Merge branch 'charlesmchen/saveMediaVsNonMedia'

Signal/src/Models/MessageActions.swift

@@ -100,9 +100,11 @@ extension ConversationViewItem {
         if self.hasMediaActionContent {
             let copyMediaAction = MessageActionBuilder.copyMedia(conversationViewItem: self, delegate: delegate)
             actions.append(copyMediaAction)
+            if self.canSaveMedia() {
                 let saveMediaAction = MessageActionBuilder.saveMedia(conversationViewItem: self, delegate: delegate)
                 actions.append(saveMediaAction)
             }
+        }
 
         let deleteAction = MessageActionBuilder.deleteMessage(conversationViewItem: self, delegate: delegate)
         actions.append(deleteAction)

Signal/src/ViewControllers/ConversationView/ConversationViewItem.h

@@ -121,6 +121,8 @@ NSString *NSStringForOWSMessageCellType(OWSMessageCellType cellType);
 - (void)saveMediaAction;
 - (void)deleteAction;
 
+- (BOOL)canSaveMedia;
+
 @end
 
 NS_ASSUME_NONNULL_END