/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * metadata-editor.c
 * Copyright (C) 2016, 2017 Ben Touchette
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#include "config.h"

#include <stdlib.h>
#include <ctype.h>

#include <gegl.h>
#include <gtk/gtk.h>
#include <gexiv2/gexiv2.h>

#include <glib.h>
#include <glib/gstdio.h>

#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>

#include "libgimp/stdplugins-intl.h"

#include "metadata-tags.h"
#include "metadata-xml.h"
#include "metadata-impexp.h"
#include "metadata-misc.h"

#define PLUG_IN_PROC            "plug-in-metadata-editor"
#define PLUG_IN_BINARY          "metadata-editor"
#define PLUG_IN_ROLE            "gimp-metadata"

#define DEFAULT_TEMPLATE_FILE   "gimp_metadata_template.xml"

/*  local function prototypes  */

static void       query                          (void);
static void       run                            (const gchar          *name,
                                                  gint                 nparams,
                                                  const GimpParam     *param,
                                                  gint                *nreturn_vals,
                                                  GimpParam          **return_vals);

static gboolean metadata_editor_dialog           (gint32               image_id,
                                                  GimpMetadata        *metadata);

static void metadata_dialog_editor_set_metadata  (GExiv2Metadata      *metadata,
                                                  GtkBuilder          *builder);

void metadata_editor_write_callback              (GtkWidget           *dialog,
                                                  GtkBuilder          *builder,
                                                  gint32               image_id);

static void impex_combo_callback                (GtkComboBoxText      *combo,
                                                 gpointer              data);

static void gpsaltsys_combo_callback            (GtkComboBoxText      *combo,
                                                 gpointer              data);

static void remove_substring                    (const gchar          *string,
                                                 const gchar          *substring);

gboolean hasCreatorTagData                      (GtkBuilder           *builder);
gboolean hasLocationCreationTagData             (GtkBuilder           *builder);
gboolean hasImageSupplierTagData                (GtkBuilder           *builder);

void on_date_button_clicked                     (GtkButton            *widget,
                                                 GtkWidget            *entry_widget,
                                                 gchar                *tag);

void on_create_date_button_clicked              (GtkButton            *widget,
                                                 gpointer              data);

void on_patient_dob_date_button_clicked         (GtkButton            *widget,
                                                 gpointer              data);

void on_study_date_button_clicked               (GtkButton            *widget,
                                                 gpointer              data);

void on_series_date_button_clicked              (GtkButton            *widget,
                                                 gpointer              data);


static void
property_release_id_remove_callback             (GtkWidget            *widget,
                                                 gpointer              data);
static void
property_release_id_add_callback                (GtkWidget            *widget,
                                                 gpointer              data);
static void
model_release_id_remove_callback                (GtkWidget            *widget,
                                                 gpointer              data);
static void
model_release_id_add_callback                   (GtkWidget            *widget,
                                                 gpointer              data);
static void
shown_location_remove_callback                  (GtkWidget            *widget,
                                                 gpointer              data);
static void
shown_location_add_callback                     (GtkWidget            *widget,
                                                 gpointer              data);
static void
feat_org_name_add_callback                      (GtkWidget            *widget,
                                                 gpointer              data);
static void
feat_org_name_remove_callback                   (GtkWidget            *widget,
                                                 gpointer              data);
static void
feat_org_code_add_callback                      (GtkWidget            *widget,
                                                 gpointer              data);
static void
feat_org_code_remove_callback                   (GtkWidget            *widget,
                                                 gpointer              data);
static void
artwork_object_add_callback                     (GtkWidget            *widget,
                                                 gpointer              data);
static void
artwork_object_remove_callback                  (GtkWidget            *widget,
                                                 gpointer              data);
static void
reg_entry_add_callback                          (GtkWidget            *widget,
                                                 gpointer              data);
static void
reg_entry_remove_callback                       (GtkWidget            *widget,
                                                 gpointer              data);
static void
image_creator_add_callback                      (GtkWidget            *widget,
                                                 gpointer              data);
static void
image_creator_remove_callback                   (GtkWidget            *widget,
                                                 gpointer              data);

static void
copyright_own_add_callback                      (GtkWidget            *widget,
                                                 gpointer              data);
static void
copyright_own_remove_callback                   (GtkWidget            *widget,
                                                 gpointer              data);
static void
licensor_add_callback                           (GtkWidget            *widget,
                                                 gpointer              data);
static void
licensor_remove_callback                        (GtkWidget            *widget,
                                                 gpointer              data);

static void
list_row_remove_callback                        (GtkWidget            *widget,
                                                 gpointer              data,
                                                 gchar                *tag);

static void
list_row_add_callback                           (GtkWidget            *widget,
                                                 gpointer              data,
                                                 gchar                *tag);

static gint
count_tags                                      (GExiv2Metadata       *metadata,
                                                 const gchar          *header,
                                                 const gchar         **tags,
                                                 int                   items);

static void
get_tags                                        (GExiv2Metadata       *metadata,
                                                 const gchar          *header,
                                                 const gchar         **tags,
                                                 const int             items,
                                                 const int             count);

gboolean
hasModelReleaseTagData                          (GtkBuilder           *builder);

gboolean
hasPropertyReleaseTagData                       (GtkBuilder           *builder);

static void
organisation_image_code_cell_edited_callback    (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
organisation_image_name_cell_edited_callback    (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
prop_rel_id_cell_edited_callback                (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
loc_sho_sub_loc_cell_edited_callback            (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
loc_sho_city_cell_edited_callback               (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
loc_sho_state_prov_cell_edited_callback         (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
loc_sho_cntry_cell_edited_callback              (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
loc_sho_cntry_iso_cell_edited_callback          (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
reg_org_id_cell_edited_callback                 (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
reg_item_id_cell_edited_callback                (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
aoo_title_cell_edited_callback                  (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
aoo_copyright_notice_cell_edited_callback       (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
aoo_source_inv_cell_edited_callback             (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
aoo_source_cell_edited_callback                 (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
aoo_creator_cell_edited_callback                (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
aoo_date_creat_cell_edited_callback             (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
cr_owner_name_cell_edited_callback              (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
cr_owner_id_cell_edited_callback                (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_name_cell_edited_callback              (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_id_cell_edited_callback                (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_phone1_cell_edited_callback            (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_phone_type1_cell_edited_callback       (GtkCellRendererCombo *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_phone2_cell_edited_callback            (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_phone_type2_cell_edited_callback       (GtkCellRendererCombo *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_email_cell_edited_callback             (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

static void
licensor_web_cell_edited_callback               (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data);

void
cell_edited_callback                            (GtkCellRendererText  *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data,
                                                 int                   index);

void
cell_edited_callback_combo                      (GtkCellRendererCombo *cell,
                                                 const gchar          *path_string,
                                                 const gchar          *new_text,
                                                 gpointer              data,
                                                 int                   index);


/* local variables */

gchar *tagdata[256][256];

static int last_gpsaltsys_sel;

gboolean gimpmetadata;
gboolean force_write;

static const gchar *lang_default = "lang=\"x-default\"";
static const gchar *seq_default = "type=\"Seq\"";
static const gchar *bag_default = "type=\"Bag\"";

metadata_editor meta_args;

const GimpPlugInInfo PLUG_IN_INFO =
{
  NULL,  /* init_proc  */
  NULL,  /* quit_proc  */
  query, /* query_proc */
  run,   /* run_proc   */
};

/* ============================================================================
 * ==[           ]=============================================================
 * ==[ FUNCTIONS ]=============================================================
 * ==[           ]=============================================================
 * ============================================================================
 */


MAIN ()

/* ============================================================================
 * ==[ QUERY ]=================================================================
 * ============================================================================
 */

static void
query (void)
{
  static const GimpParamDef metadata_args[] =
  {
    { GIMP_PDB_INT32, "run-mode", "Run mode { RUN-INTERACTIVE (0) }" },
    { GIMP_PDB_IMAGE, "image",    "Input image"                      }
  };

  gimp_install_procedure (PLUG_IN_PROC,
                          N_("Edit metadata (IPTC, GPS, DICOM)"),
                          "Edit metadata information attached to the "
                          "current image. Some or all of this metadata "
                          "will be saved in the file, depending on the output "
                          "file format.",
                          "Ben Touchette",
                          "Ben Touchette",
                          "2017",
                          N_("Edit Metadata"),
                          "*",
                          GIMP_PLUGIN,
                          G_N_ELEMENTS (metadata_args), 0,
                          metadata_args, NULL);

  gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Image/Metadata");
}

/* ============================================================================
 * ==[ RUN ]===================================================================
 * ============================================================================
 */

static void
run (const gchar      *name,
     gint              nparams,
     const GimpParam  *param,
     gint             *nreturn_vals,
     GimpParam       **return_vals)
{
  static GimpParam   values[1];
  GimpPDBStatusType  status = GIMP_PDB_SUCCESS;

  *nreturn_vals = 1;
  *return_vals  = values;

  values[0].type          = GIMP_PDB_STATUS;
  values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;

  force_write = FALSE;

  INIT_I18N();
  gimp_ui_init (PLUG_IN_BINARY, TRUE);

  if (! strcmp (name, PLUG_IN_PROC))
    {
      GimpMetadata *metadata;
      gint32        image_ID = param[1].data.d_image;

      metadata = gimp_image_get_metadata (image_ID);

      /* Always show metadata dialog so we can add
         appropriate iptc data as needed. Sometimes
         license data needs to be added after the
         fact and the image may not contain metadata
         but should have it added as needed. */

      if (!metadata)
        {
          metadata = gimp_metadata_new();
          gimp_image_set_metadata (image_ID, metadata);
        }

      metadata_editor_dialog (image_ID, metadata);

      status = GIMP_PDB_SUCCESS;
    }
  else
    {
      status = GIMP_PDB_CALLING_ERROR;
    }

  values[0].data.d_status = status;
}

/* ============================================================================
 * ==[ EDITOR DIALOG UI ]======================================================
 * ============================================================================
 */

static GtkWidget *
builder_get_widget (GtkBuilder  *builder,
                    const gchar *name)
{
  GObject *object = gtk_builder_get_object (builder, name);

  return GTK_WIDGET (object);
}

static gboolean
metadata_editor_dialog (gint32        image_id,
                        GimpMetadata *g_metadata)
{
  GtkBuilder     *builder;
  GtkWidget      *dialog;
  GtkWidget      *metadata_vbox;
  GtkWidget      *impex_combo;
  GtkWidget      *content_area;
  GExiv2Metadata *metadata;
  gchar          *ui_file;
  gchar          *title;
  gchar          *name;
  GError         *error = NULL;
  gboolean        run;

  metadata = GEXIV2_METADATA(g_metadata);

  builder = gtk_builder_new ();

  meta_args.image_id = image_id;
  meta_args.builder = builder;
  meta_args.metadata = metadata;
  meta_args.filename = g_strconcat (g_get_home_dir(), "/", DEFAULT_TEMPLATE_FILE,
                                    NULL);

  ui_file = g_build_filename (gimp_data_directory (),
                              "ui", "plug-ins", "plug-in-metadata-editor.ui", NULL);

  if (! gtk_builder_add_from_file (builder, ui_file, &error))
    {
      g_printerr ("Error occured while loading UI file!\n");
      g_printerr ("Message: %s\n", error->message);
      g_clear_error (&error);
      if (ui_file)
        g_free (ui_file);
      g_object_unref (builder);
      return FALSE;
    }

  g_free (ui_file);

  name = gimp_image_get_name (image_id);
  title = g_strdup_printf (_("Metadata Editor: %s"), name);
  if (name)
    g_free (name);

  dialog = gimp_dialog_new (title,
                            "gimp-metadata-editor-dialog",
                            NULL, 0,
                            gimp_standard_help_func, PLUG_IN_PROC,
                            GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
                            _("Write Metadata"), GTK_RESPONSE_YES,
                            NULL);

  meta_args.dialog = dialog;

  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
  gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
      GTK_RESPONSE_YES,
      GTK_RESPONSE_NO,
      -1);

  gimp_window_set_transient (GTK_WINDOW (dialog));

  if (title)
    g_free (title);

  content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));

  metadata_vbox = builder_get_widget (builder, "metadata-vbox");
  impex_combo   = builder_get_widget (builder, "impex_combo");

  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(impex_combo),
                                  _("Select:"));
  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(impex_combo),
                                  _("Import metadata"));
  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(impex_combo),
                                  _("Export metadata"));
  gtk_combo_box_set_active (GTK_COMBO_BOX(impex_combo), 0);

  g_signal_connect(G_OBJECT(impex_combo),
                   "changed", G_CALLBACK(impex_combo_callback), &meta_args);

  gtk_container_set_border_width (GTK_CONTAINER (metadata_vbox), 12);
  gtk_box_pack_start (GTK_BOX (content_area), metadata_vbox, TRUE, TRUE, 0);

  metadata_dialog_editor_set_metadata (metadata, builder);

  run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_YES);
  if (run)
    {
      metadata_editor_write_callback (dialog, builder, image_id);
    }

  if (meta_args.filename)
    {
      g_free (meta_args.filename);
    }

  return TRUE;
}

/* ============================================================================
 * ==[                   ]=====================================================
 * ==[ PRIVATE FUNCTIONS ]=====================================================
 * ==[                   ]=====================================================
 * ============================================================================
 */
static void
remove_substring (const gchar *string,
                  const gchar *substring)
{
  if (string != NULL && substring != NULL)
    {
      gchar *p = strstr(string, substring);
      if (p)
        {
          strcpy (p, p + strlen (substring));
        }
    }
}

static gint
count_tags (GExiv2Metadata  *metadata,
            const gchar     *header,
            const gchar    **tags,
            gint             items)
{
  int tagcount;
  gchar tag[256];

  tagcount = 0;
  for (int oo = 1; oo < 256; oo++)
    {
      for (int ii = 0; ii < items; ii++)
        {
          g_sprintf((gchar*)&tag, "%s[%d]", header, oo);
          g_sprintf((gchar*)&tag, "%s%s", (gchar*)&tag, (gchar*)tags[ii]);
          if (gexiv2_metadata_has_tag(metadata, (gchar*)&tag))
            {
              tagcount++;
              break;
            }
        }
    }
  return tagcount;
}

static void
get_tags (GExiv2Metadata  *metadata,
          const gchar     *header,
          const gchar    **tags,
          const gint       items,
          const gint       count)
{
  gchar tag[256];

  for (int ooo = 1; ooo < count + 1; ooo++)
    {
      for (int iii = 0; iii < items; iii++)
        {
          gchar *value;
          g_sprintf((gchar*)&tag, "%s[%d]", header, ooo);
          g_sprintf((gchar*)&tag, "%s%s", (gchar*)&tag, (gchar*)tags[iii]);
          value = gexiv2_metadata_get_tag_string(metadata, (gchar*)&tag);
          tagdata[ooo-1][iii] = strdup(value);
        }
    }
}

/* ============================================================================
 * ==[ DATE CALLBACKS ]========================================================
 * ============================================================================
 */
void
on_create_date_button_clicked (GtkButton *widget,
                               gpointer   data)
{
  on_date_button_clicked (widget, (GtkWidget*)data,
                          "Xmp.photoshop.DateCreated");
}

void
on_patient_dob_date_button_clicked (GtkButton *widget,
                                    gpointer   data)
{
  on_date_button_clicked (widget, (GtkWidget*)data,
                          "Xmp.DICOM.PatientDOB");
}

void
on_study_date_button_clicked (GtkButton *widget,
                              gpointer   data)
{
  on_date_button_clicked (widget, (GtkWidget*)data,
                          "Xmp.DICOM.StudyDateTime");
}

void
on_series_date_button_clicked (GtkButton *widget,
                               gpointer   data)
{
  on_date_button_clicked (widget, (GtkWidget*)data,
                          "Xmp.DICOM.SeriesDateTime");
}

void
on_date_button_clicked (GtkButton *widget,
                        GtkWidget *entry_widget,
                        gchar     *tag)
{
  GtkBuilder     *builder;
  GtkWidget      *calendar_dialog;
  GtkWidget      *calendar_content_area;
  GtkWidget      *calendar_vbox;
  GtkWidget      *calendar;
  const gchar    *date_text;
  gchar          *ui_file;
  GError         *error = NULL;
  GDateTime      *current_datetime;
  guint           year, month, day;

  builder = gtk_builder_new ();

  ui_file = g_build_filename (gimp_data_directory (),
                              "ui", "plug-ins",
                              "plug-in-metadata-editor-calendar.ui", NULL);

  if (! gtk_builder_add_from_file (builder, ui_file, &error))
    {
      g_printerr ("Error occured while loading UI file!\n");
      if (error != NULL)
        {
          g_printerr ("Message: %s\n", error->message);
          g_clear_error (&error);
        }
      if (ui_file)
        g_free (ui_file);
      g_object_unref (builder);
      return;
    }

  if (ui_file)
    g_free (ui_file);

  date_text = gtk_entry_get_text (GTK_ENTRY (entry_widget));
  if (date_text && date_text[0] != '\0')
    {
      sscanf(date_text, "%d-%d-%d;", &year, &month, &day);
      month--;
    }
  else
    {
      current_datetime = g_date_time_new_now_local ();
      year = g_date_time_get_year (current_datetime);
      month = g_date_time_get_month (current_datetime) - 1;
      day = g_date_time_get_day_of_month (current_datetime);
    }

  calendar_dialog =
    gtk_dialog_new_with_buttons (_("Calendar Date:"),
                                 NULL,
                                 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                 GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
                                 _("Set Date"), GTK_RESPONSE_YES,
                                 NULL);

  gtk_dialog_set_default_response (GTK_DIALOG (calendar_dialog),
                                   GTK_RESPONSE_YES);
  gtk_dialog_set_alternative_button_order (GTK_DIALOG (calendar_dialog),
      GTK_RESPONSE_YES,
      GTK_RESPONSE_NO,
      -1);

  gimp_window_set_transient (GTK_WINDOW (calendar_dialog));

  calendar_content_area = gtk_dialog_get_content_area (GTK_DIALOG (
                            calendar_dialog));

  calendar_vbox = builder_get_widget (builder, "calendar-vbox");

  gtk_container_set_border_width (GTK_CONTAINER (calendar_vbox), 12);
  gtk_box_pack_start (GTK_BOX (calendar_content_area), calendar_vbox, TRUE, TRUE,
                      0);

  calendar = builder_get_widget (builder, "calendar");

  gtk_calendar_select_month (GTK_CALENDAR (calendar), month, year);
  gtk_calendar_select_day (GTK_CALENDAR (calendar), day);
  gtk_calendar_mark_day (GTK_CALENDAR (calendar), day);

  if (gtk_dialog_run (GTK_DIALOG (calendar_dialog)) == GTK_RESPONSE_YES)
    {
      gchar date[25];
      gtk_calendar_get_date (GTK_CALENDAR (calendar), &year, &month, &day);
      g_sprintf((gchar*)&date, "%d-%02d-%02d", year, month+1, day);
      gtk_entry_set_text (GTK_ENTRY (entry_widget), date);
    }

  gtk_widget_destroy (calendar_dialog);
}

/* ============================================================================
 * ==[ SEPCIAL TAGS HANDLERS ]=================================================
 * ============================================================================
 */

gboolean
hasImageSupplierTagData (GtkBuilder *builder)
{
  gint loop;

  for (loop = 0; loop < imageSupplierInfoHeader.size; loop++)
    {
      GObject     *object;
      const gchar *text;

      object = gtk_builder_get_object (builder, default_metadata_tags[loop].tag);

      if (! strcmp (imageSupplierInfoTags[loop].mode, "single"))
        {
          text = gtk_entry_get_text (GTK_ENTRY (object));

          if (text && *text)
            return TRUE;
        }
      else if (! strcmp (imageSupplierInfoTags[loop].mode, "multi"))
        {
          text = gtk_entry_get_text (GTK_ENTRY (object));

          if (text && *text)
            return TRUE;
        }
    }

  return FALSE;
}

gboolean
hasLocationCreationTagData (GtkBuilder *builder)
{
  gint loop;

  for (loop = 0; loop < creatorContactInfoHeader.size; loop++)
    {
      GObject     *object;
      const gchar *text;

      object = gtk_builder_get_object (builder, default_metadata_tags[loop].tag);

      if (! strcmp (locationCreationInfoTags[loop].mode, "single"))
        {
          text = gtk_entry_get_text (GTK_ENTRY (object));

          if (text && *text)
            return TRUE;
        }
    }

  return FALSE;
}

gboolean
hasModelReleaseTagData (GtkBuilder *builder)
{
  return FALSE;
}

gboolean
hasPropertyReleaseTagData (GtkBuilder *builder)
{
  return FALSE;
}


gboolean
hasCreatorTagData (GtkBuilder *builder)
{
  gint loop;

  for (loop = 0; loop < creatorContactInfoHeader.size; loop++)
    {
      GObject     *object;
      const gchar *text;

      object = gtk_builder_get_object (builder, default_metadata_tags[loop].tag);

      if (! strcmp (creatorContactInfoTags[loop].mode, "single"))
        {
          text = gtk_entry_get_text (GTK_ENTRY (object));

          if (text && *text)
            return TRUE;
        }
      else if (! strcmp (creatorContactInfoTags[loop].mode, "multi"))
        {
          GtkTextView   *text_view = GTK_TEXT_VIEW (object);
          GtkTextBuffer *buffer    = gtk_text_view_get_buffer (text_view);
          GtkTextIter    start;
          GtkTextIter    end;

          gtk_text_buffer_get_start_iter (buffer, &start);
          gtk_text_buffer_get_end_iter (buffer, &end);

          text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);

          if (text && *text)
            return TRUE;
        }
    }

  return FALSE;
}

/* ============================================================================
 * ==[ SET DIALOG METADATA ]===================================================
 * ============================================================================
 */

/* CELL EDITED */

void
cell_edited_callback (GtkCellRendererText *cell,
                      const gchar         *path_string,
                      const gchar         *new_text,
                      gpointer             data,
                      int                  index)
{
  GtkTreeModel *model;
  GtkTreePath  *path;
  GtkTreeIter   iter;

  model = (GtkTreeModel *)data;
  path = gtk_tree_path_new_from_string (path_string);

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_list_store_set (GTK_LIST_STORE (model), &iter, index,
                      new_text, -1);
}

void
cell_edited_callback_combo (GtkCellRendererCombo *cell,
                            const gchar          *path_string,
                            const gchar          *new_text,
                            gpointer              data,
                            int                   column)
{
  GtkWidget        *widget;
  GtkTreeModel     *treemodel;
  GtkListStore     *liststore;
  GtkTreeIter       iter;
  GtkTreePath      *path;
  GtkTreeSelection *selection;

  widget = GTK_WIDGET(data);

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
  liststore = GTK_LIST_STORE (treemodel);

  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));

  if (gtk_tree_selection_get_selected (GTK_TREE_SELECTION (selection),
                                       NULL, &iter))
    {
      path = gtk_tree_model_get_path (treemodel, &iter);
      gtk_tree_path_free (path);
      gtk_list_store_set (liststore, &iter, column, new_text, -1);
    }
}

static void
licensor_name_cell_edited_callback (GtkCellRendererText *cell,
                                    const gchar         *path_string,
                                    const gchar         *new_text,
                                    gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 0);
}

static void
licensor_id_cell_edited_callback (GtkCellRendererText *cell,
                                  const gchar         *path_string,
                                  const gchar         *new_text,
                                  gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 1);
}

static void
licensor_phone1_cell_edited_callback (GtkCellRendererText *cell,
                                      const gchar         *path_string,
                                      const gchar         *new_text,
                                      gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 2);
}

static void
licensor_phone_type1_cell_edited_callback (GtkCellRendererCombo *cell,
                                           const gchar          *path_string,
                                           const gchar          *new_text,
                                           gpointer              data)
{
  cell_edited_callback_combo (cell, path_string, new_text, data, 3);
}

static void
licensor_phone2_cell_edited_callback (GtkCellRendererText *cell,
                                      const gchar         *path_string,
                                      const gchar         *new_text,
                                      gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 4);
}

static void
licensor_phone_type2_cell_edited_callback (GtkCellRendererCombo *cell,
                                           const gchar          *path_string,
                                           const gchar          *new_text,
                                           gpointer              data)
{
  cell_edited_callback_combo (cell, path_string, new_text, data, 5);
}

static void
licensor_email_cell_edited_callback (GtkCellRendererText *cell,
                                     const gchar         *path_string,
                                     const gchar         *new_text,
                                     gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 6);
}

static void
licensor_web_cell_edited_callback (GtkCellRendererText *cell,
                                   const gchar         *path_string,
                                   const gchar         *new_text,
                                   gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 7);
}

static void
cr_owner_name_cell_edited_callback (GtkCellRendererText *cell,
                                    const gchar         *path_string,
                                    const gchar         *new_text,
                                    gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 0);
}

static void
cr_owner_id_cell_edited_callback (GtkCellRendererText *cell,
                                  const gchar         *path_string,
                                  const gchar         *new_text,
                                  gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 1);
}

static void
img_cr8_name_cell_edited_callback (GtkCellRendererText *cell,
                                   const gchar         *path_string,
                                   const gchar         *new_text,
                                   gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 0);
}

static void
img_cr8_id_cell_edited_callback (GtkCellRendererText *cell,
                                 const gchar         *path_string,
                                 const gchar         *new_text,
                                 gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 1);
}

static void
aoo_copyright_notice_cell_edited_callback (GtkCellRendererText *cell,
                                           const gchar         *path_string,
                                           const gchar         *new_text,
                                           gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 5);
}

static void
aoo_source_inv_cell_edited_callback (GtkCellRendererText *cell,
                                     const gchar         *path_string,
                                     const gchar         *new_text,
                                     gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 4);
}

static void
aoo_source_cell_edited_callback (GtkCellRendererText *cell,
                                 const gchar         *path_string,
                                 const gchar         *new_text,
                                 gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 3);
}

static void
aoo_creator_cell_edited_callback (GtkCellRendererText *cell,
                                  const gchar         *path_string,
                                  const gchar         *new_text,
                                  gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 2);
}

static void
aoo_date_creat_cell_edited_callback (GtkCellRendererText *cell,
                                     const gchar         *path_string,
                                     const gchar         *new_text,
                                     gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 1);
}

static void
aoo_title_cell_edited_callback (GtkCellRendererText *cell,
                                const gchar         *path_string,
                                const gchar         *new_text,
                                gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 0);
}

static void
reg_org_id_cell_edited_callback (GtkCellRendererText *cell,
                                 const gchar         *path_string,
                                 const gchar         *new_text,
                                 gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 0);
}

static void
reg_item_id_cell_edited_callback (GtkCellRendererText *cell,
                                  const gchar         *path_string,
                                  const gchar         *new_text,
                                  gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 1);
}

static void
loc_sho_sub_loc_cell_edited_callback (GtkCellRendererText *cell,
                                      const gchar         *path_string,
                                      const gchar         *new_text,
                                      gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 0);
}

static void
loc_sho_city_cell_edited_callback (GtkCellRendererText *cell,
                                   const gchar         *path_string,
                                   const gchar         *new_text,
                                   gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 1);
}

static void
loc_sho_state_prov_cell_edited_callback (GtkCellRendererText *cell,
    const gchar         *path_string,
    const gchar         *new_text,
    gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 2);
}

static void
loc_sho_cntry_cell_edited_callback (GtkCellRendererText *cell,
                                    const gchar         *path_string,
                                    const gchar         *new_text,
                                    gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 3);
}

static void
loc_sho_cntry_iso_cell_edited_callback (GtkCellRendererText *cell,
                                        const gchar         *path_string,
                                        const gchar         *new_text,
                                        gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 4);
}

static void
loc_sho_wrld_reg_cell_edited_callback (GtkCellRendererText *cell,
                                       const gchar         *path_string,
                                       const gchar         *new_text,
                                       gpointer             data)
{
  cell_edited_callback (cell, path_string, new_text, data, 5);
}

static void
prop_rel_id_cell_edited_callback (GtkCellRendererText *cell,
                                  const gchar         *path_string,
                                  const gchar         *new_text,
                                  gpointer             data)
{
  GtkTreeModel *model;
  GtkTreePath  *path;
  GtkTreeIter   iter;
  gint          column;
  model = (GtkTreeModel *)data;
  path = gtk_tree_path_new_from_string (path_string);

  column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column"));

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_list_store_set (GTK_LIST_STORE (model), &iter, column,
                      new_text, -1);
}

static void
mod_rel_id_cell_edited_callback (GtkCellRendererText *cell,
                                 const gchar         *path_string,
                                 const gchar         *new_text,
                                 gpointer             data)
{
  GtkTreeModel *model;
  GtkTreePath  *path;
  GtkTreeIter   iter;
  gint          column;

  model = (GtkTreeModel *)data;
  path = gtk_tree_path_new_from_string (path_string);

  column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column"));

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_list_store_set (GTK_LIST_STORE (model), &iter, column,
                      new_text, -1);
}

static void
organisation_image_name_cell_edited_callback (GtkCellRendererText *cell,
                                              const gchar         *path_string,
                                              const gchar         *new_text,
                                              gpointer             data)
{
  GtkTreeModel *model;
  GtkTreePath  *path;
  GtkTreeIter   iter;
  gint          column;

  model = (GtkTreeModel *)data;
  path = gtk_tree_path_new_from_string (path_string);

  column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column"));

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_list_store_set (GTK_LIST_STORE (model), &iter, column,
                      new_text, -1);
}

static void
organisation_image_code_cell_edited_callback (GtkCellRendererText *cell,
                                              const gchar         *path_string,
                                              const gchar         *new_text,
                                              gpointer             data)
{
  GtkTreeModel *model;
  GtkTreePath  *path;
  GtkTreeIter   iter;
  gint          column;

  model = (GtkTreeModel *)data;
  path = gtk_tree_path_new_from_string (path_string);

  column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column"));

  gtk_tree_model_get_iter (model, &iter, path);

  gtk_list_store_set (GTK_LIST_STORE (model), &iter, column,
                      new_text, -1);
}


/* CELL / ROW REMOVE */

static void
list_row_remove_callback (GtkWidget *widget,
                          gpointer   data,
                          gchar     *tag)
{
  GtkBuilder       *builder = data;
  GtkWidget        *list_widget;
  GtkListStore     *liststore;
  GtkTreeIter       iter;
  GtkTreeModel     *treemodel;
  GtkTreeSelection *selection;
  GtkTreePath      *path;

  list_widget = builder_get_widget (builder, tag);

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));
  liststore = GTK_LIST_STORE (treemodel);

  selection = gtk_tree_view_get_selection ((GtkTreeView *)list_widget);

  if (gtk_tree_selection_get_selected (selection, NULL, &iter))
    {
      gint number_of_rows;

      path = gtk_tree_model_get_path (treemodel, &iter);
      gtk_list_store_remove (liststore, &iter);
      gtk_tree_path_free (path);

      number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);
      /* Make sur that two rows are always showing, else it looks ugly. */
      if (number_of_rows < 2)
        {
          gtk_list_store_append (liststore, &iter);
        }
    }
}

static void
property_release_id_remove_callback (GtkWidget *widget,
                                     gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.plus.PropertyReleaseID");
}

static void
model_release_id_remove_callback (GtkWidget *widget,
                                  gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.plus.ModelReleaseID");
}

static void
shown_location_remove_callback (GtkWidget *widget,
                                gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.iptcExt.LocationShown");
}

static void
feat_org_name_remove_callback (GtkWidget *widget,
                               gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.iptcExt.OrganisationInImageName");
}

static void
feat_org_code_remove_callback (GtkWidget *widget,
                               gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.iptcExt.OrganisationInImageCode");
}

static void
artwork_object_remove_callback (GtkWidget *widget,
                                gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.iptcExt.ArtworkOrObject");
}

static void
reg_entry_remove_callback (GtkWidget *widget,
                           gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.iptcExt.RegistryId");
}

static void
image_creator_remove_callback (GtkWidget *widget,
                               gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.plus.ImageCreator");
}

static void
copyright_own_remove_callback (GtkWidget *widget,
                               gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.plus.CopyrightOwner");
}

static void
licensor_remove_callback (GtkWidget *widget,
                          gpointer   data)
{
  list_row_remove_callback (widget, data, "Xmp.plus.Licensor");
}


/* CELL / ROW ADD */

static void
list_row_add_callback (GtkWidget *widget,
                       gpointer   data,
                       gchar     *tag)
{
  GtkBuilder    *builder = data;
  GtkWidget     *list_widget;
  GtkListStore  *liststore;
  GtkTreeIter    iter;

  list_widget = builder_get_widget (builder, tag);

  liststore = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget)));

  gtk_list_store_append (liststore, &iter);
}

static void
property_release_id_add_callback (GtkWidget *widget,
                                  gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.plus.PropertyReleaseID");
}

static void
model_release_id_add_callback (GtkWidget *widget,
                               gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.plus.ModelReleaseID");
}

static void
shown_location_add_callback (GtkWidget *widget,
                             gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.iptcExt.LocationShown");
}

static void
feat_org_name_add_callback (GtkWidget *widget,
                            gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.iptcExt.OrganisationInImageName");
}

static void
feat_org_code_add_callback (GtkWidget *widget,
                            gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.iptcExt.OrganisationInImageCode");
}

static void
artwork_object_add_callback (GtkWidget *widget,
                             gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.iptcExt.ArtworkOrObject");
}

static void
reg_entry_add_callback (GtkWidget *widget,
                        gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.iptcExt.RegistryId");
}

static void
image_creator_add_callback (GtkWidget *widget,
                            gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.plus.ImageCreator");
}

static void
copyright_own_add_callback (GtkWidget *widget,
                            gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.plus.CopyrightOwner");
}

static void
licensor_add_callback (GtkWidget *widget,
                       gpointer   data)
{
  list_row_add_callback (widget, data, "Xmp.plus.Licensor");
}


/* Set dialog display settings and data */

static void
metadata_dialog_editor_set_metadata (GExiv2Metadata *metadata,
                                     GtkBuilder     *builder)
{
  GtkWidget *combo_widget;
  GtkWidget *entry_widget;
  GtkWidget *text_widget;
  GtkWidget *button_widget;
  gint       width, height;
  gchar     *value;
  gint       i;

  gint32 numele = G_N_ELEMENTS (default_metadata_tags);

  /* Setup Buttons */
  button_widget = builder_get_widget (builder, "add_licensor_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (licensor_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_licensor_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (licensor_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_copyright_own_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (copyright_own_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_copyright_own_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (copyright_own_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_image_creator_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (image_creator_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_image_creator_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (image_creator_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_reg_entry_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (reg_entry_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_reg_entry_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (reg_entry_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_artwork_object_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (artwork_object_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_artwork_object_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (artwork_object_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_feat_org_code_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (feat_org_code_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_feat_org_code_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (feat_org_code_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_feat_org_name_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (feat_org_name_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_feat_org_name_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (feat_org_name_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_shown_location_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (shown_location_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_shown_location_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (shown_location_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_model_rel_id_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (model_release_id_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_model_rel_id_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (model_release_id_remove_callback),
                    builder);

  button_widget = builder_get_widget (builder, "add_prop_rel_id_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (property_release_id_add_callback),
                    builder);

  button_widget = builder_get_widget (builder, "rem_prop_rel_id_button");
  g_signal_connect (G_OBJECT (button_widget), "clicked",
                    G_CALLBACK (property_release_id_remove_callback),
                    builder);


  /* Setup Comboboxes */
  combo_widget = builder_get_widget (builder, "Xmp.xmp.Rating");
  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                  _("Unrated"));
  for (i = 1; i < 6; i++)
    {
      gchar *display = g_strdup_printf ("%d", i);

      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      display);
      g_free (display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Xmp.xmpRights.Marked");
  for (i = 0; i < 3; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      marked[i].display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Xmp.photoshop.Urgency");
  for (i = 0; i < 9; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      urgency[i]);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Xmp.plus.MinorModelAgeDisclosure");
  for (i = 0; i < 13; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      minormodelagedisclosure[i].display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Xmp.plus.ModelReleaseStatus");
  for (i = 0; i < 4; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      modelreleasestatus[i].display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);
  gtk_widget_get_size_request (combo_widget, &width, &height);
  gtk_widget_set_size_request (combo_widget, 180, height);

  combo_widget = builder_get_widget (builder, "Xmp.iptcExt.DigitalSourceType");
  for (i = 0; i < 4; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      digitalsourcetype[i].display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Xmp.plus.PropertyReleaseStatus");
  for (i = 0; i < 4; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      propertyreleasestatus[i].display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);
  gtk_widget_get_size_request (combo_widget, &width, &height);
  gtk_widget_set_size_request (combo_widget, 180, height);

  combo_widget = builder_get_widget (builder, "Xmp.DICOM.PatientSex");
  for (i = 0; i < 4; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      dicom[i].display);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Exif.GPSInfo.GPSLatitudeRef");
  for (i = 0; i < 3; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      gpslatref[i]);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Exif.GPSInfo.GPSLongitudeRef");
  for (i = 0; i < 3; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      gpslngref[i]);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "Exif.GPSInfo.GPSAltitudeRef");
  for (i = 0; i < 3; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      gpsaltref[i]);
    }
  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  combo_widget = builder_get_widget (builder, "GPSAltitudeSystem");
  for (i = 0; i < 2; i++)
    {
      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_widget),
                                      gpsaltsys[i]);
    }

  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_widget), 0);

  g_signal_connect (G_OBJECT (combo_widget), "changed",
                    G_CALLBACK (gpsaltsys_combo_callback),
                    builder);

  /* Set up text view heights */
  for (i = 0; i < numele; i++)
    {
      if (! strcmp ("multi", default_metadata_tags[i].mode))
        {
          text_widget = builder_get_widget (builder,
                                            default_metadata_tags[i].tag);
          gtk_widget_get_size_request (text_widget, &width, &height);
          gtk_widget_set_size_request (text_widget, width, height + 60);
        }
    }

  for (i = 0; i < creatorContactInfoHeader.size; i++)
    {
      if (! strcmp ("multi", creatorContactInfoTags[i].mode))
        {
          text_widget = builder_get_widget (builder,
                                            creatorContactInfoTags[i].id);
          gtk_widget_get_size_request (text_widget, &width, &height);
          gtk_widget_set_size_request (text_widget, width, height + 60);
        }
    }

  /* Set up lists */
  for (i = 0; i < imageSupplierInfoHeader.size; i++)
    {
      GtkWidget *widget;

      widget = builder_get_widget (builder,
                                   imageSupplierInfoTags[i].id);

      value = gexiv2_metadata_get_tag_interpreted_string (metadata,
                                                          imageSupplierInfoTags[i].tag);

      if (value)
        {
          gchar *value_clean;
          gchar *value_utf;

          value_clean = g_strdup(value);

          if (strstr (value_clean, lang_default) != NULL)
            {
              remove_substring (value_clean, lang_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, bag_default) != NULL)
            {
              remove_substring (value_clean, bag_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, seq_default) != NULL)
            {
              remove_substring (value_clean, seq_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          value_utf = g_locale_to_utf8 (value_clean, -1, NULL, NULL, NULL);

          if (! strcmp ("single", imageSupplierInfoTags[i].mode))
            {
              gtk_entry_set_text (GTK_ENTRY (widget), value_utf);
            }
          else if (! strcmp ("multi", imageSupplierInfoTags[i].mode))
            {
              GtkTextBuffer *buffer;

              buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
              gtk_text_buffer_set_text (buffer, value_utf, -1);
            }
        }
    }

  for (i = 0; i < locationCreationInfoHeader.size; i++)
    {
      GtkWidget *widget;

      widget = builder_get_widget (builder,
                                   locationCreationInfoTags[i].id);

      value = gexiv2_metadata_get_tag_interpreted_string (metadata,
                                                          locationCreationInfoTags[i].tag);

      if (value)
        {
          gchar *value_clean;
          gchar *value_utf;

          value_clean = g_strdup (value);

          if (strstr (value_clean, lang_default) != NULL)
            {
              remove_substring (value_clean, lang_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, bag_default) != NULL)
            {
              remove_substring (value_clean, bag_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, seq_default) != NULL)
            {
              remove_substring (value_clean, seq_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          value_utf = g_locale_to_utf8 (value_clean, -1, NULL, NULL, NULL);

          if (! strcmp ("single", locationCreationInfoTags[i].mode))
            {
              gtk_entry_set_text (GTK_ENTRY (widget), value_utf);
            }
        }
    }

  /* Set up tag data */

  for (i = 0; i < creatorContactInfoHeader.size; i++)
    {
      GtkWidget *widget;

      widget = builder_get_widget (builder, creatorContactInfoTags[i].id);

      value = gexiv2_metadata_get_tag_interpreted_string (metadata,
                                                          creatorContactInfoTags[i].tag);

      if (value)
        {
          gchar *value_clean;
          gchar *value_utf;

          value_clean = g_strdup (value);

          if (strstr(value_clean, lang_default) != NULL)
            {
              remove_substring (value_clean, lang_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, bag_default) != NULL)
            {
              remove_substring (value_clean, bag_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, seq_default) != NULL)
            {
              remove_substring (value_clean, seq_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          value_utf = g_locale_to_utf8 (value_clean, -1, NULL, NULL, NULL);

          if (! strcmp ("single", creatorContactInfoTags[i].mode))
            {
              gtk_entry_set_text (GTK_ENTRY (widget), value_utf);
            }
          else if (! strcmp("multi", creatorContactInfoTags[i].mode))
            {
              GtkTextBuffer *buffer;
              buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
              gtk_text_buffer_set_text (buffer, value_utf, -1);
            }
        }
    }

  for (i = 0; i < numele; i++)
    {
      GtkWidget *widget;

      widget = builder_get_widget (builder, default_metadata_tags[i].tag);

      value = gexiv2_metadata_get_tag_interpreted_string (metadata,
                                                          default_metadata_tags[i].tag);

      if (! value || value[0] == '\0')
        {
          gint index;

          if (value)
            g_free(value);

          index = default_metadata_tags[i].other_tag_index;
          if (index > -1)
            {
              value = gexiv2_metadata_get_tag_interpreted_string (metadata,
                                                                  equivalent_metadata_tags[index].tag);
            }
        }

      if (value)
        {
          gchar *value_clean;
          gchar *value_utf;

          value_clean = g_strdup (value);

          if (strstr(value_clean, lang_default) != NULL)
            {
              remove_substring (value_clean, lang_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, bag_default) != NULL)
            {
              remove_substring (value_clean, bag_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (strstr (value_clean, seq_default) != NULL)
            {
              remove_substring (value_clean, seq_default);
              if (strstr (value_clean, " ") != NULL)
                {
                  remove_substring (value_clean, " ");
                }
            }

          if (! strcmp ("Exif.GPSInfo.GPSAltitude",
                        default_metadata_tags[i].tag))
            {
              gchar *new_value_clean[2];

              new_value_clean[0] = strtok(value_clean," ");
              strcpy (value_clean, new_value_clean[0]);
            }

          value_utf = g_locale_to_utf8 (value_clean, -1, NULL, NULL, NULL);

          if (! strcmp ("single", default_metadata_tags[i].mode))
            {
              gtk_entry_set_text (GTK_ENTRY (widget), value_utf);
            }
          else if (! strcmp ("multi", default_metadata_tags[i].mode))
            {
              GtkTextBuffer *buffer;

              buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
              gtk_text_buffer_set_text (buffer, value_utf, -1);
            }
          else if (!strcmp ("list", default_metadata_tags[i].mode))
            {
              if (! strcmp ("Xmp.plus.CopyrightOwner",
                            default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               store_index;

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* COPYRIGHT OWNER - NAME */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_CR_OWNER_NAME);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (cr_owner_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_CR_OWNER_NAME));
                    }

                  /* COPYRIGHT OWNER - ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_CR_OWNER_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (cr_owner_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_CR_OWNER_ID));
                    }

                  store_index = 0;

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_CR_OWNER_NAME, NULL,
                                              COL_CR_OWNER_ID, NULL,
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_CR_OWNER_NAME, NULL,
                                              COL_CR_OWNER_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.plus.ImageCreator",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               store_index;
                  gchar              arr1[256][256];
                  gchar              arr2[256][256];

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* IMAGE CREATOR - NAME */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_IMG_CR8_NAME);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (img_cr8_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_IMG_CR8_NAME));
                    }

                  /* IMAGE CREATOR - ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_IMG_CR8_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (img_cr8_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_IMG_CR8_ID));
                    }

                  store_index = 0;

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_IMG_CR8_NAME, &arr1[item],
                                              COL_IMG_CR8_ID, &arr2[item],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_IMG_CR8_NAME, NULL,
                                              COL_IMG_CR8_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.ArtworkOrObject",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               store_index;
                  gchar              arr1[256][256];
                  gchar              arr2[256][256];
                  gchar              arr3[256][256];
                  gchar              arr4[256][256];
                  gchar              arr5[256][256];
                  gchar              arr6[256][256];

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* ARTWORK OR OBJECT - TITLE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_TITLE);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_title_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_AOO_TITLE));
                    }

                  /* ARTWORK OR OBJECT - DATE CREATED */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_DATE_CREAT);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r != NULL; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_date_creat_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_AOO_DATE_CREAT));
                    }

                  /* ARTWORK OR OBJECT - CREATOR */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_CREATOR);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r != NULL; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_creator_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_AOO_CREATOR));
                    }

                  /* ARTWORK OR OBJECT - SOURCE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_SOURCE);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_source_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_AOO_SOURCE));
                    }

                  /* ARTWORK OR OBJECT - SOURCE INVENTORY ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_SRC_INV_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_source_inv_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_AOO_SRC_INV_ID));
                    }

                  /* ARTWORK OR OBJECT - COPYRIGHT NOTICE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_CR_NOT);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_copyright_notice_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_AOO_CR_NOT));
                    }

                  store_index = 0;

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_AOO_TITLE, &arr1[item],
                                              COL_AOO_DATE_CREAT, &arr2[item],
                                              COL_AOO_CREATOR, &arr3[item],
                                              COL_AOO_SOURCE, &arr4[item],
                                              COL_AOO_SRC_INV_ID, &arr5[item],
                                              COL_AOO_CR_NOT, &arr6[item],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_AOO_TITLE, NULL,
                                              COL_AOO_DATE_CREAT, NULL,
                                              COL_AOO_CREATOR, NULL,
                                              COL_AOO_SOURCE, NULL,
                                              COL_AOO_SRC_INV_ID, NULL,
                                              COL_AOO_CR_NOT, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.RegistryId",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               store_index;
                  gchar              arr1[256][256];
                  gchar              arr2[256][256];

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* LOCATION SHOWN - SUB LOCATION */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_REGSITRY_ORG_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r != NULL; r = r->next)
                    {
                      renderer = (GtkCellRenderer*) r->data;
                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);
                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (reg_org_id_cell_edited_callback), treemodel);
                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_REGSITRY_ORG_ID));
                    }

                  /* LOCATION SHOWN - CITY */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_REGSITRY_ITEM_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (reg_item_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_REGSITRY_ITEM_ID));
                    }

                  store_index = 0;

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_REGSITRY_ORG_ID, &arr1[item],
                                              COL_REGSITRY_ITEM_ID, &arr2[item],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_REGSITRY_ORG_ID, NULL,
                                              COL_REGSITRY_ITEM_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.OrganisationInImageName",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar             *str;
                  gint               i_ctr;
                  gint               store_index;
                  gchar              arr[256][256];

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (* str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (organisation_image_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_ORG_IMG_NAME));
                    }

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_ORG_IMG_NAME, &arr[item],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_ORG_IMG_NAME, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.OrganisationInImageCode",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar              *str;
                  int                i_ctr;
                  int                store_index;
                  gchar               arr[256][256];

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (* str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (organisation_image_code_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column", GINT_TO_POINTER (COL_ORG_IMG_CODE));
                    }

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_ORG_IMG_CODE, &arr[item],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_ORG_IMG_CODE, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.plus.PropertyReleaseID",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar              *str;
                  int                i_ctr;
                  int                store_index;
                  gchar               arr[256][256];

                  /* seperate list on commas */
                  store_index = 0;
                  for(i_ctr = 0, str = strtok (value, ",;");
                      str;
                      i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (* str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (prop_rel_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_PROP_REL_ID));
                    }

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_PROP_REL_ID, &arr[item],
                                              -1);
                        }

                      if (store_index == 1)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_PROP_REL_ID, NULL,
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_PROP_REL_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.plus.ModelReleaseID",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar              *str;
                  int                i_ctr;
                  int                store_index;
                  gchar               arr[256][256];

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (*str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (mod_rel_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_PROP_REL_ID));
                    }

                  if (store_index > 0)
                    {
                      gint item;

                      for (item = 0; item < store_index; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_MOD_REL_ID, &arr[item],
                                              -1);
                        }

                      if (store_index == 1)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_MOD_REL_ID, NULL,
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_MOD_REL_ID, NULL,
                                              -1);
                        }
                    }
                }
            }
          else if (! strcmp ("combo", default_metadata_tags[i].mode))
            {
              gint32 data = 0;

              if (! strcmp ("Exif.GPSInfo.GPSLatitudeRef",
                            default_metadata_tags[i].tag))
                {
                  if (! strncmp ("N", value, 1))
                    {
                      data = 1;
                    }
                  else if (! strncmp ("S", value, 1))
                    {
                      data = 2;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Exif.GPSInfo.GPSLongitudeRef",
                                 default_metadata_tags[i].tag))
                {
                  if (! strncmp ("E", value, 1))
                    {
                      data = 1;
                    }
                  else if (! strncmp ("W", value, 1))
                    {
                      data = 2;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Exif.GPSInfo.GPSAltitudeRef",
                                 default_metadata_tags[i].tag))
                {
                  if (! strncmp ("A", value, 1))
                    {
                      data = 1;
                    }
                  else if (! strncmp ("B", value, 1))
                    {
                      data = 2;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Xmp.xmp.Rating", default_metadata_tags[i].tag))
                {
                  if (! strcmp ("1", value))
                    {
                      data = 1;
                    }
                  else if (! strcmp ("2", value))
                    {
                      data = 2;
                    }
                  else if (! strcmp ("3", value))
                    {
                      data = 3;
                    }
                  else if (! strcmp ("4", value))
                    {
                      data = 4;
                    }
                  else if (! strcmp ("5", value))
                    {
                      data = 5;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Xmp.xmpRights.Marked",
                                 default_metadata_tags[i].tag))
                {
                  if (! strcmp ("True", value))
                    {
                      data = 1;
                    }
                  else if (! strcmp ("False", value))
                    {
                      data = 2;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Xmp.photoshop.Urgency",
                                 default_metadata_tags[i].tag))
                {
                  if (! strcmp ("1", value))
                    {
                      data = 1;
                    }
                  else if (! strcmp ("2", value))
                    {
                      data = 2;
                    }
                  else if (! strcmp ("3", value))
                    {
                      data = 3;
                    }
                  else if (! strcmp ("4", value))
                    {
                      data = 4;
                    }
                  else if (! strcmp ("5", value))
                    {
                      data = 5;
                    }
                  else if (! strcmp ("6", value))
                    {
                      data = 6;
                    }
                  else if (! strcmp ("7", value))
                    {
                      data = 7;
                    }
                  else if (! strcmp ("8", value))
                    {
                      data = 8;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Xmp.plus.MinorModelAgeDisclosure",
                                 default_metadata_tags[i].tag))
                {
                  if (! strcmp ("Age Unknown", value))
                    {
                      data = 0;
                    }
                  else if (! strcmp ("Age 25 or Over", value))
                    {
                      data = 1;
                    }
                  else if (! strcmp ("Age 24", value))
                    {
                      data = 2;
                    }
                  else if (! strcmp ("Age 23", value))
                    {
                      data = 3;
                    }
                  else if (! strcmp ("Age 22", value))
                    {
                      data = 4;
                    }
                  else if (! strcmp ("Age 21", value))
                    {
                      data = 5;
                    }
                  else if (! strcmp ("Age 20", value))
                    {
                      data = 6;
                    }
                  else if (! strcmp ("Age 19", value))
                    {
                      data = 7;
                    }
                  else if (! strcmp ("Age 18", value))
                    {
                      data = 8;
                    }
                  else if (! strcmp ("Age 17", value))
                    {
                      data = 9;
                    }
                  else if (! strcmp ("Age 16", value))
                    {
                      data = 10;
                    }
                  else if (! strcmp ("Age 15", value))
                    {
                      data = 11;
                    }
                  else if (! strcmp ("Age 14 or Under", value))
                    {
                      data = 12;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
              else if (! strcmp ("Xmp.plus.ModelReleaseStatus",
                                 default_metadata_tags[i].tag))
                {
                  gint loop;

                  for (loop = 0; loop < 4; loop++)
                    {
                      if (! strcmp (modelreleasestatus[loop].data, value))
                        {
                          gtk_combo_box_set_active (GTK_COMBO_BOX (widget), loop);
                          break;
                        }

                      if (! strcmp (modelreleasestatus[loop].display, value))
                        {
                          gtk_combo_box_set_active (GTK_COMBO_BOX (widget), loop);
                          break;
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.DigitalSourceType",
                                 default_metadata_tags[i].tag))
                {
                  gint loop;

                  for (loop = 0; loop < 4; loop++)
                    {
                      if (! strcmp (digitalsourcetype[loop].data, value))
                        {
                          gtk_combo_box_set_active (GTK_COMBO_BOX (widget), loop);
                          break;
                        }

                      if (! strcmp (digitalsourcetype[loop].display, value))
                        {
                          gtk_combo_box_set_active (GTK_COMBO_BOX (widget), loop);
                          break;
                        }
                    }
                }
              else if (! strcmp ("Xmp.plus.PropertyReleaseStatus",
                                 default_metadata_tags[i].tag))
                {
                  gint loop;

                  for (loop = 0; loop < 4; loop++)
                    {
                      if (! strcmp (propertyreleasestatus[loop].data, value))
                        {
                          gtk_combo_box_set_active (GTK_COMBO_BOX (widget), loop);
                          break;
                        }

                      if (! strcmp (propertyreleasestatus[loop].display, value))
                        {
                          gtk_combo_box_set_active (GTK_COMBO_BOX (widget), loop);
                          break;
                        }
                    }
                }
              else if (! strcmp ("Xmp.DICOM.PatientSex",
                                 default_metadata_tags[i].tag))
                {
                  if (! strcmp ("male", value))
                    {
                      data = 1;
                    }
                  else if (! strcmp ("female", value))
                    {
                      data = 2;
                    }
                  else if (! strcmp ("other", value))
                    {
                      data = 3;
                    }

                  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), data);
                }
            }
        }
      else
        {
          if (! strcmp ("list", default_metadata_tags[i].mode))
            {
              if (! strcmp ("Xmp.plus.Licensor", default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkTreeModel      *phonemodel;
                  GtkListStore      *liststore;
                  GtkListStore      *phonestore;
                  GtkTreeIter        iter;
                  GtkTreeIter        phoneiter;
                  gint               counter;

                  counter = count_tags (metadata, licensor_header,
                                        licensor,
                                        G_N_ELEMENTS (licensor));

                  get_tags (metadata, licensor_header,
                            licensor,
                            G_N_ELEMENTS (licensor), counter);

                  phonestore = gtk_list_store_new(1, G_TYPE_STRING);
                  gtk_list_store_append (phonestore, &phoneiter);
                  gtk_list_store_set (phonestore, &phoneiter, 0, "Unknown", -1);
                  for (int i=1; i < 6; i++)
                    {
                      gtk_list_store_append (phonestore, &phoneiter);
                      gtk_list_store_set (phonestore, &phoneiter,
                                          0, phone_types[i].display, -1);
                    }
                  phonemodel = GTK_TREE_MODEL (phonestore);

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* LICENSOR - NAME */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_NAME);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_NAME));
                    }

                  /* LICENSOR - ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_ID));
                    }

                  /* LICENSOR - PHONE NUMBER 1 */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_PHONE1);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_phone1_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_PHONE1));
                    }

                  /* LICENSOR - PHONE TYPE 1 */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_PHONE_TYPE1);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable",    TRUE,
                                    "text-column", 0,
                                    "has-entry",   FALSE,
                                    "model",       phonemodel,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_phone_type1_cell_edited_callback),
                                        widget);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_PHONE_TYPE1));
                    }

                  /* LICENSOR - PHONE NUMBER 2 */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_PHONE2);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_phone2_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_PHONE2));
                    }

                  /* LICENSOR - PHONE TYPE 2 */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_PHONE_TYPE2);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable",    TRUE,
                                    "text-column", 0,
                                    "has-entry",   FALSE,
                                    "model",       phonemodel,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_phone_type2_cell_edited_callback),
                                        widget);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_PHONE_TYPE2));
                    }

                  /* LICENSOR - EMAIL */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_EMAIL);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_email_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_EMAIL));
                    }

                  /* LICENSOR - WEB ADDRESS */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LICENSOR_WEB);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (licensor_web_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LICENSOR_WEB));
                    }

                  if (counter > 0)
                    {
                      gint item;

                      for (item = 0; item < counter; item++)
                        {
                          gchar type1[256];
                          gchar type2[256];
                          gint  types;

                          strcpy (type1, phone_types[0].display);
                          strcpy (type2, phone_types[0].display);

                          for (types = 0; types < 6; types++)
                            {
                              if (! strcmp (tagdata[item][3],
                                            phone_types[types].data))
                                {
                                  strcpy (type1, phone_types[types].display);
                                }

                              if (! strcmp (tagdata[item][5],
                                            phone_types[types].data))
                                {
                                  strcpy (type2, phone_types[types].display);
                                }
                            }

                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_LICENSOR_NAME, tagdata[item][0],
                                              COL_LICENSOR_ID, tagdata[item][1],
                                              COL_LICENSOR_PHONE1, tagdata[item][2],
                                              COL_LICENSOR_PHONE_TYPE1, (gchar*)&type1,
                                              COL_LICENSOR_PHONE2, tagdata[item][4],
                                              COL_LICENSOR_PHONE_TYPE2, (gchar*)&type2,
                                              COL_LICENSOR_EMAIL, tagdata[item][6],
                                              COL_LICENSOR_WEB, tagdata[item][7],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_LICENSOR_NAME, NULL,
                                              COL_LICENSOR_ID, NULL,
                                              COL_LICENSOR_PHONE1, NULL,
                                              COL_LICENSOR_PHONE_TYPE1, phone_types[0].display,
                                              COL_LICENSOR_PHONE2, NULL,
                                              COL_LICENSOR_PHONE_TYPE1, phone_types[0].display,
                                              COL_LICENSOR_EMAIL, NULL,
                                              COL_LICENSOR_WEB, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.plus.CopyrightOwner",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               counter;

                  counter = count_tags (metadata, copyrightowner_header,
                                        copyrightowner,
                                        G_N_ELEMENTS (copyrightowner));

                  get_tags (metadata, copyrightowner_header,
                            copyrightowner,
                            G_N_ELEMENTS (copyrightowner), counter);

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* COPYRIGHT OWNER - NAME */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_CR_OWNER_NAME);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (cr_owner_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_CR_OWNER_NAME));
                    }

                  /* COPYRIGHT OWNER - ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_CR_OWNER_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (cr_owner_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_CR_OWNER_ID));
                    }

                  if (counter > 0)
                    {
                      gint item;

                      for (item = 0; item < counter; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_CR_OWNER_NAME, tagdata[item][0],
                                              COL_CR_OWNER_ID, tagdata[item][1],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_CR_OWNER_NAME, NULL,
                                              COL_CR_OWNER_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.plus.ImageCreator",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               counter;

                  counter = count_tags (metadata, imagecreator_header,
                                        imagecreator,
                                        G_N_ELEMENTS (imagecreator));

                  get_tags (metadata, imagecreator_header,
                            imagecreator,
                            G_N_ELEMENTS (imagecreator), counter);

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* IMAGE CREATOR - NAME */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_IMG_CR8_NAME);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (img_cr8_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_IMG_CR8_NAME));
                    }

                  /* IMAGE CREATOR - ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_IMG_CR8_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (img_cr8_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_IMG_CR8_ID));
                    }

                  if (counter > 0)
                    {
                      gint item;

                      for (item = 0; item < counter; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_IMG_CR8_NAME, tagdata[item][0],
                                              COL_IMG_CR8_ID, tagdata[item][1],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_IMG_CR8_NAME, NULL,
                                              COL_IMG_CR8_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.ArtworkOrObject",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               counter;

                  counter = count_tags (metadata, artworkorobject_header,
                                        artworkorobject,
                                        G_N_ELEMENTS (artworkorobject));

                  get_tags (metadata, artworkorobject_header,
                            artworkorobject,
                            G_N_ELEMENTS (artworkorobject), counter);

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* ARTWORK OR OBJECT - TITLE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_TITLE);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_title_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_AOO_TITLE));
                    }

                  /* ARTWORK OR OBJECT - DATED CREATED */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_DATE_CREAT);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_date_creat_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_AOO_DATE_CREAT));
                    }

                  /* ARTWORK OR OBJECT - CREATOR */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_CREATOR);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_creator_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_AOO_CREATOR));
                    }

                  /* ARTWORK OR OBJECT - SOURCE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_SOURCE);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_source_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_AOO_SOURCE));
                    }

                  /* ARTWORK OR OBJECT - SOURCE INVENTORY ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_SRC_INV_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_source_inv_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_AOO_SRC_INV_ID));
                    }

                  /* ARTWORK OR OBJECT - COPYRIGHT NOTICE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_AOO_CR_NOT);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (aoo_copyright_notice_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_AOO_CR_NOT));
                    }

                  if (counter > 0)
                    {
                      gint item;

                      for (item = 0; item < counter; item++)
                        {
                          /* remove substring for language id in title field */
                          remove_substring (tagdata[item][4], lang_default);
                          if (strstr (tagdata[item][4], " "))
                            {
                              remove_substring (tagdata[item][4], " ");
                            }

                          remove_substring (tagdata[item][4], bag_default);
                          if (strstr (tagdata[item][4], " "))
                            {
                              remove_substring (tagdata[item][4], " ");
                            }

                          remove_substring (tagdata[item][4], seq_default);
                          if (strstr (tagdata[item][4], " "))
                            {
                              remove_substring (tagdata[item][4], " ");
                            }

                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_AOO_TITLE,      tagdata[item][4],
                                              COL_AOO_DATE_CREAT, tagdata[item][0],
                                              COL_AOO_CREATOR,    tagdata[item][5],
                                              COL_AOO_SOURCE,     tagdata[item][1],
                                              COL_AOO_SRC_INV_ID, tagdata[item][2],
                                              COL_AOO_CR_NOT,     tagdata[item][3],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_AOO_TITLE,      NULL,
                                              COL_AOO_DATE_CREAT, NULL,
                                              COL_AOO_CREATOR,    NULL,
                                              COL_AOO_SOURCE,     NULL,
                                              COL_AOO_SRC_INV_ID, NULL,
                                              COL_AOO_CR_NOT,     NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.RegistryId",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               counter;

                  counter = count_tags (metadata, registryid_header,
                                        registryid,
                                        G_N_ELEMENTS (registryid));

                  get_tags (metadata, registryid_header,
                            registryid,
                            G_N_ELEMENTS (registryid), counter);

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* REGISTRY - ORGANIZATION ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_REGSITRY_ORG_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (reg_org_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_REGSITRY_ORG_ID));
                    }

                  /* REGISTRY - ITEM ID */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_REGSITRY_ITEM_ID);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (reg_item_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_REGSITRY_ITEM_ID));
                    }

                  if (counter > 0)
                    {
                      gint item;

                      for (item = 0; item < counter; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_REGSITRY_ORG_ID, tagdata[item][0],
                                              COL_REGSITRY_ITEM_ID, tagdata[item][1],
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_REGSITRY_ORG_ID, NULL,
                                              COL_REGSITRY_ITEM_ID, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.LocationShown",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gint               counter;

                  counter = count_tags (metadata, locationshown_header,
                                        locationshown,
                                        G_N_ELEMENTS (locationshown));

                  get_tags (metadata, locationshown_header,
                            locationshown,
                            G_N_ELEMENTS (locationshown), counter);

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  /* LOCATION SHOWN - SUB LOCATION */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LOC_SHO_SUB_LOC);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (loc_sho_sub_loc_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LOC_SHO_SUB_LOC));
                    }

                  /* LOCATION SHOWN - CITY */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LOC_SHO_CITY);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (loc_sho_city_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LOC_SHO_CITY));
                    }

                  /* LOCATION SHOWN - STATE PROVINCE */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LOC_SHO_STATE_PROV);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (loc_sho_state_prov_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LOC_SHO_STATE_PROV));
                    }

                  /* LOCATION SHOWN - COUNTRY */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LOC_SHO_CNTRY);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (loc_sho_cntry_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LOC_SHO_CNTRY));
                    }

                  /* LOCATION SHOWN - COUNTRY ISO */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LOC_SHO_CNTRY_ISO);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (loc_sho_cntry_iso_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LOC_SHO_CNTRY_ISO));
                    }

                  /* LOCATION SHOWN - WORLD REGION */
                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget),
                                                     COL_LOC_SHO_CNTRY_WRLD_REG);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (loc_sho_wrld_reg_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_LOC_SHO_CNTRY_WRLD_REG));
                    }

                  if (counter > 0)
                    {
                      gint item;

                      for (item = 0; item < counter; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_LOC_SHO_SUB_LOC, tagdata[item][0],
                                              COL_LOC_SHO_CITY, tagdata[item][1],
                                              COL_LOC_SHO_STATE_PROV, tagdata[item][2],
                                              COL_LOC_SHO_CNTRY, tagdata[item][3],
                                              COL_LOC_SHO_CNTRY_ISO, tagdata[item][4],
                                              COL_LOC_SHO_CNTRY_WRLD_REG, tagdata[item][5],
                                              -1);
                        }

                      if (counter == 1)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_LOC_SHO_SUB_LOC, NULL,
                                              COL_LOC_SHO_CITY, NULL,
                                              COL_LOC_SHO_STATE_PROV, NULL,
                                              COL_LOC_SHO_CNTRY, NULL,
                                              COL_LOC_SHO_CNTRY_ISO, NULL,
                                              COL_LOC_SHO_CNTRY_WRLD_REG, NULL,
                                              -1);
                        }
                    }
                  else
                    {
                      gint item;

                      for (item = 0; item < 2; item++)
                        {
                          gtk_list_store_append (liststore, &iter);
                          gtk_list_store_set (liststore, &iter,
                                              COL_LOC_SHO_SUB_LOC, NULL,
                                              COL_LOC_SHO_CITY, NULL,
                                              COL_LOC_SHO_STATE_PROV, NULL,
                                              COL_LOC_SHO_CNTRY, NULL,
                                              COL_LOC_SHO_CNTRY_ISO, NULL,
                                              COL_LOC_SHO_CNTRY_WRLD_REG, NULL,
                                              -1);
                        }
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.OrganisationInImageName",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar             *str;
                  gint               i_ctr;
                  gint               store_index;
                  gchar              arr[256][256];
                  gint               item;

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (*str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (organisation_image_name_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_ORG_IMG_NAME));
                    }

                  for (item = 0; item < 2; item++)
                    {
                      gtk_list_store_append (liststore, &iter);
                      gtk_list_store_set (liststore, &iter,
                                          COL_ORG_IMG_NAME, NULL,
                                          -1);
                    }
                }
              else if (! strcmp ("Xmp.iptcExt.OrganisationInImageCode",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar             *str;
                  int                i_ctr;
                  int                store_index;
                  gchar              arr[256][256];
                  gint               item;

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (*str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (organisation_image_code_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_ORG_IMG_CODE));
                    }

                  for (item = 0; item < 2; item++)
                    {
                      gtk_list_store_append (liststore, &iter);
                      gtk_list_store_set (liststore, &iter,
                                          COL_ORG_IMG_CODE, NULL,
                                          -1);
                    }
                }
              else if (! strcmp ("Xmp.plus.PropertyReleaseID",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar             *str;
                  int                i_ctr;
                  int                store_index;
                  gchar              arr[256][256];
                  gint               item;

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (*str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (prop_rel_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_PROP_REL_ID));
                    }

                  for (item = 0; item < 2; item++)
                    {
                      gtk_list_store_append (liststore, &iter);
                      gtk_list_store_set (liststore, &iter,
                                          COL_PROP_REL_ID, NULL,
                                          -1);
                    }
                }
              else if (! strcmp ("Xmp.plus.ModelReleaseID",
                                 default_metadata_tags[i].tag))
                {
                  GList             *rlist;
                  GList             *r;
                  GtkTreeViewColumn *column;
                  GtkCellRenderer   *renderer;
                  GtkTreeModel      *treemodel;
                  GtkListStore      *liststore;
                  GtkTreeIter        iter;
                  gchar             *str;
                  int                i_ctr;
                  int                store_index;
                  gchar              arr[256][256];
                  gint               item;

                  /* seperate list on commas */
                  store_index = 0;
                  for (i_ctr = 0, str = strtok (value, ",;");
                       str;
                       i_ctr++, str = strtok (NULL, ",;"))
                    {
                      /* remove leading whitespace */
                      gint l = strlen (str);

                      while (isspace (str[l - 1])) --l;
                      while (*str && isspace (*str)) ++str, --l;

                      /* stuff into array */
                      strcpy (arr[i_ctr], str);
                      store_index++;
                    }

                  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
                  liststore = GTK_LIST_STORE (treemodel);

                  gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)),
                                               GTK_SELECTION_SINGLE);

                  column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), 0);
                  rlist = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
                  for (r = rlist; r; r = r->next)
                    {
                      renderer = r->data;

                      g_object_set (renderer,
                                    "editable", TRUE,
                                    NULL);

                      g_signal_connect (renderer, "edited",
                                        G_CALLBACK (mod_rel_id_cell_edited_callback),
                                        treemodel);

                      g_object_set_data (G_OBJECT (renderer),
                                         "column",
                                         GINT_TO_POINTER (COL_PROP_REL_ID));
                    }

                  for (item = 0; item < 2; item++)
                    {
                      gtk_list_store_append (liststore, &iter);
                      gtk_list_store_set (liststore, &iter,
                                          COL_PROP_REL_ID, NULL,
                                          -1);
                    }
                }
            }
        }
    }

  /* Set creation date */
  entry_widget = builder_get_widget (builder, "create_date_button");
  g_signal_connect (entry_widget, "clicked",
                    G_CALLBACK (on_create_date_button_clicked),
                    builder_get_widget (builder,
                                        "Xmp.photoshop.DateCreated"));

  /* Set patient dob date */
  entry_widget = builder_get_widget (builder, "dob_date_button");
  g_signal_connect (entry_widget, "clicked",
                    G_CALLBACK (on_patient_dob_date_button_clicked),
                    builder_get_widget (builder,
                                        "Xmp.DICOM.PatientDOB"));

  /* Set study date */
  entry_widget = builder_get_widget (builder, "study_date_button");
  g_signal_connect (entry_widget, "clicked",
                    G_CALLBACK (on_study_date_button_clicked),
                    builder_get_widget (builder,
                                        "Xmp.DICOM.StudyDateTime"));

  /* Set series date */
  entry_widget = builder_get_widget (builder, "series_date_button");
  g_signal_connect (entry_widget, "clicked",
                    G_CALLBACK (on_series_date_button_clicked),
                    builder_get_widget (builder,
                                        "Xmp.DICOM.SeriesDateTime"));
}


/* ============================================================================
 * ==[ WRITE METADATA ]========================================================
 * ============================================================================
 */

static void
set_tag_string (GimpMetadata *metadata,
                const gchar  *name,
                const gchar  *value)
{
  gexiv2_metadata_clear_tag (GEXIV2_METADATA (metadata), name);

  if (metadata == NULL) return;
  if (name == NULL) return;
  if (value == NULL) return;

  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (metadata),
                                        name, value))
    {
      g_printerr ("metadata-editor: failed to set tag [%s]\n", name);
    }
}

void
metadata_editor_write_callback (GtkWidget  *dialog,
                                GtkBuilder *builder,
                                gint32      image_id)
{
  GimpMetadata     *g_metadata;
  gint              max_elements;
  gint              i;
  GtkWidget        *list_widget;
  GtkTreeIter       iter;
  GtkTreeModel     *treemodel;
  gchar            *rc_data;
  gint              number_of_rows;
  gchar             output_data[256 * 1024];
  gchar             tag[1024];
  gint              counter;
  gint              row;

  i = 0;

  g_metadata = gimp_image_get_metadata (image_id);

  gimp_metadata_add_xmp_history (g_metadata, "metadata");

  /* DO ORG IMG NAME (LISTSTORE) */

  list_widget = builder_get_widget (builder,
                                    "Xmp.iptcExt.OrganisationInImageName");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  output_data[0] = 0;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gtk_tree_model_get (treemodel, &iter,
                              COL_ORG_IMG_NAME, &rc_data,
                              -1);
          if (rc_data && *rc_data)
            {
              strcat (output_data, rc_data);
              if (row + 1 < number_of_rows)
                strcat (output_data, ", ");
            }
        }
    }

  set_tag_string (g_metadata,
                  "Xmp.iptcExt.OrganisationInImageName",
                  output_data);

  /* DO ORG IMG CODE (LISTSTORE) */

  list_widget = builder_get_widget (builder,
                                    "Xmp.iptcExt.OrganisationInImageCode");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  output_data[0] = 0;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gtk_tree_model_get (treemodel, &iter,
                              COL_ORG_IMG_CODE, &rc_data,
                              -1);
          if (rc_data && *rc_data)
            {
              strcat (output_data, rc_data);
              if (row + 1 < number_of_rows)
                strcat (output_data, ", ");
            }
        }
    }

  set_tag_string (g_metadata,
                  "Xmp.iptcExt.OrganisationInImageCode",
                  output_data);

  /* DO MODEL RELEASE (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.plus.ModelReleaseID");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  output_data[0] = 0;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gtk_tree_model_get (treemodel, &iter,
                              COL_MOD_REL_ID, &rc_data,
                              -1);
          if (rc_data && *rc_data)
            {
              strcat (output_data, rc_data);
              if (row + 1 < number_of_rows)
                strcat (output_data, ", ");
            }
        }
    }

  set_tag_string (g_metadata,
                  "Xmp.plus.ModelReleaseID",
                  output_data);

  /* DO PROPERTY RELEASE (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.plus.PropertyReleaseID");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  output_data[0] = 0;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gtk_tree_model_get (treemodel, &iter,
                              COL_PROP_REL_ID, &rc_data,
                              -1);
          if (rc_data && *rc_data)
            {
              strcat (output_data, rc_data);
              if (row + 1 < number_of_rows)
                strcat (output_data, ", ");
            }
        }
    }

  set_tag_string (g_metadata,
                  "Xmp.plus.PropertyReleaseID",
                  output_data);

  /* DO LOCATION SHOWN (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.iptcExt.LocationShown");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  /* CLEAR LOCATION SHOW DATA */

  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                             locationshown_header);

  output_data[0] = 0;
  for (row = 0; row < 256; row++)
    {
      gint item;

      for (item = 0; item < G_N_ELEMENTS (locationshown); item++)
        {
          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                     locationshown_header, row, locationshown[item]);
          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata), tag);
        }
    }

  /* SET LOCATION SHOW DATA */
  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                      "Xmp.iptcExt.LocationShown",
                                      GEXIV2_STRUCTURE_XA_BAG);

  counter = 1;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gchar *tag_data;

          gtk_tree_model_get (treemodel, &iter,
                              COL_LOC_SHO_SUB_LOC, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      locationshown_header, counter, locationshown[0]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LOC_SHO_CITY, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      locationshown_header, counter, locationshown[1]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LOC_SHO_STATE_PROV, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      locationshown_header, counter, locationshown[2]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LOC_SHO_CNTRY, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      locationshown_header, counter, locationshown[3]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LOC_SHO_CNTRY_ISO, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      locationshown_header, counter, locationshown[4]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LOC_SHO_CNTRY_WRLD_REG, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      locationshown_header, counter, locationshown[5]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          counter++;
        }
    }

  /* DO ARTWORK OR OBJECT (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.iptcExt.ArtworkOrObject");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  /* CLEAR ARTWORK OR OBJECT DATA */

  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                             artworkorobject_header);

  output_data[0] = 0;
  for (row = 0; row < 256; row++)
    {
      gint item;

      for (item = 0; item < G_N_ELEMENTS (artworkorobject); item++)
        {
          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, row, artworkorobject[item]);

          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata), tag);
        }
    }

  /* SET ARTWORK OR OBJECT DATA */

  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                      "Xmp.iptcExt.ArtworkOrObject",
                                      GEXIV2_STRUCTURE_XA_BAG);

  counter = 1;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gchar *tag_data;

          gtk_tree_model_get (treemodel, &iter,
                              COL_AOO_TITLE, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, counter, artworkorobject[0]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_AOO_DATE_CREAT, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, counter, artworkorobject[1]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_AOO_CREATOR, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, counter, artworkorobject[2]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_AOO_SOURCE, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, counter, artworkorobject[3]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_AOO_SRC_INV_ID, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, counter, artworkorobject[4]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_AOO_CR_NOT, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      artworkorobject_header, counter, artworkorobject[5]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          counter++;
        }
    }

  /* DO REGISTRY ID (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.iptcExt.RegistryId");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  /* CLEAR REGISTRY ID DATA */

  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                             registryid_header);

  output_data[0] = 0;
  for (row = 0; row < 256; row++)
    {
      gint item;

      for (item = 0; item < G_N_ELEMENTS (registryid); item++)
        {
          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      registryid_header, row, registryid[item]);

          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata), tag);
        }
    }

  /* SET REGISTRY ID DATA */

  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                      "Xmp.iptcExt.RegistryId",
                                      GEXIV2_STRUCTURE_XA_BAG);

  counter = 1;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gchar *tag_data;

          gtk_tree_model_get (treemodel, &iter,
                              COL_REGSITRY_ORG_ID, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      registryid_header, counter, registryid[0]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_REGSITRY_ITEM_ID, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      registryid_header, counter, registryid[1]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          counter++;
        }
    }

  /* DO IMAGE CREATOR (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.plus.ImageCreator");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  /* CLEAR IMAGE CREATOR DATA */

  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                             imagecreator_header);

  output_data[0] = 0;
  for (row = 0; row < 256; row++)
    {
      gint item;

      for (item = 0; item < G_N_ELEMENTS (imagecreator); item++)
        {
          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      imagecreator_header, row, imagecreator[item]);

          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata), tag);
        }
    }

  /* SET IMAGE CREATOR DATA */

  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                      "Xmp.plus.ImageCreator",
                                      GEXIV2_STRUCTURE_XA_SEQ);

  counter = 1;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gchar *tag_data;

          gtk_tree_model_get (treemodel, &iter,
                              COL_IMG_CR8_NAME, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      imagecreator_header, counter, imagecreator[0]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_IMG_CR8_ID, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      imagecreator_header, counter, imagecreator[1]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          counter++;
        }
    }

  /* DO COPYRIGHT OWNER (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.plus.CopyrightOwner");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  /* CLEAR COPYRIGHT OWNER DATA */

  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                             copyrightowner_header);

  output_data[0] = 0;
  for (row = 0; row < 256; row++)
    {
      gint item;

      for (item = 0; item < G_N_ELEMENTS (copyrightowner); item++)
        {
          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      copyrightowner_header, row, copyrightowner[item]);

          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata), tag);
        }
    }

  /* SET COPYRIGHT OWNER DATA */

  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                      "Xmp.plus.CopyrightOwner",
                                      GEXIV2_STRUCTURE_XA_SEQ);

  counter = 1;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gchar *tag_data;

          gtk_tree_model_get (treemodel, &iter,
                              COL_CR_OWNER_NAME, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      copyrightowner_header, counter, copyrightowner[0]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_CR_OWNER_ID, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      copyrightowner_header, counter, copyrightowner[1]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          counter++;
        }
    }

  /* DO LICENSOR (LISTSTORE) */

  list_widget = builder_get_widget (builder, "Xmp.plus.Licensor");

  treemodel = gtk_tree_view_get_model (GTK_TREE_VIEW (list_widget));

  number_of_rows = gtk_tree_model_iter_n_children (treemodel, NULL);

  /* CLEAR LICENSOR DATA */

  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                             licensor_header);

  output_data[0] = 0;
  for (row = 0; row < 256; row++)
    {
      gint item;

      for (item = 0; item < G_N_ELEMENTS (licensor); item++)
        {
          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, row, licensor[item]);

          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata), tag);
        }
    }

  /* SET LICENSOR DATA */

  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                      "Xmp.plus.Licensor",
                                      GEXIV2_STRUCTURE_XA_SEQ);

  counter = 1;
  for (row = 0; row < number_of_rows; row++)
    {
      if (gtk_tree_model_iter_nth_child (treemodel, &iter, NULL, row))
        {
          gchar *tag_data;
          gchar  type1[256];
          gchar  type2[256];
          gint   types;

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_NAME, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[0]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_ID, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[1]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_PHONE1, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[2]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_PHONE_TYPE1, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[3]);

          strcpy (type1, phone_types[0].data);

          if (tag_data != NULL)
            {
              for (types = 0; types < 6; types++)
                {
                  if (! strcmp (tag_data, phone_types[types].display))
                    {
                      strcpy (type1, phone_types[types].data);
                      break;
                    }
                }
            }

          set_tag_string (g_metadata, tag, type1);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_PHONE2, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[4]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_PHONE_TYPE2, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[5]);

          strcpy (type2, phone_types[0].data);

          if (tag_data != NULL)
            {
              for (types = 0; types < 6; types++)
                {
                  g_print("%d %s %s\n", types, tag_data, phone_types[types].display);
                  if (! strcmp (tag_data, phone_types[types].display))
                    {
                      g_print("%d %s \n", types, phone_types[types].data);
                      strcpy (type2, phone_types[types].data);
                      break;
                    }
                }
            }
          set_tag_string (g_metadata, tag, type2);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_EMAIL, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[6]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          gtk_tree_model_get (treemodel, &iter,
                              COL_LICENSOR_WEB, &tag_data,
                              -1);

          g_snprintf (tag, sizeof (tag), "%s[%d]%s",
                      licensor_header, counter, licensor[7]);

          set_tag_string (g_metadata, tag, tag_data);
          g_free (tag_data);

          counter++;
        }
    }

  /* DO CREATOR TAGS */

  if (hasCreatorTagData (builder))
    {
      if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                            creatorContactInfoHeader.header,
                                            "type=\"Struct\""))
        {
          g_printerr ("failed to set tag [%s]\n",
                      creatorContactInfoTags[i].tag);
        }

      for (i = 0; i < creatorContactInfoHeader.size; i++)
        {
          GObject *object = gtk_builder_get_object (builder,
                                                    creatorContactInfoTags[i].id);

          if (! strcmp ("single", creatorContactInfoTags[i].mode))
            {
              GtkEntry *entry = GTK_ENTRY (object);

              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    creatorContactInfoTags[i].tag,
                                                    gtk_entry_get_text (entry)))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              creatorContactInfoTags[i].tag);
                }
            }
          else if (! strcmp ("multi", default_metadata_tags[i].mode))
            {
              GtkTextView   *text_view = GTK_TEXT_VIEW (object);
              GtkTextBuffer *buffer;
              GtkTextIter    start;
              GtkTextIter    end;
              gchar         *text;

              buffer = gtk_text_view_get_buffer (text_view);
              gtk_text_buffer_get_start_iter (buffer, &start);
              gtk_text_buffer_get_end_iter (buffer, &end);

              text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);

              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    creatorContactInfoTags[i].tag,
                                                    text))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              creatorContactInfoTags[i].tag);
                }

              g_free (text);
            }
        }
    }

  /* DO SINGLE, MULTI AND COMBO TAGS */

  else
    {
      gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                 creatorContactInfoHeader.header);

      for (i = 0; i < creatorContactInfoHeader.size; i++)
        {
          gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                     creatorContactInfoTags[i].tag);
        }
    }

  max_elements = G_N_ELEMENTS (default_metadata_tags);

  for (i = 0; i < max_elements; i++)
    {
      GObject *object = gtk_builder_get_object (builder,
                                                default_metadata_tags[i].tag);

      /* SINGLE TAGS */

      if (! strcmp ("single", default_metadata_tags[i].mode))
        {
          GtkEntry *entry       = GTK_ENTRY (object);
          gchar    *value_entry = g_strdup (gtk_entry_get_text (entry));

          if (! strcmp ("Exif.GPSInfo.GPSLongitude",
                        default_metadata_tags[i].tag))
            {
              const gchar delimiters_dms[] = " deg'\"";
              gchar *s = g_strdup (value_entry);
              gchar lng[256];
              gchar *str1;
              gchar *str2;
              gchar *str3;

              if (strstr (s, "."))
                {
                  gdouble degs;
                  gint    deg;
                  gint    min;
                  gint    sec;

                  degs = atof (s);
                  if (degs < 0)
                    degs *= -1;
                  deg = (gint) degs;
                  min = (gint) ((degs - deg) * 60.f);
                  sec = (gint) ((degs - (float) deg - (float) (min / 60.f)) * 60.f * 60.f);
                  str1 = malloc (256);
                  str2 = malloc (256);
                  str3 = malloc (256);
                  g_sprintf (str1, "%d", deg);
                  g_sprintf (str2, "%d", min);
                  g_sprintf (str3, "%d", sec);
                }
              else
                {
                  str1 = strtok (s, delimiters_dms);
                  str2 = strtok (NULL, delimiters_dms);
                  str3 = strtok (NULL, delimiters_dms);
                }

              if (str1)
                {
                  strcpy (lng, str1);
                  strcat (lng, "/1");
                }
              else
                {
                  strcpy (lng, "0/1");
                }

              if (str2)
                {
                  strcat (lng, " ");
                  strcat (lng, str2);
                  strcat (lng, "/1");
                }
              else
                {
                  strcat (lng, " ");
                  strcat (lng, "0/1");
                }

              if (str3)
                {
                  strcat (lng, " ");
                  strcat (lng, str3);
                  strcat (lng, "/1");
                }
              else
                {
                  strcat (lng, " ");
                  strcat (lng, "0/1");
                }

              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    default_metadata_tags[i].tag,
                                                    lng))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              default_metadata_tags[i].tag);
                }

              if (strstr (s, "."))
                {
                  free (str1);
                  free (str2);
                  free (str3);
                }

              free (s);
            }
          else if (! strcmp ("Exif.GPSInfo.GPSLatitude",
                             default_metadata_tags[i].tag))
            {
              const gchar delimiters_dms[] = " deg'\"";
              gchar *s = g_strdup(value_entry);
              gchar lat[256];
              gchar *str1;
              gchar *str2;
              gchar *str3;

              if (strstr (s, "."))
                {
                  gdouble degs;
                  gint    deg;
                  gint    min;
                  gint    sec;

                  degs = atof (s);
                  if (degs < 0)
                    degs *= -1;
                  deg = (gint) (degs);
                  min = (gint) ((degs - deg) * 60.f);
                  sec = (gint) ((degs - (float) deg - (float) (min / 60.f)) * 60.f * 60.f);
                  str1 = malloc (256);
                  str2 = malloc (256);
                  str3 = malloc (256);
                  g_sprintf (str1, "%d", deg);
                  g_sprintf (str2, "%d", min);
                  g_sprintf (str3, "%d", sec);
                }
              else
                {
                  str1 = strtok (s, delimiters_dms);
                  str2 = strtok (NULL, delimiters_dms);
                  str3 = strtok (NULL, delimiters_dms);
                }

              if (str1)
                {
                  strcpy (lat, str1);
                  strcat (lat, "/1");
                }
              else
                {
                  strcpy (lat, "0/1");
                }

              if (str2)
                {
                  strcat (lat, " ");
                  strcat (lat, str2);
                  strcat (lat, "/1");
                }
              else
                {
                  strcat (lat, " ");
                  strcat (lat, "0/1");
                }

              if (str3)
                {
                  strcat (lat, " ");
                  strcat (lat, str3);
                  strcat (lat, "/1");
                }
              else
                {
                  strcat (lat, " ");
                  strcat (lat, "0/1");
                }

              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    default_metadata_tags[i].tag,
                                                    lat))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              default_metadata_tags[i].tag);
                }

              if (s)
                free(s);
            }
          else if (! strcmp ("Exif.GPSInfo.GPSAltitude",
                             default_metadata_tags[i].tag))
            {
              GtkWidget *combo_widget;
              gchar      alt_str[256];
              gdouble    alt_d;
              gint       msr;

              combo_widget = builder_get_widget (builder,
                                                 "GPSAltitudeSystem");
              msr = gtk_combo_box_get_active (GTK_COMBO_BOX (combo_widget));

              alt_d = atof (gtk_entry_get_text (entry));
              if (msr == 1)
                alt_d = (alt_d * 12 * 2.54d) / 100;
              alt_d *= 10.f;

              g_snprintf(alt_str, sizeof (alt_str), "%d/10", (gint) alt_d);

              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    default_metadata_tags[i].tag,
                                                    alt_str))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              default_metadata_tags[i].tag);
                }
            }
          else
            {
              const gchar *text_value = gtk_entry_get_text (entry);

              if (default_metadata_tags[i].xmp_type == GIMP_XMP_TEXT ||
                  default_metadata_tags[i].xmp_type == GIMP_XMP_NONE)
                {
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                                      default_metadata_tags[i].tag,
                                                      GEXIV2_STRUCTURE_XA_NONE);
                  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                        default_metadata_tags[i].tag,
                                                        text_value))
                    {
                      g_printerr ("failed to set tag [%s]\n",
                                  default_metadata_tags[i].tag);
                    }
                }
              else if (default_metadata_tags[i].xmp_type == GIMP_XMP_BAG)
                {
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                                      default_metadata_tags[i].tag,
                                                      GEXIV2_STRUCTURE_XA_BAG);
                  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                        default_metadata_tags[i].tag,
                                                        text_value))
                    {
                      g_printerr ("failed to set tag [%s]\n",
                                  default_metadata_tags[i].tag);
                    }
                }
              else if (default_metadata_tags[i].xmp_type == GIMP_XMP_SEQ)
                {
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                                      default_metadata_tags[i].tag,
                                                      GEXIV2_STRUCTURE_XA_SEQ);
                  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                        default_metadata_tags[i].tag,
                                                        text_value))
                    {
                      g_printerr ("failed to set tag [%s]\n",
                                  default_metadata_tags[i].tag);
                    }
                }
            }
        }

      /* MULTI TAGS */

      else if (! strcmp ("multi", default_metadata_tags[i].mode))
        {
          GtkTextView   *text_view = GTK_TEXT_VIEW (object);
          GtkTextBuffer *buffer;
          GtkTextIter    start;
          GtkTextIter    end;
          gchar         *text;

          buffer = gtk_text_view_get_buffer (text_view);
          gtk_text_buffer_get_start_iter (buffer, &start);
          gtk_text_buffer_get_end_iter (buffer, &end);

          text = gtk_text_buffer_get_text (buffer, &start, &end, TRUE);

          if (default_metadata_tags[i].xmp_type == GIMP_XMP_TEXT ||
              default_metadata_tags[i].xmp_type == GIMP_XMP_NONE)
            {
              gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                         default_metadata_tags[i].tag);
              gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  GEXIV2_STRUCTURE_XA_NONE);
              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    default_metadata_tags[i].tag,
                                                    text))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              default_metadata_tags[i].tag);
                }
            }
          else if (default_metadata_tags[i].xmp_type == GIMP_XMP_BAG)
            {
              gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                         default_metadata_tags[i].tag);
              gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  GEXIV2_STRUCTURE_XA_BAG);
              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    default_metadata_tags[i].tag,
                                                    text))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              default_metadata_tags[i].tag);
                }
            }
          else if (default_metadata_tags[i].xmp_type == GIMP_XMP_SEQ)
            {
              gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                         default_metadata_tags[i].tag);
              gexiv2_metadata_set_xmp_tag_struct (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  GEXIV2_STRUCTURE_XA_SEQ);
              if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                    default_metadata_tags[i].tag,
                                                    text))
                {
                  g_printerr ("failed to set tag [%s]\n",
                              default_metadata_tags[i].tag);
                }
            }

          if (text)
            g_free (text);
        }
      else if (! strcmp ("list", default_metadata_tags[i].mode))
        {
          /* MIGHT DO SOMETHING HERE */
        }

      /* COMBO TAGS */

      else if (! strcmp ("combo", default_metadata_tags[i].mode))
        {
          GtkComboBoxText *combo;
          gint32           value;

          combo = GTK_COMBO_BOX_TEXT (object);
          value = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));

          if (! strcmp ("Xmp.xmp.Rating", default_metadata_tags[i].tag))
            {
              if (value == 0)
                {
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                }
              else
                {
                  gchar *save;

                  save = g_strdup_printf ("%d", value);

                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  save);
                  g_free(save);
                }
            }
          else if (! strcmp ("Xmp.DICOM.PatientSex",
                             default_metadata_tags[i].tag))
            {
              switch (value)
                {
                case 0:
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  break;

                case 1:
                  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                        default_metadata_tags[i].tag,
                                                        "male"))
                    {
                      g_printerr ("failed to set tag [%s]\n",
                                  default_metadata_tags[i].tag);
                    }
                  break;

                case 2:
                  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                        default_metadata_tags[i].tag,
                                                        "female"))
                    {
                      g_printerr ("failed to set tag [%s]\n",
                                  default_metadata_tags[i].tag);
                    }
                  break;

                case 3:
                  if (! gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                        default_metadata_tags[i].tag,
                                                        "other"))
                    {
                      g_printerr ("failed to set tag [%s]\n",
                                  default_metadata_tags[i].tag);
                    }
                  break;
                }
            }
          else if (! strcmp ("Exif.GPSInfo.GPSLongitudeRef",
                             default_metadata_tags[i].tag))
            {
              switch (value)
                {
                case 0:
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  break;

                case 1:
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  "E");
                  break;

                case 2:
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  "W");
                  break;
                }
            }
          else if (! strcmp ("Exif.GPSInfo.GPSLatitudeRef",
                             default_metadata_tags[i].tag))
            {
              switch (value)
                {
                case 0:
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  break;

                case 1:
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  "N");
                  break;

                case 2:
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  "S");
                  break;
                }
            }
          else if (! strcmp ("Exif.GPSInfo.GPSAltitudeRef",
                             default_metadata_tags[i].tag))
            {
              switch (value)
                {
                case 0:
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                  break;

                case 1:
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  "0");
                  break;

                case 2:
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  "1");
                  break;
                }
            }
          else if (! strcmp ("Xmp.plus.ModelReleaseStatus",
                             default_metadata_tags[i].tag))
            {
              gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                              default_metadata_tags[i].tag,
                                              modelreleasestatus[value].data);
            }
          else if (! strcmp ("Xmp.plus.PropertyReleaseStatus",
                             default_metadata_tags[i].tag))
            {
              if (value == 0)
                {
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                }
              else
                {
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  propertyreleasestatus[value].data);
                }
            }
          else if (! strcmp ("Xmp.plus.MinorModelAgeDisclosure",
                             default_metadata_tags[i].tag))
            {
              if (value == 0)
                {
                  gexiv2_metadata_clear_tag (GEXIV2_METADATA (g_metadata),
                                             default_metadata_tags[i].tag);
                }
              else
                {
                  gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                                  default_metadata_tags[i].tag,
                                                  minormodelagedisclosure[value].data);
                }
            }
          else if (! strcmp ("Xmp.iptcExt.DigitalSourceType",
                             default_metadata_tags[i].tag))
            {
              gexiv2_metadata_set_tag_string (GEXIV2_METADATA (g_metadata),
                                              default_metadata_tags[i].tag,
                                              digitalsourcetype[value].data);
            }
        }
    }

  gimp_image_set_metadata (image_id, g_metadata);
}

/* ============================================================================
 * ==[ METADATA IMPORT / EXPORT FILE DIALOG UI ]===============================
 * ============================================================================
 */

static void
import_dialog_metadata (metadata_editor *args)
{
  GtkWidget *file_dialog;
  gchar     *filename;

  file_dialog = gtk_file_chooser_dialog_new ("Import Metadata File",
                                             NULL,
                                             GTK_FILE_CHOOSER_ACTION_OPEN,
                                             GTK_STOCK_CANCEL,
                                             GTK_RESPONSE_CANCEL,
                                             GTK_STOCK_OPEN,
                                             GTK_RESPONSE_ACCEPT,
                                             NULL);

  gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (file_dialog),
                                 args->filename);

  if (gtk_dialog_run (GTK_DIALOG (file_dialog)) == GTK_RESPONSE_ACCEPT)
    {
      filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (file_dialog));

      if (filename)
        {
          if (args->filename)
            {
              g_free (args->filename);
            }

          args->filename = g_strdup(filename);
          import_file_metadata (args);
        }
    }

  gtk_widget_destroy (file_dialog);
}

static void
export_dialog_metadata (metadata_editor *args)
{
  GtkWidget *file_dialog;
  gchar     *filename;

  file_dialog = gtk_file_chooser_dialog_new ("Export Metadata File",
                                             NULL,
                                             GTK_FILE_CHOOSER_ACTION_SAVE,
                                             GTK_STOCK_CANCEL,
                                             GTK_RESPONSE_CANCEL,
                                             GTK_STOCK_SAVE,
                                             GTK_RESPONSE_ACCEPT,
                                             NULL);

  gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (file_dialog),
                                                  TRUE);
  gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (file_dialog),
                                 args->filename);

  if (gtk_dialog_run (GTK_DIALOG (file_dialog)) == GTK_RESPONSE_ACCEPT)
    {
      filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (file_dialog));

      if (filename)
        {
          if (args->filename)
            {
              g_free (args->filename);
            }

          args->filename = g_strdup (filename);
          export_file_metadata (args);
        }
    }

  gtk_widget_destroy (file_dialog);
}

static void
impex_combo_callback (GtkComboBoxText *combo,
                      gpointer         data)
{
  metadata_editor *args;
  gint32           selection;

  args = data;
  selection = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));

  switch(selection)
    {
    case 1: /* Import */
      import_dialog_metadata (args);
      gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
      break;

    case 2: /* Export */
      export_dialog_metadata (args);
      gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
      break;
    }
}


static void
gpsaltsys_combo_callback (GtkComboBoxText *combo,
                          gpointer         data)
{
  GtkWidget  *entry;
  GtkBuilder *builder;
  gint32      selection;
  gchar        alt_str[256];
  double      alt_d;

  builder = data;
  selection = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));

  entry = builder_get_widget (builder, "Exif.GPSInfo.GPSAltitude");

  switch(selection)
    {
    case 0: /* Meters */
      if (last_gpsaltsys_sel != 0)
        {
          alt_d = atof (gtk_entry_get_text (GTK_ENTRY (entry)));
          alt_d = (alt_d * (12 * 2.54d)) / 100;

          g_snprintf (alt_str, sizeof (alt_str), "%2f", (float)alt_d);

          gtk_entry_set_text (GTK_ENTRY (entry), alt_str);
        }
      break;

    case 1: /* Feet */
      if (last_gpsaltsys_sel != 1)
        {
          alt_d = atof (gtk_entry_get_text (GTK_ENTRY (entry)));
          alt_d = alt_d * 3.28d;

          g_snprintf (alt_str, sizeof (alt_str), "%2f", (float)alt_d);

          gtk_entry_set_text (GTK_ENTRY (entry), alt_str);
        }
      break;
    }

  last_gpsaltsys_sel = selection;
}
