Add pod MASShortcut 2.3.6
This commit is contained in:
Charlie Qiu
615
Pods/MASShortcut/Framework/MASShortcutView.m
generated
Normal file
615
Pods/MASShortcut/Framework/MASShortcutView.m
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Normal file
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#import "MASShortcutView.h"
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#import "MASShortcutValidator.h"
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#import "MASLocalization.h"
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NSString *const MASShortcutBinding = @"shortcutValue";
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static const CGFloat MASHintButtonWidth = 23;
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static const CGFloat MASButtonFontSize = 11;
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#pragma mark -
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@interface MASShortcutView () // Private accessors
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@property (nonatomic, getter = isHinting) BOOL hinting;
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@property (nonatomic, copy) NSString *shortcutPlaceholder;
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@property (nonatomic, assign) BOOL showsDeleteButton;
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@end
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#pragma mark -
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@implementation MASShortcutView {
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NSButtonCell *_shortcutCell;
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NSInteger _shortcutToolTipTag;
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NSInteger _hintToolTipTag;
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NSTrackingArea *_hintArea;
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BOOL _acceptsFirstResponder;
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}
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#pragma mark -
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+ (Class)shortcutCellClass
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{
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return [NSButtonCell class];
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}
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- (id)initWithFrame:(CGRect)frameRect
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{
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self = [super initWithFrame:frameRect];
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if (self) {
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[self commonInit];
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}
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return self;
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}
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- (id)initWithCoder:(NSCoder *)coder
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{
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self = [super initWithCoder:coder];
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if (self) {
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[self commonInit];
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}
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return self;
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}
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- (void)commonInit
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{
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_shortcutCell = [[[self.class shortcutCellClass] alloc] init];
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_shortcutCell.buttonType = NSPushOnPushOffButton;
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_shortcutCell.font = [[NSFontManager sharedFontManager] convertFont:_shortcutCell.font toSize:MASButtonFontSize];
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_shortcutValidator = [MASShortcutValidator sharedValidator];
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_enabled = YES;
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_showsDeleteButton = YES;
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_acceptsFirstResponder = NO;
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[self resetShortcutCellStyle];
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}
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- (void)dealloc
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{
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[self activateEventMonitoring:NO];
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[self activateResignObserver:NO];
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}
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#pragma mark - Public accessors
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- (void)setEnabled:(BOOL)flag
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{
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if (_enabled != flag) {
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_enabled = flag;
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[self updateTrackingAreas];
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self.recording = NO;
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[self setNeedsDisplay:YES];
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}
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}
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- (void)setStyle:(MASShortcutViewStyle)newStyle
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{
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if (_style != newStyle) {
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_style = newStyle;
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[self resetShortcutCellStyle];
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[self setNeedsDisplay:YES];
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}
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}
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- (void)resetShortcutCellStyle
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{
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switch (_style) {
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case MASShortcutViewStyleDefault: {
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_shortcutCell.bezelStyle = NSRoundRectBezelStyle;
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break;
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}
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case MASShortcutViewStyleTexturedRect: {
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_shortcutCell.bezelStyle = NSTexturedRoundedBezelStyle;
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break;
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}
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case MASShortcutViewStyleRounded: {
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_shortcutCell.bezelStyle = NSRoundedBezelStyle;
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break;
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}
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case MASShortcutViewStyleFlat: {
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self.wantsLayer = YES;
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_shortcutCell.backgroundColor = [NSColor clearColor];
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_shortcutCell.bordered = NO;
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break;
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}
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}
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}
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- (void)setRecording:(BOOL)flag
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{
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// Only one recorder can be active at the moment
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static MASShortcutView *currentRecorder = nil;
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if (flag && (currentRecorder != self)) {
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currentRecorder.recording = NO;
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currentRecorder = flag ? self : nil;
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}
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// Only enabled view supports recording
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if (flag && !self.enabled) return;
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// Only care about changes in state
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if (flag == _recording) return;
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_recording = flag;
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self.shortcutPlaceholder = nil;
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[self resetToolTips];
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[self activateEventMonitoring:_recording];
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[self activateResignObserver:_recording];
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[self setNeedsDisplay:YES];
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// Give VoiceOver users feedback on the result. Requires at least 10.9 to run.
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// We’re silencing the “tautological compare” warning here so that if someone
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// takes the naked source files and compiles them with -Wall, the following
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// NSAccessibilityPriorityKey comparison doesn’t cause a warning. See:
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// https://github.com/shpakovski/MASShortcut/issues/76
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wtautological-compare"
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if (_recording == NO && (&NSAccessibilityPriorityKey != NULL)) {
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NSString* msg = _shortcutValue ?
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MASLocalizedString(@"Shortcut set", @"VoiceOver: Shortcut set") :
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MASLocalizedString(@"Shortcut cleared", @"VoiceOver: Shortcut cleared");
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NSDictionary *announcementInfo = @{
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NSAccessibilityAnnouncementKey : msg,
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NSAccessibilityPriorityKey : @(NSAccessibilityPriorityHigh),
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};
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NSAccessibilityPostNotificationWithUserInfo(self, NSAccessibilityAnnouncementRequestedNotification, announcementInfo);
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}
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#pragma clang diagnostic pop
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}
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- (void)setShortcutValue:(MASShortcut *)shortcutValue
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{
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_shortcutValue = shortcutValue;
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[self resetToolTips];
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[self setNeedsDisplay:YES];
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[self propagateValue:shortcutValue forBinding:MASShortcutBinding];
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if (self.shortcutValueChange) {
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self.shortcutValueChange(self);
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}
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}
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- (void)setShortcutPlaceholder:(NSString *)shortcutPlaceholder
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{
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_shortcutPlaceholder = shortcutPlaceholder.copy;
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[self setNeedsDisplay:YES];
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}
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#pragma mark - Drawing
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- (BOOL)isFlipped
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{
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return YES;
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}
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- (void)drawInRect:(CGRect)frame withTitle:(NSString *)title alignment:(NSTextAlignment)alignment state:(NSInteger)state
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{
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_shortcutCell.title = title;
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_shortcutCell.alignment = alignment;
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_shortcutCell.state = state;
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_shortcutCell.enabled = self.enabled;
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switch (_style) {
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case MASShortcutViewStyleDefault: {
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[_shortcutCell drawWithFrame:frame inView:self];
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break;
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}
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case MASShortcutViewStyleTexturedRect: {
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[_shortcutCell drawWithFrame:CGRectOffset(frame, 0.0, 1.0) inView:self];
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break;
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}
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case MASShortcutViewStyleRounded: {
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[_shortcutCell drawWithFrame:CGRectOffset(frame, 0.0, 1.0) inView:self];
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break;
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}
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case MASShortcutViewStyleFlat: {
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[_shortcutCell drawWithFrame:frame inView:self];
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break;
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}
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}
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}
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- (void)drawRect:(CGRect)dirtyRect
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{
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if (self.shortcutValue) {
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NSString *buttonTitle;
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if (self.recording) {
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buttonTitle = NSStringFromMASKeyCode(kMASShortcutGlyphEscape);
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} else if (self.showsDeleteButton) {
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buttonTitle = NSStringFromMASKeyCode(kMASShortcutGlyphClear);
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}
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if (buttonTitle != nil) {
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[self drawInRect:self.bounds withTitle:buttonTitle alignment:NSRightTextAlignment state:NSOffState];
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}
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CGRect shortcutRect;
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[self getShortcutRect:&shortcutRect hintRect:NULL];
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NSString *title = (self.recording
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? (_hinting
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? MASLocalizedString(@"Use Old Shortcut", @"Cancel action button for non-empty shortcut in recording state")
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: (self.shortcutPlaceholder.length > 0
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? self.shortcutPlaceholder
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: MASLocalizedString(@"Type New Shortcut", @"Non-empty shortcut button in recording state")))
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: _shortcutValue ? _shortcutValue.description : @"");
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[self drawInRect:shortcutRect withTitle:title alignment:NSCenterTextAlignment state:self.isRecording ? NSOnState : NSOffState];
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}
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else {
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if (self.recording)
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{
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[self drawInRect:self.bounds withTitle:NSStringFromMASKeyCode(kMASShortcutGlyphEscape) alignment:NSRightTextAlignment state:NSOffState];
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CGRect shortcutRect;
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[self getShortcutRect:&shortcutRect hintRect:NULL];
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NSString *title = (_hinting
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? MASLocalizedString(@"Cancel", @"Cancel action button in recording state")
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: (self.shortcutPlaceholder.length > 0
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? self.shortcutPlaceholder
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: MASLocalizedString(@"Type Shortcut", @"Empty shortcut button in recording state")));
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[self drawInRect:shortcutRect withTitle:title alignment:NSCenterTextAlignment state:NSOnState];
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}
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else
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{
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[self drawInRect:self.bounds withTitle:MASLocalizedString(@"Record Shortcut", @"Empty shortcut button in normal state")
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alignment:NSCenterTextAlignment state:NSOffState];
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}
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}
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}
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#pragma mark - Mouse handling
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- (void)getShortcutRect:(CGRect *)shortcutRectRef hintRect:(CGRect *)hintRectRef
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{
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CGRect shortcutRect, hintRect;
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CGFloat hintButtonWidth = MASHintButtonWidth;
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switch (self.style) {
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case MASShortcutViewStyleTexturedRect: hintButtonWidth += 2.0; break;
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case MASShortcutViewStyleRounded: hintButtonWidth += 3.0; break;
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case MASShortcutViewStyleFlat: hintButtonWidth -= 8.0 - (_shortcutCell.font.pointSize - MASButtonFontSize); break;
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default: break;
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}
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CGRectDivide(self.bounds, &hintRect, &shortcutRect, hintButtonWidth, CGRectMaxXEdge);
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if (shortcutRectRef) *shortcutRectRef = shortcutRect;
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if (hintRectRef) *hintRectRef = hintRect;
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}
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- (BOOL)locationInShortcutRect:(CGPoint)location
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{
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CGRect shortcutRect;
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[self getShortcutRect:&shortcutRect hintRect:NULL];
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return CGRectContainsPoint(shortcutRect, [self convertPoint:location fromView:nil]);
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}
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- (BOOL)locationInHintRect:(CGPoint)location
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{
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CGRect hintRect;
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[self getShortcutRect:NULL hintRect:&hintRect];
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return CGRectContainsPoint(hintRect, [self convertPoint:location fromView:nil]);
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}
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- (void)mouseDown:(NSEvent *)event
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{
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if (self.enabled) {
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if (self.shortcutValue) {
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if (self.recording) {
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if ([self locationInHintRect:event.locationInWindow]) {
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self.recording = NO;
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}
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}
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else {
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if ([self locationInShortcutRect:event.locationInWindow]) {
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self.recording = YES;
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}
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else {
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self.shortcutValue = nil;
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}
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}
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}
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else {
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if (self.recording) {
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if ([self locationInHintRect:event.locationInWindow]) {
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self.recording = NO;
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}
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}
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else {
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self.recording = YES;
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}
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}
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}
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else {
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[super mouseDown:event];
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}
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}
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#pragma mark - Handling mouse over
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- (void)updateTrackingAreas
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{
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[super updateTrackingAreas];
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if (_hintArea) {
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[self removeTrackingArea:_hintArea];
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_hintArea = nil;
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}
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// Forbid hinting if view is disabled
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if (!self.enabled) return;
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CGRect hintRect;
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[self getShortcutRect:NULL hintRect:&hintRect];
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NSTrackingAreaOptions options = (NSTrackingMouseEnteredAndExited | NSTrackingActiveAlways | NSTrackingAssumeInside);
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_hintArea = [[NSTrackingArea alloc] initWithRect:hintRect options:options owner:self userInfo:nil];
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[self addTrackingArea:_hintArea];
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}
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- (void)setHinting:(BOOL)flag
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{
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if (_hinting != flag) {
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_hinting = flag;
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[self setNeedsDisplay:YES];
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}
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}
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- (void)mouseEntered:(NSEvent *)event
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{
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self.hinting = YES;
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}
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- (void)mouseExited:(NSEvent *)event
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{
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self.hinting = NO;
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}
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void *kUserDataShortcut = &kUserDataShortcut;
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void *kUserDataHint = &kUserDataHint;
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- (void)resetToolTips
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{
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if (_shortcutToolTipTag) {
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[self removeToolTip:_shortcutToolTipTag], _shortcutToolTipTag = 0;
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}
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if (_hintToolTipTag) {
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[self removeToolTip:_hintToolTipTag], _hintToolTipTag = 0;
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}
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if ((self.shortcutValue == nil) || self.recording || !self.enabled) return;
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CGRect shortcutRect, hintRect;
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[self getShortcutRect:&shortcutRect hintRect:&hintRect];
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_shortcutToolTipTag = [self addToolTipRect:shortcutRect owner:self userData:kUserDataShortcut];
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_hintToolTipTag = [self addToolTipRect:hintRect owner:self userData:kUserDataHint];
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}
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- (NSString *)view:(NSView *)view stringForToolTip:(NSToolTipTag)tag point:(CGPoint)point userData:(void *)data
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{
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if (data == kUserDataShortcut) {
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return MASLocalizedString(@"Click to record new shortcut", @"Tooltip for non-empty shortcut button");
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}
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else if (data == kUserDataHint) {
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return MASLocalizedString(@"Delete shortcut", @"Tooltip for hint button near the non-empty shortcut");
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}
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return nil;
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}
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#pragma mark - Event monitoring
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- (void)activateEventMonitoring:(BOOL)shouldActivate
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{
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static BOOL isActive = NO;
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if (isActive == shouldActivate) return;
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isActive = shouldActivate;
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static id eventMonitor = nil;
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if (shouldActivate) {
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__unsafe_unretained MASShortcutView *weakSelf = self;
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NSEventMask eventMask = (NSKeyDownMask | NSFlagsChangedMask);
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eventMonitor = [NSEvent addLocalMonitorForEventsMatchingMask:eventMask handler:^(NSEvent *event) {
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// Create a shortcut from the event
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MASShortcut *shortcut = [MASShortcut shortcutWithEvent:event];
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// Tab key must pass through.
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if (shortcut.keyCode == kVK_Tab){
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return event;
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}
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// If the shortcut is a plain Delete or Backspace, clear the current shortcut and cancel recording
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if (!shortcut.modifierFlags && ((shortcut.keyCode == kVK_Delete) || (shortcut.keyCode == kVK_ForwardDelete))) {
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weakSelf.shortcutValue = nil;
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weakSelf.recording = NO;
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event = nil;
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}
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// If the shortcut is a plain Esc, cancel recording
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else if (!shortcut.modifierFlags && shortcut.keyCode == kVK_Escape) {
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weakSelf.recording = NO;
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event = nil;
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}
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// If the shortcut is Cmd-W or Cmd-Q, cancel recording and pass the event through
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else if ((shortcut.modifierFlags == NSCommandKeyMask) && (shortcut.keyCode == kVK_ANSI_W || shortcut.keyCode == kVK_ANSI_Q)) {
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weakSelf.recording = NO;
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}
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||||
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else {
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// Verify possible shortcut
|
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if (shortcut.keyCodeString.length > 0) {
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if ([_shortcutValidator isShortcutValid:shortcut]) {
|
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// Verify that shortcut is not used
|
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NSString *explanation = nil;
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if ([_shortcutValidator isShortcutAlreadyTakenBySystem:shortcut explanation:&explanation]) {
|
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// Prevent cancel of recording when Alert window is key
|
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[weakSelf activateResignObserver:NO];
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[weakSelf activateEventMonitoring:NO];
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NSString *format = MASLocalizedString(@"The key combination %@ cannot be used",
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@"Title for alert when shortcut is already used");
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NSAlert* alert = [[NSAlert alloc]init];
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alert.alertStyle = NSCriticalAlertStyle;
|
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alert.informativeText = explanation;
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alert.messageText = [NSString stringWithFormat:format, shortcut];
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[alert addButtonWithTitle:MASLocalizedString(@"OK", @"Alert button when shortcut is already used")];
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[alert runModal];
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weakSelf.shortcutPlaceholder = nil;
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||||
[weakSelf activateResignObserver:YES];
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[weakSelf activateEventMonitoring:YES];
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||||
}
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||||
else {
|
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weakSelf.shortcutValue = shortcut;
|
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weakSelf.recording = NO;
|
||||
}
|
||||
}
|
||||
else {
|
||||
// Key press with or without SHIFT is not valid input
|
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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) {
|
||||
__unsafe_unretained MASShortcutView *weakSelf = self;
|
||||
observer = [notificationCenter addObserverForName:NSWindowDidResignKeyNotification object:self.window
|
||||
queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) {
|
||||
weakSelf.recording = NO;
|
||||
}];
|
||||
}
|
||||
else {
|
||||
[notificationCenter removeObserver:observer];
|
||||
}
|
||||
}
|
||||
|
||||
#pragma mark Bindings
|
||||
|
||||
// http://tomdalling.com/blog/cocoa/implementing-your-own-cocoa-bindings/
|
||||
-(void) propagateValue:(id)value forBinding:(NSString*)binding
|
||||
{
|
||||
NSParameterAssert(binding != nil);
|
||||
|
||||
//WARNING: bindingInfo contains NSNull, so it must be accounted for
|
||||
NSDictionary* bindingInfo = [self infoForBinding:binding];
|
||||
if(!bindingInfo)
|
||||
return; //there is no binding
|
||||
|
||||
//apply the value transformer, if one has been set
|
||||
NSDictionary* bindingOptions = [bindingInfo objectForKey:NSOptionsKey];
|
||||
if(bindingOptions){
|
||||
NSValueTransformer* transformer = [bindingOptions valueForKey:NSValueTransformerBindingOption];
|
||||
if(!transformer || (id)transformer == [NSNull null]){
|
||||
NSString* transformerName = [bindingOptions valueForKey:NSValueTransformerNameBindingOption];
|
||||
if(transformerName && (id)transformerName != [NSNull null]){
|
||||
transformer = [NSValueTransformer valueTransformerForName:transformerName];
|
||||
}
|
||||
}
|
||||
|
||||
if(transformer && (id)transformer != [NSNull null]){
|
||||
if([[transformer class] allowsReverseTransformation]){
|
||||
value = [transformer reverseTransformedValue:value];
|
||||
} else {
|
||||
NSLog(@"WARNING: binding \"%@\" has value transformer, but it doesn't allow reverse transformations in %s", binding, __PRETTY_FUNCTION__);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
id boundObject = [bindingInfo objectForKey:NSObservedObjectKey];
|
||||
if(!boundObject || boundObject == [NSNull null]){
|
||||
NSLog(@"ERROR: NSObservedObjectKey was nil for binding \"%@\" in %s", binding, __PRETTY_FUNCTION__);
|
||||
return;
|
||||
}
|
||||
|
||||
NSString* boundKeyPath = [bindingInfo objectForKey:NSObservedKeyPathKey];
|
||||
if(!boundKeyPath || (id)boundKeyPath == [NSNull null]){
|
||||
NSLog(@"ERROR: NSObservedKeyPathKey was nil for binding \"%@\" in %s", binding, __PRETTY_FUNCTION__);
|
||||
return;
|
||||
}
|
||||
|
||||
[boundObject setValue:value forKeyPath:boundKeyPath];
|
||||
}
|
||||
|
||||
#pragma mark - Accessibility
|
||||
|
||||
- (BOOL)accessibilityIsIgnored
|
||||
{
|
||||
return NO;
|
||||
}
|
||||
|
||||
- (NSString *)accessibilityHelp
|
||||
{
|
||||
return MASLocalizedString(@"To record a new shortcut, click this button, and then type the"
|
||||
@" new shortcut, or press delete to clear an existing shortcut.",
|
||||
@"VoiceOver shortcut help");
|
||||
}
|
||||
|
||||
- (NSString *)accessibilityLabel
|
||||
{
|
||||
NSString* title = _shortcutValue.description ?: @"Empty";
|
||||
title = [title stringByAppendingFormat:@" %@", MASLocalizedString(@"keyboard shortcut", @"VoiceOver title")];
|
||||
return title;
|
||||
}
|
||||
|
||||
- (BOOL)accessibilityPerformPress
|
||||
{
|
||||
if (self.isRecording == NO) {
|
||||
self.recording = YES;
|
||||
return YES;
|
||||
}
|
||||
else {
|
||||
return NO;
|
||||
}
|
||||
}
|
||||
|
||||
- (NSString *)accessibilityRole
|
||||
{
|
||||
return NSAccessibilityButtonRole;
|
||||
}
|
||||
|
||||
- (BOOL)acceptsFirstResponder
|
||||
{
|
||||
return _acceptsFirstResponder;
|
||||
}
|
||||
|
||||
- (void)setAcceptsFirstResponder:(BOOL)value
|
||||
{
|
||||
_acceptsFirstResponder = value;
|
||||
}
|
||||
|
||||
- (BOOL)becomeFirstResponder
|
||||
{
|
||||
[self setNeedsDisplay:YES];
|
||||
return [super becomeFirstResponder];
|
||||
}
|
||||
|
||||
- (BOOL)resignFirstResponder
|
||||
{
|
||||
[self setNeedsDisplay:YES];
|
||||
return [super resignFirstResponder];
|
||||
}
|
||||
|
||||
- (void)drawFocusRingMask
|
||||
{
|
||||
[_shortcutCell drawFocusRingMaskWithFrame:[self bounds] inView:self];
|
||||
}
|
||||
|
||||
- (NSRect)focusRingMaskBounds
|
||||
{
|
||||
return [self bounds];
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user