changes for cocoa product to build and run and coexist in the tree with carbon. r=cls/sr=hyatt, bug# 111230

allmakefiles.sh

@@ -520,6 +520,7 @@ widget/src/gtksuperwin/Makefile
 widget/src/gtkxtbin/Makefile
 widget/src/photon/Makefile
 widget/src/mac/Makefile
+widget/src/cocoa/Makefile
 widget/src/xlib/Makefile
 widget/src/os2/Makefile
 widget/src/os2/res/Makefile

gfx/src/mac/nsDeviceContextMac.cpp

@@ -432,13 +432,15 @@ nsDeviceContextMac :: FindScreenForSurface ( nsIScreen** outScreen )
     return;
   }
   
-  // we have a widget stashed inside, get a native WindowRef out of it
   nsIWidget* widget = reinterpret_cast<nsIWidget*>(mWidget);      // PRAY!
   NS_ASSERTION ( widget, "No Widget --> No Window" );
   if ( !widget ) {
     NS_IF_ADDREF(*outScreen = mPrimaryScreen.get());              // bail out with the main screen just to be safe.
     return;
-  }  
+  }
+
+#if !MOZ_WIDGET_COCOA
+  // we have a widget stashed inside, get a native WindowRef out of it
  	WindowRef window = reinterpret_cast<WindowRef>(widget->GetNativeData(NS_NATIVE_DISPLAY));
 
   StPortSetter  setter(window);
@@ -467,6 +469,10 @@ nsDeviceContextMac :: FindScreenForSurface ( nsIScreen** outScreen )
   }
   else
     *outScreen = nsnull;
+#else
+  // in cocoa, we don't have a windowPtr! bail out with the main screen
+  NS_IF_ADDREF(*outScreen = mPrimaryScreen.get());
+#endif
   
 } // FindScreenForSurface
 

layout/base/nsCSSFrameConstructor.cpp

@@ -3841,10 +3841,9 @@ nsCSSFrameConstructor::HasGfxScrollbars()
     }
   }
 
-  //return mHasGfxScrollbars;
-  // we no longer support native scrollbars. Except in form elements. So 
-  // we always return true
-  return PR_TRUE;
+  // while we don't support native scrollbars for Seamonkey, some embedding
+  // clients demand them (but may still want XUL). Give them that option.
+  return mHasGfxScrollbars;
 }
 
 PRBool

layout/html/style/src/nsCSSFrameConstructor.cpp

@@ -3841,10 +3841,9 @@ nsCSSFrameConstructor::HasGfxScrollbars()
     }
   }
 
-  //return mHasGfxScrollbars;
-  // we no longer support native scrollbars. Except in form elements. So 
-  // we always return true
-  return PR_TRUE;
+  // while we don't support native scrollbars for Seamonkey, some embedding
+  // clients demand them (but may still want XUL). Give them that option.
+  return mHasGfxScrollbars;
 }
 
 PRBool

webshell/tests/viewer/nsBrowserWindow.cpp

@@ -31,7 +31,7 @@
 #include "nsIPref.h" 
 #include "prmem.h"
 
-#ifdef XP_MAC
+#if defined(XP_MAC) || defined(XP_MACOSX)
 #include "nsBrowserWindow.h"
 #define NS_IMPL_IDS
 #else

xpfe/bootstrap/Makefile.in

@@ -214,6 +214,13 @@ CPPSRCS += nsNativeAppSupportWin.cpp nsNativeAppSupportBase.cpp
 OS_LIBS += comctl32.lib comdlg32.lib uuid.lib shell32.lib ole32.lib oleaut32.lib version.lib winspool.lib
 endif
 
+ifeq ($(MOZ_WIDGET_TOOLKIT),cocoa)
+CMMSRCS += nsNativeAppSupportCocoa.mm
+LDFLAGS += \
+        -framework Cocoa \
+        $(NULL)   
+endif
+
 XP_DIST_DEP_LIBS := $(filter-out -L$(DIST)/bin -L$(DIST)/lib, $(XP_DIST_LIBS))
 
 ifeq ($(OS_ARCH),OS2)

xpfe/bootstrap/nsAppRunner.cpp

@@ -279,7 +279,7 @@ static const char sWatcherServiceContractID[] = "@mozilla.org/embedcomp/window-w
 /*********************************************/
 // Default implemenations for nativeAppSupport
 // If your platform implements these functions if def out this code.
-#if !defined (XP_MAC ) && !defined(MOZ_WIDGET_PHOTON) && !defined( XP_PC ) && !defined( XP_BEOS ) && !defined(MOZ_WIDGET_GTK)
+#if !defined (XP_MAC) && !defined(MOZ_WIDGET_COCOA) && !defined(MOZ_WIDGET_PHOTON) && !defined( XP_PC ) && !defined( XP_BEOS ) && !defined(MOZ_WIDGET_GTK)
 
 nsresult NS_CreateSplashScreen( nsISplashScreen **aResult )
 {