Removes ARC to support 32-bit.

8 files changed, 9 insertions, 683 deletions

diff --git a/MASShortcut+Monitoring.m b/MASShortcut+Monitoring.m
index 1460f6b..51787c2 100644
--- a/MASShortcut+Monitoring.m
+++ b/MASShortcut+Monitoring.m
@@ -25,7 +25,7 @@ void InstallHotkeyWithShortcut(MASShortcut *shortcut, UInt32 *outCarbonHotKeyID,
 + (id)addGlobalHotkeyMonitorWithShortcut:(MASShortcut *)shortcut handler:(void (^)())handler
 {
     NSString *monitor = [NSString stringWithFormat:@"%p: %@", shortcut, shortcut.description];
-    MASShortcutHotKey *hotKey = [[MASShortcutHotKey alloc] initWithShortcut:shortcut handler:handler];
+    MASShortcutHotKey *hotKey = [[[MASShortcutHotKey alloc] initWithShortcut:shortcut handler:handler] autorelease];
     [MASRegisteredHotKeys() setObject:hotKey forKey:monitor];
     return monitor;
 }
@@ -57,7 +57,7 @@ void InstallHotkeyWithShortcut(MASShortcut *shortcut, UInt32 *outCarbonHotKeyID,
 {
     self = [super init];
     if (self) {
-        _shortcut = shortcut;
+        _shortcut = [shortcut retain];
         _handler = [handler copy];
         InstallHotkeyWithShortcut(shortcut, &_carbonHotKeyID, &_carbonHotKey);
     }
@@ -67,6 +67,7 @@ void InstallHotkeyWithShortcut(MASShortcut *shortcut, UInt32 *outCarbonHotKeyID,
 - (void)dealloc
 {
     [self uninstallExisitingHotKey];
+    [super dealloc];
 }
 
 - (void)uninstallExisitingHotKey
@@ -86,7 +87,7 @@ NSMutableDictionary *MASRegisteredHotKeys()
     static NSMutableDictionary *shared = nil;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
-        shared = [NSMutableDictionary dictionary];
+        shared = [[NSMutableDictionary alloc] init];
     });
     return shared;
 }
diff --git a/MASShortcut+UserDefaults.h b/MASShortcut+UserDefaults.h
deleted file mode 100644
index 0c7f14e..0000000
--- a/MASShortcut+UserDefaults.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#import "MASShortcut.h"
-
-@interface MASShortcut (UserDefaults)
-
-+ (void)registerGlobalShortcutWithUserDefaultsKey:(NSString *)userDefaultsKey handler:(void (^)())handler;
-+ (void)unregisterGlobalShortcutWithUserDefaultsKey:(NSString *)userDefaultsKey;
-
-@end
diff --git a/MASShortcut+UserDefaults.m b/MASShortcut+UserDefaults.m
deleted file mode 100644
index 3bdbab9..0000000
--- a/MASShortcut+UserDefaults.m
+++ /dev/null
@@ -1,87 +0,0 @@
-#import "MASShortcut+UserDefaults.h"
-#import "MASShortcut+Monitoring.h"
-
-@interface MASShortcutUserDefaultsHotKey : NSObject
-
-@property (nonatomic, readonly) NSString *userDefaultsKey;
-@property (nonatomic, copy) void (^handler)();
-@property (nonatomic, weak) id monitor;
-
-- (id)initWithUserDefaultsKey:(NSString *)userDefaultsKey handler:(void (^)())handler;
-
-@end
-
-#pragma mark -
-
-@implementation MASShortcut (UserDefaults)
-
-+ (NSMutableDictionary *)registeredUserDefaultsHotKeys
-{
-    static NSMutableDictionary *shared = nil;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        shared = [NSMutableDictionary dictionary];
-    });
-    return shared;
-}
-
-+ (void)registerGlobalShortcutWithUserDefaultsKey:(NSString *)userDefaultsKey handler:(void (^)())handler;
-{
-    MASShortcutUserDefaultsHotKey *hotKey = [[MASShortcutUserDefaultsHotKey alloc] initWithUserDefaultsKey:userDefaultsKey handler:handler];
-    [[self registeredUserDefaultsHotKeys] setObject:hotKey forKey:userDefaultsKey];
-}
-
-+ (void)unregisterGlobalShortcutWithUserDefaultsKey:(NSString *)userDefaultsKey
-{
-    NSMutableDictionary *registeredHotKeys = [self registeredUserDefaultsHotKeys];
-    [registeredHotKeys removeObjectForKey:userDefaultsKey];
-}
-
-@end
-
-#pragma mark -
-
-@implementation MASShortcutUserDefaultsHotKey
-
-@synthesize monitor = _monitor;
-@synthesize handler = _handler;
-@synthesize userDefaultsKey = _userDefaultsKey;
-
-#pragma mark -
-
-- (id)initWithUserDefaultsKey:(NSString *)userDefaultsKey handler:(void (^)())handler
-{
-    self = [super init];
-    if (self) {
-        _userDefaultsKey = userDefaultsKey.copy;
-        _handler = [handler copy];
-        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(userDefaultsDidChange:)
-                                                     name:NSUserDefaultsDidChangeNotification object:[NSUserDefaults standardUserDefaults]];
-        [self installHotKeyFromUserDefaults];
-    }
-    return self;
-}
-
-- (void)dealloc
-{
-    [[NSNotificationCenter defaultCenter] removeObserver:self name:NSUserDefaultsDidChangeNotification object:[NSUserDefaults standardUserDefaults]];
-    [MASShortcut removeGlobalHotkeyMonitor:self.monitor];
-}
-
-#pragma mark -
-
-- (void)userDefaultsDidChange:(NSNotification *)note
-{
-    [MASShortcut removeGlobalHotkeyMonitor:self.monitor];
-    [self installHotKeyFromUserDefaults];
-}
-
-- (void)installHotKeyFromUserDefaults
-{
-    NSData *data = [[NSUserDefaults standardUserDefaults] dataForKey:_userDefaultsKey];
-    MASShortcut *shortcut = [MASShortcut shortcutWithData:data];
-    if (shortcut == nil) return;
-    self.monitor = [MASShortcut addGlobalHotkeyMonitorWithShortcut:shortcut handler:self.handler];
-}
-
-@end
diff --git a/MASShortcut.m b/MASShortcut.m
index ca5a1ae..5bb039d 100644
--- a/MASShortcut.m
+++ b/MASShortcut.m
@@ -42,12 +42,12 @@ NSString *const kMASShortcutModifierFlags = @"ModifierFlags";
 
 + (MASShortcut *)shortcutWithKeyCode:(NSUInteger)code modifierFlags:(NSUInteger)flags
 {
-    return [[self alloc] initWithKeyCode:code modifierFlags:flags];
+    return [[[self alloc] initWithKeyCode:code modifierFlags:flags] autorelease];
 }
 
 + (MASShortcut *)shortcutWithEvent:(NSEvent *)event
 {
-    return [[self alloc] initWithKeyCode:event.keyCode modifierFlags:event.modifierFlags];
+    return [[[self alloc] initWithKeyCode:event.keyCode modifierFlags:event.modifierFlags] autorelease];
 }
 
 + (MASShortcut *)shortcutWithData:(NSData *)data
@@ -195,7 +195,7 @@ NSString *const kMASShortcutModifierFlags = @"ModifierFlags";
     if (keystroke.length) {
         static NSMutableCharacterSet *validChars = nil;
         if (validChars == nil) {
-            validChars = [[NSMutableCharacterSet alloc] init];
+            validChars = [[[NSMutableCharacterSet alloc] init] autorelease];
             [validChars formUnionWithCharacterSet:[NSCharacterSet alphanumericCharacterSet]];
             [validChars formUnionWithCharacterSet:[NSCharacterSet punctuationCharacterSet]];
             [validChars formUnionWithCharacterSet:[NSCharacterSet symbolCharacterSet]];
@@ -286,8 +286,8 @@ NSString *const kMASShortcutModifierFlags = @"ModifierFlags";
             CFNumberRef code = CFDictionaryGetValue(hotKeyInfo, kHISymbolicHotKeyCode);
             CFNumberRef flags = CFDictionaryGetValue(hotKeyInfo, kHISymbolicHotKeyModifiers);
 
-            if (([(__bridge NSNumber *)code unsignedIntegerValue] == self.keyCode) &&
-                ([(__bridge NSNumber *)flags unsignedIntegerValue] == self.carbonFlags)) {
+            if (([(NSNumber *)code unsignedIntegerValue] == self.keyCode) &&
+                ([(NSNumber *)flags unsignedIntegerValue] == self.carbonFlags)) {
 
                 if (outError) {
                     NSString *description = NSLocalizedString(@"This combination cannot be used used because it is already used by a system-wide "
diff --git a/MASShortcutView+UserDefaults.h b/MASShortcutView+UserDefaults.h
deleted file mode 100644
index 05d3c5b..0000000
--- a/MASShortcutView+UserDefaults.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#import "MASShortcutView.h"
-
-@interface MASShortcutView (UserDefaults)
-
-@property (nonatomic, copy) NSString *associatedUserDefaultsKey;
-
-@end
diff --git a/MASShortcutView+UserDefaults.m b/MASShortcutView+UserDefaults.m
deleted file mode 100644
index 42a2379..0000000
--- a/MASShortcutView+UserDefaults.m
+++ /dev/null
@@ -1,128 +0,0 @@
-#import "MASShortcutView+UserDefaults.h"
-#import "MASShortcut.h"
-#import <objc/runtime.h>
-
-@interface MASShortcutDefaultsObserver : NSObject
-
-@property (nonatomic, readonly) NSString *userDefaultsKey;
-@property (nonatomic, readonly, weak) MASShortcutView *shortcutView;
-
-- (id)initWithShortcutView:(MASShortcutView *)shortcutView userDefaultsKey:(NSString *)userDefaultsKey;
-
-@end
-
-#pragma mark -
-
-@implementation MASShortcutView (UserDefaults)
-
-void *kDefaultsObserver = &kDefaultsObserver;
-
-- (NSString *)associatedUserDefaultsKey
-{
-    MASShortcutDefaultsObserver *defaultsObserver = objc_getAssociatedObject(self, kDefaultsObserver);
-    return defaultsObserver.userDefaultsKey;
-}
-
-- (void)setAssociatedUserDefaultsKey:(NSString *)associatedUserDefaultsKey
-{
-    // First, stop observing previous shortcut view
-    objc_setAssociatedObject(self, kDefaultsObserver, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
-
-    // Next, start observing current shortcut view
-    MASShortcutDefaultsObserver *defaultsObserver = [[MASShortcutDefaultsObserver alloc] initWithShortcutView:self userDefaultsKey:associatedUserDefaultsKey];
-    objc_setAssociatedObject(self, kDefaultsObserver, defaultsObserver, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
-}
-
-@end
-
-#pragma mark -
-
-@implementation MASShortcutDefaultsObserver {
-    MASShortcut *_originalShortcut;
-    BOOL _internalPreferenceChange;
-    BOOL _internalShortcutChange;
-}
-
-@synthesize userDefaultsKey = _userDefaultsKey;
-@synthesize shortcutView = _shortcutView;
-
-#pragma mark -
-
-- (id)initWithShortcutView:(MASShortcutView *)shortcutView userDefaultsKey:(NSString *)userDefaultsKey
-{
-    self = [super init];
-    if (self) {
-        _originalShortcut = shortcutView.shortcutValue;
-        _shortcutView = shortcutView;
-        _userDefaultsKey = userDefaultsKey.copy;
-        [self startObservingShortcutView];
-    }
-    return self;
-}
-
-- (void)dealloc
-{
-    // __weak _shortcutView is not yet deallocated because it refers MASShortcutDefaultsObserver
-    [self stopObservingShortcutView];
-}
-
-#pragma mark -
-
-void *kShortcutValueObserver = &kShortcutValueObserver;
-
-- (void)startObservingShortcutView
-{
-    // Read initial shortcut value from user preferences
-    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
-    NSData *data = [defaults dataForKey:_userDefaultsKey];
-    _shortcutView.shortcutValue = [MASShortcut shortcutWithData:data];
-
-    // Observe user preferences to update shortcut value when it changed
-    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(userDefaultsDidChange:) name:NSUserDefaultsDidChangeNotification object:defaults];
-
-    // Observe the keyboard shortcut that user inputs by hand
-    [_shortcutView addObserver:self forKeyPath:@"shortcutValue" options:0 context:kShortcutValueObserver];
-}
-
-- (void)userDefaultsDidChange:(NSNotification *)note
-{
-    // Ignore notifications posted from -[self observeValueForKeyPath:]
-    if (_internalPreferenceChange) return;
-
-    _internalShortcutChange = YES;
-    NSData *data = [note.object dataForKey:_userDefaultsKey];
-    _shortcutView.shortcutValue = [MASShortcut shortcutWithData:data];
-    _internalShortcutChange = NO;
-}
-
-- (void)stopObservingShortcutView
-{
-    // Stop observing keyboard hotkeys entered by user in the shortcut view
-    [_shortcutView removeObserver:self forKeyPath:@"shortcutValue" context:kShortcutValueObserver];
-
-    // Stop observing user preferences
-    [[NSNotificationCenter defaultCenter] removeObserver:self name:NSUserDefaultsDidChangeNotification object:[NSUserDefaults standardUserDefaults]];
-
-    // Restore original hotkey in the shortcut view
-    _shortcutView.shortcutValue = _originalShortcut;
-}
-
-- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
-{
-    if (context == kShortcutValueObserver) {
-        if (_internalShortcutChange) return;
-        MASShortcut *shortcut = [object valueForKey:keyPath];
-        _internalPreferenceChange = YES;
-
-        NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
-        [defaults setObject:(shortcut.data ?: [NSKeyedArchiver archivedDataWithRootObject:nil]) forKey:_userDefaultsKey];
-        [defaults synchronize];
-
-        _internalPreferenceChange = NO;
-    }
-    else {
-        [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
-    }
-}
-
-@end
diff --git a/MASShortcutView.h b/MASShortcutView.h
deleted file mode 100644
index 5259123..0000000
--- a/MASShortcutView.h
+++ /dev/null
@@ -1,17 +0,0 @@
-@class MASShortcut;
-
-typedef enum {
-    MASShortcutViewAppearanceDefault = 0,  // Height = 19 px
-    MASShortcutViewAppearanceTexturedRect, // Height = 25 px
-    MASShortcutViewAppearanceRounded       // Height = 43 px
-} MASShortcutViewAppearance;
-
-@interface MASShortcutView : NSView
-
-@property (nonatomic, strong) MASShortcut *shortcutValue;
-@property (nonatomic, getter = isRecording) BOOL recording;
-@property (nonatomic, getter = isEnabled) BOOL enabled;
-@property (nonatomic, copy) void (^shortcutValueChange)(MASShortcutView *sender);
-@property (nonatomic) MASShortcutViewAppearance appearance;
-
-@end
diff --git a/MASShortcutView.m b/MASShortcutView.m
deleted file mode 100644
index 27e6ae7..0000000
--- a/MASShortcutView.m
+++ /dev/null
@@ -1,428 +0,0 @@
-#import "MASShortcutView.h"
-#import "MASShortcut.h"
-
-#define HINT_BUTTON_WIDTH 23.0
-#define BUTTON_FONT_SIZE 11.0
-#define SEGMENT_CHROME_WIDTH 6.0
-
-#pragma mark -
-
-@interface MASShortcutView () // Private accessors
-
-@property (nonatomic, getter = isHinting) BOOL hinting;
-@property (nonatomic, copy) NSString *shortcutPlaceholder;
-
-@end
-
-#pragma mark -
-
-@implementation MASShortcutView {
-    NSButtonCell *_shortcutCell;
-    NSInteger _shortcutToolTipTag;
-    NSInteger _hintToolTipTag;
-    NSTrackingArea *_hintArea;
-}
-
-@synthesize enabled = _enabled;
-@synthesize hinting = _hinting;
-@synthesize shortcutValue = _shortcutValue;
-@synthesize shortcutPlaceholder = _shortcutPlaceholder;
-@synthesize shortcutValueChange = _shortcutValueChange;
-@synthesize recording = _recording;
-
-#pragma mark -
-
-- (id)initWithFrame:(CGRect)frameRect
-{
-    self = [super initWithFrame:frameRect];
-    if (self) {
-        _shortcutCell = [[NSButtonCell alloc] init];
-        _shortcutCell.buttonType = NSPushOnPushOffButton;
-        _shortcutCell.font = [[NSFontManager sharedFontManager] convertFont:_shortcutCell.font toSize:BUTTON_FONT_SIZE];
-        _enabled = YES;
-        [self resetShortcutCellStyle];
-    }
-    return self;
-}
-
-- (void)dealloc
-{
-    [self activateEventMonitoring:NO];
-    [self activateResignObserver:NO];
-}
-
-#pragma mark - Public accessors
-
-- (void)setEnabled:(BOOL)flag
-{
-    if (_enabled != flag) {
-        _enabled = flag;
-        [self updateTrackingAreas];
-        self.recording = NO;
-        [self setNeedsDisplay:YES];
-    }
-}
-
-- (void)setAppearance:(MASShortcutViewAppearance)appearance
-{
-    if (_appearance != appearance) {
-        _appearance = appearance;
-        [self resetShortcutCellStyle];
-        [self setNeedsDisplay:YES];
-    }
-}
-
-- (void)resetShortcutCellStyle
-{
-    switch (_appearance) {
-        case MASShortcutViewAppearanceDefault: {
-            _shortcutCell.bezelStyle = NSRoundRectBezelStyle;
-            break;
-        }
-        case MASShortcutViewAppearanceTexturedRect: {
-            _shortcutCell.bezelStyle = NSTexturedRoundedBezelStyle;
-            break;
-        }
-        case MASShortcutViewAppearanceRounded: {
-            _shortcutCell.bezelStyle = NSRoundedBezelStyle;
-            break;
-        }
-    }
-}
-
-- (void)setRecording:(BOOL)flag
-{
-    // Only one recorder can be active at the moment
-    static MASShortcutView *currentRecorder = nil;
-    if (flag && (currentRecorder != self)) {
-        currentRecorder.recording = NO;
-        currentRecorder = flag ? self : nil;
-    }
-    
-    // Only enabled view supports recording
-    if (flag && !self.enabled) return;
-    
-    if (_recording != flag) {
-        _recording = flag;
-        self.shortcutPlaceholder = nil;
-        [self resetToolTips];
-        [self activateEventMonitoring:_recording];
-        [self activateResignObserver:_recording];
-        [self setNeedsDisplay:YES];
-    }
-}
-
-- (void)setShortcutValue:(MASShortcut *)shortcutValue
-{
-    _shortcutValue = shortcutValue;
-    [self resetToolTips];
-    [self setNeedsDisplay:YES];
-
-    if (self.shortcutValueChange) {
-        self.shortcutValueChange(self);
-    }
-}
-
-- (void)setShortcutPlaceholder:(NSString *)shortcutPlaceholder
-{
-    _shortcutPlaceholder = shortcutPlaceholder.copy;
-    [self setNeedsDisplay:YES];
-}
-
-#pragma mark - Drawing
-
-- (BOOL)isFlipped
-{
-    return YES;
-}
-
-- (void)drawInRect:(CGRect)frame withTitle:(NSString *)title alignment:(NSTextAlignment)alignment state:(NSInteger)state
-{
-    _shortcutCell.title = title;
-    _shortcutCell.alignment = alignment;
-    _shortcutCell.state = state;
-    _shortcutCell.enabled = self.enabled;
-
-    switch (_appearance) {
-        case MASShortcutViewAppearanceDefault: {
-            [_shortcutCell drawWithFrame:frame inView:self];
-            break;
-        }
-        case MASShortcutViewAppearanceTexturedRect: {
-            [_shortcutCell drawWithFrame:CGRectOffset(frame, 0.0, 1.0) inView:self];
-            break;
-        }
-        case MASShortcutViewAppearanceRounded: {
-            [_shortcutCell drawWithFrame:CGRectOffset(frame, 0.0, 1.0) inView:self];
-            break;
-        }
-    }
-}
-
-- (void)drawRect:(CGRect)dirtyRect
-{
-    if (self.shortcutValue) {
-        [self drawInRect:self.bounds withTitle:MASShortcutChar(self.recording ? kMASShortcutGlyphEscape : kMASShortcutGlyphDeleteLeft)
-               alignment:NSRightTextAlignment state:NSOffState];
-        
-        CGRect shortcutRect;
-        [self getShortcutRect:&shortcutRect hintRect:NULL];
-        NSString *title = (self.recording
-                           ? (_hinting
-                              ? NSLocalizedString(@"Use Old Shortuct", @"Cancel action button for non-empty shortcut in recording state")
-                              : (self.shortcutPlaceholder.length > 0
-                                 ? self.shortcutPlaceholder
-                                 : NSLocalizedString(@"Type New Shortcut", @"Non-empty shortcut button in recording state")))
-                           : _shortcutValue ? _shortcutValue.description : @"");
-        [self drawInRect:shortcutRect withTitle:title alignment:NSCenterTextAlignment state:self.isRecording ? NSOnState : NSOffState];
-    }
-    else {
-        if (self.recording)
-        {
-            [self drawInRect:self.bounds withTitle:MASShortcutChar(kMASShortcutGlyphEscape) alignment:NSRightTextAlignment state:NSOffState];
-            
-            CGRect shortcutRect;
-            [self getShortcutRect:&shortcutRect hintRect:NULL];
-            NSString *title = (_hinting
-                               ? NSLocalizedString(@"Cancel", @"Cancel action button in recording state")
-                               : (self.shortcutPlaceholder.length > 0
-                                  ? self.shortcutPlaceholder
-                                  : NSLocalizedString(@"Type Shortcut", @"Empty shortcut button in recording state")));
-            [self drawInRect:shortcutRect withTitle:title alignment:NSCenterTextAlignment state:NSOnState];
-        }
-        else
-        {
-            [self drawInRect:self.bounds withTitle:NSLocalizedString(@"Record Shortcut", @"Empty shortcut button in normal state")
-                   alignment:NSCenterTextAlignment state:NSOffState];
-        }
-    }
-}
-
-#pragma mark - Mouse handling
-
-- (void)getShortcutRect:(CGRect *)shortcutRectRef hintRect:(CGRect *)hintRectRef
-{
-    CGRect shortcutRect, hintRect;
-    CGFloat hintButtonWidth = HINT_BUTTON_WIDTH;
-    switch (self.appearance) {
-        case MASShortcutViewAppearanceTexturedRect: hintButtonWidth += 2.0; break;
-        case MASShortcutViewAppearanceRounded: hintButtonWidth += 3.0; break;
-        default: break;
-    }
-    CGRectDivide(self.bounds, &hintRect, &shortcutRect, hintButtonWidth, CGRectMaxXEdge);
-    if (shortcutRectRef)  *shortcutRectRef = shortcutRect;
-    if (hintRectRef) *hintRectRef = hintRect;
-}
-
-- (BOOL)locationInShortcutRect:(CGPoint)location
-{
-    CGRect shortcutRect;
-    [self getShortcutRect:&shortcutRect hintRect:NULL];
-    return CGRectContainsPoint(shortcutRect, [self convertPoint:location fromView:nil]);
-}
-
-- (BOOL)locationInHintRect:(CGPoint)location
-{
-    CGRect hintRect;
-    [self getShortcutRect:NULL hintRect:&hintRect];
-    return CGRectContainsPoint(hintRect, [self convertPoint:location fromView:nil]);
-}
-
-- (void)mouseDown:(NSEvent *)event
-{
-    if (self.enabled) {
-        if (self.shortcutValue) {
-            if (self.recording) {
-                if ([self locationInHintRect:event.locationInWindow]) {
-                    self.recording = NO;
-                }
-            }
-            else {
-                if ([self locationInShortcutRect:event.locationInWindow]) {
-                    self.recording = YES;
-                }
-                else {
-                    self.shortcutValue = nil;
-                }
-            }
-        }
-        else {
-            if (self.recording) {
-                if ([self locationInHintRect:event.locationInWindow]) {
-                    self.recording = NO;
-                }
-            }
-            else {
-                self.recording = YES;
-            }
-        }
-    }
-    else {
-        [super mouseDown:event];
-    }
-}
-
-#pragma mark - Handling mouse over
-
-- (void)updateTrackingAreas
-{
-    [super updateTrackingAreas];
-    
-    if (_hintArea) {
-        [self removeTrackingArea:_hintArea];
-        _hintArea = nil;
-    }
-    
-    // Forbid hinting if view is disabled
-    if (!self.enabled) return;
-    
-    CGRect hintRect;
-    [self getShortcutRect:NULL hintRect:&hintRect];
-    NSTrackingAreaOptions options = (NSTrackingMouseEnteredAndExited | NSTrackingActiveAlways | NSTrackingAssumeInside);
-    _hintArea = [[NSTrackingArea alloc] initWithRect:hintRect options:options owner:self userInfo:nil];
-    [self addTrackingArea:_hintArea];
-}
-
-- (void)setHinting:(BOOL)flag
-{
-    if (_hinting != flag) {
-        _hinting = flag;
-        [self setNeedsDisplay:YES];
-    }
-}
-
-- (void)mouseEntered:(NSEvent *)event
-{
-    self.hinting = YES;
-}
-
-- (void)mouseExited:(NSEvent *)event
-{
-    self.hinting = NO;
-}
-
-void *kUserDataShortcut = &kUserDataShortcut;
-void *kUserDataHint = &kUserDataHint;
-
-- (void)resetToolTips
-{
-    if (_shortcutToolTipTag) {
-        [self removeToolTip:_shortcutToolTipTag], _shortcutToolTipTag = 0;
-    }
-    if (_hintToolTipTag) {
-        [self removeToolTip:_hintToolTipTag], _hintToolTipTag = 0;
-    }
-    
-    if ((self.shortcutValue == nil) || self.recording || !self.enabled) return;
-
-    CGRect shortcutRect, hintRect;
-    [self getShortcutRect:&shortcutRect hintRect:&hintRect];
-    _shortcutToolTipTag = [self addToolTipRect:shortcutRect owner:self userData:kUserDataShortcut];
-    _hintToolTipTag = [self addToolTipRect:hintRect owner:self userData:kUserDataHint];
-}
-
-- (NSString *)view:(NSView *)view stringForToolTip:(NSToolTipTag)tag point:(CGPoint)point userData:(void *)data
-{
-    if (data == kUserDataShortcut) {
-        return NSLocalizedString(@"Click to record new shortcut", @"Tooltip for non-empty shortcut button");
-    }
-    else if (data == kUserDataHint) {
-        return NSLocalizedString(@"Delete shortcut", @"Tooltip for hint button near the non-empty shortcut");
-    }
-    return nil;
-}
-
-#pragma mark - Event monitoring
-
-- (void)activateEventMonitoring:(BOOL)shouldActivate
-{
-    static BOOL isActive = NO;
-    if (isActive == shouldActivate) return;
-    isActive = shouldActivate;
-    
-    static id eventMonitor = nil;
-    if (shouldActivate) {
-        __weak MASShortcutView *weakSelf = self;
-        NSEventMask eventMask = (NSKeyDownMask | NSFlagsChangedMask);
-        eventMonitor = [NSEvent addLocalMonitorForEventsMatchingMask:eventMask handler:^(NSEvent *event) {
-
-            MASShortcut *shortcut = [MASShortcut shortcutWithEvent:event];
-            if ((shortcut.keyCode == kVK_Delete) || (shortcut.keyCode == kVK_ForwardDelete)) {
-                // Delete shortcut
-                weakSelf.shortcutValue = nil;
-                weakSelf.recording = NO;
-                event = nil;
-            }
-            else if (shortcut.keyCode == kVK_Escape) {
-                // Cancel recording
-                weakSelf.recording = NO;
-                event = nil;
-            }
-            else if (shortcut.shouldBypass) {
-                // Command + W, Command + Q, ESC should deactivate recorder
-                weakSelf.recording = NO;
-            }
-            else {
-                // Verify possible shortcut
-                if (shortcut.keyCodeString.length > 0) {
-                    if (shortcut.valid) {
-                        // Verify that shortcut is not used
-                        NSError *error = nil;
-                        if ([shortcut isTakenError:&error]) {
-                            // Prevent cancel of recording when Alert window is key
-                            [weakSelf activateResignObserver:NO];
-                            [weakSelf activateEventMonitoring:NO];
-                            NSString *format = NSLocalizedString(@"The key combination %@ cannot be used",
-                                                                 @"Title for alert when shortcut is already used");
-                            NSRunCriticalAlertPanel([NSString stringWithFormat:format, shortcut], error.localizedDescription,
-                                                    NSLocalizedString(@"OK", @"Alert button when shortcut is already used"),
-                                                    nil, nil);
-                            weakSelf.shortcutPlaceholder = nil;
-                            [weakSelf activateResignObserver:YES];
-                            [weakSelf activateEventMonitoring:YES];
-                        }
-                        else {
-                            weakSelf.shortcutValue = shortcut;
-                            weakSelf.recording = NO;
-                        }
-                    }
-                    else {
-                        // Key press with or without SHIFT is not valid input
-                        NSBeep();
-                    }
-                }
-                else {
-                    // User is playing with modifier keys
-                    weakSelf.shortcutPlaceholder = shortcut.modifierFlagsString;
-                }
-                event = nil;
-            }
-            return event;
-        }];
-    }
-    else {
-        [NSEvent removeMonitor:eventMonitor];
-    }
-}
-
-- (void)activateResignObserver:(BOOL)shouldActivate
-{
-    static BOOL isActive = NO;
-    if (isActive == shouldActivate) return;
-    isActive = shouldActivate;
-    
-    static id observer = nil;
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
-    if (shouldActivate) {
-        __weak MASShortcutView *weakSelf = self;
-        observer = [notificationCenter addObserverForName:NSWindowDidResignKeyNotification object:self.window
-                                                queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) {
-                                                    weakSelf.recording = NO;
-                                                }];
-    }
-    else {
-        [notificationCenter removeObserver:observer];
-    }
-}
-
-@end