DWORD WINAPI CIEBrowserEngine::NavigationTimeoutThread( LPVOID lpParameter )
{
CIEBrowserEngine* pIEEng = reinterpret_cast<CIEBrowserEngine*>(lpParameter);
if (pIEEng->m_dwNavigationTimeout != 0)
{
LOG(TRACE) + "Mobile NavThread Started\n";
if(pIEEng->m_hNavigated==NULL)
pIEEng->m_hNavigated = CreateEvent(NULL, TRUE, FALSE, L"PB_IEENGINE_NAVIGATION_IN_PROGRESS");
if(WaitForSingleObject(pIEEng->m_hNavigated, pIEEng->m_dwNavigationTimeout) != WAIT_OBJECT_0)
{
//no point in doing anything as there is no event handler
pIEEng->StopOnTab(0);
CloseHandle(pIEEng->m_hNavigated);
pIEEng->m_hNavigated = NULL;
SendMessage(pIEEng->m_parentHWND, WM_BROWSER_ONNAVIGATIONTIMEOUT,
(WPARAM)pIEEng->m_tabID, (LPARAM)pIEEng->m_tcNavigatedURL);
}
LOG(TRACE) + "NavThread Ended\n";
}
return 0;
}
DWORD WINAPI CIEBrowserEngine::RegisterWndProcThread(LPVOID lpParameter)
{
// We are passed a pointer to the engine we are interested in.
CIEBrowserEngine* pEngine = (CIEBrowserEngine*)lpParameter;
// The window tree appears as follows on CE:
// +--m_htmlHWND
// |
// +--child of m_htmlHWND
// |
// +--child which receives Windows Messages
// The window tree appears as follows on WM:
// +--m_htmlHWND
// |
// +--child of m_htmlHWND which receives Windows Messages
// Obtain the created HTML HWND
HWND hwndHTML = NULL;
HWND hwndHTMLMessageWindow = NULL;
while (hwndHTMLMessageWindow == NULL)
{
hwndHTML = pEngine->GetHTMLWND(0);
if (hwndHTML != NULL)
{
hwndHTMLMessageWindow = GetWindow(hwndHTML, GW_CHILD);
}
// Failed to find the desired child window, take a short nap before
// trying again as the window is still creating.
Sleep(100);
}
PostMessage(rho_wmimpl_get_mainwnd(), PB_ONTOPMOSTWINDOW,(LPARAM)0, (WPARAM)hwndHTMLMessageWindow);
return 0;
}
/**
* \author Darryn Campbell (DCC, JRQ768)
* \date October 2009
*/
LRESULT CIEBrowserEngine::WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult = S_OK;
switch (uMsg)
{
case WM_NOTIFY:
{
// Received a message from the Pocket Internet Explorer component
// to indicate something has happened (BeforeNavigate / DocumentComplete etc).
// The lParam contains an NM_HTMLVIEWW containing information about
// the event, parse it.
NM_HTMLVIEWW * pnmHTML;
LPNMHDR pnmh;
pnmHTML = (NM_HTMLVIEWW *) lParam;
pnmh = (LPNMHDR) &(pnmHTML->hdr);
// The message has originated from one of the tabs we created, determine
// the tab ID from the hwnd
//IETab* tab = GetSpecificTab(hwndParentOfOriginator);
CIEBrowserEngine* mobileTab = CIEBrowserEngine::getInstance();
// Invoke the appropriate tab with the event. The data will vary
// depending on which event has been received
TCHAR tcTarget[MAX_URL + 1];
memset (tcTarget, 0, sizeof(TCHAR) * MAX_URL + 1);
switch (pnmh->code)
{
case NM_PIE_TITLE:
// The Page Title has been received from the Page, convert
// the content to a wide string
if (pnmHTML->szTarget)
mbstowcs(tcTarget, (LPSTR)pnmHTML->szTarget, MAX_URL);
if (tcTarget)
mobileTab->InvokeEngineEventTitleChange(tcTarget);
break;
case NM_PIE_META:
// A Meta Tag has been received from the Page, convert the content
// and data to wide strings.
if (pnmHTML->szTarget)
mbstowcs(tcTarget, (LPSTR)pnmHTML->szTarget, MAX_URL);
TCHAR tcData[MAX_URL+1];
memset(tcData, 0, sizeof(TCHAR) * MAX_URL + 1);
if (pnmHTML->szData)
mbstowcs(tcData, (LPSTR)pnmHTML->szData, MAX_URL);
// If there is both an HTTP Equiv and some Content to the Meta
// tag then invoke it
if (tcTarget && tcData)
mobileTab->InvokeEngineEventMetaTag(tcTarget, tcData);
break;
case NM_PIE_BEFORENAVIGATE:
if (pnmHTML->szTarget)
mbstowcs(tcTarget, (LPSTR)pnmHTML->szTarget, MAX_URL);
// GD - stop navigation if target starts with file:// and ends with '\'.
// This is the generated target when using <a href=""> from a local page.
// If we don't stop it then the File Explorer is launched.
if (wcslen (tcTarget) >= 8)
if (!wcsnicmp (tcTarget, L"file://", 7))
if (tcTarget [wcslen (tcTarget) - 1] == '\\')
{
LOG(TRACE) + "Navigation to file folder aborted\n";
return S_FALSE;
}
if (tcTarget)
mobileTab->InvokeEngineEventLoad(tcTarget, EEID_BEFORENAVIGATE);
break;
case NM_PIE_DOCUMENTCOMPLETE:
if (pnmHTML->szTarget)
mbstowcs(tcTarget, (LPSTR)pnmHTML->szTarget, MAX_URL);
// If the network is available but the server being reached
// is inaccessible the browser component appears to immediately
// give a document complete with the current page URL (not the
// page being navigated to) which is hiding the hourglass,
// stop this behaviour.
if (tcTarget && !wcsicmp(tcTarget, mobileTab->m_tcNavigatedURL))
mobileTab->InvokeEngineEventLoad(tcTarget, EEID_DOCUMENTCOMPLETE);
break;
case NM_PIE_NAVIGATECOMPLETE:
if (pnmHTML->szTarget)
mbstowcs(tcTarget, (LPSTR)pnmHTML->szTarget, MAX_URL);
if (tcTarget)
mobileTab->InvokeEngineEventLoad(tcTarget, EEID_NAVIGATECOMPLETE);
break;
case NM_PIE_KEYSTATE:
case NM_PIE_ALPHAKEYSTATE:
// Not Used
break;
}
}
lResult = DefWindowProc(hwnd, uMsg, wParam, lParam);
}
return lResult;
}
DWORD WINAPI CIEBrowserEngine::NavigationTimeoutThread( LPVOID lpParameter )
{
CIEBrowserEngine* pIEEng = reinterpret_cast<CIEBrowserEngine*>(lpParameter);
DWORD dwWaitResult;
bool flag=false;
HWND authwindowhandle;
if (pIEEng->m_dwNavigationTimeout != 0)
{
LOG(TRACE) + "Mobile NavThread Started\n";
do
{
dwWaitResult = WaitForSingleObject(pIEEng->m_hNavigated, pIEEng->m_dwNavigationTimeout);
switch (dwWaitResult)
{
// Event object was signaled
case WAIT_OBJECT_0:
//
// TODO: Read from the shared buffer
//
LOG(INFO) + "NavigationTimeoutThread:Event object was signaled\n";
CloseHandle(pIEEng->m_hNavigated);
pIEEng->m_hNavigated = NULL;
flag=false;
break;
case WAIT_TIMEOUT:
//
// TODO: Read from the shared buffer
//
LOG(INFO) + "NavigationTimeoutThread:timeout\n";
HWND currentForeGroundWindowHandle;
currentForeGroundWindowHandle = GetForegroundWindow();
wchar_t szBuf[200];
if(currentForeGroundWindowHandle!=NULL)
{
GetWindowText(currentForeGroundWindowHandle,szBuf,199);
LOG(INFO) + szBuf;
}
authwindowhandle = FindWindow(null,L"Enter Network Password");
if(authwindowhandle)
{
LOG(INFO) + "Authentication window present";
LOG(INFO) + "NavigationTimeoutThread:Authentication popup\n";
flag=true;
break;
}
else
{
flag=false;
LOG(INFO) + "NavigationTimeoutThread:Navigation Timed out\n";
LOG(INFO) + "Authentication window not present";
}
pIEEng->StopOnTab(0);
CloseHandle(pIEEng->m_hNavigated);
pIEEng->m_hNavigated = NULL;
SendMessage(pIEEng->m_parentHWND, WM_BROWSER_ONNAVIGATIONTIMEOUT,
(WPARAM)pIEEng->m_tabID, (LPARAM)_tcsdup(pIEEng->m_tcNavigatedURL));
break;
// An error occurred
default:
LOG(INFO) + "Wait error GetLastError()=\n"+ GetLastError();
flag=false;
return 0;
}
LOG(TRACE) + "NavThread Ended\n";
}while(flag);
}
return 0;
}
