1 files changed, 75 insertions, 0 deletions
diff --git a/Frameworks/BWToolkitFramework.framework/BWSheetController.m b/Frameworks/BWToolkitFramework.framework/BWSheetController.m
new file mode 100644
index 00000000..ec986280
--- /dev/null
+++ b/Frameworks/BWToolkitFramework.framework/BWSheetController.m
@@ -0,0 +1,75 @@
+//
+//  BWSheetController.m
+//  BWToolkit
+//
+//  Created by Brandon Walkin (www.brandonwalkin.com)
+//  All code is provided under the New BSD license.
+//
+
+#import "BWSheetController.h"
+#import "NSWindow-NSTimeMachineSupport.h"
+
+@implementation BWSheetController
+
+@synthesize parentWindow, sheet, delegate;
+
+- (void)awakeFromNib
+{
+	// Hack so the sheet doesn't appear at launch in Cocoa Simulator (or in the actual app if "Visible at Launch" is checked)
+	[sheet setAlphaValue:0];
+	[sheet performSelector:@selector(orderOut:) withObject:nil afterDelay:0];
+	
+	// If the sheet has a toolbar or a bottom bar, make sure those elements can't move the window (private API)
+	if ([sheet respondsToSelector:@selector(setMovable:)])
+		[sheet setMovable:NO];
+}
+
+- (id)initWithCoder:(NSCoder *)decoder;
+{
+    if ((self = [super init]) != nil)
+	{
+		NSWindowController *tempSheetController = [decoder decodeObjectForKey:@"BWSCSheet"];
+		NSWindowController *tempParentWindowController = [decoder decodeObjectForKey:@"BWSCParentWindow"];
+		
+		sheet = [tempSheetController window];
+		parentWindow = [tempParentWindowController window];
+	}
+	return self;
+}
+
+- (void)encodeWithCoder:(NSCoder*)coder
+{	
+	NSWindowController *tempSheetController = [[[NSWindowController alloc] initWithWindow:sheet] autorelease];
+	NSWindowController *tempParentWindowController = [[[NSWindowController alloc] initWithWindow:parentWindow] autorelease];
+	
+	[coder encodeObject:tempSheetController forKey:@"BWSCSheet"];
+	[coder encodeObject:tempParentWindowController forKey:@"BWSCParentWindow"];
+}
+
+- (IBAction)openSheet:(id)sender
+{
+	[sheet setAlphaValue:1];
+	[NSApp beginSheet:sheet modalForWindow:parentWindow modalDelegate:nil didEndSelector:nil contextInfo:nil];
+}
+
+- (IBAction)closeSheet:(id)sender
+{
+	[sheet orderOut:nil];
+	[NSApp endSheet:sheet];
+}
+
+- (IBAction)messageDelegateAndCloseSheet:(id)sender
+{
+	if (delegate != nil && [delegate respondsToSelector:@selector(shouldCloseSheet:)])
+	{	
+		if ([delegate performSelector:@selector(shouldCloseSheet:) withObject:sender])	
+			[self closeSheet:self];
+	}
+	else
+	{
+		[self closeSheet:self];
+	}
+}
+
+
+@end