61 lines
2.1 KiB
Vala
61 lines
2.1 KiB
Vala
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using Xmpp;
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using Gee;
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using Qlite;
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using Dino.Entities;
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namespace Dino {
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public class FileTransferStorage : StreamInteractionModule, Object {
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public static ModuleIdentity<FileTransferStorage> IDENTITY = new ModuleIdentity<FileTransferStorage>("file_store");
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public string id { get { return IDENTITY.id; } }
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private StreamInteractor stream_interactor;
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private Database db;
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private WeakMap<int, FileTransfer> files_by_db_id = new WeakMap<int, FileTransfer>();
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public static void start(StreamInteractor stream_interactor, Database db) {
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FileTransferStorage m = new FileTransferStorage(stream_interactor, db);
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stream_interactor.add_module(m);
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}
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private FileTransferStorage(StreamInteractor stream_interactor, Database db) {
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this.stream_interactor = stream_interactor;
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this.db = db;
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}
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public void add_file(FileTransfer file_transfer) {
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file_transfer.persist(db);
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cache_call(file_transfer);
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}
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public FileTransfer? get_call_by_id(int id) {
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FileTransfer? file_transfer = files_by_db_id[id];
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if (file_transfer != null) {
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return file_transfer;
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}
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RowOption row_option = db.file_transfer.select().with(db.file_transfer.id, "=", id).row();
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return create_call_from_row_opt(row_option);
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}
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private FileTransfer? create_call_from_row_opt(RowOption row_opt) {
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if (!row_opt.is_present()) return null;
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try {
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FileTransfer file_transfer = new FileTransfer.from_row(db, row_opt.inner, FileManager.get_storage_dir());
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cache_call(file_transfer);
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return file_transfer;
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} catch (InvalidJidError e) {
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warning("Got file transfer with invalid Jid: %s", e.message);
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}
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return null;
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}
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private void cache_call(FileTransfer file_transfer) {
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files_by_db_id[file_transfer.id] = file_transfer;
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}
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}
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}
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