Build ChatListUI

submodules/LegacyComponents/Sources/TGCheckButtonView.m

@@ -0,0 +1,555 @@
+#import "TGCheckButtonView.h"
+
+#import "TGFont.h"
+#import "TGImageUtils.h"
+
+#import "LegacyComponentsGlobals.h"
+
+@interface TGCheckButtonView ()
+{
+    UIView *_wrapperView;
+    
+    CALayer *_checkBackground;
+    
+    TGCheckButtonStyle _style;
+    CGSize _size;
+    UIImage *_fillImage;
+    
+    UIView *_checkView;
+    UIImageView *_checkFillView;
+    UIView *_checkShortFragment;
+    UIView *_checkLongFragment;
+    
+    UILabel *_numberLabel;
+    NSInteger _number;
+    
+    UIColor *_checkColor;
+    
+    CGAffineTransform TGCheckButtonDefaultTransform;
+}
+@end
+
+@implementation TGCheckButtonView
+
++ (void)resetCache {
+}
+
+- (instancetype)initWithStyle:(TGCheckButtonStyle)style {
+    TGCheckButtonPallete *pallete = nil;
+    if ([[LegacyComponentsGlobals provider] respondsToSelector:@selector(checkButtonPallete)])
+        pallete = [[LegacyComponentsGlobals provider] checkButtonPallete];
+    return [self initWithStyle:style pallete:pallete];
+}
+
+- (instancetype)initWithStyle:(TGCheckButtonStyle)style pallete:(TGCheckButtonPallete *)pallete
+{
+    CGSize size = CGSizeMake(32.0f, 32.0f);
+    if (style == TGCheckButtonStyleGallery)
+        size = CGSizeMake(39.0f, 39.0f);
+    
+    self = [super initWithFrame:CGRectMake(0, 0, size.width, size.height)];
+    if (self != nil)
+    {
+        CGFloat screenScale = 2.0f;
+        
+        TGCheckButtonDefaultTransform = CGAffineTransformMakeRotation(-M_PI_4);
+        NSMutableDictionary *backgroundImages = [[NSMutableDictionary alloc] init];
+        NSMutableDictionary *fillImages = [[NSMutableDictionary alloc] init];
+        screenScale = [UIScreen mainScreen].scale;
+        
+        int32_t hex = 0x29c519;
+        UIColor *greenColor = [[UIColor alloc] initWithRed:(((hex >> 16) & 0xff) / 255.0f) green:(((hex >> 8) & 0xff) / 255.0f) blue:(((hex) & 0xff) / 255.0f) alpha:1.0f];
+        
+        hex = 0x007ee5;
+        UIColor *blueColor = [[UIColor alloc] initWithRed:(((hex >> 16) & 0xff) / 255.0f) green:(((hex >> 8) & 0xff) / 255.0f) blue:(((hex) & 0xff) / 255.0f) alpha:1.0f];
+        
+        hex = 0xcacacf;
+        UIColor *borderColor = [[UIColor alloc] initWithRed:(((hex >> 16) & 0xff) / 255.0f) green:(((hex >> 8) & 0xff) / 255.0f) blue:(((hex) & 0xff) / 255.0f) alpha:1.0f];
+        
+        UIColor *checkColor = [UIColor whiteColor];
+        
+        UIColor *backgroundColor = [UIColor whiteColor];
+        UIColor *chatBorderColor = [UIColor whiteColor];
+        
+        if (pallete != nil)
+        {
+            greenColor = pallete.defaultBackgroundColor;
+            blueColor = pallete.accentBackgroundColor;
+            borderColor = pallete.defaultBorderColor;
+            chatBorderColor = pallete.chatBorderColor;
+            checkColor = pallete.checkColor;
+            backgroundColor = pallete.barBackgroundColor;
+        }
+        
+        _checkColor = checkColor;
+        
+        CGFloat insideInset = 0.0f;
+        switch (style)
+        {
+            case TGCheckButtonStyleBar:
+            {
+                insideInset = 2.0f;
+            }
+                break;
+                
+            case TGCheckButtonStyleGallery:
+            {
+                insideInset = 3.5f;
+            }
+                break;
+                
+            case TGCheckButtonStyleShare:
+            case TGCheckButtonStyleChat:
+            case TGCheckButtonStyleMedia:
+            {
+                insideInset = 4.0f;
+            }
+                break;
+                
+            default:
+            {
+                insideInset = 5.0f;
+            }
+                break;
+        }
+    
+        UIImage *backgroundImage = backgroundImages[@(style)];
+        if (backgroundImage == nil)
+        {
+            switch (style)
+            {
+                case TGCheckButtonStyleGallery:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    CGContextRef context = UIGraphicsGetCurrentContext();
+                    CGContextSetShadowWithColor(context, CGSizeZero, 2.5f, [UIColor colorWithWhite:0.0f alpha:0.22f].CGColor);
+                    
+                    CGFloat lineWidth = 1.5f;
+                    if (screenScale == 3.0f)
+                        lineWidth = 5.0f / 3.0f;
+                    CGContextSetLineWidth(context, lineWidth);
+                    
+                    CGContextSetStrokeColorWithColor(context, [UIColor whiteColor].CGColor);
+                    CGContextStrokeEllipseInRect(context, CGRectInset(rect, insideInset + 0.5f, insideInset + 0.5f));
+                    
+                    backgroundImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+                    
+                case TGCheckButtonStyleMedia:
+                case TGCheckButtonStyleChat:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    CGContextRef context = UIGraphicsGetCurrentContext();
+                    
+                    if (style == TGCheckButtonStyleMedia || [chatBorderColor isEqual:[UIColor whiteColor]])
+                        CGContextSetShadowWithColor(context, CGSizeZero, 2.5f, [UIColor colorWithWhite:0.0f alpha:0.22f].CGColor);
+                    CGContextSetLineWidth(context, 1.5f);
+                    CGContextSetStrokeColorWithColor(context, (style == TGCheckButtonStyleChat ? chatBorderColor : [UIColor whiteColor]).CGColor);
+                    CGContextStrokeEllipseInRect(context, CGRectInset(rect, insideInset + 0.5f, insideInset + 0.5f));
+                    
+                    backgroundImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+                    
+                case TGCheckButtonStyleBar:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    CGContextRef context = UIGraphicsGetCurrentContext();
+                    CGContextSetLineWidth(context, 1.0f);
+                    
+                    CGContextSetStrokeColorWithColor(context, borderColor.CGColor);
+                    CGContextStrokeEllipseInRect(context, CGRectInset(rect, insideInset + 0.5f, insideInset + 0.5f));
+                    
+                    backgroundImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+
+                case TGCheckButtonStyleShare:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    backgroundImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+                    
+                default:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    CGContextRef context = UIGraphicsGetCurrentContext();
+                    CGContextSetLineWidth(context, 1.0f);
+                    
+                    CGContextSetStrokeColorWithColor(context, borderColor.CGColor);
+                    CGContextStrokeEllipseInRect(context, CGRectInset(rect, insideInset + 0.5f, insideInset + 0.5f));
+                    
+                    backgroundImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+            }
+            
+            backgroundImages[@(style)] = backgroundImage;
+        }
+        
+        UIImage *fillImage = fillImages[@(style)];
+        if (fillImage == nil)
+        {
+            switch (style)
+            {
+                case TGCheckButtonStyleShare:
+                case TGCheckButtonStyleChat:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    CGContextRef context = UIGraphicsGetCurrentContext();
+                    
+                    CGContextSetFillColorWithColor(context, blueColor.CGColor);
+                    CGFloat inset = (style == TGCheckButtonStyleChat && ![chatBorderColor isEqual:[UIColor whiteColor]]) ? 0.0f : 1.2f;
+                    CGContextFillEllipseInRect(context, CGRectInset(rect, insideInset + inset, insideInset + inset));
+                    CGContextSetLineWidth(context, 2.0f);
+                    if (style == TGCheckButtonStyleShare)
+                    {
+                        CGContextSetStrokeColorWithColor(context, backgroundColor.CGColor);
+                        CGContextStrokeEllipseInRect(context, CGRectInset(rect, insideInset + 1.0f, insideInset + 1.0f));
+                    }
+                    
+                    fillImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+                    
+                default:
+                {
+                    CGRect rect = CGRectMake(0, 0, size.width, size.height);
+                    UIGraphicsBeginImageContextWithOptions(rect.size, false, 0);
+                    CGContextRef context = UIGraphicsGetCurrentContext();
+                                        
+                    UIColor *color = style == TGCheckButtonStyleDefaultBlue ? blueColor : greenColor;
+                    CGContextSetFillColorWithColor(context, color.CGColor);
+                    CGFloat inset = (style == TGCheckButtonStyleDefault || style == TGCheckButtonStyleDefaultBlue) ? 0.0f : 1.2f;
+                    CGContextFillEllipseInRect(context, CGRectInset(rect, insideInset + inset, insideInset + inset));
+                    
+                    fillImage = UIGraphicsGetImageFromCurrentImageContext();
+                    UIGraphicsEndImageContext();
+                }
+                    break;
+            }
+            
+            fillImages[@(style)] = fillImage;
+        }
+        
+        _style = style;
+        _size = size;
+        _fillImage = fillImage;
+        
+        _wrapperView = [[UIView alloc] initWithFrame:self.bounds];
+        _wrapperView.userInteractionEnabled = false;
+        [self addSubview:_wrapperView];
+        
+        _checkBackground = [[CALayer alloc] init];
+        _checkBackground.contents = (__bridge id)(backgroundImage.CGImage);
+        _checkBackground.frame = CGRectMake(0.0f, 0.0f, size.width, size.height);
+        
+        [_wrapperView.layer addSublayer:_checkBackground];
+    }
+    return self;
+}
+
+- (void)_createCheckButtonDetailsIfNeeded
+{
+    if (_checkFillView != nil)
+        return;
+
+    _checkFillView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, _size.width, _size.height)];
+    _checkFillView.alpha = 0.0f;
+    _checkFillView.image = _fillImage;
+    _checkFillView.transform = CGAffineTransformMakeScale(0.01f, 0.01f);
+    [_wrapperView addSubview:_checkFillView];
+    
+    _checkView = [[UIView alloc] initWithFrame:CGRectInset(self.bounds, 4, 4)];
+    _checkView.alpha = 0.0f;
+    _checkView.userInteractionEnabled = false;
+    _checkView.transform = TGCheckButtonDefaultTransform;
+    [_wrapperView addSubview:_checkView];
+    
+    CGRect shortFragmentFrame = CGRectMake(6.5f, 8.5f, 1.5f, 6.0f);
+    CGRect longFragmentFrame = CGRectMake(7.5f, 13.0f, 11.0f, 1.5f);
+    
+    if (_style == TGCheckButtonStyleGallery)
+    {
+        shortFragmentFrame = CGRectMake(9.0f, 10.5f, 2.0f, 8.0f);
+        longFragmentFrame = CGRectMake(9.5f, 16.5f, 14.5f, 2.0f);
+    }
+    
+    _checkShortFragment = [[UIView alloc] init];
+    _checkShortFragment.backgroundColor = _checkColor;
+    _checkShortFragment.layer.anchorPoint = CGPointMake(0.5f, 0);
+    _checkShortFragment.frame = shortFragmentFrame;
+    _checkShortFragment.transform = CGAffineTransformMakeScale(1.0f, 0.0f);
+    [_checkView addSubview:_checkShortFragment];
+    
+    _checkLongFragment = [[UIView alloc] init];
+    _checkLongFragment.backgroundColor = _checkColor;
+    _checkLongFragment.layer.anchorPoint = CGPointMake(0, 0.5f);
+    _checkLongFragment.frame = longFragmentFrame;
+    _checkLongFragment.transform = CGAffineTransformMakeScale(0.0f, 1.0f);
+    [_checkView addSubview:_checkLongFragment];
+    
+    if (_numberLabel != nil)
+    {
+        if (_numberLabel.superview == nil)
+            [_checkFillView addSubview:_numberLabel];
+        else
+            [_numberLabel.superview bringSubviewToFront:_numberLabel];
+    }
+}
+
+- (void)setSelected:(bool)selected animated:(bool)animated
+{
+    [self setSelected:selected animated:animated bump:false];
+}
+
+- (void)setSelected:(bool)selected animated:(bool)animated bump:(bool)bump
+{
+    [self setSelected:selected animated:animated bump:bump completion:nil];
+}
+
+- (void)setSelected:(bool)selected animated:(bool)animated bump:(bool)bump completion:(void (^)())completion
+{
+    if (selected)
+        [self _createCheckButtonDetailsIfNeeded];
+    
+    if (animated && bump)
+        [self setWrapperScale:selected ? 0.77f : 0.87f animated:false];
+    
+    static dispatch_once_t onceToken;
+    static bool inhibitAnimation = false;
+    dispatch_once(&onceToken, ^
+    {
+        inhibitAnimation = ([[[UIDevice currentDevice] systemVersion] compare:@"7" options:NSNumericSearch] == NSOrderedAscending);
+    });
+
+    if (inhibitAnimation)
+        animated = false;
+    
+    if (animated)
+    {
+        if (self.selected == selected) {
+            if (completion) {
+                completion();
+            }
+            return;
+        }
+        
+        if (bump)
+        {
+            if (selected)
+                _checkFillView.transform = CGAffineTransformIdentity;
+        }
+        else
+        {
+            if (selected)
+                _checkFillView.transform = CGAffineTransformMakeScale(0.01f, 0.01f);
+            else
+                _checkFillView.transform = CGAffineTransformIdentity;
+        }
+        
+        [UIView animateWithDuration:0.19f animations:^
+        {
+            _checkFillView.alpha = selected ? 1.0f : 0.0f;
+            if (!bump || !selected)
+                _checkFillView.transform = selected ? CGAffineTransformIdentity : CGAffineTransformMakeScale(0.01f, 0.01f);
+        }];
+        
+        if (selected)
+        {
+            CGFloat duration = 0.4f;
+            CGFloat damping = 0.35f;
+            CGFloat initialVelocity = 0.8f;
+            if (bump)
+            {
+                duration = 0.5f;
+                damping = 0.4f;
+                initialVelocity = 0.6f;
+            }
+            
+            [UIView animateWithDuration:duration delay:0.0f usingSpringWithDamping:damping initialSpringVelocity:initialVelocity options:UIViewAnimationOptionBeginFromCurrentState animations:^
+             {
+                 _wrapperView.transform = CGAffineTransformIdentity;
+             } completion:^(__unused BOOL finished) {
+                 if (completion) {
+                     completion();
+                 }
+             }];
+            
+            if (_number == 0)
+            {
+                _checkView.alpha = 1.0f;
+                _checkShortFragment.transform = CGAffineTransformMakeScale(1.0f, 0.0f);
+                _checkLongFragment.transform = CGAffineTransformMakeScale(0.0f, 1.0f);
+                
+                [UIView animateKeyframesWithDuration:0.21f delay:0.0f options:kNilOptions animations:^
+                {
+                    [UIView addKeyframeWithRelativeStartTime:0.0f relativeDuration:0.333f animations:^
+                    {
+                        _checkShortFragment.transform = CGAffineTransformIdentity;
+                    }];
+                    
+                    [UIView addKeyframeWithRelativeStartTime:0.333f relativeDuration:0.666f animations:^
+                    {
+                        _checkLongFragment.transform = CGAffineTransformIdentity;
+                    }];
+                } completion:^(__unused BOOL finished) {
+                }];
+            }
+        }
+        else
+        {
+            CGFloat duration = 0.17f;
+            if (bump)
+                duration = 0.15f;
+            
+            [UIView animateWithDuration:duration animations:^
+            {
+                if (_number > 0)
+                {
+                    
+                }
+                else
+                {
+                    _checkView.transform = CGAffineTransformScale(_checkView.transform, 0.01f, 0.01f);
+                    _checkView.alpha = 0.0f;
+                }
+                
+                if (bump)
+                    _wrapperView.transform = CGAffineTransformIdentity;
+            } completion:^(__unused BOOL finished)
+            {
+                _checkView.transform = TGCheckButtonDefaultTransform;
+                if (completion) {
+                    completion();
+                }
+            }];
+        }
+    }
+    else
+    {
+        _checkFillView.alpha = selected ? 1.0f : 0.0f;
+        _checkFillView.transform = selected ? CGAffineTransformIdentity : CGAffineTransformMakeScale(0.1f, 0.1f);
+
+        if (_number > 0)
+        {
+            _checkView.alpha = 0.0f;
+        }
+        else
+        {
+            _checkView.alpha = selected ? 1.0f : 0.0f;
+            _checkView.transform = TGCheckButtonDefaultTransform;
+            _checkShortFragment.transform = CGAffineTransformIdentity;
+            _checkLongFragment.transform = CGAffineTransformIdentity;
+        }
+        
+        if (completion) {
+            completion();
+        }
+    }
+    
+    super.selected = selected;
+}
+
+- (void)setNumber:(NSUInteger)number
+{
+    if (number == NSNotFound)
+        number = 0;
+    
+    _number = number;
+    if (_numberLabel == nil && number != 0)
+    {
+        _numberLabel = [[UILabel alloc] init];
+        _numberLabel.backgroundColor = [UIColor clearColor];
+        _numberLabel.frame = CGRectMake(0.0f, -TGScreenPixel, _wrapperView.bounds.size.width, _wrapperView.bounds.size.height);
+        _numberLabel.textColor = _checkColor;
+        _numberLabel.textAlignment = NSTextAlignmentCenter;
+        _numberLabel.userInteractionEnabled = false;
+        _numberLabel.font = [TGFont roundedFontOfSize:_style == TGCheckButtonStyleGallery ? 18.0f : 16.0f];
+        [_checkFillView addSubview:_numberLabel];
+    }
+    
+    if (number > 0)
+    {
+        _checkView.alpha = 0.0f;
+        _numberLabel.alpha = 1.0f;
+        _numberLabel.text = [NSString stringWithFormat:@"%ld", number];
+        if (_style != TGCheckButtonStyleGallery)
+            _numberLabel.font = [TGFont roundedFontOfSize:_number < 10 ? 16.0f : 15.0f];
+    }
+    else
+    {
+        [UIView animateWithDuration:0.2 animations:^
+        {
+            _numberLabel.alpha = 0.0f;
+        }];
+    }
+}
+
+#pragma mark -
+
+- (void)setWrapperScale:(CGFloat)scale animated:(bool)animated
+{
+    void (^change)(void) = ^
+    {
+        _wrapperView.transform = CGAffineTransformMakeScale(scale, scale);
+    };
+    
+    if (animated)
+        [UIView animateWithDuration:0.12 delay:0 options:UIViewAnimationOptionAllowAnimatedContent animations:change completion:nil];
+    else
+        change();
+}
+
+- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
+{
+    [super touchesBegan:touches withEvent:event];
+    [self setWrapperScale:0.85f animated:true];
+}
+
+- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
+{
+    [super touchesEnded:touches withEvent:event];
+    [self setWrapperScale:1.0f animated:true];
+}
+
+- (void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
+{
+    [super touchesCancelled:touches withEvent:event];
+    [self setWrapperScale:1.0f animated:true];
+}
+
+@end
+
+
+@implementation TGCheckButtonPallete
+
++ (instancetype)palleteWithDefaultBackgroundColor:(UIColor *)defaultBackgroundColor accentBackgroundColor:(UIColor *)accentBackgroundColor defaultBorderColor:(UIColor *)defaultBorderColor mediaBorderColor:(UIColor *)mediaBorderColor chatBorderColor:(UIColor *)chatBorderColor checkColor:(UIColor *)checkColor blueColor:(UIColor *)blueColor barBackgroundColor:(UIColor *)barBackgroundColor
+{
+    TGCheckButtonPallete *pallete = [[TGCheckButtonPallete alloc] init];
+    pallete->_defaultBackgroundColor = defaultBackgroundColor;
+    pallete->_accentBackgroundColor = accentBackgroundColor;
+    pallete->_defaultBorderColor = defaultBorderColor;
+    pallete->_mediaBorderColor = mediaBorderColor;
+    pallete->_chatBorderColor = chatBorderColor;
+    pallete->_checkColor = checkColor;
+    pallete->_blueColor = blueColor;
+    pallete->_barBackgroundColor = barBackgroundColor;
+    return pallete;
+}
+
+@end