void ViewerCmdLine::parseOptionsFile()
{
StringStorage pathToIniFile = m_options[OPTIONS_FILE];
if (pathToIniFile.findChar(_T('\\')) == -1) {
StringStorage newPathToIniFile;
newPathToIniFile.format(_T(".\\%s"), pathToIniFile.getString());
pathToIniFile = newPathToIniFile;
}
IniFileSettingsManager sm(pathToIniFile.getString());
sm.setApplicationName(_T("connection"));
StringStorage host;
if (!sm.getString(_T("host"), &host)) {
throw CommandLineFormatException(_T("Could not read options file."));
}
StringStorage port;
if (sm.getString(_T("port"), &port)) {
StringStorage hostString;
hostString.format(_T("%s:%s"), host.getString(), port.getString());
m_conData->setHost(&hostString);
} else {
m_conData->setHost(&host);
}
StringStorage password;
sm.getString(_T("password"), &password);
if (!password.isEmpty()) {
m_conData->setCryptedPassword(&password);
} else {
parsePassword();
}
sm.setApplicationName(_T("options"));
m_conConf->loadFromStorage(&sm);
}
Logger *ViewerConfig::initLog(const TCHAR logDir[], const TCHAR logName[])
{
m_logName = logName;
StringStorage logFileFolderPath;
StringStorage appDataPath;
// After that logFilePath variable will contain path to folder
// where tvnviewer.log must be located
if (Environment::getSpecialFolderPath(Environment::APPLICATION_DATA_SPECIAL_FOLDER, &appDataPath)) {
logFileFolderPath.format(_T("%s\\%s"), appDataPath.getString(), logDir);
} else {
logFileFolderPath.format(_T("%s"), logDir);
}
// Create TightVNC folder
{
File folder(logFileFolderPath.getString());
folder.mkdir();
}
// Path to log file
AutoLock l(&m_cs);
m_pathToLogFile = logFileFolderPath;
if (m_logger != 0) {
delete m_logger;
}
m_logger = new FileLogger(m_pathToLogFile.getString(), logName, m_logLevel, false);
return m_logger;
}
void ReconnectingChannel::waitForReconnect(const TCHAR *funName,
Channel *channel)
{
DateTime startTime = DateTime::now();
bool success = false;
while (!success) {
unsigned int timeForWait = max((int)m_timeOut -
(int)(DateTime::now() -
startTime).getTime(),
0);
if (timeForWait == 0 || m_isClosed) {
StringStorage errMess;
errMess.format(_T("The ReconnectingChannel::%s() function")
_T(" failed."), funName);
throw IOException(errMess.getString());
}
m_timer.waitForEvent(timeForWait);
AutoLock al(&m_chanMut);
if (m_channel != channel) {
m_chanWasChanged = false;
success = true;
}
}
Log::info(_T("ReconnectingChannel was successfully reconnected."));
if (channel != 0) {
StringStorage errMess;
errMess.format(_T("Transport was reconnected in the")
_T(" %s() function. The %s()")
_T(" function() at this time will be aborted"),
funName, funName);
throw ReconnectException(errMess.getString());
}
}
Channel *ReconnectingChannel::getChannel(const TCHAR *funName)
{
if (m_isClosed) {
StringStorage errMess;
errMess.format(_T("The %s() function has failed:")
_T(" connection has already been closed."),
funName);
throw IOException(errMess.getString());
}
Channel *channel;
{
AutoLock al(&m_chanMut);
if (m_oldChannel != 0) {
delete m_oldChannel;
m_oldChannel = 0;
}
if (m_chanWasChanged) {
m_chanWasChanged = false;
StringStorage errMess;
errMess.format(_T("Transport was reconnected outside from")
_T(" the %s() function. The %s()")
_T(" function at this time will be aborted."),
funName,
funName);
throw ReconnectException(errMess.getString());
}
channel = m_channel;
}
return channel;
}
void RemoteViewerCore::setFbProperties(const Dimension *fbDimension,
const PixelFormat *fbPixelFormat)
{
const PixelFormat &pxFormat = *fbPixelFormat;
StringStorage pxString;
pxString.format(_T("[bits-per-pixel: %d, depth: %d, big-endian-flag: %d, ")
_T("true-color-flag: is set, ") // true color always is set
_T("red-max: %d, green-max: %d, blue-max: %d, ")
_T("red-shift: %d, green-shift: %d, blue-shift: %d]"),
pxFormat.bitsPerPixel, pxFormat.colorDepth, pxFormat.bigEndian,
pxFormat.redMax, pxFormat.greenMax, pxFormat.blueMax,
pxFormat.redShift, pxFormat.greenShift, pxFormat.blueShift);
m_logWriter.detail(_T("Setting frame buffer properties..."));
m_logWriter.info(_T("Frame buffer dimension: (%d, %d)"),
fbDimension->width, fbDimension->height);
m_logWriter.info(_T("Frame buffer pixel format: %s"), pxString.getString());
if (!m_frameBuffer.setProperties(fbDimension, fbPixelFormat) ||
!m_rectangleFb.setProperties(fbDimension, fbPixelFormat)) {
StringStorage error;
error.format(_T("Failed to set property frame buffer. ")
_T("Dimension: (%d, %d), Pixel format: %s"),
fbDimension->width, fbDimension->height,
pxString.getString());
throw Exception(error.getString());
}
m_rectangleFb.setColor(0, 0, 0);
m_frameBuffer.setColor(0, 0, 0);
refreshFrameBuffer();
m_fbUpdateNotifier.onPropertiesFb();
m_logWriter.debug(_T("Frame buffer properties set"));
}
void QueryConnectionDialog::updateTimeoutLabel()
{
StringStorage labelText;
if (m_acceptByDefault) {
labelText.format(StringTable::getString(IDS_AUTO_ACCEPT_CONNECTION_FORMAT), m_timeout);
} else {
labelText.format(StringTable::getString(IDS_AUTO_REJECT_CONNECTION_FORMAT), m_timeout);
}
m_timeoutLabel.setText(labelText.getString());
}
void DesktopServerProto::checkPixelFormat(const PixelFormat *pf)
{
StringStorage errMess;
if (pf->bitsPerPixel != 16 && pf->bitsPerPixel != 32) {
errMess.format(_T("Wrong value of bits per pixel (%d)"),
(int)pf->bitsPerPixel);
throw Exception(errMess.getString());
}
if (pf->colorDepth > pf->bitsPerPixel) {
errMess.format(_T("Wrong value (color depth (%d) > bits per pixel (%d))"),
(int)pf->colorDepth, (int)pf->bitsPerPixel);
throw Exception(errMess.getString());
}
}
StringStorage ViewerWindow::formatWindowName() const
{
StringStorage desktopName = m_viewerCore->getRemoteDesktopName();
if (desktopName.isEmpty() && !m_conData->getHost().isEmpty()) {
desktopName = m_conData->getHost();
}
StringStorage windowName;
if (!desktopName.isEmpty()) {
windowName.format(_T("%s - %s"), desktopName.getString(), ProductNames::VIEWER_PRODUCT_NAME);
}
else {
windowName.format(_T("%s"), ProductNames::VIEWER_PRODUCT_NAME);
}
return windowName;
}
void AnonymousPipe::close()
{
AutoLock al(&m_hPipeMutex);
bool wrSuc = true;
bool rdSuc = true;
StringStorage wrErrText, rdErrText;
if (m_hWrite != INVALID_HANDLE_VALUE && m_neededToClose) {
if (CloseHandle(m_hWrite) == 0) {
Environment::getErrStr(_T("Cannot close anonymous pipe write handle."),
&wrErrText);
wrSuc = false;
}
m_log->debug(_T("Closed m_hWrite(%p) AnonymousPipe handle"),
m_hWrite);
}
m_hWrite = INVALID_HANDLE_VALUE;
if (m_hRead != INVALID_HANDLE_VALUE && m_neededToClose) {
if (CloseHandle(m_hRead) == 0) {
Environment::getErrStr(_T("Cannot close anonymous pipe read handle."),
&wrErrText);
rdSuc = false;
}
m_log->debug(_T("Closed m_hRead(%p) AnonymousPipe handle"),
m_hRead);
}
m_hRead = INVALID_HANDLE_VALUE;
if (!wrSuc || !rdSuc) {
StringStorage errMess;
errMess.format(_T("AnonymousPipe::close() funciton has failed (%s %s)"),
wrErrText.getString(), rdErrText.getString());
throw Exception(errMess.getString());
}
}
void ViewerWindow::dialogConnectionInfo()
{
StringStorage host = m_conData->getHost();
std::vector<TCHAR> kbdName;
kbdName.resize(KL_NAMELENGTH);
memset(&kbdName[0], 0, sizeof(TCHAR) * KL_NAMELENGTH);
if (!GetKeyboardLayoutName(&kbdName[0])) {
kbdName[0] = _T('?');
kbdName[1] = _T('?');
kbdName[2] = _T('?');
}
Rect geometry;
int pixelSize = 0;
m_dsktWnd.getServerGeometry(&geometry, &pixelSize);
StringStorage str;
str.format(StringTable::getString(IDS_CONNECTION_INFO_FORMAT),
host.getString(),
m_viewerCore->getRemoteDesktopName().getString(),
m_viewerCore->getProtocolString().getString(),
geometry.getWidth(),
geometry.getHeight(),
pixelSize,
&kbdName[0]);
MessageBox(getHWnd(),
str.getString(),
StringTable::getString(IDS_CONNECTION_INFO_CAPTION),
MB_OK | MB_ICONINFORMATION);
}
void UserInputServer::onRequest(UINT8 reqCode, BlockingGate *backGate)
{
switch (reqCode) {
case POINTER_POS_CHANGED:
applyNewPointerPos(backGate);
break;
case CLIPBOARD_CHANGED:
applyNewClipboard(backGate);
break;
case KEYBOARD_EVENT:
applyKeyEvent(backGate);
break;
case USER_INFO_REQ:
ansUserInfo(backGate);
break;
case USER_INPUT_INIT:
serverInit(backGate);
break;
default:
StringStorage errMess;
errMess.format(_T("Unknown %d protocol code received")
_T(" from a UserInputClient"), reqCode);
throw Exception(errMess.getString());
break;
}
}
void ControlClient::getServerInfoMsgRcvd()
{
bool acceptFlag = false;
bool serviceFlag = false;
StringStorage logPath;
StringStorage statusText;
TvnServerInfo info;
TvnServer::getInstance()->getServerInfo(&info);
StringStorage status;
{
AutoLock al(&m_tcpDispValuesMutex);
if (m_tcpDispId != 0) {
status.format(_T("[ID = %u] %s"),
m_tcpDispId,
info.m_statusText.getString());
} else {
status.setString(info.m_statusText.getString());
}
}
m_gate->writeUInt32(ControlProto::REPLY_OK);
m_gate->writeUInt8(info.m_acceptFlag ? 1 : 0);
m_gate->writeUInt8(info.m_serviceFlag ? 1 : 0);
m_gate->writeUTF8(status.getString());
}
void CommentHistory::truncate()
{
StringStorage valueName;
StringStorage value;
size_t i = (size_t)m_limit;
while (true) {
valueName.format(_T("%u"), i);
if (i >= getCommCount()) {
return ;
}
removeCom(getCom(i));
if (!m_key->getValueAsString(valueName.getString(), &value)) {
break;
}
m_key->deleteSubKey(value.getString());
m_key->deleteValue(valueName.getString());
i++;
}
load();
}
void WsConfigRunner::execute()
{
Process *process = 0;
try {
// Prepare path to executable.
StringStorage pathToBin;
Environment::getCurrentModulePath(&pathToBin);
pathToBin.quoteSelf();
// Prepare arguments.
StringStorage args;
args.format(_T("%s %s"),
m_serviceMode ? ControlCommandLine::CONTROL_SERVICE :
ControlCommandLine::CONTROL_APPLICATION,
ControlCommandLine::SLAVE_MODE);
// Start process.
process = new Process(pathToBin.getString(), args.getString());
process->start();
} catch (Exception &e) {
m_log.error(_T("Cannot start the WsControl process (%s)"), e.getMessage());
}
if (process != 0) {
delete process;
}
}
bool IniFileSettingsManager::setInt(const TCHAR *name, int value)
{
StringStorage stringVal;
stringVal.format(_T("%d"), value);
return setString(name, stringVal.getString());
}
BOOL AboutDialog::onInitDialog()
{
// Update product version string.
StringStorage versionString(_T("unknown"));
try {
StringStorage binaryPath;
Environment::getCurrentModulePath(&binaryPath);
VersionInfo productInfo(binaryPath.getString());
versionString.setString(productInfo.getProductVersionString());
} catch (SystemException &ex) {
MessageBox(m_ctrlThis.getWindow(),
ex.getMessage(),
StringTable::getString(IDS_MBC_TVNVIEWER),
MB_OK | MB_ICONEXCLAMATION);
}
// Format product version and build time for displaying on the dialog.
StringStorage versionText;
versionText.format(StringTable::getString(IDS_PRODUCT_VERSION_FORMAT),
versionString.getString(),
BuildTime::DATE);
// Show version info on the dialog.
Control versionLabel;
versionLabel.setWindow(GetDlgItem(m_ctrlThis.getWindow(), IDC_STATIC_VERSION));
versionLabel.setText(versionText.getString());
// Show licensing info and/or special build info.
Control licensingLabel;
licensingLabel.setWindow(GetDlgItem(m_ctrlThis.getWindow(), IDC_STATIC_LICENSING));
licensingLabel.setText(StringTable::getString(IDS_LICENSING_INFO));
return FALSE;
}
void AnonymousPipe::close()
{
bool wrSuc = true;
bool rdSuc = true;
StringStorage wrErrText, rdErrText;
if (m_hWrite != 0 && m_neededToClose) {
if (CloseHandle(m_hWrite) == 0) {
Environment::getErrStr(_T("Cannot close anonymous pipe write handle."),
&wrErrText);
wrSuc = false;
}
}
m_hWrite = 0;
if (m_hRead != 0 && m_neededToClose) {
if (CloseHandle(m_hRead) == 0) {
Environment::getErrStr(_T("Cannot close anonymous pipe read handle."),
&wrErrText);
rdSuc = false;
}
}
m_hRead = 0;
if (!wrSuc || !rdSuc) {
StringStorage errMess;
errMess.format(_T("AnonymousPipe::close() funciton has failed (%s %s)"),
wrErrText.getString(), rdErrText.getString());
throw Exception(errMess.getString());
}
}
void ClipboardExchange::onRequest(UINT32 reqCode, RfbInputGate *input)
{
switch (reqCode) {
case ClientMsgDefs::CLIENT_CUT_TEXT:
input->readUInt8(); // pad
input->readUInt16(); // pad
{
UINT32 length = input->readUInt32();
std::vector<char> charBuff(length + 1);
input->readFully(&charBuff.front(), length);
charBuff[length] = '\0';
AnsiStringStorage ansiText(&charBuff.front());
if (!m_viewOnly) {
StringStorage clipText;
ansiText.toStringStorage(&clipText);
m_desktop->setNewClipText(&clipText);
}
}
break;
default:
StringStorage errMess;
errMess.format(_T("Unknown %d protocol code received"), (int)reqCode);
throw Exception(errMess.getString());
break;
}
}
void LogConn::execute()
{
try {
assignConnection();
// In success go to normal phase
DataInputStream input(m_logListenChannel);
StringStorage fileName;
input.readUTF8(&fileName);
m_handle = m_extAuthListener->onLogConnAuth(this,
true,
fileName.getString());
m_logLevelSender.startSender(m_levelSendChannel);
// Send first log level value
{
AutoLock al(&m_logLevelMutex);
m_logLevelSender.updateLevel(m_logLevel);
}
dispatch();
} catch (Exception &e) {
StringStorage errMess;
errMess.format(_T("The log connection has failed: %s"), e.getMessage());
m_extLogListener->onAnErrorFromLogConn(errMess.getString());
}
m_extAuthListener->onDisconnect(this);
}
void ClientInputHandler::onRequest(UINT32 reqCode, RfbInputGate *input)
{
switch (reqCode) {
case ClientMsgDefs::KEYBOARD_EVENT:
{
bool down = input->readUInt8() != 0;
input->readUInt16();
UINT32 keyCode = input->readUInt32();
if (!m_viewOnly) {
m_extEventListener->onKeyboardEvent(keyCode, down);
}
}
break;
case ClientMsgDefs::POINTER_EVENT:
{
UINT8 buttonMask = input->readUInt8();
UINT16 x = input->readUInt16();
UINT16 y = input->readUInt16();
if (!m_viewOnly) {
m_extEventListener->onMouseEvent(x, y, buttonMask);
}
}
break;
default:
StringStorage errMess;
errMess.format(_T("Unknown %d protocol code received"), (int)reqCode);
throw Exception(errMess.getString());
break;
}
}
void UploadOperation::startUpload()
{
if (isTerminating()) {
killOp();
return ;
} // terminate operation is needed
// Current file info
FileInfo *fileInfo = m_toCopy->getFileInfo();
// Logging
if (m_toCopy->getFirst()->getParent() == NULL) {
StringStorage message;
message.format(_T("Uploading '%s' %s"), m_pathToSourceFile.getString(),
fileInfo->isDirectory() ? _T("folder") : _T("file"));
notifyInformation(message.getString());
} // logging
if (fileInfo->isDirectory()) {
processFolder();
} else {
processFile();
} // if not directory
if (isTerminating()) {
killOp();
return ;
} // terminate operation is needed
} // void
BOOL AboutDialog::onInitDialog()
{
Control versionLabel;
versionLabel.setWindow(GetDlgItem(m_ctrlThis.getWindow(), IDC_STATIC_VERSION));
StringStorage binaryPath;
StringStorage versionText;
StringStorage versionString(_T("unknown"));
Environment::getCurrentModulePath(&binaryPath);
try {
VersionInfo productInfo(binaryPath.getString());
versionString.setString(productInfo.getProductVersionString());
} catch (SystemException &ex) {
MessageBox(m_ctrlThis.getWindow(),
ex.getMessage(),
StringTable::getString(IDS_MBC_TVNCONTROL),
MB_OK | MB_ICONEXCLAMATION);
}
versionText.format(StringTable::getString(IDS_PRODUCT_VERSION_FORMAT),
versionString.getString(),
BuildTime::DATE);
versionLabel.setText(versionText.getString());
return FALSE;
}
void DownloadOperation::startDownload()
{
if (isTerminating()) {
killOp();
return ;
} // if terminating
FileInfo *fileInfo = m_toCopy->getFileInfo();
// Logging
if (m_toCopy->getFirst()->getParent() == NULL) {
StringStorage message;
message.format(_T("Downloading '%s' %s"), m_pathToTargetFile.getString(),
fileInfo->isDirectory() ? _T("folder") : _T("file"));
notifyInformation(message.getString());
} // logging
if (fileInfo->isDirectory()) {
processFolder();
} else {
processFile();
} // if not directory
if (isTerminating()) {
killOp();
return ;
} // if terminating
}
void ClipboardExchange::onRequest(UINT32 reqCode, RfbInputGate *input)
{
switch (reqCode) {
case ClientMsgDefs::CLIENT_CUT_TEXT:
input->readUInt8();
input->readUInt16();
{
UINT32 length = input->readUInt32();
char *receivedText = new char[length + 1];
try {
input->readFully(receivedText, length);
} catch (...) {
delete[] receivedText;
throw;
}
if (!m_viewOnly) {
receivedText[length] = '\0';
StringStorage clipText;
clipText.fromAnsiString(receivedText);
delete[] receivedText;
m_desktop->setNewClipText(&clipText);
} else {
delete[] receivedText;
}
}
break;
default:
StringStorage errMess;
errMess.format(_T("Unknown %d protocol code received"), (int)reqCode);
throw Exception(errMess.getString());
break;
}
}
void WinDxgiDevice::getAdapter(IDXGIAdapter **dxgiAdapter) {
HRESULT hr = m_dxgiDevice->GetAdapter(dxgiAdapter);
if (FAILED(hr)) {
StringStorage errMess;
errMess.format(_T("Can't get default Adapter for IDXGIDevice (%ld)"), (long)hr);
throw Exception(errMess.getString());
}
}
void ControlApplication::notifyServerSideException(const TCHAR *reason)
{
StringStorage message;
message.format(StringTable::getString(IDS_CONTROL_SERVER_RAISE_EXCEPTION), reason);
MessageBox(0, message.getString(), StringTable::getString(IDS_MBC_TVNSERVER), MB_OK | MB_ICONERROR);
}
void ControlCommandLine::parseDisplayNumber(const StringStorage *strDispNumber)
{
if (!StringParser::parseByte(strDispNumber->getString(),
&m_displayNumber)) {
StringStorage errMess;
errMess.format(_T("Can't parse the %s argument to a display number"),
strDispNumber->getString());
}
}
BOOL ConfirmDialog::onInitDialog()
{
setControlById(m_text, IDC_CONFIRM_TEXT);
StringStorage text;
text.format(_T("管理员%s需要控制您的电脑，确定？"), m_tvnServerApplication->getUser().getString());
m_text.setText(text.getString());
return TRUE;
}
void RemoteFilesDeleteOperation::remove(bool removeIfFolder)
{
if (isTerminating()) {
killOp();
return ;
}
if (m_toDelete == NULL) {
return ;
}
FileInfo *fileInfo = m_toDelete->getFileInfo();
StringStorage remotePath;
getRemotePath(m_toDelete,
m_pathToTargetRoot.getString(),
&remotePath);
//
// Logging
//
if (((fileInfo->isDirectory() && !removeIfFolder) ||
(!fileInfo->isDirectory())) && (m_toDelete->getFirst()->getParent() == NULL)) {
StringStorage message;
message.format(_T("Deleting remote '%s' %s"), remotePath.getString(),
fileInfo->isDirectory() ? _T("folder") : _T("file"));
notifyInformation(message.getString());
}
//
// Try remove file if it's not folder or have order to forced
// file removal.
//
if (!fileInfo->isDirectory() || removeIfFolder) {
// Send request to server
m_sender->sendRmFileRequest(remotePath.getString());
//
// If file is folder and we have order to forced removal
// we must set folder child to NULL. If we dont do than
// program will try to remove already removed files next step.
//
if ((removeIfFolder) && (fileInfo->isDirectory())) {
m_toDelete->setChild(NULL, 0);
}
} else {
// Send file list request cause we must remove subfolders and files from
// folder before we can delete it
m_sender->sendFileListRequest(remotePath.getString(), m_replyBuffer->isCompressionSupported());
}
}
void DownloadOperation::notifyFailedToDownload(const TCHAR *errorDescription)
{
StringStorage message;
message.format(_T("Error: failed to download '%s' (%s)"),
m_pathToSourceFile.getString(),
errorDescription);
notifyError(message.getString());
}
