Sort "new group story" entries by recency.

app/src/main/java/org/thoughtcrime/securesms/contacts/paged/ContactSearchConfiguration.kt

@@ -63,6 +63,7 @@ class ContactSearchConfiguration private constructor(
       val includeV1: Boolean = false,
       val includeInactive: Boolean = false,
       val returnAsGroupStories: Boolean = false,
+      val sortOrder: ContactSearchSortOrder = ContactSearchSortOrder.NATURAL,
       override val includeHeader: Boolean,
       override val expandConfig: ExpandConfig? = null
     ) : Section(SectionKey.GROUPS)

app/src/main/java/org/thoughtcrime/securesms/contacts/paged/ContactSearchPagedDataSourceRepository.kt

@@ -41,8 +41,19 @@ open class ContactSearchPagedDataSourceRepository(
     return contactRepository.queryNonGroupContacts(query ?: "", includeSelf)
   }
 
-  open fun getGroupContacts(section: ContactSearchConfiguration.Section.Groups, query: String?): Cursor? {
-    return SignalDatabase.groups.queryGroupsByTitle(query ?: "", section.includeInactive, !section.includeV1, !section.includeMms).cursor
+  open fun getGroupContacts(
+    section: ContactSearchConfiguration.Section.Groups,
+    query: String?
+  ): Cursor? {
+    return SignalDatabase.groups.queryGroups(
+      GroupDatabase.GroupQuery.Builder()
+        .withSearchQuery(query)
+        .withInactiveGroups(section.includeInactive)
+        .withMmsGroups(section.includeMms)
+        .withV1Groups(section.includeV1)
+        .withSortOrder(section.sortOrder)
+        .build()
+    ).cursor
   }
 
   open fun getRecents(section: ContactSearchConfiguration.Section.Recents): Cursor? {

app/src/main/java/org/thoughtcrime/securesms/contacts/paged/ContactSearchSortOrder.kt

@@ -0,0 +1,19 @@
+package org.thoughtcrime.securesms.contacts.paged
+
+/**
+ * Different options for sort order of contact search items.
+ */
+enum class ContactSearchSortOrder {
+  /**
+   * The "natural" expected order. This is considered the default ordering.
+   * For example, Groups would normally be ordered by title from A-Z.
+   */
+  NATURAL,
+
+  /**
+   * The requested ordering is by recency. This can mean different things for
+   * different contact types. For example, for Groups, this entry means that
+   * the results are ordered by latest message date in descending order.
+   */
+  RECENCY
+}

app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java

@@ -24,6 +24,7 @@
 import org.signal.storageservice.protos.groups.local.DecryptedGroup;
 import org.signal.storageservice.protos.groups.local.DecryptedGroupChange;
 import org.signal.storageservice.protos.groups.local.EnabledState;
+import org.thoughtcrime.securesms.contacts.paged.ContactSearchSortOrder;
 import org.thoughtcrime.securesms.crypto.SenderKeyUtil;
 import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
 import org.thoughtcrime.securesms.groups.BadGroupIdException;
@@ -287,6 +288,31 @@ public boolean isUnknownGroup(@NonNull GroupId groupId) {
   }
 
   public Reader queryGroupsByTitle(String inputQuery, boolean includeInactive, boolean excludeV1, boolean excludeMms) {
+    SqlUtil.Query query  = getGroupQueryWhereStatement(inputQuery, includeInactive, excludeV1, excludeMms);
+    Cursor        cursor = databaseHelper.getSignalReadableDatabase().query(TABLE_NAME, null, query.getWhere(), query.getWhereArgs(), null, null, TITLE + " COLLATE NOCASE ASC");
+
+    return new Reader(cursor);
+  }
+
+  public Reader queryGroupsByRecency(@NonNull GroupQuery groupQuery) {
+    SqlUtil.Query query = getGroupQueryWhereStatement(groupQuery.searchQuery, groupQuery.includeInactive, !groupQuery.includeV1, !groupQuery.includeMms);
+    String sql = "SELECT * FROM " + TABLE_NAME +
+                 " LEFT JOIN " + ThreadDatabase.TABLE_NAME + " ON " + RECIPIENT_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.RECIPIENT_ID +
+                 " WHERE " + query.getWhere() +
+                 " ORDER BY " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.DATE + " DESC";
+
+    return new Reader(databaseHelper.getSignalReadableDatabase().rawQuery(sql, query.getWhereArgs()));
+  }
+
+  public Reader queryGroups(@NonNull GroupQuery groupQuery) {
+    if (groupQuery.sortOrder == ContactSearchSortOrder.NATURAL) {
+      return queryGroupsByTitle(groupQuery.searchQuery, groupQuery.includeInactive, !groupQuery.includeV1, !groupQuery.includeMms);
+    } else {
+      return queryGroupsByRecency(groupQuery);
+    }
+  }
+
+  private @NonNull SqlUtil.Query getGroupQueryWhereStatement(String inputQuery, boolean includeInactive, boolean excludeV1, boolean excludeMms) {
     String   query;
     String[] queryArgs;
 
@@ -308,9 +334,7 @@ public Reader queryGroupsByTitle(String inputQuery, boolean includeInactive, boo
       query += " AND " + MMS + " = 0";
     }
 
-    Cursor cursor = databaseHelper.getSignalReadableDatabase().query(TABLE_NAME, null, query, queryArgs, null, null, TITLE + " COLLATE NOCASE ASC");
-
-    return new Reader(cursor);
+    return new SqlUtil.Query(query, queryArgs);
   }
 
   public @NonNull DistributionId getOrCreateDistributionId(@NonNull GroupId.V2 groupId) {
@@ -1445,6 +1469,59 @@ public boolean isInGroup() {
     }
   }
 
+  public static class GroupQuery {
+    private final String  searchQuery;
+    private final boolean includeInactive;
+    private final boolean                includeV1;
+    private final boolean                includeMms;
+    private final ContactSearchSortOrder sortOrder;
+
+    private GroupQuery(@NonNull Builder builder) {
+      this.searchQuery     = builder.searchQuery;
+      this.includeInactive = builder.includeInactive;
+      this.includeV1       = builder.includeV1;
+      this.includeMms      = builder.includeMms;
+      this.sortOrder       = builder.sortOrder;
+    }
+
+    public static class Builder {
+      private String                 searchQuery     = "";
+      private boolean                includeInactive = false;
+      private boolean                includeV1       = false;
+      private boolean                includeMms      = false;
+      private ContactSearchSortOrder sortOrder       = ContactSearchSortOrder.NATURAL;
+
+      public @NonNull Builder withSearchQuery(@Nullable String query) {
+        this.searchQuery = TextUtils.isEmpty(query) ? "" : query;
+        return this;
+      }
+
+      public @NonNull Builder withInactiveGroups(boolean includeInactive) {
+        this.includeInactive = includeInactive;
+        return this;
+      }
+
+      public @NonNull Builder withV1Groups(boolean includeV1Groups) {
+        this.includeV1 = includeV1Groups;
+        return this;
+      }
+
+      public @NonNull Builder withMmsGroups(boolean includeMmsGroups) {
+        this.includeMms = includeMmsGroups;
+        return this;
+      }
+
+      public @NonNull Builder withSortOrder(@NonNull ContactSearchSortOrder sortOrder) {
+        this.sortOrder = sortOrder;
+        return this;
+      }
+
+      public GroupQuery build() {
+        return new GroupQuery(this);
+      }
+    }
+  }
+
   public static class LegacyGroupInsertException extends IllegalStateException {
     public LegacyGroupInsertException(@Nullable GroupId id) {
       super("Tried to create a new GV1 entry when we already had a migrated GV2! " + id);

app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/stories/ChooseGroupStoryBottomSheet.kt

@@ -18,6 +18,7 @@ import org.thoughtcrime.securesms.components.FixedRoundedCornerBottomSheetDialog
 import org.thoughtcrime.securesms.contacts.paged.ContactSearchConfiguration
 import org.thoughtcrime.securesms.contacts.paged.ContactSearchKey
 import org.thoughtcrime.securesms.contacts.paged.ContactSearchMediator
+import org.thoughtcrime.securesms.contacts.paged.ContactSearchSortOrder
 import org.thoughtcrime.securesms.sharing.ShareContact
 import org.thoughtcrime.securesms.sharing.ShareSelectionAdapter
 import org.thoughtcrime.securesms.sharing.ShareSelectionMappingModel
@@ -73,7 +74,8 @@ class ChooseGroupStoryBottomSheet : FixedRoundedCornerBottomSheetDialogFragment(
           addSection(
             ContactSearchConfiguration.Section.Groups(
               includeHeader = false,
-              returnAsGroupStories = true
+              returnAsGroupStories = true,
+              sortOrder = ContactSearchSortOrder.RECENCY
             )
           )
         }