[evolution] Remove em_utils_contact_photo().

[Matthew Barnes <mbarnes src gnome org>]

commit a36a3f418155be6b30a5cb9c92426473d04c100b
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Feb 26 17:51:31 2013 -0500

    Remove em_utils_contact_photo().
    
    No longer used.

 libemail-engine/e-mail-utils.c |   99 ----------------------------------------
 libemail-engine/e-mail-utils.h |    4 --
 2 files changed, 0 insertions(+), 103 deletions(-)
---
diff --git a/libemail-engine/e-mail-utils.c b/libemail-engine/e-mail-utils.c
index ba18f8a..f385067 100644
--- a/libemail-engine/e-mail-utils.c
+++ b/libemail-engine/e-mail-utils.c
@@ -608,22 +608,6 @@ em_utils_in_addressbook (ESourceRegistry *registry,
                registry, addr, local_only, NULL, NULL, cancellable);
 }
 
-static gboolean
-extract_photo_data (EContact *contact,
-                    gpointer user_data)
-{
-       EContactPhoto **photo = user_data;
-
-       g_return_val_if_fail (contact != NULL, FALSE);
-       g_return_val_if_fail (user_data != NULL, FALSE);
-
-       *photo = e_contact_get (contact, E_CONTACT_PHOTO);
-       if (!*photo)
-               *photo = e_contact_get (contact, E_CONTACT_LOGO);
-
-       return *photo != NULL;
-}
-
 typedef struct _PhotoInfo {
        gchar *address;
        EContactPhoto *photo;
@@ -645,89 +629,6 @@ emu_free_photo_info (PhotoInfo *pi)
 static ECancellableMutex photos_cache_lock;
 static GSList *photos_cache = NULL; /* list of PhotoInfo-s */
 
-CamelMimePart *
-em_utils_contact_photo (ESourceRegistry *registry,
-                        CamelInternetAddress *cia,
-                        gboolean local_only,
-                        GCancellable *cancellable)
-{
-       const gchar *addr = NULL;
-       CamelMimePart *part = NULL;
-       EContactPhoto *photo = NULL;
-       GSList *p, *last = NULL;
-       gint cache_len;
-
-       g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
-
-       if (cia == NULL || !camel_internet_address_get (cia, 0, NULL, &addr) || !addr) {
-               return NULL;
-       }
-
-       if (!e_cancellable_mutex_lock (&photos_cache_lock, cancellable))
-               return NULL;
-
-       /* search a cache first */
-       cache_len = 0;
-       last = NULL;
-       for (p = photos_cache; p; p = p->next) {
-               PhotoInfo *pi = p->data;
-
-               if (!pi)
-                       continue;
-
-               if (g_ascii_strcasecmp (addr, pi->address) == 0) {
-                       photo = pi->photo;
-                       break;
-               }
-
-               cache_len++;
-               last = p;
-       }
-
-       /* !p means the address had not been found in the cache */
-       if (!p && search_address_in_addressbooks (
-               registry, addr, local_only, extract_photo_data, &photo, cancellable)) {
-
-               PhotoInfo *pi;
-
-               /* keep only up to 10 photos in memory */
-               if (last && (cache_len >= 10)) {
-                       pi = last->data;
-                       photos_cache = g_slist_remove (photos_cache, pi);
-
-                       if (pi)
-                               emu_free_photo_info (pi);
-               }
-
-               pi = g_new0 (PhotoInfo, 1);
-               pi->address = g_strdup (addr);
-               pi->photo = photo;
-
-               photos_cache = g_slist_prepend (photos_cache, pi);
-       }
-
-       /* some photo found, use it */
-       if (photo) {
-               /* Form a mime part out of the photo */
-               part = camel_mime_part_new ();
-
-               if (photo->type == E_CONTACT_PHOTO_TYPE_INLINED) {
-                       camel_mime_part_set_content (
-                               part,
-                               (const gchar *) photo->data.inlined.data,
-                               photo->data.inlined.length, "image/jpeg");
-               } else {
-                       gchar *s = g_filename_from_uri (photo->data.uri, NULL, NULL);
-                       camel_mime_part_set_filename (part, s);
-                       g_free (s);
-               }
-       }
-
-       e_cancellable_mutex_unlock (&photos_cache_lock);
-
-       return part;
-}
-
 /* list of email addresses (strings) to remove from local cache of photos and
  * contacts, but only if the photo doesn't exist or is an not-found contact */
 void
diff --git a/libemail-engine/e-mail-utils.h b/libemail-engine/e-mail-utils.h
index 1844b49..9cde9ec 100644
--- a/libemail-engine/e-mail-utils.h
+++ b/libemail-engine/e-mail-utils.h
@@ -37,10 +37,6 @@ gboolean     em_utils_in_addressbook         (ESourceRegistry *registry,
                                                 CamelInternetAddress *addr,
                                                 gboolean local_only,
                                                 GCancellable *cancellable);
-CamelMimePart *        em_utils_contact_photo          (ESourceRegistry *registry,
-                                                CamelInternetAddress *addr,
-                                                gboolean local,
-                                                GCancellable *cancellable);
 ESource *      em_utils_guess_mail_account     (ESourceRegistry *registry,
                                                 CamelMimeMessage *message,
                                                 CamelFolder *folder,