<refactor>(ui): tidy up codes and comments.

1. tidy up thread.

1 files changed, 49 insertions, 0 deletions

diff --git a/src/ui/thread/ListedKeyServerTestThread.cpp b/src/ui/thread/ListedKeyServerTestThread.cpp
new file mode 100644
index 00000000..8c86f0be
--- /dev/null
+++ b/src/ui/thread/ListedKeyServerTestThread.cpp
@@ -0,0 +1,49 @@
+/**
+ * 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 "ListedKeyServerTestThread.h"
+
+void GpgFrontend::UI::ListedKeyServerTestThread::run() {
+  for (const auto& url : urls_) {
+    const auto keyserver_url = url;
+
+    auto key_url = QUrl{keyserver_url};
+
+    LOG(INFO) << "key server domain" << key_url.host().toStdString();
+
+    QTcpSocket socket(nullptr);
+    socket.abort();
+    socket.connectToHost(key_url.host(), 80);
+    if (socket.waitForConnected(timeout_)) {
+      result_.push_back("Reachable");
+    } else {
+      result_.push_back("Not Reachable");
+    }
+    socket.close();
+  }
+
+  emit SignalKeyServerListTestResult(result_);
+}