/**
* 好友发送个性签名.
*/
void UdpData::SomeoneSendSign()
{
PalInfo *pal;
char *sign;
if (!(pal = cthrd.GetPalFromList(ipv4)))
return;
/* 若好友不兼容iptux协议，则需转码 */
if (!FLAG_ISSET(pal->flags, 0))
ConvertEncode(pal->encode);
/* 对编码作适当调整 */
if (strcasecmp(pal->encode, encode ? encode : "utf-8") != 0) {
g_free(pal->encode);
pal->encode = g_strdup(encode ? encode : "utf-8");
}
/* 更新 */
if ( (sign = ipmsg_get_attach(buf, ':', 5))) {
g_free(pal->sign);
pal->sign = sign;
gdk_threads_enter();
pthread_mutex_lock(cthrd.GetMutex());
cthrd.UpdatePalToList(ipv4);
pthread_mutex_unlock(cthrd.GetMutex());
mwin.UpdateItemToPaltree(ipv4);
gdk_threads_leave();
}
}
/**
* 好友更改个人信息.
*/
void UdpData::SomeoneAbsence()
{
PalInfo *pal;
const char *ptr;
/* 若好友不兼容iptux协议，则需转码 */
pal = cthrd.GetPalFromList(ipv4); //利用好友链表只增不减的特性，无须加锁
ptr = iptux_skip_string(buf, size, 3);
if (!ptr || *ptr == '\0')
ConvertEncode(pal ? pal->encode : progdt.encode);
/* 加入或更新好友列表 */
gdk_threads_enter();
pthread_mutex_lock(cthrd.GetMutex());
if (pal) {
UpdatePalInfo(pal);
cthrd.UpdatePalToList(ipv4);
} else {
pal = CreatePalInfo();
cthrd.AttachPalToList(pal);
}
pthread_mutex_unlock(cthrd.GetMutex());
if (mwin.PaltreeContainItem(ipv4))
mwin.UpdateItemToPaltree(ipv4);
else
mwin.AttachItemToPaltree(ipv4);
gdk_threads_leave();
}
/**
* 好友上线.
*/
void UdpData::SomeoneEntry()
{
Command cmd;
pthread_t pid;
PalInfo *pal;
/* 转换缓冲区数据编码 */
ConvertEncode(progdt.encode);
/* 加入或更新好友列表 */
gdk_threads_enter();
pthread_mutex_lock(cthrd.GetMutex());
if ( (pal = cthrd.GetPalFromList(ipv4))) {
UpdatePalInfo(pal);
cthrd.UpdatePalToList(ipv4);
} else {
pal = CreatePalInfo();
cthrd.AttachPalToList(pal);
}
pthread_mutex_unlock(cthrd.GetMutex());
if (mwin.PaltreeContainItem(ipv4))
mwin.UpdateItemToPaltree(ipv4);
else
mwin.AttachItemToPaltree(ipv4);
gdk_threads_leave();
/* 通知好友本大爷在线 */
cmd.SendAnsentry(cthrd.UdpSockQuote(), pal);
if (FLAG_ISSET(pal->flags, 0)) {
pthread_create(&pid, NULL, ThreadFunc(CoreThread::SendFeatureData), pal);
pthread_detach(pid);
}
}
/**
* 好友发送头像数据.
*/
void UdpData::SomeoneSendIcon()
{
PalInfo *pal;
char *iconfile;
if (!(pal = cthrd.GetPalFromList(ipv4)) || FLAG_ISSET(pal->flags, 2))
return;
/* 接收并更新数据 */
if ( (iconfile = RecvPalIcon())) {
g_free(pal->iconfile);
pal->iconfile = iconfile;
gdk_threads_enter();
pthread_mutex_lock(cthrd.GetMutex());
cthrd.UpdatePalToList(ipv4);
pthread_mutex_unlock(cthrd.GetMutex());
mwin.UpdateItemToPaltree(ipv4);
gdk_threads_leave();
}
}
/**
* 确保好友一定在线.
* @return 好友数据
*/
PalInfo *UdpData::AssertPalOnline()
{
PalInfo *pal;
if ( (pal = cthrd.GetPalFromList(ipv4))) {
/* 既然好友不在线，那么他自然不在列表中 */
if (!FLAG_ISSET(pal->flags, 1)) {
FLAG_SET(pal->flags, 1);
gdk_threads_enter();
pthread_mutex_lock(cthrd.GetMutex());
cthrd.UpdatePalToList(ipv4);
pthread_mutex_unlock(cthrd.GetMutex());
mwin.AttachItemToPaltree(ipv4);
gdk_threads_leave();
}
} else {
SomeoneLost();
pal = cthrd.GetPalFromList(ipv4);
}
return pal;
}
/**
* 好友在线.
*/
void UdpData::SomeoneAnsentry()
{
Command cmd;
pthread_t pid;
PalInfo *pal;
const char *ptr;
/* 若好友不兼容iptux协议，则需转码 */
ptr = iptux_skip_string(buf, size, 3);
if (!ptr || *ptr == '\0')
ConvertEncode(progdt.encode);
/* 加入或更新好友列表 */
gdk_threads_enter();
pthread_mutex_lock(cthrd.GetMutex());
if ( (pal = cthrd.GetPalFromList(ipv4))) {
UpdatePalInfo(pal);
cthrd.UpdatePalToList(ipv4);
} else {
pal = CreatePalInfo();
cthrd.AttachPalToList(pal);
}
pthread_mutex_unlock(cthrd.GetMutex());
if (mwin.PaltreeContainItem(ipv4))
mwin.UpdateItemToPaltree(ipv4);
else
mwin.AttachItemToPaltree(ipv4);
gdk_threads_leave();
/* 更新本大爷的数据信息 */
if (FLAG_ISSET(pal->flags, 0)) {
pthread_create(&pid, NULL, ThreadFunc(CoreThread::SendFeatureData), pal);
pthread_detach(pid);
} else if (strcasecmp(progdt.encode, pal->encode) != 0)
cmd.SendAnsentry(cthrd.UdpSockQuote(), pal);
}