MessageActions for info messages

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

@@ -25,6 +25,8 @@ NS_ASSUME_NONNULL_BEGIN
 - (void)conversationCell:(ConversationViewCell *)cell didLongpressTextViewItem:(ConversationViewItem *)viewItem;
 - (void)conversationCell:(ConversationViewCell *)cell didLongpressMediaViewItem:(ConversationViewItem *)viewItem;
 - (void)conversationCell:(ConversationViewCell *)cell didLongpressQuoteViewItem:(ConversationViewItem *)viewItem;
+- (void)conversationCell:(ConversationViewCell *)cell
+    didLongpressSystemMessageViewItem:(ConversationViewItem *)viewItem;
 
 - (void)didPanWithGestureRecognizer:(UIPanGestureRecognizer *)gestureRecognizer
                            viewItem:(ConversationViewItem *)conversationItem;

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

@@ -75,6 +75,7 @@ typedef void (^SystemMessageActionBlock)(void);
 
     self.layoutMargins = UIEdgeInsetsZero;
     self.contentView.layoutMargins = UIEdgeInsetsZero;
+    self.contentView.backgroundColor = UIColor.whiteColor;
 
     self.iconView = [UIImageView new];
     [self.iconView autoSetDimension:ALDimensionWidth toSize:self.iconSize];
@@ -380,48 +381,6 @@ typedef void (^SystemMessageActionBlock)(void);
     return result;
 }
 
-#pragma mark - UIMenuController
-
-- (void)showMenuController
-{
-    OWSAssertIsOnMainThread();
-
-    DDLogDebug(@"%@ long pressed system message cell: %@", self.logTag, self.viewItem.interaction.debugDescription);
-
-    [self becomeFirstResponder];
-
-    if ([UIMenuController sharedMenuController].isMenuVisible) {
-        [[UIMenuController sharedMenuController] setMenuVisible:NO animated:NO];
-    }
-
-    UIMenuController *menuController = [UIMenuController sharedMenuController];
-    menuController.menuItems = @[];
-    UIView *fromView = self.titleLabel;
-    CGRect targetRect = [fromView.superview convertRect:fromView.frame toView:self];
-    [menuController setTargetRect:targetRect inView:self];
-    [menuController setMenuVisible:YES animated:YES];
-}
-
-- (BOOL)canPerformAction:(SEL)action withSender:(nullable id)sender
-{
-    return action == @selector(delete:);
-}
-
-- (void)delete:(nullable id)sender
-{
-    DDLogInfo(@"%@ chose delete", self.logTag);
-
-    TSInteraction *interaction = self.viewItem.interaction;
-    OWSAssert(interaction);
-
-    [interaction remove];
-}
-
-- (BOOL)canBecomeFirstResponder
-{
-    return YES;
-}
-
 #pragma mark - Actions
 
 - (nullable SystemMessageAction *)actionForInteraction:(TSInteraction *)interaction
@@ -575,7 +534,7 @@ typedef void (^SystemMessageActionBlock)(void);
     OWSAssert(interaction);
 
     if (longPress.state == UIGestureRecognizerStateBegan) {
-        [self showMenuController];
+        [self.delegate conversationCell:self didLongpressSystemMessageViewItem:self.viewItem];
     }
 }
 

Signal/src/ViewControllers/ConversationView/ConversationViewController.m

@@ -2006,15 +2006,21 @@ typedef enum : NSUInteger {
     [self presentMessageActions:messageActions withFocusedCell:cell];
 }
 
+- (void)conversationCell:(ConversationViewCell *)cell didLongpressTextViewItem:(ConversationViewItem *)viewItem
+{
+    NSArray<MessageAction *> *messageActions = [viewItem textActionsWithDelegate:self];
+    [self presentMessageActions:messageActions withFocusedCell:cell];
+}
+
 - (void)conversationCell:(ConversationViewCell *)cell didLongpressQuoteViewItem:(ConversationViewItem *)viewItem
 {
     NSArray<MessageAction *> *messageActions = [viewItem quotedMessageActionsWithDelegate:self];
     [self presentMessageActions:messageActions withFocusedCell:cell];
 }
 
-- (void)conversationCell:(ConversationViewCell *)cell didLongpressTextViewItem:(ConversationViewItem *)viewItem
+- (void)conversationCell:(ConversationViewCell *)cell didLongpressSystemMessageViewItem:(ConversationViewItem *)viewItem
 {
-    NSArray<MessageAction *> *messageActions = [viewItem textActionsWithDelegate:self];
+    NSArray<MessageAction *> *messageActions = [viewItem infoMessageActionsWithDelegate:self];
     [self presentMessageActions:messageActions withFocusedCell:cell];
 }
 

Signal/src/ViewControllers/MessageActionsViewController.swift

@@ -122,6 +122,13 @@ extension ConversationViewItem {
 
         return [replyAction, deleteAction, showDetailsAction]
     }
+
+    @objc
+    func infoMessageActions(delegate: MessageActionsDelegate) -> [MessageAction] {
+        let deleteAction = MessageActionBuilder.deleteMessage(conversationViewItem: self, delegate: delegate)
+
+        return [deleteAction]
+    }
 }
 
 @objc