3 files changed, 116 insertions, 0 deletions
diff --git a/src/ui/function/ProxyConnectionTestThread.cpp b/src/ui/function/ProxyConnectionTestThread.cpp
new file mode 100644
index 00000000..f644406d
--- /dev/null
+++ b/src/ui/function/ProxyConnectionTestThread.cpp
@@ -0,0 +1,56 @@
+/**
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend 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.
+ *
+ * Foobar 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 Foobar.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from gpg4usb-team.
+ * Their source code version also complies with GNU General Public License.
+ *
+ * The source code version of this software was modified and released
+ * by Saturneric<[email protected]><[email protected]> starting on May 12, 2021.
+ *
+ */
+
+#include "ProxyConnectionTestThread.h"
+
+void GpgFrontend::UI::ProxyConnectionTestThread::run() {
+  QNetworkProxyQuery npq({QUrl(url_)});
+  auto proxies_list = QNetworkProxyFactory::systemProxyForQuery(npq);
+
+  if (proxies_list.isEmpty()) {
+    LOG(INFO) << "no proxy applied";
+  } else {
+    LOG(INFO) << "proxies list hostname"
+              << proxies_list.front().hostName().toStdString();
+  }
+
+  LOG(INFO) << "proxies list size" << proxies_list.size();
+
+  auto manager = std::make_unique<QNetworkAccessManager>(nullptr);
+  QNetworkRequest url_request;
+  url_request.setUrl(QUrl(url_));
+  auto _reply = manager->get(url_request);
+
+  while (_reply->isRunning()) QApplication::processEvents();
+  if (_reply->error() != QNetworkReply::NoError &&
+      !_reply->readAll().isEmpty()) {
+    result_ = "Reachable";
+  } else {
+    result_ = "Not Reachable";
+  }
+
+  _reply->deleteLater();
+
+  emit signalProxyConnectionTestResult(result_);
+}
diff --git a/src/ui/function/ProxyConnectionTestThread.h b/src/ui/function/ProxyConnectionTestThread.h
new file mode 100644
index 00000000..4ef75050
--- /dev/null
+++ b/src/ui/function/ProxyConnectionTestThread.h
@@ -0,0 +1,57 @@
+/**
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend 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.
+ *
+ * Foobar 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 Foobar.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from gpg4usb-team.
+ * Their source code version also complies with GNU General Public License.
+ *
+ * The source code version of this software was modified and released
+ * by Saturneric<[email protected]><[email protected]> starting on May 12, 2021.
+ *
+ */
+
+#ifndef GPGFRONTEND_PROXYCONNECTIONTESTTHREAD_H
+#define GPGFRONTEND_PROXYCONNECTIONTESTTHREAD_H
+
+class ProxyConnectionTestThread {};
+
+#include <utility>
+
+#include "GpgFrontendUI.h"
+
+namespace GpgFrontend::UI {
+
+class ProxyConnectionTestThread : public QThread {
+  Q_OBJECT
+ public:
+  explicit ProxyConnectionTestThread(QString url, int timeout,
+                                     QWidget* parent = nullptr)
+      : QThread(parent), url_(std::move(url)), timeout_(timeout) {}
+
+ signals:
+  void signalProxyConnectionTestResult(const QString& result);
+
+ protected:
+  void run() override;
+
+ private:
+  QString url_;
+  QString result_;
+  int timeout_ = 500;
+};
+
+}  // namespace GpgFrontend::UI
+
+#endif  // GPGFRONTEND_PROXYCONNECTIONTESTTHREAD_H
diff --git a/src/ui/function/VersionCheckThread.cpp b/src/ui/function/VersionCheckThread.cpp
index bfd6ea46..2a1cf9af 100644
--- a/src/ui/function/VersionCheckThread.cpp
+++ b/src/ui/function/VersionCheckThread.cpp
@@ -89,6 +89,8 @@ void VersionCheckThread::run() {
       version.release_note = release_note;
     }
 
+    _reply->deleteLater();
+
     _reply = manager->get(current_request);
     while (_reply->isRunning()) QApplication::processEvents();
     current_reply_bytes_ = _reply->readAll();
@@ -104,6 +106,7 @@ void VersionCheckThread::run() {
       version.latest_prerelease = current_prerelease;
       version.latest_draft = current_draft;
     }
+    _reply->deleteLater();
 
     // loading done
     version.load_info_done = true;