New embedding widget files. Not Yet Quite Part Of The Build, Folks

embedding/browser/gtk/src/EmbedWindowCreator.cpp

@@ -0,0 +1,76 @@
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is mozilla.org code.
+ * 
+ * The Initial Developer of the Original Code is Christopher Blizzard.
+ * Portions created by Christopher Blizzard are Copyright (C)
+ * Christopher Blizzard.  All Rights Reserved.
+ * 
+ * Contributor(s):
+ *   Christopher Blizzard <blizzard@mozilla.org>
+ */
+
+#include "EmbedWindowCreator.h"
+#include "EmbedPrivate.h"
+#include "EmbedWindow.h"
+
+EmbedWindowCreator::EmbedWindowCreator(void)
+{
+  NS_INIT_REFCNT();
+}
+
+EmbedWindowCreator::~EmbedWindowCreator()
+{
+}
+
+NS_IMPL_ISUPPORTS1(EmbedWindowCreator, nsIWindowCreator)
+
+NS_IMETHODIMP
+EmbedWindowCreator::CreateChromeWindow(nsIWebBrowserChrome *aParent,
+				       PRUint32 aChromeFlags,
+				       nsIWebBrowserChrome **_retval)
+{
+  printf("EmbedWindowCreator::CreateChromeWindow\n");
+  NS_ENSURE_ARG_POINTER(_retval);
+
+  GtkMozEmbed *newEmbed = nsnull;
+
+  // Find the EmbedPrivate object for this web browser chrome object.
+  EmbedPrivate *embedPrivate = EmbedPrivate::FindPrivateForBrowser(aParent);
+
+  if (!embedPrivate)
+    return NS_ERROR_FAILURE;
+
+  gtk_signal_emit(GTK_OBJECT(embedPrivate->mOwningWidget),
+		  moz_embed_signals[NEW_WINDOW],
+		  &newEmbed, (guint)aChromeFlags);
+
+  if (!newEmbed)
+    return NS_ERROR_FAILURE;
+
+  // The window _must_ be realized before we pass it back to the
+  // function that created it. Functions that create new windows
+  // will do things like GetDocShell() and the widget has to be
+  // realized before that can happen.
+  gtk_widget_realize(GTK_WIDGET(newEmbed));
+  
+  EmbedPrivate *newEmbedPrivate = NS_STATIC_CAST(EmbedPrivate *,
+						 newEmbed->data);
+  *_retval = NS_STATIC_CAST(nsIWebBrowserChrome *,
+  			    (newEmbedPrivate->mWindow));
+  NS_IF_ADDREF(*_retval);
+  
+  if (*_retval)
+    return NS_OK;
+  else
+    return NS_ERROR_FAILURE;
+}