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INAppStoreWindow.m
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INAppStoreWindow.m
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//
// INAppStoreWindow.m
//
// Copyright (c) 2011-2014 Indragie Karunaratne. All rights reserved.
// Copyright (c) 2014 Petroules Corporation. All rights reserved.
//
// Licensed under the BSD 2-clause License. See LICENSE file distributed in the source
// code of this project.
//
#import "INAppStoreWindow.h"
#import "INAppStoreWindowCompatibility.h"
#import "INWindowButton.h"
#import <Carbon/Carbon.h>
#import <objc/runtime.h>
const NSInteger kINAppStoreWindowSmallBottomBarHeight = 22;
const NSInteger kINAppStoreWindowLargeBottomBarHeight = 32;
static NSString * const INWindowBackgroundPatternOverlayLayer;
static NSString * const INWindowBackgroundPatternOverlayLayer2x;
/** Values chosen to match the defaults in OS X 10.9, which may change in future versions **/
const CGFloat INWindowDocumentIconButtonOriginY = 3.f;
const CGFloat INWindowDocumentVersionsButtonOriginY = 2.f;
const CGFloat INWindowDocumentVersionsDividerOriginY = 2.f;
/** Corner clipping radius **/
const CGFloat INCornerClipRadius = 4.0;
/** Padding used between traffic light/fullscreen buttons and title **/
const NSSize INTitleMargins = {8.0, 2.0};
/** Title offsets used when the document button is showing */
const NSSize INTitleDocumentButtonOffset = {4.0, 1.0};
/** X offset used when the document status label is showing */
const CGFloat INTitleDocumentStatusXOffset = -20.0;
/** X offset used when the versions button is showing */
const CGFloat INTitleVersionsButtonXOffset = -1.0;
NS_INLINE CGFloat INMidHeight(NSRect aRect) {
return (aRect.size.height * (CGFloat) 0.5);
}
CF_RETURNS_RETAINED
NS_INLINE CGPathRef INCreateClippingPathWithRectAndRadius(NSRect rect, CGFloat radius) {
CGMutablePathRef path = CGPathCreateMutable();
CGPathMoveToPoint(path, NULL, NSMinX(rect), NSMinY(rect));
CGPathAddLineToPoint(path, NULL, NSMinX(rect), NSMaxY(rect) - radius);
CGPathAddArcToPoint(path, NULL, NSMinX(rect), NSMaxY(rect), NSMinX(rect) + radius, NSMaxY(rect), radius);
CGPathAddLineToPoint(path, NULL, NSMaxX(rect) - radius, NSMaxY(rect));
CGPathAddArcToPoint(path, NULL, NSMaxX(rect), NSMaxY(rect), NSMaxX(rect), NSMaxY(rect) - radius, radius);
CGPathAddLineToPoint(path, NULL, NSMaxX(rect), NSMinY(rect));
CGPathCloseSubpath(path);
return path;
}
NS_INLINE void INApplyClippingPath(CGPathRef path, CGContextRef ctx) {
CGContextAddPath(ctx, path);
CGContextClip(ctx);
}
NS_INLINE void INApplyClippingPathInCurrentContext(CGPathRef path) {
INApplyClippingPath(path, [[NSGraphicsContext currentContext] graphicsPort]);
}
@interface INAppStoreWindowDelegateProxy : NSProxy <NSWindowDelegate>
@property (nonatomic, assign) id <NSWindowDelegate> secondaryDelegate;
@end
@implementation INAppStoreWindowDelegateProxy
- (NSMethodSignature *)methodSignatureForSelector:(SEL)selector
{
NSMethodSignature *signature = [[self.secondaryDelegate class] instanceMethodSignatureForSelector:selector];
if (!signature) {
signature = [super methodSignatureForSelector:selector];
}
return signature;
}
- (BOOL)respondsToSelector:(SEL)aSelector
{
if ([self.secondaryDelegate respondsToSelector:aSelector]) {
return YES;
} else if (aSelector == @selector(window:willPositionSheet:usingRect:)) {
return YES;
}
return NO;
}
- (void)forwardInvocation:(NSInvocation *)anInvocation
{
if ([self.secondaryDelegate respondsToSelector:anInvocation.selector]) {
[anInvocation invokeWithTarget:self.secondaryDelegate];
}
}
- (NSRect)window:(INAppStoreWindow *)window willPositionSheet:(NSWindow *)sheet usingRect:(NSRect)rect
{
// Somehow the forwarding machinery doesn't handle this.
if ([self.secondaryDelegate respondsToSelector:_cmd]) {
return [self.secondaryDelegate window:window willPositionSheet:sheet usingRect:rect];
}
rect.origin.y = NSHeight(window.frame) - window.titleBarHeight - window.toolbarHeight;
return rect;
}
- (BOOL)isKindOfClass:(Class)aClass
{
if (self.secondaryDelegate) {
return [self.secondaryDelegate isKindOfClass:aClass];
}
return NO;
}
@end
@interface INAppStoreWindow ()
- (void)_doInitialWindowSetup;
- (void)_createTitlebarView;
- (void)_setupTrafficLightsTrackingArea;
- (void)_recalculateFrameForTitleBarContainer;
- (void)_repositionContentView;
- (void)_layoutTrafficLightsAndContent;
- (CGFloat)_minimumTitlebarHeight;
- (void)_displayWindowAndTitlebar;
- (void)_setTitleBarViewHidden:(BOOL)hidden;
- (CGFloat)_defaultTrafficLightLeftMargin;
- (CGFloat)_defaultTrafficLightSeparation;
- (NSRect)_contentViewFrame;
- (NSButton *)_closeButtonToLayout;
- (NSButton *)_minimizeButtonToLayout;
- (NSButton *)_zoomButtonToLayout;
- (NSButton *)_fullScreenButtonToLayout;
@end
@implementation INWindowBackgroundView
/*!
Color used to draw the noise pattern over the window's title bar gradient.
*/
+ (NSColor *)windowPatternOverlayColor
{
static NSColor *noiseColor = nil;
static dispatch_once_t oncePredicate;
dispatch_once(&oncePredicate, ^{
NSBitmapImageRep *rep = [[NSBitmapImageRep alloc] initWithData:[[NSData alloc] initWithBase64Encoding:INWindowBackgroundPatternOverlayLayer]];
NSImage *image = [[NSImage alloc] initWithSize:rep.size];
[image addRepresentation:rep];
[image addRepresentation:[[NSBitmapImageRep alloc] initWithData:[[NSData alloc] initWithBase64Encoding:INWindowBackgroundPatternOverlayLayer2x]]];
noiseColor = [NSColor colorWithPatternImage:image];
});
return noiseColor;
}
- (void)drawWindowPatternOverlayColorInRect:(NSRect)rect forEdge:(NSRectEdge)edge
{
NSAssert(edge == NSMinYEdge || edge == NSMaxYEdge, @"edge must be NSMinYEdge or NSMaxYEdge");
// known constants used by OS X
const CGFloat opacity = 0.3;
const CGSize patternPhase = CGSizeMake(edge == NSMaxYEdge ? -5 : 0, self.window.frame.size.height);
CGContextRef context = [[NSGraphicsContext currentContext] graphicsPort];
CGContextSaveGState(context);
CGContextSetAlpha(context, opacity);
CGContextSetBlendMode(context, kCGBlendModeOverlay);
CGContextSetPatternPhase(context, patternPhase);
[[INWindowBackgroundView windowPatternOverlayColor] setFill];
CGContextFillRect(context, NSRectToCGRect(rect));
CGContextRestoreGState(context);
}
- (void)drawSeparatorInRect:(NSRect)separatorFrame forEdge:(NSRectEdge)edge
{
NSAssert(edge == NSMinYEdge || edge == NSMaxYEdge, @"edge must be NSMinYEdge or NSMaxYEdge");
CGFloat multiplier = 0;
switch (edge) {
case NSMinYEdge:
multiplier = -1;
break;
case NSMaxYEdge:
multiplier = 1;
break;
}
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
BOOL drawsAsMainWindow = (window.isMainWindow && [NSApplication sharedApplication].isActive);
NSColor *bottomColor = drawsAsMainWindow ? window.baselineSeparatorColor : window.inactiveBaselineSeparatorColor;
bottomColor = bottomColor ? bottomColor : [INAppStoreWindow defaultBaselineSeparatorColor:drawsAsMainWindow];
[bottomColor set];
NSRectFill(separatorFrame);
if (INRunningLion()) {
separatorFrame.origin.y += (separatorFrame.size.height * multiplier);
separatorFrame.size.height = 1.0;
[[NSColor colorWithDeviceWhite:1.0 alpha:0.12] setFill];
[[NSBezierPath bezierPathWithRect:separatorFrame] fill];
}
}
- (void)drawBackgroundGradientInRect:(NSRect)drawingRect forEdge:(NSRectEdge)edge
{
NSAssert(edge == NSMinYEdge || edge == NSMaxYEdge, @"edge must be NSMinYEdge or NSMaxYEdge");
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
BOOL drawsAsMainWindow = (window.isMainWindow && [NSApplication sharedApplication].isActive);
NSGradient *gradient = nil;
if (edge == NSMaxYEdge) {
gradient = drawsAsMainWindow ? window.titleBarGradient : window.inactiveTitleBarGradient;
gradient = gradient ? gradient : [INAppStoreWindow defaultTitleBarGradient:drawsAsMainWindow];
} else if (edge == NSMinYEdge) {
gradient = drawsAsMainWindow ? window.bottomBarGradient : window.inactiveBottomBarGradient;
gradient = gradient ? gradient : [INAppStoreWindow defaultBottomBarGradient:drawsAsMainWindow];
}
[gradient drawInRect:drawingRect angle:self.isFlipped ? -90 : 90];
}
- (void)drawWindowBackgroundLayersInRect:(NSRect)drawingRect forEdge:(NSRectEdge)drawingEdge showsSeparator:(BOOL)showsSeparator clippingPath:(CGPathRef)clippingPath
{
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
if (clippingPath) {
INApplyClippingPathInCurrentContext(clippingPath);
}
if ((window.styleMask & NSTexturedBackgroundWindowMask) == NSTexturedBackgroundWindowMask) {
// If this is a textured window, we can draw the real background gradient and noise pattern
CGFloat contentBorderThickness = 0;
if (drawingEdge == NSMaxYEdge) {
contentBorderThickness = window.titleBarHeight;
if (((window.styleMask & NSFullScreenWindowMask) != NSFullScreenWindowMask)) {
contentBorderThickness -= window._minimumTitlebarHeight;
}
} else if (drawingEdge == NSMinYEdge) {
contentBorderThickness = window.bottomBarHeight;
}
[window setAutorecalculatesContentBorderThickness:NO forEdge:drawingEdge];
[window setContentBorderThickness:contentBorderThickness forEdge:drawingEdge];
// Technically the noise should be drawn over the separator but we can't do that here
if (showsSeparator) {
[self drawSeparatorInRect:[self baselineSeparatorFrameForRect:drawingRect edge:drawingEdge] forEdge:drawingEdge];
}
} else {
// Not textured, we have to fake the background gradient and noise pattern
[self drawBackgroundGradientInRect:drawingRect forEdge:drawingEdge];
if (showsSeparator) {
[self drawSeparatorInRect:[self baselineSeparatorFrameForRect:drawingRect edge:drawingEdge] forEdge:drawingEdge];
}
if (INRunningLion() && !INRunningYosemite() && window.drawsTitlePatternOverlay) {
[self drawWindowPatternOverlayColorInRect:drawingRect forEdge:drawingEdge];
}
}
}
- (NSRect)baselineSeparatorFrameForRect:(NSRect)rect edge:(NSRectEdge)edge
{
NSAssert(edge == NSMinYEdge || edge == NSMaxYEdge, @"edge must be NSMinYEdge or NSMaxYEdge");
return NSMakeRect(0, edge == NSMaxYEdge ? NSMinY(rect) : NSMaxY(rect) - 1, NSWidth(rect), 1);
}
@end
@implementation INTitlebarView
- (void)drawWindowBorderAccentLineInRect:(NSRect)rect
{
CGContextRef context = [[NSGraphicsContext currentContext] graphicsPort];
CGContextSaveGState(context);
CGContextSetAlpha(context, 0.4);
CGContextSetBlendMode(context, kCGBlendModeScreen);
[[NSColor whiteColor] setFill];
CGContextFillRect(context, NSRectToCGRect(rect));
CGContextRestoreGState(context);
}
- (NSRect)windowBorderAccentLineFrameForRect:(NSRect)rect
{
return NSMakeRect(0, NSMaxY(rect) - 1, NSWidth(rect), 1);
}
- (void)drawBackgroundGradientInRect:(NSRect)drawingRect forEdge:(NSRectEdge)edge
{
[super drawBackgroundGradientInRect:drawingRect forEdge:edge];
[self drawWindowBorderAccentLineInRect:[self windowBorderAccentLineFrameForRect:drawingRect]];
}
- (void)drawRect:(NSRect)dirtyRect
{
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
BOOL drawsAsMainWindow = (window.isMainWindow && [NSApplication sharedApplication].isActive);
// Start by filling the title bar area with black in fullscreen mode to match native apps
// Custom title bar drawing blocks can simply override this by not applying the clipping path
if (((window.styleMask & NSFullScreenWindowMask) == NSFullScreenWindowMask)) {
[[NSColor blackColor] setFill];
[[NSBezierPath bezierPathWithRect:self.bounds] fill];
}
NSRect drawingRect = self.bounds;
drawingRect.origin.y -= window.toolbarHeight;
drawingRect.size.height += window.toolbarHeight;
CGPathRef clippingPath = INCreateClippingPathWithRectAndRadius(drawingRect, INCornerClipRadius);
[self drawWindowBackgroundLayersInRect:drawingRect forEdge:NSMaxYEdge showsSeparator:window.showsBaselineSeparator clippingPath:clippingPath];
if (window.titleBarDrawingBlock) {
window.titleBarDrawingBlock(drawsAsMainWindow, NSRectToCGRect(drawingRect), CGRectMaxYEdge, clippingPath);
}
CGPathRelease(clippingPath);
if (window.showsTitle && ((window.styleMask & NSFullScreenWindowMask) == 0 || window.showsTitleInFullscreen)) {
NSRect titleTextRect;
NSDictionary *titleTextStyles = nil;
[self getTitleFrame:&titleTextRect textAttributes:&titleTextStyles forWindow:window];
if (titleTextStyles) {
if (window.verticallyCenterTitle) {
titleTextRect.origin.y = floor(NSMidY(drawingRect) - (NSHeight(titleTextRect) / 2.f) + 1);
}
[window.title drawInRect:titleTextRect withAttributes:titleTextStyles];
} else {
[self drawNativeWindowTitleInRect:titleTextRect];
}
}
}
- (void)getNativeTitleTextInfo:(out HIThemeTextInfo *)titleTextInfo
{
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
BOOL drawsAsMainWindow = (window.isMainWindow && [NSApplication sharedApplication].isActive);
titleTextInfo->version = 1;
titleTextInfo->state = drawsAsMainWindow ? kThemeStateActive : kThemeStateUnavailableInactive;
titleTextInfo->fontID = kThemeWindowTitleFont;
titleTextInfo->horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
titleTextInfo->verticalFlushness = kHIThemeTextVerticalFlushCenter;
titleTextInfo->options = kHIThemeTextBoxOptionEngraved;
titleTextInfo->truncationPosition = kHIThemeTextTruncationDefault;
titleTextInfo->truncationMaxLines = 1;
}
- (void)drawNativeWindowTitleInRect:(NSRect)titleTextRect
{
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
HIThemeTextInfo titleTextInfo;
[self getNativeTitleTextInfo:&titleTextInfo];
// Let kHIThemeTextVerticalFlushCenter handle the vertical alignment instead of manually calculating it
titleTextRect.size.height = window.verticallyCenterTitle ? self.bounds.size.height : window._minimumTitlebarHeight;
titleTextRect.origin.y = self.isFlipped ? 0 : self.bounds.size.height - titleTextRect.size.height;
HIThemeDrawTextBox((__bridge CFTypeRef)(window.title), &titleTextRect, &titleTextInfo, [[NSGraphicsContext currentContext] graphicsPort], self.isFlipped ? kHIThemeOrientationNormal : kHIThemeOrientationInverted);
}
- (void)getTitleFrame:(out NSRect *)frame textAttributes:(out NSDictionary **)attributes forWindow:(in INAppStoreWindow *)window
{
BOOL drawsAsMainWindow = (window.isMainWindow && [NSApplication sharedApplication].isActive);
BOOL isUsingCustomTitleDrawing = window.titleTextShadow
|| window.inactiveTitleTextShadow
|| window.titleTextColor
|| window.inactiveTitleTextColor
|| window.titleFont;
NSSize titleSize;
NSRect titleTextRect;
if (isUsingCustomTitleDrawing)
{
NSShadow *titleTextShadow = drawsAsMainWindow ? window.titleTextShadow : window.inactiveTitleTextShadow;
if (titleTextShadow == nil) {
titleTextShadow = [[NSShadow alloc] init];
titleTextShadow.shadowBlurRadius = 0.0;
titleTextShadow.shadowOffset = NSMakeSize(0, -1);
titleTextShadow.shadowColor = [NSColor colorWithDeviceWhite:1.0 alpha:0.5];
}
NSColor *titleTextColor = drawsAsMainWindow ? window.titleTextColor : window.inactiveTitleTextColor;
titleTextColor = titleTextColor ? titleTextColor : [INAppStoreWindow defaultTitleTextColor:drawsAsMainWindow];
NSFont *titleFont = window.titleFont ?: [NSFont titleBarFontOfSize:[NSFont systemFontSizeForControlSize:NSRegularControlSize]];
NSMutableParagraphStyle *titleParagraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
[titleParagraphStyle setLineBreakMode:NSLineBreakByTruncatingTail];
NSDictionary *titleTextStyles = @{NSFontAttributeName : titleFont,
NSForegroundColorAttributeName : titleTextColor,
NSShadowAttributeName : titleTextShadow,
NSParagraphStyleAttributeName : titleParagraphStyle};
titleSize = [window.title sizeWithAttributes:titleTextStyles];
if (attributes) {
*attributes = titleTextStyles;
}
}
else
{
HIThemeTextInfo titleTextInfo;
[self getNativeTitleTextInfo:&titleTextInfo];
HIThemeGetTextDimensions((__bridge CFTypeRef)(window.title), 0, &titleTextInfo, &titleSize.width, &titleSize.height, NULL);
}
titleTextRect.size = titleSize;
NSButton *docIconButton = [window standardWindowButton:NSWindowDocumentIconButton];
NSButton *versionsButton = [window standardWindowButton:NSWindowDocumentVersionsButton];
NSButton *closeButton = window._closeButtonToLayout;
NSButton *minimizeButton = window._minimizeButtonToLayout;
NSButton *zoomButton = window._zoomButtonToLayout;
if (docIconButton) {
NSRect docIconButtonFrame = [self convertRect:docIconButton.frame fromView:docIconButton.superview];
titleTextRect.origin.x = NSMaxX(docIconButtonFrame) + INTitleDocumentButtonOffset.width;
titleTextRect.origin.y = NSMidY(docIconButtonFrame) - titleSize.height / 2 + INTitleDocumentButtonOffset.height;
} else if (versionsButton) {
NSRect versionsButtonFrame = [self convertRect:versionsButton.frame fromView:versionsButton.superview];
titleTextRect.origin.x = NSMinX(versionsButtonFrame) - titleSize.width + INTitleVersionsButtonXOffset;
NSDocument *document = (NSDocument *)[(NSWindowController *)self.window.windowController document];
if (document.hasUnautosavedChanges || document.isDocumentEdited) {
titleTextRect.origin.x += INTitleDocumentStatusXOffset;
}
} else if (closeButton || minimizeButton || zoomButton) {
CGFloat closeMaxX = NSMaxX(closeButton.frame);
CGFloat minimizeMaxX = NSMaxX(minimizeButton.frame);
CGFloat zoomMaxX = NSMaxX(zoomButton.frame);
CGFloat adjustedX = MAX(MAX(closeMaxX, minimizeMaxX), zoomMaxX) + INTitleMargins.width;
CGFloat proposedX = NSMidX(self.bounds) - titleSize.width / 2;
titleTextRect.origin.x = (proposedX < adjustedX) ? adjustedX : proposedX;
} else {
titleTextRect.origin.x = NSMidX(self.bounds) - titleSize.width / 2;
}
if (versionsButton) {
NSRect versionsButtonFrame = [self convertRect:versionsButton.frame fromView:versionsButton.superview];
NSTextField *titleDivider = window.titleDivider;
if (titleDivider) {
versionsButtonFrame = [self convertRect:titleDivider.frame fromView:titleDivider.superview];
}
if (NSMaxX(titleTextRect) > NSMinX(versionsButtonFrame)) {
titleTextRect.size.width = NSMinX(versionsButtonFrame) - NSMinX(titleTextRect) - INTitleMargins.width;
}
}
NSButton *fullScreenButton = window._fullScreenButtonToLayout;
if (fullScreenButton) {
CGFloat fullScreenX = fullScreenButton.frame.origin.x;
CGFloat maxTitleX = NSMaxX(titleTextRect);
if ((fullScreenX - INTitleMargins.width) < NSMaxX(titleTextRect)) {
titleTextRect.size.width = titleTextRect.size.width - (maxTitleX - fullScreenX) - INTitleMargins.width;
}
}
titleTextRect.origin.y = NSMaxY(self.bounds) - titleSize.height - INTitleMargins.height;
if (frame) {
*frame = titleTextRect;
}
}
- (void)mouseUp:(NSEvent *)theEvent
{
if (theEvent.clickCount == 2) {
// Get settings from "System Preferences" > "Appearance" > "Double-click on windows title bar to minimize"
NSString *const MDAppleMiniaturizeOnDoubleClickKey = @"AppleMiniaturizeOnDoubleClick";
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
BOOL shouldMiniaturize = [[userDefaults objectForKey:MDAppleMiniaturizeOnDoubleClickKey] boolValue];
if (shouldMiniaturize) {
[self.window performMiniaturize:self];
}
}
}
@end
@implementation INBottomBarView
- (void)drawRect:(NSRect)dirtyRect
{
INAppStoreWindow *window = (INAppStoreWindow *)self.window;
BOOL drawsAsMainWindow = (window.isMainWindow && [NSApplication sharedApplication].isActive);
NSRect drawingRect = self.bounds;
[self drawWindowBackgroundLayersInRect:drawingRect forEdge:NSMinYEdge showsSeparator:window.showsBottomBarSeparator clippingPath:NULL];
if (window.bottomBarDrawingBlock) {
window.bottomBarDrawingBlock(drawsAsMainWindow, NSRectToCGRect(drawingRect), CGRectMinYEdge, NULL);
}
}
@end
@interface INMovableByBackgroundContainerView : NSView
@property (nonatomic) CGFloat mouseDragDetectionThreshold;
@end
@implementation INMovableByBackgroundContainerView
- (instancetype)initWithFrame:(NSRect)frameRect
{
self = [super initWithFrame:frameRect];
if (self) {
_mouseDragDetectionThreshold = 1;
}
return self;
}
- (void)mouseDragged:(NSEvent *)theEvent
{
NSWindow *window = self.window;
if (window.isMovableByWindowBackground || (window.styleMask & NSFullScreenWindowMask) == NSFullScreenWindowMask) {
[super mouseDragged:theEvent];
return;
}
NSPoint where = [window convertBaseToScreen:theEvent.locationInWindow];
NSPoint origin = window.frame.origin;
CGFloat deltaX = 0.0;
CGFloat deltaY = 0.0;
while ((theEvent = [NSApp nextEventMatchingMask:NSLeftMouseDownMask | NSLeftMouseDraggedMask | NSLeftMouseUpMask untilDate:[NSDate distantFuture] inMode:NSEventTrackingRunLoopMode dequeue:YES]) && (theEvent.type != NSLeftMouseUp)) {
@autoreleasepool {
NSPoint now = [window convertBaseToScreen:theEvent.locationInWindow];
deltaX += now.x - where.x;
deltaY += now.y - where.y;
if (fabs(deltaX) >= _mouseDragDetectionThreshold || fabs(deltaY) >= _mouseDragDetectionThreshold) {
// This part is only called if drag occurs on container view!
origin.x += deltaX;
origin.y += deltaY;
window.frameOrigin = origin;
deltaX = 0.0;
deltaY = 0.0;
}
where = now; // this should be inside above if but doing that results in jittering while moving the window...
}
}
}
@end
@interface INAppStoreWindowContentView : NSView
@end
@implementation INAppStoreWindowContentView
- (void)setFrame:(NSRect)frameRect
{
frameRect = [(INAppStoreWindow *)self.window _contentViewFrame];
super.frame = frameRect;
}
- (void)setFrameSize:(NSSize)newSize
{
newSize = [(INAppStoreWindow *)self.window _contentViewFrame].size;
super.frameSize = newSize;
}
@end
@implementation INAppStoreWindow {
CGFloat _cachedTitleBarHeight;
BOOL _setFullScreenButtonRightMargin;
BOOL _preventWindowFrameChange;
INAppStoreWindowDelegateProxy *_delegateProxy;
INMovableByBackgroundContainerView *_titleBarContainer;
INMovableByBackgroundContainerView *_bottomBarContainer;
}
@synthesize titleBarView = _titleBarView;
@synthesize titleBarHeight = _titleBarHeight;
@synthesize bottomBarView = _bottomBarView;
@synthesize bottomBarHeight = _bottomBarHeight;
@synthesize centerFullScreenButton = _centerFullScreenButton;
@synthesize centerTrafficLightButtons = _centerTrafficLightButtons;
@synthesize verticalTrafficLightButtons = _verticalTrafficLightButtons;
@synthesize hideTitleBarInFullScreen = _hideTitleBarInFullScreen;
@synthesize titleBarDrawingBlock = _titleBarDrawingBlock;
@synthesize bottomBarDrawingBlock = _bottomBarDrawingBlock;
@synthesize showsBaselineSeparator = _showsBaselineSeparator;
@synthesize showsBottomBarSeparator = _showsBottomBarSeparator;
@synthesize fullScreenButtonRightMargin = _fullScreenButtonRightMargin;
@synthesize trafficLightButtonsLeftMargin = _trafficLightButtonsLeftMargin;
@synthesize titleBarGradient = _titleBarGradient;
@synthesize bottomBarGradient = _bottomBarGradient;
@synthesize baselineSeparatorColor = _baselineSeparatorColor;
@synthesize inactiveTitleBarGradient = _inactiveTitleBarGradient;
@synthesize inactiveBottomBarGradient = _inactiveBottomBarGradient;
@synthesize inactiveBaselineSeparatorColor = _inactiveBaselineSeparatorColor;
@synthesize showsDocumentProxyIcon = _showsDocumentProxyIcon;
#pragma mark -
#pragma mark Initialization
- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag
{
if ((self = [super initWithContentRect:contentRect styleMask:aStyle backing:bufferingType defer:flag])) {
[self _doInitialWindowSetup];
}
return self;
}
- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag screen:(NSScreen *)screen
{
if ((self = [super initWithContentRect:contentRect styleMask:aStyle backing:bufferingType defer:flag screen:screen])) {
[self _doInitialWindowSetup];
}
return self;
}
- (void)setRepresentedURL:(NSURL *)url
{
super.representedURL = url;
if (_showsDocumentProxyIcon == NO) {
[self standardWindowButton:NSWindowDocumentIconButton].image = nil;
}
}
#pragma mark -
#pragma mark Memory Management
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
#pragma mark -
#pragma mark NSWindow Overrides
- (void)becomeKeyWindow
{
[super becomeKeyWindow];
[self _updateTitlebarView];
[self _updateBottomBarView];
[self _layoutTrafficLightsAndContent];
[self _setupTrafficLightsTrackingArea];
}
- (void)resignKeyWindow
{
[super resignKeyWindow];
[self _updateTitlebarView];
[self _updateBottomBarView];
[self _layoutTrafficLightsAndContent];
}
- (void)becomeMainWindow
{
[super becomeMainWindow];
[self _updateTitlebarView];
[self _updateBottomBarView];
}
- (void)resignMainWindow
{
[super resignMainWindow];
[self _updateTitlebarView];
[self _updateBottomBarView];
}
- (void)setContentView:(NSView *)aView
{
// Remove performance-optimized content view class when changing content views
NSView *oldView = self.contentView;
if (oldView && object_getClass(oldView) == [INAppStoreWindowContentView class]) {
object_setClass(oldView, [NSView class]);
}
super.contentView = aView;
// Swap in performance-optimized content view class
if (aView && object_getClass(aView) == [NSView class]) {
object_setClass(aView, [INAppStoreWindowContentView class]);
}
[self _repositionContentView];
}
- (void)setTitle:(NSString *)aString
{
super.title = aString;
[self _layoutTrafficLightsAndContent];
[self _displayWindowAndTitlebar];
}
- (void)setMaxSize:(NSSize)size
{
super.maxSize = size;
[self _layoutTrafficLightsAndContent];
}
- (void)setMinSize:(NSSize)size
{
super.minSize = size;
[self _layoutTrafficLightsAndContent];
}
- (void)setToolbar:(NSToolbar *)toolbar
{
self.titleBarHeight = self._minimumTitlebarHeight;
super.toolbar = toolbar;
}
- (IBAction)toggleToolbarShown:(id)sender
{
[super toggleToolbarShown:sender];
[self _repositionContentView];
}
#pragma mark -
#pragma mark Accessors
- (void)setTitleBarView:(NSView *)newTitleBarView
{
if ((_titleBarView != newTitleBarView) && newTitleBarView) {
[_titleBarView removeFromSuperview];
_titleBarView = newTitleBarView;
_titleBarView.frame = _titleBarContainer.bounds;
_titleBarView.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
[_titleBarContainer addSubview:_titleBarView];
}
}
- (void)setTitleBarHeight:(CGFloat)newTitleBarHeight
{
[self setTitleBarHeight:newTitleBarHeight adjustWindowFrame:YES];
}
- (void)setTitleBarHeight:(CGFloat)newTitleBarHeight adjustWindowFrame:(BOOL)adjustWindowFrame
{
if (_titleBarHeight != newTitleBarHeight) {
if (self.toolbar) {
newTitleBarHeight = self._minimumTitlebarHeight;
}
NSRect windowFrame = self.frame;
if (adjustWindowFrame)
{
windowFrame.origin.y -= newTitleBarHeight - _titleBarHeight;
windowFrame.size.height += newTitleBarHeight - _titleBarHeight;
}
_cachedTitleBarHeight = newTitleBarHeight;
_titleBarHeight = _cachedTitleBarHeight;
[self setFrame:windowFrame display:YES];
[self _layoutTrafficLightsAndContent];
[self _displayWindowAndTitlebar];
if ((self.styleMask & NSTexturedBackgroundWindowMask) == NSTexturedBackgroundWindowMask) {
[self.contentView displayIfNeeded];
}
}
}
- (void)setBottomBarView:(NSView *)bottomBarView
{
if ((_bottomBarView != bottomBarView) && bottomBarView) {
[_bottomBarView removeFromSuperview];
_bottomBarView = bottomBarView;
_bottomBarView.frame = _bottomBarContainer.bounds;
_bottomBarView.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
[_bottomBarContainer addSubview:_bottomBarView];
}
}
- (void)setBottomBarHeight:(CGFloat)bottomBarHeight
{
if (_bottomBarHeight != bottomBarHeight) {
_bottomBarHeight = bottomBarHeight;
[self _layoutTrafficLightsAndContent];
if ((self.styleMask & NSTexturedBackgroundWindowMask) == NSTexturedBackgroundWindowMask) {
[self.contentView displayIfNeeded];
}
}
}
- (void)setShowsBaselineSeparator:(BOOL)showsBaselineSeparator
{
if (_showsBaselineSeparator != showsBaselineSeparator) {
_showsBaselineSeparator = showsBaselineSeparator;
[self.titleBarView setNeedsDisplay:YES];
}
}
- (void)setShowsBottomBarSeparator:(BOOL)showsBottomBarSeparator
{
if (_showsBottomBarSeparator != showsBottomBarSeparator) {
_showsBottomBarSeparator = showsBottomBarSeparator;
[self.bottomBarView setNeedsDisplay:YES];
}
}
- (void)setTrafficLightButtonsLeftMargin:(CGFloat)newTrafficLightButtonsLeftMargin
{
if (_trafficLightButtonsLeftMargin != newTrafficLightButtonsLeftMargin) {
_trafficLightButtonsLeftMargin = newTrafficLightButtonsLeftMargin;
[self _layoutTrafficLightsAndContent];
[self _displayWindowAndTitlebar];
[self _setupTrafficLightsTrackingArea];
}
}
- (void)setFullScreenButtonRightMargin:(CGFloat)newFullScreenButtonRightMargin
{
if (_fullScreenButtonRightMargin != newFullScreenButtonRightMargin) {
_setFullScreenButtonRightMargin = YES;
_fullScreenButtonRightMargin = newFullScreenButtonRightMargin;
[self _layoutTrafficLightsAndContent];
[self _displayWindowAndTitlebar];
}
}
- (void)setShowsTitle:(BOOL)showsTitle
{
if (_showsTitle != showsTitle) {
_showsTitle = showsTitle;
[self _displayWindowAndTitlebar];
}
}
- (void)setShowsDocumentProxyIcon:(BOOL)showsDocumentProxyIcon
{
if (_showsDocumentProxyIcon != showsDocumentProxyIcon) {
_showsDocumentProxyIcon = showsDocumentProxyIcon;
[self _displayWindowAndTitlebar];
}
}
- (void)setCenterFullScreenButton:(BOOL)centerFullScreenButton
{
if (_centerFullScreenButton != centerFullScreenButton) {
_centerFullScreenButton = centerFullScreenButton;
[self _layoutTrafficLightsAndContent];
}
}
- (void)setCenterTrafficLightButtons:(BOOL)centerTrafficLightButtons
{
if (_centerTrafficLightButtons != centerTrafficLightButtons) {
_centerTrafficLightButtons = centerTrafficLightButtons;
[self _layoutTrafficLightsAndContent];
[self _setupTrafficLightsTrackingArea];
}
}
- (void)setVerticalTrafficLightButtons:(BOOL)verticalTrafficLightButtons
{
if (_verticalTrafficLightButtons != verticalTrafficLightButtons) {
_verticalTrafficLightButtons = verticalTrafficLightButtons;
[self _layoutTrafficLightsAndContent];
[self _setupTrafficLightsTrackingArea];
}
}
- (void)setVerticallyCenterTitle:(BOOL)verticallyCenterTitle
{
if (_verticallyCenterTitle != verticallyCenterTitle) {
_verticallyCenterTitle = verticallyCenterTitle;
[self _displayWindowAndTitlebar];
}
}
- (void)setTrafficLightSeparation:(CGFloat)trafficLightSeparation
{
if (_trafficLightSeparation != trafficLightSeparation) {
_trafficLightSeparation = trafficLightSeparation;
[self _layoutTrafficLightsAndContent];
[self _setupTrafficLightsTrackingArea];
}
}
- (void)setMouseDragDetectionThreshold:(CGFloat)mouseDragDetectionThreshold
{
_titleBarContainer.mouseDragDetectionThreshold = mouseDragDetectionThreshold;
}
- (CGFloat)mouseDragDetectionThreshold
{
return _titleBarContainer.mouseDragDetectionThreshold;
}
- (void)setDelegate:(id <NSWindowDelegate>)anObject
{
_delegateProxy.secondaryDelegate = anObject;
super.delegate = nil;
super.delegate = _delegateProxy;
}
- (id <NSWindowDelegate>)delegate
{
return _delegateProxy.secondaryDelegate;
}
- (void)setCloseButton:(INWindowButton *)closeButton
{
if (_closeButton != closeButton) {
[_closeButton removeFromSuperview];
_closeButton = closeButton;
if (_closeButton) {
_closeButton.target = self;
_closeButton.action = @selector(performClose:);
_closeButton.frameOrigin = [self standardWindowButton:NSWindowCloseButton].frame.origin;
[_closeButton.cell accessibilitySetOverrideValue:NSAccessibilityCloseButtonSubrole forAttribute:NSAccessibilitySubroleAttribute];
[_closeButton.cell accessibilitySetOverrideValue:NSAccessibilityRoleDescription(NSAccessibilityButtonRole, NSAccessibilityCloseButtonSubrole) forAttribute:NSAccessibilityRoleDescriptionAttribute];
[self.themeFrameView addSubview:_closeButton];
}
}
}
- (void)setMinimizeButton:(INWindowButton *)minimizeButton
{
if (_minimizeButton != minimizeButton) {
[_minimizeButton removeFromSuperview];
_minimizeButton = minimizeButton;
if (_minimizeButton) {
_minimizeButton.target = self;
_minimizeButton.action = @selector(performMiniaturize:);
_minimizeButton.frameOrigin = [self standardWindowButton:NSWindowMiniaturizeButton].frame.origin;
[_minimizeButton.cell accessibilitySetOverrideValue:NSAccessibilityMinimizeButtonSubrole forAttribute:NSAccessibilitySubroleAttribute];
[_minimizeButton.cell accessibilitySetOverrideValue:NSAccessibilityRoleDescription(NSAccessibilityButtonRole, NSAccessibilityMinimizeButtonSubrole) forAttribute:NSAccessibilityRoleDescriptionAttribute];
[self.themeFrameView addSubview:_minimizeButton];
}
}
}
- (void)setZoomButton:(INWindowButton *)zoomButton
{
if (_zoomButton != zoomButton) {
[_zoomButton removeFromSuperview];
_zoomButton = zoomButton;
if (_zoomButton) {
_zoomButton.target = self;
_zoomButton.action = @selector(performZoom:);
_zoomButton.frameOrigin = [self standardWindowButton:NSWindowZoomButton].frame.origin;
[_zoomButton.cell accessibilitySetOverrideValue:NSAccessibilityZoomButtonSubrole forAttribute:NSAccessibilitySubroleAttribute];
[_zoomButton.cell accessibilitySetOverrideValue:NSAccessibilityRoleDescription(NSAccessibilityButtonRole, NSAccessibilityZoomButtonSubrole) forAttribute:NSAccessibilityRoleDescriptionAttribute];
[self.themeFrameView addSubview:_zoomButton];
}
}
}
- (void)setFullScreenButton:(INWindowButton *)fullScreenButton
{
if (_fullScreenButton != fullScreenButton) {
[_fullScreenButton removeFromSuperview];
_fullScreenButton = fullScreenButton;
if (_fullScreenButton) {
_fullScreenButton.target = self;
_fullScreenButton.action = @selector(toggleFullScreen:);
_fullScreenButton.frameOrigin = [self standardWindowButton:NSWindowFullScreenButton].frame.origin;
[_fullScreenButton.cell accessibilitySetOverrideValue:NSAccessibilityFullScreenButtonSubrole forAttribute:NSAccessibilitySubroleAttribute];
[_fullScreenButton.cell accessibilitySetOverrideValue:NSAccessibilityRoleDescription(NSAccessibilityButtonRole, NSAccessibilityFullScreenButtonSubrole) forAttribute:NSAccessibilityRoleDescriptionAttribute];
[self.themeFrameView addSubview:_fullScreenButton];
}
}
}
- (NSTextField *)titleDivider
{
for (NSTextField *divider in self.themeFrameView.subviews) {
if ([divider isKindOfClass:[NSTextField class]]) {
if ([divider.stringValue isEqualToString:@"\u2014"]) {
return divider;
}
}
}
return nil;
}
- (void)setStyleMask:(NSUInteger)styleMask
{
_preventWindowFrameChange = YES;
// Prevent drawing artifacts when turning off NSTexturedBackgroundWindowMask before
// exiting from full screen and then resizing the title bar; the problem is that internally