Integrate contact hiding with message requests.

app/src/main/java/org/thoughtcrime/securesms/NewConversationActivity.java

@@ -93,7 +93,7 @@ public class NewConversationActivity extends ContactSelectionActivity
     ContactsManagementViewModel.Factory factory    = new ContactsManagementViewModel.Factory(repository);
 
     contactLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), activityResult -> {
-      if (activityResult.getResultCode() == RESULT_OK) {
+      if (activityResult.getResultCode() != RESULT_CANCELED) {
         handleManualRefresh();
       }
     });

app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationData.kt

@@ -24,12 +24,13 @@ data class ConversationData(
 
   data class MessageRequestData @JvmOverloads constructor(
     val isMessageRequestAccepted: Boolean,
+    val isHidden: Boolean,
     private val groupsInCommon: Boolean = false,
     val isGroup: Boolean = false
   ) {
 
     fun includeWarningUpdateMessage(): Boolean {
-      return !isMessageRequestAccepted && !groupsInCommon
+      return !isMessageRequestAccepted && !groupsInCommon && !isHidden
     }
   }
 }

app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationDataSource.java

@@ -71,6 +71,7 @@ public class ConversationDataSource implements PagedDataSource<MessageId, Conver
     long startTime = System.currentTimeMillis();
     int  size      = getSizeInternal() +
                      (messageRequestData.includeWarningUpdateMessage() ? 1 : 0) +
+                     (messageRequestData.isHidden() ? 1 : 0) +
                      (showUniversalExpireTimerUpdate ? 1 : 0);
 
     Log.d(TAG, "[size(), thread " + threadId + "] " + (System.currentTimeMillis() - startTime) + " ms");
@@ -124,6 +125,10 @@ public class ConversationDataSource implements PagedDataSource<MessageId, Conver
       records.add(new InMemoryMessageRecord.NoGroupsInCommon(threadId, messageRequestData.isGroup()));
     }
 
+    if (messageRequestData.isHidden() && (start + length >= size())) {
+      records.add(new InMemoryMessageRecord.RemovedContactHidden(threadId));
+    }
+
     if (showUniversalExpireTimerUpdate) {
       records.add(new InMemoryMessageRecord.UniversalExpireTimerUpdate(threadId));
     }

app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationRepository.java

@@ -65,7 +65,8 @@ class ConversationRepository {
     long                                lastScrolled                   = metadata.getLastScrolled();
     int                                 lastScrolledPosition           = 0;
     boolean                             isMessageRequestAccepted       = RecipientUtil.isMessageRequestAccepted(context, threadId);
-    ConversationData.MessageRequestData messageRequestData             = new ConversationData.MessageRequestData(isMessageRequestAccepted);
+    boolean                             isConversationHidden           = RecipientUtil.isRecipientHidden(threadId);
+    ConversationData.MessageRequestData messageRequestData             = new ConversationData.MessageRequestData(isMessageRequestAccepted, isConversationHidden);
     boolean                             showUniversalExpireTimerUpdate = false;
 
     if (lastSeen > 0) {
@@ -98,7 +99,7 @@ class ConversationRepository {
       } else if (conversationRecipient.hasGroupsInCommon()) {
         recipientIsKnownOrHasGroupsInCommon = true;
       }
-      messageRequestData = new ConversationData.MessageRequestData(isMessageRequestAccepted, recipientIsKnownOrHasGroupsInCommon, isGroup);
+      messageRequestData = new ConversationData.MessageRequestData(isMessageRequestAccepted, isConversationHidden, recipientIsKnownOrHasGroupsInCommon, isGroup);
     }
 
     if (SignalStore.settings().getUniversalExpireTimer() != 0 &&

app/src/main/java/org/thoughtcrime/securesms/conversationlist/ConversationListItem.java

@@ -569,7 +569,11 @@ public final class ConversationListItem extends ConstraintLayout implements Bind
     int defaultTint = ContextCompat.getColor(context, R.color.signal_text_secondary);
 
     if (!thread.isMessageRequestAccepted()) {
-      return emphasisAdded(context, context.getString(R.string.ThreadRecord_message_request), defaultTint);
+      if (thread.isRecipientHidden()) {
+        return emphasisAdded(context, context.getString(R.string.ThreadRecord_hidden_recipient), defaultTint);
+      } else {
+        return emphasisAdded(context, context.getString(R.string.ThreadRecord_message_request), defaultTint);
+      }
     } else if (MessageTypes.isGroupUpdate(thread.getType())) {
       if (thread.getRecipient().isPushV2Group()) {
         return emphasisAdded(context, MessageRecord.getGv2ChangeDescription(context, thread.getBody(), null), defaultTint);

app/src/main/java/org/thoughtcrime/securesms/database/ThreadTable.kt

@@ -1583,6 +1583,7 @@ class ThreadTable(context: Context, databaseHelper: SignalDatabase) : DatabaseTa
   private fun getExtrasFor(record: MessageRecord, body: ThreadBody): Extra? {
     val threadRecipient = if (record.isOutgoing) record.recipient else getRecipientForThreadId(record.threadId)
     val messageRequestAccepted = RecipientUtil.isMessageRequestAccepted(record.threadId, threadRecipient)
+    val isHidden = threadRecipient?.isHidden ?: false
     val individualRecipientId = record.individualRecipient.id
 
     if (!messageRequestAccepted && threadRecipient != null) {
@@ -1609,7 +1610,7 @@ class ThreadTable(context: Context, databaseHelper: SignalDatabase) : DatabaseTa
           }
         }
       } else {
-        return Extra.forMessageRequest(individualRecipientId)
+        return Extra.forMessageRequest(individualRecipientId, isHidden)
       }
     }
 
@@ -1772,7 +1773,8 @@ class ThreadTable(context: Context, databaseHelper: SignalDatabase) : DatabaseTa
             groupAddedBy = jsonObject.getString("groupAddedBy"),
             individualRecipientId = jsonObject.getString("individualRecipientId")!!,
             bodyRanges = jsonObject.getString("bodyRanges"),
-            isScheduled = jsonObject.getBoolean("isScheduled")
+            isScheduled = jsonObject.getBoolean("isScheduled"),
+            isRecipientHidden = jsonObject.getBoolean("isRecipientHidden")
           )
         } catch (exception: Exception) {
           null
@@ -1855,7 +1857,10 @@ class ThreadTable(context: Context, databaseHelper: SignalDatabase) : DatabaseTa
     val bodyRanges: String? = null,
     @field:JsonProperty
     @param:JsonProperty("isScheduled")
-    val isScheduled: Boolean = false
+    val isScheduled: Boolean = false,
+    @field:JsonProperty
+    @param:JsonProperty("isRecipientHidden")
+    val isRecipientHidden: Boolean = false
   ) {
 
     fun getIndividualRecipientId(): String {
@@ -1879,8 +1884,8 @@ class ThreadTable(context: Context, databaseHelper: SignalDatabase) : DatabaseTa
         return Extra(isRemoteDelete = true, individualRecipientId = individualRecipient.serialize())
       }
 
-      fun forMessageRequest(individualRecipient: RecipientId): Extra {
+      fun forMessageRequest(individualRecipient: RecipientId, isHidden: Boolean = false): Extra {
-        return Extra(isMessageRequestAccepted = false, individualRecipientId = individualRecipient.serialize())
+        return Extra(isMessageRequestAccepted = false, individualRecipientId = individualRecipient.serialize(), isRecipientHidden = isHidden)
       }
 
       fun forGroupMessageRequest(recipientId: RecipientId, individualRecipient: RecipientId): Extra {

app/src/main/java/org/thoughtcrime/securesms/database/model/InMemoryMessageRecord.java

@@ -23,6 +23,7 @@ public class InMemoryMessageRecord extends MessageRecord {
   private static final int NO_GROUPS_IN_COMMON_ID    = -1;
   private static final int UNIVERSAL_EXPIRE_TIMER_ID = -2;
   private static final int FORCE_BUBBLE_ID           = -3;
+  private static final int HIDDEN_CONTACT_WARNING_ID = -4;
 
   private InMemoryMessageRecord(long id,
                                 String body,
@@ -118,6 +119,29 @@ public class InMemoryMessageRecord extends MessageRecord {
     }
   }
 
+  public static final class RemovedContactHidden extends InMemoryMessageRecord {
+
+    public RemovedContactHidden(long threadId) {
+      super(HIDDEN_CONTACT_WARNING_ID, "", Recipient.UNKNOWN, threadId, 0);
+    }
+
+    @Override
+    public @Nullable UpdateDescription getUpdateDisplayBody(@NonNull Context context, @Nullable Consumer<RecipientId> recipientClickHandler) {
+      return UpdateDescription.staticDescription(context.getString(R.string.ConversationUpdateItem_hidden_contact_message_to_add_back),
+                                                 R.drawable.symbol_info_compact_16);
+    }
+
+    @Override
+    public boolean isUpdate() {
+      return true;
+    }
+
+    @Override
+    public boolean showActionButton() {
+      return false;
+    }
+  }
+
   /**
    * Show temporary update message about setting the disappearing messages timer upon first message
    * send.

app/src/main/java/org/thoughtcrime/securesms/database/model/ThreadRecord.java

@@ -222,6 +222,11 @@ public final class ThreadRecord {
     else               return true;
   }
 
+  public boolean isRecipientHidden() {
+    if (extra != null) return extra.isRecipientHidden();
+    else               return true;
+  }
+
   public boolean isPinned() {
     return isPinned;
   }

app/src/main/java/org/thoughtcrime/securesms/messagerequests/MessageRequestRepository.java

@@ -116,6 +116,8 @@ final class MessageRequestRepository {
     } else {
       if (RecipientUtil.isMessageRequestAccepted(context, threadId)) {
         return MessageRequestState.NONE;
+      } else if (RecipientUtil.isRecipientHidden(threadId)) {
+        return MessageRequestState.INDIVIDUAL_HIDDEN;
       } else {
         return MessageRequestState.INDIVIDUAL;
       }

app/src/main/java/org/thoughtcrime/securesms/messagerequests/MessageRequestState.java

@@ -35,5 +35,8 @@ public enum MessageRequestState {
   GROUP_V2_ADD,
 
   /** A message request is needed for an individual */
-  INDIVIDUAL
+  INDIVIDUAL,
+
+  /** A message request is needed for an individual since they have been hidden */
+  INDIVIDUAL_HIDDEN
 }

app/src/main/java/org/thoughtcrime/securesms/messagerequests/MessageRequestsBottomView.java

@@ -139,6 +139,12 @@ public class MessageRequestsBottomView extends ConstraintLayout {
         setActiveInactiveGroups(normalButtons, blockedButtons, gv1MigrationButtons);
         accept.setText(R.string.MessageRequestBottomView_accept);
         break;
+      case INDIVIDUAL_HIDDEN:
+        question.setText(HtmlCompat.fromHtml(getContext().getString(R.string.MessageRequestBottomView_do_you_want_to_let_s_message_you_you_removed_them_before,
+                                                                    HtmlUtil.bold(recipient.getShortDisplayName(getContext()))), 0));
+        setActiveInactiveGroups(normalButtons, blockedButtons, gv1MigrationButtons);
+        accept.setText(R.string.MessageRequestBottomView_accept);
+        break;
     }
   }
 

app/src/main/java/org/thoughtcrime/securesms/recipients/Recipient.java

@@ -115,6 +115,7 @@ public class Recipient {
   private final String                       profileAvatar;
   private final ProfileAvatarFileDetails     profileAvatarFileDetails;
   private final boolean                      profileSharing;
+  private final boolean                      isHidden;
   private final long                         lastProfileFetch;
   private final String                       notificationChannel;
   private final UnidentifiedAccessMode       unidentifiedAccessMode;
@@ -412,6 +413,7 @@ public class Recipient {
     this.profileAvatar                = null;
     this.profileAvatarFileDetails     = ProfileAvatarFileDetails.NO_DETAILS;
     this.profileSharing               = false;
+    this.isHidden                     = false;
     this.lastProfileFetch             = 0;
     this.notificationChannel          = null;
     this.unidentifiedAccessMode       = UnidentifiedAccessMode.DISABLED;
@@ -466,6 +468,7 @@ public class Recipient {
     this.profileAvatar                = details.profileAvatar;
     this.profileAvatarFileDetails     = details.profileAvatarFileDetails;
     this.profileSharing               = details.profileSharing;
+    this.isHidden                     = details.isHidden;
     this.lastProfileFetch             = details.lastProfileFetch;
     this.notificationChannel          = details.notificationChannel;
     this.unidentifiedAccessMode       = details.unidentifiedAccessMode;
@@ -833,6 +836,10 @@ public class Recipient {
     return profileSharing;
   }
 
+  public boolean isHidden() {
+    return isHidden;
+  }
+
   public long getLastProfileFetchTime() {
     return lastProfileFetch;
   }
@@ -1290,6 +1297,7 @@ public class Recipient {
            expireMessages == other.expireMessages &&
            Objects.equals(profileAvatarFileDetails, other.profileAvatarFileDetails) &&
            profileSharing == other.profileSharing &&
+           isHidden == other.isHidden &&
            forceSmsSelection == other.forceSmsSelection &&
            Objects.equals(serviceId, other.serviceId) &&
            Objects.equals(username, other.username) &&

app/src/main/java/org/thoughtcrime/securesms/recipients/RecipientDetails.java

@@ -63,6 +63,7 @@ public class RecipientDetails {
   final String                       profileAvatar;
   final ProfileAvatarFileDetails     profileAvatarFileDetails;
   final boolean                      profileSharing;
+  final boolean                      isHidden;
   final long                         lastProfileFetch;
   final boolean                      systemContact;
   final boolean                      isSelf;
@@ -122,6 +123,7 @@ public class RecipientDetails {
     this.profileAvatar                = record.getProfileAvatar();
     this.profileAvatarFileDetails     = record.getProfileAvatarFileDetails();
     this.profileSharing               = record.isProfileSharing();
+    this.isHidden                     = record.isHidden();
     this.lastProfileFetch             = record.getLastProfileFetch();
     this.systemContact                = systemContact;
     this.isSelf                       = isSelf;
@@ -176,6 +178,7 @@ public class RecipientDetails {
     this.profileAvatar                = null;
     this.profileAvatarFileDetails     = ProfileAvatarFileDetails.NO_DETAILS;
     this.profileSharing               = false;
+    this.isHidden                     = false;
     this.lastProfileFetch             = 0;
     this.systemContact                = true;
     this.isSelf                       = false;

app/src/main/java/org/thoughtcrime/securesms/recipients/RecipientUtil.java

@@ -198,6 +198,22 @@ public class RecipientUtil {
     StorageSyncHelper.scheduleSyncForDataChange();
   }
 
+  @WorkerThread
+  public static boolean isRecipientHidden(long threadId) {
+    if (threadId < 0) {
+      return false;
+    }
+
+    ThreadTable threadTable     = SignalDatabase.threads();
+    Recipient   threadRecipient = threadTable.getRecipientForThreadId(threadId);
+
+    if (threadRecipient == null) {
+      return false;
+    }
+
+    return threadRecipient.isHidden();
+  }
+
   /**
    * If true, the new message request UI does not need to be shown, and it's safe to send read
    * receipts.
@@ -281,7 +297,8 @@ public class RecipientUtil {
            threadRecipient.isProfileSharing() ||
            threadRecipient.isSystemContact()  ||
            !threadRecipient.isRegistered()    ||
-           threadRecipient.isForceSmsSelection();
+           threadRecipient.isForceSmsSelection() ||
+           threadRecipient.isHidden();
   }
 
   /**
@@ -331,9 +348,11 @@ public class RecipientUtil {
            threadRecipient.isSystemContact() ||
            threadRecipient.isForceSmsSelection() ||
            !threadRecipient.isRegistered() ||
-           hasSentMessageInThread(threadId) ||
+           (!threadRecipient.isHidden() && (
-           noSecureMessagesAndNoCallsInThread(threadId) ||
+               hasSentMessageInThread(threadId) ||
-           isPreMessageRequestThread(threadId);
+               noSecureMessagesAndNoCallsInThread(threadId) ||
+               isPreMessageRequestThread(threadId))
+           );
   }
 
   @WorkerThread

app/src/main/res/values/strings.xml

@@ -1479,6 +1479,8 @@
     <string name="MessageRequestBottomView_delete">Delete</string>
     <string name="MessageRequestBottomView_block">Block</string>
     <string name="MessageRequestBottomView_unblock">Unblock</string>
+    <!-- Text explaining a message request from someone you've removed before -->
+    <string name="MessageRequestBottomView_do_you_want_to_let_s_message_you_you_removed_them_before">Let %1$s message you and share your name and photo with them? You have removed this person in the past.</string>
     <string name="MessageRequestBottomView_do_you_want_to_let_s_message_you_they_wont_know_youve_seen_their_messages_until_you_accept">Let %1$s message you and share your name and photo with them? They won\'t know you\'ve seen their message until you accept.</string>
     <!-- Shown in message request flow. Describes what will happen if you unblock a Signal user -->
     <string name="MessageRequestBottomView_do_you_want_to_let_s_message_you_wont_receive_any_messages_until_you_unblock_them">Let %1$s message you and share your name and photo with them? You won\'t receive any messages until you unblock them.</string>
@@ -1992,6 +1994,8 @@
     <string name="ThreadRecord_message_could_not_be_processed">Message could not be processed</string>
     <string name="ThreadRecord_delivery_issue">Delivery issue</string>
     <string name="ThreadRecord_message_request">Message Request</string>
+    <!-- Thread preview for a recipient that has been hidden -->
+    <string name="ThreadRecord_hidden_recipient">You have hidden this person, message them again to add them back to your list.</string>
     <string name="ThreadRecord_photo">Photo</string>
     <string name="ThreadRecord_gif">GIF</string>
     <string name="ThreadRecord_voice_message">Voice Message</string>
@@ -2387,7 +2391,8 @@
     <string name="ConversationUpdateItem_send_payment">Send payment</string>
     <!-- Update item button text to activate payments -->
     <string name="ConversationUpdateItem_activate_payments">Activate payments</string>
-
+    <!-- Update item alerting the user they hid this person and that they can message them to unhide them -->
+    <string name="ConversationUpdateItem_hidden_contact_message_to_add_back">You have removed this person, messaging them again will add them back to your list.</string>
 
     <!-- audio_view -->
     <string name="audio_view__play_pause_accessibility_description">Play … Pause</string>