- [mac] Add selector implementations for edit commands (issue #276).

- [mac] Don't generate character events for arrow key presses (issue #294).
- Call OnSetFocus when the browser view receives focus/becomes first responder (issue #314).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@281 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser_impl_win.cc

@@ -81,8 +81,21 @@ LRESULT CALLBACK CefBrowserImpl::WndProc(HWND hwnd, UINT message,
     return 0;
 
   case WM_SETFOCUS:
-    if (browser)
-      browser->UIT_SetFocus(browser->UIT_GetWebViewHost(), true);
+    if (browser) {
+      WebViewHost* host = browser->UIT_GetWebViewHost();
+      if (host) {
+        bool handled = false;
+        CefRefPtr<CefClient> client = browser->GetClient();
+        if (client.get()) {
+          CefRefPtr<CefFocusHandler> handler = client->GetFocusHandler();
+          if (handler.get())
+            handled = handler->OnSetFocus(browser, false);
+        }
+
+        if (!handled)
+          browser->UIT_SetFocus(host, true);
+      }
+    }
     return 0;
 
   case WM_ERASEBKGND:

libcef/browser_webview_delegate.cc

@@ -507,6 +507,12 @@ void BrowserWebViewDelegate::scheduleAnimation() {
     host->ScheduleAnimation();
 }
 
+// This method is called when:
+// A. A request is loaded in a window other than the source window
+//    (FrameLoader::loadFrameRequest), or
+// B. A request is loaded in an already existing popup window
+//    (FrameLoader::createWindow), or
+// C. A DOM window receives a focus event (DOMWindow::focus)
 void BrowserWebViewDelegate::didFocus() {
   if (WebWidgetHost* host = GetWidgetHost()) {
     bool handled = false;
@@ -522,6 +528,8 @@ void BrowserWebViewDelegate::didFocus() {
   }
 }
 
+// This method is called when a DOM window receives a blur event
+// (DOMWindow::blur).
 void BrowserWebViewDelegate::didBlur() {
   if (WebWidgetHost* host = GetWidgetHost())
     browser_->UIT_SetFocus(host, false);

libcef/browser_webview_mac.mm

@@ -156,6 +156,13 @@
 
 - (BOOL)becomeFirstResponder {
   if (browser_ && browser_->UIT_GetWebView()) {
+    CefRefPtr<CefClient> client = browser_->GetClient();
+    if (client.get()) {
+      CefRefPtr<CefFocusHandler> handler = client->GetFocusHandler();
+      if (handler.get() && handler->OnSetFocus(browser_, false))
+        return NO;
+    }
+
     browser_->UIT_GetWebViewHost()->SetFocus(YES);
     return [super becomeFirstResponder];
   }
@@ -181,6 +188,41 @@
   [self setNeedsDisplay:YES];
 }
 
+- (void)undo:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->Undo();
+}
+
+- (void)redo:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->Redo();
+}
+
+- (void)cut:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->Cut();
+}
+
+- (void)copy:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->Copy();
+}
+
+- (void)paste:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->Paste();
+}
+
+- (void)delete:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->Delete();
+}
+
+- (void)selectAll:(id)sender {
+  if (browser_)
+    browser_->GetFocusedFrame()->SelectAll();
+}
+
 - (void)registerDragDrop {
   dropTarget_.reset([[WebDropTarget alloc] initWithWebView:self]);
 

libcef/webwidget_host_mac.mm

@@ -220,8 +220,10 @@ void WebWidgetHost::WheelEvent(NSEvent *event) {
 void WebWidgetHost::KeyEvent(NSEvent *event) {
   WebKeyboardEvent keyboard_event(WebInputEventFactory::keyboardEvent(event));
   webwidget_->handleInputEvent(keyboard_event);
-  if ([event type] == NSKeyDown) {
-    // Send a Char event here to emulate the keyboard events.
+  if ([event type] == NSKeyDown &&
+      !([event modifierFlags] & NSNumericPadKeyMask)) {
+    // Send a Char event here to emulate the keyboard events. Do not send a
+    // Char event for arrow keys (NSNumericPadKeyMask modifier will be set).
     // TODO(hbono): Bug 20852 <http://crbug.com/20852> implement the
     // NSTextInput protocol and remove this code.
     keyboard_event.type = WebInputEvent::Char;