1 files changed, 24 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java b/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java
index 94710b86e..365f8fa87 100644
--- a/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java
+++ b/src/main/java/de/pixart/messenger/persistance/DatabaseBackend.java
@@ -35,6 +35,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 import de.pixart.messenger.Config;
@@ -787,6 +788,29 @@ public class DatabaseBackend extends SQLiteOpenHelper {
         };
     }
 
+    public List<FilePath> getRelativeFilePaths(String account, Jid jid, int limit) {
+        SQLiteDatabase db = this.getReadableDatabase();
+        final String SQL = "select uuid,relativeFilePath from messages where type in (1,2) and conversationUuid=(select uuid from conversations where accountUuid=? and (contactJid=? or contactJid like ?)) order by timeSent desc";
+        final String[] args = {account, jid.toEscapedString(), jid.toEscapedString() + "/%"};
+        Cursor cursor = db.rawQuery(SQL + (limit > 0 ? " limit " + String.valueOf(limit) : ""), args);
+        List<FilePath> filesPaths = new ArrayList<>();
+        while (cursor.moveToNext()) {
+            filesPaths.add(new FilePath(cursor.getString(0), cursor.getString(1)));
+        }
+        cursor.close();
+        return filesPaths;
+    }
+
+    public static class FilePath {
+        public final UUID uuid;
+        public final String path;
+
+        private FilePath(String uuid, String path) {
+            this.uuid = UUID.fromString(uuid);
+            this.path = path;
+        }
+    }
+
     public Conversation findConversation(final Account account, final Jid contactJid) {
         SQLiteDatabase db = this.getReadableDatabase();
         String[] selectionArgs = {account.getUuid(),