From 452311e2d97dba0652171fc72ba2f511bcf3436f Mon Sep 17 00:00:00 2001
From: "hyatt%netscape.com" <hyatt%netscape.com>
Date: Thu, 19 Aug 1999 22:10:24 +0000
Subject: [PATCH] Checking in a tweak to menu bar listener, and adding some
 popup set code.

---
 layout/xul/base/makefile.win              |  2 +-
 layout/xul/base/src/nsMenuBarListener.cpp |  4 +--
 layout/xul/base/src/nsPopupSetFrame.cpp   | 33 ++++++++++++++++++++++-
 layout/xul/base/src/nsPopupSetFrame.h     | 26 +++++++++++-------
 4 files changed, 51 insertions(+), 14 deletions(-)

diff --git a/layout/xul/base/makefile.win b/layout/xul/base/makefile.win
index 340e052abfb6..44f932a93a4b 100644
--- a/layout/xul/base/makefile.win
+++ b/layout/xul/base/makefile.win
@@ -17,6 +17,6 @@
 
 DEPTH=..\..\..
 
-DIRS=src
+DIRS=public src
 
 include <$(DEPTH)\config\rules.mak>
diff --git a/layout/xul/base/src/nsMenuBarListener.cpp b/layout/xul/base/src/nsMenuBarListener.cpp
index 7d4e501e4608..499ba00b5234 100644
--- a/layout/xul/base/src/nsMenuBarListener.cpp
+++ b/layout/xul/base/src/nsMenuBarListener.cpp
@@ -70,7 +70,7 @@ nsMenuBarListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
   }
 
   if (aIID.Equals(nsCOMTypeInfo<nsIDOMEventReceiver>::GetIID())) {
-    *aInstancePtr = (void*)(nsIDOMEventListener*)(nsIDOMMouseMotionListener*)this;
+    *aInstancePtr = (void*)(nsIDOMEventListener*)(nsIDOMKeyListener*)this;
     NS_ADDREF_THIS();
     return NS_OK;
   }
@@ -80,7 +80,7 @@ nsMenuBarListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
     return NS_OK;
   }
   if (aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID())) {                                      
-    *aInstancePtr = (void*)(nsISupports*)(nsIDOMMouseMotionListener*)this;                        
+    *aInstancePtr = (void*)(nsISupports*)(nsIDOMKeyListener*)this;                        
     NS_ADDREF_THIS();                                                    
     return NS_OK;                                                        
   }
diff --git a/layout/xul/base/src/nsPopupSetFrame.cpp b/layout/xul/base/src/nsPopupSetFrame.cpp
index c47b97837554..1a7b05c7b647 100644
--- a/layout/xul/base/src/nsPopupSetFrame.cpp
+++ b/layout/xul/base/src/nsPopupSetFrame.cpp
@@ -78,7 +78,16 @@ NS_IMETHODIMP nsPopupSetFrame::QueryInterface(REFNSIID aIID, void** aInstancePtr
 {           
   if (NULL == aInstancePtr) {                                            
     return NS_ERROR_NULL_POINTER;                                        
-  }                                                  
+  }   
+  
+  *aInstancePtr = NULL;                                                  
+                                                                                        
+  if (aIID.Equals(nsIPopupSetFrame::GetIID())) {                                         
+    *aInstancePtr = (void*)(nsIPopupSetFrame*) this;                                        
+    NS_ADDREF_THIS();                                                    
+    return NS_OK;                                                        
+  }   
+
   return nsBoxFrame::QueryInterface(aIID, aInstancePtr);                                     
 }
 
@@ -354,3 +363,25 @@ nsPopupSetFrame::AppendFrames(nsIPresContext& aPresContext,
 
   return rv;
 }
+
+NS_IMETHODIMP
+nsPopupSetFrame::CreatePopup(nsIFrame* aElementFrame, nsIContent* aPopupContent, 
+                             PRInt32 aXPos, PRInt32 aYPos, 
+                             const nsString& aPopupType, const nsString& anAnchorAlignment,
+                             const nsString& aPopupAlignment)
+{
+  // Generate the popup.
+  //MarkAsGenerated(aPopupContent);
+
+  // Now we'll have it in our child frame list. Make it our active child.
+  //SetActiveChild(aPopupContent);
+
+  // Show the popup at the specified position.
+  mXPos = aXPos;
+  mYPos = aYPos;
+
+  // Mark the view as active.
+  //ActivateMenuPopup(PR_TRUE);
+
+  return NS_OK;
+}
diff --git a/layout/xul/base/src/nsPopupSetFrame.h b/layout/xul/base/src/nsPopupSetFrame.h
index 560454e38d2e..9039c39dc754 100644
--- a/layout/xul/base/src/nsPopupSetFrame.h
+++ b/layout/xul/base/src/nsPopupSetFrame.h
@@ -27,6 +27,7 @@
 #include "nsIAtom.h"
 #include "nsCOMPtr.h"
 
+#include "nsIPopupSetFrame.h"
 #include "nsIAnonymousContentCreator.h"
 #include "nsBoxFrame.h"
 #include "nsFrameList.h"
@@ -37,7 +38,7 @@
 
 nsresult NS_NewPopupSetFrame(nsIFrame** aResult) ;
 
-class nsPopupSetFrame : public nsBoxFrame
+class nsPopupSetFrame : public nsBoxFrame, public nsIPopupSetFrame
 {
 public:
   nsPopupSetFrame();
@@ -88,22 +89,27 @@ public:
                           nsIAtom*        aListName,
                           nsIFrame*       aOldFrame);
 
-  /*
-  void KeyboardNavigation(PRUint32 aDirection, PRBool& aHandledFlag);
-  void ShortcutNavigation(PRUint32 aLetter, PRBool& aHandledFlag);
-  void Escape(PRBool& aHandledFlag);
-  void Enter();
+  NS_IMETHOD CreatePopup(nsIFrame* aElementFrame, nsIContent* aPopupContent, 
+                         PRInt32 aXPos, PRInt32 aYPos, 
+                         const nsString& aPopupType, const nsString& anAnchorAlignment,
+                         const nsString& aPopupAlignment);
+
+
+  //void ActivateMenuPopup(PRBool aActivateFlag);
 
-  PRBool IsOpen() { return mMenuOpen; };
-  
 protected:
-  void GetMenuChildrenElement(nsIContent** aResult);
-*/
+  //void MarkAsGenerated();
+  //void SetActiveChild(nsIContent* aPopupContent);
 
 protected:
   nsFrameList mPopupFrames;
   nsIFrame* mActiveChild;
   nsIPresContext* mPresContext; // Our pres context.
+
+  PRInt32 mXPos; // Active child's x position
+  PRInt32 mYPos; // Active child's y position
+
+
 }; // class nsPopupSetFrame
 
 #endif