Resolves: #i121406# support the OSX>=10.7 fullscreen mode based on OSX Spaces

(cherry picked from commit 88363bd6ddcd91c0f36131ad33f76b6e1791e4bf)

Conflicts:
	vcl/aqua/source/window/salframeview.mm

Change-Id: Idb95b840d2c54f3a8fe75437038afcfc5520007a

Related: #i121406# remove willEnter/willExit-FullScreen methods...

until they become more useful

(cherry picked from commit 1a699e625158cd44c8af069bee63ebd9fd6e0f3d)

Change-Id: I8899fe89fbbde3964321a9e8064ebc9423987948

Related: #i121406# #i119006# fix NSWindow's performSelector:withObject type

NSWindow uses the type-casted plain integers
instead of the boxed number objects (aka NSNumber)

(cherry picked from commit 8ea45f79845ed80d5af1aadaf7af0fc3f9c4c1e6)

Conflicts:
	vcl/aqua/source/window/salframeview.mm

Change-Id: I81e8d0a806cb6246a4fc647798ffc277dae8fa70

1 files changed, 45 insertions, 0 deletions

diff --git a/vcl/aqua/source/window/salframeview.mm b/vcl/aqua/source/window/salframeview.mm
index a0715d5eeeef..1afc228473f8 100644
--- a/vcl/aqua/source/window/salframeview.mm
+++ b/vcl/aqua/source/window/salframeview.mm
@@ -33,6 +33,14 @@
 
 #define WHEEL_EVENT_FACTOR 1.5
 
+// for allowing fullscreen support on deployment targets < OSX 10.7
+#if !defined(MAC_OS_X_VERSION_10_7)
+    #define NSWindowCollectionBehaviorFullScreenPrimary   (1 << 7)
+    #define NSWindowCollectionBehaviorFullScreenAuxiliary (1 << 8)
+//  #define NSFullScreenWindowMask (1 << 14)
+#endif
+
+
 static sal_uInt16 ImplGetModifierMask( unsigned int nMask )
 {
     sal_uInt16 nRet = 0;
@@ -149,6 +157,23 @@ static AquaSalFrame* getMouseContainerFrame()
     pFrame->VCLToCocoa( aRect );
     NSWindow* pNSWindow = [super initWithContentRect: aRect styleMask: mpFrame->getStyleMask() backing: NSBackingStoreBuffered defer: NO ];
     [pNSWindow useOptimizedDrawing: YES]; // OSX recommendation when there are no overlapping subviews within the receiver
+
+    bool bAllowFullScreen = (0 == (mpFrame->mnStyle & (SAL_FRAME_STYLE_DIALOG | SAL_FRAME_STYLE_TOOLTIP | SAL_FRAME_STYLE_SYSTEMCHILD | SAL_FRAME_STYLE_FLOAT | SAL_FRAME_STYLE_TOOLWINDOW | SAL_FRAME_STYLE_INTRO)));
+    bAllowFullScreen &= (0 == (~mpFrame->mnStyle & (SAL_FRAME_STYLE_SIZEABLE)));
+    bAllowFullScreen &= (mpFrame->mpParent == NULL);
+    const SEL setCollectionBehavior = @selector(setCollectionBehavior:);
+    if( bAllowFullScreen && [pNSWindow respondsToSelector: setCollectionBehavior])
+    {
+        const int bMode= (bAllowFullScreen ? NSWindowCollectionBehaviorFullScreenPrimary : NSWindowCollectionBehaviorFullScreenAuxiliary);
+        [pNSWindow performSelector:setCollectionBehavior withObject:(id)bMode];
+    }
+
+    // disable OSX>=10.7 window restoration until we support it directly
+    const SEL setRestorable = @selector(setRestorable:);
+    if( [pNSWindow respondsToSelector: setRestorable]) {
+        [pNSWindow performSelector:setRestorable withObject:(id)NO];
+    }
+
     return (SalFrameWindow *) pNSWindow;
 }
 
@@ -320,6 +345,26 @@ static AquaSalFrame* getMouseContainerFrame()
     return bRet;
 }
 
+-(void)windowDidEnterFullScreen: (NSNotification*)pNotification
+{
+    YIELD_GUARD;
+
+    if( !mpFrame || !AquaSalFrame::isAlive( mpFrame))
+        return;
+    mpFrame->mbFullScreen = true;
+    (void)pNotification;
+}
+
+-(void)windowDidExitFullScreen: (NSNotification*)pNotification
+{
+    YIELD_GUARD;
+
+    if( !mpFrame || !AquaSalFrame::isAlive( mpFrame))
+        return;
+    mpFrame->mbFullScreen = false;
+    (void)pNotification;
+}
+
 -(void)dockMenuItemTriggered: (id)sender
 {
     (void)sender;