mirror of https://github.com/oxen-io/session-ios
Matthew Chen
8 years ago
parent
7ede899a74
commit
5f2f8ec6d8
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import <SignalServiceKit/TSInteraction.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSContactOffersInteraction : TSInteraction
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//@property (atomic, readonly) BOOL hasMoreUnseenMessages;
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//
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//@property (atomic, readonly) NSUInteger missingUnseenSafetyNumberChangeCount;
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- (instancetype)initWithCoder:(NSCoder *)coder NS_DESIGNATED_INITIALIZER;
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- (instancetype)initWithTimestamp:(uint64_t)timestamp
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thread:(TSThread *)thread
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// hasMoreUnseenMessages:(BOOL)hasMoreUnseenMessages
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// missingUnseenSafetyNumberChangeCount:(NSUInteger)missingUnseenSafetyNumberChangeCount
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NS_DESIGNATED_INITIALIZER;
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@end
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NS_ASSUME_NONNULL_END
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "OWSContactOffersInteraction.h"
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSContactOffersInteraction ()
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//@property (atomic) BOOL hasMoreUnseenMessages;
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@end
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#pragma mark -
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@implementation OWSContactOffersInteraction
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- (instancetype)initWithCoder:(NSCoder *)coder
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{
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return [super initWithCoder:coder];
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}
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- (instancetype)initWithTimestamp:(uint64_t)timestamp thread:(TSThread *)thread
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// hasMoreUnseenMessages:(BOOL)hasMoreUnseenMessages
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// missingUnseenSafetyNumberChangeCount:(NSUInteger)missingUnseenSafetyNumberChangeCount
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{
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self = [super initWithTimestamp:timestamp inThread:thread];
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if (!self) {
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return self;
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}
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// _hasMoreUnseenMessages = hasMoreUnseenMessages;
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// _missingUnseenSafetyNumberChangeCount = missingUnseenSafetyNumberChangeCount;
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return self;
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}
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- (BOOL)shouldUseReceiptDateForSorting
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{
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// Use the timestamp, not the "received at" timestamp to sort,
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// since we're creating these interactions after the fact and back-dating them.
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return NO;
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}
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- (BOOL)isDynamicInteraction
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{
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return YES;
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}
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@end
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NS_ASSUME_NONNULL_END
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@ -0,0 +1,23 @@
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import <JSQMessagesViewController/JSQMessagesCollectionViewCell.h>
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#import <UIKit/UIKit.h>
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NS_ASSUME_NONNULL_BEGIN
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@class OWSContactOffersInteraction;
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@interface OWSContactOffersCell : JSQMessagesCollectionViewCell
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@property (nonatomic, nullable, readonly) OWSContactOffersInteraction *interaction;
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- (void)configureWithInteraction:(OWSContactOffersInteraction *)interaction;
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- (CGSize)bubbleSizeForInteraction:(OWSContactOffersInteraction *)interaction
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collectionViewWidth:(CGFloat)collectionViewWidth;
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@end
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NS_ASSUME_NONNULL_END
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@ -0,0 +1,238 @@
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "OWSContactOffersCell.h"
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#import "NSBundle+JSQMessages.h"
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#import "OWSContactOffersInteraction.h"
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#import "UIColor+OWS.h"
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#import "UIFont+OWS.h"
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#import "UIView+OWS.h"
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#import <JSQMessagesViewController/UIView+JSQMessages.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSContactOffersCell ()
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@property (nonatomic, nullable) OWSContactOffersInteraction *interaction;
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@property (nonatomic) UIView *bannerView;
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@property (nonatomic) UIView *bannerTopHighlightView;
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@property (nonatomic) UIView *bannerBottomHighlightView1;
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@property (nonatomic) UIView *bannerBottomHighlightView2;
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@property (nonatomic) UILabel *titleLabel;
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@property (nonatomic) UILabel *subtitleLabel;
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@end
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#pragma mark -
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@implementation OWSContactOffersCell
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// `[UIView init]` invokes `[self initWithFrame:...]`.
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- (instancetype)initWithFrame:(CGRect)frame
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{
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if (self = [super initWithFrame:frame]) {
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[self commontInit];
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}
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return self;
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}
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- (void)commontInit
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{
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OWSAssert(!self.bannerView);
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[self setTranslatesAutoresizingMaskIntoConstraints:NO];
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self.backgroundColor = [UIColor whiteColor];
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self.bannerView = [UIView new];
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self.bannerView.backgroundColor = [UIColor colorWithRGBHex:0xf6eee3];
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[self.contentView addSubview:self.bannerView];
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self.bannerTopHighlightView = [UIView new];
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self.bannerTopHighlightView.backgroundColor = [UIColor colorWithRGBHex:0xf9f3eb];
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[self.bannerView addSubview:self.bannerTopHighlightView];
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self.bannerBottomHighlightView1 = [UIView new];
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self.bannerBottomHighlightView1.backgroundColor = [UIColor colorWithRGBHex:0xd1c6b8];
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[self.bannerView addSubview:self.bannerBottomHighlightView1];
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self.bannerBottomHighlightView2 = [UIView new];
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self.bannerBottomHighlightView2.backgroundColor = [UIColor colorWithRGBHex:0xdbcfc0];
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[self.bannerView addSubview:self.bannerBottomHighlightView2];
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self.titleLabel = [UILabel new];
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self.titleLabel.textColor = [UIColor colorWithRGBHex:0x403e3b];
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self.titleLabel.font = [self titleFont];
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[self.bannerView addSubview:self.titleLabel];
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self.subtitleLabel = [UILabel new];
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self.subtitleLabel.textColor = [UIColor ows_infoMessageBorderColor];
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self.subtitleLabel.font = [self subtitleFont];
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// The subtitle may wrap to a second line.
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self.subtitleLabel.numberOfLines = 0;
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self.subtitleLabel.lineBreakMode = NSLineBreakByWordWrapping;
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self.subtitleLabel.textAlignment = NSTextAlignmentCenter;
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[self.contentView addSubview:self.subtitleLabel];
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}
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+ (NSString *)cellReuseIdentifier
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{
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return NSStringFromClass([self class]);
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}
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- (void)configureWithInteraction:(OWSContactOffersInteraction *)interaction;
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{
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OWSAssert(interaction);
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_interaction = interaction;
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self.titleLabel.text = [self titleForInteraction:self.interaction];
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self.subtitleLabel.text = [self subtitleForInteraction:self.interaction];
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self.backgroundColor = [UIColor whiteColor];
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[self setNeedsLayout];
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}
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- (UIFont *)titleFont
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{
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return [UIFont ows_regularFontWithSize:16.f];
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}
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- (UIFont *)subtitleFont
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{
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return [UIFont ows_regularFontWithSize:12.f];
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}
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- (NSString *)titleForInteraction:(OWSContactOffersInteraction *)interaction
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{
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return NSLocalizedString(@"MESSAGES_VIEW_UNREAD_INDICATOR", @"Indicator that separates read from unread messages.")
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.uppercaseString;
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}
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- (NSString *)subtitleForInteraction:(OWSContactOffersInteraction *)interaction
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{
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if (!interaction.hasMoreUnseenMessages) {
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return nil;
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}
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NSString *subtitleFormat = (interaction.missingUnseenSafetyNumberChangeCount > 0
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? NSLocalizedString(@"MESSAGES_VIEW_UNREAD_INDICATOR_HAS_MORE_UNSEEN_MESSAGES_FORMAT",
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@"Messages that indicates that there are more unseen messages that be revealed by tapping the 'load "
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@"earlier messages' button. Embeds {{the name of the 'load earlier messages' button}}")
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: NSLocalizedString(
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@"MESSAGES_VIEW_UNREAD_INDICATOR_HAS_MORE_UNSEEN_MESSAGES_AND_SAFETY_NUMBER_CHANGES_FORMAT",
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@"Messages that indicates that there are more unseen messages including safety number changes that "
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@"be revealed by tapping the 'load earlier messages' button. Embeds {{the name of the 'load earlier "
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@"messages' button}}."));
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NSString *loadMoreButtonName = [NSBundle jsq_localizedStringForKey:@"load_earlier_messages"];
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return [NSString stringWithFormat:subtitleFormat, loadMoreButtonName];
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}
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- (CGFloat)subtitleHMargin
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{
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return 20.f;
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}
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- (CGFloat)subtitleVSpacing
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{
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return 3.f;
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}
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- (CGFloat)titleInnerHMargin
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{
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return 10.f;
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}
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- (CGFloat)titleVMargin
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{
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return 5.5f;
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}
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- (CGFloat)topVMargin
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{
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return 5.f;
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}
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- (CGFloat)bottomVMargin
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{
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return 5.f;
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}
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- (void)layoutSubviews
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{
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[super layoutSubviews];
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[self.titleLabel sizeToFit];
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// It's a bit of a hack, but we use a view that extends _outside_ the cell's bounds
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// to draw its background, since we want the background to extend to the edges of the
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// collection view.
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//
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// This layout logic assumes that the cell insets are symmetrical and can be deduced
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// from the cell frame.
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CGRect bannerViewFrame = CGRectMake(-self.left,
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round(self.topVMargin),
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round(self.width + self.left * 2.f),
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round(self.titleLabel.height + self.titleVMargin * 2.f));
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self.bannerView.frame = [self convertRect:bannerViewFrame toView:self.contentView];
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// The highlights should be 1px (not 1pt), so adapt their thickness to
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// the device resolution.
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CGFloat kHighlightThickness = 1.f / [UIScreen mainScreen].scale;
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self.bannerTopHighlightView.frame = CGRectMake(0, 0, self.bannerView.width, kHighlightThickness);
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self.bannerBottomHighlightView1.frame
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= CGRectMake(0, self.bannerView.height - kHighlightThickness * 2.f, self.bannerView.width, kHighlightThickness);
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self.bannerBottomHighlightView2.frame
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= CGRectMake(0, self.bannerView.height - kHighlightThickness * 1.f, self.bannerView.width, kHighlightThickness);
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[self.titleLabel centerOnSuperview];
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if (self.subtitleLabel.text.length > 0) {
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CGSize subtitleSize = [self.subtitleLabel
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sizeThatFits:CGSizeMake(self.contentView.width - [self subtitleHMargin] * 2.f, CGFLOAT_MAX)];
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self.subtitleLabel.frame = CGRectMake(round((self.contentView.width - subtitleSize.width) * 0.5f),
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round(self.bannerView.bottom + self.subtitleVSpacing),
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ceil(subtitleSize.width),
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ceil(subtitleSize.height));
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}
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}
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- (CGSize)bubbleSizeForInteraction:(OWSContactOffersInteraction *)interaction
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collectionViewWidth:(CGFloat)collectionViewWidth
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{
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CGSize result = CGSizeMake(collectionViewWidth, 0);
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result.height += self.titleVMargin * 2.f;
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result.height += self.topVMargin;
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result.height += self.bottomVMargin;
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NSString *title = [self titleForInteraction:interaction];
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NSString *subtitle = [self subtitleForInteraction:interaction];
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self.titleLabel.text = title;
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result.height += ceil([self.titleLabel sizeThatFits:CGSizeZero].height);
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if (subtitle.length > 0) {
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result.height += self.subtitleVSpacing;
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self.subtitleLabel.text = subtitle;
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result.height += ceil(
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[self.subtitleLabel sizeThatFits:CGSizeMake(collectionViewWidth - self.subtitleHMargin * 2.f, CGFLOAT_MAX)]
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.height);
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}
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return result;
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}
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- (void)prepareForReuse
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{
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[super prepareForReuse];
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self.interaction = nil;
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}
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@end
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NS_ASSUME_NONNULL_END
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