3 files changed, 83 insertions, 65 deletions

diff --git a/src/ui/thread/ProxyConnectionTestTask.cpp b/src/ui/thread/ProxyConnectionTestTask.cpp
new file mode 100644
index 00000000..c7d623d7
--- /dev/null
+++ b/src/ui/thread/ProxyConnectionTestTask.cpp
@@ -0,0 +1,74 @@
+/**
+ * Copyright (C) 2021 Saturneric
+ *
+ * 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.
+ *
+ * GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * The source code version of this software was modified and released
+ * by Saturneric<[email protected]><[email protected]> starting on May 12, 2021.
+ *
+ */
+
+#include "ProxyConnectionTestTask.h"
+
+GpgFrontend::UI::ProxyConnectionTestTask::ProxyConnectionTestTask(QString url,
+                                                                  int timeout)
+    : Task("proxy_connection_test_task"),
+      url_(std::move(url)),
+      timeout_(timeout),
+      network_manager_(new QNetworkAccessManager(this)) {}
+
+void GpgFrontend::UI::ProxyConnectionTestTask::run() {
+  SetFinishAfterRun(false);
+
+  auto* network_reply = network_manager_->get(QNetworkRequest{url_});
+  auto* timer = new QTimer(this);
+
+  connect(network_reply, &QNetworkReply::finished, this,
+          [this, network_reply]() {
+            SPDLOG_DEBUG("key server domain reply: {} received",
+                         url_.toStdString());
+            this->slot_process_network_reply(network_reply);
+          });
+
+  connect(timer, &QTimer::timeout, this, [this, network_reply]() {
+    SPDLOG_DEBUG("timeout for key server: {}", url_.toStdString());
+    if (network_reply->isRunning()) {
+      network_reply->abort();
+      this->slot_process_network_reply(network_reply);
+    }
+  });
+
+  timer->start(timeout_);
+}
+
+void GpgFrontend::UI::ProxyConnectionTestTask::slot_process_network_reply(
+    QNetworkReply* reply) {
+  auto buffer = reply->readAll();
+  SPDLOG_DEBUG("key server domain reply: {}, buffer size: {}",
+               url_.toStdString(), buffer.size());
+
+  if (reply->error() == QNetworkReply::NoError && !buffer.isEmpty()) {
+    result_ = "Reachable";
+  } else {
+    result_ = "Not Reachable";
+  }
+
+  emit SignalProxyConnectionTestResult(result_);
+  emit SignalTaskRunnableEnd(0);
+}
diff --git a/src/ui/thread/ProxyConnectionTestThread.h b/src/ui/thread/ProxyConnectionTestTask.h
index 70757e03..38e78ae4 100644
--- a/src/ui/thread/ProxyConnectionTestThread.h
+++ b/src/ui/thread/ProxyConnectionTestTask.h
@@ -39,7 +39,7 @@ namespace GpgFrontend::UI {
  * @brief
  *
  */
-class ProxyConnectionTestThread : public QThread {
+class ProxyConnectionTestTask : public Thread::Task {
   Q_OBJECT
  public:
   /**
@@ -49,9 +49,7 @@ class ProxyConnectionTestThread : public QThread {
    * @param timeout
    * @param parent
    */
-  explicit ProxyConnectionTestThread(QString url, int timeout,
-                                     QWidget* parent = nullptr)
-      : QThread(parent), url_(std::move(url)), timeout_(timeout) {}
+  explicit ProxyConnectionTestTask(QString url, int timeout);
 
  signals:
   /**
@@ -68,10 +66,14 @@ class ProxyConnectionTestThread : public QThread {
    */
   void run() override;
 
+ private slots:
+  void slot_process_network_reply(QNetworkReply* reply);
+
  private:
-  QString url_;        ///<
-  QString result_;     ///<
-  int timeout_ = 500;  ///<
+  QString url_;                             ///<
+  QString result_;                          ///<
+  int timeout_ = 500;                       ///<
+  QNetworkAccessManager* network_manager_;  ///<
 };
 
 }  // namespace GpgFrontend::UI
diff --git a/src/ui/thread/ProxyConnectionTestThread.cpp b/src/ui/thread/ProxyConnectionTestThread.cpp
deleted file mode 100644
index 8b113453..00000000
--- a/src/ui/thread/ProxyConnectionTestThread.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * Copyright (C) 2021 Saturneric
- *
- * 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.
- *
- * GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
- *
- * The initial version of the source code is inherited from
- * the gpg4usb project, which is under GPL-3.0-or-later.
- *
- * 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()) {
-    SPDLOG_DEBUG("no proxy applied");
-  } else {
-    SPDLOG_DEBUG("proxies list hostname: {}",
-                 proxies_list.front().hostName().toStdString());
-  }
-
-  SPDLOG_DEBUG("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();
-  auto _buffer = _reply->readAll();
-  if (_reply->error() == QNetworkReply::NoError && !_buffer.isEmpty()) {
-    result_ = "Reachable";
-  } else {
-    result_ = "Not Reachable";
-  }
-
-  _reply->deleteLater();
-
-  emit SignalProxyConnectionTestResult(result_);
-}