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BWSheetController.m
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BWSheetController.m
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//
// 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