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//
// WindowController.m
// VKPC
//
// Created by Eugene on 12/1/13.
// Copyright (c) 2013-2014 Eugene Z. All rights reserved.
//
#import "WindowController.h"
@implementation WindowController {
id eventMonitor;
BOOL eventMonitorSet;
}
- (id)initWithWindow:(NSWindow *)window {
self = [super initWithWindow:window];
if (self) {
// Initialization code here.
}
return self;
}
- (BOOL)allowsClosingWithShortcut {
return NO;
}
- (void)showWindow:(id)sender {
[super showWindow:sender];
if ([self allowsClosingWithShortcut] && !eventMonitorSet) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(windowWillClose:)
name:NSWindowWillCloseNotification
object:self.window];
// Close window on esc or cmd+w
NSEvent *(^handler)(NSEvent *) = ^(NSEvent *theEvent) {
NSWindow *targetWindow = theEvent.window;
if (targetWindow != self.window) {
return theEvent;
}
NSEvent *result = theEvent;
if (theEvent.keyCode == 53 || ( theEvent.keyCode == 13 && [theEvent modifierFlags] & NSCommandKeyMask )) {
[self.window close];
}
return result;
};
eventMonitor = [NSEvent addLocalMonitorForEventsMatchingMask:NSKeyDownMask handler:handler];
eventMonitorSet = YES;
}
}
- (void)windowDidLoad {
eventMonitorSet = NO;
[super windowDidLoad];
}
- (void)windowWillClose:(NSNotification *)notification {
// [NSEvent removeMonitor:eventMonitor];
}
@end
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