Tweak message cells.

Signal/src/ViewControllers/ConversationView/Cells/OWSBubbleView.h

@@ -8,10 +8,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 extern const CGFloat kOWSMessageCellCornerRadius;
 
-extern const CGFloat kBubbleVRounding;
-extern const CGFloat kBubbleHRounding;
-extern const CGFloat kBubbleThornSideInset;
-extern const CGFloat kBubbleThornVInset;
 extern const CGFloat kBubbleTextHInset;
 extern const CGFloat kBubbleTextTopInset;
 extern const CGFloat kBubbleTextBottomInset;
@@ -30,10 +26,6 @@ extern const CGFloat kBubbleTextBottomInset;
 
 @interface OWSBubbleView : UIView
 
-@property (nonatomic) BOOL isOutgoing;
-@property (nonatomic) BOOL hideTail;
-@property (nonatomic) BOOL isTruncated;
-
 @property (nonatomic, nullable) UIColor *bubbleColor;
 
 - (UIBezierPath *)maskPath;

Signal/src/ViewControllers/ConversationView/Cells/OWSBubbleView.m

@@ -9,10 +9,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 const CGFloat kOWSMessageCellCornerRadius = 18;
 
-const CGFloat kBubbleVRounding = kOWSMessageCellCornerRadius;
-const CGFloat kBubbleHRounding = kOWSMessageCellCornerRadius;
-const CGFloat kBubbleThornSideInset = 5.f;
-const CGFloat kBubbleThornVInset = 0;
 const CGFloat kBubbleTextHInset = 10.f;
 const CGFloat kBubbleTextTopInset = 8.f;
 const CGFloat kBubbleTextBottomInset = 6.f;
@@ -48,39 +44,6 @@ const CGFloat kBubbleTextBottomInset = 6.f;
     return self;
 }
 
-- (void)setIsOutgoing:(BOOL)isOutgoing
-{
-    BOOL didChange = _isOutgoing != isOutgoing;
-
-    _isOutgoing = isOutgoing;
-
-    if (didChange) {
-        [self updateLayers];
-    }
-}
-
-- (void)setHideTail:(BOOL)hideTail
-{
-    BOOL didChange = _hideTail != hideTail;
-
-    _hideTail = hideTail;
-
-    if (didChange) {
-        [self updateLayers];
-    }
-}
-
-- (void)setIsTruncated:(BOOL)isTruncated
-{
-    BOOL didChange = _isTruncated != isTruncated;
-
-    _isTruncated = isTruncated;
-
-    if (didChange) {
-        [self updateLayers];
-    }
-}
-
 - (void)setFrame:(CGRect)frame
 {
     // We only need to update our layers if the _size_ of this view
@@ -165,64 +128,14 @@ const CGFloat kBubbleTextBottomInset = 6.f;
 
 - (UIBezierPath *)maskPath
 {
-    return [self.class maskPathForSize:self.bounds.size
-                            isOutgoing:self.isOutgoing
-                              hideTail:self.hideTail
-                           isTruncated:self.isTruncated
-                                 isRTL:self.isRTL];
+    return [self.class maskPathForSize:self.bounds.size];
 }
 
 + (UIBezierPath *)maskPathForSize:(CGSize)size
-                       isOutgoing:(BOOL)isOutgoing
-                         hideTail:(BOOL)hideTail
-                      isTruncated:(BOOL)isTruncated
-                            isRTL:(BOOL)isRTL
 {
-    UIBezierPath *bezierPath = [UIBezierPath new];
-
-    CGFloat bubbleLeft = 0.f;
-    CGFloat bubbleRight = size.width - kBubbleThornSideInset;
-    CGFloat bubbleTop = 0.f;
-    CGFloat bubbleBottom = size.height - kBubbleThornVInset;
-
-    [bezierPath moveToPoint:CGPointMake(bubbleLeft + kBubbleHRounding, bubbleTop)];
-    [bezierPath addLineToPoint:CGPointMake(bubbleRight - kBubbleHRounding, bubbleTop)];
-    [bezierPath addQuadCurveToPoint:CGPointMake(bubbleRight, bubbleTop + kBubbleVRounding)
-                       controlPoint:CGPointMake(bubbleRight, bubbleTop)];
-    [bezierPath addLineToPoint:CGPointMake(bubbleRight, bubbleBottom - kBubbleVRounding)];
-
-    if (hideTail) {
-        [bezierPath addQuadCurveToPoint:CGPointMake(bubbleRight - kBubbleHRounding, bubbleBottom)
-                           controlPoint:CGPointMake(bubbleRight, bubbleBottom)];
-    } else {
-        // Thorn Tip
-        CGPoint thornTip = CGPointMake(size.width + 1, size.height);
-        CGPoint thornB = CGPointMake(bubbleRight, bubbleBottom - kBubbleVRounding);
-        // Approximate intersection of the thorn and the bubble edge.
-        CGPoint thornPrime
-            = CGPointMake(bubbleRight - kBubbleHRounding * 0.25f, bubbleBottom - kBubbleVRounding * 0.25f);
-        CGPoint thornPrimeA = CGPointMake(thornPrime.x, bubbleBottom - kBubbleVRounding * 0.08f);
-
-        [bezierPath addQuadCurveToPoint:thornTip controlPoint:CGPointMake(thornB.x, bubbleBottom)];
-        [bezierPath addQuadCurveToPoint:thornPrime controlPoint:thornPrimeA];
-        [bezierPath addQuadCurveToPoint:CGPointMake(bubbleRight - kBubbleHRounding, bubbleBottom)
-                           controlPoint:thornPrimeA];
-    }
-
-    [bezierPath addLineToPoint:CGPointMake(bubbleLeft + kBubbleHRounding, bubbleBottom)];
-    [bezierPath addQuadCurveToPoint:CGPointMake(bubbleLeft, bubbleBottom - kBubbleVRounding)
-                       controlPoint:CGPointMake(bubbleLeft, bubbleBottom)];
-    [bezierPath addLineToPoint:CGPointMake(bubbleLeft, bubbleTop + kBubbleVRounding)];
-    [bezierPath addQuadCurveToPoint:CGPointMake(bubbleLeft + kBubbleHRounding, bubbleTop)
-                       controlPoint:CGPointMake(bubbleLeft, bubbleTop)];
-
-    // Horizontal Flip If Necessary
-    BOOL shouldFlip = isOutgoing == isRTL;
-    if (shouldFlip) {
-        CGAffineTransform flipTransform = CGAffineTransformMakeTranslation(size.width, 0.0);
-        flipTransform = CGAffineTransformScale(flipTransform, -1.0, 1.0);
-        [bezierPath applyTransform:flipTransform];
-    }
+    CGRect bounds = CGRectZero;
+    bounds.size = size;
+    UIBezierPath *bezierPath = [UIBezierPath bezierPathWithRoundedRect:bounds cornerRadius:kOWSMessageCellCornerRadius];
     return bezierPath;
 }
 
@@ -255,7 +168,7 @@ const CGFloat kBubbleTextBottomInset = 6.f;
 
 + (CGFloat)minWidth
 {
-    return (kBubbleHRounding * 2 + kBubbleThornSideInset);
+    return (kOWSMessageCellCornerRadius * 2);
 }
 
 @end

Signal/src/ViewControllers/ConversationView/Cells/OWSMessageBubbleView.m

@@ -246,9 +246,6 @@ NS_ASSUME_NONNULL_BEGIN
     CGSize bodyMediaContentSize = [self bodyMediaSize];
     CGSize bodyTextContentSize = [self bodyTextSize:NO];
 
-    self.bubbleView.isOutgoing = self.isOutgoing;
-    self.bubbleView.hideTail = self.viewItem.shouldHideBubbleTail && !self.alwaysShowBubbleTail;
-
     if ([self.viewItem.interaction isKindOfClass:[TSMessage class]] && self.hasBubbleBackground) {
         TSMessage *message = (TSMessage *)self.viewItem.interaction;
         self.bubbleView.bubbleColor = [self.bubbleFactory bubbleColorWithMessage:message];
@@ -278,11 +275,9 @@ NS_ASSUME_NONNULL_BEGIN
         [quotedMessageView createContents];
         [self.bubbleView addSubview:quotedMessageView];
 
-        CGFloat bubbleLeadingMargin = (self.isIncoming ? kBubbleThornSideInset : 0.f);
-        CGFloat bubbleTrailingMargin = (self.isIncoming ? 0.f : kBubbleThornSideInset);
         [self.viewConstraints addObjectsFromArray:@[
-            [quotedMessageView autoPinLeadingToSuperviewMarginWithInset:bubbleLeadingMargin],
-            [quotedMessageView autoPinTrailingToSuperviewMarginWithInset:bubbleTrailingMargin],
+            [quotedMessageView autoPinLeadingToSuperviewMargin],
+            [quotedMessageView autoPinTrailingToSuperviewMargin],
         ]];
         [self.viewConstraints
             addObject:[quotedMessageView autoSetDimension:ALDimensionHeight toSize:quotedMessageContentSize.height]];
@@ -1026,18 +1021,12 @@ NS_ASSUME_NONNULL_BEGIN
 - (CGFloat)textLeadingMargin
 {
     CGFloat result = kBubbleTextHInset;
-    if (self.isIncoming) {
-        result += kBubbleThornSideInset;
-    }
     return result;
 }
 
 - (CGFloat)textTrailingMargin
 {
     CGFloat result = kBubbleTextHInset;
-    if (!self.isIncoming) {
-        result += kBubbleThornSideInset;
-    }
     return result;
 }
 
@@ -1048,7 +1037,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (CGFloat)textBottomMargin
 {
-    return kBubbleTextBottomInset + kBubbleThornVInset;
+    return kBubbleTextBottomInset;
 }
 
 - (UIColor *)bodyTextColor

Signal/src/ViewControllers/ConversationView/Cells/OWSMessageCell.m

@@ -20,11 +20,9 @@ NS_ASSUME_NONNULL_BEGIN
 // * MessageView (message)
 // * dateHeaderLabel (above message)
 // * footerView (below message)
-// * failedSendBadgeView ("trailing" beside message)
 
 @property (nonatomic) OWSMessageBubbleView *messageBubbleView;
 @property (nonatomic) UILabel *dateHeaderLabel;
-@property (nonatomic, nullable) UIImageView *failedSendBadgeView;
 @property (nonatomic) UIView *footerView;
 @property (nonatomic) UILabel *footerLabel;
 @property (nonatomic, nullable) OWSExpirationTimerView *expirationTimerView;
@@ -53,12 +51,11 @@ NS_ASSUME_NONNULL_BEGIN
 
     self.preservesSuperviewLayoutMargins = NO;
     self.contentView.preservesSuperviewLayoutMargins = NO;
-
-    _viewConstraints = [NSMutableArray new];
-
     self.layoutMargins = UIEdgeInsetsZero;
     self.contentView.layoutMargins = UIEdgeInsetsZero;
 
+    _viewConstraints = [NSMutableArray new];
+
     self.messageBubbleView = [OWSMessageBubbleView new];
     [self.contentView addSubview:self.messageBubbleView];
 
@@ -112,28 +109,6 @@ NS_ASSUME_NONNULL_BEGIN
     return NSStringFromClass([self class]);
 }
 
-- (BOOL)shouldHaveFailedSendBadge
-{
-    if (![self.viewItem.interaction isKindOfClass:[TSOutgoingMessage class]]) {
-        return NO;
-    }
-    TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)self.viewItem.interaction;
-    return outgoingMessage.messageState == TSOutgoingMessageStateFailed;
-}
-
-- (UIImage *)failedSendBadge
-{
-    UIImage *image = [UIImage imageNamed:@"message_send_failure"];
-    OWSAssert(image);
-    OWSAssert(image.size.width == self.failedSendBadgeSize && image.size.height == self.failedSendBadgeSize);
-    return image;
-}
-
-- (CGFloat)failedSendBadgeSize
-{
-    return 20.f;
-}
-
 #pragma mark - Convenience Accessors
 
 - (OWSMessageCellType)cellType
@@ -177,25 +152,19 @@ NS_ASSUME_NONNULL_BEGIN
     self.dateHeaderLabel.font = self.dateHeaderDateFont;
     self.footerLabel.font = UIFont.ows_dynamicTypeCaption2Font;
 
-    if (self.shouldHaveFailedSendBadge) {
-        self.failedSendBadgeView = [UIImageView new];
-        self.failedSendBadgeView.image =
-            [self.failedSendBadge imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
-        self.failedSendBadgeView.tintColor = [UIColor ows_destructiveRedColor];
-        [self.contentView addSubview:self.failedSendBadgeView];
-
+    if (self.isIncoming) {
         [self.viewConstraints addObjectsFromArray:@[
-            [self.messageBubbleView autoPinLeadingToSuperviewMargin],
-            [self.failedSendBadgeView autoPinLeadingToTrailingEdgeOfView:self.messageBubbleView],
-            [self.failedSendBadgeView autoAlignAxis:ALAxisHorizontal toSameAxisOfView:self.messageBubbleView],
-            [self.failedSendBadgeView autoPinTrailingToSuperviewMargin],
-            [self.failedSendBadgeView autoSetDimension:ALDimensionWidth toSize:self.failedSendBadgeSize],
-            [self.failedSendBadgeView autoSetDimension:ALDimensionHeight toSize:self.failedSendBadgeSize],
+            [self.messageBubbleView autoPinEdgeToSuperviewEdge:ALEdgeLeading withInset:self.layoutInfo.gutterLeading],
+            [self.messageBubbleView autoPinEdgeToSuperviewEdge:ALEdgeTrailing
+                                                     withInset:self.layoutInfo.gutterTrailing
+                                                      relation:NSLayoutRelationGreaterThanOrEqual],
         ]];
     } else {
         [self.viewConstraints addObjectsFromArray:@[
-            [self.messageBubbleView autoPinLeadingToSuperviewMargin],
-            [self.messageBubbleView autoPinTrailingToSuperviewMargin],
+            [self.messageBubbleView autoPinEdgeToSuperviewEdge:ALEdgeLeading
+                                                     withInset:self.layoutInfo.gutterLeading
+                                                      relation:NSLayoutRelationGreaterThanOrEqual],
+            [self.messageBubbleView autoPinEdgeToSuperviewEdge:ALEdgeTrailing withInset:self.layoutInfo.gutterTrailing],
         ]];
     }
 
@@ -313,6 +282,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (void)updateFooter
 {
+    OWSAssert(self.layoutInfo);
     OWSAssert(self.viewItem.interaction.interactionType == OWSInteractionType_IncomingMessage
         || self.viewItem.interaction.interactionType == OWSInteractionType_OutgoingMessage);
 
@@ -342,10 +312,8 @@ NS_ASSUME_NONNULL_BEGIN
     }
 
     [self.viewConstraints addObjectsFromArray:@[
-        (self.isIncoming ? [self.footerView autoPinLeadingToSuperviewMarginWithInset:kBubbleThornSideInset]
-                         : [self.footerView autoPinTrailingToSuperviewMarginWithInset:kBubbleThornSideInset]),
-        (self.isIncoming ? [self.footerView autoPinTrailingToSuperviewMargin]
-                         : [self.footerView autoPinLeadingToSuperviewMargin]),
+        (self.isIncoming ? [self.footerView autoPinLeadingToSuperviewMarginWithInset:self.layoutInfo.gutterLeading]
+                         : [self.footerView autoPinTrailingToSuperviewMarginWithInset:self.layoutInfo.gutterTrailing]),
     ]];
 
     [self.viewConstraints addObject:[self.footerView autoPinEdge:ALEdgeTop
@@ -418,7 +386,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 #pragma mark - Measurement
 
-
 - (CGSize)cellSize
 {
     OWSAssert(self.layoutInfo);
@@ -441,10 +408,6 @@ NS_ASSUME_NONNULL_BEGIN
         cellSize.height += self.footerHeight;
     }
 
-    if (self.shouldHaveFailedSendBadge) {
-        cellSize.width += self.failedSendBadgeSize;
-    }
-
     cellSize = CGSizeCeil(cellSize);
 
     return cellSize;
@@ -474,8 +437,6 @@ NS_ASSUME_NONNULL_BEGIN
 
     self.dateHeaderLabel.text = nil;
     self.dateHeaderLabel.hidden = YES;
-    [self.failedSendBadgeView removeFromSuperview];
-    self.failedSendBadgeView = nil;
     self.footerLabel.text = nil;
     self.footerLabel.hidden = YES;
 

Signal/src/ViewControllers/ConversationView/ConversationLayoutInfo.swift

@@ -68,6 +68,7 @@ public class ConversationLayoutInfo: NSObject {
         fullWidthContentWidth = viewWidth - (fullWidthGutterLeading + fullWidthGutterTrailing)
 
         maxMessageWidth = floor(contentWidth * 0.8)
-        maxFooterWidth = floor(contentWidth - 100)
+        // TODO: Should this be different?
+        maxFooterWidth = maxMessageWidth - 10
     }
 }

Signal/src/ViewControllers/ConversationView/ConversationViewLayout.m

@@ -114,7 +114,7 @@ NS_ASSUME_NONNULL_BEGIN
         OWSAssert(layoutSize.width <= viewWidth);
         layoutSize.width = MIN(viewWidth, layoutSize.width);
 
-        // All cell are "full width" and are responsible for aligning their own content.
+        // All cells are "full width" and are responsible for aligning their own content.
         CGRect itemFrame = CGRectMake(0, y, viewWidth, layoutSize.height);
 
         NSIndexPath *indexPath = [NSIndexPath indexPathForRow:row inSection:0];