//We must call in WM_SIZE event, hWnd will be the our window handle
void SimpleCEFDLL_ResizeBrowser( HWND hWnd )
{
//Get the CEF handle
CefRefPtr<zSimpleCefHandler> simpleCefHandler;
if( !g_App->GetCEFHandler( hWnd, simpleCefHandler ) )
return;
if( !simpleCefHandler.get() )
return;
if( !simpleCefHandler->GetBrowser().get() )
return;
if( !simpleCefHandler->GetBrowser()->GetHost().get() )
return;
CefWindowHandle hWndBrowser = simpleCefHandler->GetBrowser()->GetHost()->GetWindowHandle();
if( hWndBrowser )
{
//Get the size of our window
RECT rect;
GetClientRect( hWnd, &rect );
//Set the size to the browser
HDWP hdwp = BeginDeferWindowPos (1);
hdwp = DeferWindowPos (hdwp, hWndBrowser, NULL,rect.left,
rect.top, rect.right - rect.left, rect.bottom - rect.top, SWP_NOZORDER);
EndDeferWindowPos (hdwp);
}
}
static gboolean HandleQuit(int signatl) {
if (!isReallyClosing && g_handler.get() && g_handler->GetBrowserId()) {
CefRefPtr<CommandCallback> callback = new CloseWindowCommandCallback(g_handler->GetBrowser());
g_handler->SendJSCommand(g_handler->GetBrowser(), FILE_CLOSE_WINDOW, callback);
return TRUE;
}
destroy();
}
void QCefWebView::ResizeBrowser(const QSize& size) {
if (g_handler.get() && g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
HDWP hdwp = BeginDeferWindowPos(1);
hdwp = DeferWindowPos(hdwp, hwnd, NULL,
0, 0, size.width(), size.height(),
SWP_NOZORDER);
EndDeferWindowPos(hdwp);
}
}
}
// Callback for when you press enter in the URL box.
void URLEntryActivate(GtkEntry* entry) {
if (!g_handler.get() || !g_handler->GetBrowserId())
return;
const gchar* url = gtk_entry_get_text(entry);
g_handler->GetBrowser()->GetMainFrame()->LoadURL(std::string(url).c_str());
}
// WM_COPYDATA handler
BOOL cef_main_window::HandleCopyData(HWND, PCOPYDATASTRUCT lpCopyData)
{
if ((lpCopyData) && (lpCopyData->dwData == ID_WM_COPYDATA_SENDOPENFILECOMMAND) && (lpCopyData->cbData > 0)) {
// another Brackets instance requests that we open the given files/folders
std::wstring wstrFilename = (LPCWSTR)lpCopyData->lpData;
std::wstring wstrFileArray = L"[";
bool hasMultipleFiles = false;
if (wstrFilename.find('"') != std::wstring::npos) {
if (wstrFilename.find(L"\" ") != std::wstring::npos ||
(wstrFilename.front() != '"' || wstrFilename.back() != '"')) {
hasMultipleFiles = true;
}
} else {
hasMultipleFiles = (wstrFilename.find(L" ") != std::wstring::npos);
}
if (hasMultipleFiles) {
std::size_t curFilePathEnd1 = wstrFilename.find(L" ");
std::size_t curFilePathEnd2 = wstrFilename.find(L"\" ");
std::size_t nextQuoteIndex = wstrFilename.find(L"\"");
while ((nextQuoteIndex == 0 && curFilePathEnd2 != std::wstring::npos) ||
(nextQuoteIndex != 0 && curFilePathEnd1 != std::wstring::npos)) {
if (nextQuoteIndex == 0 && curFilePathEnd2 != std::wstring::npos) {
// Appending a file path that is already wrapped in double-quotes.
wstrFileArray += (wstrFilename.substr(0, curFilePathEnd2 + 1) + L",");
// Strip the current file path and move index to next file path.
wstrFilename = wstrFilename.substr(curFilePathEnd2 + 2);
} else {
// Explicitly wrap a file path in double-quotes and append it to the file array.
wstrFileArray += (L"\"" + wstrFilename.substr(0, curFilePathEnd1) + L"\",");
// Strip the current file path and move index to next file path.
wstrFilename = wstrFilename.substr(curFilePathEnd1 + 1);
}
curFilePathEnd1 = wstrFilename.find(L" ");
curFilePathEnd2 = wstrFilename.find(L"\" ");
nextQuoteIndex = wstrFilename.find(L"\"");
}
}
// Add the last file or the only file into the file array.
if (wstrFilename.front() == '"' && wstrFilename.back() == '"') {
wstrFileArray += wstrFilename;
} else if (wstrFilename.length()) {
wstrFileArray += (L"\"" + wstrFilename + L"\"");
}
wstrFileArray += L"]";
g_handler->SendOpenFileCommand(g_handler->GetBrowser(), CefString(wstrFileArray.c_str()));
return TRUE;
}
return FALSE;
}
gboolean DragDropActivated(GtkWidget* widget) {
if (g_handler.get() && g_handler->GetBrowserHwnd()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
RunDragDropTest(browser);
}
return FALSE; // Don't stop this message.
}
gboolean ShowDevtoolsActivated(GtkWidget* widget) {
if (g_handler.get() && g_handler->GetBrowserHwnd()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
browser->ShowDevTools();
}
return FALSE; // Don't stop this message.
}
// Callback for Debug > Zoom Reset... menu item.
gboolean ZoomResetActivated(GtkWidget* widget) {
if (g_handler.get() && g_handler->GetBrowserId()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
browser->GetHost()->SetZoomLevel(0.0);
}
return FALSE; // Don't stop this message.
}
// Callback for Debug > Zoom Out... menu item.
gboolean ZoomOutActivated(GtkWidget* widget) {
if (g_handler.get() && g_handler->GetBrowserHwnd()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
browser->SetZoomLevel(browser->GetZoomLevel() - 0.5);
}
return FALSE; // Don't stop this message.
}
void QCefWebView::closeEvent(QCloseEvent* e) {
if (g_handler.get() && !g_handler->IsClosing()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser.get()) {
browser->GetHost()->CloseBrowser(false);
}
}
e->accept();
}
// WebViewDelegate::TakeFocus in the test webview delegate.
static gboolean HandleFocus(GtkWidget* widget,
GdkEventFocus* focus) {
if (g_handler.get() && g_handler->GetBrowserId()) {
// Give focus to the browser window.
g_handler->GetBrowser()->GetHost()->SetFocus(true);
}
return TRUE;
}
void __stdcall LoadUrl( const char* url_/*=NULL */ )
{
if(strlen(url_)==0)
return;
std::string m_StartupURL;
m_StartupURL = string_To_UTF8(url_);
s_clientHandler->GetBrowser()->GetMainFrame()->LoadURL(m_StartupURL);
}
void __stdcall OnSize( const RECT newrc )
{
if(s_clientHandler.get())
{
CefRefPtr<CefBrowser>browser = s_clientHandler->GetBrowser();
if(browser)
{
CefWindowHandle hwnd = browser->GetHost()->GetWindowHandle();
::MoveWindow(hwnd,0,0,newrc.right-newrc.left,newrc.bottom-newrc.top, true);
}
}
}
CefRefPtr<CefV8Value> FUnrealCEFSubProcessRemoteScripting::CreateUObjectProxy(FGuid ObjectId, CefRefPtr<CefListValue> Methods)
{
CefRefPtr<CefV8Context> Context = CefV8Context::GetCurrentContext();
CefRefPtr<CefBrowser> Browser = Context->GetBrowser();
CefRefPtr<CefV8Value> Result = CefV8Value::CreateObject(nullptr);
CefRefPtr<FUnrealCEFSubProcessRemoteObject> Remote = new FUnrealCEFSubProcessRemoteObject(this, Browser, ObjectId);
for (size_t I=0; I < Methods->GetSize(); ++I)
{
CefString MethodName = Methods->GetString(I);
CefRefPtr<CefV8Value> FunctionProxy = CefV8Value::CreateFunction(MethodName, new FUnrealCEFSubProcessRemoteMethodHandler(Remote, MethodName));
Result->SetValue(MethodName, FunctionProxy, static_cast<CefV8Value::PropertyAttribute>(V8_PROPERTY_ATTRIBUTE_DONTDELETE | V8_PROPERTY_ATTRIBUTE_READONLY ));
}
Result->SetValue("$id", CefV8Value::CreateString(*ObjectId.ToString(EGuidFormats::Digits)), static_cast<CefV8Value::PropertyAttribute>(V8_PROPERTY_ATTRIBUTE_DONTDELETE | V8_PROPERTY_ATTRIBUTE_READONLY | V8_PROPERTY_ATTRIBUTE_DONTENUM));
return Result;
}
// WM_COPYDATA handler
BOOL cef_main_window::HandleCopyData(HWND, PCOPYDATASTRUCT lpCopyData)
{
if ((lpCopyData) && (lpCopyData->dwData == ID_WM_COPYDATA_SENDOPENFILECOMMAND) && (lpCopyData->cbData > 0)) {
// another Brackets instance requests that we open the given filename
std::wstring wstrFilename = (LPCWSTR)lpCopyData->lpData;
// Windows Explorer might enclose the filename in double-quotes. We need to strip these off.
if ((wstrFilename.front() == '\"') && wstrFilename.back() == '\"')
wstrFilename = wstrFilename.substr(1, wstrFilename.length() - 2);
g_handler->SendOpenFileCommand(g_handler->GetBrowser(), CefString(wstrFilename.c_str()));
return TRUE;
}
return FALSE;
}
gboolean WindowConfigure(GtkWindow* window,
GdkEvent* event,
gpointer data) {
// Called when size, position or stack order changes.
if (g_handler) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser) {
// Notify the browser of move/resize events so that:
// - Popup windows are displayed in the correct location and dismissed
// when the window moves.
// - Drag&drop areas are updated accordingly.
browser->GetHost()->NotifyMoveOrResizeStarted();
}
}
return FALSE; // Don't stop this message.
}
gboolean delete_event(GtkWidget* widget, GdkEvent* event,
GtkWindow* window) {
if (g_handler.get() && !g_handler->IsClosing()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser.get()) {
// Notify the browser window that we would like to close it. This
// will result in a call to ClientHandler::DoClose() if the
// JavaScript 'onbeforeunload' event handler allows it.
browser->GetHost()->CloseBrowser(false);
// Cancel the close.
return TRUE;
}
}
// Allow the close.
return FALSE;
}
void QCefView::notifyMoveOrResizeStarted()
{
if (cefWindow_)
{
CefRefPtr<QCefViewBrowserHandler> handler = cefWindow_->cefViewHandler();
if (handler)
{
CefRefPtr<CefBrowser> browser = handler->GetBrowser();
if (browser)
{
CefRefPtr<CefBrowserHost> host = browser->GetHost();
if (host)
{
host->NotifyMoveOrResizeStarted();
}
}
}
}
}
gboolean WindowFocusIn(GtkWidget* widget,
GdkEventFocus* event,
gpointer user_data) {
if (g_handler && event->in) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser) {
if (browser->GetHost()->IsWindowRenderingDisabled()) {
// Give focus to the off-screen browser.
browser->GetHost()->SendFocusEvent(true);
} else {
// Give focus to the browser window.
browser->GetHost()->SetFocus(true);
return TRUE;
}
}
}
return FALSE;
}
void VboxSizeAllocated(GtkWidget* widget,
GtkAllocation* allocation,
void* data) {
if (g_handler) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser && !browser->GetHost()->IsWindowRenderingDisabled()) {
// Size the browser window to match the GTK widget.
::Display* xdisplay = cef_get_xdisplay();
::Window xwindow = browser->GetHost()->GetWindowHandle();
XWindowChanges changes = {0};
// TODO: get the real value
int g_menubar_height = 0;
changes.width = allocation->width;
changes.height = allocation->height - (g_menubar_height);
changes.y = g_menubar_height;
XConfigureWindow(xdisplay, xwindow, CWHeight | CWWidth | CWY, &changes);
}
}
}
/*virtual*/ void XCefCallback::CBLoad(CefRefPtr<CefV8Value> app, CefRefPtr<CefV8Context> context)
{
CefRefPtr<XCefV8Handler> v8handler = GetCBHandle(false);
if (v8handler)
{
// cache CefWindowHandle
if (CefCurrentlyOn(TID_UI))
{
v8handler->cache_hwnd_ = context->GetBrowser()->GetHost()->GetWindowHandle();
}
FunctionHashMap & fnmap = v8handler->GetData();
for (FunctionHashMap::value_type & ipair : fnmap)
{
XCB_INFO & info = ipair.second;
DCHECK_CB_INFO_IS_CB(info);
CefRefPtr<CefV8Value> fun = CefV8Value::CreateFunction(info.name_, v8handler);
app->SetValue(info.name_, fun, V8_PROPERTY_ATTRIBUTE_NONE);
}
}
}
//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
LPARAM lParam) {
static HWND backWnd = NULL, forwardWnd = NULL, reloadWnd = NULL,
stopWnd = NULL, editWnd = NULL;
static WNDPROC editWndOldProc = NULL;
// Static members used for the find dialog.
static FINDREPLACE fr;
static WCHAR szFindWhat[80] = {0};
static WCHAR szLastFindWhat[80] = {0};
static bool findNext = false;
static bool lastMatchCase = false;
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
if (hWnd == editWnd) {
// Callback for the edit window
switch (message) {
case WM_CHAR:
if (wParam == VK_RETURN && g_handler.get()) {
// When the user hits the enter key load the URL
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
wchar_t strPtr[MAX_URL_LENGTH+1] = {0};
*((LPWORD)strPtr) = MAX_URL_LENGTH;
LRESULT strLen = SendMessage(hWnd, EM_GETLINE, 0, (LPARAM)strPtr);
if (strLen > 0) {
strPtr[strLen] = 0;
browser->GetMainFrame()->LoadURL(strPtr);
}
return 0;
}
}
return (LRESULT)CallWindowProc(editWndOldProc, hWnd, message, wParam,
lParam);
} else if (message == uFindMsg) {
// Find event.
LPFINDREPLACE lpfr = (LPFINDREPLACE)lParam;
if (lpfr->Flags & FR_DIALOGTERM) {
// The find dialog box has been dismissed so invalidate the handle and
// reset the search results.
hFindDlg = NULL;
if (g_handler.get()) {
g_handler->GetBrowser()->StopFinding(true);
szLastFindWhat[0] = 0;
findNext = false;
}
return 0;
}
if ((lpfr->Flags & FR_FINDNEXT) && g_handler.get()) {
// Search for the requested string.
bool matchCase = (lpfr->Flags & FR_MATCHCASE?true:false);
if (matchCase != lastMatchCase ||
(matchCase && wcsncmp(szFindWhat, szLastFindWhat,
sizeof(szLastFindWhat)/sizeof(WCHAR)) != 0) ||
(!matchCase && _wcsnicmp(szFindWhat, szLastFindWhat,
sizeof(szLastFindWhat)/sizeof(WCHAR)) != 0)) {
// The search string has changed, so reset the search results.
if (szLastFindWhat[0] != 0) {
g_handler->GetBrowser()->StopFinding(true);
findNext = false;
}
lastMatchCase = matchCase;
wcscpy(szLastFindWhat, szFindWhat);
//wcscpy_s(szLastFindWhat, sizeof(szLastFindWhat)/sizeof(WCHAR), szFindWhat);
}
g_handler->GetBrowser()->Find(0, lpfr->lpstrFindWhat,
(lpfr->Flags & FR_DOWN)?true:false, matchCase, findNext);
if (!findNext)
findNext = true;
}
return 0;
} else {
// Callback for the main window
switch (message) {
case WM_CREATE: {
// Create the single static handler class instance
g_handler = new ClientHandler();
g_handler->SetMainHwnd(hWnd);
// Create the child windows used for navigation
RECT rect;
int x = 0;
GetClientRect(hWnd, &rect);
backWnd = CreateWindow(L"BUTTON", L"Back",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_BACK, hInst, 0);
x += BUTTON_WIDTH;
forwardWnd = CreateWindow(L"BUTTON", L"Forward",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_FORWARD,
hInst, 0);
x += BUTTON_WIDTH;
reloadWnd = CreateWindow(L"BUTTON", L"Reload",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_RELOAD,
hInst, 0);
x += BUTTON_WIDTH;
stopWnd = CreateWindow(L"BUTTON", L"Stop",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_STOP, hInst, 0);
x += BUTTON_WIDTH;
editWnd = CreateWindow(L"EDIT", 0,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT |
ES_AUTOVSCROLL | ES_AUTOHSCROLL| WS_DISABLED,
x, 0, rect.right - BUTTON_WIDTH * 4,
URLBAR_HEIGHT, hWnd, 0, hInst, 0);
// Assign the edit window's WNDPROC to this function so that we can
// capture the enter key
editWndOldProc =
reinterpret_cast<WNDPROC>(GetWindowLongPtr(editWnd, GWLP_WNDPROC));
SetWindowLongPtr(editWnd, GWLP_WNDPROC,
reinterpret_cast<LONG_PTR>(WndProc));
g_handler->SetEditHwnd(editWnd);
g_handler->SetButtonHwnds(backWnd, forwardWnd, reloadWnd, stopWnd);
rect.top += URLBAR_HEIGHT;
CefWindowInfo info;
CefBrowserSettings settings;
// Populate the settings based on command line arguments.
AppGetBrowserSettings(settings);
// Initialize window info to the defaults for a child window
info.SetAsChild(hWnd, rect);
// Creat the new child browser window
CefBrowser::CreateBrowser(info,
static_cast<CefRefPtr<CefClient> >(g_handler),
g_handler->GetStartupURL(), settings);
return 0;
}
case WM_COMMAND: {
CefRefPtr<CefBrowser> browser;
if (g_handler.get())
browser = g_handler->GetBrowser();
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId) {
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
return 0;
case IDM_EXIT:
DestroyWindow(hWnd);
return 0;
case ID_WARN_CONSOLEMESSAGE:
if (g_handler.get()) {
std::wstringstream ss;
ss << L"Console messages will be written to "
<< std::wstring(CefString(g_handler->GetLogFile()));
MessageBox(hWnd, ss.str().c_str(), L"Console Messages",
MB_OK | MB_ICONINFORMATION);
}
return 0;
case ID_WARN_DOWNLOADCOMPLETE:
case ID_WARN_DOWNLOADERROR:
/*
if (g_handler.get()) {
std::wstringstream ss;
ss << L"File \"" <<
std::wstring(CefString(g_handler->GetLastDownloadFile())) <<
L"\" ";
if (wmId == ID_WARN_DOWNLOADCOMPLETE)
ss << L"downloaded successfully.";
else
ss << L"failed to download.";
MessageBox(hWnd, ss.str().c_str(), L"File Download",
MB_OK | MB_ICONINFORMATION);
}
*/
return 0;
case ID_FIND:
if (!hFindDlg) {
// Create the find dialog.
ZeroMemory(&fr, sizeof(fr));
fr.lStructSize = sizeof(fr);
fr.hwndOwner = hWnd;
fr.lpstrFindWhat = szFindWhat;
fr.wFindWhatLen = sizeof(szFindWhat);
fr.Flags = FR_HIDEWHOLEWORD | FR_DOWN;
hFindDlg = FindText(&fr);
} else {
// Give focus to the existing find dialog.
::SetFocus(hFindDlg);
}
return 0;
case ID_PRINT:
if (browser.get())
browser->GetMainFrame()->Print();
return 0;
case IDC_NAV_BACK: // Back button
if (browser.get())
browser->GoBack();
return 0;
case IDC_NAV_FORWARD: // Forward button
if (browser.get())
browser->GoForward();
return 0;
case IDC_NAV_RELOAD: // Reload button
if (browser.get())
browser->Reload();
return 0;
case IDC_NAV_STOP: // Stop button
if (browser.get())
browser->StopLoad();
return 0;
case ID_TESTS_GETSOURCE: // Test the GetSource function
if (browser.get())
RunGetSourceTest(browser);
return 0;
case ID_TESTS_GETTEXT: // Test the GetText function
if (browser.get())
RunGetTextTest(browser);
return 0;
case ID_TESTS_JAVASCRIPT_BINDING: // Test the V8 binding handler
if (browser.get())
RunBindingTest(browser);
return 0;
case ID_TESTS_JAVASCRIPT_EXTENSION: // Test the V8 extension handler
if (browser.get())
RunExtensionTest(browser);
return 0;
case ID_TESTS_JAVASCRIPT_PERFORMANCE: // Test the V8 performance
if (browser.get())
RunExtensionPerfTest(browser);
return 0;
case ID_TESTS_JAVASCRIPT_EXECUTE: // Test execution of javascript
if (browser.get())
RunJavaScriptExecuteTest(browser);
return 0;
case ID_TESTS_JAVASCRIPT_INVOKE:
if (browser.get())
RunJavaScriptInvokeTest(browser);
return 0;
case ID_TESTS_PLUGIN: // Test the custom plugin
//if (browser.get())
// RunPluginTest(browser);
return 0;
case ID_TESTS_PLUGIN_INFO: // Test plugin info
if (browser.get())
RunPluginInfoTest(browser);
return 0;
case ID_TESTS_POPUP: // Test a popup window
if (browser.get())
RunPopupTest(browser);
return 0;
case ID_TESTS_TRANSPARENT_POPUP: // Test a transparent popup window
if (browser.get())
RunTransparentPopupTest(browser);
return 0;
case ID_TESTS_REQUEST: // Test a request
if (browser.get())
RunRequestTest(browser);
return 0;
case ID_TESTS_SCHEME_HANDLER: // Test the scheme handler
if (browser.get())
RunSchemeTest(browser);
return 0;
case ID_TESTS_UIAPP: // Test the UI app
//if (browser.get())
// RunUIPluginTest(browser);
return 0;
case ID_TESTS_OSRAPP: // Test the OSR app
//if (browser.get())
//RunOSRPluginTest(browser, false);
return 0;
case ID_TESTS_TRANSPARENT_OSRAPP: // Test the OSR app with transparency
//if (browser.get())
// RunOSRPluginTest(browser, true);
return 0;
case ID_TESTS_DOMACCESS: // Test DOM access
if (browser.get())
RunDOMAccessTest(browser);
return 0;
case ID_TESTS_LOCALSTORAGE: // Test localStorage
if (browser.get())
RunLocalStorageTest(browser);
return 0;
case ID_TESTS_ACCELERATED2DCANVAS: // Test accelerated 2d canvas
if (browser.get())
RunAccelerated2DCanvasTest(browser);
return 0;
case ID_TESTS_ACCELERATEDLAYERS: // Test accelerated layers
if (browser.get())
RunAcceleratedLayersTest(browser);
return 0;
case ID_TESTS_WEBGL: // Test WebGL
if (browser.get())
RunWebGLTest(browser);
return 0;
case ID_TESTS_DRAGDROP: // Test drag & drop
if (browser.get())
RunDragDropTest(browser);
return 0;
case ID_TESTS_GEOLOCATION: // Test geolocation
if (browser.get())
RunGeolocationTest(browser);
return 0;
case ID_TESTS_XMLHTTPREQUEST: // Test XMLHttpRequest
if (browser.get())
RunXMLHTTPRequestTest(browser);
return 0;
case ID_TESTS_WEBURLREQUEST:
if (browser.get())
RunWebURLRequestTest(browser);
return 0;
case ID_TESTS_ZOOM_IN:
if (browser.get())
browser->SetZoomLevel(browser->GetZoomLevel() + 0.5);
return 0;
case ID_TESTS_ZOOM_OUT:
if (browser.get())
browser->SetZoomLevel(browser->GetZoomLevel() - 0.5);
return 0;
case ID_TESTS_ZOOM_RESET:
if (browser.get())
browser->SetZoomLevel(0.0);
return 0;
case ID_TESTS_DEVTOOLS_SHOW:
if (browser.get())
browser->ShowDevTools();
return 0;
case ID_TESTS_DEVTOOLS_CLOSE:
if (browser.get())
browser->CloseDevTools();
return 0;
case ID_TESTS_MODALDIALOG:
if (browser.get())
RunModalDialogTest(browser);
return 0;
case ID_TESTS_GETIMAGE:
if (browser.get())
RunGetImageTest(browser);
return 0;
}
break;
}
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
return 0;
case WM_SETFOCUS:
if (g_handler.get() && g_handler->GetBrowserHwnd()) {
// Pass focus to the browser window
PostMessage(g_handler->GetBrowserHwnd(), WM_SETFOCUS, wParam, NULL);
}
return 0;
case WM_SIZE:
if (g_handler.get() && g_handler->GetBrowserHwnd()) {
// Resize the browser window and address bar to match the new frame
// window size
RECT rect;
GetClientRect(hWnd, &rect);
rect.top += URLBAR_HEIGHT;
int urloffset = rect.left + BUTTON_WIDTH * 4;
HDWP hdwp = BeginDeferWindowPos(1);
hdwp = DeferWindowPos(hdwp, editWnd, NULL, urloffset,
0, rect.right - urloffset, URLBAR_HEIGHT, SWP_NOZORDER);
hdwp = DeferWindowPos(hdwp, g_handler->GetBrowserHwnd(), NULL,
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
SWP_NOZORDER);
EndDeferWindowPos(hdwp);
}
break;
case WM_ERASEBKGND:
if (g_handler.get() && g_handler->GetBrowserHwnd()) {
// Dont erase the background if the browser window has been loaded
// (this avoids flashing)
return 0;
}
break;
case WM_CLOSE:
if (g_handler.get()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser.get()) {
// Let the browser window know we are about to destroy it.
browser->ParentWindowWillClose();
}
}
break;
case WM_DESTROY:
// The frame window has exited
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
}
CefRefPtr<CefBrowser> AppGetBrowser() {
if (!g_handler.get())
return NULL;
return g_handler->GetBrowser();
}
//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
LPARAM lParam) {
static HWND backWnd = NULL, forwardWnd = NULL, reloadWnd = NULL,
stopWnd = NULL, editWnd = NULL;
static WNDPROC editWndOldProc = NULL;
// Static members used for the find dialog.
static FINDREPLACE fr;
static WCHAR szFindWhat[80] = {0};
static WCHAR szLastFindWhat[80] = {0};
static bool findNext = false;
static bool lastMatchCase = false;
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
#ifdef SHOW_TOOLBAR_UI
if (hWnd == editWnd) {
// Callback for the edit window
switch (message) {
case WM_CHAR:
if (wParam == VK_RETURN && g_handler.get()) {
// When the user hits the enter key load the URL
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
wchar_t strPtr[MAX_URL_LENGTH+1] = {0};
*((LPWORD)strPtr) = MAX_URL_LENGTH;
LRESULT strLen = SendMessage(hWnd, EM_GETLINE, 0, (LPARAM)strPtr);
if (strLen > 0) {
strPtr[strLen] = 0;
browser->GetMainFrame()->LoadURL(strPtr);
}
return 0;
}
}
return (LRESULT)CallWindowProc(editWndOldProc, hWnd, message, wParam,
lParam);
} else
#endif // SHOW_TOOLBAR_UI
{
// Callback for the main window
switch (message) {
case WM_CREATE: {
// Create the single static handler class instance
g_handler = new ClientHandler();
g_handler->SetMainHwnd(hWnd);
// Create the child windows used for navigation
RECT rect;
int x = 0;
GetClientRect(hWnd, &rect);
#ifdef SHOW_TOOLBAR_UI
backWnd = CreateWindow(L"BUTTON", L"Back",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_BACK, hInst, 0);
x += BUTTON_WIDTH;
forwardWnd = CreateWindow(L"BUTTON", L"Forward",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_FORWARD,
hInst, 0);
x += BUTTON_WIDTH;
reloadWnd = CreateWindow(L"BUTTON", L"Reload",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_RELOAD,
hInst, 0);
x += BUTTON_WIDTH;
stopWnd = CreateWindow(L"BUTTON", L"Stop",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_STOP, hInst, 0);
x += BUTTON_WIDTH;
editWnd = CreateWindow(L"EDIT", 0,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT |
ES_AUTOVSCROLL | ES_AUTOHSCROLL| WS_DISABLED,
x, 0, rect.right - BUTTON_WIDTH * 4,
URLBAR_HEIGHT, hWnd, 0, hInst, 0);
// Assign the edit window's WNDPROC to this function so that we can
// capture the enter key
editWndOldProc =
reinterpret_cast<WNDPROC>(GetWindowLongPtr(editWnd, GWLP_WNDPROC));
SetWindowLongPtr(editWnd, GWLP_WNDPROC,
reinterpret_cast<LONG_PTR>(WndProc));
g_handler->SetEditHwnd(editWnd);
g_handler->SetButtonHwnds(backWnd, forwardWnd, reloadWnd, stopWnd);
rect.top += URLBAR_HEIGHT;
#endif // SHOW_TOOLBAR_UI
CefWindowInfo info;
CefBrowserSettings settings;
// Populate the settings based on command line arguments.
AppGetBrowserSettings(settings);
settings.file_access_from_file_urls_allowed = true;
settings.universal_access_from_file_urls_allowed = true;
// Initialize window info to the defaults for a child window
info.SetAsChild(hWnd, rect);
// Creat the new child browser window
CefBrowserHost::CreateBrowser(info,
static_cast<CefRefPtr<CefClient> >(g_handler),
szInitialUrl, settings);
return 0;
}
case WM_COMMAND: {
CefRefPtr<CefBrowser> browser;
if (g_handler.get())
browser = g_handler->GetBrowser();
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId) {
case IDM_EXIT:
if (g_handler.get()) {
g_handler->QuittingApp(true);
g_handler->DispatchCloseToNextBrowser();
} else {
DestroyWindow(hWnd);
}
return 0;
case ID_WARN_CONSOLEMESSAGE:
/*
if (g_handler.get()) {
std::wstringstream ss;
ss << L"Console messages will be written to "
<< std::wstring(CefString(g_handler->GetLogFile()));
MessageBox(hWnd, ss.str().c_str(), L"Console Messages",
MB_OK | MB_ICONINFORMATION);
}
*/
return 0;
case ID_WARN_DOWNLOADCOMPLETE:
case ID_WARN_DOWNLOADERROR:
if (g_handler.get()) {
std::wstringstream ss;
ss << L"File \"" <<
std::wstring(CefString(g_handler->GetLastDownloadFile())) <<
L"\" ";
if (wmId == ID_WARN_DOWNLOADCOMPLETE)
ss << L"downloaded successfully.";
else
ss << L"failed to download.";
MessageBox(hWnd, ss.str().c_str(), L"File Download",
MB_OK | MB_ICONINFORMATION);
}
return 0;
#ifdef SHOW_TOOLBAR_UI
case IDC_NAV_BACK: // Back button
if (browser.get())
browser->GoBack();
return 0;
case IDC_NAV_FORWARD: // Forward button
if (browser.get())
browser->GoForward();
return 0;
case IDC_NAV_RELOAD: // Reload button
if (browser.get())
browser->Reload();
return 0;
case IDC_NAV_STOP: // Stop button
if (browser.get())
browser->StopLoad();
return 0;
#endif // SHOW_TOOLBAR_UI
}
break;
}
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
return 0;
case WM_SETFOCUS:
if (g_handler.get() && g_handler->GetBrowser()) {
// Pass focus to the browser window
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd)
PostMessage(hwnd, WM_SETFOCUS, wParam, NULL);
}
return 0;
case WM_SIZE:
// Minimizing resizes the window to 0x0 which causes our layout to go all
// screwy, so we just ignore it.
if (wParam != SIZE_MINIMIZED && g_handler.get() &&
g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
// Resize the browser window and address bar to match the new frame
// window size
RECT rect;
GetClientRect(hWnd, &rect);
#ifdef SHOW_TOOLBAR_UI
rect.top += URLBAR_HEIGHT;
int urloffset = rect.left + BUTTON_WIDTH * 4;
#endif // SHOW_TOOLBAR_UI
HDWP hdwp = BeginDeferWindowPos(1);
#ifdef SHOW_TOOLBAR_UI
hdwp = DeferWindowPos(hdwp, editWnd, NULL, urloffset,
0, rect.right - urloffset, URLBAR_HEIGHT, SWP_NOZORDER);
#endif // SHOW_TOOLBAR_UI
hdwp = DeferWindowPos(hdwp, hwnd, NULL,
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
SWP_NOZORDER);
EndDeferWindowPos(hdwp);
}
}
break;
case WM_ERASEBKGND:
if (g_handler.get() && g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
// Dont erase the background if the browser window has been loaded
// (this avoids flashing)
return 0;
}
}
break;
case WM_CLOSE:
if (g_handler.get()) {
HWND hWnd = GetActiveWindow();
SaveWindowRect(hWnd);
// If we already initiated the browser closing, then let default window proc handle it.
HWND browserHwnd = g_handler->GetBrowser()->GetHost()->GetWindowHandle();
HANDLE closing = GetProp(browserHwnd, CLOSING_PROP);
if (closing) {
RemoveProp(browserHwnd, CLOSING_PROP);
break;
}
g_handler->QuittingApp(true);
g_handler->DispatchCloseToNextBrowser();
return 0;
}
break;
case WM_DESTROY:
// The frame window has exited
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
}
// Helper to get the browser
const CefRefPtr<CefBrowser> cef_main_window::GetBrowser()
{
return g_handler->GetBrowser();
}
//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
LPARAM lParam) {
static HWND backWnd = NULL, forwardWnd = NULL, reloadWnd = NULL,
stopWnd = NULL, editWnd = NULL;
static WNDPROC editWndOldProc = NULL;
// Static members used for the find dialog.
static FINDREPLACE fr;
static WCHAR szFindWhat[80] = {0};
static WCHAR szLastFindWhat[80] = {0};
static bool findNext = false;
static bool lastMatchCase = false;
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
if (hWnd == editWnd) {
// Callback for the edit window
switch (message) {
case WM_CHAR:
if (wParam == VK_RETURN && g_handler.get()) {
// When the user hits the enter key load the URL
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
wchar_t strPtr[MAX_URL_LENGTH+1] = {0};
*((LPWORD)strPtr) = MAX_URL_LENGTH;
LRESULT strLen = SendMessage(hWnd, EM_GETLINE, 0, (LPARAM)strPtr);
if (strLen > 0) {
strPtr[strLen] = 0;
browser->GetMainFrame()->LoadURL(strPtr);
}
return 0;
}
}
return (LRESULT)CallWindowProc(editWndOldProc, hWnd, message, wParam,
lParam);
} else {
// Callback for the main window
switch (message) {
case WM_CREATE: {
// Create the single static handler class instance
g_handler = new ClientHandler();
g_handler->SetMainHwnd(hWnd);
// Create the child windows used for navigation
RECT rect;
int x = 0;
GetClientRect(hWnd, &rect);
backWnd = CreateWindow(L"BUTTON", L"Back",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_BACK, hInst, 0);
x += BUTTON_WIDTH;
forwardWnd = CreateWindow(L"BUTTON", L"Forward",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_FORWARD,
hInst, 0);
x += BUTTON_WIDTH;
reloadWnd = CreateWindow(L"BUTTON", L"Reload",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_RELOAD,
hInst, 0);
x += BUTTON_WIDTH;
stopWnd = CreateWindow(L"BUTTON", L"Stop",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_STOP, hInst, 0);
x += BUTTON_WIDTH;
editWnd = CreateWindow(L"EDIT", 0,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT |
ES_AUTOVSCROLL | ES_AUTOHSCROLL| WS_DISABLED,
x, 0, rect.right - BUTTON_WIDTH * 4,
URLBAR_HEIGHT, hWnd, 0, hInst, 0);
// Assign the edit window's WNDPROC to this function so that we can
// capture the enter key
editWndOldProc =
reinterpret_cast<WNDPROC>(GetWindowLongPtr(editWnd, GWLP_WNDPROC));
SetWindowLongPtr(editWnd, GWLP_WNDPROC,
reinterpret_cast<LONG_PTR>(WndProc));
g_handler->SetEditHwnd(editWnd);
g_handler->SetButtonHwnds(backWnd, forwardWnd, reloadWnd, stopWnd);
rect.top += URLBAR_HEIGHT;
CefWindowInfo info;
CefBrowserSettings settings;
// Populate the settings based on command line arguments.
AppGetBrowserSettings(settings);
// Initialize window info to the defaults for a child window
info.SetAsChild(hWnd, rect);
// Creat the new child browser window
CefBrowserHost::CreateBrowser(info, g_handler.get(),
g_handler->GetStartupURL(), settings);
return 0;
}
case WM_COMMAND: {
CefRefPtr<CefBrowser> browser;
if (g_handler.get())
browser = g_handler->GetBrowser();
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId) {
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
return 0;
case IDM_EXIT:
DestroyWindow(hWnd);
return 0;
case ID_WARN_CONSOLEMESSAGE:
if (g_handler.get()) {
std::wstringstream ss;
ss << L"Console messages will be written to "
<< std::wstring(CefString(g_handler->GetLogFile()));
MessageBox(hWnd, ss.str().c_str(), L"Console Messages",
MB_OK | MB_ICONINFORMATION);
}
return 0;
case ID_WARN_DOWNLOADCOMPLETE:
case ID_WARN_DOWNLOADERROR:
if (g_handler.get()) {
std::wstringstream ss;
ss << L"File \"" <<
std::wstring(CefString(g_handler->GetLastDownloadFile())) <<
L"\" ";
if (wmId == ID_WARN_DOWNLOADCOMPLETE)
ss << L"downloaded successfully.";
else
ss << L"failed to download.";
MessageBox(hWnd, ss.str().c_str(), L"File Download",
MB_OK | MB_ICONINFORMATION);
}
return 0;
case IDC_NAV_BACK: // Back button
if (browser.get())
browser->GoBack();
return 0;
case IDC_NAV_FORWARD: // Forward button
if (browser.get())
browser->GoForward();
return 0;
case IDC_NAV_RELOAD: // Reload button
if (browser.get())
browser->Reload();
return 0;
case IDC_NAV_STOP: // Stop button
if (browser.get())
browser->StopLoad();
return 0;
case ID_TESTS_GETSOURCE: // Test the GetSource function
if (browser.get())
RunGetSourceTest(browser);
return 0;
case ID_TESTS_GETTEXT: // Test the GetText function
if (browser.get())
RunGetTextTest(browser);
return 0;
case ID_TESTS_POPUP: // Test a popup window
if (browser.get())
RunPopupTest(browser);
return 0;
case ID_TESTS_REQUEST: // Test a request
if (browser.get())
RunRequestTest(browser);
return 0;
case ID_TESTS_SCHEME_HANDLER: // Test the scheme handler
if (browser.get())
scheme_test::RunTest(browser);
return 0;
case ID_TESTS_BINDING: // Test JavaScript binding
if (browser.get())
binding_test::RunTest(browser);
return 0;
case ID_TESTS_DIALOGS: // Test JavaScript dialogs
if (browser.get())
RunDialogTest(browser);
return 0;
case ID_TESTS_PLUGIN_INFO: // Test plugin info
if (browser.get())
RunPluginInfoTest(browser);
return 0;
case ID_TESTS_DOM_ACCESS: // Test DOM access
if (browser.get())
dom_test::RunTest(browser);
return 0;
case ID_TESTS_LOCALSTORAGE: // Test localStorage
if (browser.get())
RunLocalStorageTest(browser);
return 0;
case ID_TESTS_ACCELERATED2DCANVAS: // Test accelerated 2d canvas
if (browser.get())
RunAccelerated2DCanvasTest(browser);
return 0;
case ID_TESTS_ACCELERATEDLAYERS: // Test accelerated layers
if (browser.get())
RunAcceleratedLayersTest(browser);
return 0;
case ID_TESTS_WEBGL: // Test WebGL
if (browser.get())
RunWebGLTest(browser);
return 0;
case ID_TESTS_HTML5VIDEO: // Test HTML5 video
if (browser.get())
RunHTML5VideoTest(browser);
return 0;
case ID_TESTS_XMLHTTPREQUEST: // Test XMLHttpRequest
if (browser.get())
RunXMLHTTPRequestTest(browser);
return 0;
case ID_TESTS_DRAGDROP: // Test drag & drop
if (browser.get())
RunDragDropTest(browser);
return 0;
case ID_TESTS_GEOLOCATION: // Test geolocation
if (browser.get())
RunGeolocationTest(browser);
return 0;
case ID_TESTS_ZOOM_IN:
if (browser.get())
ModifyZoom(browser, 0.5);
return 0;
case ID_TESTS_ZOOM_OUT:
if (browser.get())
ModifyZoom(browser, -0.5);
return 0;
case ID_TESTS_ZOOM_RESET:
if (browser.get())
browser->GetHost()->SetZoomLevel(0.0);
return 0;
}
break;
}
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
return 0;
case WM_SETFOCUS:
if (g_handler.get() && g_handler->GetBrowser()) {
// Pass focus to the browser window
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd)
PostMessage(hwnd, WM_SETFOCUS, wParam, NULL);
}
return 0;
case WM_SIZE:
// Minimizing resizes the window to 0x0 which causes our layout to go all
// screwy, so we just ignore it.
if (wParam != SIZE_MINIMIZED && g_handler.get() &&
g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
// Resize the browser window and address bar to match the new frame
// window size
RECT rect;
GetClientRect(hWnd, &rect);
rect.top += URLBAR_HEIGHT;
int urloffset = rect.left + BUTTON_WIDTH * 4;
HDWP hdwp = BeginDeferWindowPos(1);
hdwp = DeferWindowPos(hdwp, editWnd, NULL, urloffset,
0, rect.right - urloffset, URLBAR_HEIGHT, SWP_NOZORDER);
hdwp = DeferWindowPos(hdwp, hwnd, NULL,
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
SWP_NOZORDER);
EndDeferWindowPos(hdwp);
}
}
break;
case WM_ERASEBKGND:
if (g_handler.get() && g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
// Dont erase the background if the browser window has been loaded
// (this avoids flashing)
return 0;
}
}
break;
case WM_CLOSE:
if (g_handler.get()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser.get()) {
// Let the browser window know we are about to destroy it.
browser->GetHost()->ParentWindowWillClose();
}
}
break;
case WM_DESTROY:
// The frame window has exited
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
}
// Callback for Debug > Dialogs... menu item.
gboolean DialogsActivated(GtkWidget* widget) {
if (g_handler.get() && g_handler->GetBrowserId())
dialog_test::RunTest(g_handler->GetBrowser());
return FALSE; // Don't stop this message.
}
bool ClientApp::OnProcessMessageReceived(
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) {
ASSERT(source_process == PID_BROWSER);
bool handled = false;
// Execute delegate callbacks.
RenderDelegateSet::iterator it = render_delegates_.begin();
for (; it != render_delegates_.end() && !handled; ++it) {
handled = (*it)->OnProcessMessageReceived(this, browser, source_process, message);
}
if (!handled) {
if (message->GetName() == "invokeCallback") {
// This is called by the appshell extension handler to invoke the asynchronous
// callback function
CefRefPtr<CefListValue> messageArgs = message->GetArgumentList();
int32 callbackId = messageArgs->GetInt(0);
CefRefPtr<CefV8Context> context = callback_map_[callbackId].first;
CefRefPtr<CefV8Value> callbackFunction = callback_map_[callbackId].second;
CefV8ValueList arguments;
context->Enter();
// Sanity check to make sure the context is still attched to a browser.
// Async callbacks could be initiated after a browser instance has been deleted,
// which can lead to bad things. If the browser instance has been deleted, don't
// invoke this callback.
if (context->GetBrowser()) {
for (size_t i = 1; i < messageArgs->GetSize(); i++) {
arguments.push_back(ListValueToV8Value(messageArgs, i));
}
callbackFunction->ExecuteFunction(NULL, arguments);
}
context->Exit();
callback_map_.erase(callbackId);
} else if (message->GetName() == "executeCommand") {
// This is called by the browser process to execute a command via JavaScript
//
// The first argument is the command name. This is required.
// The second argument is a message id. This is optional. If set, a response
// message will be sent back to the browser process.
CefRefPtr<CefListValue> messageArgs = message->GetArgumentList();
CefString commandName = messageArgs->GetString(0);
int messageId = messageArgs->GetSize() > 1 ? messageArgs->GetInt(1) : -1;
bool handled = false;
StContextScope ctx(browser->GetMainFrame()->GetV8Context());
CefRefPtr<CefV8Value> global = ctx.GetContext()->GetGlobal();
if (global->HasValue("brackets")) {
CefRefPtr<CefV8Value> brackets = global->GetValue("brackets");
if (brackets->HasValue("shellAPI")) {
CefRefPtr<CefV8Value> shellAPI = brackets->GetValue("shellAPI");
if (shellAPI->HasValue("executeCommand")) {
CefRefPtr<CefV8Value> executeCommand = shellAPI->GetValue("executeCommand");
if (executeCommand->IsFunction()) {
CefRefPtr<CefV8Value> retval;
CefV8ValueList args;
args.push_back(CefV8Value::CreateString(commandName));
retval = executeCommand->ExecuteFunction(global, args);
if (retval) {
handled = retval->GetBoolValue();
}
}
}
}
}
// Return a message saying whether or not the command was handled
if (messageId != -1) {
CefRefPtr<CefProcessMessage> result = CefProcessMessage::Create("executeCommandCallback");
result->GetArgumentList()->SetInt(0, messageId);
result->GetArgumentList()->SetBool(1, handled);
browser->SendProcessMessage(PID_BROWSER, result);
}
}
}
return handled;
}
virtual CefRefPtr<CefBrowser> GetBrowser() {
if (g_handler.get())
return g_handler->GetBrowser();
return NULL;
}
//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
LPARAM lParam) {
static HWND backWnd = NULL, forwardWnd = NULL, reloadWnd = NULL,
stopWnd = NULL, editWnd = NULL;
static WNDPROC editWndOldProc = NULL;
// Static members used for the find dialog.
static FINDREPLACE fr;
static WCHAR szFindWhat[80] = {0};
static WCHAR szLastFindWhat[80] = {0};
static bool findNext = false;
static bool lastMatchCase = false;
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
if (hWnd == editWnd) {
// Callback for the edit window
switch (message) {
case WM_CHAR:
if (wParam == VK_RETURN && g_handler.get()) {
// When the user hits the enter key load the URL
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
wchar_t strPtr[MAX_URL_LENGTH+1] = {0};
*((LPWORD)strPtr) = MAX_URL_LENGTH;
LRESULT strLen = SendMessage(hWnd, EM_GETLINE, 0, (LPARAM)strPtr);
if (strLen > 0) {
strPtr[strLen] = 0;
browser->GetMainFrame()->LoadURL(strPtr);
}
return 0;
}
}
return (LRESULT)CallWindowProc(editWndOldProc, hWnd, message, wParam,
lParam);
} else if (message == uFindMsg) {
// Find event.
LPFINDREPLACE lpfr = (LPFINDREPLACE)lParam;
if (lpfr->Flags & FR_DIALOGTERM) {
// The find dialog box has been dismissed so invalidate the handle and
// reset the search results.
hFindDlg = NULL;
if (g_handler.get()) {
g_handler->GetBrowser()->GetHost()->StopFinding(true);
szLastFindWhat[0] = 0;
findNext = false;
}
return 0;
}
if ((lpfr->Flags & FR_FINDNEXT) && g_handler.get()) {
// Search for the requested string.
bool matchCase = (lpfr->Flags & FR_MATCHCASE?true:false);
if (matchCase != lastMatchCase ||
(matchCase && wcsncmp(szFindWhat, szLastFindWhat,
sizeof(szLastFindWhat)/sizeof(WCHAR)) != 0) ||
(!matchCase && _wcsnicmp(szFindWhat, szLastFindWhat,
sizeof(szLastFindWhat)/sizeof(WCHAR)) != 0)) {
// The search string has changed, so reset the search results.
if (szLastFindWhat[0] != 0) {
g_handler->GetBrowser()->GetHost()->StopFinding(true);
findNext = false;
}
lastMatchCase = matchCase;
wcscpy_s(szLastFindWhat, sizeof(szLastFindWhat)/sizeof(WCHAR),
szFindWhat);
}
g_handler->GetBrowser()->GetHost()->Find(0, lpfr->lpstrFindWhat,
(lpfr->Flags & FR_DOWN)?true:false, matchCase, findNext);
if (!findNext)
findNext = true;
}
return 0;
} else {
// Callback for the main window
switch (message) {
case WM_CREATE: {
// Create the single static handler class instance
g_handler = new ClientHandler();
g_handler->SetMainHwnd(hWnd);
// Create the child windows used for navigation
RECT rect;
int x = 0;
GetClientRect(hWnd, &rect);
backWnd = CreateWindow(L"BUTTON", L"Back",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_BACK, hInst, 0);
x += BUTTON_WIDTH;
forwardWnd = CreateWindow(L"BUTTON", L"Forward",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_FORWARD,
hInst, 0);
x += BUTTON_WIDTH;
reloadWnd = CreateWindow(L"BUTTON", L"Reload",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH,
URLBAR_HEIGHT, hWnd, (HMENU) IDC_NAV_RELOAD,
hInst, 0);
x += BUTTON_WIDTH;
stopWnd = CreateWindow(L"BUTTON", L"Stop",
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON
| WS_DISABLED, x, 0, BUTTON_WIDTH, URLBAR_HEIGHT,
hWnd, (HMENU) IDC_NAV_STOP, hInst, 0);
x += BUTTON_WIDTH;
editWnd = CreateWindow(L"EDIT", 0,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT |
ES_AUTOVSCROLL | ES_AUTOHSCROLL| WS_DISABLED,
x, 0, rect.right - BUTTON_WIDTH * 4,
URLBAR_HEIGHT, hWnd, 0, hInst, 0);
// Assign the edit window's WNDPROC to this function so that we can
// capture the enter key
editWndOldProc =
reinterpret_cast<WNDPROC>(GetWindowLongPtr(editWnd, GWLP_WNDPROC));
SetWindowLongPtr(editWnd, GWLP_WNDPROC,
reinterpret_cast<LONG_PTR>(WndProc));
g_handler->SetEditHwnd(editWnd);
g_handler->SetButtonHwnds(backWnd, forwardWnd, reloadWnd, stopWnd);
rect.top += URLBAR_HEIGHT;
CefWindowInfo info;
CefBrowserSettings settings;
if (AppIsOffScreenRenderingEnabled()) {
CefRefPtr<CefCommandLine> cmd_line = AppGetCommandLine();
bool transparent =
cmd_line->HasSwitch(cefclient::kTransparentPaintingEnabled);
CefRefPtr<OSRWindow> osr_window =
OSRWindow::Create(&g_main_browser_provider, transparent);
osr_window->CreateWidget(hWnd, rect, hInst, szOSRWindowClass);
info.SetAsOffScreen(osr_window->hwnd());
info.SetTransparentPainting(transparent ? TRUE : FALSE);
g_handler->SetOSRHandler(osr_window.get());
} else {
// Initialize window info to the defaults for a child window.
info.SetAsChild(hWnd, rect);
}
// Creat the new child browser window
CefBrowserHost::CreateBrowser(info, g_handler.get(),
g_handler->GetStartupURL(), settings, NULL);
return 0;
}
case WM_COMMAND: {
CefRefPtr<CefBrowser> browser;
if (g_handler.get())
browser = g_handler->GetBrowser();
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId) {
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
return 0;
case IDM_EXIT:
if (g_handler.get())
g_handler->CloseAllBrowsers(false);
return 0;
case ID_WARN_CONSOLEMESSAGE:
if (g_handler.get()) {
std::wstringstream ss;
ss << L"Console messages will be written to "
<< std::wstring(CefString(g_handler->GetLogFile()));
MessageBox(hWnd, ss.str().c_str(), L"Console Messages",
MB_OK | MB_ICONINFORMATION);
}
return 0;
case ID_WARN_DOWNLOADCOMPLETE:
case ID_WARN_DOWNLOADERROR:
if (g_handler.get()) {
std::wstringstream ss;
ss << L"File \"" <<
std::wstring(CefString(g_handler->GetLastDownloadFile())) <<
L"\" ";
if (wmId == ID_WARN_DOWNLOADCOMPLETE)
ss << L"downloaded successfully.";
else
ss << L"failed to download.";
MessageBox(hWnd, ss.str().c_str(), L"File Download",
MB_OK | MB_ICONINFORMATION);
}
return 0;
case ID_FIND:
if (!hFindDlg) {
// Create the find dialog.
ZeroMemory(&fr, sizeof(fr));
fr.lStructSize = sizeof(fr);
fr.hwndOwner = hWnd;
fr.lpstrFindWhat = szFindWhat;
fr.wFindWhatLen = sizeof(szFindWhat);
fr.Flags = FR_HIDEWHOLEWORD | FR_DOWN;
hFindDlg = FindText(&fr);
} else {
// Give focus to the existing find dialog.
::SetFocus(hFindDlg);
}
return 0;
case IDC_NAV_BACK: // Back button
if (browser.get())
browser->GoBack();
return 0;
case IDC_NAV_FORWARD: // Forward button
if (browser.get())
browser->GoForward();
return 0;
case IDC_NAV_RELOAD: // Reload button
if (browser.get())
browser->Reload();
return 0;
case IDC_NAV_STOP: // Stop button
if (browser.get())
browser->StopLoad();
return 0;
case ID_TESTS_GETSOURCE: // Test the GetSource function
if (browser.get())
RunGetSourceTest(browser);
return 0;
case ID_TESTS_GETTEXT: // Test the GetText function
if (browser.get())
RunGetTextTest(browser);
return 0;
case ID_TESTS_POPUP: // Test a popup window
if (browser.get())
RunPopupTest(browser);
return 0;
case ID_TESTS_REQUEST: // Test a request
if (browser.get())
RunRequestTest(browser);
return 0;
case ID_TESTS_PLUGIN_INFO: // Test plugin info
if (browser.get())
RunPluginInfoTest(browser);
return 0;
case ID_TESTS_ZOOM_IN:
if (browser.get())
ModifyZoom(browser, 0.5);
return 0;
case ID_TESTS_ZOOM_OUT:
if (browser.get())
ModifyZoom(browser, -0.5);
return 0;
case ID_TESTS_ZOOM_RESET:
if (browser.get())
browser->GetHost()->SetZoomLevel(0.0);
return 0;
case ID_TESTS_TRACING_BEGIN:
g_handler->BeginTracing();
return 0;
case ID_TESTS_TRACING_END:
g_handler->EndTracing();
return 0;
case ID_TESTS_PRINT:
if(browser.get())
browser->GetHost()->Print();
return 0;
case ID_TESTS_OTHER_TESTS:
if (browser.get())
RunOtherTests(browser);
return 0;
}
break;
}
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
return 0;
case WM_SETFOCUS:
if (g_handler.get() && g_handler->GetBrowser()) {
if (AppIsOffScreenRenderingEnabled()) {
// Give focus to the OSR window.
CefRefPtr<OSRWindow> osr_window =
static_cast<OSRWindow*>(g_handler->GetOSRHandler().get());
if (osr_window)
::SetFocus(osr_window->hwnd());
} else {
// Give focus to the browser.
g_handler->GetBrowser()->GetHost()->SetFocus(true);
}
}
return 0;
case WM_SIZE:
// Minimizing resizes the window to 0x0 which causes our layout to go all
// screwy, so we just ignore it.
if (wParam != SIZE_MINIMIZED && g_handler.get() &&
g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
// Resize the browser window and address bar to match the new frame
// window size
RECT rect;
GetClientRect(hWnd, &rect);
rect.top += URLBAR_HEIGHT;
int urloffset = rect.left + BUTTON_WIDTH * 4;
HDWP hdwp = BeginDeferWindowPos(1);
hdwp = DeferWindowPos(hdwp, editWnd, NULL, urloffset,
0, rect.right - urloffset, URLBAR_HEIGHT, SWP_NOZORDER);
hdwp = DeferWindowPos(hdwp, hwnd, NULL,
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
SWP_NOZORDER);
EndDeferWindowPos(hdwp);
}
}
break;
case WM_ERASEBKGND:
if (g_handler.get() && g_handler->GetBrowser()) {
CefWindowHandle hwnd =
g_handler->GetBrowser()->GetHost()->GetWindowHandle();
if (hwnd) {
// Dont erase the background if the browser window has been loaded
// (this avoids flashing)
return 0;
}
}
break;
case WM_ENTERMENULOOP:
if (!wParam) {
// Entering the menu loop for the application menu.
CefSetOSModalLoop(true);
}
break;
case WM_EXITMENULOOP:
if (!wParam) {
// Exiting the menu loop for the application menu.
CefSetOSModalLoop(false);
}
break;
case WM_CLOSE:
if (g_handler.get() && !g_handler->IsClosing()) {
CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
if (browser.get()) {
// Notify the browser window that we would like to close it. This
// will result in a call to ClientHandler::DoClose() if the
// JavaScript 'onbeforeunload' event handler allows it.
browser->GetHost()->CloseBrowser(false);
// Cancel the close.
return 0;
}
}
// Allow the close.
break;
case WM_DESTROY:
// Quitting CEF is handled in ClientHandler::OnBeforeClose().
return 0;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
}
