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Build ChatListUI
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Ali
327
submodules/LegacyComponents/Sources/TGMediaPickerToolbarView.m
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327
submodules/LegacyComponents/Sources/TGMediaPickerToolbarView.m
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#import "TGMediaPickerToolbarView.h"
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#import "LegacyComponentsInternal.h"
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#import "TGImageUtils.h"
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#import "TGFont.h"
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#import "TGColor.h"
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#import <LegacyComponents/TGModernButton.h>
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#import "TGMediaAssetsController.h"
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const CGFloat TGMediaPickerToolbarHeight = 44.0f;
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@interface TGMediaPickerToolbarView ()
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{
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UIView *_separatorView;
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TGModernButton *_leftButton;
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TGModernButton *_rightButton;
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TGModernButton *_centerButton;
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UIImageView *_countBadge;
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UILabel *_countLabel;
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}
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@end
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@implementation TGMediaPickerToolbarView
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self != nil)
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{
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self.backgroundColor = UIColorRGBA(0xf7f7f7, 1.0f);
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_separatorView = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, self.frame.size.width, TGScreenPixel)];
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_separatorView.backgroundColor = UIColorRGB(0xb2b2b2);
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_separatorView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
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[self addSubview:_separatorView];
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_leftButton = [[TGModernButton alloc] initWithFrame:CGRectMake(0, 0, 60, 44)];
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_leftButton.exclusiveTouch = true;
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[_leftButton setTitle:TGLocalized(@"Common.Cancel") forState:UIControlStateNormal];
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[_leftButton setTitleColor:TGAccentColor()];
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_leftButton.titleLabel.font = TGSystemFontOfSize(17);
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_leftButton.contentEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0);
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[_leftButton sizeToFit];
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_leftButton.frame = CGRectMake(0, 0, MAX(60, _leftButton.frame.size.width), 44);
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_leftButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
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[_leftButton addTarget:self action:@selector(leftButtonPressed) forControlEvents:UIControlEventTouchUpInside];
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[self addSubview:_leftButton];
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_rightButton = [[TGModernButton alloc] initWithFrame:CGRectMake(0, 0, 40, 44)];
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_rightButton.exclusiveTouch = true;
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[_rightButton setTitle:TGLocalized(@"MediaPicker.Send") forState:UIControlStateNormal];
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[_rightButton setTitleColor:TGAccentColor()];
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_rightButton.titleLabel.font = TGMediumSystemFontOfSize(17);
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_rightButton.contentEdgeInsets = UIEdgeInsetsMake(0, 27, 0, 10);
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[_rightButton sizeToFit];
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CGFloat doneButtonWidth = MAX(40, _rightButton.frame.size.width);
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_rightButton.frame = CGRectMake(self.frame.size.width - doneButtonWidth, 0, doneButtonWidth, 44);
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_rightButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight;
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[_rightButton addTarget:self action:@selector(rightButtonPressed) forControlEvents:UIControlEventTouchUpInside];
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_rightButton.enabled = false;
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[self addSubview:_rightButton];
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static UIImage *countBadgeBackground = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^
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{
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UIGraphicsBeginImageContextWithOptions(CGSizeMake(22, 22), false, 0);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSetFillColorWithColor(context, TGAccentColor().CGColor);
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CGContextFillEllipseInRect(context, CGRectMake(0, 0, 22, 22));
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countBadgeBackground = [UIGraphicsGetImageFromCurrentImageContext() stretchableImageWithLeftCapWidth:11 topCapHeight:11];
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UIGraphicsEndImageContext();
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});
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_countBadge = [[UIImageView alloc] initWithImage:countBadgeBackground];
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_countBadge.alpha = 0.0f;
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_countLabel = [[UILabel alloc] init];
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_countLabel.backgroundColor = [UIColor clearColor];
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_countLabel.textColor = [UIColor whiteColor];
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_countLabel.font = [TGFont roundedFontOfSize:17];
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[_countBadge addSubview:_countLabel];
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[_rightButton addSubview:_countBadge];
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}
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return self;
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}
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- (void)setPallete:(TGMediaAssetsPallete *)pallete
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{
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self.backgroundColor = pallete.barBackgroundColor;
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_separatorView.backgroundColor = pallete.barSeparatorColor;
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[_leftButton setTitleColor:pallete.accentColor];
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[_rightButton setTitleColor:pallete.accentColor];
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_countBadge.image = pallete.badge;
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_countLabel.textColor = pallete.badgeTextColor;
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}
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- (void)leftButtonPressed
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{
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if (self.leftPressed != nil)
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self.leftPressed();
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}
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- (void)rightButtonPressed
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{
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if (self.rightPressed != nil)
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self.rightPressed();
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}
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- (void)centerButtonPressed
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{
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if (self.centerPressed != nil)
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self.centerPressed();
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}
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#pragma mark - Properties
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- (void)_setTitle:(NSString *)title forButton:(TGModernButton *)button
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{
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NSString *currentTitle = [button titleForState:UIControlStateNormal];
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if ([currentTitle isEqualToString:title])
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return;
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button.userInteractionEnabled = (title.length > 0);
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if (currentTitle.length == 0 && title.length > 0)
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{
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button.alpha = 0.0f;
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[button setTitle:title forState:UIControlStateNormal];
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[button sizeToFit];
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[UIView animateWithDuration:0.15f animations:^
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{
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button.alpha = 1.0f;
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}];
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}
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else if (currentTitle.length > 0 && title.length == 0)
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{
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[UIView animateWithDuration:0.15f animations:^
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{
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button.alpha = 0.0f;
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} completion:^(BOOL finished)
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{
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if (finished)
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[button setTitle:title forState:UIControlStateNormal];
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}];
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}
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else
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{
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[button setTitle:title forState:UIControlStateNormal];
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[button sizeToFit];
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}
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}
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- (NSString *)leftButtonTitle
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{
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return [_leftButton titleForState:UIControlStateNormal];
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}
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- (void)setLeftButtonTitle:(NSString *)title
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{
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[self _setTitle:title forButton:_leftButton];
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}
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- (NSString *)rightButtonTitle
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{
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return [_rightButton titleForState:UIControlStateNormal];
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}
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- (void)setRightButtonTitle:(NSString *)title
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{
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[self _setTitle:title forButton:_rightButton];
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}
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- (void)setRightButtonHidden:(bool)hidden
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{
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_rightButton.hidden = hidden;
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}
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- (void)setRightButtonEnabled:(bool)enabled animated:(bool)__unused animated
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{
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_rightButton.enabled = enabled;
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}
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- (void)setSelectedCount:(NSInteger)count animated:(bool)animated
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{
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bool incremented = true;
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CGFloat alpha = 0.0f;
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if (count != 0)
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{
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alpha = 1.0f;
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if (_countLabel.text.length != 0)
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incremented = [_countLabel.text integerValue] < count;
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_countLabel.text = [[NSString alloc] initWithFormat:@"%ld", count];
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[_countLabel sizeToFit];
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}
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CGFloat badgeWidth = MAX(22, _countLabel.frame.size.width + 12);
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_countBadge.transform = CGAffineTransformIdentity;
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_countBadge.frame = CGRectMake(-badgeWidth + 22, 11, badgeWidth, 22);
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_countLabel.frame = CGRectMake(TGRetinaFloor((badgeWidth - _countLabel.frame.size.width) / 2), TGScreenPixel, _countLabel.frame.size.width, _countLabel.frame.size.height);
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if (animated)
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{
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if (_countBadge.alpha < FLT_EPSILON && alpha > FLT_EPSILON)
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{
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_countBadge.transform = CGAffineTransformMakeScale(0.1f, 0.1f);
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[UIView animateWithDuration:0.12 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^
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{
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_countBadge.alpha = alpha;
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_countBadge.transform = CGAffineTransformMakeScale(1.2f, 1.2f);
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} completion:^(BOOL finished)
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{
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if (finished)
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{
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[UIView animateWithDuration:0.08 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^
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{
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_countBadge.transform = CGAffineTransformIdentity;
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} completion:nil];
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}
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}];
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}
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else if (_countBadge.alpha > FLT_EPSILON && alpha < FLT_EPSILON)
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{
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[UIView animateWithDuration:0.16 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^
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{
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_countBadge.alpha = alpha;
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_countBadge.transform = CGAffineTransformMakeScale(0.1f, 0.1f);
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} completion:^(BOOL finished)
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{
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if (finished)
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_countBadge.transform = CGAffineTransformIdentity;
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}];
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}
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else
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{
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[UIView animateWithDuration:0.12 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^
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{
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_countBadge.transform = incremented ? CGAffineTransformMakeScale(1.2f, 1.2f) : CGAffineTransformMakeScale(0.8f, 0.8f);
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} completion:^(BOOL finished)
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{
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if (finished)
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{
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[UIView animateWithDuration:0.08 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^
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{
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_countBadge.transform = CGAffineTransformIdentity;
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} completion:nil];
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}
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}];
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}
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}
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else
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{
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_countBadge.transform = CGAffineTransformIdentity;
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_countBadge.alpha = alpha;
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}
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}
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- (void)setCenterButtonImage:(UIImage *)centerButtonImage
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{
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if (_centerButton == nil)
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{
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_centerButton = [[TGModernButton alloc] initWithFrame:CGRectMake(round((self.frame.size.width - 60.0f) / 2.0f), 0, 60, 44)];
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_centerButton.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
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_centerButton.adjustsImageWhenHighlighted = false;
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_centerButton.exclusiveTouch = true;
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[_centerButton addTarget:self action:@selector(centerButtonPressed) forControlEvents:UIControlEventTouchUpInside];
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[self addSubview:_centerButton];
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}
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[_centerButton setImage:centerButtonImage forState:UIControlStateNormal];
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}
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- (void)setCenterButtonSelectedImage:(UIImage *)centerButtonSelectedImage
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{
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[_centerButton setImage:centerButtonSelectedImage forState:UIControlStateSelected];
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[_centerButton setImage:centerButtonSelectedImage forState:UIControlStateSelected | UIControlStateHighlighted];
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}
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- (void)setCenterButtonSelected:(bool)selected
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{
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_centerButton.selected = selected;
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}
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- (void)setCenterButtonHidden:(bool)hidden animated:(bool)animated
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{
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if (animated)
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{
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_centerButton.userInteractionEnabled = !hidden;
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[UIView animateWithDuration:0.2 animations:^
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{
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_centerButton.alpha = hidden ? 0.0f : 1.0f;
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} completion:nil];
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}
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else
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{
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_centerButton.alpha = hidden ? 0.0f : 1.0f;
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_centerButton.userInteractionEnabled = !hidden;
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}
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}
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- (UIButton *)centerButton
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{
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return _centerButton;
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}
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- (void)setSafeAreaInset:(UIEdgeInsets)safeAreaInset
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{
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_safeAreaInset = safeAreaInset;
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[self setNeedsLayout];
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}
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- (void)layoutSubviews
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{
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_leftButton.frame = CGRectMake(self.safeAreaInset.left, 0.0f, _leftButton.frame.size.width, 44);
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_rightButton.frame = CGRectMake(self.frame.size.width - _rightButton.frame.size.width - self.safeAreaInset.right, 0, _rightButton.frame.size.width, 44);
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}
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@end
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