From 14de8214d64262a0667f636ecc44f5994c50515d Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Sun, 1 Jul 2012 15:46:56 +0000
Subject: [PATCH] native drop target method for cocoa

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71916 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/osx/cocoa/private.h |  2 ++
 src/osx/cocoa/window.mm        | 21 +++++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/include/wx/osx/cocoa/private.h b/include/wx/osx/cocoa/private.h
index 283e8ee64b..dbaa1ece9f 100644
--- a/include/wx/osx/cocoa/private.h
+++ b/include/wx/osx/cocoa/private.h
@@ -105,6 +105,8 @@ public :
     void                CaptureMouse();
     void                ReleaseMouse();
 
+    void                SetDropTarget(wxDropTarget* target);
+    
     wxInt32             GetValue() const;
     void                SetValue( wxInt32 v );
     wxBitmap            GetBitmap() const;
diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm
index 1bebf436d2..46aa01527a 100644
--- a/src/osx/cocoa/window.mm
+++ b/src/osx/cocoa/window.mm
@@ -2072,6 +2072,23 @@ bool wxWidgetCocoaImpl::SetFocus()
     return true;
 }
 
+void wxWidgetCocoaImpl::SetDropTarget(wxDropTarget* target)
+{
+    [m_osxView unregisterDraggedTypes];
+    
+    if ( target == NULL )
+        return;
+    
+    wxDataObject* dobj = target->GetDataObject();
+    
+    if( dobj )
+    {
+        CFMutableArrayRef typesarray = CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
+        
+        [m_osxView registerForDraggedTypes:(NSArray*)typesarray];
+        CFRelease(typesarray);
+    }
+}
 
 void wxWidgetCocoaImpl::RemoveFromParent()
 {
@@ -2534,10 +2551,6 @@ wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WX
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     wxNSView* v = [[wxNSView alloc] initWithFrame:r];
 
-    // temporary hook for dnd
-    [v registerForDraggedTypes:[NSArray arrayWithObjects:
-        NSStringPboardType, NSFilenamesPboardType, (NSString*) kPasteboardTypeFileURLPromise, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
-
     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
     return c;
 }
-- 
2.45.2