/* deletes contact from friendlist and puts in blocklist */
void block_friend(Tox *m, uint32_t fnum)
{
if (Friends.num_friends <= 0)
return;
realloc_blocklist(Blocked.max_idx + 1);
memset(&Blocked.list[Blocked.max_idx], 0, sizeof(BlockedFriend));
int i;
for (i = 0; i <= Blocked.max_idx; ++i) {
if (Blocked.list[i].active)
continue;
Blocked.list[i].active = true;
Blocked.list[i].num = i;
Blocked.list[i].namelength = Friends.list[fnum].namelength;
Blocked.list[i].last_on = Friends.list[fnum].last_online.last_on;
memcpy(Blocked.list[i].pub_key, Friends.list[fnum].pub_key, TOX_PUBLIC_KEY_SIZE);
memcpy(Blocked.list[i].name, Friends.list[fnum].name, Friends.list[fnum].namelength + 1);
++Blocked.num_blocked;
if (i == Blocked.max_idx)
++Blocked.max_idx;
delete_friend(m, fnum);
save_blocklist(BLOCK_FILE);
sort_blocklist_index();
sort_friendlist_index();
return;
}
}
/* puts blocked friend back in friendlist. fnum is new friend number, bnum is blocked number */
static void friendlist_add_blocked(Tox *m, uint32_t fnum, uint32_t bnum)
{
realloc_friends(Friends.max_idx + 1);
memset(&Friends.list[Friends.max_idx], 0, sizeof(ToxicFriend));
int i;
for (i = 0; i <= Friends.max_idx; ++i) {
if (Friends.list[i].active)
continue;
++Friends.num_friends;
Friends.list[i].num = fnum;
Friends.list[i].active = true;
Friends.list[i].chatwin = -1;
Friends.list[i].status = TOX_USER_STATUS_NONE;
Friends.list[i].logging_on = (bool) user_settings->autolog == AUTOLOG_ON;
Friends.list[i].namelength = Blocked.list[bnum].namelength;
update_friend_last_online(i, Blocked.list[bnum].last_on);
memcpy(Friends.list[i].name, Blocked.list[bnum].name, Friends.list[i].namelength + 1);
memcpy(Friends.list[i].pub_key, Blocked.list[bnum].pub_key, TOX_PUBLIC_KEY_SIZE);
if (i == Friends.max_idx)
++Friends.max_idx;
sort_blocklist_index();
sort_friendlist_index();
return;
}
}
int load_blocklist(char *path)
{
if (path == NULL)
return -1;
FILE *fp = fopen(path, "rb");
if (fp == NULL)
return -1;
off_t len = file_size(path);
if (len == 0) {
fclose(fp);
return -1;
}
char data[len];
if (fread(data, len, 1, fp) != 1) {
fclose(fp);
return -1;
}
if (len % sizeof(BlockedFriend) != 0) {
fclose(fp);
return -1;
}
int num = len / sizeof(BlockedFriend);
Blocked.max_idx = num;
realloc_blocklist(num);
int i;
for (i = 0; i < num; ++i) {
BlockedFriend tmp;
memset(&tmp, 0, sizeof(BlockedFriend));
memset(&Blocked.list[i], 0, sizeof(BlockedFriend));
memcpy(&tmp, data + i * sizeof(BlockedFriend), sizeof(BlockedFriend));
Blocked.list[i].active = true;
Blocked.list[i].num = i;
Blocked.list[i].namelength = ntohs(tmp.namelength);
memcpy(Blocked.list[i].name, tmp.name, Blocked.list[i].namelength + 1);
memcpy(Blocked.list[i].pub_key, tmp.pub_key, TOX_PUBLIC_KEY_SIZE);
uint8_t lastonline[sizeof(uint64_t)];
memcpy(lastonline, &tmp.last_on, sizeof(uint64_t));
net_to_host(lastonline, sizeof(uint64_t));
memcpy(&Blocked.list[i].last_on, lastonline, sizeof(uint64_t));
++Blocked.num_blocked;
}
fclose(fp);
sort_blocklist_index();
return 0;
}
/* deletes contact from friendlist and puts in blocklist */
void block_friend(Tox *m, int32_t fnum)
{
if (Blocked_Contacts.max_index >= MAX_FRIENDS_NUM || num_friends <= 0)
return;
int i;
for (i = 0; i <= Blocked_Contacts.max_index; ++i) {
if (Blocked_Contacts.list[i].active)
continue;
Blocked_Contacts.list[i].active = true;
Blocked_Contacts.list[i].num = i;
Blocked_Contacts.list[i].namelength = friends[fnum].namelength;
Blocked_Contacts.list[i].last_on = friends[fnum].last_online.last_on;
memcpy(Blocked_Contacts.list[i].pub_key, friends[fnum].pub_key, TOX_CLIENT_ID_SIZE);
memcpy(Blocked_Contacts.list[i].name, friends[fnum].name, friends[fnum].namelength + 1);
++Blocked_Contacts.num_blocked;
if (i == Blocked_Contacts.max_index)
++Blocked_Contacts.max_index;
delete_friend(m, fnum);
save_blocklist(BLOCK_FILE);
sort_blocklist_index();
sort_friendlist_index();
return;
}
}
/* puts blocked friend back in friendlist. fnum is new friend number, bnum is blocked number */
static void friendlist_add_blocked(Tox *m, int32_t fnum, int32_t bnum)
{
if (max_friends_index >= MAX_FRIENDS_NUM)
return;
int i;
for (i = 0; i <= max_friends_index; ++i) {
if (friends[i].active)
continue;
friends[i].num = fnum;
friends[i].active = true;
friends[i].chatwin = -1;
friends[i].status = TOX_USERSTATUS_NONE;
friends[i].logging_on = (bool) user_settings_->autolog == AUTOLOG_ON;
friends[i].namelength = Blocked_Contacts.list[bnum].namelength;
update_friend_last_online(i, Blocked_Contacts.list[bnum].last_on);
memcpy(friends[i].name, Blocked_Contacts.list[bnum].name, friends[i].namelength + 1);
memcpy(friends[i].pub_key, Blocked_Contacts.list[bnum].pub_key, TOX_CLIENT_ID_SIZE);
num_friends = tox_count_friendlist(m);
if (i == max_friends_index)
++max_friends_index;
sort_blocklist_index();
sort_friendlist_index();
return;
}
}
/* deactivates delete friend popup and deletes friend if instructed */
static void del_friend_deactivate(ToxWindow *self, Tox *m, wint_t key)
{
if (key == 'y') {
if (blocklist_view == 0) {
delete_friend(m, PendingDelete.num);
sort_friendlist_index();
} else {
delete_blocked_friend(PendingDelete.num);
sort_blocklist_index();
}
}
delwin(PendingDelete.popup);
memset(&PendingDelete, 0, sizeof(PendingDelete));
clear();
refresh();
}
/* removes friend from blocklist, puts back in friendlist */
static void unblock_friend(Tox *m, int32_t bnum)
{
if (Blocked.num_blocked <= 0)
return;
int32_t friendnum = tox_add_friend_norequest(m, (uint8_t *) Blocked.list[bnum].pub_key);
if (friendnum == -1) {
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to unblock friend");
return;
}
friendlist_add_blocked(m, friendnum, bnum);
delete_blocked_friend(bnum);
sort_blocklist_index();
sort_friendlist_index();
}
/* removes friend from blocklist, puts back in friendlist */
static void unblock_friend(Tox *m, uint32_t bnum)
{
if (Blocked.num_blocked <= 0)
return;
TOX_ERR_FRIEND_ADD err;
uint32_t friendnum = tox_friend_add_norequest(m, (uint8_t *) Blocked.list[bnum].pub_key, &err);
if (err != TOX_ERR_FRIEND_ADD_OK) {
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to unblock friend (error %d)", err);
return;
}
friendlist_add_blocked(m, friendnum, bnum);
delete_blocked_friend(bnum);
sort_blocklist_index();
sort_friendlist_index();
}
int load_blocklist(char *path)
{
if (path == NULL)
return -1;
FILE *fp = fopen(path, "rb");
if (fp == NULL)
return -1;
off_t len = file_size(path);
if (len == -1) {
fclose(fp);
return -1;
}
char *data = malloc(len);
if (data == NULL) {
fclose(fp);
exit_toxic_err("Failed in load_blocklist", FATALERR_MEMORY);
}
if (fread(data, len, 1, fp) != 1) {
fclose(fp);
free(data);
return -1;
}
if (len % sizeof(BlockedFriend) != 0) {
fclose(fp);
free(data);
return -1;
}
int num = len / sizeof(BlockedFriend);
Blocked.max_idx = num;
realloc_blocklist(num);
int i;
for (i = 0; i < num; ++i) {
memset(&Blocked.list[i], 0, sizeof(BlockedFriend));
BlockedFriend tmp;
memcpy(&tmp, data + i * sizeof(BlockedFriend), sizeof(BlockedFriend));
Blocked.list[i].active = true;
Blocked.list[i].num = i;
Blocked.list[i].namelength = ntohs(tmp.namelength);
memcpy(Blocked.list[i].name, tmp.name, Blocked.list[i].namelength + 1);
memcpy(Blocked.list[i].pub_key, tmp.pub_key, TOX_CLIENT_ID_SIZE);
uint8_t lastonline[sizeof(uint64_t)];
memcpy(lastonline, &tmp.last_on, sizeof(uint64_t));
net_to_host(lastonline, sizeof(uint64_t));
memcpy(&Blocked.list[i].last_on, lastonline, sizeof(uint64_t));
++Blocked.num_blocked;
}
free(data);
fclose(fp);
sort_blocklist_index();
return 0;
}
