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using Dino.Entities;
using Xmpp;
using Gee;
namespace Dino.Plugins.HttpFiles {
public class Manager : StreamInteractionModule, Object {
public static ModuleIdentity<Manager> IDENTITY = new ModuleIdentity<Manager>("http_files");
public string id { get { return IDENTITY.id; } }
public signal void upload_available(Account account);
public signal void uploading(FileTransfer file_transfer);
public signal void uploaded(FileTransfer file_transfer, string url);
private StreamInteractor stream_interactor;
private HashMap<Account, long> max_file_sizes = new HashMap<Account, long>(Account.hash_func, Account.equals_func);
private Manager(StreamInteractor stream_interactor) {
this.stream_interactor = stream_interactor;
stream_interactor.stream_negotiated.connect(on_stream_negotiated);
}
public void send(Conversation conversation, string file_uri) {
Xmpp.Core.XmppStream? stream = stream_interactor.get_stream(conversation.account);
if (stream != null) {
File file = File.new_for_path(file_uri);
FileInfo file_info = file.query_info("*", FileQueryInfoFlags.NONE);
FileTransfer file_transfer = new FileTransfer();
file_transfer.account = conversation.account;
file_transfer.counterpart = conversation.counterpart;
file_transfer.ourpart = conversation.account.bare_jid;
file_transfer.direction = FileTransfer.DIRECTION_SENT;
file_transfer.time = new DateTime.now_utc();
file_transfer.local_time = new DateTime.now_utc();
file_transfer.encryption = Encryption.NONE;
file_transfer.file_name = file_info.get_display_name();
file_transfer.input_stream = file.read();
file_transfer.mime_type = file_info.get_content_type();
file_transfer.size = (int)file_info.get_size();
uploading(file_transfer);
stream_interactor.module_manager.get_module(conversation.account, UploadStreamModule.IDENTITY).upload(stream, file_uri,
(stream, url_down) => {
uploaded(file_transfer, url_down);
stream_interactor.get_module(MessageProcessor.IDENTITY).send_message(url_down, conversation);
},
() => {
file_transfer.state = FileTransfer.State.FAILED;
}
);
}
}
public bool is_upload_available(Account account) {
lock (max_file_sizes) {
return max_file_sizes.has_key(account);
}
}
public long get_max_file_size(Account account) {
lock (max_file_sizes) {
return max_file_sizes[account];
}
}
private void on_stream_negotiated(Account account, Core.XmppStream stream) {
stream_interactor.module_manager.get_module(account, UploadStreamModule.IDENTITY).feature_available.connect((stream, max_file_size) => {
lock (max_file_sizes) {
max_file_sizes[account] = max_file_size;
}
upload_available(account);
});
}
public static void start(StreamInteractor stream_interactor) {
Manager m = new Manager(stream_interactor);
stream_interactor.add_module(m);
}
}
}
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