BOOL CALLBACK HtmlDialog::FindChildDialogWindow(HWND hwnd, LPARAM arg) {
DialogWindowInfo* window_info = reinterpret_cast<DialogWindowInfo*>(arg);
if (::GetWindow(hwnd, GW_OWNER) != window_info->hwndOwner) {
return TRUE;
}
std::vector<char> window_class_name(34);
if (::GetClassNameA(hwnd, &window_class_name[0], 34) == 0) {
// No match found. Skip
return TRUE;
}
if (strcmp(ALERT_WINDOW_CLASS, &window_class_name[0]) != 0 &&
strcmp(HTML_DIALOG_WINDOW_CLASS, &window_class_name[0]) != 0) {
return TRUE;
} else {
// If the window style has the WS_DISABLED bit set or the
// WS_VISIBLE bit unset, it can't be handled via the UI,
// and must not be a visible dialog.
if ((::GetWindowLong(hwnd, GWL_STYLE) & WS_DISABLED) != 0 ||
(::GetWindowLong(hwnd, GWL_STYLE) & WS_VISIBLE) == 0) {
return TRUE;
}
}
window_info->hwndDialog = hwnd;
return FALSE;
}
HWND HtmlDialog::GetActiveDialogWindowHandle() {
LOG(TRACE) << "Entering HtmlDialog::GetActiveDialogWindowHandle";
DialogWindowInfo info;
info.hwndOwner = this->GetTopLevelWindowHandle();
info.hwndDialog = NULL;
if (info.hwndOwner != NULL) {
::EnumWindows(&HtmlDialog::FindChildDialogWindow, reinterpret_cast<LPARAM>(&info));
}
if (info.hwndDialog != NULL) {
std::vector<char> window_class_name(34);
if (::GetClassNameA(info.hwndDialog, &window_class_name[0], 34)) {
if (strcmp(HTML_DIALOG_WINDOW_CLASS, &window_class_name[0]) == 0) {
HWND content_window_handle = this->FindContentWindowHandle(info.hwndDialog);
if (content_window_handle != NULL) {
// Must have a sleep here to give IE a chance to draw the window.
::Sleep(250);
::PostMessage(this->executor_handle(),
WD_NEW_HTML_DIALOG,
NULL,
reinterpret_cast<LPARAM>(content_window_handle));
}
}
}
}
return info.hwndDialog;
}
void Browser::CheckDialogType(HWND dialog_window_handle) {
vector<char> window_class_name(34);
if (GetClassNameA(dialog_window_handle, &window_class_name[0], 34)) {
if (strcmp("Internet Explorer_TridentDlgFrame", &window_class_name[0]) == 0) {
HWND content_window_handle = this->FindContentWindowHandle(dialog_window_handle);
::PostMessage(this->session_handle(), WD_NEW_HTML_DIALOG, NULL, reinterpret_cast<LPARAM>(content_window_handle));
}
}
}
//____________________________________________________________________
Configuration Factory::configuration( const Client& client )
{
QString window_title;
QString class_name;
for( ExceptionList::const_iterator iter = _exceptions.constBegin(); iter != _exceptions.constEnd(); ++iter )
{
// discard disabled exceptions
if( !iter->enabled() ) continue;
/*
decide which value is to be compared
to the regular expression, based on exception type
*/
QString value;
switch( iter->type() )
{
case Exception::WindowTitle:
{
value = window_title.isEmpty() ? (window_title = client.caption()):window_title;
break;
}
case Exception::WindowClassName:
{
if( class_name.isEmpty() )
{
// retrieve class name
KWindowInfo info( client.windowId(), 0, NET::WM2WindowClass );
QString window_class_name( info.windowClassName() );
QString window_class( info.windowClassClass() );
class_name = window_class_name + ' ' + window_class;
}
value = class_name;
break;
}
default: assert( false );
}
if( iter->regExp().indexIn( value ) < 0 ) continue;
Configuration configuration( defaultConfiguration() );
configuration.readException( *iter );
configuration.setTransparencyEnabled( iter->transparencyEnabled() );
return configuration;
}
return defaultConfiguration();
}
void IECommandExecutor::DispatchCommand() {
Response response(this->session_id_);
CommandHandlerMap::const_iterator found_iterator =
this->command_handlers_.find(this->current_command_.command_type());
if (found_iterator == this->command_handlers_.end()) {
response.SetErrorResponse(501, "Command not implemented");
} else {
BrowserHandle browser;
int status_code = this->GetCurrentBrowser(&browser);
if (status_code == SUCCESS) {
bool alert_is_active = false;
HWND alert_handle = browser->GetActiveDialogWindowHandle();
if (alert_handle != NULL) {
// Found a window handle, make sure it's an actual alert,
// and not a showModalDialog() window.
vector<char> window_class_name(34);
::GetClassNameA(alert_handle, &window_class_name[0], 34);
if (strcmp("#32770", &window_class_name[0]) == 0) {
alert_is_active = true;
}
}
int command_type = this->current_command_.command_type();
if (alert_is_active &&
command_type != GetAlertText &&
command_type != SendKeysToAlert &&
command_type != AcceptAlert &&
command_type != DismissAlert) {
response.SetErrorResponse(EMODALDIALOGOPENED, "Modal dialog present");
::SendMessage(alert_handle, WM_COMMAND, IDCANCEL, NULL);
this->serialized_response_ = response.Serialize();
return;
}
}
CommandHandlerHandle command_handler = found_iterator->second;
command_handler->Execute(*this, this->current_command_, &response);
status_code = this->GetCurrentBrowser(&browser);
if (status_code == SUCCESS) {
this->is_waiting_ = browser->wait_required();
if (this->is_waiting_) {
::PostMessage(this->m_hWnd, WD_WAIT, NULL, NULL);
}
}
}
this->serialized_response_ = response.Serialize();
}
void Browser::CheckDialogType(HWND dialog_window_handle) {
LOG(TRACE) << "Entering Browser::CheckDialogType";
std::vector<char> window_class_name(34);
if (GetClassNameA(dialog_window_handle, &window_class_name[0], 34)) {
if (strcmp(HTML_DIALOG_WINDOW_CLASS,
&window_class_name[0]) == 0) {
HWND content_window_handle = this->FindContentWindowHandle(dialog_window_handle);
::PostMessage(this->executor_handle(),
WD_NEW_HTML_DIALOG,
NULL,
reinterpret_cast<LPARAM>(content_window_handle));
}
}
}
bool HtmlDialog::Wait() {
// If the window handle is no longer valid, the window is closing,
// the wait is completed, and we must post the quit message.
if (!this->is_closing() && !::IsWindow(this->GetTopLevelWindowHandle())) {
this->is_navigating_ = false;
this->DetachEvents();
this->PostQuitMessage();
return true;
}
// If we're not navigating to a new location, we should check to see if
// a new modal dialog or alert has been opened. If one has, the wait is complete,
// so we must set the flag indicating to the message loop not to call wait
// anymore.
if (!this->is_navigating_) {
HWND child_dialog_handle = this->GetActiveDialogWindowHandle();
if (child_dialog_handle != NULL) {
// Check to see if the dialog opened is another HTML dialog. If so,
// notify the IECommandExecutor that a new window exists.
std::vector<char> window_class_name(34);
if (::GetClassNameA(child_dialog_handle, &window_class_name[0], 34)) {
if (strcmp(HTML_DIALOG_WINDOW_CLASS, &window_class_name[0]) == 0) {
HWND content_window_handle = this->FindContentWindowHandle(child_dialog_handle);
if (content_window_handle != NULL) {
// Must have a sleep here to give IE a chance to draw the window.
::Sleep(250);
::PostMessage(this->executor_handle(),
WD_NEW_HTML_DIALOG,
NULL,
reinterpret_cast<LPARAM>(content_window_handle));
}
}
}
this->set_wait_required(false);
return true;
}
}
// Otherwise, we wait until navigation is complete.
::Sleep(250);
return !this->is_navigating_;
}
void IECommandExecutor::DispatchCommand() {
LOG(TRACE) << "Entering IECommandExecutor::DispatchCommand";
Response response(this->session_id_);
CommandHandlerMap::const_iterator found_iterator =
this->command_handlers_.find(this->current_command_.command_type());
if (found_iterator == this->command_handlers_.end()) {
LOG(WARN) << "Unable to find command handler for " << this->current_command_.command_type();
response.SetErrorResponse(501, "Command not implemented");
} else {
BrowserHandle browser;
int status_code = WD_SUCCESS;
if (this->current_command_.command_type() != webdriver::CommandType::NewSession) {
// There should never be a modal dialog or alert to check for if the command
// is the "newSession" command.
status_code = this->GetCurrentBrowser(&browser);
if (status_code == WD_SUCCESS) {
bool alert_is_active = false;
HWND alert_handle = browser->GetActiveDialogWindowHandle();
if (alert_handle != NULL) {
// Found a window handle, make sure it's an actual alert,
// and not a showModalDialog() window.
vector<char> window_class_name(34);
::GetClassNameA(alert_handle, &window_class_name[0], 34);
if (strcmp(ALERT_WINDOW_CLASS, &window_class_name[0]) == 0) {
alert_is_active = true;
} else {
LOG(WARN) << "Found alert handle does not have a window class consistent with an alert";
}
} else {
LOG(DEBUG) << "No alert handle is found";
}
if (alert_is_active) {
Alert dialog(browser, alert_handle);
std::string command_type = this->current_command_.command_type();
if (command_type == webdriver::CommandType::GetAlertText ||
command_type == webdriver::CommandType::SendKeysToAlert ||
command_type == webdriver::CommandType::AcceptAlert ||
command_type == webdriver::CommandType::DismissAlert) {
LOG(DEBUG) << "Alert is detected, and the sent command is valid";
} else {
LOG(DEBUG) << "Unexpected alert is detected, and the sent command is invalid when an alert is present";
std::string alert_text = dialog.GetText();
if (this->unexpected_alert_behavior_ == ACCEPT_UNEXPECTED_ALERTS) {
LOG(DEBUG) << "Automatically accepting the alert";
dialog.Accept();
} else if (this->unexpected_alert_behavior_ == DISMISS_UNEXPECTED_ALERTS || command_type == webdriver::CommandType::Quit) {
// If a quit command was issued, we should not ignore an unhandled
// alert, even if the alert behavior is set to "ignore".
LOG(DEBUG) << "Automatically dismissing the alert";
if (dialog.is_standard_alert()) {
dialog.Dismiss();
} else {
// The dialog was non-standard. The most common case of this is
// an onBeforeUnload dialog, which must be accepted to continue.
dialog.Accept();
}
}
if (command_type != webdriver::CommandType::Quit) {
// To keep pace with what Firefox does, we'll return the text of the
// alert in the error response.
Json::Value response_value;
response_value["message"] = "Modal dialog present";
response_value["alert"]["text"] = alert_text;
response.SetResponse(EMODALDIALOGOPENED, response_value);
this->serialized_response_ = response.Serialize();
return;
} else {
LOG(DEBUG) << "Quit command was issued. Continuing with command after automatically closing alert.";
}
}
}
} else {
LOG(WARN) << "Unable to find current browser";
}
}
CommandHandlerHandle command_handler = found_iterator->second;
command_handler->Execute(*this, this->current_command_, &response);
status_code = this->GetCurrentBrowser(&browser);
if (status_code == WD_SUCCESS) {
this->is_waiting_ = browser->wait_required();
if (this->is_waiting_) {
if (this->page_load_timeout_ >= 0) {
this->wait_timeout_ = clock() + (this->page_load_timeout_ / 1000 * CLOCKS_PER_SEC);
}
::PostMessage(this->m_hWnd, WD_WAIT, NULL, NULL);
}
} else {
if (this->current_command_.command_type() != webdriver::CommandType::Quit) {
LOG(WARN) << "Unable to get current browser";
}
}
}
this->serialized_response_ = response.Serialize();
}
