75 lines
2.9 KiB
Vala
75 lines
2.9 KiB
Vala
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using Gdk;
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using Gee;
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using Xmpp;
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using Dino.Entities;
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namespace Dino {
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public class FileManager : StreamInteractionModule, Object {
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public static ModuleIdentity<FileManager> IDENTITY = new ModuleIdentity<FileManager>("file");
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public string id { get { return IDENTITY.id; } }
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public signal void received_file(FileTransfer file_transfer);
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private StreamInteractor stream_interactor;
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private Database db;
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private Gee.List<FileTransfer> file_transfers = new ArrayList<FileTransfer>();
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public static void start(StreamInteractor stream_interactor, Database db) {
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FileManager m = new FileManager(stream_interactor, db);
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stream_interactor.add_module(m);
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}
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public static string get_storage_dir() {
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return Path.build_filename(Dino.get_storage_dir(), "files");
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}
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private FileManager(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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DirUtils.create_with_parents(get_storage_dir(), 0700);
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}
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public void add_provider(Plugins.FileProvider file_provider) {
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file_provider.file_incoming.connect((file_transfer) => {
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file_transfers.add(file_transfer);
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string filename = Random.next_int().to_string("%x") + "_" + file_transfer.file_name;
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file_transfer.file_name = filename;
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File file = File.new_for_path(Path.build_filename(get_storage_dir(), filename));
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try {
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OutputStream os = file.create(FileCreateFlags.REPLACE_DESTINATION);
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os.splice(file_transfer.input_stream, 0);
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os.close();
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file_transfer.state = FileTransfer.State.COMPLETE;
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} catch (Error e) {
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file_transfer.state = FileTransfer.State.FAILED;
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}
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file_transfer.persist(db);
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file_transfer.input_stream = file.read();
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received_file(file_transfer);
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});
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}
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public Gee.List<FileTransfer> get_file_transfers(Account account, Jid counterpart, DateTime after, DateTime before) {
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Qlite.QueryBuilder select = db.file_transfer.select()
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.with(db.file_transfer.counterpart_id, "=", db.get_jid_id(counterpart))
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.with(db.file_transfer.account_id, "=", account.id)
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.with(db.file_transfer.local_time, ">", (long)after.to_unix())
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.with(db.file_transfer.local_time, "<", (long)before.to_unix())
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.order_by(db.file_transfer.id, "DESC");
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Gee.List<FileTransfer> ret = new ArrayList<FileTransfer>();
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foreach (Qlite.Row row in select) {
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FileTransfer file_transfer = new FileTransfer.from_row(db, row);
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File file = File.new_for_path(Path.build_filename(get_storage_dir(), file_transfer.file_name));
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file_transfer.input_stream = file.read();
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ret.insert(0, file_transfer);
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}
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return ret;
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}
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}
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}
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