From 2f06ab4e65501f22de1960f1c5b124bb3518a5d7 Mon Sep 17 00:00:00 2001
From: "hyatt%netscape.com" <hyatt%netscape.com>
Date: Tue, 21 Sep 1999 01:03:58 +0000
Subject: [PATCH] Menu changes.

---
 layout/xul/base/src/nsIMenuFrame.h            | 54 +++++++++++++
 .../xul/base/src/nsMenuDismissalListener.cpp  | 80 +++++++++++++++++++
 layout/xul/base/src/nsMenuDismissalListener.h | 60 ++++++++++++++
 3 files changed, 194 insertions(+)
 create mode 100644 layout/xul/base/src/nsIMenuFrame.h
 create mode 100644 layout/xul/base/src/nsMenuDismissalListener.cpp
 create mode 100644 layout/xul/base/src/nsMenuDismissalListener.h

diff --git a/layout/xul/base/src/nsIMenuFrame.h b/layout/xul/base/src/nsIMenuFrame.h
new file mode 100644
index 000000000000..a509f1ed8ccd
--- /dev/null
+++ b/layout/xul/base/src/nsIMenuFrame.h
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (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 Communicator client 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.
+ */
+
+#ifndef nsIMenuFrame_h___
+#define nsIMenuFrame_h___
+
+// {6A4CDE51-6C05-11d3-BB50-00104B7B7DEB}
+#define NS_IMENUFRAME_IID \
+{ 0x6a4cde51, 0x6c05, 0x11d3, { 0xbb, 0x50, 0x0, 0x10, 0x4b, 0x7b, 0x7d, 0xeb } }
+
+class nsIMenuParent;
+
+class nsIMenuFrame : public nsISupports {
+
+public:
+  static const nsIID& GetIID() { static nsIID iid = NS_IMENUFRAME_IID; return iid; }
+
+  NS_IMETHOD ActivateMenu(PRBool aFlag) = 0;
+  NS_IMETHOD SelectMenu(PRBool aFlag) = 0;
+  NS_IMETHOD OpenMenu(PRBool aFlag) = 0;
+
+  NS_IMETHOD MenuIsOpen(PRBool& aResult) = 0;
+  NS_IMETHOD MenuIsContainer(PRBool& aResult) = 0;
+
+  NS_IMETHOD SelectFirstItem() = 0;
+
+  NS_IMETHOD Escape(PRBool& aHandledFlag) = 0;
+  NS_IMETHOD Enter() = 0;
+  NS_IMETHOD ShortcutNavigation(PRUint32 aLetter, PRBool& aHandledFlag) = 0;
+  NS_IMETHOD KeyboardNavigation(PRUint32 aDirection, PRBool& aHandledFlag) = 0;
+
+  NS_IMETHOD GetMenuParent(nsIMenuParent** aMenuParent) = 0;
+
+  NS_IMETHOD MarkAsGenerated() = 0;
+};
+
+#endif
+
diff --git a/layout/xul/base/src/nsMenuDismissalListener.cpp b/layout/xul/base/src/nsMenuDismissalListener.cpp
new file mode 100644
index 000000000000..07233e9ca9b5
--- /dev/null
+++ b/layout/xul/base/src/nsMenuDismissalListener.cpp
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (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 Communicator client 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.
+ */
+
+#include "nsMenuDismissalListener.h"
+#include "nsIMenuParent.h"
+
+/*
+ * nsMenuDismissalListener implementation
+ */
+
+NS_IMPL_ADDREF(nsMenuDismissalListener)
+NS_IMPL_RELEASE(nsMenuDismissalListener)
+
+
+////////////////////////////////////////////////////////////////////////
+nsMenuDismissalListener::nsMenuDismissalListener() 
+{
+  NS_INIT_REFCNT();
+  mMenuParent = nsnull;
+}
+
+////////////////////////////////////////////////////////////////////////
+nsMenuDismissalListener::~nsMenuDismissalListener() 
+{
+}
+
+////////////////////////////////////////////////////////////////////////
+nsresult
+nsMenuDismissalListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
+{
+  if (nsnull == aInstancePtr) {
+    return NS_ERROR_NULL_POINTER;
+  }
+
+  if (aIID.Equals(nsCOMTypeInfo<nsIDOMEventReceiver>::GetIID())) {
+    *aInstancePtr = (void*)(nsIDOMEventListener*)(nsIDOMKeyListener*)this;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+  if (aIID.Equals(nsCOMTypeInfo<nsIDOMMouseListener>::GetIID())) {
+    *aInstancePtr = (void*)(nsIDOMMouseListener*)this;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+  if (aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID())) {                                      
+    *aInstancePtr = (void*)(nsISupports*)(nsIDOMMouseListener*)this;                        
+    NS_ADDREF_THIS();                                                    
+    return NS_OK;                                                        
+  }
+  return NS_NOINTERFACE;
+}
+
+////////////////////////////////////////////////////////////////////////
+nsresult
+nsMenuDismissalListener::MouseDown(nsIDOMEvent* aMouseEvent)
+{
+  return NS_OK;
+}
+
+void
+nsMenuDismissalListener::SetCurrentMenuParent(nsIMenuParent* aMenuParent)
+{
+  mMenuParent = aMenuParent;
+}
diff --git a/layout/xul/base/src/nsMenuDismissalListener.h b/layout/xul/base/src/nsMenuDismissalListener.h
new file mode 100644
index 000000000000..c9773e08afc5
--- /dev/null
+++ b/layout/xul/base/src/nsMenuDismissalListener.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (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 Communicator client 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.
+ */
+#ifndef nsMenuDismissalListener_h__
+#define nsMenuDismissalListener_h__
+
+#include "nsIDOMMouseListener.h"
+#include "nsIDOMEventReceiver.h"
+
+class nsMenuPopupFrame;
+class nsIPresContext;
+class nsIMenuParent;
+
+/** editor Implementation of the DragListener interface
+ */
+class nsMenuDismissalListener : public nsIDOMMouseListener
+{
+public:
+  /** default constructor
+   */
+  nsMenuDismissalListener();
+  
+  /** default destructor
+   */
+  virtual ~nsMenuDismissalListener();
+   
+  virtual nsresult HandleEvent(nsIDOMEvent* aEvent) { return NS_OK; };
+  
+  virtual nsresult MouseDown(nsIDOMEvent* aMouseEvent);
+  virtual nsresult MouseUp(nsIDOMEvent* aMouseEvent) { return NS_OK; };
+  virtual nsresult MouseClick(nsIDOMEvent* aMouseEvent) { return NS_OK; };
+  virtual nsresult MouseDblClick(nsIDOMEvent* aMouseEvent) { return NS_OK; };
+  virtual nsresult MouseOver(nsIDOMEvent* aMouseEvent) { return NS_OK; };
+  virtual nsresult MouseOut(nsIDOMEvent* aMouseEvent) { return NS_OK; };
+  
+  NS_DECL_ISUPPORTS
+
+  void SetCurrentMenuParent(nsIMenuParent* aMenuParent);
+
+protected:
+  nsIMenuParent* mMenuParent;
+};
+
+
+#endif