1544 lines
58 KiB
Objective-C
1544 lines
58 KiB
Objective-C
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import "OWSMessageCell.h"
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#import "AttachmentSharing.h"
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#import "AttachmentUploadView.h"
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#import "ConversationViewItem.h"
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#import "NSAttributedString+OWS.h"
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#import "OWSAudioMessageView.h"
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#import "OWSBackup.h"
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#import "OWSBackupImportViewController.h"
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#import "OWSExpirationTimerView.h"
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#import "OWSGenericAttachmentView.h"
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#import "Signal-Swift.h"
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#import "UIColor+OWS.h"
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#import <JSQMessagesViewController/JSQMessagesTimestampFormatter.h>
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#import <JSQMessagesViewController/UIColor+JSQMessages.h>
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NS_ASSUME_NONNULL_BEGIN
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// This approximates the curve of our message bubbles, which makes the animation feel a little smoother.
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const CGFloat OWSMessageCellCornerRadius = 17;
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@interface BubbleMaskingView : UIView
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@property (nonatomic) BOOL isOutgoing;
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@property (nonatomic) BOOL hideTail;
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@property (nonatomic, nullable, weak) UIView *maskedSubview;
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@end
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#pragma mark -
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@implementation BubbleMaskingView
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- (void)setFrame:(CGRect)frame
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{
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BOOL didSizeChange = !CGSizeEqualToSize(self.frame.size, frame.size);
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[super setFrame:frame];
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if (didSizeChange) {
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[self updateMask];
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}
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}
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- (void)setBounds:(CGRect)bounds
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{
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BOOL didSizeChange = !CGSizeEqualToSize(self.bounds.size, bounds.size);
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[super setBounds:bounds];
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if (didSizeChange) {
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[self updateMask];
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}
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}
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- (void)updateMask
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{
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UIView *_Nullable maskedSubview = self.maskedSubview;
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if (!maskedSubview) {
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return;
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}
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maskedSubview.frame = self.bounds;
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// The JSQ masks are not RTL-safe, so we need to invert the
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// mask orientation manually.
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BOOL hasOutgoingMask = self.isOutgoing ^ self.isRTL;
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// Since the caption has it's own tail, the media bubble just above
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// it looks better without a tail.
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if (self.hideTail) {
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if (hasOutgoingMask) {
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self.layoutMargins = UIEdgeInsetsMake(0, 0, 2, 8);
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} else {
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self.layoutMargins = UIEdgeInsetsMake(0, 8, 2, 0);
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}
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maskedSubview.clipsToBounds = YES;
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// I arrived at this cornerRadius by superimposing the generated corner
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// over that generated from the JSQMessagesMediaViewBubbleImageMasker
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maskedSubview.layer.cornerRadius = 17;
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} else {
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[JSQMessagesMediaViewBubbleImageMasker applyBubbleImageMaskToMediaView:maskedSubview
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isOutgoing:hasOutgoingMask];
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}
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}
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@end
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#pragma mark -
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@interface OWSMessageTextView : UITextView
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@property (nonatomic) BOOL shouldIgnoreEvents;
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@end
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#pragma mark -
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@implementation OWSMessageTextView
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// Our message text views are never used for editing;
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// suppress their ability to become first responder
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// so that tapping on them doesn't hide keyboard.
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- (BOOL)canBecomeFirstResponder
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{
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return NO;
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}
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// Ignore interactions with the text view _except_ taps on links.
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//
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// We want to disable "partial" selection of text in the message
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// and we want to enable "tap to resend" by tapping on a message.
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- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *_Nullable)event
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{
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if (self.shouldIgnoreEvents) {
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// We ignore all events for failed messages so that users
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// can tap-to-resend even "all link" messages.
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return NO;
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}
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// Find the nearest text position to the event.
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UITextPosition *_Nullable position = [self closestPositionToPoint:point];
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if (!position) {
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return NO;
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}
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// Find the range of the character in the text which contains the event.
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//
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// Try every layout direction (this might not be necessary).
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UITextRange *_Nullable range = nil;
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for (NSNumber *textLayoutDirection in @[
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@(UITextLayoutDirectionLeft),
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@(UITextLayoutDirectionRight),
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@(UITextLayoutDirectionUp),
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@(UITextLayoutDirectionDown),
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]) {
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range = [self.tokenizer rangeEnclosingPosition:position
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withGranularity:UITextGranularityCharacter
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inDirection:(UITextDirection)textLayoutDirection.intValue];
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if (range) {
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break;
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}
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}
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if (!range) {
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return NO;
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}
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// Ignore the event unless it occurred inside a link.
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NSInteger startIndex = [self offsetFromPosition:self.beginningOfDocument toPosition:range.start];
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BOOL result =
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[self.attributedText attribute:NSLinkAttributeName atIndex:(NSUInteger)startIndex effectiveRange:nil] != nil;
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return result;
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}
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@end
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#pragma mark -
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@interface OWSMessageCell ()
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// The nullable properties are created as needed.
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// The non-nullable properties are so frequently used that it's easier
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// to always keep one around.
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@property (nonatomic) UIView *payloadView;
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@property (nonatomic) BubbleMaskingView *mediaMaskingView;
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@property (nonatomic) UILabel *dateHeaderLabel;
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@property (nonatomic) OWSMessageTextView *textView;
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@property (nonatomic, nullable) UIImageView *failedSendBadgeView;
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@property (nonatomic, nullable) UILabel *tapForMoreLabel;
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@property (nonatomic, nullable) UIImageView *textBubbleImageView;
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@property (nonatomic, nullable) AttachmentUploadView *attachmentUploadView;
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@property (nonatomic, nullable) UIImageView *stillImageView;
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@property (nonatomic, nullable) YYAnimatedImageView *animatedImageView;
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@property (nonatomic, nullable) UIView *customView;
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@property (nonatomic, nullable) AttachmentPointerView *attachmentPointerView;
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@property (nonatomic, nullable) OWSGenericAttachmentView *attachmentView;
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@property (nonatomic, nullable) OWSAudioMessageView *audioMessageView;
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@property (nonatomic) UIView *footerView;
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@property (nonatomic) UILabel *footerLabel;
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@property (nonatomic, nullable) OWSExpirationTimerView *expirationTimerView;
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@property (nonatomic, nullable) NSArray<NSLayoutConstraint *> *payloadConstraints;
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@property (nonatomic, nullable) NSArray<NSLayoutConstraint *> *dateHeaderConstraints;
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@property (nonatomic, nullable) NSMutableArray<NSLayoutConstraint *> *contentConstraints;
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@property (nonatomic, nullable) NSArray<NSLayoutConstraint *> *footerConstraints;
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@property (nonatomic) BOOL isPresentingMenuController;
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@end
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@implementation OWSMessageCell
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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.textView);
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_contentConstraints = [NSMutableArray new];
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self.layoutMargins = UIEdgeInsetsZero;
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self.contentView.layoutMargins = UIEdgeInsetsZero;
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self.payloadView = [UIView new];
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self.payloadView.layoutMargins = UIEdgeInsetsZero;
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[self.contentView addSubview:self.payloadView];
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self.mediaMaskingView = [BubbleMaskingView new];
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self.mediaMaskingView.layoutMargins = UIEdgeInsetsZero;
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[self.payloadView addSubview:self.mediaMaskingView];
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self.footerView = [UIView containerView];
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[self.contentView addSubview:self.footerView];
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self.dateHeaderLabel = [UILabel new];
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self.dateHeaderLabel.font = [UIFont ows_regularFontWithSize:12.f];
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self.dateHeaderLabel.textAlignment = NSTextAlignmentCenter;
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self.dateHeaderLabel.textColor = [UIColor lightGrayColor];
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[self.contentView addSubview:self.dateHeaderLabel];
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self.textBubbleImageView = [UIImageView new];
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self.textBubbleImageView.layoutMargins = UIEdgeInsetsZero;
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// Enable userInteractionEnabled so that links in textView work.
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self.textBubbleImageView.userInteractionEnabled = YES;
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[self.payloadView addSubview:self.textBubbleImageView];
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self.textView = [OWSMessageTextView new];
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self.textView.backgroundColor = [UIColor clearColor];
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self.textView.opaque = NO;
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self.textView.editable = NO;
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self.textView.selectable = YES;
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self.textView.textContainerInset = UIEdgeInsetsZero;
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self.textView.contentInset = UIEdgeInsetsZero;
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self.textView.scrollEnabled = NO;
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[self.textBubbleImageView addSubview:self.textView];
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OWSAssert(self.textView.superview);
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self.footerLabel = [UILabel new];
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self.footerLabel.font = [UIFont ows_regularFontWithSize:12.f];
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self.footerLabel.textColor = [UIColor lightGrayColor];
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[self.footerView addSubview:self.footerLabel];
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// Hide these views by default.
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self.textBubbleImageView.hidden = YES;
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self.textView.hidden = YES;
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self.dateHeaderLabel.hidden = YES;
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self.footerLabel.hidden = YES;
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[self.payloadView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:self.dateHeaderLabel];
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[self.footerView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:self.payloadView];
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[self.mediaMaskingView autoPinEdgeToSuperviewEdge:ALEdgeTop];
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[self.textBubbleImageView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:self.mediaMaskingView];
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[self.textBubbleImageView autoPinEdgeToSuperviewEdge:ALEdgeBottom];
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[self.footerView autoPinEdgeToSuperviewEdge:ALEdgeBottom];
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[self.footerView autoPinWidthToSuperview];
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UITapGestureRecognizer *mediaTap =
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[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleMediaTapGesture:)];
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[self.mediaMaskingView addGestureRecognizer:mediaTap];
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UITapGestureRecognizer *textTap =
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[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTextTapGesture:)];
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[self.textBubbleImageView addGestureRecognizer:textTap];
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UILongPressGestureRecognizer *mediaLongPress =
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[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleMediaLongPressGesture:)];
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[self.mediaMaskingView addGestureRecognizer:mediaLongPress];
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UILongPressGestureRecognizer *textLongPress =
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[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleTextLongPressGesture:)];
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[self.textBubbleImageView addGestureRecognizer:textLongPress];
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PanDirectionGestureRecognizer *panGesture =
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[[PanDirectionGestureRecognizer alloc] initWithDirection:PanDirectionHorizontal
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target:self
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action:@selector(handlePanGesture:)];
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[self addGestureRecognizer:panGesture];
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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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- (UIFont *)textMessageFont
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{
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OWSAssert(DisplayableText.kMaxJumbomojiCount == 5);
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CGFloat basePointSize = [UIFont ows_dynamicTypeBodyFont].pointSize;
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switch (self.displayableText.jumbomojiCount) {
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case 0:
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break;
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case 1:
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return [UIFont ows_regularFontWithSize:basePointSize + 18.f];
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case 2:
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return [UIFont ows_regularFontWithSize:basePointSize + 12.f];
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case 3:
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case 4:
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case 5:
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return [UIFont ows_regularFontWithSize:basePointSize + 6.f];
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default:
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OWSFail(@"%@ Unexpected jumbomoji count: %zd", self.logTag, self.displayableText.jumbomojiCount);
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break;
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}
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return [UIFont ows_dynamicTypeBodyFont];
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}
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- (UIFont *)tapForMoreFont
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{
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return [UIFont ows_regularFontWithSize:12.f];
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}
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- (CGFloat)tapForMoreHeight
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{
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return (CGFloat)ceil([self tapForMoreFont].lineHeight * 1.25);
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}
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- (BOOL)shouldHaveFailedSendBadge
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{
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if (![self.viewItem.interaction isKindOfClass:[TSOutgoingMessage class]]) {
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return NO;
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}
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TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)self.viewItem.interaction;
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return outgoingMessage.messageState == TSOutgoingMessageStateUnsent;
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}
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- (UIImage *)failedSendBadge
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{
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UIImage *image = [UIImage imageNamed:@"message_send_failure"];
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OWSAssert(image);
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OWSAssert(image.size.width == self.failedSendBadgeSize && image.size.height == self.failedSendBadgeSize);
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return image;
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}
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- (CGFloat)failedSendBadgeSize
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{
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return 20.f;
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}
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- (OWSMessageCellType)cellType
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{
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return self.viewItem.messageCellType;
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}
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- (BOOL)hasText
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{
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// This should always be valid for the appropriate cell types.
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OWSAssert(self.viewItem);
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return self.viewItem.hasText;
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}
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- (nullable DisplayableText *)displayableText
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{
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// This should always be valid for the appropriate cell types.
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OWSAssert(self.viewItem.displayableText);
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return self.viewItem.displayableText;
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}
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- (nullable TSAttachmentStream *)attachmentStream
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{
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// This should always be valid for the appropriate cell types.
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OWSAssert(self.viewItem.attachmentStream);
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return self.viewItem.attachmentStream;
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}
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- (nullable TSAttachmentPointer *)attachmentPointer
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{
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// This should always be valid for the appropriate cell types.
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OWSAssert(self.viewItem.attachmentPointer);
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return self.viewItem.attachmentPointer;
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}
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- (CGSize)mediaSize
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{
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// This should always be valid for the appropriate cell types.
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OWSAssert(self.viewItem.mediaSize.width > 0 && self.viewItem.mediaSize.height > 0);
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return self.viewItem.mediaSize;
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}
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- (TSMessage *)message
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{
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OWSAssert([self.viewItem.interaction isKindOfClass:[TSMessage class]]);
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return (TSMessage *)self.viewItem.interaction;
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}
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- (void)loadForDisplay
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{
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OWSAssert(self.viewItem);
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OWSAssert(self.viewItem.interaction);
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OWSAssert([self.viewItem.interaction isKindOfClass:[TSMessage class]]);
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if (self.shouldHaveFailedSendBadge) {
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self.failedSendBadgeView = [UIImageView new];
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self.failedSendBadgeView.image =
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[self.failedSendBadge imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
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self.failedSendBadgeView.tintColor = [UIColor ows_destructiveRedColor];
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[self.contentView addSubview:self.failedSendBadgeView];
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self.payloadConstraints = @[
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[self.payloadView autoPinLeadingToSuperview],
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[self.failedSendBadgeView autoPinLeadingToTrailingOfView:self.payloadView],
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[self.failedSendBadgeView autoPinTrailingToSuperview],
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[self.failedSendBadgeView autoAlignAxis:ALAxisHorizontal toSameAxisOfView:self.payloadView],
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[self.failedSendBadgeView autoSetDimension:ALDimensionWidth toSize:self.failedSendBadgeSize],
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[self.failedSendBadgeView autoSetDimension:ALDimensionHeight toSize:self.failedSendBadgeSize],
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];
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} else {
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self.payloadConstraints = [self.payloadView autoPinWidthToSuperview];
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}
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JSQMessagesBubbleImage *_Nullable bubbleImageData;
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if ([self.viewItem.interaction isKindOfClass:[TSMessage class]]) {
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TSMessage *message = (TSMessage *)self.viewItem.interaction;
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bubbleImageData = [self.bubbleFactory bubbleWithMessage:message];
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}
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self.textBubbleImageView.image = bubbleImageData.messageBubbleImage;
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[self updateDateHeader];
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[self updateFooter];
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switch (self.cellType) {
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case OWSMessageCellType_Unknown:
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OWSFail(@"Unknown cell type for viewItem: %@", self.viewItem);
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break;
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case OWSMessageCellType_TextMessage:
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[self loadForTextDisplay];
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break;
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case OWSMessageCellType_OversizeTextMessage:
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OWSAssert(self.viewItem.attachmentStream);
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[self loadForTextDisplay];
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break;
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case OWSMessageCellType_StillImage:
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OWSAssert(self.viewItem.attachmentStream);
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[self loadForStillImageDisplay];
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break;
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case OWSMessageCellType_AnimatedImage:
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OWSAssert(self.viewItem.attachmentStream);
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[self loadForAnimatedImageDisplay];
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break;
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case OWSMessageCellType_Audio:
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OWSAssert(self.viewItem.attachmentStream);
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[self loadForAudioDisplay];
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break;
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case OWSMessageCellType_Video:
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OWSAssert(self.viewItem.attachmentStream);
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[self loadForVideoDisplay];
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break;
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case OWSMessageCellType_GenericAttachment: {
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OWSAssert(self.viewItem.attachmentStream);
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self.attachmentView =
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[[OWSGenericAttachmentView alloc] initWithAttachment:self.attachmentStream isIncoming:self.isIncoming];
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[self.attachmentView createContents];
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[self setMediaView:self.attachmentView];
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[self addAttachmentUploadViewIfNecessary:self.attachmentView];
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[self addCaptionIfNecessary];
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break;
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}
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case OWSMessageCellType_DownloadingAttachment: {
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[self loadForDownloadingAttachment];
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[self addCaptionIfNecessary];
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break;
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}
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}
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[self ensureViewMediaState];
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}
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// We now eagerly create out view hierarchy (to do this exactly once per cell usage)
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// but lazy-load any expensive media (photo, gif, etc.) used in those views. Note that
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// this lazy-load can fail, in which case we modify the view hierarchy to use an "error"
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// state. The didCellMediaFailToLoad reflects media load fails.
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- (nullable id)tryToLoadCellMedia:(nullable id (^)(void))loadCellMediaBlock
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mediaView:(UIView *)mediaView
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cacheKey:(NSString *)cacheKey
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{
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OWSAssert(self.attachmentStream);
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OWSAssert(mediaView);
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OWSAssert(cacheKey);
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if (self.viewItem.didCellMediaFailToLoad) {
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return nil;
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}
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NSCache *cellMediaCache = self.delegate.cellMediaCache;
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OWSAssert(cellMediaCache);
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|
id _Nullable cellMedia = [cellMediaCache objectForKey:cacheKey];
|
|
if (cellMedia) {
|
|
DDLogVerbose(@"%@ cell media cache hit", self.logTag);
|
|
return cellMedia;
|
|
}
|
|
cellMedia = loadCellMediaBlock();
|
|
if (cellMedia) {
|
|
DDLogVerbose(@"%@ cell media cache miss", self.logTag);
|
|
[cellMediaCache setObject:cellMedia forKey:cacheKey];
|
|
} else {
|
|
DDLogError(@"%@ Failed to load cell media: %@", [self logTag], [self.attachmentStream mediaURL]);
|
|
self.viewItem.didCellMediaFailToLoad = YES;
|
|
[mediaView removeFromSuperview];
|
|
// TODO: We need to hide/remove the media view.
|
|
[self showAttachmentErrorView];
|
|
}
|
|
return cellMedia;
|
|
}
|
|
|
|
// We want to lazy-load expensive view contents and eagerly unload if the
|
|
// cell is no longer visible.
|
|
- (void)ensureViewMediaState
|
|
{
|
|
CGSize mediaSize = [self mediaBubbleSizeForContentWidth:self.contentWidth];
|
|
[self.contentConstraints addObjectsFromArray:[self.mediaMaskingView autoSetDimensionsToSize:mediaSize]];
|
|
|
|
if (!self.isCellVisible) {
|
|
// Eagerly unload.
|
|
self.stillImageView.image = nil;
|
|
self.animatedImageView.image = nil;
|
|
return;
|
|
}
|
|
|
|
switch (self.cellType) {
|
|
case OWSMessageCellType_StillImage: {
|
|
if (self.stillImageView.image) {
|
|
return;
|
|
}
|
|
self.stillImageView.image = [self tryToLoadCellMedia:^{
|
|
OWSAssert([self.attachmentStream isImage]);
|
|
return self.attachmentStream.image;
|
|
}
|
|
mediaView:self.stillImageView
|
|
cacheKey:self.attachmentStream.uniqueId];
|
|
break;
|
|
}
|
|
case OWSMessageCellType_AnimatedImage: {
|
|
if (self.animatedImageView.image) {
|
|
return;
|
|
}
|
|
self.animatedImageView.image = [self tryToLoadCellMedia:^{
|
|
OWSAssert([self.attachmentStream isAnimated]);
|
|
|
|
NSString *_Nullable filePath = [self.attachmentStream filePath];
|
|
YYImage *_Nullable animatedImage = nil;
|
|
if (filePath && [NSData ows_isValidImageAtPath:filePath]) {
|
|
animatedImage = [YYImage imageWithContentsOfFile:filePath];
|
|
}
|
|
return animatedImage;
|
|
}
|
|
mediaView:self.animatedImageView
|
|
cacheKey:self.attachmentStream.uniqueId];
|
|
break;
|
|
}
|
|
case OWSMessageCellType_Video: {
|
|
if (self.stillImageView.image) {
|
|
return;
|
|
}
|
|
self.stillImageView.image = [self tryToLoadCellMedia:^{
|
|
OWSAssert([self.attachmentStream isVideo]);
|
|
|
|
return self.attachmentStream.image;
|
|
}
|
|
mediaView:self.stillImageView
|
|
cacheKey:self.attachmentStream.uniqueId];
|
|
break;
|
|
}
|
|
case OWSMessageCellType_TextMessage:
|
|
case OWSMessageCellType_OversizeTextMessage:
|
|
case OWSMessageCellType_GenericAttachment:
|
|
case OWSMessageCellType_DownloadingAttachment:
|
|
case OWSMessageCellType_Audio:
|
|
case OWSMessageCellType_Unknown:
|
|
// Inexpensive cell types don't need to lazy-load or eagerly-unload.
|
|
break;
|
|
}
|
|
}
|
|
|
|
- (void)updateDateHeader
|
|
{
|
|
OWSAssert(self.contentWidth > 0);
|
|
|
|
static NSDateFormatter *dateHeaderDateFormatter = nil;
|
|
static NSDateFormatter *dateHeaderTimeFormatter = nil;
|
|
static dispatch_once_t onceToken;
|
|
dispatch_once(&onceToken, ^{
|
|
dateHeaderDateFormatter = [NSDateFormatter new];
|
|
[dateHeaderDateFormatter setLocale:[NSLocale currentLocale]];
|
|
[dateHeaderDateFormatter setDoesRelativeDateFormatting:YES];
|
|
[dateHeaderDateFormatter setDateStyle:NSDateFormatterMediumStyle];
|
|
[dateHeaderDateFormatter setTimeStyle:NSDateFormatterNoStyle];
|
|
|
|
dateHeaderTimeFormatter = [NSDateFormatter new];
|
|
[dateHeaderTimeFormatter setLocale:[NSLocale currentLocale]];
|
|
[dateHeaderTimeFormatter setDoesRelativeDateFormatting:YES];
|
|
[dateHeaderTimeFormatter setDateStyle:NSDateFormatterNoStyle];
|
|
[dateHeaderTimeFormatter setTimeStyle:NSDateFormatterShortStyle];
|
|
});
|
|
|
|
if (self.viewItem.shouldShowDate) {
|
|
NSDate *date = self.viewItem.interaction.dateForSorting;
|
|
NSString *dateString = [dateHeaderDateFormatter stringFromDate:date];
|
|
NSString *timeString = [dateHeaderTimeFormatter stringFromDate:date];
|
|
|
|
NSAttributedString *attributedText = [NSAttributedString new];
|
|
attributedText = [attributedText rtlSafeAppend:dateString
|
|
attributes:@{
|
|
NSFontAttributeName : self.dateHeaderDateFont,
|
|
NSForegroundColorAttributeName : [UIColor lightGrayColor],
|
|
}
|
|
referenceView:self];
|
|
attributedText = [attributedText rtlSafeAppend:@" "
|
|
attributes:@{
|
|
NSFontAttributeName : self.dateHeaderDateFont,
|
|
}
|
|
referenceView:self];
|
|
attributedText = [attributedText rtlSafeAppend:timeString
|
|
attributes:@{
|
|
NSFontAttributeName : self.dateHeaderTimeFont,
|
|
NSForegroundColorAttributeName : [UIColor lightGrayColor],
|
|
}
|
|
referenceView:self];
|
|
|
|
self.dateHeaderLabel.attributedText = attributedText;
|
|
self.dateHeaderLabel.hidden = NO;
|
|
|
|
self.dateHeaderConstraints = @[
|
|
// Date headers should be visually centered within the conversation view,
|
|
// so they need to extend outside the cell's boundaries.
|
|
[self.dateHeaderLabel autoSetDimension:ALDimensionWidth toSize:self.contentWidth],
|
|
(self.isIncoming ? [self.dateHeaderLabel autoPinEdgeToSuperviewEdge:ALEdgeLeading]
|
|
: [self.dateHeaderLabel autoPinEdgeToSuperviewEdge:ALEdgeTrailing]),
|
|
[self.dateHeaderLabel autoPinEdgeToSuperviewEdge:ALEdgeTop],
|
|
[self.dateHeaderLabel autoSetDimension:ALDimensionHeight toSize:self.dateHeaderHeight],
|
|
];
|
|
} else {
|
|
self.dateHeaderLabel.hidden = YES;
|
|
self.dateHeaderConstraints = @[
|
|
[self.dateHeaderLabel autoSetDimension:ALDimensionHeight toSize:0],
|
|
[self.dateHeaderLabel autoPinEdgeToSuperviewEdge:ALEdgeTop],
|
|
];
|
|
}
|
|
}
|
|
|
|
- (CGFloat)footerHeight
|
|
{
|
|
BOOL showFooter = NO;
|
|
|
|
BOOL hasExpirationTimer = self.message.shouldStartExpireTimer;
|
|
|
|
if (hasExpirationTimer) {
|
|
showFooter = YES;
|
|
} else if (self.isOutgoing) {
|
|
showFooter = !self.viewItem.shouldHideRecipientStatus;
|
|
} else if (self.viewItem.isGroupThread) {
|
|
showFooter = YES;
|
|
} else {
|
|
showFooter = NO;
|
|
}
|
|
|
|
return (showFooter ? MAX(kExpirationTimerViewSize,
|
|
self.footerLabel.font.lineHeight)
|
|
: 0.f);
|
|
}
|
|
|
|
- (void)updateFooter
|
|
{
|
|
OWSAssert(self.viewItem.interaction.interactionType == OWSInteractionType_IncomingMessage
|
|
|| self.viewItem.interaction.interactionType == OWSInteractionType_OutgoingMessage);
|
|
|
|
TSMessage *message = self.message;
|
|
BOOL hasExpirationTimer = message.shouldStartExpireTimer;
|
|
NSAttributedString *attributedText = nil;
|
|
if (self.isOutgoing) {
|
|
if (!self.viewItem.shouldHideRecipientStatus || hasExpirationTimer) {
|
|
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)message;
|
|
NSString *statusMessage =
|
|
[MessageRecipientStatusUtils statusMessageWithOutgoingMessage:outgoingMessage referenceView:self];
|
|
attributedText = [[NSAttributedString alloc] initWithString:statusMessage attributes:@{}];
|
|
}
|
|
} else if (self.viewItem.isGroupThread) {
|
|
TSIncomingMessage *incomingMessage = (TSIncomingMessage *)self.viewItem.interaction;
|
|
attributedText = [self.delegate attributedContactOrProfileNameForPhoneIdentifier:incomingMessage.authorId];
|
|
}
|
|
|
|
if (!hasExpirationTimer &&
|
|
!attributedText) {
|
|
self.footerLabel.hidden = YES;
|
|
self.footerConstraints = @[
|
|
[self.footerView autoSetDimension:ALDimensionHeight toSize:0],
|
|
];
|
|
return;
|
|
}
|
|
|
|
if (hasExpirationTimer) {
|
|
uint64_t expirationTimestamp = message.expiresAt;
|
|
uint32_t expiresInSeconds = message.expiresInSeconds;
|
|
self.expirationTimerView = [[OWSExpirationTimerView alloc] initWithExpiration:expirationTimestamp
|
|
initialDurationSeconds:expiresInSeconds];
|
|
[self.footerView addSubview:self.expirationTimerView];
|
|
}
|
|
if (attributedText) {
|
|
self.footerLabel.attributedText = attributedText;
|
|
self.footerLabel.hidden = NO;
|
|
}
|
|
|
|
if (hasExpirationTimer &&
|
|
attributedText) {
|
|
self.footerConstraints = @[
|
|
[self.expirationTimerView autoVCenterInSuperview],
|
|
[self.footerLabel autoVCenterInSuperview],
|
|
(self.isIncoming
|
|
? [self.expirationTimerView autoPinLeadingToSuperview]
|
|
: [self.expirationTimerView autoPinTrailingToSuperview]),
|
|
(self.isIncoming
|
|
? [self.footerLabel autoPinLeadingToTrailingOfView:self.expirationTimerView margin:0.f]
|
|
: [self.footerLabel autoPinTrailingToLeadingOfView:self.expirationTimerView margin:0.f]),
|
|
[self.footerView autoSetDimension:ALDimensionHeight toSize:self.footerHeight],
|
|
];
|
|
} else if (hasExpirationTimer) {
|
|
self.footerConstraints = @[
|
|
[self.expirationTimerView autoVCenterInSuperview],
|
|
(self.isIncoming
|
|
? [self.expirationTimerView autoPinLeadingToSuperview]
|
|
: [self.expirationTimerView autoPinTrailingToSuperview]),
|
|
[self.footerView autoSetDimension:ALDimensionHeight toSize:self.footerHeight],
|
|
];
|
|
} else if (attributedText) {
|
|
self.footerConstraints = @[
|
|
[self.footerLabel autoVCenterInSuperview],
|
|
(self.isIncoming
|
|
? [self.footerLabel autoPinLeadingToSuperview]
|
|
: [self.footerLabel autoPinTrailingToSuperview]),
|
|
[self.footerView autoSetDimension:ALDimensionHeight toSize:self.footerHeight],
|
|
];
|
|
} else {
|
|
OWSFail(@"%@ Cell unexpectedly has neither expiration timer nor footer text.", self.logTag);
|
|
}
|
|
}
|
|
|
|
- (UIFont *)dateHeaderDateFont
|
|
{
|
|
return [UIFont boldSystemFontOfSize:12.0f];
|
|
}
|
|
|
|
- (UIFont *)dateHeaderTimeFont
|
|
{
|
|
return [UIFont systemFontOfSize:12.0f];
|
|
}
|
|
|
|
- (void)loadForTextDisplay
|
|
{
|
|
self.textBubbleImageView.hidden = NO;
|
|
self.textView.hidden = NO;
|
|
self.textView.text = self.displayableText.displayText;
|
|
self.textView.textColor = self.textColor;
|
|
|
|
// Honor dynamic type in the message bodies.
|
|
self.textView.font = [self textMessageFont];
|
|
self.textView.linkTextAttributes = @{
|
|
NSForegroundColorAttributeName : self.textColor,
|
|
NSUnderlineStyleAttributeName : @(NSUnderlineStyleSingle | NSUnderlinePatternSolid)
|
|
};
|
|
self.textView.dataDetectorTypes
|
|
= (UIDataDetectorTypeLink | UIDataDetectorTypeAddress | UIDataDetectorTypeCalendarEvent);
|
|
|
|
if (self.viewItem.interaction.interactionType == OWSInteractionType_OutgoingMessage) {
|
|
// Ignore taps on links in outgoing messages that haven't been sent yet, as
|
|
// this interferes with "tap to retry".
|
|
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)self.viewItem.interaction;
|
|
self.textView.shouldIgnoreEvents = outgoingMessage.messageState != TSOutgoingMessageStateSentToService;
|
|
} else {
|
|
self.textView.shouldIgnoreEvents = NO;
|
|
}
|
|
|
|
OWSAssert(self.contentWidth);
|
|
CGSize textBubbleSize = [self textBubbleSizeForContentWidth:self.contentWidth];
|
|
|
|
if (self.displayableText.isTextTruncated) {
|
|
self.tapForMoreLabel = [UILabel new];
|
|
self.tapForMoreLabel.text = NSLocalizedString(@"CONVERSATION_VIEW_OVERSIZE_TEXT_TAP_FOR_MORE",
|
|
@"Indicator on truncated text messages that they can be tapped to see the entire text message.");
|
|
self.tapForMoreLabel.font = [self tapForMoreFont];
|
|
self.tapForMoreLabel.textColor = [self.textColor colorWithAlphaComponent:0.85];
|
|
self.tapForMoreLabel.textAlignment = [self.tapForMoreLabel textAlignmentUnnatural];
|
|
[self.textBubbleImageView addSubview:self.tapForMoreLabel];
|
|
|
|
[self.contentConstraints addObjectsFromArray:@[
|
|
[self.textBubbleImageView autoSetDimension:ALDimensionWidth toSize:textBubbleSize.width],
|
|
[self.textBubbleImageView autoSetDimension:ALDimensionHeight toSize:textBubbleSize.height],
|
|
[self.textView autoPinLeadingToSuperviewWithMargin:self.textLeadingMargin],
|
|
[self.textView autoPinTrailingToSuperviewWithMargin:self.textTrailingMargin],
|
|
[self.textView autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:self.textVMargin],
|
|
|
|
[self.tapForMoreLabel autoPinLeadingToSuperviewWithMargin:self.textLeadingMargin],
|
|
[self.tapForMoreLabel autoPinTrailingToSuperviewWithMargin:self.textTrailingMargin],
|
|
[self.tapForMoreLabel autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:self.textView],
|
|
[self.tapForMoreLabel autoPinEdgeToSuperviewEdge:ALEdgeBottom withInset:self.textVMargin],
|
|
[self.tapForMoreLabel autoSetDimension:ALDimensionHeight toSize:self.tapForMoreHeight],
|
|
]];
|
|
} else {
|
|
[self.contentConstraints addObjectsFromArray:@[
|
|
[self.textBubbleImageView autoSetDimension:ALDimensionWidth toSize:textBubbleSize.width],
|
|
[self.textBubbleImageView autoSetDimension:ALDimensionHeight toSize:textBubbleSize.height],
|
|
[self.textBubbleImageView autoPinEdgeToSuperviewEdge:(self.isIncoming ? ALEdgeLeading : ALEdgeTrailing)],
|
|
[self.textView autoPinLeadingToSuperviewWithMargin:self.textLeadingMargin],
|
|
[self.textView autoPinTrailingToSuperviewWithMargin:self.textTrailingMargin],
|
|
[self.textView autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:self.textVMargin],
|
|
[self.textView autoPinEdgeToSuperviewEdge:ALEdgeBottom withInset:self.textVMargin],
|
|
]];
|
|
}
|
|
}
|
|
|
|
- (void)loadForStillImageDisplay
|
|
{
|
|
OWSAssert(self.attachmentStream);
|
|
OWSAssert([self.attachmentStream isImage]);
|
|
|
|
self.stillImageView = [UIImageView new];
|
|
// We need to specify a contentMode since the size of the image
|
|
// might not match the aspect ratio of the view.
|
|
self.stillImageView.contentMode = UIViewContentModeScaleAspectFill;
|
|
// Use trilinear filters for better scaling quality at
|
|
// some performance cost.
|
|
self.stillImageView.layer.minificationFilter = kCAFilterTrilinear;
|
|
self.stillImageView.layer.magnificationFilter = kCAFilterTrilinear;
|
|
[self setMediaView:self.stillImageView];
|
|
[self addAttachmentUploadViewIfNecessary:self.stillImageView];
|
|
[self addCaptionIfNecessary];
|
|
}
|
|
|
|
- (void)loadForAnimatedImageDisplay
|
|
{
|
|
OWSAssert(self.attachmentStream);
|
|
OWSAssert([self.attachmentStream isAnimated]);
|
|
|
|
self.animatedImageView = [[YYAnimatedImageView alloc] init];
|
|
// We need to specify a contentMode since the size of the image
|
|
// might not match the aspect ratio of the view.
|
|
self.animatedImageView.contentMode = UIViewContentModeScaleAspectFill;
|
|
[self setMediaView:self.animatedImageView];
|
|
[self addAttachmentUploadViewIfNecessary:self.animatedImageView];
|
|
[self addCaptionIfNecessary];
|
|
}
|
|
|
|
- (void)addCaptionIfNecessary
|
|
{
|
|
if (self.hasText) {
|
|
[self loadForTextDisplay];
|
|
} else {
|
|
[self.contentConstraints addObject:[self.textBubbleImageView autoSetDimension:ALDimensionHeight toSize:0]];
|
|
}
|
|
}
|
|
|
|
- (void)loadForAudioDisplay
|
|
{
|
|
OWSAssert(self.attachmentStream);
|
|
OWSAssert([self.attachmentStream isAudio]);
|
|
|
|
self.audioMessageView = [[OWSAudioMessageView alloc] initWithAttachment:self.attachmentStream
|
|
isIncoming:self.isIncoming
|
|
viewItem:self.viewItem];
|
|
self.viewItem.lastAudioMessageView = self.audioMessageView;
|
|
[self.audioMessageView createContents];
|
|
[self setMediaView:self.audioMessageView];
|
|
[self addAttachmentUploadViewIfNecessary:self.audioMessageView];
|
|
[self addCaptionIfNecessary];
|
|
}
|
|
|
|
- (void)loadForVideoDisplay
|
|
{
|
|
OWSAssert(self.attachmentStream);
|
|
OWSAssert([self.attachmentStream isVideo]);
|
|
|
|
self.stillImageView = [UIImageView new];
|
|
// We need to specify a contentMode since the size of the image
|
|
// might not match the aspect ratio of the view.
|
|
self.stillImageView.contentMode = UIViewContentModeScaleAspectFill;
|
|
// Use trilinear filters for better scaling quality at
|
|
// some performance cost.
|
|
self.stillImageView.layer.minificationFilter = kCAFilterTrilinear;
|
|
self.stillImageView.layer.magnificationFilter = kCAFilterTrilinear;
|
|
[self setMediaView:self.stillImageView];
|
|
|
|
UIImage *videoPlayIcon = [UIImage imageNamed:@"play_button"];
|
|
UIImageView *videoPlayButton = [[UIImageView alloc] initWithImage:videoPlayIcon];
|
|
[self.stillImageView addSubview:videoPlayButton];
|
|
[videoPlayButton autoCenterInSuperview];
|
|
[self addAttachmentUploadViewIfNecessary:self.stillImageView
|
|
attachmentStateCallback:^(BOOL isAttachmentReady) {
|
|
videoPlayButton.hidden = !isAttachmentReady;
|
|
}];
|
|
[self addCaptionIfNecessary];
|
|
}
|
|
|
|
- (void)loadForDownloadingAttachment
|
|
{
|
|
OWSAssert(self.attachmentPointer);
|
|
|
|
self.customView = [UIView new];
|
|
switch (self.attachmentPointer.state) {
|
|
case TSAttachmentPointerStateEnqueued:
|
|
self.customView.backgroundColor
|
|
= (self.isIncoming ? [UIColor jsq_messageBubbleLightGrayColor] : [UIColor ows_fadedBlueColor]);
|
|
break;
|
|
case TSAttachmentPointerStateDownloading:
|
|
self.customView.backgroundColor
|
|
= (self.isIncoming ? [UIColor jsq_messageBubbleLightGrayColor] : [UIColor ows_fadedBlueColor]);
|
|
break;
|
|
case TSAttachmentPointerStateFailed:
|
|
self.customView.backgroundColor = [UIColor grayColor];
|
|
break;
|
|
}
|
|
[self setMediaView:self.customView];
|
|
|
|
self.attachmentPointerView =
|
|
[[AttachmentPointerView alloc] initWithAttachmentPointer:self.attachmentPointer isIncoming:self.isIncoming];
|
|
[self.customView addSubview:self.attachmentPointerView];
|
|
[self.attachmentPointerView autoPinWidthToSuperviewWithMargin:20.f];
|
|
[self.attachmentPointerView autoVCenterInSuperview];
|
|
[self addCaptionIfNecessary];
|
|
}
|
|
|
|
- (void)setMediaView:(UIView *)view
|
|
{
|
|
OWSAssert(view);
|
|
|
|
view.userInteractionEnabled = NO;
|
|
[self.mediaMaskingView addSubview:view];
|
|
|
|
[self.contentConstraints
|
|
addObject:[self.mediaMaskingView
|
|
autoPinEdgeToSuperviewEdge:(self.isIncoming ? ALEdgeLeading : ALEdgeTrailing)]];
|
|
|
|
[self.contentConstraints addObjectsFromArray:[view autoPinEdgesToSuperviewMargins]];
|
|
|
|
[self cropMediaViewToBubbbleShape:view];
|
|
if (self.isMediaBeingSent) {
|
|
view.layer.opacity = 0.75f;
|
|
}
|
|
}
|
|
|
|
- (void)addAttachmentUploadViewIfNecessary:(UIView *)attachmentView
|
|
{
|
|
[self addAttachmentUploadViewIfNecessary:attachmentView
|
|
attachmentStateCallback:^(BOOL isAttachmentReady){
|
|
}];
|
|
}
|
|
|
|
- (void)addAttachmentUploadViewIfNecessary:(UIView *)attachmentView
|
|
attachmentStateCallback:(AttachmentStateBlock)attachmentStateCallback
|
|
{
|
|
OWSAssert(attachmentView);
|
|
OWSAssert(attachmentStateCallback);
|
|
OWSAssert(self.attachmentStream);
|
|
|
|
if (self.isOutgoing) {
|
|
if (!self.attachmentStream.isUploaded) {
|
|
self.attachmentUploadView = [[AttachmentUploadView alloc] initWithAttachment:self.attachmentStream
|
|
superview:attachmentView
|
|
attachmentStateCallback:attachmentStateCallback];
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)cropMediaViewToBubbbleShape:(UIView *)view
|
|
{
|
|
OWSAssert(view);
|
|
OWSAssert(view.superview == self.mediaMaskingView);
|
|
|
|
self.mediaMaskingView.isOutgoing = self.isOutgoing;
|
|
// Hide tail on attachments followed by a caption
|
|
self.mediaMaskingView.hideTail = self.hasText;
|
|
self.mediaMaskingView.maskedSubview = view;
|
|
[self.mediaMaskingView updateMask];
|
|
}
|
|
|
|
- (void)showAttachmentErrorView
|
|
{
|
|
OWSAssert(!self.customView);
|
|
|
|
// TODO: We could do a better job of indicating that the media could not be loaded.
|
|
self.customView = [UIView new];
|
|
self.customView.backgroundColor = [UIColor colorWithWhite:0.85f alpha:1.f];
|
|
self.customView.userInteractionEnabled = NO;
|
|
[self.payloadView addSubview:self.customView];
|
|
[self.contentConstraints addObjectsFromArray:[self.customView autoPinToSuperviewEdges]];
|
|
[self cropMediaViewToBubbbleShape:self.customView];
|
|
}
|
|
|
|
- (CGSize)textBubbleSizeForContentWidth:(int)contentWidth
|
|
{
|
|
if (!self.hasText) {
|
|
return CGSizeZero;
|
|
}
|
|
|
|
BOOL isRTL = self.isRTL;
|
|
CGFloat leftMargin = isRTL ? self.textTrailingMargin : self.textLeadingMargin;
|
|
CGFloat rightMargin = isRTL ? self.textLeadingMargin : self.textTrailingMargin;
|
|
CGFloat textVMargin = self.textVMargin;
|
|
|
|
const int maxMessageWidth = [self maxMessageWidthForContentWidth:contentWidth];
|
|
const int maxTextWidth = (int)floor(maxMessageWidth - (leftMargin + rightMargin));
|
|
|
|
self.textView.text = self.displayableText.displayText;
|
|
// Honor dynamic type in the message bodies.
|
|
self.textView.font = [self textMessageFont];
|
|
CGSize textSize = [self.textView sizeThatFits:CGSizeMake(maxTextWidth, CGFLOAT_MAX)];
|
|
CGFloat tapForMoreHeight = (self.displayableText.isTextTruncated ? [self tapForMoreHeight] : 0.f);
|
|
CGSize textViewSize = CGSizeMake((CGFloat)ceil(textSize.width + leftMargin + rightMargin),
|
|
(CGFloat)ceil(textSize.height + textVMargin * 2 + tapForMoreHeight));
|
|
|
|
return textViewSize;
|
|
}
|
|
|
|
- (CGSize)mediaBubbleSizeForContentWidth:(int)contentWidth
|
|
{
|
|
const int maxMessageWidth = [self maxMessageWidthForContentWidth:contentWidth];
|
|
|
|
switch (self.cellType) {
|
|
case OWSMessageCellType_Unknown:
|
|
case OWSMessageCellType_TextMessage:
|
|
case OWSMessageCellType_OversizeTextMessage: {
|
|
return CGSizeZero;
|
|
}
|
|
case OWSMessageCellType_StillImage:
|
|
case OWSMessageCellType_AnimatedImage:
|
|
case OWSMessageCellType_Video: {
|
|
OWSAssert(self.mediaSize.width > 0);
|
|
OWSAssert(self.mediaSize.height > 0);
|
|
|
|
// TODO: Adjust this behavior.
|
|
// TODO: This behavior is a bit different than the old behavior defined
|
|
// in JSQMediaItem+OWS.h. Let's discuss.
|
|
|
|
CGFloat contentAspectRatio = self.mediaSize.width / self.mediaSize.height;
|
|
// Clamp the aspect ratio so that very thin/wide content is presented
|
|
// in a reasonable way.
|
|
const CGFloat minAspectRatio = 0.25f;
|
|
const CGFloat maxAspectRatio = 1 / minAspectRatio;
|
|
contentAspectRatio = MAX(minAspectRatio, MIN(maxAspectRatio, contentAspectRatio));
|
|
|
|
const CGFloat maxMediaWidth = maxMessageWidth;
|
|
const CGFloat maxMediaHeight = maxMessageWidth;
|
|
CGFloat mediaWidth = (CGFloat)round(maxMediaHeight * contentAspectRatio);
|
|
CGFloat mediaHeight = (CGFloat)round(maxMediaHeight);
|
|
if (mediaWidth > maxMediaWidth) {
|
|
mediaWidth = (CGFloat)round(maxMediaWidth);
|
|
mediaHeight = (CGFloat)round(maxMediaWidth / contentAspectRatio);
|
|
}
|
|
return CGSizeMake(mediaWidth, mediaHeight);
|
|
}
|
|
case OWSMessageCellType_Audio:
|
|
return CGSizeMake(maxMessageWidth, OWSAudioMessageView.bubbleHeight);
|
|
case OWSMessageCellType_GenericAttachment:
|
|
return CGSizeMake(maxMessageWidth, [OWSGenericAttachmentView bubbleHeight]);
|
|
case OWSMessageCellType_DownloadingAttachment:
|
|
return CGSizeMake(200, 90);
|
|
}
|
|
}
|
|
|
|
- (int)maxMessageWidthForContentWidth:(int)contentWidth
|
|
{
|
|
return (int)floor(contentWidth * 0.8f);
|
|
}
|
|
|
|
- (CGSize)cellSizeForViewWidth:(int)viewWidth contentWidth:(int)contentWidth
|
|
{
|
|
OWSAssert(self.viewItem);
|
|
OWSAssert([self.viewItem.interaction isKindOfClass:[TSMessage class]]);
|
|
|
|
CGSize mediaContentSize = [self mediaBubbleSizeForContentWidth:contentWidth];
|
|
CGSize textContentSize = [self textBubbleSizeForContentWidth:contentWidth];
|
|
|
|
CGFloat cellContentWidth = fmax(mediaContentSize.width, textContentSize.width);
|
|
CGFloat cellContentHeight = mediaContentSize.height + textContentSize.height;
|
|
CGSize cellSize = CGSizeMake(cellContentWidth, cellContentHeight);
|
|
|
|
OWSAssert(cellSize.width > 0 && cellSize.height > 0);
|
|
|
|
cellSize.height += self.dateHeaderHeight;
|
|
cellSize.height += self.footerHeight;
|
|
|
|
if (self.shouldHaveFailedSendBadge) {
|
|
cellSize.width += self.failedSendBadgeSize;
|
|
}
|
|
|
|
cellSize.width = ceil(cellSize.width);
|
|
cellSize.height = ceil(cellSize.height);
|
|
|
|
return cellSize;
|
|
}
|
|
|
|
- (CGFloat)dateHeaderHeight
|
|
{
|
|
if (self.viewItem.shouldShowDate) {
|
|
// Add 5pt spacing above and below the date header.
|
|
return MAX(self.dateHeaderDateFont.lineHeight, self.dateHeaderTimeFont.lineHeight) + 10.f;
|
|
} else {
|
|
return 0.f;
|
|
}
|
|
}
|
|
|
|
- (BOOL)isIncoming
|
|
{
|
|
return self.viewItem.interaction.interactionType == OWSInteractionType_IncomingMessage;
|
|
}
|
|
|
|
- (BOOL)isOutgoing
|
|
{
|
|
return self.viewItem.interaction.interactionType == OWSInteractionType_OutgoingMessage;
|
|
}
|
|
|
|
- (CGFloat)textLeadingMargin
|
|
{
|
|
return self.isIncoming ? 15 : 10;
|
|
}
|
|
|
|
- (CGFloat)textTrailingMargin
|
|
{
|
|
return self.isIncoming ? 10 : 15;
|
|
}
|
|
|
|
- (CGFloat)textVMargin
|
|
{
|
|
return 10;
|
|
}
|
|
|
|
- (UIColor *)textColor
|
|
{
|
|
return self.isIncoming ? [UIColor blackColor] : [UIColor whiteColor];
|
|
}
|
|
|
|
- (BOOL)isMediaBeingSent
|
|
{
|
|
if (self.isIncoming) {
|
|
return NO;
|
|
}
|
|
if (self.cellType == OWSMessageCellType_DownloadingAttachment) {
|
|
return NO;
|
|
}
|
|
if (!self.attachmentStream) {
|
|
return NO;
|
|
}
|
|
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)self.viewItem.interaction;
|
|
return outgoingMessage.messageState == TSOutgoingMessageStateAttemptingOut;
|
|
}
|
|
|
|
- (OWSMessagesBubbleImageFactory *)bubbleFactory
|
|
{
|
|
return [OWSMessagesBubbleImageFactory shared];
|
|
}
|
|
|
|
- (void)prepareForReuse
|
|
{
|
|
[super prepareForReuse];
|
|
|
|
[NSLayoutConstraint deactivateConstraints:self.payloadConstraints];
|
|
self.payloadConstraints = nil;
|
|
[NSLayoutConstraint deactivateConstraints:self.contentConstraints];
|
|
self.contentConstraints = [NSMutableArray new];
|
|
[NSLayoutConstraint deactivateConstraints:self.dateHeaderConstraints];
|
|
self.dateHeaderConstraints = nil;
|
|
[NSLayoutConstraint deactivateConstraints:self.footerConstraints];
|
|
self.footerConstraints = nil;
|
|
|
|
self.dateHeaderLabel.text = nil;
|
|
self.dateHeaderLabel.hidden = YES;
|
|
self.textView.text = nil;
|
|
self.textView.hidden = YES;
|
|
self.textView.dataDetectorTypes = UIDataDetectorTypeNone;
|
|
[self.failedSendBadgeView removeFromSuperview];
|
|
self.failedSendBadgeView = nil;
|
|
[self.tapForMoreLabel removeFromSuperview];
|
|
self.tapForMoreLabel = nil;
|
|
self.footerLabel.text = nil;
|
|
self.footerLabel.hidden = YES;
|
|
self.textBubbleImageView.image = nil;
|
|
self.textBubbleImageView.hidden = YES;
|
|
self.mediaMaskingView.maskedSubview = nil;
|
|
self.mediaMaskingView.hideTail = NO;
|
|
self.mediaMaskingView.layoutMargins = UIEdgeInsetsZero;
|
|
|
|
[self.stillImageView removeFromSuperview];
|
|
self.stillImageView = nil;
|
|
[self.animatedImageView removeFromSuperview];
|
|
self.animatedImageView = nil;
|
|
[self.customView removeFromSuperview];
|
|
self.customView = nil;
|
|
[self.attachmentPointerView removeFromSuperview];
|
|
self.attachmentPointerView = nil;
|
|
[self.attachmentView removeFromSuperview];
|
|
self.attachmentView = nil;
|
|
[self.audioMessageView removeFromSuperview];
|
|
self.audioMessageView = nil;
|
|
[self.attachmentUploadView removeFromSuperview];
|
|
self.attachmentUploadView = nil;
|
|
[self.expirationTimerView clearAnimations];
|
|
[self.expirationTimerView removeFromSuperview];
|
|
self.expirationTimerView = nil;
|
|
|
|
[self hideMenuControllerIfNecessary];
|
|
}
|
|
|
|
#pragma mark - Notifications
|
|
|
|
- (void)setIsCellVisible:(BOOL)isCellVisible {
|
|
BOOL didChange = self.isCellVisible != isCellVisible;
|
|
|
|
[super setIsCellVisible:isCellVisible];
|
|
|
|
if (!didChange) {
|
|
return;
|
|
}
|
|
|
|
[self ensureViewMediaState];
|
|
|
|
if (isCellVisible) {
|
|
if (self.message.shouldStartExpireTimer) {
|
|
[self.expirationTimerView ensureAnimations];
|
|
} else {
|
|
[self.expirationTimerView clearAnimations];
|
|
}
|
|
} else {
|
|
[self.expirationTimerView clearAnimations];
|
|
|
|
[self hideMenuControllerIfNecessary];
|
|
}
|
|
}
|
|
|
|
#pragma mark - Gesture recognizers
|
|
|
|
- (void)handleTextTapGesture:(UITapGestureRecognizer *)sender
|
|
{
|
|
OWSAssert(self.delegate);
|
|
|
|
if (sender.state != UIGestureRecognizerStateRecognized) {
|
|
DDLogInfo(@"%@ Ignoring tap on message: %@", self.logTag, self.viewItem.interaction.debugDescription);
|
|
return;
|
|
}
|
|
|
|
if (self.viewItem.interaction.interactionType == OWSInteractionType_OutgoingMessage) {
|
|
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)self.viewItem.interaction;
|
|
if (outgoingMessage.messageState == TSOutgoingMessageStateUnsent) {
|
|
[self.delegate didTapFailedOutgoingMessage:outgoingMessage];
|
|
return;
|
|
} else if (outgoingMessage.messageState == TSOutgoingMessageStateAttemptingOut) {
|
|
// Ignore taps on outgoing messages being sent.
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (self.hasText && self.displayableText.isTextTruncated) {
|
|
[self.delegate didTapTruncatedTextMessage:self.viewItem];
|
|
return;
|
|
}
|
|
}
|
|
|
|
- (void)handleMediaTapGesture:(UITapGestureRecognizer *)sender
|
|
{
|
|
OWSAssert(self.delegate);
|
|
|
|
if (sender.state != UIGestureRecognizerStateRecognized) {
|
|
DDLogInfo(@"%@ Ignoring tap on message: %@", self.logTag, self.viewItem.interaction.debugDescription);
|
|
return;
|
|
}
|
|
|
|
if (self.viewItem.interaction.interactionType == OWSInteractionType_OutgoingMessage) {
|
|
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)self.viewItem.interaction;
|
|
if (outgoingMessage.messageState == TSOutgoingMessageStateUnsent) {
|
|
[self.delegate didTapFailedOutgoingMessage:outgoingMessage];
|
|
return;
|
|
} else if (outgoingMessage.messageState == TSOutgoingMessageStateAttemptingOut) {
|
|
// Ignore taps on outgoing messages being sent.
|
|
return;
|
|
}
|
|
}
|
|
|
|
switch (self.cellType) {
|
|
case OWSMessageCellType_Unknown:
|
|
break;
|
|
case OWSMessageCellType_TextMessage:
|
|
case OWSMessageCellType_OversizeTextMessage:
|
|
if (self.displayableText.isTextTruncated) {
|
|
[self.delegate didTapTruncatedTextMessage:self.viewItem];
|
|
return;
|
|
}
|
|
break;
|
|
case OWSMessageCellType_StillImage:
|
|
[self.delegate didTapImageViewItem:self.viewItem
|
|
attachmentStream:self.attachmentStream
|
|
imageView:self.stillImageView];
|
|
break;
|
|
case OWSMessageCellType_AnimatedImage:
|
|
[self.delegate didTapImageViewItem:self.viewItem
|
|
attachmentStream:self.attachmentStream
|
|
imageView:self.animatedImageView];
|
|
break;
|
|
case OWSMessageCellType_Audio:
|
|
[self.delegate didTapAudioViewItem:self.viewItem attachmentStream:self.attachmentStream];
|
|
return;
|
|
case OWSMessageCellType_Video:
|
|
[self.delegate didTapVideoViewItem:self.viewItem
|
|
attachmentStream:self.attachmentStream
|
|
imageView:self.stillImageView];
|
|
return;
|
|
case OWSMessageCellType_GenericAttachment:
|
|
#ifdef DEBUG
|
|
if ([self.attachmentStream.filePath.lastPathComponent hasSuffix:OWSBackup_FileExtension]) {
|
|
[self showBackupImportConfirmAlert:self.attachmentStream.filePath];
|
|
} else {
|
|
[AttachmentSharing showShareUIForAttachment:self.attachmentStream];
|
|
}
|
|
#else
|
|
[AttachmentSharing showShareUIForAttachment:self.attachmentStream];
|
|
#endif
|
|
|
|
break;
|
|
case OWSMessageCellType_DownloadingAttachment: {
|
|
OWSAssert(self.attachmentPointer);
|
|
if (self.attachmentPointer.state == TSAttachmentPointerStateFailed) {
|
|
[self.delegate didTapFailedIncomingAttachment:self.viewItem attachmentPointer:self.attachmentPointer];
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)showBackupImportConfirmAlert:(NSString *)backupZipPath
|
|
{
|
|
OWSAssert(backupZipPath.length > 0);
|
|
|
|
UIAlertController *controller =
|
|
[UIAlertController alertControllerWithTitle:NSLocalizedString(@"BACKUP_IMPORT_CONFIRM_ALERT_TITLE",
|
|
@"Title for alert confirming backup import.")
|
|
message:NSLocalizedString(@"BACKUP_IMPORT_CONFIRM_ALERT_MESSAGE",
|
|
@"Message for alert confirming backup import.")
|
|
preferredStyle:UIAlertControllerStyleAlert];
|
|
|
|
[controller addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"BACKUP_IMPORT_CONFIRM_ALERT_BUTTON",
|
|
@"Label for button confirming backup import.")
|
|
style:UIAlertActionStyleDefault
|
|
handler:^(UIAlertAction *_Nonnull action) {
|
|
[self showBackupImportUI:backupZipPath];
|
|
}]];
|
|
[controller addAction:OWSAlerts.cancelAction];
|
|
|
|
UIViewController *fromViewController = [[UIApplication sharedApplication] frontmostViewController];
|
|
[fromViewController presentViewController:controller animated:YES completion:nil];
|
|
}
|
|
|
|
- (void)showBackupImportUI:(NSString *)backupZipPath
|
|
{
|
|
OWSAssert(backupZipPath.length > 0);
|
|
|
|
OWSBackupImportViewController *backupViewController = [OWSBackupImportViewController new];
|
|
// TODO: Add support for restoring password-protected backups.
|
|
[backupViewController importBackup:backupZipPath password:nil];
|
|
UINavigationController *navigationController =
|
|
[[UINavigationController alloc] initWithRootViewController:backupViewController];
|
|
UIViewController *fromViewController = [[UIApplication sharedApplication] frontmostViewController];
|
|
[fromViewController presentViewController:navigationController animated:YES completion:nil];
|
|
}
|
|
|
|
- (void)handleTextLongPressGesture:(UILongPressGestureRecognizer *)sender
|
|
{
|
|
OWSAssert(self.delegate);
|
|
|
|
// We "eagerly" respond when the long press begins, not when it ends.
|
|
if (sender.state == UIGestureRecognizerStateBegan) {
|
|
CGPoint location = [sender locationInView:self];
|
|
[self showTextMenuController:location];
|
|
}
|
|
}
|
|
|
|
- (void)handleMediaLongPressGesture:(UILongPressGestureRecognizer *)sender
|
|
{
|
|
OWSAssert(self.delegate);
|
|
|
|
// We "eagerly" respond when the long press begins, not when it ends.
|
|
if (sender.state == UIGestureRecognizerStateBegan) {
|
|
CGPoint location = [sender locationInView:self];
|
|
[self showMediaMenuController:location];
|
|
}
|
|
}
|
|
|
|
- (void)handlePanGesture:(UIPanGestureRecognizer *)panRecognizer
|
|
{
|
|
OWSAssert(self.delegate);
|
|
|
|
[self.delegate didPanWithGestureRecognizer:panRecognizer viewItem:self.viewItem];
|
|
}
|
|
|
|
#pragma mark - UIMenuController
|
|
|
|
- (void)showTextMenuController:(CGPoint)fromLocation
|
|
{
|
|
// We don't want taps on messages to hide the keyboard,
|
|
// so we only let messages become first responder
|
|
// while they are trying to present the menu controller.
|
|
self.isPresentingMenuController = YES;
|
|
|
|
[self becomeFirstResponder];
|
|
|
|
if ([UIMenuController sharedMenuController].isMenuVisible) {
|
|
[[UIMenuController sharedMenuController] setMenuVisible:NO animated:NO];
|
|
}
|
|
|
|
// We use custom action selectors so that we can control
|
|
// the ordering of the actions in the menu.
|
|
NSArray *menuItems = self.viewItem.textMenuControllerItems;
|
|
[UIMenuController sharedMenuController].menuItems = menuItems;
|
|
CGRect targetRect = CGRectMake(fromLocation.x, fromLocation.y, 1, 1);
|
|
[[UIMenuController sharedMenuController] setTargetRect:targetRect inView:self];
|
|
[[UIMenuController sharedMenuController] setMenuVisible:YES animated:YES];
|
|
}
|
|
|
|
- (void)showMediaMenuController:(CGPoint)fromLocation
|
|
{
|
|
// We don't want taps on messages to hide the keyboard,
|
|
// so we only let messages become first responder
|
|
// while they are trying to present the menu controller.
|
|
self.isPresentingMenuController = YES;
|
|
|
|
[self becomeFirstResponder];
|
|
|
|
if ([UIMenuController sharedMenuController].isMenuVisible) {
|
|
[[UIMenuController sharedMenuController] setMenuVisible:NO animated:NO];
|
|
}
|
|
|
|
// We use custom action selectors so that we can control
|
|
// the ordering of the actions in the menu.
|
|
NSArray *menuItems = self.viewItem.mediaMenuControllerItems;
|
|
[UIMenuController sharedMenuController].menuItems = menuItems;
|
|
CGRect targetRect = CGRectMake(fromLocation.x, fromLocation.y, 1, 1);
|
|
[[UIMenuController sharedMenuController] setTargetRect:targetRect inView:self];
|
|
[[UIMenuController sharedMenuController] setMenuVisible:YES animated:YES];
|
|
}
|
|
|
|
- (BOOL)canPerformAction:(SEL)action withSender:(nullable id)sender
|
|
{
|
|
return [self.viewItem canPerformAction:action];
|
|
}
|
|
|
|
- (void)copyTextAction:(nullable id)sender
|
|
{
|
|
[self.viewItem copyTextAction];
|
|
}
|
|
|
|
- (void)copyMediaAction:(nullable id)sender
|
|
{
|
|
[self.viewItem copyMediaAction];
|
|
}
|
|
|
|
- (void)shareTextAction:(nullable id)sender
|
|
{
|
|
[self.viewItem shareTextAction];
|
|
}
|
|
|
|
- (void)shareMediaAction:(nullable id)sender
|
|
{
|
|
[self.viewItem shareMediaAction];
|
|
}
|
|
|
|
- (void)saveMediaAction:(nullable id)sender
|
|
{
|
|
[self.viewItem saveMediaAction];
|
|
}
|
|
|
|
- (void)deleteAction:(nullable id)sender
|
|
{
|
|
[self.viewItem deleteAction];
|
|
}
|
|
|
|
- (void)metadataAction:(nullable id)sender
|
|
{
|
|
OWSAssert([self.viewItem.interaction isKindOfClass:[TSMessage class]]);
|
|
|
|
[self.delegate showMetadataViewForViewItem:self.viewItem];
|
|
}
|
|
|
|
- (BOOL)canBecomeFirstResponder
|
|
{
|
|
return self.isPresentingMenuController;
|
|
}
|
|
|
|
- (void)didHideMenuController:(NSNotification *)notification
|
|
{
|
|
self.isPresentingMenuController = NO;
|
|
}
|
|
|
|
- (void)setIsPresentingMenuController:(BOOL)isPresentingMenuController
|
|
{
|
|
if (_isPresentingMenuController == isPresentingMenuController) {
|
|
return;
|
|
}
|
|
|
|
_isPresentingMenuController = isPresentingMenuController;
|
|
|
|
if (isPresentingMenuController) {
|
|
[[NSNotificationCenter defaultCenter] addObserver:self
|
|
selector:@selector(didHideMenuController:)
|
|
name:UIMenuControllerDidHideMenuNotification
|
|
object:nil];
|
|
} else {
|
|
[[NSNotificationCenter defaultCenter] removeObserver:self
|
|
name:UIMenuControllerDidHideMenuNotification
|
|
object:nil];
|
|
}
|
|
}
|
|
|
|
- (void)hideMenuControllerIfNecessary
|
|
{
|
|
if (self.isPresentingMenuController) {
|
|
[[UIMenuController sharedMenuController] setMenuVisible:NO animated:NO];
|
|
}
|
|
self.isPresentingMenuController = NO;
|
|
}
|
|
|
|
- (void)dealloc
|
|
{
|
|
[[NSNotificationCenter defaultCenter] removeObserver:self];
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|