Bug 36658; patch submitted by Jesse Burris (JBurris@mmxi.com); r=law

xpfe/components/urlwidget/makefile.win

@@ -0,0 +1,59 @@
+#!nmake
+#
+# The contents of this file are subject to the Netscape 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/NPL/
+#
+# 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 Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+
+MODULE=urlwidgt
+
+DEPTH=..\..\..
+
+XPIDL_MODULE=urlwidgt
+
+XPIDLSRCS=\
+    .\nsIUrlWidget.idl \
+    $(NULL)
+
+include <$(DEPTH)/config/config.mak>
+
+DLLNAME		= urlwidgt
+DLL1NAME	= urlwidgt
+PDBFILE		= $(DLLNAME).pdb
+MAPFILE		= $(DLLNAME).map
+DLL		=.\$(OBJDIR)\$(DLLNAME).dll
+MAKE_OBJ_TYPE = DLL
+
+LINCS = \
+	$(NULL)
+
+LLIBS	= \
+    $(DIST)\lib\xpcom.lib \
+	$(NULL)
+
+OBJS =							\
+	.\$(OBJDIR)\nsUrlWidget.obj	\
+	$(NULL)
+
+include <$(DEPTH)\config\rules.mak>
+
+install:: $(DLL)
+	$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
+
+clobber::
+    rm -f $(DIST)\bin\components\$(DLLNAME).dll
+

xpfe/components/urlwidget/nsIUrlWidget.idl

@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape 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/NPL/
+ *
+ * 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 Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *  Bill Law    <law@netscape.com>
+ *  Jesse Burris    <jburris@mmxi.com>
+ */
+
+//filename: nsIUrlWidget.idl
+
+#include "nsISupports.idl"
+#include "domstubs.idl"
+
+/* nsIUrlWidget
+ *
+ * This interface describes the service that you can use to
+ * have the currently displayed url appear in a hidden editbox control.
+ * It is created, and called, in navigator.js.
+ */
+[scriptable, uuid(1802ee81-34a1-11d4-82ee-0050da2da771)]
+interface nsIUrlWidget : nsISupports {
+
+	/*------------------ SetURLToHiddenControl ---------------------
+	| Set the currently displayed url to a hidden edit control.		|
+	| Created the edit control, if not already created.				|
+	--------------------------------------------------------------*/
+    void SetURLToHiddenControl( in string aURL, in nsIDOMWindow parent );
+};
+
+//Used in navigator.js to instantiate and call this class.
+%{C++
+#define NS_IURLWIDGET_PROGID    "component://mozilla/urlwidget"
+#define NS_IURLWIDGET_CLASSNAME "nsUrlWidget"
+%}

xpfe/components/urlwidget/nsUrlWidget.cpp

@@ -0,0 +1,167 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * The contents of this file are subject to the Netscape 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/NPL/
+ *
+ * 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 Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *  Bill Law		<law@netscape.com>
+ *  Jesse Burris	<jburris@mmxi.com>
+ */
+
+// Filename: nsIUrlWidget.cpp
+
+#include "nsIDocShell.h"
+#include "nsIUrlWidget.h"
+#include "nsIGenericFactory.h"
+#include "nsIScriptContext.h"
+#include "nsIScriptGlobalObject.h"
+#include "nsIDOMWindow.h"
+#include "nsIBaseWindow.h"
+#include "nsIWidget.h"
+#include "nsCOMPtr.h"
+
+#include <windows.h>
+
+// {1802EE82-34A1-11d4-82EE-0050DA2DA771}
+#define NS_IURLWIDGET_CID { 0x1802EE82, 0x34A1, 0x11d4, { 0x82, 0xEE, 0x00, 0x50, 0xDA, 0x2D, 0xA7, 0x71 } }
+
+// Define this macro to turn on console debug output.                       
+//#define DEBUG_URLWIDGET
+
+// Implementation of the nsIUrlWidget interface.
+class nsUrlWidget : public nsIUrlWidget {
+public:
+
+    nsUrlWidget();
+    virtual ~nsUrlWidget();
+
+private:
+	
+    // Declare all interface methods we must implement.
+    NS_DECL_ISUPPORTS
+
+// Simple initialization function.
+NS_IMETHODIMP    
+nsUrlWidget::Init()
+{
+
+   nsresult rv = NS_OK;
+
+  return rv;
+}
+
+NS_IMETHODIMP
+nsUrlWidget::SetURLToHiddenControl( char const *aURL, nsIDOMWindow *parent )
+{
+	nsresult rv = NS_OK;
+	HWND	hEdit=NULL; // Handle to the hidden editbox control.
+	HWND	hMainFrame=NULL;  // Handle to main frame window where our
+							//editbox is attached.
+
+    static const LONG editControlID = 12345;
+
+    nsCOMPtr<nsIScriptGlobalObject> ppScriptGlobalObj( do_QueryInterface(parent) );
+    if (!ppScriptGlobalObj)
+    {
+        return NS_ERROR_FAILURE;
+    }
+    nsCOMPtr<nsIDocShell> ppDocShell;
+    ppScriptGlobalObj->GetDocShell(getter_AddRefs(ppDocShell));
+    if (!ppDocShell)
+    {
+        return NS_ERROR_FAILURE;
+    }
+    nsCOMPtr<nsIBaseWindow> ppBaseWindow;
+    ppDocShell->QueryInterface(NS_GET_IID(nsIBaseWindow), (void **)&ppBaseWindow);
+    if (ppBaseWindow != NULL)
+    {
+        nsIWidget*	ppWidget;
+        ppBaseWindow->GetMainWidget(&ppWidget);
+        hMainFrame = (HWND)ppWidget->GetNativeData(NS_NATIVE_WIDGET);
+    }
+
+	if (!hMainFrame)
+	{
+		return NS_ERROR_FAILURE;
+	}
+
+    // See if edit control has been created already.
+    hEdit = GetDlgItem( hMainFrame, 12345 );
+
+    if ( !hEdit ) {
+        ULONG visibility = 0;
+        // Set this to WS_VISIBLE to debug.
+        //visibility = WS_VISIBLE;
+
+        hEdit = ::CreateWindow("Edit",
+                "",
+                WS_CHILD | WS_BORDER | visibility,
+                CW_USEDEFAULT,
+                CW_USEDEFAULT,
+                200,
+                15,
+                hMainFrame,
+                (HMENU)editControlID,
+                NULL,
+                NULL);
+    }
+
+	// OK.  If we have an editbox created, and a url, post it.
+	if ((aURL != NULL) && (hEdit != NULL))
+	{
+        #ifdef DEBUG_URLWIDGET
+        printf( "nsUrlWidget; window=0x%08X, url=[%s]\n", (int)hEdit, aURL );
+        #endif
+		::SendMessage(hEdit, WM_SETTEXT, (WPARAM)0, (LPARAM)aURL);
+	}
+
+    return rv;
+}
+
+public:
+    static nsModuleComponentInfo components[];
+}; // End of nsUrlWidget class definition.
+
+// Use standard implementation of nsISupports stuff.
+NS_IMPL_ISUPPORTS1( nsUrlWidget, nsIUrlWidget );
+
+nsUrlWidget::nsUrlWidget() {
+  NS_INIT_ISUPPORTS();
+#ifdef DEBUG_URLWIDGET
+printf( "nsUrlWidget ctor called\n" );
+#endif
+}
+
+
+nsUrlWidget::~nsUrlWidget() {
+#ifdef DEBUG_URLWIDGET
+printf( "nsUrlWidget dtor called\n" );
+#endif
+}
+
+
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsUrlWidget, Init)
+
+nsModuleComponentInfo nsUrlWidget::components[] = {
+  { NS_IURLWIDGET_CLASSNAME, 
+    NS_IURLWIDGET_CID, 
+    NS_IURLWIDGET_PROGID, 
+	nsUrlWidgetConstructor },
+};
+
+NS_IMPL_NSGETMODULE( "nsUrlWidget", nsUrlWidget::components )
+