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| Приложение 1
Исходный код главной формы
#include <vcl.h>
#pragma hdrstop
#include "Main.h"
#include "About.h"
#include "settingsform.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TMainForm *MainForm;
//---------------------------------------------------------------------------
__fastcall TMainForm::TMainForm(TComponent* Owner)
: TForm(Owner)
{
TcpServer->Port = 1111; //Порт по умолчанию
TcpClient->Port = 1111;
TcpClient->Address = "127.0.0.1"; //по умолчанию свой ип
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::ChatStartClick(TObject *Sender)
{
TcpClient->Active = false;
TcpServer->Active = false;
TcpServer->Active = true;
ChatStart->Enabled = false;
ChatDisc->Enabled = true;
ChatConnect->Enabled = false;
StatusBar->SimpleText = "Ожидание соединения...";
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::ChatConnectClick(TObject *Sender)
{ TcpServer->Active = false;
if (TcpClient->Active)
TcpClient->Active = false;
// InputQuery("Ввод адреса сервера", "Введите ip сервера",
// TcpClient->Address);
TcpClient->Active = true;
ChatDisc->Enabled = true;
ChatConnect->Enabled = false;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::btSendClick(TObject *Sender)
{
if (TcpClient->Active) {
TcpClient->Socket->SendText(edNick->Text + "::" + edMsg->Text);
writeSended(TcpClient->Socket->RemoteHost);
}else if (TcpServer->Active) {
Sendvsem(edNick->Text + "::" + edMsg->Text);
Styletext(edNick->Text + "::" + edMsg->Text);
}
edMsg->Clear();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpClientRead(TObject *Sender,
TCustomWinSocket *Socket)
{
Styletext(Socket->ReceiveText());
StatusBar->SimpleText = "Получение сообщение";
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::ChatDiscClick(TObject *Sender)
{
TcpClient->Close();
ChatDisc->Enabled = false;
ChatStart->Enabled = true;
ChatConnect->Enabled = true;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::ChatExitClick(TObject *Sender)
{
MainForm->Close();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::SpeedSettClick(TObject *Sender)
{
Settings->ShowModal();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpClientConnect(TObject *Sender,
TCustomWinSocket *Socket)
{
Styletext("^7" + Time().TimeString() + " Присоединились к " + Socket->RemoteAddress);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpServerClientDisconnect(TObject *Sender,
TCustomWinSocket *Socket)
{
Sendvsem("%B" + Time().TimeString() + " " + Socket->RemoteAddress + " покинул чат." );
Styletext("%B" + Time().TimeString() + " " + Socket->RemoteAddress + " покинул чат.");
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::Styletext(AnsiString wtext)
{
bool est;
do {
est = wtext[1] == '%' || wtext[1] == '^';
if (est) {
AnsiString fc = wtext.SubString(1,2);
if (fc == "%B")
MainForm->reMsg->SelAttributes->Style = MainForm->reMsg->SelAttributes->Style << fsBold;
else if (fc == "%I")
MainForm->reMsg->SelAttributes->Style = MainForm->reMsg->SelAttributes->Style << fsItalic;
else if (fc == "^1")
MainForm->reMsg->SelAttributes->Color = clRed;
else if (fc == "^2")
MainForm->reMsg->SelAttributes->Color = clGreen;
else if (fc == "^3")
MainForm->reMsg->SelAttributes->Color = clYellow;
else if (fc == "^4")
MainForm->reMsg->SelAttributes->Color = clBlue;
else if (fc == "^5")
MainForm->reMsg->SelAttributes->Color = clAqua;
else if (fc == "^6")
MainForm->reMsg->SelAttributes->Color = clFuchsia;
else if (fc == "^7")
MainForm->reMsg->SelAttributes->Color = clWhite;
else if (fc == "^8")
MainForm->reMsg->SelAttributes->Color = clBlack;
else if (fc == "^9")
MainForm->reMsg->SelAttributes->Color = clGray;
wtext.Delete(1,2);
}
} while (est);
MainForm->reMsg->Lines->Add(wtext);
MainForm->reMsg->SelAttributes->Assign(MainForm->reMsg->DefAttributes);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpClientConnecting(TObject *Sender,
TCustomWinSocket *Socket)
{
Styletext("^7" + Time().TimeString() + " Присоединяемся к " + Socket->RemoteAddress + "...");
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpClientDisconnect(TObject *Sender,
TCustomWinSocket *Socket)
{
Styletext("%B" + Time().TimeString() + " Вы отсоединены от сервера на " + Socket->RemoteHost);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::Sendvsem(const AnsiString text)
{
// ** Сервер посылает всем **
AnsiString to;
for (int i = 0; i < MainForm->TcpServer->Socket->ActiveConnections; i++) {
to = MainForm->TcpServer->Socket->Connections[i]->RemoteHost;
writeConnecting(to);
TcpServer->Socket->Connections[i]->SendText(text);
writeSended(to);
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpServerClientRead(TObject *Sender,
TCustomWinSocket *Socket)
{
AnsiString str = Socket->ReceiveText();
Sendvsem(str);
// а потом просто выводим:
Styletext(str);
if (TrayIcon1->Visible) {
TrayIcon1Click(this) ;
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::writeConnecting(const AnsiString fto)
{
StatusBar->SimpleText = "Присоединяемся " + fto + " ...";
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::writeSended(const AnsiString fto)
{
StatusBar->SimpleText = "Сообшение отправлено к " + fto;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N6Click(TObject *Sender)
{
reMsg->Clear();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N7Click(TObject *Sender)
{
if (SaveDialog1->Execute()) {
try {
reMsg->Lines->SaveToFile(SaveDialog1->FileName);
}
catch(...) {
Application->MessageBox("Не могу сохранить файл!", "Ошибка!", MB_ICONSTOP);
}
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::N12Click(TObject *Sender)
{
edMsg->Clear();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::EditWordWrap1Click(TObject *Sender)
{
reMsg->WordWrap = !reMsg->WordWrap;
EditWordWrap1->Checked = reMsg->WordWrap;
if (reMsg->WordWrap) reMsg->ScrollBars = ssVertical;
else reMsg->ScrollBars = ssBoth;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpClientError(TObject *Sender,
TCustomWinSocket *Socket, TErrorEvent ErrorEvent, int &ErrorCode)
{
Styletext("^1Ошибка присоединения " + Socket->RemoteHost);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpServerClientConnect(TObject *Sender,
TCustomWinSocket *Socket)
{
Styletext("^7" + Time().TimeString() + " Установлена связь с " + Socket->RemoteHost);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TcpServerAccept(TObject *Sender,
TCustomWinSocket *Socket)
{
Styletext("^7" + Time().TimeString() + " Присоединился " + Socket->RemoteHost);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::AddStyle(const AnsiString st, const bool isDown)
{
// ** Добавляем/убираем B и I **
if (! edNick->Text.AnsiPos(st) && isDown){ // % нет и батон нажат
// добавляем
AnsiString tmp = st + edNick->Text;
edNick->Text = tmp;
}
else if (edNick->Text.AnsiPos(st) && ! isDown){ // % есть и батон отжат
// убираем
AnsiString tmp = edNick->Text;
tmp.Delete(tmp.AnsiPos(st),2);
edNick->Text = tmp;
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::sbBClick(TObject *Sender)
{
AddStyle("%B",sbB->Down);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::sbIClick(TObject *Sender)
{
AddStyle("%I",sbI->Down);
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::cbeColorSelect(TObject *Sender)
{
int color_number = cbeColor->ItemIndex + 1;
if (! edNick->Text.AnsiPos('^')){
// если ^ нет
AnsiString tmp = "^" + IntToStr(color_number) + edNick->Text;
edNick->Text = tmp;
}
else {
// если ^ есть
AnsiString tmp = edNick->Text;
int cpos = tmp.AnsiPos('^');
if (cpos)
tmp.Delete(cpos,2);
edNick->Text = "^" + IntToStr(color_number) + tmp;
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::FormDeactivate(TObject *Sender)
{
MainForm->Visible=false;
TrayIcon1->Visible=true;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::TrayIcon1Click(TObject *Sender)
{
Visible=true;
TrayIcon1->Visible=false;
}
//---------------------------------------------------------------------------
DWORD CALLBACK ThreadFunc(void *p)
{
for (int i = 5; i <= 120; i+=1)
MainForm->edNick->Width = i;
return 0;
}
//---------------------------------------------------------------------------
DWORD CALLBACK ThreadFunc2(void *p)
{
for (int i = 120; i <= 5; i-=1)
MainForm->edNick->Width = i;
MainForm->edNick->Visible = false;
return 0;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::StaticText1Click(TObject *Sender)
{
lbNick->Visible = false;
if (!edNick->Visible) {
edNick->Visible = true;
DWORD ThreadId;
HANDLE thread = CreateThread(0,0,ThreadFunc,0,0,&ThreadId);
// тут проверка нет-нет бывает тоже(но щас нету)
edNick->SelectAll() ;
edNick->SetFocus();
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::edNickChange(TObject *Sender)
{
DWORD ThreadId;
HANDLE thread = CreateThread(0,0,ThreadFunc2,0,0,&ThreadId);
AnsiString str= edNick->Text;
if (str.Length() == 0) {
str = "Anonym";
}
if ((str[1] == '%') || (str[1] == '^')) {
str.Delete(1,2);
}
lbNick->Caption = str;
lbNick->Visible = true;
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::HelpAbout1Click(TObject *Sender)
{
FormAbout->ShowModal();
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::edMsgKeyPress(TObject *Sender, char &Key)
{
if (Key == 13) {
btSendClick(0);
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::ReciveCommand(AnsiString message)
{
//if (message[1] == '#') {
// -- Выделяем Nick и IP --
// message.Delete(1,2);
int vhod = message.AnsiPos('/'); // copy до '/'
AnsiString Nick = message.SubString(3,vhod - 3);
AnsiString IP = message.SubString(vhod + 1,message.Length());
//---------Joining---------
if (message[2] == 'j'){
ClientJoin(Nick,IP);
if (isServer) Sendvsem(message);
}
void __fastcall TMainForm::ScrollBar1Change(TObject *Sender)
{
AlphaBlendValue = 255-(ScrollBar1->Position*5);
Label18->Caption = FloatToStr(floor(AlphaBlendValue/2.55))+'%';
}
Приложение 2
Исходный код формы настроек.
TFormAbout *FormAbout;
//---------------------------------------------------------------------------
__fastcall TFormAbout::TFormAbout(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TFormAbout::StaticText3Click(TObject *Sender)
{
ShellExecute(FormAbout->Handle,NULL,"http://www.spray.ahty.ru",NULL,NULL,SW_RESTORE);
}
//----------------------------
Приложение 3
Исходный код формы «О программе»
void __fastcall TSettings::BitBtn2Click(TObject *Sender)
{
MainForm->TcpClient->Active = false;
MainForm->TcpServer->Active = false;
MainForm->TcpClient->Address = edIpAddr->Text;
}
//--------------------------------------------------------------------------- |