Adding editor mode to the viewer

webshell/tests/viewer/Makefile

@@ -109,17 +109,23 @@ $(OBJDIR)/nsViewer.o::	nsViewer.cpp
 $(OBJDIR)/nsMotifMenu.o::	nsMotifMenu.cpp
 	$(CCC) -o $@ -c $(CFLAGS) nsMotifMenu.cpp $(LDFLAGS) 
 
+$(OBJDIR)/nsEditorMode.o::	nsEditorMode.cpp
+	$(CCC) -o $@ -c $(CFLAGS) nsEditorMode.cpp $(LDFLAGS) 
+
+$(OBJDIR)/nsEditorInterfaces.o::	nsEditorInterfaces.cpp
+	$(CCC) -o $@ -c $(CFLAGS) nsEditorInterfaces.cpp $(LDFLAGS) 
+
 
 $(OBJDIR)/%.o: %.cpp
 	@$(MAKE_OBJDIR)
 	$(CCC) -o $@ $(CFLAGS) -c $*.cpp
 
-$(PROGS):$(OBJDIR)/%: $(OBJDIR)/%.o $(OBJDIR)/nsDocLoader.o $(OBJDIR)/nsViewer.o $(OBJDIR)/nsMotifMenu.o $(EX_LIBS)
+$(PROGS):$(OBJDIR)/%: $(OBJDIR)/%.o $(OBJDIR)/nsDocLoader.o $(OBJDIR)/nsViewer.o $(OBJDIR)/nsMotifMenu.o $(OBJDIR)/nsEditorMode.o $(OBJDIR)/nsEditorInterfaces.o $(EX_LIBS)
 	@$(MAKE_OBJDIR)
 ifeq ($(OS_ARCH),Linux)
-	$(CCC) -rdynamic -o $@ $@.o $(OBJDIR)/nsDocLoader.o $(OBJDIR)/nsViewer.o $(OBJDIR)/nsMotifMenu.o $(LDFLAGS) $(EX_LIBS) $(OS_LIBS) -L/usr/X11R6/lib -lXm -lXt -lX11 -lXp -lXext
+	$(CCC) -rdynamic -o $@ $@.o $(OBJDIR)/nsDocLoader.o $(OBJDIR)/nsViewer.o $(OBJDIR)/nsMotifMenu.o $(OBJDIR)/nsEditorMode.o $(OBJDIR)/nsEditorInterfaces.o $(LDFLAGS) $(EX_LIBS) $(OS_LIBS) -L/usr/X11R6/lib -lXm -lXt -lX11 -lXp -lXext
 else
-	$(CCC) -o $@ $@.o -woff 84,85 $(LDFLAGS) $(OBJDIR)/nsDocLoader.o $(OBJDIR)/nsViewer.o $(OBJDIR)/nsMotifMenu.o $(EX_LIBS) $(OS_LIBS) -lXm -lXt -lX11 
+	$(CCC) -o $@ $@.o -woff 84,85 $(LDFLAGS) $(OBJDIR)/nsDocLoader.o $(OBJDIR)/nsViewer.o $(OBJDIR)/nsMotifMenu.o $(OBJDIR)/nsEditorMode.o $(OBJDIR)/nsEditorInterfaces.o $(EX_LIBS) $(OS_LIBS) -lXm -lXt -lX11 
 endif
 
 export::

webshell/tests/viewer/makefile.win

@@ -30,11 +30,13 @@ MISCDEP=                        \
  $(DIST)\lib\libplc21.lib
 
 
-OBJS =					\
-	.\$(OBJDIR)\winmain.obj		\
-	.\$(OBJDIR)\nsViewer.obj	\
-	.\$(OBJDIR)\JSConsole.obj	\
-	.\$(OBJDIR)\nsDocLoader.obj	\
+OBJS =					    \
+	.\$(OBJDIR)\winmain.obj		    \
+	.\$(OBJDIR)\nsViewer.obj	    \
+	.\$(OBJDIR)\JSConsole.obj	    \
+	.\$(OBJDIR)\nsDocLoader.obj	    \
+	.\$(OBJDIR)\nsEditorInterfaces.obj  \
+	.\$(OBJDIR)\nsEditorMode.obj	    \
 	$(NULL)
 
 LINCS=-I$(PUBLIC)\raptor -I$(PUBLIC)\xpcom -I$(PUBLIC)\dom -I$(PUBLIC)\js -I$(PUBLIC)\netlib
@@ -77,6 +79,7 @@ install:: $(PROGRAM)
 	$(MAKE_INSTALL) samples\test8siz.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test8sca.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test8tab.html $(DIST)\bin\res\samples
+	$(MAKE_INSTALL) samples\test_ed.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test9.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\test9a.html $(DIST)\bin\res\samples
 	$(MAKE_INSTALL) samples\raptor.jpg $(DIST)\bin\res\samples
@@ -99,6 +102,7 @@ clobber::
 	rm -f $(DIST)\bin\res\samples\test8siz.html
 	rm -f $(DIST)\bin\res\samples\test8sca.html
 	rm -f $(DIST)\bin\res\samples\test8tab.html
+	rm -f $(DIST)\bin\res\samples\test_ed.html
 	rm -f $(DIST)\bin\res\samples\test9.html
 	rm -f $(DIST)\bin\res\samples\test9a.html
 	rm -f $(DIST)\bin\res\samples\raptor.jpg

webshell/tests/viewer/nsEditorInterfaces.cpp

@@ -0,0 +1,241 @@
+/* -*- 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 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+#include "nsEditorInterfaces.h"
+#include "nsEditorMode.h"
+#include "nsString.h"
+
+/*
+ * nsEditorKeyListener implementation
+ */
+
+nsEditorKeyListener::nsEditorKeyListener() 
+{
+}
+
+nsEditorKeyListener::~nsEditorKeyListener() 
+{
+}
+
+nsresult nsEditorKeyListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
+{
+  if (NULL == aInstancePtr) {
+    return NS_ERROR_NULL_POINTER;
+  }
+  static NS_DEFINE_IID(kIDOMKeyListenerIID, NS_IDOMKEYLISTENER_IID);
+  static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
+  static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+  if (aIID.Equals(kISupportsIID)) {
+    *aInstancePtr = (void*)(nsISupports*)this;
+    AddRef();
+    return NS_OK;
+  }
+  if (aIID.Equals(kIDOMEventListenerIID)) {
+    *aInstancePtr = (void*)(nsIDOMEventListener*)this;
+    AddRef();
+    return NS_OK;
+  }
+  if (aIID.Equals(kIDOMKeyListenerIID)) {
+    *aInstancePtr = (void*)(nsIDOMKeyListener*)this;
+    AddRef();
+    return NS_OK;
+  }
+  return NS_NOINTERFACE;
+}
+
+NS_IMPL_ADDREF(nsEditorKeyListener)
+
+NS_IMPL_RELEASE(nsEditorKeyListener)
+
+nsresult nsEditorKeyListener::ProcessEvent(nsIDOMEvent* aEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorKeyListener::GetCharFromKeyCode(PRUint32 aKeyCode, PRBool aIsShift, char *aChar)
+{
+  /* This is completely temporary to get this working while I check out Unicode conversion code. */
+  if (aKeyCode >= 0x41 && aKeyCode <= 0x5A) {
+    if (aIsShift) {
+      *aChar = (char)aKeyCode;
+    }
+    else {
+      *aChar = (char)(aKeyCode + 0x20);
+    }
+    return NS_OK;
+  }
+  else if (aKeyCode >= 0x30 && aKeyCode <= 0x39) {
+      *aChar = (char)aKeyCode;
+      return NS_OK;
+  }
+  return NS_ERROR_FAILURE;
+}
+
+nsresult nsEditorKeyListener::KeyDown(nsIDOMEvent* aKeyEvent)
+{
+  PRUint32 mKeyCode;
+  PRBool mIsShift;
+  char mChar;
+  
+  if (NS_OK == aKeyEvent->GetKeyCode(mKeyCode) && 
+      NS_OK == aKeyEvent->GetShiftKey(mIsShift)) {
+    switch(mKeyCode) {
+    case NS_VK_BACK:
+        nsDeleteLast();
+      break;
+    case NS_VK_RETURN:
+      // Need to implement creation of either <P> or <BR> nodes.
+      break;
+    default:
+      // XXX Replace with x-platform NS-virtkeycode transform.
+      char mChar;
+      if (NS_OK == GetCharFromKeyCode(mKeyCode, mIsShift, &mChar)) {
+        nsString* key = new nsString();
+        *key += mChar;
+        if (!mIsShift) {
+          key->ToLowerCase();
+        }
+        nsAppendText(key);
+      }
+      break;
+    }
+  }
+  
+  return NS_ERROR_BASE;
+}
+
+nsresult nsEditorKeyListener::KeyUp(nsIDOMEvent* aKeyEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorKeyListener::KeyPress(nsIDOMEvent* aKeyEvent)
+{
+  return NS_OK;
+}
+
+/*
+ * nsEditorMouseListener implementation
+ */
+
+nsEditorMouseListener::nsEditorMouseListener() 
+{
+}
+
+nsEditorMouseListener::~nsEditorMouseListener() 
+{
+}
+
+nsresult nsEditorMouseListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
+{
+  if (NULL == aInstancePtr) {
+    return NS_ERROR_NULL_POINTER;
+  }
+  static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
+  static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
+  static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+  if (aIID.Equals(kISupportsIID)) {
+    *aInstancePtr = (void*)(nsISupports*)this;
+    AddRef();
+    return NS_OK;
+  }
+  if (aIID.Equals(kIDOMEventListenerIID)) {
+    *aInstancePtr = (void*)(nsIDOMEventListener*)this;
+    AddRef();
+    return NS_OK;
+  }
+  if (aIID.Equals(kIDOMMouseListenerIID)) {
+    *aInstancePtr = (void*)(nsIDOMMouseListener*)this;
+    AddRef();
+    return NS_OK;
+  }
+  return NS_NOINTERFACE;
+}
+
+NS_IMPL_ADDREF(nsEditorMouseListener)
+
+NS_IMPL_RELEASE(nsEditorMouseListener)
+
+nsresult nsEditorMouseListener::ProcessEvent(nsIDOMEvent* aEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorMouseListener::MouseDown(nsIDOMEvent* aMouseEvent)
+{
+  nsIDOMNode *aTarget;
+  if (NS_OK == aMouseEvent->GetTarget(&aTarget)) {
+    nsSetCurrentNode(aTarget);
+    NS_RELEASE(aTarget);
+  }
+  //Should not be error.  Need a new way to do return values
+  return NS_ERROR_BASE;
+}
+
+nsresult nsEditorMouseListener::MouseUp(nsIDOMEvent* aMouseEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorMouseListener::MouseClick(nsIDOMEvent* aMouseEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorMouseListener::MouseDblClick(nsIDOMEvent* aMouseEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorMouseListener::MouseOver(nsIDOMEvent* aMouseEvent)
+{
+  return NS_OK;
+}
+
+nsresult nsEditorMouseListener::MouseOut(nsIDOMEvent* aMouseEvent)
+{
+  return NS_OK;
+}
+
+/*
+ * Factory functions
+ */
+
+nsresult NS_NewEditorKeyListener(nsIDOMEventListener ** aInstancePtrResult)
+{
+  nsEditorKeyListener* it = new nsEditorKeyListener();
+  if (NULL == it) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+
+  static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
+
+  return it->QueryInterface(kIDOMEventListenerIID, (void **) aInstancePtrResult);   
+}
+
+nsresult NS_NewEditorMouseListener(nsIDOMEventListener ** aInstancePtrResult)
+{
+  nsEditorMouseListener* it = new nsEditorMouseListener();
+  if (NULL == it) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+
+  static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
+
+  return it->QueryInterface(kIDOMEventListenerIID, (void **) aInstancePtrResult);   
+}
+

webshell/tests/viewer/nsEditorInterfaces.h

@@ -0,0 +1,69 @@
+/* -*- 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 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsEditorInterfaces_h__
+#define nsEditorInterfaces_h__
+
+#include "nsIDOMEvent.h"
+#include "nsIDOMKeyListener.h"
+#include "nsIDOMMouseListener.h"
+
+//nsIDOMKeyListener interface
+class nsEditorKeyListener : public nsIDOMKeyListener {
+public:
+  nsEditorKeyListener();
+  virtual ~nsEditorKeyListener();
+
+  NS_DECL_ISUPPORTS
+
+  virtual nsresult ProcessEvent(nsIDOMEvent* aEvent);
+
+public:
+  virtual nsresult KeyDown(nsIDOMEvent* aKeyEvent);
+  virtual nsresult KeyUp(nsIDOMEvent* aKeyEvent);
+  virtual nsresult KeyPress(nsIDOMEvent* aKeyEvent);
+
+private:
+  virtual nsresult GetCharFromKeyCode(PRUint32 aKeyCode, PRBool aIsShift, char *aChar);
+};
+
+//nsIDOMMouseListener interface
+class nsEditorMouseListener : public nsIDOMMouseListener {
+public:
+  nsEditorMouseListener();
+  virtual ~nsEditorMouseListener();
+
+  NS_DECL_ISUPPORTS
+
+  virtual nsresult ProcessEvent(nsIDOMEvent* aEvent);
+
+public:
+  virtual nsresult MouseDown(nsIDOMEvent* aMouseEvent);
+  virtual nsresult MouseUp(nsIDOMEvent* aMouseEvent);
+  virtual nsresult MouseClick(nsIDOMEvent* aMouseEvent);
+  virtual nsresult MouseDblClick(nsIDOMEvent* aMouseEvent);
+  virtual nsresult MouseOver(nsIDOMEvent* aMouseEvent);
+  virtual nsresult MouseOut(nsIDOMEvent* aMouseEvent);
+};
+
+
+extern nsresult NS_NewEditorKeyListener(nsIDOMEventListener ** aInstancePtrResult);
+
+extern nsresult NS_NewEditorMouseListener(nsIDOMEventListener ** aInstancePtrResult);
+
+#endif //nsEditorInterfaces_h__

webshell/tests/viewer/nsEditorMode.cpp

@@ -0,0 +1,170 @@
+/* -*- 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 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+#include "nsEditorMode.h"
+#include "nsEditorInterfaces.h"
+#include "nsIDOMEventReceiver.h"
+#include "nsIDOMEventCapturer.h"
+#include "nsString.h"
+#include "nsIDOMText.h"
+#include "nsIDOMElement.h"
+
+static nsIDOMDocument* kDomDoc;
+static nsIDOMNode* kCurrentNode;
+
+static NS_DEFINE_IID(kIDOMTextIID, NS_IDOMTEXT_IID);
+static NS_DEFINE_IID(kIDOMElementIID, NS_IDOMELEMENT_IID);
+
+nsresult nsInitEditorMode(nsIDOMDocument *aDOMDocument)
+{
+  NS_IF_RELEASE(kCurrentNode);
+  
+  kCurrentNode = nsnull;
+
+  kDomDoc = aDOMDocument;
+  kDomDoc->AddRef();
+
+  RegisterEventListeners();
+  
+  return NS_OK;
+}
+
+nsresult RegisterEventListeners()
+{
+  nsIDOMEventReceiver *er;
+
+  static NS_DEFINE_IID(kIDOMEventReceiverIID, NS_IDOMEVENTRECEIVER_IID);
+  static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
+  static NS_DEFINE_IID(kIDOMKeyListenerIID, NS_IDOMKEYLISTENER_IID);
+  
+  if (NS_OK == kDomDoc->QueryInterface(kIDOMEventReceiverIID, (void**) &er)) {
+  
+      nsIDOMEventListener * mouseListener;
+      nsIDOMEventListener * keyListener;
+
+      if (NS_OK == NS_NewEditorKeyListener(&keyListener)) {
+        er->AddEventListener(keyListener, kIDOMKeyListenerIID);
+      }
+      if (NS_OK == NS_NewEditorMouseListener(&mouseListener)) {
+        er->AddEventListener(mouseListener, kIDOMMouseListenerIID);
+      }
+  }
+  
+  return NS_OK;
+}
+
+nsresult nsDeleteLast()
+{
+  nsIDOMNode *mNode;
+  nsIDOMText *mText;
+  nsString mStr;
+  PRInt32 mLength;
+
+  if (NS_OK == nsGetCurrentNode(&mNode) && 
+      NS_OK == mNode->QueryInterface(kIDOMTextIID, (void**)&mText)) {
+    mText->GetData(mStr);
+    mLength = mStr.Length();
+    if (mLength > 0) {
+      mText->Delete(mLength-1, 1);
+    }
+    NS_RELEASE(mText);
+  }
+
+  NS_IF_RELEASE(mNode);
+
+  return NS_OK;
+}
+
+nsresult GetFirstTextNode(nsIDOMNode *aNode, nsIDOMNode **aRetNode)
+{
+  PRInt32 mType;
+  PRBool mCNodes;
+  
+  *aRetNode = nsnull;
+
+  aNode->GetNodeType(&mType);
+
+  if (aNode->ELEMENT == mType) {
+    if (NS_OK == aNode->HasChildNodes(&mCNodes) && PR_TRUE == mCNodes) {
+      nsIDOMNode *mNode, *mSibNode;
+
+      aNode->GetFirstChild(&mNode);
+      while(nsnull == *aRetNode) {
+        GetFirstTextNode(mNode, aRetNode);
+        mNode->GetNextSibling(&mSibNode);
+        NS_RELEASE(mNode);
+        mNode = mSibNode;
+      }
+      NS_IF_RELEASE(mNode);
+    }
+  }
+  else if (aNode->TEXT == mType) {
+    *aRetNode = aNode;
+    aNode->AddRef();
+  }
+
+  return NS_OK;
+}
+
+nsresult nsGetCurrentNode(nsIDOMNode ** aNode)
+{
+  if (kCurrentNode != nsnull) {
+    *aNode = kCurrentNode;
+    kCurrentNode->AddRef();
+    return NS_OK;
+  }
+  
+  /* If no node set, get first text node */
+  nsIDOMNode *mDocNode, *mFirstTextNode;
+
+  if (NS_OK == kDomDoc->GetFirstChild(&mDocNode) && 
+      NS_OK == GetFirstTextNode(mDocNode, &mFirstTextNode)) {
+    nsSetCurrentNode(mFirstTextNode);
+    NS_RELEASE(mFirstTextNode);
+    NS_RELEASE(mDocNode);
+    *aNode = kCurrentNode;
+    kCurrentNode->AddRef();
+    return NS_OK;
+  }
+
+  NS_IF_RELEASE(mDocNode);
+  return NS_ERROR_FAILURE;
+}
+
+nsresult nsSetCurrentNode(nsIDOMNode * aNode)
+{
+  NS_IF_RELEASE(kCurrentNode);
+  kCurrentNode = aNode;
+  kCurrentNode->AddRef();
+  return NS_OK;
+}
+
+nsresult nsAppendText(nsString *aStr)
+{
+  nsIDOMNode *mNode;
+  nsIDOMText *mText;
+
+  if (NS_OK == nsGetCurrentNode(&mNode) && 
+      NS_OK == mNode->QueryInterface(kIDOMTextIID, (void**)&mText)) {
+    mText->Append(*aStr);
+    NS_RELEASE(mText);
+  }
+
+  NS_IF_RELEASE(mNode);
+
+  return NS_OK;
+}

webshell/tests/viewer/nsEditorMode.h

@@ -0,0 +1,33 @@
+/* -*- 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 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsEditorMode_h__
+#define nsEditorMode_h__
+
+#include "nsIDOMDocument.h"
+
+extern nsresult nsInitEditorMode(nsIDOMDocument * aDOMDocument);
+extern nsresult nsAppendText(nsString *aStr);
+extern nsresult nsDeleteLast();
+extern nsresult nsSetCurrentNode(nsIDOMNode *aNode);
+extern nsresult nsGetCurrentNode(nsIDOMNode **aNode);
+
+nsresult RegisterEventListeners();
+nsresult GetFirstTextNode(nsIDOMNode *aNode, nsIDOMNode **aRetNode);
+
+#endif //nsEditorMode_h__

webshell/tests/viewer/nsViewer.cpp

@@ -48,6 +48,8 @@
 #include "nsIScriptContext.h"
 #include "nsDocLoader.h"
 #include "nsIFileWidget.h"
+#include "nsIDOMDocument.h"
+#include "nsEditorMode.h"
 #include "nsIContent.h"
 #include "nsIFrame.h"
 #include "nsIPresShell.h"
@@ -1037,6 +1039,16 @@ nsEventStatus nsViewer::ProcessMenu(PRUint32 aId, WindowData* wd)
     case JS_CONSOLE:
         ShowConsole(wd);
       break;
+
+    case EDITOR_MODE:
+      if ((nsnull != wd) && (nsnull != wd->ww)) {
+        nsIDOMDocument* domDoc = nsnull;
+        if (NS_OK == wd->ww->GetDOMDocument(&domDoc)) {
+          nsInitEditorMode(domDoc);
+          domDoc->Release();
+        }
+      }
+      break;
   }
 
   return(result);

webshell/tests/viewer/resources.h

@@ -56,6 +56,7 @@
 #define VIEWER_THREE_COLUMN     40035
 
 #define JS_CONSOLE              40100
+#define EDITOR_MODE             40120
 
 #define VIEWER_EDIT_CUT         40201
 #define VIEWER_EDIT_COPY        40202

webshell/tests/viewer/viewer.rc

@@ -80,6 +80,7 @@ VIEWER MENU DISCARDABLE
   POPUP "&Tools"
   {
     MENUITEM "&JavaScript Console", JS_CONSOLE
+    MENUITEM "&Editor Mode", EDITOR_MODE
   }
 }