void Widget::hasPendingFile(QString usrname, QString srvaddr, QString clntaddr,
QString filename)
{
QString ipAddr = getIP();
if(ipAddr == clntaddr)
{
int btn = QMessageBox::information(this, tr("接收文件"),
tr("来自%1(%2)的文件：%3,是否接收？")
.arg(usrname)
.arg(srvaddr)
.arg(filename),
QMessageBox::Yes, QMessageBox::No);
if(btn == QMessageBox::Yes)
{
QString name = QFileDialog::getSaveFileName(0, tr("保存文件"), filename);
if(!name.isEmpty())
{
Client *clnt = new Client(this);
clnt->setFileName(name);
clnt->setHostAddr(QHostAddress(srvaddr));
clnt->show();
}
}
else
{
sndMsg(Refuse, srvaddr);
}
}
}
qChat::qChat(QWidget *parent) :
QWidget(parent),
ui(new Ui::qChat)
{
ui->setupUi(this);
/* server parameters */
_host = "achat.lorenzobianconi.net";
_port = 9999;
_nick = getHostname() + QString("@") + QHostInfo::localHostName();
_sock = new QTcpSocket(this);
_connecTimer = new QTimer(this);
_ws = CLIENT_NOT_AUTHENTICATED;
_attempt = 1;
tableFormat.setBorder(0);
connect(ui->msgEdit, SIGNAL(returnPressed()), this, SLOT(sndMsg()));
connect(_sock, SIGNAL(connected()), this, SLOT(clientAuth()));
connect(_sock, SIGNAL(readyRead()), this, SLOT(getMsg()));
connect(_sock, SIGNAL(error(QAbstractSocket::SocketError)),
this, SLOT(displayError(QAbstractSocket::SocketError)));
connect(_connecTimer, SIGNAL(timeout()), this, SLOT(try_connect()));
_sock->connectToHost(_host, _port);
_connecTimer->setSingleShot(true);
}
Server::Server(QWidget *parent) :
QDialog(parent),
ui(new Ui::Server)
{
ui->setupUi(this);
//将对话框大小固定为400*207
setFixedSize(400, 207);
tPort = 5555;
tSrv = new QTcpServer(this);
connect(tSrv, SIGNAL(newConnection()), this, SLOT(sndMsg()));
initSrv();
}
//用来处理新用户的加入
void Widget::usrEnter(QString usrname, QString ipaddr)
{
bool isEmpty = ui->usrTblWidget->findItems(usrname, Qt::MatchExactly).isEmpty();
if(isEmpty)
{
QTableWidgetItem *usr = new QTableWidgetItem(usrname);
QTableWidgetItem *ip = new QTableWidgetItem(ipaddr);
ui->usrTblWidget->insertRow(0);
ui->usrTblWidget->setItem(0, 0, usr);
ui->usrTblWidget->setItem(0, 1, ip);
ui->msgBrowser->setTextColor(Qt::gray);
ui->msgBrowser->setCurrentFont(QFont("Times New Roman", 10));
ui->msgBrowser->append(tr("%1 在线！").arg(usrname));
ui->usrNumLbl->setText(tr("在线人数： %1").arg(ui->usrTblWidget->rowCount()));
sndMsg(UsrEnter);
}
}
Widget::Widget(QWidget *parent, QString usrname)
: QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
uName = usrname;
udpSocket = new QUdpSocket(this);
port = 23232;
udpSocket->bind(port, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint);
connect(udpSocket, SIGNAL(readyRead()), this, SLOT(processPendingDategrams()));
sndMsg(UsrEnter);
srv = new Server(this);
connect(srv, SIGNAL(sndFileName(QString)), this, SLOT(getFileName(QString)));
connect(ui->msgTxtEdit, SIGNAL(currentCharFormatChanged(QTextCharFormat)), this,
SLOT(curFmtChanged(const QTextCharFormat)));
}
void Widget::closeEvent(QCloseEvent *e)
{
sndMsg(UsrLeft);
QWidget::closeEvent(e);
}
void Widget::getFileName(QString name)
{
fileName = name; //首先获取文件名，
sndMsg(FileName); //然后发送FileName类型的UDP广播
}
void Widget::on_sendBtn_clicked()
{
sndMsg(Msg);
}
/***********************************************************
* CheckFromServer
***********************************************************/
status_t
HDaemonApp::CheckFromServer(entry_ref &ref)
{
// Load account setting
BFile file;
BMessage msg;
BEntry entry(&ref);
char name[B_FILE_NAME_LENGTH+1];
entry.GetName(name);
PRINT(("Account Name:%s\n",name));
if(file.SetTo(&entry,B_READ_ONLY) != B_OK)
return B_ERROR;
fAccountName = name;
msg.Unflatten(&file);
const char* password,*port;
if(msg.FindString("pop_host",&fHost) != B_OK)
return B_ERROR;
if(msg.FindString("pop_port",&port) != B_OK)
return B_ERROR;
fPort = atoi(port);
if(msg.FindString("pop_user",&fLogin) != B_OK)
return B_ERROR;
if(msg.FindInt16("protocol_type",&fProtocolType) != B_OK)
fProtocolType = 0;
if(msg.FindInt16("retrieve",&fRetrievingType) != B_OK)
fRetrievingType = 0;
if(fRetrievingType == 2)
msg.FindInt32("delete_day",&fDeleteDays);
else
fDeleteDays = 0;
if(msg.FindString("uidl",&fUidl) != B_OK)
fUidl= "";
if(msg.FindString("pop_password",&password) != B_OK)
return B_ERROR;
int32 len = strlen(password);
fPassword = "";
for(int32 k = 0;k < len;k++)
fPassword += (char)(255-password[k]);
if(fPopClient)
fPopClient->PostMessage(B_QUIT_REQUESTED);
fPopClient = new PopClient(NULL,this);
if(fPopClient->Lock())
{
fPopClient->InitBlackList();
fPopClient->Unlock();
}
fDeleteMails.MakeEmpty();
fDeleteMails.what = H_DELETE_MESSAGE;
fGotMails = false;
BMessage sndMsg(H_CONNECT_MESSAGE);
sndMsg.AddString("address",fHost);
sndMsg.AddInt16("port",fPort);
fPopClient->PostMessage(&sndMsg);
return B_OK;
}
void Widget::getFileName(QString name)
{
fileName = name;
sndMsg(FileName);
}
