static int
text_field_cmp (const char *s1, const char *s2)
{
if ((s1 != NULL) && (*s1 == 0))
s1 = NULL;
if ((s2 != NULL) && (*s2 == 0))
s2 = NULL;
return strcmp_null_tolerant (s1, s2);
}
static char *
get_full_uri (DlgNewData *data)
{
char *full_uri = NULL;
char *uri;
const char *filename;
int idx;
uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (data->dialog));
if ((uri == NULL) || (*uri == 0))
return NULL;
filename = file_name_from_path (uri);
if ((filename == NULL) || (*filename == 0)) {
g_free (uri);
return NULL;
}
idx = egg_file_format_chooser_get_format (EGG_FILE_FORMAT_CHOOSER (data->format_chooser), uri);
if (idx > 0) {
const char *uri_ext;
char *default_ext;
uri_ext = get_archive_filename_extension (uri);
default_ext = mime_type_desc[data->supported_types[idx-1]].default_ext;
if (strcmp_null_tolerant (uri_ext, default_ext) != 0) {
full_uri = g_strconcat (uri, default_ext, NULL);
g_free (uri);
}
}
if (full_uri == NULL)
full_uri = uri;
return full_uri;
}
void
dlg_comment_update (GtkWidget *dlg)
{
DialogData *data;
CommentData *cdata;
GList *scan;
char *first_image;
g_return_if_fail (dlg != NULL);
data = g_object_get_data (G_OBJECT (dlg), "dialog_data");
g_return_if_fail (data != NULL);
/**/
free_dialog_data (data);
data->file_list = gth_window_get_file_list_selection (data->window);
if (data->file_list == NULL) {
gtk_widget_set_sensitive (data->ok_button, FALSE);
gtk_widget_set_sensitive (data->comment_main_box, FALSE);
return;
} else
gtk_widget_set_sensitive (data->comment_main_box, TRUE);
/* Set widgets data. */
gtk_option_menu_set_history (GTK_OPTION_MENU (data->date_optionmenu), NO_DATE);
gtk_text_buffer_set_text (data->note_text_buffer, "", -1);
gtk_entry_set_text (GTK_ENTRY (data->place_entry), "");
data->several_images = g_list_length (data->file_list) > 1;
if (data->several_images) {
gtk_widget_set_sensitive (data->save_changed_checkbutton, TRUE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (data->save_changed_checkbutton), TRUE);
} else {
gtk_widget_set_sensitive (data->save_changed_checkbutton, FALSE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (data->save_changed_checkbutton), FALSE);
}
/* Does at least one image have exif data? */
data->have_exif_data = FALSE;
for (scan = data->file_list; scan; scan = scan->next)
if (have_exif_time (scan->data)) {
data->have_exif_data = TRUE;
break;
}
first_image = data->file_list->data;
data->original_cdata = cdata = comments_load_comment (first_image, TRUE);
if (cdata != NULL) {
comment_data_free_keywords (cdata);
/* NULL-ify a field if it is not the same in all comments. */
for (scan = data->file_list->next; scan; scan = scan->next) {
CommentData *scan_cdata;
scan_cdata = comments_load_comment (scan->data, TRUE);
/* If there is no comment then all fields must be
* considered to differ. */
if ((scan_cdata == NULL)
|| strcmp_null_tolerant (cdata->place,
scan_cdata->place) != 0) {
g_free (cdata->place);
cdata->place = NULL;
}
if ((scan_cdata == NULL)
|| cdata->time != scan_cdata->time)
cdata->time = 0;
if ((scan_cdata == NULL)
|| strcmp_null_tolerant (cdata->comment,
scan_cdata->comment) != 0) {
g_free (cdata->comment);
cdata->comment = NULL;
}
if (scan_cdata == NULL)
break;
comment_data_free (scan_cdata);
}
}
gtk_widget_set_sensitive (get_exif_date_option_item (data), data->have_exif_data);
gtk_widget_set_sensitive (data->date_dateedit, FALSE);
if (cdata != NULL) {
if (cdata->comment != NULL) {
GtkTextIter iter;
gtk_text_buffer_set_text (data->note_text_buffer,
cdata->comment,
strlen (cdata->comment));
gtk_text_buffer_get_iter_at_line (data->note_text_buffer,
&iter,
0);
gtk_text_buffer_place_cursor (data->note_text_buffer,
&iter);
}
/**/
if (cdata->place != NULL)
gtk_entry_set_text (GTK_ENTRY (data->place_entry), cdata->place);
/**/
if (cdata->time > 0) {
gtk_option_menu_set_history (GTK_OPTION_MENU (data->date_optionmenu), FOLLOWING_DATE);
gnome_date_edit_set_time (GNOME_DATE_EDIT (data->date_dateedit), cdata->time);
gtk_widget_set_sensitive (data->date_dateedit, TRUE);
} else {
if (data->several_images)
gtk_option_menu_set_history (GTK_OPTION_MENU (data->date_optionmenu), NO_CHANGE);
else
gtk_option_menu_set_history (GTK_OPTION_MENU (data->date_optionmenu), NO_DATE);
gnome_date_edit_set_time (GNOME_DATE_EDIT (data->date_dateedit), get_file_ctime (first_image));
}
} else {
time_t ctime = get_file_ctime (first_image);
gtk_option_menu_set_history (GTK_OPTION_MENU (data->date_optionmenu), NO_DATE);
gnome_date_edit_set_time (GNOME_DATE_EDIT (data->date_dateedit), ctime);
}
}
