www.pudn.com > ipmsg206src(chinese).zip > SHARE.CPP

static char *share_id =  
	"@(#)Copyright (C) H.Shirouzu 2002   share.cpp	Ver2.00"; 
/* ======================================================================== 
	Project  Name			: IP Messenger for Win32 
	Module Name				: File Share 
	Create					: 2002-04-14(Sun) 
	Update					: 2002-11-03(Sun) 
	Copyright				: H.Shirouzu 
	Reference				:  
	======================================================================== */ 
 
#include "tlib.h" 
#include "resource.h" 
#include "ipmsg.h" 
#include "msgstr.h" 
 
#define BIG_ALLOC 5 
 
/* 
	公開ファイル管理 
*/ 
ShareMng::ShareMng(Cfg *_cfg) 
{ 
	top = (ShareInfo *)&_top;	// 番兵 
	top->prior = top->next = top; 
	cfg = _cfg; 
	statDlg = NULL; 
} 
 
ShareInfo *ShareMng::CreateShare(int packetNo) 
{ 
	if (Search(packetNo) != NULL) 
		return	FALSE; 
 
	ShareInfo *info = new ShareInfo(packetNo); 
	info->LinkList(top); 
 
	return	info; 
} 
 
BOOL ShareMng::AddFileShare(ShareInfo *info, char *fname) 
{ 
	for (int cnt=0; cnt < info->fileCnt; cnt++) 
		if (strcmp(fname, info->fileInfo[cnt]->Fname()) == 0) 
			return	FALSE; 
 
	FileInfo	*fileInfo = new FileInfo; 
	if (SetFileInfo(fname, fileInfo) == FALSE) 
		return	FALSE; 
 
	if ((info->fileCnt % BIG_ALLOC) == 0) 
		info->fileInfo = (FileInfo **)realloc(info->fileInfo, (info->fileCnt + BIG_ALLOC) * sizeof(FileInfo *)); 
	info->fileInfo[info->fileCnt] = fileInfo; 
	info->fileCnt++; 
 
	return	TRUE; 
} 
 
BOOL ShareMng::DelFileShare(ShareInfo *info, int fileNo) 
{ 
	if (fileNo >= info->fileCnt) 
		return	FALSE; 
	memmove(info->fileInfo + fileNo, info->fileInfo + fileNo +1, (--info->fileCnt - fileNo) * sizeof(FileInfo *)); 
 
	statDlg->Refresh(); 
 
	return	TRUE; 
} 
 
BOOL ShareMng::SetFileInfo(char *fname, FileInfo *info) 
{ 
	WIN32_FIND_DATA	fdat; 
 
	if (GetFileInfomation(fname, &fdat) != TRUE) 
		return	FALSE; 
 
	UINT	attr = (fdat.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? IPMSG_FILE_DIR : IPMSG_FILE_REGULAR; 
	attr |= (fdat.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? IPMSG_FILE_RONLYOPT : 0; 
	attr |= (fdat.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) ? IPMSG_FILE_SYSTEMOPT : 0; 
	info->SetAttr(attr); 
	info->SetFname(fname); 
	if (GET_MODE(info->Attr()) == IPMSG_FILE_DIR) 
	{ 
		info->SetSize(0); 
		strncpyz(cfg->lastOpenDir, fname, MAX_PATH); 
	} 
	else { 
		info->SetSize((_int64)fdat.nFileSizeHigh << 32 | fdat.nFileSizeLow); 
		PathToDir(fname, cfg->lastOpenDir); 
	} 
	info->SetMtime(FileTime2UnixTime(&fdat.ftLastWriteTime)); 
 
	return	TRUE; 
} 
 
BOOL ShareMng::AddHostShare(ShareInfo *info, SendEntry *entry, int entryNum) 
{ 
	info->host = new Host *[info->hostCnt = entryNum]; 
	info->transStat = new char [info->hostCnt * info->fileCnt]; 
	memset(info->transStat, TRANS_INIT, info->hostCnt * info->fileCnt); 
 
	for (int cnt=0; cnt < entryNum; cnt++) 
	{ 
		info->host[cnt] = (Host *)cfg->fileHosts.GetHostByNameAddr(&entry[cnt].Host()->hostSub); 
		if (info->host[cnt] == NULL) 
		{ 
			info->host[cnt] = new Host; 
			info->host[cnt]->hostSub = entry[cnt].Host()->hostSub; 
			strncpyz(info->host[cnt]->nickName, entry[cnt].Host()->nickName, MAX_NAMEBUF); 
			cfg->fileHosts.AddHost(info->host[cnt]); 
		} 
		else info->host[cnt]->RefCnt(1); 
	} 
	SYSTEMTIME	st; 
	::GetSystemTime(&st); 
	::SystemTimeToFileTime(&st, &info->attachTime); 
 
	statDlg->Refresh(); 
 
	return	TRUE; 
} 
 
int ShareMng::GetFileInfoNo(ShareInfo *info, FileInfo *fileInfo) 
{ 
	for (int target=0; info->fileCnt; target++) 
		if (info->fileInfo[target] == fileInfo) 
			return	target; 
	return	-1; 
} 
 
BOOL ShareMng::EndHostShare(int packetNo, HostSub *hostSub, FileInfo *fileInfo, BOOL done) 
{ 
	ShareInfo *info = Search(packetNo); 
 
	if (info == NULL) 
		return	FALSE; 
 
	for (int cnt=0; cnt < info->hostCnt; cnt++) 
	{ 
		if (IsSameHostEx(&info->host[cnt]->hostSub, hostSub)) 
		{ 
			if (fileInfo) 
			{ 
				info->transStat[info->fileCnt * cnt + GetFileInfoNo(info, fileInfo)] = done ? TRANS_DONE : TRANS_INIT; 
				if (done == FALSE) 
					return	statDlg->Refresh(), TRUE; 
				for (int cnt2=0; cnt2 < info->fileCnt; cnt2++) 
					if (info->transStat[info->fileCnt * cnt + cnt2] != TRANS_DONE) 
						return	statDlg->Refresh(), TRUE; 
			} 
			if (info->host[cnt]->RefCnt(-1) == 0) 
			{ 
				cfg->fileHosts.DelHost(info->host[cnt]); 
				delete info->host[cnt]; 
			} 
			memmove(info->host + cnt, info->host + cnt + 1, (--info->hostCnt - cnt) * sizeof(Host *)); 
			memmove(info->transStat + info->fileCnt * cnt, info->transStat + info->fileCnt * (cnt + 1), (info->hostCnt - cnt) * info->fileCnt); 
			if (info->hostCnt == 0) 
				DestroyShare(info); 
			return	statDlg->Refresh(), TRUE; 
		} 
	} 
	return	FALSE; 
} 
 
void ShareMng::DestroyShare(ShareInfo *info) 
{ 
	info->next->prior = info->prior; 
	info->prior->next = info->next; 
 
	while (info->hostCnt-- > 0) 
	{ 
		if (info->host[info->hostCnt]->RefCnt(-1) == 0) 
		{ 
			cfg->fileHosts.DelHost(info->host[info->hostCnt]); 
			delete info->host[info->hostCnt]; 
		} 
	} 
	delete [] info->host; 
	delete [] info->transStat; 
 
	while (info->fileCnt-- > 0) 
		delete info->fileInfo[info->fileCnt]; 
	free(info->fileInfo); 
	statDlg->Refresh(); 
} 
 
ShareInfo *ShareMng::Search(int packetNo) 
{ 
	for (ShareInfo *info=Top(); info; info=Next(info)) 
		if (info->packetNo == packetNo) 
			return	info; 
	return	NULL; 
} 
 
BOOL ShareMng::GetShareCntInfo(ShareCntInfo *cntInfo, ShareInfo *shareInfo) 
{ 
 
	memset(cntInfo, 0, sizeof(ShareCntInfo)); 
 
	for (ShareInfo *info = shareInfo ? shareInfo : Top(); info; info=Next(info)) 
	{ 
		if (info->hostCnt) 
		{ 
			cntInfo->packetCnt++; 
			cntInfo->hostCnt += info->hostCnt; 
			for (int cnt=info->fileCnt * info->hostCnt -1; cnt >= 0; cnt--) 
			{ 
				cntInfo->fileCnt++; 
				switch (info->transStat[cnt]) { 
				case TRANS_INIT: break; 
				case TRANS_BUSY: cntInfo->transferCnt++;	break; 
				case TRANS_DONE: cntInfo->doneCnt++;		break; 
				} 
			} 
			for (cnt=0; cnt < info->fileCnt; cnt++) 
			{ 
				if (GET_MODE(info->fileInfo[cnt]->Attr()) == IPMSG_FILE_DIR) 
					cntInfo->dirCnt++; 
				cntInfo->totalSize += info->fileInfo[cnt]->Size(); 
			} 
		} 
		if (shareInfo) 
			return	TRUE; 
	} 
	return	TRUE; 
} 
 
 
BOOL ShareMng::GetAcceptableFileInfo(ConnectInfo *info, char *buf, AcceptFileInfo *fileInfo) 
{ 
	// 本当はこんなところでデコードせず、msgmng にやらせるべきだが... 
	char		*tok, *p; 
	int			targetID; 
	ShareInfo	*shareInfo; 
	HostSub		hostSub = { "", "", info->addr, info->port }; 
 
	if ((tok = separate_token(buf, ':', &p)) == NULL || atoi(tok) != IPMSG_VERSION) 
		return	FALSE; 
 
	if ((tok = separate_token(NULL, ':', &p)) == NULL)	// packet no 
		return	FALSE; 
 
	if ((tok = separate_token(NULL, ':', &p)) == NULL) 
		return	FALSE; 
	strncpyz(hostSub.userName, tok, MAX_NAMEBUF); 
 
	if ((tok = separate_token(NULL, ':', &p)) == NULL) 
		return	FALSE; 
	strncpyz(hostSub.hostName, tok, MAX_NAMEBUF); 
 
	if ((tok = separate_token(NULL, ':', &p)) == NULL)	// command 
		return	FALSE; 
	fileInfo->command = atoi(tok); 
 
	if ((tok = separate_token(NULL, ':', &p)) == NULL) 
		return	FALSE; 
	fileInfo->packetNo = strtol(tok, 0, 16); 
 
	if ((tok = separate_token(NULL, ':', &p)) == NULL) 
		return	FALSE; 
	targetID = strtol(tok, 0, 16); 
 
	if (GET_MODE(fileInfo->command) == IPMSG_GETFILEDATA) 
	{ 
		if ((tok = separate_token(NULL, ':', &p)) == NULL) 
			return	FALSE; 
		fileInfo->offset = hex2ll(tok); 
	} 
	else if (GET_MODE(fileInfo->command) == IPMSG_GETDIRFILES) 
		fileInfo->offset = 0; 
	else return	FALSE; 
 
	if ((shareInfo = Search(fileInfo->packetNo)) == NULL) 
		return	FALSE; 
 
	int	host_cnt, file_cnt; 
 
	for (host_cnt=0; host_cnt < shareInfo->hostCnt; host_cnt++) 
	{ 
		if (IsSameHostEx(&shareInfo->host[host_cnt]->hostSub, &hostSub)) 
		{ 
			fileInfo->host = shareInfo->host[host_cnt]; 
			break; 
		} 
	} 
	if (host_cnt == shareInfo->hostCnt) 
		return	FALSE; 
 
	for (file_cnt=0; file_cnt < shareInfo->fileCnt; file_cnt++) 
	{ 
		if (shareInfo->fileInfo[file_cnt]->Id() == targetID) 
		{ 
			fileInfo->fileInfo = shareInfo->fileInfo[file_cnt]; 
			if (shareInfo->transStat[shareInfo->fileCnt * host_cnt + file_cnt] != TRANS_INIT) 
				return	FALSE;	// download 済み（or 最中） 
			if (GET_MODE(fileInfo->command) != IPMSG_GETDIRFILES && GET_MODE(fileInfo->fileInfo->Attr()) == IPMSG_FILE_DIR)		// dir に対して IPMSG_GETDIRFILES 以外は認めない 
				return	FALSE; 
			fileInfo->attachTime = shareInfo->attachTime; 
			shareInfo->transStat[shareInfo->fileCnt * host_cnt + file_cnt] = TRANS_BUSY; 
			statDlg->Refresh(); 
			return	TRUE; 
		} 
	} 
	return	FALSE; 
} 
 
/* ShareDlg */ 
TShareDlg::TShareDlg(ShareMng *_shareMng, ShareInfo *_shareInfo, Cfg *_cfg, TWin *_parent) : TDlg(FILE_DIALOG, _parent), shareListView(this) 
{ 
	shareMng = _shareMng; 
	shareInfo = _shareInfo; 
	cfg = _cfg; 
} 
 
TShareDlg::~TShareDlg() 
{ 
	SendDlgItemMessage(FILE_LIST, LVM_DELETEALLITEMS, 0, 0); 
} 
 
BOOL TShareDlg::EvCreate(LPARAM lParam) 
{ 
	SendDlgItemMessage(FILE_LIST, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, parent->SendDlgItemMessage(HOST_LIST, LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0) & ~LVS_EX_HEADERDRAGDROP); 
 
	LV_COLUMN	lvC; 
	memset(&lvC, 0, sizeof(lvC)); 
	lvC.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM; 
 
	char	*title[] = { FILENAME_MSGSTR, SIZE_MSGSTR, LOCATION_MSGSTR, NULL }; 
	int	size[] = { 120, 70, 180 }; 
	int	fmt[] = { LVCFMT_LEFT, LVCFMT_RIGHT, LVCFMT_LEFT, LVCFMT_LEFT }; 
	for (lvC.iSubItem = 0; title[lvC.iSubItem]; lvC.iSubItem++) 
	{ 
		lvC.pszText = title[lvC.iSubItem]; 
		lvC.fmt = fmt[lvC.iSubItem]; 
		lvC.cx = size[lvC.iSubItem]; 
		SendDlgItemMessage(FILE_LIST, LVM_INSERTCOLUMN, lvC.iSubItem, (LPARAM)&lvC); 
	} 
 
	for (int cnt=0; cnt < shareInfo->fileCnt; cnt++) 
		AddList(cnt); 
 
 	shareListView.CreateByWnd(GetDlgItem(FILE_LIST)); 
 
	if (rect.left == CW_USEDEFAULT) 
	{ 
		GetWindowRect(&rect); 
		int xsize = rect.right - rect.left, ysize = rect.bottom - rect.top; 
		int	cx = ::GetSystemMetrics(SM_CXFULLSCREEN), cy = ::GetSystemMetrics(SM_CYFULLSCREEN); 
		int	x = (cx - xsize)/2; 
		int y = (cy - ysize)/2; 
 
		MoveWindow((x < 0) ? 0 : x % (cx - xsize), (y < 0) ? 0 : y % (cy - ysize), xsize, ysize, FALSE); 
	} 
	else 
		MoveWindow(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, FALSE); 
 
	Show(); 
	::SetFocus(shareListView.hWnd); 
	return	TRUE; 
} 
 
BOOL TShareDlg::AddList(int cnt) 
{ 
	LV_ITEM	lvi; 
 
	memset(&lvi, 0, sizeof(lvi)); 
	lvi.mask = LVIF_TEXT|LVIF_PARAM; 
	lvi.iItem = cnt; 
	lvi.pszText = LPSTR_TEXTCALLBACK; 
	lvi.lParam = 0; 
	return	SendDlgItemMessage(FILE_LIST, LVM_INSERTITEM, 0, (LPARAM)&lvi); 
} 
 
BOOL TShareDlg::DelList(int cnt) 
{ 
	SendDlgItemMessage(FILE_LIST, LVM_DELETEITEM, cnt, 0); 
	shareMng->DelFileShare(shareInfo, cnt); 
	return	TRUE; 
} 
 
BOOL TShareDlg::EvNotify(UINT ctlID, NMHDR *pNmHdr) 
{ 
	if (pNmHdr->code == LVN_GETDISPINFO) 
	{ 
		LV_DISPINFO	*dispInfo = (LV_DISPINFO *)pNmHdr; 
		const char	*fname = shareInfo->fileInfo[dispInfo->item.iItem]->Fname(); 
 
		dispInfo->item.pszText = lvBuf; 
		switch (dispInfo->item.iSubItem) { 
		case 0: ForcePathToFname(fname, lvBuf); 
				break; 
		case 1: if (GET_MODE(shareInfo->fileInfo[dispInfo->item.iItem]->Attr()) == IPMSG_FILE_DIR) 
					strcpy(lvBuf, "(DIR)"); 
				else 
					MakeSizeString(lvBuf, shareInfo->fileInfo[dispInfo->item.iItem]->Size(), MSS_SPACE); 
				break; 
		case 2: PathToDir(fname, lvBuf); 
				break; 
		default: return	FALSE; 
		} 
		return	TRUE; 
	} 
 
	return	FALSE; 
} 
 
BOOL TShareDlg::EvDropFiles(HDROP hDrop) 
{ 
	int	lastFileCnt = shareInfo->fileCnt; 
	parent->EvDropFiles(hDrop); 
	while (lastFileCnt < shareInfo->fileCnt) 
		AddList(lastFileCnt++); 
	return	TRUE; 
} 
 
BOOL TShareDlg::EvCommand(WORD wNotifyCode, WORD wID, LPARAM hWndCtl) 
{ 
	switch (wID) 
	{ 
	case IDOK:		EndDialog(TRUE); break; 
	case IDCANCEL:	EndDialog(FALSE); break; 
 
	case FILE_BUTTON: 
		{ 
			int	cnt = shareInfo->fileCnt; 
			if (FileAddDlg(this, shareMng, shareInfo, cfg)) 
				for (cnt; cnt < shareInfo->fileCnt; cnt++) 
					AddList(cnt); 
		} 
		break; 
 
	case FOLDER_BUTTON: 
		if (BrowseDirDlg(this, FOLDERATTACH_MSGSTR, cfg->lastOpenDir, cfg->lastOpenDir)) 
		{ 
			if (shareMng->AddFileShare(shareInfo, cfg->lastOpenDir)) 
			{ 
				AddList(shareInfo->fileCnt -1); 
				cfg->WriteRegistry(CFG_GENERAL); 
			} 
		} 
		break; 
 
	case DEL_BUTTON: 
		{ 
			for (int cnt=shareInfo->fileCnt-1; cnt >= 0; cnt--) 
			{ 
				if ((SendDlgItemMessage(FILE_LIST, LVM_GETITEMSTATE, cnt, LVIS_SELECTED) & LVIS_SELECTED) == 0) 
					continue; 
				DelList(cnt); 
			} 
		} 
		break; 
 
	default: break; 
	} 
	return	TRUE; 
} 
 
BOOL TShareDlg::FileAddDlg(TDlg *dlg, ShareMng *shareMng, ShareInfo *shareInfo, Cfg *cfg) 
{ 
	char	buf[MAX_BUF] = "", path[MAX_BUF]; 
 
	if (OpenFileDlg(dlg, OpenFileDlg::MULTI_OPEN).Exec(buf, ADDFILE_MSGSTR, OPENFILEALL_MSGSTR, cfg->lastOpenDir) != TRUE) 
		return	FALSE; 
 
	cfg->WriteRegistry(CFG_GENERAL); 
 
	int		dirlen = strlen(cfg->lastOpenDir); 
	if (buf[dirlen]) 
		return	shareMng->AddFileShare(shareInfo, buf); 
 
	for (char *fname=buf+dirlen+1; *fname; fname += strlen(fname) +1) 
	{ 
		if (MakePath(path, buf, fname) >= MAX_PATH) 
			continue; 
		shareMng->AddFileShare(shareInfo, path); 
	} 
	return	TRUE; 
} 
 
/* TShareStatDlg */ 
TShareStatDlg::TShareStatDlg(ShareMng *_shareMng, Cfg *_cfg, TWin *_parent) : TDlg(SHARE_DIALOG, _parent), shareListView(this) 
{ 
	shareMng = _shareMng; 
	cfg = _cfg; 
	shareMng->RegistShareStatDlg(this); 
} 
 
TShareStatDlg::~TShareStatDlg() 
{ 
	SendDlgItemMessage(SHARE_LIST, LVM_DELETEALLITEMS, 0, 0); 
} 
 
BOOL TShareStatDlg::EvCreate(LPARAM lParam) 
{ 
	SendDlgItemMessage(SHARE_LIST, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, SendDlgItemMessage(SHARE_LIST, LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0) | LVS_EX_FULLROWSELECT | (cfg->GlidLineCheck ? LVS_EX_GRIDLINES : 0)); 
 
	LV_COLUMN	lvC; 
	memset(&lvC, 0, sizeof(lvC)); 
	lvC.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM; 
 
	char	*title[] = { "No", "Files", "Size", "All/done/trans", "Users", NULL }; 
	int	size[] = { 30, 110, 70, 100, 100 }; 
	int	fmt[] = { LVCFMT_RIGHT, LVCFMT_LEFT, LVCFMT_RIGHT, LVCFMT_RIGHT, LVCFMT_LEFT }; 
	for (lvC.iSubItem = 0; title[lvC.iSubItem]; lvC.iSubItem++) 
	{ 
		lvC.pszText = title[lvC.iSubItem]; 
		lvC.fmt = fmt[lvC.iSubItem]; 
		lvC.cx = size[lvC.iSubItem]; 
		SendDlgItemMessage(SHARE_LIST, LVM_INSERTCOLUMN, lvC.iSubItem, (LPARAM)&lvC); 
	} 
 
 	shareListView.CreateByWnd(GetDlgItem(SHARE_LIST)); 
	SetAllList(); 
 
	SendDlgItemMessage(MODIFY_CHECK, BM_SETCHECK, (cfg->fileTransOpt & FT_STRICTDATE) ? TRUE : FALSE, 0); 
 
	if (rect.left == CW_USEDEFAULT) 
	{ 
		GetWindowRect(&rect); 
		int xsize = rect.right - rect.left, ysize = rect.bottom - rect.top; 
		int	cx = ::GetSystemMetrics(SM_CXFULLSCREEN), cy = ::GetSystemMetrics(SM_CYFULLSCREEN); 
		int	x = (cx - xsize)/2; 
		int y = (cy - ysize)/2; 
		MoveWindow((x < 0) ? 0 : x % (cx - xsize), (y < 0) ? 0 : y % (cy - ysize), xsize, ysize, FALSE); 
	} 
	else 
		MoveWindow(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, FALSE); 
	Show(); 
	::SetFocus(shareListView.hWnd); 
 
	return	TRUE; 
} 
 
BOOL TShareStatDlg::Refresh(void) 
{ 
	if (hWnd == NULL) 
		return	FALSE; 
	SetAllList(); 
	return	TRUE; 
} 
 
BOOL TShareStatDlg::SetAllList(void) 
{ 
	SendDlgItemMessage(SHARE_LIST, LVM_DELETEALLITEMS, 0, 0); 
 
	LV_ITEM	lvi; 
	memset(&lvi, 0, sizeof(lvi)); 
	int	cnt = 0; 
 
	for (ShareInfo *info=shareMng->Top(); info; info=shareMng->Next(info)) 
	{ 
		if (info->hostCnt == 0) 
			continue; 
		lvi.iItem = cnt++; 
		lvi.mask = LVIF_TEXT|LVIF_PARAM; 
		lvi.pszText = LPSTR_TEXTCALLBACK; 
		lvi.lParam = (LPARAM)info->packetNo; 
		SendDlgItemMessage(SHARE_LIST, LVM_INSERTITEM, 0, (LPARAM)&lvi); 
	} 
	return	TRUE; 
} 
 
BOOL TShareStatDlg::DelList(int cnt) 
{ 
	LV_ITEM	lvi; 
	memset(&lvi, 0, sizeof(lvi)); 
	lvi.iItem = cnt; 
	lvi.mask = LVIF_PARAM; 
	SendDlgItemMessage(SHARE_LIST, LVM_GETITEM, 0, (LPARAM)&lvi); 
	SendDlgItemMessage(SHARE_LIST, LVM_DELETEITEM, cnt, 0); 
	ShareInfo *info = shareMng->Search(lvi.lParam); 
 
	if (info == NULL) 
		return	FALSE; 
 
	for (cnt=info->fileCnt * info->hostCnt -1; cnt >= 0; cnt--) 
		if (info->transStat[cnt] == ShareMng::TRANS_BUSY) 
			return	FALSE; 
 
	shareMng->DestroyShare(info); 
 
	return	TRUE; 
} 
 
BOOL TShareStatDlg::EvNotify(UINT ctlID, NMHDR *pNmHdr) 
{ 
	if (pNmHdr->code == LVN_GETDISPINFO) 
	{ 
		LV_DISPINFO	*dispInfo = (LV_DISPINFO *)pNmHdr; 
		ShareInfo		*info = shareMng->Search(dispInfo->item.lParam); 
		ShareCntInfo	cntInfo; 
		char			buf[MAX_BUF] = ""; 
		int				len = 0, cnt; 
		dispInfo->item.pszText = lvBuf; 
 
		switch (dispInfo->item.iSubItem) { 
		case 0: wsprintf(lvBuf, "%d", dispInfo->item.iItem); break; 
		case 1: 
			for (cnt=0; cnt < info->fileCnt && len < sizeof(lvBuf); cnt++) 
			{ 
				ForcePathToFname(info->fileInfo[cnt]->Fname(), lvBuf); 
				len += wsprintf(buf + len, "%s ", lvBuf); 
			} 
			strncpyz(lvBuf, buf, sizeof(lvBuf)); 
			break; 
		case 2: 
			shareMng->GetShareCntInfo(&cntInfo, info); 
			MakeSizeString(lvBuf, cntInfo.totalSize, MSS_SPACE); 
			if (cntInfo.dirCnt) 
				wsprintf(lvBuf + strlen(lvBuf), "/%dDIR", cntInfo.dirCnt); 
			break; 
		case 3: 
			shareMng->GetShareCntInfo(&cntInfo, info); 
			wsprintf(lvBuf, "%d / %d/ %d", cntInfo.fileCnt, cntInfo.doneCnt, cntInfo.transferCnt); 
			break; 
		case 4: 
			for (cnt=0; cnt < info->hostCnt && len < sizeof(lvBuf); cnt++) 
				len += wsprintf(buf + len, "%.14s(%.10s) ", *info->host[cnt]->nickName ? info->host[cnt]->nickName : info->host[cnt]->hostSub.userName, info->host[cnt]->hostSub.hostName); 
			strncpyz(lvBuf, buf, sizeof(lvBuf)); 
			break; 
		default: return	FALSE; 
		} 
		return	TRUE; 
	} 
 
	return	FALSE; 
} 
 
BOOL TShareStatDlg::EvCommand(WORD wNotifyCode, WORD wID, LPARAM hWndCtl) 
{ 
	switch (wID) 
	{ 
	case IDOK:		EndDialog(TRUE); break; 
	case IDCANCEL:	EndDialog(FALSE); break; 
	case DEL_BUTTON: 
		{ 
			for (int cnt=SendDlgItemMessage(SHARE_LIST, LVM_GETITEMCOUNT, 0, 0)-1; cnt >= 0; cnt--) 
			{ 
				if ((SendDlgItemMessage(SHARE_LIST, LVM_GETITEMSTATE, cnt, LVIS_SELECTED) & LVIS_SELECTED) == 0) 
					continue; 
				DelList(cnt); 
			} 
			SetAllList(); 
		} 
		break; 
	case MODIFY_CHECK: 
		cfg->fileTransOpt = SendDlgItemMessage(MODIFY_CHECK, BM_GETCHECK, 0, 0) ? FT_STRICTDATE : 0; 
		cfg->WriteRegistry(CFG_GENERAL); 
		break; 
	default: break; 
	} 
	return	TRUE; 
} 
 
#define PRIOR_BUTTON	2000 
#define NEXT_BUTTON		2001 
#define LUMP_CHECK		2002 
#define RESULT_STATIC	2003 
 
TSaveCommonDlg::TSaveCommonDlg(ShareInfo *_shareInfo, Cfg *_cfg, TWin *_parentWin) : TDlg((UINT)0, _parentWin) 
{ 
	parentWin = _parentWin; 
	shareInfo = _shareInfo; 
	cfg = _cfg; 
	offset = 0; 
 
	for (int cnt=0; cnt < shareInfo->fileCnt; cnt++) 
		shareInfo->fileInfo[cnt]->SetSelected(FALSE); 
} 
 
int TSaveCommonDlg::Exec(void) 
{ 
	modalFlg = TRUE; 
 
	char	fname[MAX_BUF]; 
	FileInfo *fileInfo = shareInfo->fileInfo[offset]; 
 
	// 最終保存ディレクトリが無くなっている場合、少しさかのぼる 
	for (int cnt=0; cnt < 5; cnt++) 
		if (*cfg->lastSaveDir && GetFileAttributes(cfg->lastSaveDir) == 0xffffffff) 
			if (PathToDir(cfg->lastSaveDir, cfg->lastSaveDir) == FALSE) 
				break; 
 
	if (*cfg->lastSaveDir && strstr(fileInfo->Fname(), ":\\") == NULL) { 
		MakePath(fname, cfg->lastSaveDir, fileInfo->Fname()); 
		fname[MAX_PATH -1] = 0; 
	} 
	else strncpyz(fname, fileInfo->Fname(), MAX_PATH); 
 
	while (1) 
	{ 
	// ファイルダイアログ 
		TApp::AddWin(this); 
		BOOL	ret = OpenFileDlg(parentWin, OpenFileDlg::NODEREF_SAVE, (LPOFNHOOKPROC)TApp::WinProc).Exec(fname, SAVEFILE_MSGSTR, OPENFILEALL_MSGSTR, cfg->lastSaveDir); 
		TApp::DelWin(this); 
		hWnd = NULL; 
 
		if (ret == FALSE) 
			return	FALSE; 
		fileInfo = shareInfo->fileInfo[offset]; 
 
		PathToDir(fname, cfg->lastSaveDir); 
		ForcePathToFname(fname, fname); 
		fileInfo->SetFname(fname); 
		fileInfo->SetSelected(TRUE); 
 
	// 上書き確認 
		for (int cnt=0; cnt < shareInfo->fileCnt; cnt++) 
		{ 
			if (shareInfo->fileInfo[cnt]->IsSelected() == FALSE) 
				continue; 
			MakePath(fname, cfg->lastSaveDir, shareInfo->fileInfo[cnt]->Fname()); 
			if (::GetFileAttributes(fname) != 0xffffffff) 
			{ 
				if ((ret = parentWin->MessageBox(OVERWRITE_MSGSTR, ATTENTION_MSGSTR, MB_OKCANCEL|MB_ICONEXCLAMATION) == IDOK) == FALSE) 
					for (int cnt2=0; cnt2 < shareInfo->fileCnt; cnt2++) 
						shareInfo->fileInfo[cnt2]->SetSelected(FALSE); 
				break; 
			} 
		} 
		if (ret) 
			return	cfg->WriteRegistry(CFG_GENERAL), TRUE; 
	} 
	// not reach 
} 
 
BOOL TSaveCommonDlg::EvCreate(LPARAM lParam) 
{ 
	RECT	ok_rect = { 0, 0, 50, 20 }, cl_rect; 
	HWND	pWnd = ::GetParent(hWnd); 
 
	::ShowWindow(::GetDlgItem(pWnd, 0x441), SW_HIDE); 
	::ShowWindow(::GetDlgItem(pWnd, 0x470), SW_HIDE); 
 
//	if (shareInfo->fileCnt == 1) 
//		return	TRUE; 
 
	if (::GetWindowRect(::GetDlgItem(pWnd, IDOK), &ok_rect) == FALSE) 
		return	TRUE; 
 
	int	ok_xsize = ok_rect.right - ok_rect.left; 
	int	ok_ysize = ok_rect.bottom - ok_rect.top; 
 
// ボタン高さの2倍分広げる 
	SetWindowLong(GWL_STYLE, GetWindowLong(GWL_STYLE)|WS_CLIPSIBLINGS); 
	::GetClientRect(pWnd, &cl_rect); 
	GetWindowRect(&rect); 
	MoveWindow(0, 0, cl_rect.right, (rect.bottom - rect.top) + ok_ysize * 5 / 2, FALSE); 
	GetWindowRect(&rect); 
 
	int		cx = 20, cy = ok_ysize; 
 
	::CreateWindow(STATIC_CLASS, "", WS_CHILD|WS_VISIBLE|SS_LEFT, cx, 0, rect.right, ok_ysize, hWnd, (HMENU)RESULT_STATIC, TApp::hI, NULL); 
 
	DWORD	flg = (shareInfo->fileCnt == 1 ? WS_DISABLED : 0)|WS_CHILD|WS_VISIBLE; 
	::CreateWindow(BUTTON_CLASS, PREVBUTTON_MSGSTR, flg | BS_PUSHBUTTON, cx, cy, ok_xsize, ok_ysize, hWnd, (HMENU)PRIOR_BUTTON, TApp::hI, NULL); 
	::CreateWindow(BUTTON_CLASS, NEXTBUTTON_MSGSTR, flg | BS_PUSHBUTTON, cx+=ok_xsize+20, cy, ok_xsize, ok_ysize, hWnd, (HMENU)NEXT_BUTTON, TApp::hI, NULL); 
 
	::CreateWindow(BUTTON_CLASS, "", WS_CHILD|WS_VISIBLE|BS_CHECKBOX, cx+=ok_xsize+20, cy, ok_xsize * 2, ok_ysize, hWnd, (HMENU)LUMP_CHECK, TApp::hI, NULL); 
 
	HFONT	hDlgFont = (HFONT)::SendDlgItemMessage(pWnd, IDOK, WM_GETFONT, 0, 0L); 
	if (hDlgFont) 
	{ 
		SendDlgItemMessage(RESULT_STATIC, WM_SETFONT, (UINT)hDlgFont, 0L); 
		SendDlgItemMessage(PRIOR_BUTTON, WM_SETFONT, (UINT)hDlgFont, 0L); 
		SendDlgItemMessage(NEXT_BUTTON, WM_SETFONT, (UINT)hDlgFont, 0L); 
		SendDlgItemMessage(LUMP_CHECK, WM_SETFONT, (UINT)hDlgFont, 0L); 
	} 
	SetInfo(); 
 
	return	TRUE; 
} 
 
BOOL TSaveCommonDlg::EvCommand(WORD wNotifyCode, WORD wID, LPARAM hwndCtl) 
{ 
	switch (wID) { 
	case PRIOR_BUTTON: 
		if (offset > 0) 
			offset--; 
		SetInfo(); 
		return	TRUE; 
 
	case NEXT_BUTTON: 
		if (offset < shareInfo->fileCnt -1) 
			offset++; 
		SetInfo(); 
		return	TRUE; 
 
	case LUMP_CHECK: 
		{ 
			BOOL checked = ::SendMessage((HWND)hwndCtl, BM_GETCHECK, 0, 0) == 0; 
			::SendMessage((HWND)hwndCtl, BM_SETCHECK, checked, 0); 
			for (int cnt=0; cnt < shareInfo->fileCnt; cnt++) 
				shareInfo->fileInfo[cnt]->SetSelected(checked); 
		} 
		return	TRUE; 
	} 
	return	FALSE; 
} 
 
BOOL TSaveCommonDlg::EventUser(UINT uMsg, WPARAM wParam, LPARAM lParam) 
{ 
	return	FALSE; 
} 
 
BOOL TSaveCommonDlg::SetInfo(void) 
{ 
	char	buf[MAX_BUF], sizestr[MAX_LISTBUF]; 
 
	::SetDlgItemText(::GetParent(hWnd), 0x480, shareInfo->fileInfo[offset]->Fname()); 
 
	if (GET_MODE(shareInfo->fileInfo[offset]->Attr()) == IPMSG_FILE_DIR) 
		strcpy(sizestr, DIRSAVE_MSGSTR); 
	else 
		MakeSizeString(sizestr, shareInfo->fileInfo[offset]->Size()); 
 
	wsprintf(buf, FILEINFO_MSGSTR, offset + 1, shareInfo->fileCnt, shareInfo->fileInfo[offset]->Fname(), sizestr); 
	SetDlgItemText(RESULT_STATIC, buf); 
 
	_int64	total_size = 0; 
	for (int cnt=0; cnt < shareInfo->fileCnt; cnt++) 
		total_size += shareInfo->fileInfo[cnt]->Size(); 
	MakeSizeString(sizestr, total_size); 
	wsprintf(buf, LUMPBUTTON_MSGSTR, sizestr, shareInfo->fileCnt); 
	SetDlgItemText(LUMP_CHECK, buf); 
 
	return	TRUE; 
} 
 
 
/* 
	ファイル共有（添付）情報をエンコード 
*/ 
BOOL EncodeShareMsg(ShareInfo *info, char *buf, int bufsize) 
{ 
	int		offset=0; 
	char	fname[MAX_PATH]; 
 
	*buf = 0; 
	for (int cnt=0; cnt < info->fileCnt; cnt++) 
	{ 
		ForcePathToFname(info->fileInfo[cnt]->Fname(), fname); 
		info->fileInfo[cnt]->SetId(cnt); 
		offset += wsprintf(buf + offset, (info->fileInfo[cnt]->Size() >> 32) ? "%d:%s:%x%08x:%x:%s" : "%d:%s:%x%x:%x:", cnt, fname, (int)(info->fileInfo[cnt]->Size() >> 32), (int)info->fileInfo[cnt]->Size(), info->fileInfo[cnt]->Mtime()); 
//		if (GET_MODE(info->fileInfo[cnt]->Attr()) == IPMSG_FILE_DIR) 
			offset += wsprintf(buf + offset, "%x:", info->fileInfo[cnt]->Attr()); 
		offset += wsprintf(buf + offset, "%c", FILELIST_SEPARATOR); 
 
		if (offset + MAX_BUF > bufsize) 
			break; 
	} 
	return	TRUE; 
} 
 
/* 
	ファイル名に ':' を含む場合、"::" とエスケープされているが、 
	Windows では使えないので、';' に置き換える 
*/ 
void ConvertShareMsgEscape(char *str) 
{ 
	char	*ptr; 
	while ((ptr = strstr(str, "::")) != NULL) 
	{ 
		*ptr++ = ';'; 
		memmove(ptr, ptr + 1, strlen(ptr)); 
	} 
} 
 
/* 
	ファイル共有（添付）情報をデコード 
	注意：破壊読出し。使用が終わり次第 FreeDecodeShareMsg を呼び出すこと。 
*/ 
ShareInfo *DecodeShareMsg(char *buf) 
{ 
	ShareInfo	*shareInfo = new ShareInfo; 
	FileInfo	*fileInfo = NULL; 
	char		*tok, *p, *p2, *p3; 
	char		*file = separate_token(buf, FILELIST_SEPARATOR, &p); 
 
	for (int cnt=0; file; cnt++, file=separate_token(NULL, FILELIST_SEPARATOR, &p)) 
	{ 
		ConvertShareMsgEscape(file);	// "::" -> ';' 
		if ((tok = separate_token(file, ':', &p2)) == NULL) 
			break; 
		fileInfo = new FileInfo(atoi(tok)); 
 
		if ((tok = separate_token(NULL, ':', &p2)) == NULL || strlen(tok) >= MAX_PATH) 
			break; 
		while ((p3 = strchr(tok, '?')) != NULL)	// UNICODE までの暫定 
			*p3 = '_'; 
		fileInfo->SetFname(tok); 
 
		if ((tok = separate_token(NULL, ':', &p2)) == NULL) 
			break; 
		fileInfo->SetSize(hex2ll(tok)); 
 
		if ((tok = separate_token(NULL, ':', &p2)) == NULL) 
			break; 
		fileInfo->SetMtime(strtoul(tok, 0, 16)); 
 
		if ((tok = separate_token(NULL, ':', &p2))) 
		{ 
			fileInfo->SetAttr(strtoul(tok, 0, 16)); 
			u_int	attr_type = GET_MODE(fileInfo->Attr()); 
			if (attr_type != IPMSG_FILE_DIR && attr_type != IPMSG_FILE_REGULAR) 
			{ 
				delete fileInfo; 
				continue; 
			} 
		} 
		else fileInfo->SetAttr(IPMSG_FILE_REGULAR); 
 
		if ((shareInfo->fileCnt % BIG_ALLOC) == 0) 
			shareInfo->fileInfo = (FileInfo **)realloc(shareInfo->fileInfo, (shareInfo->fileCnt + BIG_ALLOC) * sizeof(FileInfo *)); 
 
		shareInfo->fileInfo[shareInfo->fileCnt++] = fileInfo; 
		fileInfo = NULL; 
	} 
	if (fileInfo)	// デコード中に抜けた 
		delete fileInfo; 
 
	if (shareInfo->fileCnt <= 0) 
	{ 
		delete shareInfo; 
		return	NULL; 
	} 
	return	shareInfo; 
} 
 
/* 
	デコード情報の開放 
*/ 
BOOL FreeDecodeShareMsg(ShareInfo *info) 
{ 
	while (info->fileCnt-- > 0) 
		delete info->fileInfo[info->fileCnt]; 
	free(info->fileInfo); 
	delete info; 
	return	TRUE; 
} 
 
/* 
	デコード情報内のファイル情報削除 
*/ 
BOOL FreeDecodeShareMsgFile(ShareInfo *info, int index) 
{ 
	if (index >= info->fileCnt) 
		return	FALSE; 
	delete info->fileInfo[index]; 
	memmove(info->fileInfo + index, info->fileInfo + index +1, sizeof(FileInfo *) * (--info->fileCnt - index)); 
	return	TRUE; 
} 
 
ShareInfo::ShareInfo(int _packetNo) 
{ 
	packetNo = _packetNo; 
	host = NULL; 
	transStat = NULL; 
	fileInfo = NULL; 
	hostCnt = fileCnt = 0; 
} 
 
void ShareInfo::LinkList(ShareInfo *top) 
{ 
	prior = top->prior; 
	next = top; 
	top->prior->next = this; 
	top->prior = this; 
} 
 
BOOL GetFileInfomation(const char *path, WIN32_FIND_DATA *fdata) 
{ 
	HANDLE	fh; 
 
	if ((fh = ::FindFirstFile(path, fdata)) != INVALID_HANDLE_VALUE) 
	{ 
		::FindClose(fh); 
		return	TRUE; 
	} 
 
	memset(fdata, 0, sizeof(WIN32_FIND_DATA)); 
 
	if ((fh = ::CreateFile(path, GENERIC_WRITE, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)) != INVALID_HANDLE_VALUE) 
	{ 
		BY_HANDLE_FILE_INFORMATION	info; 
		BOOL	info_ret = ::GetFileInformationByHandle(fh, &info); 
		::CloseHandle(fh); 
		if (info_ret) 
			return	memcpy(fdata, &info, (char *)&info.dwVolumeSerialNumber - (char *)&info), TRUE; 
	} 
 
	return	(fdata->dwFileAttributes = ::GetFileAttributes(path)) == 0xffffffff ? FALSE : TRUE; 
}