Replace old "default profile avatar" icon with default avatar for local user.

Signal/src/ViewControllers/AppSettings/AppSettingsViewController.m

@@ -280,17 +280,12 @@
     cell.contentView.preservesSuperviewLayoutMargins = YES;
     cell.selectionStyle = UITableViewCellSelectionStyleNone;
 
-    // TODO: Replace this icon.
     UIImage *_Nullable localProfileAvatarImage = [OWSProfileManager.sharedManager localProfileAvatarImage];
     UIImage *avatarImage = (localProfileAvatarImage
-            ?: [[UIImage imageNamed:@"profile_avatar_default"]
-                   imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]);
+            ?: [[[OWSContactAvatarBuilder alloc] initForLocalUserWithDiameter:kLargeAvatarSize] buildDefaultImage]);
     OWSAssertDebug(avatarImage);
 
     AvatarImageView *avatarView = [[AvatarImageView alloc] initWithImage:avatarImage];
-    if (!localProfileAvatarImage) {
-        avatarView.tintColor = Theme.middleGrayColor;
-    }
     [cell.contentView addSubview:avatarView];
     [avatarView autoVCenterInSuperview];
     [avatarView autoPinLeadingToSuperviewMargin];

Signal/src/ViewControllers/HomeView/HomeViewController.m

@@ -497,17 +497,12 @@ NSString *const kArchivedConversationsReuseIdentifier = @"kArchivedConversations
 
     //  Settings button.
     const NSUInteger kAvatarSize = 28;
-    // TODO: Replace this icon.
     UIImage *_Nullable localProfileAvatarImage = [OWSProfileManager.sharedManager localProfileAvatarImage];
     UIImage *avatarImage = (localProfileAvatarImage
-            ?: [[UIImage imageNamed:@"profile_avatar_default"]
-                   imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]);
+            ?: [[[OWSContactAvatarBuilder alloc] initForLocalUserWithDiameter:kAvatarSize] buildDefaultImage]);
     OWSAssertDebug(avatarImage);
 
     AvatarImageView *avatarView = [[AvatarImageView alloc] initWithImage:avatarImage];
-    if (!localProfileAvatarImage) {
-        avatarView.tintColor = Theme.middleGrayColor;
-    }
     [avatarView autoSetDimension:ALDimensionWidth toSize:kAvatarSize];
     [avatarView autoSetDimension:ALDimensionHeight toSize:kAvatarSize];
     UIBarButtonItem *settingsButton = [[UIBarButtonItem alloc] initWithCustomView:avatarView];

Signal/src/ViewControllers/ProfileViewController.m

@@ -165,12 +165,11 @@ NSString *const kProfileView_LastPresentedDate = @"kProfileView_LastPresentedDat
     [self updateAvatarView];
     [self.avatarView autoPinTrailingToSuperviewMargin];
     [self.avatarView autoPinLeadingToTrailingEdgeOfView:avatarLabel offset:10.f];
-    const CGFloat kAvatarSizePoints = 50.f;
     const CGFloat kAvatarVMargin = 4.f;
     [self.avatarView autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:kAvatarVMargin];
     [self.avatarView autoPinEdgeToSuperviewEdge:ALEdgeBottom withInset:kAvatarVMargin];
-    [self.avatarView autoSetDimension:ALDimensionWidth toSize:kAvatarSizePoints];
-    [self.avatarView autoSetDimension:ALDimensionHeight toSize:kAvatarSizePoints];
+    [self.avatarView autoSetDimension:ALDimensionWidth toSize:self.avatarSize];
+    [self.avatarView autoSetDimension:ALDimensionHeight toSize:self.avatarSize];
     [self.cameraImageView autoPinTrailingToEdgeOfView:self.avatarView];
     [self.cameraImageView autoPinEdge:ALEdgeBottom toEdge:ALEdgeBottom ofView:self.avatarView];
 
@@ -486,12 +485,15 @@ NSString *const kProfileView_LastPresentedDate = @"kProfileView_LastPresentedDat
     [self updateAvatarView];
 }
 
+- (NSUInteger)avatarSize
+{
+    return 48;
+}
+
 - (void)updateAvatarView
 {
     self.avatarView.image = (self.avatar
-            ?: [[UIImage imageNamed:@"profile_avatar_default"]
-                   imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]);
-    self.avatarView.tintColor = (self.avatar ? nil : Theme.middleGrayColor);
+            ?: [[[OWSContactAvatarBuilder alloc] initForLocalUserWithDiameter:self.avatarSize] buildDefaultImage]);
     self.cameraImageView.hidden = self.avatar != nil;
 }
 

SignalMessaging/utils/OWSContactAvatarBuilder.h

@@ -13,7 +13,6 @@ NS_ASSUME_NONNULL_BEGIN
 /**
  * Build an avatar for a Signal recipient
  */
-
 - (instancetype)initWithSignalId:(NSString *)signalId colorName:(NSString *)colorName diameter:(NSUInteger)diameter;
 
 /**
@@ -23,6 +22,8 @@ NS_ASSUME_NONNULL_BEGIN
                             colorSeed:(NSString *)colorSeed
                              diameter:(NSUInteger)diameter;
 
+- (instancetype)initForLocalUserWithDiameter:(NSUInteger)diameter;
+
 @end
 
 NS_ASSUME_NONNULL_END

SignalMessaging/utils/OWSContactAvatarBuilder.m

@@ -66,11 +66,21 @@ NS_ASSUME_NONNULL_BEGIN
                             colorSeed:(NSString *)colorSeed
                              diameter:(NSUInteger)diameter
 {
-    
     NSString *colorName = [TSThread stableConversationColorNameForString:colorSeed];
     return [self initWithContactId:colorSeed name:nonSignalName colorName:(NSString *)colorName diameter:diameter];
 }
 
+- (instancetype)initForLocalUserWithDiameter:(NSUInteger)diameter
+{
+    NSString *localNumber = [TSAccountManager localNumber];
+    OWSAssertDebug(localNumber.length > 0);
+    OWSAssertDebug(diameter > 0);
+
+    NSString *colorName = [TSThread stableConversationColorNameForString:localNumber];
+
+    return [self initWithSignalId:localNumber colorName:colorName diameter:diameter];
+}
+
 #pragma mark - Dependencies
 
 + (OWSContactsManager *)contactsManager