void friend_setname(FRIEND *f, char_t *name, STRING_IDX length){
if(f->name && (length != f->name_length || memcmp(f->name, name, length) != 0)) {
MESSAGE *msg = malloc(sizeof(MESSAGE) + sizeof(" is now known as ") - 1 + f->name_length + length);
msg->author = 0;
msg->msg_type = MSG_TYPE_ACTION_TEXT;
msg->length = sizeof(" is now known as ") - 1 + f->name_length + length;
char_t *p = msg->msg;
memcpy(p, f->name, f->name_length); p += f->name_length;
memcpy(p, " is now known as ", sizeof(" is now known as ") - 1); p += sizeof(" is now known as ") - 1;
memcpy(p, name, length);
friend_addmessage(f, msg);
}
free(f->name);
if(length == 0) {
f->name = malloc(sizeof(f->cid) * 2 + 1);
cid_to_string(f->name, f->cid);
f->name_length = sizeof(f->cid) * 2;
} else {
f->name = malloc(length + 1);
memcpy(f->name, name, length);
f->name_length = length;
}
f->name[f->name_length] = 0;
update_shown_list();
}
_Bool friend_set_online(FRIEND *f, _Bool online) {
if (f->online == online) {
return false;
}
f->online = online;
if(!f->online) {
friend_set_typing(f, 0);
}
update_shown_list();
return true;
}
void list_start(void) {
ITEM *i = item;
item_add.item = ITEM_ADD;
item_settings.item = ITEM_SETTINGS;
button_settings.disabled = 1;
selected_item = &item_settings;
FRIEND *f = friend, *end = f + friends;
while(f != end) {
i->item = ITEM_FRIEND;
i->data = f;
i++;
f++;
}
itemcount = i - item;
search_string = NULL;
update_shown_list();
}
void list_search(char_t *str) {
search_string = str;
update_shown_list();
}
void list_set_filter(uint8_t new_filter) {
filter = new_filter;
update_shown_list();
}
static ITEM* newitem(void) {
ITEM *i = &item[itemcount++];
//TODO: ..
update_shown_list();
return i;
}
