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/* evolution-python: Python bindings to libecal and libebook
* Copyright (c) 2007 John Stowers <john.stowers@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "evo-contact.h"
/* This removes any vCard attributes that are just "", or have no associated
* value. Evolution tends to add empty fields like this a lot - as does
* contacts, to show required fields (but it removes them after editing, via
* this function).
* TODO: This really doesn't need to be recursive.
*
* Taken from openhand contacts project
*/
void
contacts_clean_contact (EContact *contact)
{
GList *attributes, *c;
attributes = e_vcard_get_attributes (E_VCARD (contact));
for (c = attributes; c; c = c->next) {
EVCardAttribute *a = (EVCardAttribute*)c->data;
GList *values = e_vcard_attribute_get_values (a);
gboolean remove = TRUE;
for (; values; values = values->next) {
if (g_utf8_strlen ((const gchar *)values->data, -1) > 0)
remove = FALSE;
}
if (remove) {
e_vcard_remove_attribute (E_VCARD (contact), a);
contacts_clean_contact (contact);
break;
}
}
}
gboolean
contacts_contact_is_empty (EContact *contact)
{
GList *attributes, *c;
attributes = e_vcard_get_attributes (E_VCARD (contact));
for (c = attributes; c; c = c->next) {
EVCardAttribute *a = (EVCardAttribute*)c->data;
GList *values = e_vcard_attribute_get_values (a);
for (; values; values = values->next) {
if (g_utf8_strlen ((const gchar *)values->data, -1) > 0)
return FALSE;
}
}
return TRUE;
}
char *
evo_contact_get_vcard_string(EContact *obj)
{
g_return_val_if_fail(obj != NULL, NULL);
g_return_val_if_fail(E_IS_CONTACT(obj), NULL);
EVCard vcard = obj->parent;
return e_vcard_to_string(&vcard, EVC_FORMAT_VCARD_30);
}
char *
evo_contact_get_name(EContact *obj)
{
g_return_val_if_fail(obj != NULL, NULL);
g_return_val_if_fail(E_IS_CONTACT(obj), NULL);
EContactName *name = (EContactName *)e_contact_get(obj, E_CONTACT_NAME);
if (name)
return e_contact_name_to_string (name);
return NULL;
}
char *
evo_contact_get_uid(EContact *obj)
{
g_return_val_if_fail(obj != NULL, NULL);
g_return_val_if_fail(E_IS_CONTACT(obj), NULL);
return (char *)e_contact_get(obj, E_CONTACT_UID);
}
GdkPixbuf *
evo_contact_get_photo (EContact *obj, gint pixbuf_size)
{
GdkPixbuf *pixbuf = NULL;
EContactPhoto *photo = e_contact_get (obj, E_CONTACT_PHOTO);
if (photo) {
GdkPixbufLoader *loader;
loader = gdk_pixbuf_loader_new ();
if (photo->type == E_CONTACT_PHOTO_TYPE_INLINED) {
if (gdk_pixbuf_loader_write (loader, (guchar *) photo->data.inlined.data, photo->data.inlined.length, NULL))
pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
}
if (pixbuf) {
GdkPixbuf *tmp;
gint width = gdk_pixbuf_get_width (pixbuf);
gint height = gdk_pixbuf_get_height (pixbuf);
double scale = 1.0;
if (height > width) {
scale = pixbuf_size / (double) height;
} else {
scale = pixbuf_size / (double) width;
}
if (scale < 1.0) {
tmp = gdk_pixbuf_scale_simple (pixbuf, width * scale, height * scale, GDK_INTERP_BILINEAR);
g_object_unref (pixbuf);
pixbuf = tmp;
}
}
e_contact_photo_free (photo);
}
return pixbuf;
}
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