mirror of
https://github.com/scummvm/scummvm.git
synced 2025-04-02 10:52:32 -04:00
107 lines
3.9 KiB
C++
107 lines
3.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "backends/cloud/id/iddownloadrequest.h"
|
|
#include "backends/cloud/id/idstorage.h"
|
|
#include "backends/cloud/downloadrequest.h"
|
|
|
|
namespace Cloud {
|
|
namespace Id {
|
|
|
|
IdDownloadRequest::IdDownloadRequest(IdStorage *storage, const Common::String &remotePath, const Common::Path &localPath, Storage::BoolCallback cb, Networking::ErrorCallback ecb):
|
|
Networking::Request(nullptr, ecb), _requestedFile(remotePath), _requestedLocalFile(localPath), _storage(storage), _boolCallback(cb),
|
|
_workingRequest(nullptr), _ignoreCallback(false) {
|
|
start();
|
|
}
|
|
|
|
IdDownloadRequest::~IdDownloadRequest() {
|
|
_ignoreCallback = true;
|
|
if (_workingRequest)
|
|
_workingRequest->finish();
|
|
delete _boolCallback;
|
|
}
|
|
|
|
void IdDownloadRequest::start() {
|
|
//cleanup
|
|
_ignoreCallback = true;
|
|
if (_workingRequest)
|
|
_workingRequest->finish();
|
|
_workingRequest = nullptr;
|
|
_ignoreCallback = false;
|
|
|
|
//find file's id
|
|
Storage::UploadCallback innerCallback = new Common::Callback<IdDownloadRequest, const Storage::UploadResponse &>(this, &IdDownloadRequest::idResolvedCallback);
|
|
Networking::ErrorCallback innerErrorCallback = new Common::Callback<IdDownloadRequest, const Networking::ErrorResponse &>(this, &IdDownloadRequest::idResolveFailedCallback);
|
|
_workingRequest = _storage->resolveFileId(_requestedFile, innerCallback, innerErrorCallback);
|
|
}
|
|
|
|
void IdDownloadRequest::idResolvedCallback(const Storage::UploadResponse &response) {
|
|
_workingRequest = nullptr;
|
|
if (_ignoreCallback)
|
|
return;
|
|
|
|
Storage::BoolCallback innerCallback = new Common::Callback<IdDownloadRequest, const Storage::BoolResponse &>(this, &IdDownloadRequest::downloadCallback);
|
|
Networking::ErrorCallback innerErrorCallback = new Common::Callback<IdDownloadRequest, const Networking::ErrorResponse &>(this, &IdDownloadRequest::downloadErrorCallback);
|
|
_workingRequest = _storage->downloadById(response.value.id(), _requestedLocalFile, innerCallback, innerErrorCallback);
|
|
}
|
|
|
|
void IdDownloadRequest::idResolveFailedCallback(const Networking::ErrorResponse &error) {
|
|
_workingRequest = nullptr;
|
|
if (_ignoreCallback)
|
|
return;
|
|
finishError(error);
|
|
}
|
|
|
|
void IdDownloadRequest::downloadCallback(const Storage::BoolResponse &response) {
|
|
_workingRequest = nullptr;
|
|
if (_ignoreCallback)
|
|
return;
|
|
finishDownload(response.value);
|
|
}
|
|
|
|
void IdDownloadRequest::downloadErrorCallback(const Networking::ErrorResponse &error) {
|
|
_workingRequest = nullptr;
|
|
if (_ignoreCallback)
|
|
return;
|
|
finishError(error);
|
|
}
|
|
|
|
void IdDownloadRequest::handle() {}
|
|
|
|
void IdDownloadRequest::restart() { start(); }
|
|
|
|
void IdDownloadRequest::finishDownload(bool success) {
|
|
Request::finishSuccess();
|
|
if (_boolCallback)
|
|
(*_boolCallback)(Storage::BoolResponse(this, success));
|
|
}
|
|
|
|
double IdDownloadRequest::getProgress() const {
|
|
DownloadRequest *downloadRequest = dynamic_cast<DownloadRequest *>(_workingRequest);
|
|
if (downloadRequest == nullptr)
|
|
return 0; // resolving id still
|
|
|
|
// id resolve is 10 % and download is the other 90 %
|
|
return 0.1 + 0.9 * downloadRequest->getProgress(); // downloading
|
|
}
|
|
|
|
} // End of namespace Id
|
|
} // End of namespace Cloud
|