static void netsoul_got_photo (PurpleUtilFetchUrlData *url, void *user_data,
const char *photo, size_t len, const char *error_msg)
{
PurpleBuddy *gb = user_data;
PurpleAccount *account = purple_buddy_get_account (gb);
// Check if connection is still existing
PurpleConnection *gc = purple_account_get_connection (account);
if (gc == NULL)
return;
purple_debug_info("netsoul", "netsoul_got_photo (size: %d) for %s\n",
len,
gb->name);
/* Try to put the photo in , if there's one and is readable */
if (user_data && photo && len != 0)
{
if (strstr(photo, "400 Bad Request")
|| strstr(photo, "403 Forbidden")
|| strstr(photo, "404 Not Found"))
purple_debug_info("netsoul", "netsoul_got_photo: error: %s\n", photo);
else
{
PurpleStoredImage *img = purple_imgstore_add(g_memdup(photo, len), len, NULL);
PurpleBuddyIcon *icon = purple_buddy_icon_new(account, gb->name,
purple_imgstore_get_data(img),
purple_imgstore_get_size(img),
NULL);
purple_buddy_set_icon(gb, icon);
}
}
}
void
purple_buddy_icon_update(PurpleBuddyIcon *icon)
{
PurpleConversation *conv;
PurpleAccount *account;
const char *username;
PurpleBuddyIcon *icon_to_set;
GSList *buddies;
g_return_if_fail(icon != NULL);
account = purple_buddy_icon_get_account(icon);
username = purple_buddy_icon_get_username(icon);
/* If no data exists (icon->img == NULL), then call the functions below
* with NULL to unset the icon. They will then unref the icon and it should
* be destroyed. The only way it wouldn't be destroyed is if someone
* else is holding a reference to it, in which case they can kill
* the icon when they realize it has no data. */
icon_to_set = icon->img ? icon : NULL;
/* Ensure that icon remains valid throughout */
purple_buddy_icon_ref(icon);
buddies = purple_find_buddies(account, username);
while (buddies != NULL)
{
PurpleBuddy *buddy = (PurpleBuddy *)buddies->data;
char *old_icon;
purple_buddy_set_icon(buddy, icon_to_set);
old_icon = g_strdup(purple_blist_node_get_string((PurpleBlistNode *)buddy,
"buddy_icon"));
if (icon->img && purple_buddy_icons_is_caching())
{
const char *filename = purple_imgstore_get_filename(icon->img);
purple_blist_node_set_string((PurpleBlistNode *)buddy,
"buddy_icon",
filename);
if (icon->checksum && *icon->checksum)
{
purple_blist_node_set_string((PurpleBlistNode *)buddy,
"icon_checksum",
icon->checksum);
}
else
{
purple_blist_node_remove_setting((PurpleBlistNode *)buddy,
"icon_checksum");
}
ref_filename(filename);
}
else if (!icon->img)
{
purple_blist_node_remove_setting((PurpleBlistNode *)buddy, "buddy_icon");
purple_blist_node_remove_setting((PurpleBlistNode *)buddy, "icon_checksum");
}
unref_filename(old_icon);
g_free(old_icon);
buddies = g_slist_delete_link(buddies, buddies);
}
conv = purple_find_conversation_with_account(PURPLE_CONV_TYPE_IM, username, account);
if (conv != NULL)
purple_conv_im_set_icon(PURPLE_CONV_IM(conv), icon_to_set);
/* icon's refcount was incremented above */
purple_buddy_icon_unref(icon);
}
