load+display later messages when scrolling down

1 files changed, 7 insertions, 17 deletions

diff --git a/libdino/src/service/file_manager.vala b/libdino/src/service/file_manager.vala
index 667076dd..18f1735d 100644
--- a/libdino/src/service/file_manager.vala
+++ b/libdino/src/service/file_manager.vala
@@ -84,13 +84,7 @@ public class FileManager : StreamInteractionModule, Object {
                 .with(db.file_transfer.account_id, "=", account.id)
                 .order_by(db.file_transfer.local_time, "DESC")
                 .limit(n);
-
-        Gee.List<FileTransfer> ret = new ArrayList<FileTransfer>();
-        foreach (Qlite.Row row in select) {
-            FileTransfer file_transfer = new FileTransfer.from_row(db, row, get_storage_dir());
-            ret.insert(0, file_transfer);
-        }
-        return ret;
+        return get_transfers_from_qry(select);
     }
 
     public Gee.List<FileTransfer> get_transfers_before(Account account, Jid counterpart, DateTime before, int n) {
@@ -100,23 +94,19 @@ public class FileManager : StreamInteractionModule, Object {
                 .with(db.file_transfer.local_time, "<", (long)before.to_unix())
                 .order_by(db.file_transfer.local_time, "DESC")
                 .limit(n);
-
-        Gee.List<FileTransfer> ret = new ArrayList<FileTransfer>();
-        foreach (Qlite.Row row in select) {
-            FileTransfer file_transfer = new FileTransfer.from_row(db, row, get_storage_dir());
-            ret.insert(0, file_transfer);
-        }
-        return ret;
+        return get_transfers_from_qry(select);
     }
 
-    public Gee.List<FileTransfer> get_file_transfers(Account account, Jid counterpart, DateTime after, DateTime before) {
+    public Gee.List<FileTransfer> get_transfers_after(Account account, Jid counterpart, DateTime after, int n) {
         Qlite.QueryBuilder select = db.file_transfer.select()
                 .with(db.file_transfer.counterpart_id, "=", db.get_jid_id(counterpart))
                 .with(db.file_transfer.account_id, "=", account.id)
                 .with(db.file_transfer.local_time, ">", (long)after.to_unix())
-                .with(db.file_transfer.local_time, "<", (long)before.to_unix())
-                .order_by(db.file_transfer.id, "DESC");
+                .limit(n);
+        return get_transfers_from_qry(select);
+    }
 
+    private Gee.List<FileTransfer> get_transfers_from_qry(Qlite.QueryBuilder select) {
         Gee.List<FileTransfer> ret = new ArrayList<FileTransfer>();
         foreach (Qlite.Row row in select) {
             FileTransfer file_transfer = new FileTransfer.from_row(db, row, get_storage_dir());