#include?“chat.h“

Chat::Chat（）
{
????serverSocket?=?NULL;
????server?=?NULL;
????client?=?NULL;
????
	setupUi（this）;

	login?=?new?LoginDialog;
	login->show（）;
	connect（login?SIGNAL（showChatWindow（））?this?SLOT（showAndHideSlot（）））;
	
	connect（login?SIGNAL（sendEnterMessage（QString??QString））
????thisSLOT（enterSlot（QString??QString?）））;
	
	connect（writeMessageEdit?SIGNAL（textChanged（））?this?SLOT（changeButtonStateSlot（）））;
		
	connect（aboutButton?SIGNAL（clicked（））?this?SLOT（createAboutSlot（）））;
	
	connect（sendButton?SIGNAL（clicked（））?this?SLOT（appendMessageSlot（）））;
	
	connect（quitButton?SIGNAL（clicked（））?qApp?SLOT（quit（）））;
}

void?Chat::showAndHideSlot（）
{
	delete?login;
	this->show（）;
}

void?Chat::createAboutSlot（）
{}

void?Chat::enterSlot（QString?name?QString?host）
{
?????port?=?22222;
?????
?????if?（host.isEmpty（））
?????{
?????????socketServer（）;
?????}
?????else
?????{
?????????socketClient（host）;
?????}
?????
	?userName?=?name;
	?onlineMessageList->addItem（name）;
}

void?Chat::changeButtonStateSlot（）
{
	bool?boo_dis?=?writeMessageEdit->toPlainText（）.isEmpty（）;
	sendButton->setDisabled（boo_dis）;
}

void?Chat::appendMessageSlot（）
{
	QString?content?=?writeMessageEdit->toPlainText（）;
	if?（content.isEmpty（））
	{
		QMessageBox::warning（this?“出錯“?QString::fromLocal8Bit（“發送的內容不能為空“））;
		return;
	}
	nowDateTime?=?QDateTime::currentDateTime（）;
	showMessageEdit->append（
			QString（“\n[%1]?%2?%3\n%4“）
			.arg（nowDateTime.toString（“yyyy-MM-dd??hh:mm:ss“））
			.arg（userName）
			.arg（QString::fromLocal8Bit（“說道:“））
			.arg（content）?）;
	
	QDataStream?out;
	if?（serverBool）
	{
		out.setDevice（serverSocket）;
????	}
????	else?if?（!serverBool）
????	{
		out.setDevice（client）;
	}
	int?mark?=?0;
	out?<	out?<??	writeMessageEdit->clear（）;
}

void?Chat::socketServer（）
{
?????serverBool?=?true;
?????server?=?new?QTcpServer（this）;
?????serverSocket?=?new?QTcpSocket（this）;
?????server->listen（QHostAddress::Any?port）;
?????connect（server?SIGNAL（newConnection（））?this?SLOT（newConnectionSlot（）））;
}

void?Chat::newConnectionSlot（）
{
?????serverSocket?=?server->nextPendingConnection（）;
?????connect（serverSocket?SIGNAL（readyRead（））?this?SLOT（newDataSlot（）））;
?????connect（serverSocket?SIGNAL（disconnected（））?this?SLOT（deleNameSlot（）））;
}

void?Chat::socketClient（QString?host）
{
?????serverBool?=?false;
?????client?=?new?QTcpSocket（this）;
?????client->connectToHost（host?port）;
?????connect（client?SIGNAL（connected（））?this?SLOT（addSlot（）））;
?????connect（client?SIGNAL（readyRead（））?this?SLOT（newDataSlot（）））;
?????connect（client?SIGNAL（disconnected（））?this?SLOT（deleNameSlot（）））;
}

void?Chat::addSlot（）
{
?????QString?myName?=?userName;
?????QString?content;
?????QDataStream?out（client）;
?????int?mark?=?11;
?????out?<?????out?<}


void?Chat::newDataSlot（）
{
???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4704??2006-09-28?01:43??source\chat.cpp

?????文件???????1142??2006-09-27?22:56??source\chat.h

?????文件???????6636??2010-05-26?16:42??source\debug\BuildLog.htm

?????文件?????169931??2010-05-26?16:39??source\debug\chat.obj

?????文件?????137674??2010-05-26?16:39??source\debug\login.obj

?????文件??????71125??2010-05-26?16:39??source\debug\main.obj

?????文件???????3308??2010-05-26?16:38??source\debug\moc_chat.cpp

?????文件??????76581??2010-05-26?16:39??source\debug\moc_chat.obj

?????文件???????3258??2010-05-26?16:38??source\debug\moc_login.cpp

?????文件??????58482??2010-05-26?16:39??source\debug\moc_login.obj

?????文件?????????67??2010-05-26?16:42??source\debug\mt.dep

?????文件?????103936??2010-05-26?16:42??source\debug\source.exe

?????文件????????878??2010-05-26?16:42??source\debug\source.exe.intermediate.manifest

?????文件????1426808??2010-05-26?16:42??source\debug\source.ilk

?????文件????1534976??2010-05-26?16:42??source\debug\source.pdb

?????文件????????643??2006-09-21?21:46??source\login.cpp

?????文件????????446??2006-09-21?21:42??source\login.h

?????文件???????6545??2006-09-22?16:09??source\login_ui.h

?????文件????????234??2006-09-21?21:38??source\main.cpp

?????文件???????6688??2010-05-26?16:42??source\Makefile

?????文件???????7162??2010-05-26?16:42??source\Makefile.Debug

?????文件???????7246??2010-05-26?16:42??source\Makefile.Release

?????文件???????2829??2006-09-25?22:40??source\moc_chat.cpp

?????文件???????2786??2006-09-25?21:42??source\moc_login.cpp

?????文件????7605248??2010-05-26?16:48??source\source.ncb

?????文件????????391??2010-05-26?16:41??source\source.pro

?????文件????????877??2010-05-26?16:38??source\source.sln

????..A..H.?????13312??2010-05-26?16:48??source\source.suo

?????文件??????10953??2010-05-26?16:42??source\source.vcproj

?????文件???????1495??2010-05-26?16:48??source\source.vcproj.lei-PC.lei.user

............此處省略9個文件信息