namespace Dino.Entities { public class FileTransfer : Object { public const bool DIRECTION_SENT = true; public const bool DIRECTION_RECEIVED = false; public enum State { COMPLETE, IN_PROCESS, NOT_STARTED, FAILED } public int id { get; set; default=-1; } public Account account { get; set; } public Jid counterpart { get; set; } public Jid ourpart { get; set; } public bool direction { get; set; } public DateTime time { get; set; } public DateTime? local_time { get; set; } public Encryption encryption { get; set; } public InputStream input_stream { get; set; } public OutputStream output_stream { get; set; } public string file_name { get; set; } private string? server_file_name_ = null; public string server_file_name { get { return server_file_name_ ?? file_name; } set { server_file_name_ = value; } } public string path { get; set; } public string mime_type { get; set; } public int size { get; set; } public State state { get; set; } public int provider { get; set; } public string info { get; set; } private Database? db; public FileTransfer.from_row(Database db, Qlite.Row row) { this.db = db; id = row[db.file_transfer.id]; account = db.get_account_by_id(row[db.file_transfer.account_id]); // TODO don’t have to generate acc new string counterpart_jid = db.get_jid_by_id(row[db.file_transfer.counterpart_id]); string counterpart_resource = row[db.file_transfer.counterpart_resource]; counterpart = counterpart_resource != null ? new Jid.with_resource(counterpart_jid, counterpart_resource) : new Jid(counterpart_jid); string our_resource = row[db.file_transfer.our_resource]; if (our_resource != null) { ourpart = new Jid.with_resource(account.bare_jid.to_string(), our_resource); } else { ourpart = account.bare_jid; } direction = row[db.file_transfer.direction]; time = new DateTime.from_unix_utc(row[db.file_transfer.time]); local_time = new DateTime.from_unix_utc(row[db.file_transfer.time]); encryption = (Encryption) row[db.file_transfer.encryption]; file_name = row[db.file_transfer.file_name]; path = row[db.file_transfer.path]; mime_type = row[db.file_transfer.mime_type]; size = row[db.file_transfer.size]; state = (State) row[db.file_transfer.state]; provider = row[db.file_transfer.provider]; info = row[db.file_transfer.info]; notify.connect(on_update); } public void persist(Database db) { if (id != -1) return; this.db = db; Qlite.InsertBuilder builder = db.file_transfer.insert() .value(db.file_transfer.account_id, account.id) .value(db.file_transfer.counterpart_id, db.get_jid_id(counterpart)) .value(db.file_transfer.counterpart_resource, counterpart.resourcepart) .value(db.file_transfer.our_resource, ourpart.resourcepart) .value(db.file_transfer.direction, direction) .value(db.file_transfer.time, (long) time.to_unix()) .value(db.file_transfer.local_time, (long) local_time.to_unix()) .value(db.file_transfer.encryption, encryption) .value(db.file_transfer.file_name, file_name) .value(db.file_transfer.path, path) .value(db.file_transfer.mime_type, mime_type) .value(db.file_transfer.size, size) .value(db.file_transfer.state, state) .value(db.file_transfer.provider, provider) .value(db.file_transfer.info, info); id = (int) builder.perform(); notify.connect(on_update); } public string get_uri() { return Path.build_filename(Dino.get_storage_dir(), "files", path); } private void on_update(Object o, ParamSpec sp) { Qlite.UpdateBuilder update_builder = db.file_transfer.update().with(db.file_transfer.id, "=", id); switch (sp.name) { case "counterpart": update_builder.set(db.file_transfer.counterpart_id, db.get_jid_id(counterpart)); update_builder.set(db.file_transfer.counterpart_resource, counterpart.resourcepart); break; case "ourpart": update_builder.set(db.file_transfer.our_resource, ourpart.resourcepart); break; case "direction": update_builder.set(db.file_transfer.direction, direction); break; case "time": update_builder.set(db.file_transfer.time, (long) time.to_unix()); break; case "local-time": update_builder.set(db.file_transfer.local_time, (long) local_time.to_unix()); break; case "encryption": update_builder.set(db.file_transfer.encryption, encryption); break; case "state": update_builder.set(db.file_transfer.state, state); break; case "provider": update_builder.set(db.file_transfer.provider, provider); break; case "info": update_builder.set(db.file_transfer.info, info); break; } update_builder.perform(); } } }