commit 7bbba58f316f50713b305d2a8a4530295c0af63e
Author: Tor Lillqvist <tml@iki.fi>
Date:   Fri Jul 29 14:21:41 2011 +0300

    Initial attempt at 10.7 Full-Screen feature support

diff --git a/vcl/aqua/source/window/salframe.cxx b/vcl/aqua/source/window/salframe.cxx
index f6bcdc9..6dc352b 100644
--- a/vcl/aqua/source/window/salframe.cxx
+++ b/vcl/aqua/source/window/salframe.cxx
@@ -54,6 +54,7 @@
 // needed for theming
 // FIXME: move theming code to salnativewidgets.cxx
 #include <Carbon/Carbon.h>
+#include <objc/objc-runtime.h>
 #include "postmac.h"
 
 
@@ -207,6 +208,31 @@ void AquaSalFrame::initWindowAndView()
         return;
     }
     
+    // On 10.7 and later, If the window has a title bar and is
+    // resizable, we make it full-screenable. The ideal would be to do
+    // it only for document windows, but how to figure out that?
+    if (GetSalData()->mnSystemVersion >= 0x1070) {
+        if ((mnStyleMask & NSTitledWindowMask) && (mnStyleMask & NSResizableWindowMask)) {
+
+            // If compiled against a SDK version earlier than 10.7
+            // NSWindowCollectionBehaviorFullScreenPrimary won't be
+            // defined so define it ourselves. Note that we can't use
+            // MAC_OS_X_VERSION_10_7 in this #if as such a macro is
+            // not defined in earlier SDKs...
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070
+            enum {
+                NSWindowCollectionBehaviorFullScreenPrimary = (1 << 7)
+            };
+#endif
+
+            int behavior = (int) objc_msgSend(mpWindow, @selector(collectionBehavior));
+            behavior |= NSWindowCollectionBehaviorFullScreenPrimary;
+
+            objc_msgSend(mpWindow, @selector(setCollectionBehavior:), behavior);
+        }
+    }
+
     if( (mnStyle & SAL_FRAME_STYLE_TOOLTIP) )
         [mpWindow setIgnoresMouseEvents: YES];
     else
@@ -742,6 +768,20 @@ void AquaSalFrame::ShowFullScreen( sal_Bool bFullScreen, sal_Int32 nDisplay )
         return;
     
     mbFullScreen = bFullScreen;
+
+    if (GetSalData()->mnSystemVersion >= 0x1070) {
+#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070
+        enum {
+            NSFullScreenWindowMask = (1 << 14)
+        };
+#endif
+        if ((([mpWindow styleMask] & NSFullScreenWindowMask) == NSFullScreenWindowMask) == mbFullScreen)
+            return;
+
+        objc_msgSend(mpWindow, @selector(toggleFullScreen:), mpWindow);
+        return;
+    }
+
     if( bFullScreen )
     {
         // hide the dock and the menubar if we are on the menu screen
diff --git a/vcl/aqua/source/window/salframeview.mm b/vcl/aqua/source/window/salframeview.mm
index 54ebe80..6acc5ca 100644
--- a/vcl/aqua/source/window/salframeview.mm
+++ b/vcl/aqua/source/window/salframeview.mm
@@ -284,6 +284,18 @@ static AquaSalFrame* getMouseContainerFrame()
     }
 }
 
+-(void)windowDidEnterFullScreen: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    YIELD_GUARD;
+}
+
+-(void)windowDidExitFullScreen: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    YIELD_GUARD;
+}
+
 -(void)windowDidMiniaturize: (NSNotification*)pNotification
 {
     (void)pNotification;
diff --git a/vcl/inc/aqua/salframeview.h b/vcl/inc/aqua/salframeview.h
index 6420035..4014009 100644
--- a/vcl/inc/aqua/salframeview.h
+++ b/vcl/inc/aqua/salframeview.h
@@ -44,6 +44,8 @@
 -(void)windowDidChangeScreen: (NSNotification*)pNotification;
 -(void)windowDidMove: (NSNotification*)pNotification;
 -(void)windowDidResize: (NSNotification*)pNotification;
+-(void)windowDidEnterFullScreen: (NSNotification*)pNotification;
+-(void)windowDidExitFullScreen: (NSNotification*)pNotification;
 -(void)windowDidMiniaturize: (NSNotification*)pNotification;
 -(void)windowDidDeminiaturize: (NSNotification*)pNotification;
 -(BOOL)windowShouldClose: (NSNotification*)pNotification;