First stab at cocoa. [not part of build]

widget/src/cocoa/Makefile.in

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+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.1 (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.
+#
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= widget
+LIBRARY_NAME	= widget_mac
+EXPORT_LIBRARY = 1
+IS_COMPONENT	= 1
+MODULE_NAME	= nsWidgetMacModule
+XPIDL_MODULE	= widget
+REQUIRES	= xpcom \
+		  gfx \
+		  string \
+		  uconv \
+		  dom \
+		  webshell \
+		  docshell \
+		  plugin \
+		  content \
+		  layout \
+		  view \
+		  xul \
+		  necko \
+          nkcache \
+		  locale \
+          pref \
+          appshell \
+          intl \
+          timer \
+          mimetype \
+		  $(NULL)
+
+GFX_LCPPSRCS = \
+		nsRegionMac.cpp \
+		nsWatchTask.cpp \
+		$(NULL)
+
+
+CPPSRCS         =  \
+		nsBidiKeyboard.cpp \
+		nsClipboard.cpp \
+		nsDeleteObserver.cpp \
+		nsDragService.cpp \
+		nsFilePicker.cpp \
+		nsLookAndFeel.cpp \
+		nsMacResources.cpp \
+		nsMenuX.cpp \
+		nsMenuBarX.cpp \
+		nsMenuItemX.cpp \
+		nsMimeMapper.cpp \
+		nsSound.cpp \
+		nsTSMStrategy.cpp \
+		nsToolkit.cpp \
+		$(GFX_LCPPSRCS) \
+		$(NULL)
+
+CMMSRCS = \
+    nsAppShellCocoa.mm \
+    nsCocoaWindow.mm \
+    nsChildView.mm \
+    nsWidgetFactory.mm \
+    $(NULL)
+    
+XPIDLSRCS	+= \
+		nsIChangeManager.idl \
+		nsIMenuCommandDispatcher.idl \
+		$(NULL)
+
+GARBAGE		+= $(GFX_LCPPSRCS)
+
+include $(topsrcdir)/config/rules.mk
+
+export:: $(addprefix $(topsrcdir)/gfx/src/mac/,$(GFX_LCPPSRCS))
+	$(INSTALL) $^ .
+
+EXTRA_DSO_LDOPTS += \
+                $(DIST)/lib/libxpwidgets_s.a \
+                $(TK_LIBS) \
+                $(MOZ_COMPONENT_LIBS) \
+                -lgkgfx \
+                -ltimer_mac \
+                $(NULL)
+
+LOCAL_INCLUDES	= \
+	$(TK_CFLAGS) \
+	-I$(topsrcdir)/gfx/src/mac \
+	-I$(srcdir)/../xpwidgets \
+	-I$(topsrcdir)/widget/timer/src/mac \
+	-I/System/Library/Frameworks/Carbon.Framework/Headers \
+	-I/System/Library/Frameworks/Cocoa.Framework/Headers \
+	$(NULL)
+
+# for "EnterMovies" in nsSound.cpp
+LDFLAGS	+= \
+	-framework QuickTime \
+	-framework Cocoa \
+	$(NULL)
+
+CXXFLAGS += \
+  -DUSE_COCOA \
+  $(NULL)
+
+  

widget/src/cocoa/nsIChangeManager.idl

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+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * 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 Communicator.
+ * 
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corp.  Portions created by Netscape are Copyright (C) 1999 Netscape 
+ * Communications Corp.  All Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Mike Pinkerton
+ */
+
+#include "nsISupports.idl"
+#include "nsIAtom.idl"
+
+
+interface nsIContent;
+interface nsIDocument;
+
+
+//
+// nsIChangeObserver
+//
+// Something that wants to be alerted to changes in attributes or changes in
+// its corresponding content object.
+// (NOTE: If we need more things, we can add them later)
+//
+[scriptable, uuid(d8cf3bd0-1dd1-11b2-a837-fec5f865b071)]
+interface nsIChangeObserver : nsISupports
+{
+  void AttributeChanged ( in nsIDocument aDocument,
+                           in long aNameSpaceID, in nsIAtom aAttribute, in long aHint) ;
+
+  void ContentRemoved ( in nsIDocument aDocument, in nsIContent aChild, 
+                          in long aIndexInContainer ) ;
+                          
+  void ContentInserted ( in nsIDocument aDocument, in nsIContent aChild, 
+                          in long aIndexInContainer ) ;
+  
+}; // nsIChangeObserver
+
+
+//
+// nsIChangeManager
+//
+// A central manager for registering and unregistering objects that want
+// to be notified when content objects change or children added/removed, etc.
+//
+// We use a central manager to redirect for performance reasons, to avoid
+// every meny/item from getting a call when any change to the document happens.
+//
+
+[scriptable, uuid(fb31c7e0-1dd1-11b2-8a61-f4697ef53c88)]
+interface nsIChangeManager : nsISupports
+{
+  void Register ( in nsIContent aContent, in nsIChangeObserver aMenuObject ) ;
+  void Unregister ( in nsIContent aContent ) ;
+  
+  nsIChangeObserver Lookup ( in nsIContent aContent ) ;
+  
+}; // nsPIChangeManager
+
+

widget/src/cocoa/nsIMenuCommandDispatcher.idl

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+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * 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 Communicator.
+ * 
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corp.  Portions created by Netscape are Copyright (C) 1999 Netscape 
+ * Communications Corp.  All Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Mike Pinkerton
+ */
+
+#include "nsISupports.idl"
+
+
+interface nsIMenuItem;
+
+
+//
+// nsIMenuCommandDispatcher
+//
+// A central manager for registering and unregistering CommandIDs
+// and their associated content node in the DOM.
+//
+
+[scriptable, uuid(d1969b7e-1dd1-11b2-a442-c5a01ae643d1)]
+interface nsIMenuCommandDispatcher : nsISupports
+{
+    // Given a menu item, creates a unique 4-character command ID and
+    // maps it to the item. Returns the id for use by the client.
+  unsigned long Register ( in nsIMenuItem aItem ) ;
+  
+    // Removes the mapping between the given 4-character command ID
+    // and its associated menu item.
+  void Unregister ( in unsigned long aCommandID ) ;
+  
+}; // nsIMenuCommandDispatcher
+
+