag_id,
						   exif_buffer, 512);

		if (tag_id == EXIF_TAG_DATE_TIME_ORIGINAL && buf_ptr)
			label_text = eom_exif_util_format_date (buf_ptr);
		else
			label_text = eom_util_make_valid_utf8 (buf_ptr);
	}

	gtk_label_set_text (GTK_LABEL (w), label_text);
	g_free (label_text);
}

static void
eom_exif_set_focal_length_label (GtkWidget *w, ExifData *exif_data)
{
	ExifEntry *entry = NULL, *entry35mm = NULL;
	ExifByteOrder byte_order;
	gfloat f_val = 0.0;
	gchar *fl_text = NULL,*fl35_text = NULL;

	/* If no ExifData is supplied the label will be
	 * cleared later as fl35_text is NULL. */
	if (exif_data != NULL) {
		entry = exif_data_get_entry (exif_data, EXIF_TAG_FOCAL_LENGTH);
		entry35mm = exif_data_get_entry (exif_data,
					    EXIF_TAG_FOCAL_LENGTH_IN_35MM_FILM);
		byte_order = exif_data_get_byte_order (exif_data);
	}

	if (entry && G_LIKELY (entry->format == EXIF_FORMAT_RATIONAL)) {
		ExifRational value;

		/* Decode value by hand as libexif is not necessarily returning
		 * it in the format we want it to be.
		 */
		value = exif_get_rational (entry->data, byte_order);
		/* Guard against div by zero */
		if (G_LIKELY(value.denominator != 0))
			f_val = (gfloat)value.numerator/
				(gfloat)value.denominator;

		/* TRANSLATORS: This is the actual focal length used when
		   the image was taken.*/
		fl_text = g_strdup_printf (_("%.1f (lens)"), f_val);

	}
	if (entry35mm && G_LIKELY (entry35mm->format == EXIF_FORMAT_SHORT)) {
		ExifShort s_val;

		s_val = exif_get_short (entry35mm->data, byte_order);

		/* Print as float to get a similar look as above. */
		/* TRANSLATORS: This is the equivalent focal length assuming
		   a 35mm film camera. */
		fl35_text = g_strdup_printf(_("%.1f (35mm film)"),(float)s_val);
	}

	if (fl_text) {
		if (fl35_text) {
			gchar *merged_txt;

			merged_txt = g_strconcat (fl35_text,", ", fl_text, NULL);
			gtk_label_set_text (GTK_LABEL (w), merged_txt);
			g_free (merged_txt);
		} else {
			gtk_label_set_text (GTK_LABEL (w), fl_text);
		}
	} else {
		/* This will also clear the label if no ExifData was supplied */
		gtk_label_set_text (GTK_LABEL (w), fl35_text);
	}

	g_free (fl35_text);
	g_free (fl_text);

}
#endif

#if HAVE_EXEMPI
static void
eom_xmp_set_label (XmpPtr xmp,
		   const char *ns,
		   const char *propname,
		   GtkWidget *w)
{
	uint32_t options;

	XmpStringPtr value = xmp_string_new ();

	if (xmp_get_property (xmp, ns, propname, value, &options)) {
		if (XMP_IS_PROP_SIMPLE (options)) {
			gtk_label_set_text (GTK_LABEL (w), xmp_string_cstr (value));
		} else if (XMP_IS_PROP_ARRAY (options)) {
			XmpIteratorPtr iter = xmp_iterator_new (xmp,
							        ns,
								propname,
								XMP_ITER_JUSTLEAFNODES);

			GString *string = g_string_new ("");

			if (iter) {
				gboolean first = TRUE;

				while (xmp_iterator_next (iter, NULL, NULL, value, &options)
				       && !XMP_IS_PROP_QUALIFIER (options)) {

					if (!first) {
						g_string_append_printf(string, ", ");
					} else {
						first = FALSE;
					}

					g_string_append_printf (string,
								"%s",
								xmp_string_cstr (value));
				}

				xmp_iterator_free (iter);
			}

			gtk_label_set_text (GTK_LABEL (w), string->str);
			g_string_free (string, TRUE);
		}
	} else {
		/* Property was not found */
		/* Clear label so it won't show bogus data */
		gtk_label_set_text (GTK_LABEL (w), NULL);
	}

	xmp_string_free (value);
}
#endif

#if HAVE_METADATA
static void
pd_update_metadata_tab (EomPropertiesDialog *prop_dlg,
			EomImage            *image)
{
	EomPropertiesDialogPrivate *priv;
	GtkNotebook *notebook;
#if HAVE_EXIF
	ExifData    *exif_data;
#endif
#if HAVE_EXEMPI
	XmpPtr      xmp_data;
#endif

	g_return_if_fail (EOM_IS_PROPERTIES_DIALOG (prop_dlg));

	priv = prop_dlg->priv;

	notebook = GTK_NOTEBOOK (priv->notebook);

	if (TRUE
#if HAVE_EXIF
	    && !eom_image_has_data (image, EOM_IMAGE_DATA_EXIF)
#endif
#if HAVE_EXEMPI
	    && !eom_image_has_data (image, EOM_IMAGE_DATA_XMP)
#endif
	    ) {
		if (gtk_notebook_get_current_page (notebook) ==	EOM_PROPERTIES_DIALOG_PAGE_EXIF) {
			gtk_notebook_prev_page (notebook);
		} else if (gtk_notebook_get_current_page (notebook) == EOM_PROPERTIES_DIALOG_PAGE_DETAILS) {
			gtk_notebook_set_current_page (notebook, EOM_PROPERTIES_DIALOG_PAGE_GENERAL);
		}

		if (gtk_widget_get_visible (priv->exif_box)) {
			gtk_widget_hide (priv->exif_box);
		}
		if (gtk_widget_get_visible (priv->metadata_details_box)) {
			gtk_widget_hide (priv->metadata_details_box);
		}

		return;
	} else {
		if (!gtk_widget_get_visible (priv->exif_box))
			gtk_widget_show_all (priv->exif_box);
		if (priv->netbook_mode &&
		    !gtk_widget_get_visible (priv->metadata_details_box)) {
			gtk_widget_show_all (priv->metadata_details_box);
			gtk_widget_hide (priv->exif_details_expander);
		}
	}

#if HAVE_EXIF
	exif_data = (ExifData *) eom_image_get_exif_info (image);

	eom_exif_set_label (priv->exif_aperture_label,
			    exif_data, EXIF_TAG_FNUMBER);

	eom_exif_set_label (priv->exif_exposure_label,
			    exif_data, EXIF_TAG_EXPOSURE_TIME);

	eom_exif_set_focal_length_label (priv->exif_focal_label, exif_data);

	eom_exif_set_label (priv->exif_flash_label,
			    exif_data, EXIF_TAG_FLASH);

	eom_exif_set_label (priv->exif_iso_label,
			    exif_data, EXIF_TAG_ISO_SPEED_RATINGS);


	eom_exif_set_label (priv->exif_metering_label,
			    exif_data, EXIF_TAG_METERING_MODE);

	eom_exif_set_label (priv->exif_model_label,
			    exif_data, EXIF_TAG_MODEL);

	eom_exif_set_label (priv->exif_date_label,
			    exif_data, EXIF_TAG_DATE_TIME_ORIGINAL);

	eom_exif_details_update (EOM_EXIF_DETAILS (priv->exif_details),
				 exif_data);

	/* exif_data_unref can handle NULL-values */
	exif_data_unref(exif_data);
#endif

#if HAVE_EXEMPI
	xmp_data = (XmpPtr) eom_image_get_xmp_info (image);

 	if (xmp_data != NULL) {
		eom_xmp_set_label (xmp_data,
				   NS_IPTC4XMP,
				   "Location",
				   priv->xmp_location_label);

		eom_xmp_set_label (xmp_data,
				   NS_DC,
				   "description",
				   priv->xmp_description_label);

		eom_xmp_set_label (xmp_data,
				   NS_DC,
				   "subject",
				   priv->xmp_keywords_label);

		eom_xmp_set_label (xmp_data,
				   NS_DC,
        	                   "creator",
				   priv->xmp_creator_label);

		eom_xmp_set_label (xmp_data,
				   NS_DC,
				   "rights",
				   priv->xmp_rights_label);

		eom_exif_details_xmp_update (EOM_EXIF_DETAILS (priv->exif_details), xmp_data);

		xmp_free (xmp_data);
	} else {
		/* Image has no XMP data */

		/* Clear the labels so they won't display foreign data.*/

		gtk_label_set_text (GTK_LABEL (priv->xmp_location_label), NULL);
		gtk_label_set_text (GTK_LABEL (priv->xmp_description_label),
				    NULL);
		gtk_label_set_text (GTK_LABEL (priv->xmp_keywords_label), NULL);
		gtk_label_set_text (GTK_LABEL (priv->xmp_creator_label), NULL);
		gtk_label_set_text (GTK_LABEL (priv->xmp_rights_label), NULL);
	}
#endif
}

static gboolean
pd_resize_dialog (gpointer user_data)
{
	gint width, height;

	gtk_window_get_size (GTK_WINDOW (user_data),
			     &width,
			     &height);

	gtk_window_resize (GTK_WINDOW (user_data), width, 1);

	return FALSE;
}

static void
pd_exif_details_activated_cb (GtkExpander *expander,
			      GParamSpec *param_spec,
			      GtkWidget *dialog)
{
	gboolean expanded;

	expanded = gtk_expander_get_expanded (expander);

	/*FIXME: this is depending on the expander animation
         * duration. Need to find a safer way for doing that. */
	if (!expanded)
		g_timeout_add (150, pd_resize_dialog, dialog);
}
#endif

static void
pd_close_button_clicked_cb (GtkButton *button,
			    gpointer   user_data)
{
	eom_dialog_hide (EOM_DIALOG (user_data));
}

static gboolean
eom_properties_dialog_page_switch (GtkNotebook     *notebook,
				   gpointer         page,
				   guint            page_index,
				   EomPropertiesDialog *prop_dlg)
{

	if (prop_dlg->priv->update_page)
		prop_dlg->priv->current_page = page_index;

	return TRUE;
}

static gint
eom_properties_dialog_delete (GtkWidget   *widget,
			      GdkEventAny *event,
			      gpointer     user_data)
{
	g_return_val_if_fail (EOM_IS_PROPERTIES_DIALOG (user_data), FALSE);

	eom_dialog_hide (EOM_DIALOG (user_data));

	return TRUE;
}

void
eom_properties_dialog_set_netbook_mode (EomPropertiesDialog *dlg,
					gboolean enable)
{
	EomPropertiesDialogPrivate *priv;

	g_return_if_fail (EOM_IS_PROPERTIES_DIALOG (dlg));

	priv = dlg->priv;

	if (priv->netbook_mode == enable)
		return;

	priv->netbook_mode = enable;

#ifdef HAVE_METADATA
	if (enable) {
		gtk_widget_reparent (priv->metadata_details_sw,
				     priv->metadata_details_box);
		// Only show details box if metadata is being displayed
		if (gtk_widget_get_visible (priv->exif_box))
			gtk_widget_show_all (priv->metadata_details_box);

		gtk_widget_hide (priv->exif_details_expander);
	} else {
		gtk_widget_reparent (priv->metadata_details_sw,
				     priv->exif_details_expander);
		gtk_widget_show_all (priv->exif_details_expander);

		if (gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook)) == EOM_PROPERTIES_DIALOG_PAGE_DETAILS)
			gtk_notebook_prev_page (GTK_NOTEBOOK (priv->notebook));
		gtk_widget_hide (priv->metadata_details_box);
	}
#endif
}

static void
eom_properties_dialog_set_property (GObject      *object,
				    guint         prop_id,
				    const GValue *value,
				    GParamSpec   *pspec)
{
	EomPropertiesDialog *prop_dlg = EOM_PROPERTIES_DIALOG (object);

	switch (prop_id) {
		case PROP_THUMBVIEW:
			prop_dlg->priv->thumbview = g_value_get_object (value);
			break;
		case PROP_NETBOOK_MODE:
			eom_properties_dialog_set_netbook_mode (prop_dlg,
						   g_value_get_boolean (value));
			break;
		default:
			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id,
							   pspec);
			break;
	}
}

static void
eom_properties_dialog_get_property (GObject    *object,
				    guint       prop_id,
				    GValue     *value,
				    GParamSpec *pspec)
{
	EomPropertiesDialog *prop_dlg = EOM_PROPERTIES_DIALOG (object);

	switch (prop_id) {
		case PROP_THUMBVIEW:
			g_value_set_object (value, prop_dlg->priv->thumbview);
			break;
		case PROP_NETBOOK_MODE:
			g_value_set_boolean (value,
					     prop_dlg->priv->netbook_mode);
			break;
		default:
			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id,
							   pspec);
			break;
	}
}

static void
eom_properties_dialog_dispose (GObject *object)
{
	EomPropertiesDialog *prop_dlg;
	EomPropertiesDialogPrivate *priv;

	g_return_if_fail (object != NULL);
	g_return_if_fail (EOM_IS_PROPERTIES_DIALOG (object));

	prop_dlg = EOM_PROPERTIES_DIALOG (object);
	priv = prop_dlg->priv;

	if (priv->thumbview) {
		g_object_unref (priv->thumbview);
		priv->thumbview = NULL;
	}

	G_OBJECT_CLASS (eom_properties_dialog_parent_class)->dispose (object);
}

static void
eom_properties_dialog_class_init (EomPropertiesDialogClass *class)
{
	GObjectClass *g_object_class = (GObjectClass *) class;

	g_object_class->dispose = eom_properties_dialog_dispose;
	g_object_class->set_property = eom_properties_dialog_set_property;
	g_object_class->get_property = eom_properties_dialog_get_property;

	g_object_class_install_property (g_object_class,
					 PROP_THUMBVIEW,
					 g_param_spec_object ("thumbview",
							      "Thumbview",
							      "Thumbview",
							      EOM_TYPE_THUMB_VIEW,
							      G_PARAM_READWRITE |
							      G_PARAM_CONSTRUCT_ONLY |
							      G_PARAM_STATIC_NAME |
							      G_PARAM_STATIC_NICK |
							      G_PARAM_STATIC_BLURB));
	g_object_class_install_property (g_object_class, PROP_NETBOOK_MODE,
					 g_param_spec_boolean ("netbook-mode",
					 		      "Netbook Mode",
							      "Netbook Mode",
							      FALSE,
							      G_PARAM_READWRITE |
							      G_PARAM_STATIC_STRINGS));

	g_type_class_add_private (g_object_class, sizeof (EomPropertiesDialogPrivate));
}

static void
eom_properties_dialog_init (EomPropertiesDialog *prop_dlg)
{
	EomPropertiesDialogPrivate *priv;
	GtkWidget *dlg;
#ifndef HAVE_EXEMPI
	GtkWidget *xmp_box, *xmp_box_label;
#endif
#if HAVE_METADATA
	GtkWidget *sw;
#endif

	prop_dlg->priv = EOM_PROPERTIES_DIALOG_GET_PRIVATE (prop_dlg);

	priv = prop_dlg->priv;

	priv->update_page = FALSE;

	eom_dialog_construct (EOM_DIALOG (prop_dlg),
			      "eom-image-properties-dialog.ui",
			      "eom_image_properties_dialog");

	eom_dialog_get_controls (EOM_DIALOG (prop_dlg),
			         "eom_image_properties_dialog", &dlg,
			         "notebook", &priv->notebook,
			         "previous_button", &priv->previous_button,
			         "next_button", &priv->next_button,
			         "close_button", &priv->close_button,
			         "thumbnail_image", &priv->thumbnail_image,
			         "general_box", &priv->general_box,
			         "name_label", &priv->name_label,
			         "width_label", &priv->width_label,
			         "height_label", &priv->height_label,
			         "type_label", &priv->type_label,
			         "bytes_label", &priv->bytes_label,
			         "location_label", &priv->location_label,
			         "created_label", &priv->created_label,
			         "modified_label", &priv->modified_label,
#ifdef HAVE_EXIF
			         "exif_aperture_label", &priv->exif_aperture_label,
			         "exif_exposure_label", &priv->exif_exposure_label,
			         "exif_focal_label", &priv->exif_focal_label,
			         "exif_flash_label", &priv->exif_flash_label,
			         "exif_iso_label", &priv->exif_iso_label,
			         "exif_metering_label", &priv->exif_metering_label,
			         "exif_model_label", &priv->exif_model_label,
			         "exif_date_label", &priv->exif_date_label,
#endif
#ifdef HAVE_EXEMPI
				 "xmp_location_label", &priv->xmp_location_label,
				 "xmp_description_label", &priv->xmp_description_label,
				 "xmp_keywords_label", &priv->xmp_keywords_label,
				 "xmp_creator_label", &priv->xmp_creator_label,
				 "xmp_rights_label", &priv->xmp_rights_label,
#else
				 "xmp_box", &xmp_box,
				 "xmp_box_label", &xmp_box_label,
#endif
#ifdef HAVE_METADATA
			         "exif_box", &priv->exif_box,
				 "exif_details_expander", &priv->exif_details_expander,
				 "metadata_details_box", &priv->metadata_details_box,
#endif
			         NULL);

	g_signal_connect (dlg,
			  "delete-event",
			  G_CALLBACK (eom_properties_dialog_delete),
			  prop_dlg);

	g_signal_connect (priv->notebook,
			  "switch-page",
			  G_CALLBACK (eom_properties_dialog_page_switch),
			  prop_dlg);

	g_signal_connect (priv->close_button,
			  "clicked",
			  G_CALLBACK (pd_close_button_clicked_cb),
			  prop_dlg);

	gtk_widget_set_size_request (priv->thumbnail_image, 100, 100);

#ifdef HAVE_METADATA
 	sw = gtk_scrolled_window_new (NULL, NULL);

	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
					     GTK_SHADOW_IN);

	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
					GTK_POLICY_AUTOMATIC,
					GTK_POLICY_AUTOMATIC);

	priv->exif_details = eom_exif_details_new ();
	gtk_widget_set_size_request (priv->exif_details, -1, 170);
	gtk_container_set_border_width (GTK_CONTAINER (sw), 6);

	gtk_container_add (GTK_CONTAINER (sw), priv->exif_details);
	gtk_widget_show_all (sw);

	priv->metadata_details_sw = sw;

	if (priv->netbook_mode) {
		gtk_widget_hide (priv->exif_details_expander);
		gtk_box_pack_start (GTK_BOX (priv->metadata_details_box),
				    sw, TRUE, TRUE, 6);
	} else {
		gtk_container_add (GTK_CONTAINER (priv->exif_details_expander),
				   sw);
	}

	g_signal_connect_after (G_OBJECT (priv->exif_details_expander),
			        "notify::expanded",
			  	G_CALLBACK (pd_exif_details_activated_cb),
			  	dlg);

#ifndef HAVE_EXEMPI
	gtk_widget_hide (xmp_box);
	gtk_widget_hide (xmp_box_label);
#endif

#else
	/* Remove pages from back to front. Otherwise the page index
	 * needs to be adjusted when deleting the next page. */
	gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook),
				  EOM_PROPERTIES_DIALOG_PAGE_DETAILS);
	gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook),
				  EOM_PROPERTIES_DIALOG_PAGE_EXIF);
#endif
}

GObject *
eom_properties_dialog_new (GtkWindow    *parent,
			   EomThumbView *thumbview,
			   GtkAction    *next_image_action,
			   GtkAction    *previous_image_action)
{
	GObject *prop_dlg;

	g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL);
	g_return_val_if_fail (EOM_IS_THUMB_VIEW (thumbview), NULL);
	g_return_val_if_fail (GTK_IS_ACTION (next_image_action), NULL);
	g_return_val_if_fail (GTK_IS_ACTION (previous_image_action), NULL);

	prop_dlg = g_object_new (EOM_TYPE_PROPERTIES_DIALOG,
				 "parent-window", parent,
			     	 "thumbview", thumbview,
			     	 NULL);

	gtk_activatable_set_related_action (GTK_ACTIVATABLE (EOM_PROPERTIES_DIALOG (prop_dlg)->priv->next_button), next_image_action);

	gtk_activatable_set_related_action (GTK_ACTIVATABLE (EOM_PROPERTIES_DIALOG (prop_dlg)->priv->previous_button), previous_image_action);

	return prop_dlg;
}

void
eom_properties_dialog_update (EomPropertiesDialog *prop_dlg,
			      EomImage            *image)
{
	g_return_if_fail (EOM_IS_PROPERTIES_DIALOG (prop_dlg));

	prop_dlg->priv->update_page = FALSE;

	pd_update_general_tab (prop_dlg, image);

#ifdef HAVE_METADATA
	pd_update_metadata_tab (prop_dlg, image);
#endif
	gtk_notebook_set_current_page (GTK_NOTEBOOK (prop_dlg->priv->notebook),
				       prop_dlg->priv->current_page);

	prop_dlg->priv->update_page = TRUE;
}

void
eom_properties_dialog_set_page (EomPropertiesDialog *prop_dlg,
			        EomPropertiesDialogPage page)
{
	g_return_if_fail (EOM_IS_PROPERTIES_DIALOG (prop_dlg));

	prop_dlg->priv->current_page = page;

	gtk_notebook_set_current_page (GTK_NOTEBOOK (prop_dlg->priv->notebook),
				       page);
}
