Move ShiftUI source code to ShiftOS

This'll be a lot easier to work on.

1 files changed, 106 insertions, 0 deletions

diff --git a/source/ShiftUI/Internal/Pasteboard.cs b/source/ShiftUI/Internal/Pasteboard.cs
new file mode 100644
index 0000000..57a75b4
--- /dev/null
+++ b/source/ShiftUI/Internal/Pasteboard.cs
@@ -0,0 +1,106 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// Copyright (c) 2007 Novell, Inc.
+//
+// Authors:
+//	Geoff Norton ([email protected])
+//
+//
+
+
+using System;
+using System.Runtime.InteropServices;
+using ShiftUI;
+
+namespace ShiftUI.CarbonInternal {
+	internal class Pasteboard {
+		private static IntPtr primary_pbref;
+		private static IntPtr app_pbref;
+
+		private static IntPtr internal_format;
+
+		static Pasteboard () {
+			PasteboardCreate (XplatUICarbon.__CFStringMakeConstantString("com.apple.pasteboard.clipboard"), ref primary_pbref);
+			PasteboardCreate (IntPtr.Zero, ref app_pbref);
+			internal_format = XplatUICarbon.__CFStringMakeConstantString ("com.novell.mono.mwf.pasteboard");
+		}
+
+		internal static object Retrieve (IntPtr pbref, int key) {
+			UInt32 count = 0;
+
+			key = (int)internal_format;
+
+			PasteboardGetItemCount (pbref, ref count);
+			for (int i = 1; i <= count; i++) {
+				UInt32 itemid = 0;
+
+				PasteboardGetItemIdentifier (pbref, (UInt32)i, ref itemid);
+				//FIXME: We should get all the flavors and enumerate but we're cheating for now
+				if (itemid == 0xFACE) {
+					IntPtr pbdata = IntPtr.Zero;
+
+					PasteboardCopyItemFlavorData (pbref, (UInt32)0xFACE, (UInt32)key, ref pbdata);
+					if (pbdata != IntPtr.Zero) {
+						GCHandle handle = (GCHandle) Marshal.ReadIntPtr (CFDataGetBytePtr (pbdata));
+						
+						return handle.Target;
+					}
+				}
+			}
+			return null;
+		}
+
+		internal static void Store (IntPtr pbref, object data, int key) {
+			IntPtr gcdata = (IntPtr) GCHandle.Alloc (data);
+			IntPtr pbdata = CFDataCreate (IntPtr.Zero, ref gcdata, Marshal.SizeOf (typeof (IntPtr)));
+
+			key = (int)internal_format;
+
+			PasteboardClear (pbref);
+			PasteboardPutItemFlavor (pbref, (UInt32)0xFACE, (UInt32)key, pbdata, 0);
+		}
+
+		internal static IntPtr Primary {
+			get { return primary_pbref; }
+		}
+		
+		internal static IntPtr Application {
+			get { return app_pbref; }
+		}
+
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern IntPtr CFDataCreate (IntPtr allocator, ref IntPtr buf, Int32 length);
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern IntPtr CFDataGetBytePtr (IntPtr data);
+
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern int PasteboardClear (IntPtr pbref);
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern int PasteboardCreate (IntPtr str, ref IntPtr pbref);
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern int PasteboardCopyItemFlavorData (IntPtr pbref, UInt32 itemid, UInt32 key, ref IntPtr data);
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern int PasteboardGetItemCount (IntPtr pbref, ref UInt32 count);
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern int PasteboardGetItemIdentifier (IntPtr pbref, UInt32 itemindex, ref UInt32 itemid);
+		[DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
+		static extern int PasteboardPutItemFlavor (IntPtr pbref, UInt32 itemid, UInt32 key, IntPtr data, UInt32 flags);
+	}
+}