static char *mainwin_id = 
	"@(#)Copyright (C) H.Shirouzu 1996-2004   mainwin.cpp	Ver2.06";
/* ========================================================================
	Project  Name			: IP Messenger for Win32
	Module Name				: Main Window
	Create					: 1996-06-01(Sat)
	Update					: 2004-09-08(Wed)
	Copyright				: H.Shirouzu
	Reference				: 
	======================================================================== */

#include "tlib.h"
#include "resource.h"
#include "ipmsg.h"
#include "msgstr.h"
#include "blowfish.h"

HICON		TMainWin::hMainIcon = NULL;
HICON		TMainWin::hRevIcon = NULL;
TMainWin	*TMainWin::mainWin = NULL;
static HWND	hMainWnd = NULL;

/*
	MainWindow 偺弶婜壔
*/
TMainWin::TMainWin(ULONG nicAddr, int _portNo, TWin *_parent) : TWin(_parent)
{
	hosts.Enable(THosts::NAME, TRUE);
	hosts.Enable(THosts::ADDR, TRUE);
	cfg = new Cfg(nicAddr, portNo = _portNo);
	if ((msgMng = new MsgMng(nicAddr, portNo, cfg))->GetStatus() == FALSE)
	{
		::ExitProcess(0xffffffff);
		return;
	}
	cfg->ReadRegistry();
	setupDlg = new TSetupDlg(cfg, &hosts);
	aboutDlg = new TAboutDlg();
	absenceDlg = new TAbsenceDlg(cfg, this);
	logmng = new LogMng(cfg);
	ansList = new TRecycleList(MAX_ANSLIST, sizeof(AddrObj));
	shareMng = new ShareMng(cfg);
	shareStatDlg = new TShareStatDlg(shareMng, cfg);
	refreshStartTime = 0;
	entryStartTime = IPMSG_GETLIST_FINISH;

	memset(packetLog, 0, sizeof(packetLog));
	packetLogCnt = 0;

	entryTimerStatus = 0;
	reverseTimerStatus = 0;
	ansTimerID = 0;
	terminateFlg = FALSE;
	activeToggle = TRUE;

	InitIcon();

	hAccel = ::LoadAccelerators(TApp::hI, (LPCSTR)IPMSG_ACCEL);
}

/*
	MainWindow 廔椆
*/
TMainWin::~TMainWin()
{
#if 0	// 柍懯
	delete msgMng;
	delete cfg;
	delete ansList;
#endif
}

/*
	巕Window 偍傛傃 socket偺廔椆偲強桳Memory偺奐曻
*/
void TMainWin::Terminate(void)
{
	if (terminateFlg)
		return;
	terminateFlg = TRUE;

	if (msgMng->GetStatus() != TRUE)
		return;

	ExitHost();
	DeleteListDlg(&sendList);
	DeleteListDlg(&recvList);
	DeleteListDlg(&msgList);
	delete aboutDlg;
	delete shareStatDlg;
	delete absenceDlg;
	delete setupDlg;

	if (IsNewShell())
		TaskBar(NIM_DELETE);

	time_t	now_time = Time();
	for (int cnt=0; cnt < hosts.HostCnt(); cnt++)
		hosts.GetHost(cnt)->updateTime = now_time;
	cfg->WriteRegistry(CFG_HOSTINFO|CFG_DELCHLDHOST);

	msgMng->CloseSocket();
	if (cfg->hPrivKey)
		pCryptDestroyKey(cfg->hPrivKey);
	if (cfg->hSmallPrivKey)
		pCryptDestroyKey(cfg->hSmallPrivKey);

#if 0	// 柍懯
	delete logmng;

	Host *host;
	while (hosts.HostCnt() > 0)
	{
		hosts.DelHost(host = hosts.GetHost(0));
//		delete host;
	}

	AddrObj *brObj;
	while ((brObj = (AddrObj *)cfg->DialUpList.TopObj()) != NULL)
	{
		cfg->DialUpList.DelObj(brObj);
		delete brObj;
	}
#endif
}

/*
	MainWindow 惗惉帪偺 CallBack
	New Shell 側傜丄TaskTray 偵 icon搊榐丄偦偆偱側偄側傜 icon壔
	Packet 庴怣奐巒丄Entry Packet偺憲弌
*/
BOOL TMainWin::EvCreate(LPARAM lParam)
{
	hMainWnd = hWnd;
	mainWin = this;

	if (msgMng->GetStatus() != TRUE)
		return	TRUE;

	if (IsNewShell())
	{
		Show(SW_HIDE);
		while (TaskBar(NIM_ADD, hMainIcon, IPMSG_MSGSTR) != TRUE)
			Sleep(1000);	// for logon script
	}
	else
		Show(SW_MINIMIZE);
	TaskBarCreateMsg= ::RegisterWindowMessage("TaskbarCreated");

	SetIcon(cfg->AbsenceCheck == FALSE ? hMainIcon : hRevIcon);
	SetCaption();
	if (SetupCryptAPI() == FALSE)
		MessageBox("CryptoAPI can't be used. Setup New version IE");

	msgMng->AsyncSelectRegist(hWnd);
	SetHotKey(cfg);

	if (msgMng->GetStatus())
		EntryHost();

	return	TRUE;
}

/*
	Task Manager側偳偐傜偺廔椆梫媮
*/
BOOL TMainWin::EvClose(void)
{
	Terminate();
	::PostQuitMessage(0);
	return	TRUE;
}

/*
	Timer Callback
	NonPopup庴怣帪偺 icon斀揮
	ListGet Mode偵偍偗傞丄HostList梫媮/庴怣張棟
*/
BOOL TMainWin::EvTimer(WPARAM timerID, TIMERPROC proc)
{
	if (terminateFlg)
	{
		::KillTimer(hWnd, timerID);
		return	TRUE;
	}

	switch (timerID)
	{
	case IPMSG_REVERSEICON:
		ReverseIcon(FALSE);
		return	TRUE;

	case IPMSG_LISTGET_TIMER:
		::KillTimer(hWnd, IPMSG_LISTGET_TIMER);
		entryTimerStatus = 0;
		if (entryStartTime != IPMSG_GETLIST_FINISH)
		{
			entryStartTime = Time();
			if (::SetTimer(hWnd, IPMSG_LISTGETRETRY_TIMER, cfg->ListGetMSec, NULL))
				entryTimerStatus = IPMSG_LISTGETRETRY_TIMER;
			BroadcastEntry(IPMSG_BR_ISGETLIST2 | IPMSG_RETRYOPT);
		}
		return	TRUE;

	case IPMSG_LISTGETRETRY_TIMER:
		::KillTimer(hWnd, IPMSG_LISTGETRETRY_TIMER);
		entryTimerStatus = 0;
		if (entryStartTime != IPMSG_GETLIST_FINISH)
		{
			entryStartTime = IPMSG_GETLIST_FINISH;
			if (cfg->ListGet)
				BroadcastEntry(IPMSG_BR_ENTRY);
		}
		return	TRUE;

	case IPMSG_ANS_TIMER:
		::KillTimer(hWnd, IPMSG_ANS_TIMER);
		ansTimerID = 0;
		ExecuteAnsQueue();
		return	TRUE;

	case IPMSG_ENTRY_TIMER:
		::KillTimer(hWnd, IPMSG_ENTRY_TIMER);

		for (TBroadcastObj *brobj=cfg->broadcastList.Top(); brobj; brobj=cfg->broadcastList.Next(brobj))
			BroadcastEntrySub(brobj->Addr(), htons(portNo), IPMSG_BR_ENTRY);

		for (AddrObj *obj = (AddrObj *)cfg->DialUpList.TopObj(); obj != NULL; obj = (AddrObj *)cfg->DialUpList.NextObj(obj))
			BroadcastEntrySub(obj->addr, obj->portNo, IPMSG_BR_ENTRY);
		return	TRUE;
	}

	return	FALSE;
}

/*
	WM_COMMAND CallBack
*/
BOOL TMainWin::EvCommand(WORD wNotifyCode, WORD wID, LPARAM hwndCtl)
{
	switch (wID)
	{
	case MENU_SETUP:
		MiscDlgOpen(setupDlg);
		return	TRUE;

	case MENU_LOGOPEN:
		LogOpen();
		return	TRUE;

	case MENU_ABOUT:
		MiscDlgOpen(aboutDlg);
		return	TRUE;

	case MENU_SHARE:
		MiscDlgOpen(shareStatDlg);
		return	TRUE;

	case MENU_ACTIVEWIN:
		ActiveChildWindow(activeToggle = TRUE);
		return	TRUE;

	case MENU_ABSENCE:
		cfg->AbsenceCheck = !cfg->AbsenceCheck;
		BroadcastEntry(IPMSG_BR_ABSENCE); 
		SetIcon(cfg->AbsenceCheck == FALSE ? hMainIcon : hRevIcon);
		return	TRUE;

	case MENU_ABSENCEEX:
		MiscDlgOpen(absenceDlg);
		return	TRUE;

	case HIDE_ACCEL:
		PostMessage(WM_HIDE_CHILDWIN, 0, 0);
		return	TRUE;

	case MISC_ACCEL:
	case MENU_DELMISCDLG:
		DeleteListDlg(&msgList);
		return	TRUE;

	case MENU_EXIT:
	case IDCANCEL:
		Terminate();
		::PostQuitMessage(0);
		return	TRUE;

	default:
		if (wID >= (UINT)MENU_ABSENCE_START && wID < (UINT)MENU_ABSENCE_START + cfg->AbsenceMax)
		{
			cfg->AbsenceChoice = wID - MENU_ABSENCE_START;
			cfg->AbsenceCheck = FALSE;
			EvCommand(0, MENU_ABSENCE, 0);
			return	TRUE;
		}
	}
	return	FALSE;
}

/*
	System Menu Callback
*/
BOOL TMainWin::EvSysCommand(WPARAM uCmdType, POINTS pos)
{
	switch (uCmdType)
	{
	case SC_RESTORE: case SC_MAXIMIZE:
		if (!IsNewShell())
			SendDlgOpen();
		return	TRUE;

	case MENU_SETUP:
	case MENU_LOGOPEN:
	case MENU_ABOUT:
	case MENU_SHARE:
	case MENU_ACTIVEWIN:
	case MENU_DELMISCDLG:
	case MENU_ABSENCE:
	case MENU_ABSENCEEX:
	case MENU_EXIT:
		return	EvCommand(0, uCmdType, 0);

	default:
		if (uCmdType >= MENU_ABSENCE_START && (int)uCmdType < MENU_ABSENCE_START + cfg->AbsenceMax)
			return	EvCommand(0, uCmdType, 0);
		break;
	}
	return	FALSE;
}

/*
	Logout帪側偳偺廔椆捠抦 CallBack
*/
BOOL TMainWin::EvEndSession(BOOL nSession, BOOL nLogOut)
{
	if (nSession)
		Terminate();
	return	TRUE;
}

/*
	icon傪捠忢Window偵栠偟偰傛偄偐偳偆偐偺栤偄崌傢偣 CallBack
*/
BOOL TMainWin::EvQueryOpen(void)
{
	if (!IsNewShell())
		SendDlgOpen();
	return	TRUE;
}

BOOL TMainWin::EvHotKey(int hotKey)
{
	switch (hotKey)
	{
	case WM_SENDDLG_OPEN:
	case WM_DELMISCDLG:
	case WM_RECVDLG_OPEN:
		return	PostMessage(hotKey, 0, 0), TRUE;
	}
	return	FALSE;
}

/*
	MouseButton Event CallBack
*/
BOOL TMainWin::EventButton(UINT uMsg, int nHitTest, POINTS pos)
{
	switch (uMsg)
	{
//	case WM_RBUTTONDOWN:
//	case WM_NCRBUTTONDOWN:
	case WM_RBUTTONUP:
	case WM_NCRBUTTONUP:
		Popup(MAIN_MENU);
		return	TRUE;

	case WM_LBUTTONDBLCLK:
	case WM_NCLBUTTONDBLCLK:
		if (cfg->OneClickPopup == FALSE)
			SendDlgOpen();
		return	TRUE;

	case WM_LBUTTONDOWN:
	case WM_NCLBUTTONDOWN:
		SetForegroundWindow();

		BOOL ctl_on = (GetAsyncKeyState(VK_CONTROL) & 0x8000) ? TRUE : FALSE;
		BOOL shift_on = (GetAsyncKeyState(VK_SHIFT) & 0x8000) ? TRUE : FALSE;
		BOOL menu_on = (GetAsyncKeyState(VK_MENU) & 0x8000) ? TRUE : FALSE;

//		if (ctl_on && !menu_on)
//			return	PostMessage(WM_COMMAND, MENU_ABSENCE, 0), TRUE;
		if (shift_on && !menu_on)
			return	PostMessage(WM_COMMAND, MENU_ACTIVEWIN, 0), TRUE;

		if (!IsNewShell() && cfg->MsgMinimize == FALSE)
			ActiveListDlg(&msgList);

		for (TSendDlg *dlg = (TSendDlg *)sendList.TopObj(); dlg != NULL; dlg = (TSendDlg *)sendList.NextObj(dlg))
			if (dlg->IsSending())
				dlg->SetForegroundWindow();	// 嵞憲怣妋擣僟僀傾儘僌傪慜偵

		if (PopupCheck())
			return	TRUE;

		if (cfg->OneClickPopup)
			PostMessage(WM_SENDDLG_OPEN, 0, 0);
		return	FALSE;
	}
	return	FALSE;
}


/*
	Menu Event CallBack
*/
BOOL TMainWin::EventInitMenu(UINT uMsg, HMENU hMenu, UINT uPos, BOOL fSystemMenu)
{
	switch (uMsg)
	{
	case WM_INITMENU:
		if (IsNewShell() != TRUE && GetMenuItemID(hMenu, 0) != MENU_DELMISCDLG)
		{
			HMENU	hTargetMenu;
			char	buf[MAX_LISTBUF];

			GetSystemMenu(hWnd, TRUE);		// 弶婜壔
			hTargetMenu = GetSystemMenu(hWnd, FALSE);
			DeleteMenu(hTargetMenu, SC_MAXIMIZE, MF_BYCOMMAND);
			DeleteMenu(hTargetMenu, SC_MINIMIZE, MF_BYCOMMAND);
			DeleteMenu(hTargetMenu, SC_SIZE, MF_BYCOMMAND);
			DeleteMenu(hTargetMenu, SC_TASKLIST, MF_BYCOMMAND);

			HMENU	hMainMenu	= LoadMenu(TApp::hI, (LPCSTR)MAIN_MENU);
			HMENU	hSubMenu	= GetSubMenu(hMainMenu, 0);
			int		maxItem = GetMenuItemCount(hSubMenu);
			for (int cnt=0; cnt < maxItem -2; cnt++)
			{
				if (GetMenuString(hSubMenu, cnt, buf, sizeof(buf), MF_BYPOSITION) > 0)
					::AppendMenu(hTargetMenu, MF_STRING, GetMenuItemID(hSubMenu, cnt), buf);
				else
					::AppendMenu(hTargetMenu, MF_SEPARATOR, NULL, NULL);
			}
			AddAbsenceMenu(hTargetMenu, 0);
			DestroyMenu(hMainMenu);
		}
		return	TRUE;
	}
	return	FALSE;
}

BOOL TMainWin::AddAbsenceMenu(HMENU hTargetMenu, int insertOffset)
{
	char	buf[MAX_LISTBUF];
	HMENU	hSubMenu = ::CreateMenu();
	UINT	index = ::GetMenuItemCount(hTargetMenu) - insertOffset;

	if (hSubMenu == NULL)
		return	FALSE;

	for (int cnt=cfg->AbsenceMax -1; cnt >= 0; cnt--)
		::AppendMenu(hSubMenu, MF_STRING, MENU_ABSENCE_START + cnt, cfg->AbsenceHead[cnt]);
	::AppendMenu(hSubMenu, MF_SEPARATOR, 0, 0);
	::AppendMenu(hSubMenu, MF_STRING, MENU_ABSENCEEX, ABSENCESET_MSGSTR);
	::InsertMenu(hTargetMenu, index++, MF_BYPOSITION|MF_POPUP, (UINT)hSubMenu, ABSENCEMENU_MSGSTR);

	if (cfg->AbsenceCheck)
	{
		wsprintf(buf, "%s(%s)", ABSENCELIFT_MSGSTR, cfg->AbsenceHead[cfg->AbsenceChoice]);
		::InsertMenu(hTargetMenu, index, MF_BYPOSITION|MF_STRING, MENU_ABSENCE, buf);
	}
	return	TRUE;
}