static void
grl_gravatar_source_resolve (GrlSource *source,
GrlSourceResolveSpec *rs)
{
gboolean artist_avatar_required = FALSE;
gboolean author_avatar_required = FALSE;
GRL_DEBUG (__FUNCTION__);
GList *iter;
/* Check that albumart is requested */
iter = rs->keys;
while (iter && (!artist_avatar_required || !author_avatar_required)) {
GrlKeyID key = GRLPOINTER_TO_KEYID (iter->data);
if (key == GRL_METADATA_KEY_ARTIST_AVATAR) {
artist_avatar_required = TRUE;
} else if (key == GRL_METADATA_KEY_AUTHOR_AVATAR) {
author_avatar_required = TRUE;
}
iter = g_list_next (iter);
}
if (artist_avatar_required) {
set_avatar (GRL_DATA (rs->media), GRL_METADATA_KEY_ARTIST);
}
if (author_avatar_required) {
set_avatar (GRL_DATA (rs->media), GRL_METADATA_KEY_AUTHOR);
}
rs->callback (source, rs->operation_id, rs->media, rs->user_data, NULL);
}
/* sets self avatar, see self_set_and_save_avatar */
int self_set_avatar(const uint8_t *data, uint32_t size) {
if (!set_avatar(-1, data, size)) {
return 0;
}
uint8_t *png_data = malloc(size);
memcpy(png_data, data, size);
postmessage_toxcore(TOX_AVATAR_SET, UTOX_AVATAR_FORMAT_PNG, size, png_data);
return 1;
}
ts::uint32 active_protocol_c::gm_handler(gmsg<GM_UI_EVENT>&e)
{
if (UE_THEMECHANGED == e.evt)
{
// self avatar must be recreated to fit new gui theme
set_avatar( contacts().find_subself(id) );
icons_cache.clear(); // FREE MEMORY
}
return 0;
}
/** tries to load avatar from disk for given client id string and set avatar based on saved png data
* avatar is avatar to initialize. Will be unset if no file is found on disk or if file is corrupt or too large,
* otherwise will be set to avatar found on disk
* id is cid string of whose avatar to find(see also load_avatar in avatar.h)
* if png_data_out is not NULL, the png data loaded from disk will be copied to it.
* if it is not null, it should be at least UTOX_AVATAR_MAX_DATA_LENGTH bytes long
* if png_size_out is not null, the size of the png data will be stored in it
*
* returns: 1 on successful loading, 0 on failure
*
* TODO: move this function into avatar.c
*/
_Bool init_avatar(AVATAR *avatar, const char_t *id, uint8_t *png_data_out, uint32_t *png_size_out) {
unset_avatar(avatar);
uint8_t avatar_data[UTOX_AVATAR_MAX_DATA_LENGTH];
uint32_t size;
if (load_avatar(id, avatar_data, &size)) {
if (set_avatar(avatar, avatar_data, size)) {
if (png_data_out) {
memcpy(png_data_out, avatar_data, size);
}
if (png_size_out) {
*png_size_out = size;
}
return 1;
}
}
return 0;
}
/** tries to load avatar from disk for given client id string and set avatar based on saved png data
* avatar is avatar to initialize. Will be unset if no file is found on disk or if file is corrupt or too large,
* otherwise will be set to avatar found on disk
* id is cid string of whose avatar to find(see also load_avatar in avatar.h)
* if png_data_out is not NULL, the png data loaded from disk will be copied to it.
* if it is not null, it should be at least UTOX_AVATAR_MAX_DATA_LENGTH bytes long
* if png_size_out is not null, the size of the png data will be stored in it
*
* returns: 1 on successful loading, 0 on failure
*/
_Bool init_avatar(AVATAR *avatar, uint32_t friend_number, uint8_t *png_data_out, uint32_t *png_size_out) {
unset_avatar(avatar);
uint8_t *avatar_data = NULL;
size_t size = 0;
if (load_avatar(friend_number, &avatar_data, &size)) {
if (set_avatar(friend_number, avatar_data, size)) {
if (png_data_out) {
memcpy(png_data_out, avatar_data, size);
}
if (png_size_out) {
*png_size_out = size;
}
return 1;
}
}
return 0;
}
