used really drag file extension

src/lib/platform/OSXDragSimulator.h

@@ -26,7 +26,7 @@ extern "C" {
 #endif
 void				runCocoaApp();
 void				stopCocoaLoop();
-void				fakeDragging(const char* str, int length,  int cursorX, int cursorY);
+void				fakeDragging(const char* str, int cursorX, int cursorY);
 CFStringRef			getCocoaDropTarget();
 	
 #if defined(__cplusplus)

src/lib/platform/OSXDragSimulator.m

@@ -24,6 +24,7 @@
 
 NSWindow* g_dragWindow = NULL;
 COSXDragView* g_dragView = NULL;
+NSString* g_ext = NULL;
 
 void
 runCocoaApp()
@@ -61,8 +62,10 @@ stopCocoaLoop()
 }
 
 void
-fakeDragging(const char* str, int length, int cursorX, int cursorY)
+fakeDragging(const char* str, int cursorX, int cursorY)
 {
+	g_ext = [NSString stringWithUTF8String:str];
+	
 	dispatch_async(dispatch_get_main_queue(), ^{
 	NSRect screen = [[NSScreen mainScreen] frame];
 	NSLog ( @"screen size: witdh = %f height = %f", screen.size.width, screen.size.height);
@@ -81,6 +84,8 @@ fakeDragging(const char* str, int length, int cursorX, int cursorY)
 	
 	[g_dragWindow makeKeyAndOrderFront:nil];
 	
+	[g_dragView setFileExt:g_ext];
+
 	CGEventRef down = CGEventCreateMouseEvent(CGEventSourceCreate(kCGEventSourceStateHIDSystemState), kCGEventLeftMouseDown, CGPointMake(cursorX, cursorY), kCGMouseButtonLeft);
 	CGEventPost(kCGHIDEventTap, down);
 	});

src/lib/platform/OSXDragView.h

@@ -22,10 +22,12 @@
 @interface COSXDragView : NSView<NSDraggingSource,NSDraggingInfo>
 {
 	NSMutableString*	m_dropTarget;
+	NSString*	m_dragFileExt;
 }
 
 - (CFStringRef)getDropTarget;
 - (void)clearDropTarget;
+- (void)setFileExt:(NSString*) ext;
 
 @end
 

src/lib/platform/OSXDragView.m

@@ -30,6 +30,7 @@ initWithFrame:(NSRect)frame
 {
 	self = [super initWithFrame:frame];
 	m_dropTarget = [[NSMutableString alloc] initWithCapacity:0];
+	m_dragFileExt = [[NSMutableString alloc] initWithCapacity:0];
     return self;
 }
 
@@ -57,7 +58,7 @@ mouseDown:(NSEvent *)theEvent
 	dragPosition.y -= 16;
 	imageLocation.origin = dragPosition;
 	imageLocation.size = NSMakeSize(32,32);
-	[self dragPromisedFilesOfTypes:[NSArray arrayWithObject:@"zip"]
+	[self dragPromisedFilesOfTypes:[NSArray arrayWithObject:m_dragFileExt]
 								fromRect:imageLocation
 								  source:self
 							   slideBack:NO
@@ -94,6 +95,13 @@ clearDropTarget
 	[m_dropTarget setString:@""];
 }
 
+- (void)
+setFileExt:(NSString*) ext
+{
+	m_dragFileExt = [NSString stringWithString:ext];
+	NSLog(@"drag file ext: %@", m_dragFileExt);
+}
+
 - (NSWindow *)
 draggingDestinationWindow
 {

src/lib/platform/OSXScreen.cpp

@@ -2080,7 +2080,7 @@ COSXScreen::fakeDraggingFiles(CString str)
 	m_fakeDraggingStarted = true;
 #if defined(MAC_OS_X_VERSION_10_7)
 	// TODO: use real file extension
-	fakeDragging("txt", 3, m_xCursor, m_yCursor);
+	fakeDragging(str.c_str(), m_xCursor, m_yCursor);
 #else
 	LOG((CLOG_WARN "drag drop not supported"));
 #endif