perf: reduce header includes and improve build speed

122 files changed, 234 insertions, 571 deletions

diff --git a/src/GpgFrontend.h.in b/src/GpgFrontend.h.in
index 8a27212c..50be4d66 100644
--- a/src/GpgFrontend.h.in
+++ b/src/GpgFrontend.h.in
@@ -26,26 +26,18 @@
  *
  */
 
-#ifndef GPGFRONTEND_H_IN
-#define GPGFRONTEND_H_IN
-
-// standard headers
-#include <cstdint>
-#include <optional>
-#include <filesystem>
+#pragma once
 
 #ifdef WINDOWS
-#include <winsock2.h>
 #include <windows.h>
+#include <winsock2.h>
 #endif
 
-
 // i18n support
 #include <libintl.h>
-#define _(String) gettext (String)
+#define _(String) gettext(String)
 #define gettext_noop(String) String
-#define N_(String) gettext_noop (String)
-
+#define N_(String) gettext_noop(String)
 
 // fix macro bugs in mingw
 #ifdef WINDOWS
@@ -55,17 +47,11 @@
 #undef snprintf
 #endif
 
-
-// logging system
-#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_TRACE
-#include <spdlog/spdlog.h>
-
 // build info
 #define PROJECT_NAME "@CMAKE_PROJECT_NAME@"
-#define OS_PLATFORM @OS_PLATFORM@
+#define OS_PLATFORM @OS_PLATFORM @
 #define LOCALE_DIR "@LOCALE_DIR@"
 
-
 // macros to find resource files
 #if defined(MACOS) && defined(RELEASE)
 #define RESOURCE_DIR(appDir) (appDir + "/../Resources/")
@@ -77,5 +63,3 @@
 #define RESOURCE_DIR(appDir) (appDir)
 #define RESOURCE_DIR_BOOST_PATH(appDir) (appDir)
 #endif
-
-#endif // GPGFRONTEND_H_IN
diff --git a/src/GpgFrontendBuildInfo.h.in b/src/GpgFrontendBuildInfo.h.in
index 604312cf..ee5b8396 100644
--- a/src/GpgFrontendBuildInfo.h.in
+++ b/src/GpgFrontendBuildInfo.h.in
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_BUILD_INFO_H_IN
-#define GPGFRONTEND_BUILD_INFO_H_IN
+#pragma once
 
 /**
  * Logic Version (*.*.*)
@@ -54,9 +53,4 @@
  */
 #define BUILD_FLAG @BUILD_FLAG@
 #define BUILD_TIMESTAMP "@BUILD_TIMESTAMP@"
-#define APP_INSTALL_FLAG "@APP_INSTALL_FLAG@"
-
-
-
-
-#endif // GPGFRONTEND_BUILD_INFO_H_IN
+#define APP_INSTALL_FLAG "@APP_INSTALL_FLAG@"
\ No newline at end of file
diff --git a/src/GpgFrontendBuildInstallInfo.h.in b/src/GpgFrontendBuildInstallInfo.h.in
index 43036308..79ae30b6 100644
--- a/src/GpgFrontendBuildInstallInfo.h.in
+++ b/src/GpgFrontendBuildInstallInfo.h.in
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_BUILD_INSTALL_INFO_H_IN
-#define GPGFRONTEND_BUILD_INSTALL_INFO_H_IN
+#pragma once
 
 /**
  * Build & Install Path Information
@@ -36,6 +35,4 @@
 #define APP_BIN_PATH "@CMAKE_INSTALL_FULL_BINDIR@"
 #define APP_LOCALSTATE_PATH "@CMAKE_INSTALL_FULL_LOCALSTATEDIR@"
 #define APP_SYSCONF_PATH "@CMAKE_INSTALL_FULL_SYSCONFDIR@"
-#define APP_INFO_PATH "@CMAKE_INSTALL_FULL_INFODIR@"
-
-#endif // GPGFRONTEND_BUILD_INSTALL_INFO_H_IN
\ No newline at end of file
+#define APP_INFO_PATH "@CMAKE_INSTALL_FULL_INFODIR@"
\ No newline at end of file
diff --git a/src/core/GpgConstants.h b/src/core/GpgConstants.h
index 48fa37e6..477c48cc 100644
--- a/src/core/GpgConstants.h
+++ b/src/core/GpgConstants.h
@@ -26,10 +26,9 @@
  *
  */
 
-#ifndef GPG_CONSTANTS_H
-#define GPG_CONSTANTS_H
+#pragma once
 
-#include <memory>
+#include <gpgme.h>
 
 #include "GpgFrontendCore.h"
 
@@ -217,5 +216,3 @@ class GPGFRONTEND_CORE_EXPORT GpgConstants {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPG_CONSTANTS_H
diff --git a/src/core/GpgContext.h b/src/core/GpgContext.h
index a4368bec..4c09d02c 100644
--- a/src/core/GpgContext.h
+++ b/src/core/GpgContext.h
@@ -26,11 +26,11 @@
  *
  */
 
-#ifndef __SGPGMEPP_CONTEXT_H__
-#define __SGPGMEPP_CONTEXT_H__
+#pragma once
 
+#include <mutex>
 #include <optional>
-#include <string>
+#include <shared_mutex>
 
 #include "GpgFunctionObject.h"
 #include "GpgInfo.h"
@@ -206,5 +206,3 @@ class GPGFRONTEND_CORE_EXPORT GpgContext
   void SetPassphraseCb(gpgme_passphrase_cb_t func) const;
 };
 }  // namespace GpgFrontend
-
-#endif  // __SGPGMEPP_CONTEXT_H__
\ No newline at end of file
diff --git a/src/core/GpgCoreInit.cpp b/src/core/GpgCoreInit.cpp
index 62344287..261dd2fc 100644
--- a/src/core/GpgCoreInit.cpp
+++ b/src/core/GpgCoreInit.cpp
@@ -32,17 +32,15 @@
 #include <spdlog/sinks/rotating_file_sink.h>
 #include <spdlog/sinks/stdout_color_sinks.h>
 
-#include <filesystem>
-#include <string>
+#include <boost/date_time.hpp>
 
 #include "GpgFunctionObject.h"
 #include "core/GpgContext.h"
 #include "core/function/GlobalSettingStation.h"
-#include "function/gpg/GpgAdvancedOperator.h"
-#include "spdlog/spdlog.h"
-#include "thread/Task.h"
-#include "thread/TaskRunner.h"
-#include "thread/TaskRunnerGetter.h"
+#include "core/function/gpg/GpgAdvancedOperator.h"
+#include "core/thread/Task.h"
+#include "core/thread/TaskRunner.h"
+#include "core/thread/TaskRunnerGetter.h"
 
 namespace GpgFrontend {
 
diff --git a/src/core/GpgCoreInit.h b/src/core/GpgCoreInit.h
index c2f2d84a..ea33180c 100644
--- a/src/core/GpgCoreInit.h
+++ b/src/core/GpgCoreInit.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGCOREINIT_H
-#define GPGFRONTEND_GPGCOREINIT_H
+#pragma once
 
 #include "GpgConstants.h"
 
@@ -72,5 +71,3 @@ void new_default_settings_channel(
     int channel = GpgFrontend::GPGFRONTEND_DEFAULT_CHANNEL);
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGCOREINIT_H
diff --git a/src/core/GpgFrontendCore.h b/src/core/GpgFrontendCore.h
index 82785fbe..8478e2f0 100644
--- a/src/core/GpgFrontendCore.h
+++ b/src/core/GpgFrontendCore.h
@@ -26,50 +26,23 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGFRONTENDCORE_H
-#define GPGFRONTEND_GPGFRONTENDCORE_H
+#pragma once
 
-#include "GpgFrontend.h"
-
-// gnupg
-#include <gpgme.h>
-
-// std includes
-#include <any>
-#include <cassert>
+// std
 #include <filesystem>
-#include <functional>
-#include <map>
 #include <memory>
-#include <mutex>
-#include <random>
-#include <set>
-#include <shared_mutex>
-#include <stdexcept>
 #include <string>
-#include <typeinfo>
-#include <utility>
 #include <vector>
 
-// boost includes
-#include <boost/date_time.hpp>
-#include <boost/date_time/posix_time/conversion.hpp>
-#include <boost/date_time/posix_time/posix_time.hpp>
-#include <boost/date_time/posix_time/ptime.hpp>
-#include <boost/filesystem/operations.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/format.hpp>
-
-// Qt includes
+// Qt
 #include <QtCore>
 
-// libconfig includes
-#include <libconfig.h++>
+// spdlog library configuration
+#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_TRACE
+#include <spdlog/spdlog.h>
 
-// json includes
-#include <nlohmann/json.hpp>
+// logbal includes or macroes
+#include "GpgFrontend.h"
 
-// dll export macro
+// dll export macroes
 #include "GpgFrontendCoreExport.h"
-
-#endif  // GPGFRONTEND_GPGFRONTENDCORE_H
diff --git a/src/core/GpgFunctionObject.h b/src/core/GpgFunctionObject.h
index d0a992c6..37315b68 100644
--- a/src/core/GpgFunctionObject.h
+++ b/src/core/GpgFunctionObject.h
@@ -26,8 +26,9 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_FUNCTIONOBJECT_H
-#define GPGFRONTEND_ZH_CN_TS_FUNCTIONOBJECT_H
+#pragma once
+
+#include <shared_mutex>
 
 #include "core/GpgFrontendCore.h"
 
@@ -305,5 +306,3 @@ class SingletonFunctionObject : public ChannelObject {
   virtual ~SingletonFunctionObject() = default;
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_FUNCTIONOBJECT_H
diff --git a/src/core/GpgGenKeyInfo.h b/src/core/GpgGenKeyInfo.h
index 86e112ab..f0e2c612 100644
--- a/src/core/GpgGenKeyInfo.h
+++ b/src/core/GpgGenKeyInfo.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGGENKEYINFO_H
-#define GPGFRONTEND_GPGGENKEYINFO_H
+#pragma once
 
 #include <boost/date_time.hpp>
 #include <boost/date_time/gregorian/greg_duration_types.hpp>
@@ -433,5 +432,3 @@ class GPGFRONTEND_CORE_EXPORT GenKeyInfo {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGGENKEYINFO_H
diff --git a/src/core/GpgInfo.h b/src/core/GpgInfo.h
index e089fd1b..8c1a947c 100644
--- a/src/core/GpgInfo.h
+++ b/src/core/GpgInfo.h
@@ -26,11 +26,9 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_GPGINFO_H
-#define GPGFRONTEND_ZH_CN_TS_GPGINFO_H
+#pragma once
 
-#include <mutex>
-#include <string>
+#include <shared_mutex>
 
 namespace GpgFrontend {
 /**
@@ -61,5 +59,3 @@ class GpgInfo {
   std::shared_mutex Lock;
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_GPGINFO_H
diff --git a/src/core/GpgModel.h b/src/core/GpgModel.h
index a5f7d8cc..d227e25d 100644
--- a/src/core/GpgModel.h
+++ b/src/core/GpgModel.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_GPGMODEL_H
-#define GPGFRONTEND_ZH_CN_TS_GPGMODEL_H
+#pragma once
 
 #include "core/GpgConstants.h"
 #include "core/model/GpgData.h"
@@ -53,5 +52,3 @@ using KeyPtr = std::unique_ptr<GpgKey>;                                   ///<
 using KeyPtrArgsList = const std::initializer_list<KeyPtr>;               ///<
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_GPGMODEL_H
diff --git a/src/core/common/CoreCommonUtil.h b/src/core/common/CoreCommonUtil.h
index 7c1a4397..4a456071 100644
--- a/src/core/common/CoreCommonUtil.h
+++ b/src/core/common/CoreCommonUtil.h
@@ -26,8 +26,7 @@
  *

  */

 

-#ifndef GPGFRONTEND_CORECOMMONUTIL_H

-#define GPGFRONTEND_CORECOMMONUTIL_H

+#pragma once

 

 #include <string>

 

@@ -85,5 +84,3 @@ class GPGFRONTEND_CORE_EXPORT CoreCommonUtil : public QObject {
 };

 

 }  // namespace GpgFrontend

-

-#endif  // GPGFRONTEND_CORECOMMONUTIL_H

diff --git a/src/core/function/ArchiveFileOperator.h b/src/core/function/ArchiveFileOperator.h
index 0531879a..cc74231d 100644
--- a/src/core/function/ArchiveFileOperator.h
+++ b/src/core/function/ArchiveFileOperator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ARCHIVEFILEOPERATOR_H
-#define GPGFRONTEND_ARCHIVEFILEOPERATOR_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 #include "core/function/FileOperator.h"
@@ -47,5 +46,3 @@ class GPGFRONTEND_CORE_EXPORT ArchiveFileOperator {
                              const std::filesystem::path &base_path);
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ARCHIVEFILEOPERATOR_H
diff --git a/src/core/function/CacheManager.h b/src/core/function/CacheManager.h
index 165f4266..9b063a5c 100644
--- a/src/core/function/CacheManager.h
+++ b/src/core/function/CacheManager.h
@@ -26,9 +26,11 @@
  *
  */
 
-#ifndef GPGFRONTEND_CACHEMANAGER_H
-#define GPGFRONTEND_CACHEMANAGER_H
+#pragma once
 
+#include <nlohmann/json.hpp>
+#include <optional>
+#include <shared_mutex>
 #include <string>
 
 #include "core/GpgFunctionObject.h"
@@ -109,5 +111,3 @@ class GPGFRONTEND_CORE_EXPORT CacheManager
 };
 
 }  // namespace GpgFrontend
-
-#endif
diff --git a/src/core/function/CharsetOperator.h b/src/core/function/CharsetOperator.h
index a4f64e40..42d6ed4e 100644
--- a/src/core/function/CharsetOperator.h
+++ b/src/core/function/CharsetOperator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_CHARSETDETECTOR_H
-#define GPGFRONTEND_CHARSETDETECTOR_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 
@@ -43,5 +42,3 @@ class GPGFRONTEND_CORE_EXPORT CharsetOperator {
                            std::string from_charset_name);
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_CHARSETDETECTOR_H
diff --git a/src/core/function/CoreSignalStation.h b/src/core/function/CoreSignalStation.h
index 5fe08591..1a48c14c 100644
--- a/src/core/function/CoreSignalStation.h
+++ b/src/core/function/CoreSignalStation.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_CORESIGNALSTATION_H
-#define GPGFRONTEND_CORESIGNALSTATION_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 
@@ -65,5 +64,3 @@ class GPGFRONTEND_CORE_EXPORT CoreSignalStation : public QObject {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_CORESIGNALSTATION_H
diff --git a/src/core/function/DataObjectOperator.h b/src/core/function/DataObjectOperator.h
index f02551a8..134d9044 100644
--- a/src/core/function/DataObjectOperator.h
+++ b/src/core/function/DataObjectOperator.h
@@ -26,8 +26,11 @@
  *
  */
 
-#ifndef GPGFRONTEND_DATAOBJECTOPERATOR_H
-#define GPGFRONTEND_DATAOBJECTOPERATOR_H
+#pragma once
+
+#include <boost/format.hpp>
+#include <nlohmann/json.hpp>
+#include <optional>
 
 #include "core/GpgFunctionObject.h"
 #include "core/function/GlobalSettingStation.h"
@@ -76,5 +79,3 @@ class GPGFRONTEND_CORE_EXPORT DataObjectOperator
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_DATAOBJECTOPERATOR_H
diff --git a/src/core/function/FileOperator.h b/src/core/function/FileOperator.h
index 3abd975f..53f64e5a 100644
--- a/src/core/function/FileOperator.h
+++ b/src/core/function/FileOperator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_FILEOPERATOR_H
-#define GPGFRONTEND_FILEOPERATOR_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 
@@ -88,5 +87,3 @@ class GPGFRONTEND_CORE_EXPORT FileOperator {
   static std::string CalculateHash(const std::filesystem::path &file_path);
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_FILEOPERATOR_H
diff --git a/src/core/function/GlobalSettingStation.h b/src/core/function/GlobalSettingStation.h
index fb71adf8..75c9da3b 100644
--- a/src/core/function/GlobalSettingStation.h
+++ b/src/core/function/GlobalSettingStation.h
@@ -26,8 +26,9 @@
  *
  */
 
-#ifndef GPGFRONTEND_GLOBALSETTINGSTATION_H
-#define GPGFRONTEND_GLOBALSETTINGSTATION_H
+#pragma once
+
+#include <libconfig.h++>
 
 #include "core/GpgFunctionObject.h"
 
@@ -156,5 +157,3 @@ class GPGFRONTEND_CORE_EXPORT GlobalSettingStation
   std::unique_ptr<Impl> p_;
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GLOBALSETTINGSTATION_H
diff --git a/src/core/function/KeyPackageOperator.cpp b/src/core/function/KeyPackageOperator.cpp
index ac49a65e..9494d7e1 100644
--- a/src/core/function/KeyPackageOperator.cpp
+++ b/src/core/function/KeyPackageOperator.cpp
@@ -28,11 +28,15 @@
 
 #include "KeyPackageOperator.h"
 
-#include "FileOperator.h"
-#include "function/PassphraseGenerator.h"
-#include "function/gpg/GpgKeyGetter.h"
-#include "function/gpg/GpgKeyImportExporter.h"
-#include "qt-aes/qaesencryption.h"
+#include <qt-aes/qaesencryption.h>
+
+#include <boost/format.hpp>
+
+#include "core/function/FileOperator.h"
+#include "core/function/KeyPackageOperator.h"
+#include "core/function/PassphraseGenerator.h"
+#include "core/function/gpg/GpgKeyGetter.h"
+#include "core/function/gpg/GpgKeyImportExporter.h"
 
 namespace GpgFrontend {
 
@@ -116,4 +120,18 @@ std::string KeyPackageOperator::GenerateKeyPackageName() {
   return generate_key_package_name();
 }
 
+/**
+ * @brief generate key package name
+ *
+ * @return std::string key package name
+ */
+std::string KeyPackageOperator::generate_key_package_name() {
+  std::random_device rd_;          ///< Random device
+  auto mt_ = std::mt19937(rd_());  ///< Mersenne twister
+
+  std::uniform_int_distribution<int> dist(999, 99999);
+  auto file_string = boost::format("KeyPackage_%1%") % dist(mt_);
+  return file_string.str();
+}
+
 }  // namespace GpgFrontend
diff --git a/src/core/function/KeyPackageOperator.h b/src/core/function/KeyPackageOperator.h
index 4aae4d02..7d194028 100644
--- a/src/core/function/KeyPackageOperator.h
+++ b/src/core/function/KeyPackageOperator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYPACKAGEOPERATOR_H
-#define GPGFRONTEND_KEYPACKAGEOPERATOR_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 #include "core/function/gpg/GpgKeyImportExporter.h"
@@ -93,15 +92,6 @@ class GPGFRONTEND_CORE_EXPORT KeyPackageOperator {
    *
    * @return std::string key package name
    */
-  static std::string generate_key_package_name() {
-    std::random_device rd_;          ///< Random device
-    auto mt_ = std::mt19937(rd_());  ///< Mersenne twister
-
-    std::uniform_int_distribution<int> dist(999, 99999);
-    auto file_string = boost::format("KeyPackage_%1%") % dist(mt_);
-    return file_string.str();
-  }
+  static std::string generate_key_package_name();
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_KEYPACKAGEOPERATOR_H
diff --git a/src/core/function/PassphraseGenerator.cpp b/src/core/function/PassphraseGenerator.cpp
index 84ca8e8c..261f1606 100644
--- a/src/core/function/PassphraseGenerator.cpp
+++ b/src/core/function/PassphraseGenerator.cpp
@@ -27,3 +27,25 @@
  */
 
 #include "PassphraseGenerator.h"
+
+#include <boost/format.hpp>
+
+namespace GpgFrontend {
+
+std::string PassphraseGenerator::Generate(int len) {
+  std::uniform_int_distribution<int> dist(999, 99999);
+
+  auto file_string = boost::format("KeyPackage_%1%") % dist(mt_);
+  static const char alphanum[] =
+      "0123456789"
+      "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+      "abcdefghijklmnopqrstuvwxyz";
+  std::string tmp_str;
+  tmp_str.reserve(len);
+
+  for (int i = 0; i < len; ++i) {
+    tmp_str += alphanum[dist(mt_) % (sizeof(alphanum) - 1)];
+  }
+  return tmp_str;
+}
+}  // namespace GpgFrontend
\ No newline at end of file
diff --git a/src/core/function/PassphraseGenerator.h b/src/core/function/PassphraseGenerator.h
index 8c0a63eb..dcbc83f5 100644
--- a/src/core/function/PassphraseGenerator.h
+++ b/src/core/function/PassphraseGenerator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_PASSPHRASEGENERATOR_H
-#define GPGFRONTEND_PASSPHRASEGENERATOR_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 #include "core/GpgFunctionObject.h"
@@ -57,27 +56,10 @@ class GPGFRONTEND_CORE_EXPORT PassphraseGenerator
    * @param len length of the passphrase
    * @return std::string passphrase
    */
-  std::string Generate(int len) {
-    std::uniform_int_distribution<int> dist(999, 99999);
-
-    auto file_string = boost::format("KeyPackage_%1%") % dist(mt_);
-    static const char alphanum[] =
-        "0123456789"
-        "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-        "abcdefghijklmnopqrstuvwxyz";
-    std::string tmp_str;
-    tmp_str.reserve(len);
-
-    for (int i = 0; i < len; ++i) {
-      tmp_str += alphanum[dist(mt_) % (sizeof(alphanum) - 1)];
-    }
-    return tmp_str;
-  }
+  std::string Generate(int len);
 
   std::random_device rd_;                  ///< Random device
   std::mt19937 mt_ = std::mt19937(rd_());  ///< Mersenne twister
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_PASSPHRASEGENERATOR_H
diff --git a/src/core/function/aes/aes_ssl.h b/src/core/function/aes/aes_ssl.h
index 064b0791..5c3ac935 100644
--- a/src/core/function/aes/aes_ssl.h
+++ b/src/core/function/aes/aes_ssl.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_AES_SSL_H
-#define GPGFRONTEND_AES_SSL_H
+#pragma once
 
 #include <openssl/aes.h>
 #include <openssl/evp.h>
@@ -70,5 +69,3 @@ uint8_t *aes_256_cbc_encrypt(EVP_CIPHER_CTX *e, uint8_t *plaintext, int *len);
 uint8_t *aes_256_cbc_decrypt(EVP_CIPHER_CTX *e, uint8_t *ciphertext, int *len);
 
 }  // namespace GpgFrontend::RawAPI
-
-#endif  // GPGFRONTEND_AES_SSL_H
diff --git a/src/core/function/gpg/GpgAdvancedOperator.h b/src/core/function/gpg/GpgAdvancedOperator.h
index d5a65809..959764ed 100644
--- a/src/core/function/gpg/GpgAdvancedOperator.h
+++ b/src/core/function/gpg/GpgAdvancedOperator.h
@@ -30,8 +30,7 @@
 // Created by eric on 07.01.2023.
 //
 
-#ifndef GPGFRONTEND_GPGADVANCEDOPERATOR_H
-#define GPGFRONTEND_GPGADVANCEDOPERATOR_H
+#pragma once
 
 #include "core/GpgConstants.h"
 #include "core/GpgContext.h"
@@ -112,5 +111,3 @@ class GPGFRONTEND_CORE_EXPORT GpgAdvancedOperator
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGADVANCEDOPERATOR_H
diff --git a/src/core/function/gpg/GpgBasicOperator.h b/src/core/function/gpg/GpgBasicOperator.h
index f1489413..4a762e9b 100644
--- a/src/core/function/gpg/GpgBasicOperator.h
+++ b/src/core/function/gpg/GpgBasicOperator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_BASICOPERATOR_H
-#define GPGFRONTEND_ZH_CN_TS_BASICOPERATOR_H
+#pragma once
 
 #include "core/GpgConstants.h"
 #include "core/GpgContext.h"
@@ -175,5 +174,3 @@ class GPGFRONTEND_CORE_EXPORT GpgBasicOperator
       SingletonFunctionObject::GetChannel());  ///< Corresponding context
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_BASICOPERATOR_H
diff --git a/src/core/function/gpg/GpgCommandExecutor.cpp b/src/core/function/gpg/GpgCommandExecutor.cpp
index 2e453388..c367bd72 100644
--- a/src/core/function/gpg/GpgCommandExecutor.cpp
+++ b/src/core/function/gpg/GpgCommandExecutor.cpp
@@ -57,10 +57,6 @@ void GpgCommandExecutor::ExecuteSync(ExecuteContext context) {
 void GpgCommandExecutor::ExecuteConcurrentlyAsync(ExecuteContexts contexts) {
   for (auto &context : contexts) {
     auto &cmd = context.cmd;
-    auto &arguments = context.arguments;
-    auto &interact_func = context.interact_func;
-    auto &callback = context.callback;
-
     SPDLOG_INFO("gpg concurrently called cmd {}", cmd);
 
     Thread::Task *task = build_task(context);
@@ -78,10 +74,6 @@ void GpgCommandExecutor::ExecuteConcurrentlySync(
 
   for (auto &context : contexts) {
     auto &cmd = context.cmd;
-    auto &arguments = context.arguments;
-    auto &interact_func = context.interact_func;
-    auto &callback = context.callback;
-
     SPDLOG_INFO("gpg concurrently called cmd {}", cmd);
 
     Thread::Task *task = build_task(context);
diff --git a/src/core/function/gpg/GpgCommandExecutor.h b/src/core/function/gpg/GpgCommandExecutor.h
index 98167269..f8dc3a9c 100644
--- a/src/core/function/gpg/GpgCommandExecutor.h
+++ b/src/core/function/gpg/GpgCommandExecutor.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_GPGCOMMANDEXECUTOR_H
-#define GPGFRONTEND_ZH_CN_TS_GPGCOMMANDEXECUTOR_H
+#pragma once
 
 #include <initializer_list>
 #ifndef WINDOWS
@@ -98,5 +97,3 @@ class GPGFRONTEND_CORE_EXPORT GpgCommandExecutor
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_GPGCOMMANDEXECUTOR_H
diff --git a/src/core/function/gpg/GpgFileOpera.h b/src/core/function/gpg/GpgFileOpera.h
index 651fae58..f8b01a10 100644
--- a/src/core/function/gpg/GpgFileOpera.h
+++ b/src/core/function/gpg/GpgFileOpera.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGFILEOPERA_H
-#define GPGFRONTEND_GPGFILEOPERA_H
+#pragma once
 
 #include "core/GpgConstants.h"
 #include "core/GpgContext.h"
@@ -149,5 +148,3 @@ class GPGFRONTEND_CORE_EXPORT GpgFileOpera
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGFILEOPERA_H
diff --git a/src/core/function/gpg/GpgKeyGetter.h b/src/core/function/gpg/GpgKeyGetter.h
index 6f4880e4..f6f6b214 100644
--- a/src/core/function/gpg/GpgKeyGetter.h
+++ b/src/core/function/gpg/GpgKeyGetter.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_GPGKEYGETTER_H
-#define GPGFRONTEND_ZH_CN_TS_GPGKEYGETTER_H
+#pragma once
 
 #include <mutex>
 #include <vector>
@@ -141,5 +140,3 @@ class GPGFRONTEND_CORE_EXPORT GpgKeyGetter
   GpgKey get_key_in_cache(const std::string& id);
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_GPGKEYGETTER_H
diff --git a/src/core/function/gpg/GpgKeyImportExporter.h b/src/core/function/gpg/GpgKeyImportExporter.h
index 1c1dcac1..946d13b9 100644
--- a/src/core/function/gpg/GpgKeyImportExporter.h
+++ b/src/core/function/gpg/GpgKeyImportExporter.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef _GPGKEYIMPORTEXPORTOR_H
-#define _GPGKEYIMPORTEXPORTOR_H
+#pragma once
 
 #include <string>
 
@@ -188,5 +187,3 @@ class GPGFRONTEND_CORE_EXPORT GpgKeyImportExporter
 };
 
 }  // namespace GpgFrontend
-
-#endif  // _GPGKEYIMPORTEXPORTOR_H
\ No newline at end of file
diff --git a/src/core/function/gpg/GpgKeyManager.h b/src/core/function/gpg/GpgKeyManager.h
index d2c4e4dd..9a23050b 100644
--- a/src/core/function/gpg/GpgKeyManager.h
+++ b/src/core/function/gpg/GpgKeyManager.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_GPGKEYMANAGER_H
-#define GPGFRONTEND_ZH_CN_TS_GPGKEYMANAGER_H
+#pragma once
 
 #include <functional>
 #include <string>
@@ -149,5 +148,3 @@ class GPGFRONTEND_CORE_EXPORT GpgKeyManager
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_GPGKEYMANAGER_H
diff --git a/src/core/function/gpg/GpgKeyOpera.h b/src/core/function/gpg/GpgKeyOpera.h
index ff6d56a1..e7e27754 100644
--- a/src/core/function/gpg/GpgKeyOpera.h
+++ b/src/core/function/gpg/GpgKeyOpera.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef _GPGKEYOPERA_H
-#define _GPGKEYOPERA_H
+#pragma once
 
 #include "core/GpgConstants.h"
 #include "core/GpgContext.h"
@@ -131,5 +130,3 @@ class GPGFRONTEND_CORE_EXPORT GpgKeyOpera
       GpgContext::GetInstance(SingletonFunctionObject::GetChannel());  ///<
 };
 }  // namespace GpgFrontend
-
-#endif  // _GPGKEYOPERA_H
\ No newline at end of file
diff --git a/src/core/function/gpg/GpgUIDOperator.h b/src/core/function/gpg/GpgUIDOperator.h
index 05a6c0df..7d92b843 100644
--- a/src/core/function/gpg/GpgUIDOperator.h
+++ b/src/core/function/gpg/GpgUIDOperator.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_UIDOPERATOR_H
-#define GPGFRONTEND_ZH_CN_TS_UIDOPERATOR_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "core/GpgModel.h"
@@ -89,5 +88,3 @@ class GPGFRONTEND_CORE_EXPORT GpgUIDOperator
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_ZH_CN_TS_UIDOPERATOR_H
diff --git a/src/core/function/result_analyse/GpgDecryptResultAnalyse.h b/src/core/function/result_analyse/GpgDecryptResultAnalyse.h
index 994b8a30..de339ba0 100644
--- a/src/core/function/result_analyse/GpgDecryptResultAnalyse.h
+++ b/src/core/function/result_analyse/GpgDecryptResultAnalyse.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGDECRYPTRESULTANALYSE_H
-#define GPGFRONTEND_GPGDECRYPTRESULTANALYSE_H
+#pragma once
 
 #include "GpgResultAnalyse.h"
 #include "core/GpgConstants.h"
@@ -70,5 +69,3 @@ class GPGFRONTEND_CORE_EXPORT GpgDecryptResultAnalyse
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGDECRYPTRESULTANALYSE_H
diff --git a/src/core/function/result_analyse/GpgEncryptResultAnalyse.h b/src/core/function/result_analyse/GpgEncryptResultAnalyse.h
index 669203b2..7c976c17 100644
--- a/src/core/function/result_analyse/GpgEncryptResultAnalyse.h
+++ b/src/core/function/result_analyse/GpgEncryptResultAnalyse.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGENCRYPTRESULTANALYSE_H
-#define GPGFRONTEND_GPGENCRYPTRESULTANALYSE_H
+#pragma once
 
 #include "GpgResultAnalyse.h"
 #include "core/GpgConstants.h"
@@ -60,5 +59,3 @@ class GPGFRONTEND_CORE_EXPORT GpgEncryptResultAnalyse
   GpgEncrResult result_;  ///<
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGENCRYPTRESULTANALYSE_H
diff --git a/src/core/function/result_analyse/GpgResultAnalyse.h b/src/core/function/result_analyse/GpgResultAnalyse.h
index 4ccf2180..d28cb651 100644
--- a/src/core/function/result_analyse/GpgResultAnalyse.h
+++ b/src/core/function/result_analyse/GpgResultAnalyse.h
@@ -25,8 +25,7 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  *
  */
-#ifndef GPGFRONTEND_GPGRESULTANALYSE_H
-#define GPGFRONTEND_GPGRESULTANALYSE_H
+#pragma once
 
 #include <sstream>
 #include <string>
@@ -82,5 +81,3 @@ class GPGFRONTEND_CORE_EXPORT GpgResultAnalyse {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGRESULTANALYSE_H
diff --git a/src/core/function/result_analyse/GpgSignResultAnalyse.h b/src/core/function/result_analyse/GpgSignResultAnalyse.h
index 4103931f..549b8563 100644
--- a/src/core/function/result_analyse/GpgSignResultAnalyse.h
+++ b/src/core/function/result_analyse/GpgSignResultAnalyse.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGSIGNRESULTANALYSE_H
-#define GPGFRONTEND_GPGSIGNRESULTANALYSE_H
+#pragma once
 
 #include "GpgResultAnalyse.h"
 
@@ -61,5 +60,3 @@ class GPGFRONTEND_CORE_EXPORT GpgSignResultAnalyse : public GpgResultAnalyse {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGSIGNRESULTANALYSE_H
diff --git a/src/core/function/result_analyse/GpgVerifyResultAnalyse.h b/src/core/function/result_analyse/GpgVerifyResultAnalyse.h
index bfe5e171..c9e7b689 100644
--- a/src/core/function/result_analyse/GpgVerifyResultAnalyse.h
+++ b/src/core/function/result_analyse/GpgVerifyResultAnalyse.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGVERIFYRESULTANALYSE_H
-#define GPGFRONTEND_GPGVERIFYRESULTANALYSE_H
+#pragma once
 
 #include "GpgResultAnalyse.h"
 #include "core/model/GpgKeySignature.h"
@@ -84,5 +83,3 @@ class GPGFRONTEND_CORE_EXPORT GpgVerifyResultAnalyse : public GpgResultAnalyse {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGVERIFYRESULTANALYSE_H
diff --git a/src/core/model/GpgData.h b/src/core/model/GpgData.h
index 8d2c1e52..a4b58638 100644
--- a/src/core/model/GpgData.h
+++ b/src/core/model/GpgData.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef _GPGDATA_H
-#define _GPGDATA_H
+#pragma once
 
 #include "core/GpgConstants.h"
 
@@ -83,5 +82,3 @@ class GpgData {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // _GPGDATA_H
\ No newline at end of file
diff --git a/src/core/model/GpgKey.h b/src/core/model/GpgKey.h
index fe34ec56..0d455f2e 100644
--- a/src/core/model/GpgKey.h
+++ b/src/core/model/GpgKey.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGKEY_H
-#define GPGFRONTEND_GPGKEY_H
+#pragma once
 
 #include <mutex>
 
@@ -367,5 +366,3 @@ class GPGFRONTEND_CORE_EXPORT GpgKey {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGKEY_H
diff --git a/src/core/model/GpgKeySignature.h b/src/core/model/GpgKeySignature.h
index 08cdb044..4324d6c6 100644
--- a/src/core/model/GpgKeySignature.h
+++ b/src/core/model/GpgKeySignature.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGKEYSIGNATURE_H
-#define GPGFRONTEND_GPGKEYSIGNATURE_H
+#pragma once
 
 #include <boost/date_time.hpp>
 #include <string>
@@ -195,5 +194,3 @@ class GPGFRONTEND_CORE_EXPORT GpgKeySignature {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGKEYSIGNATURE_H
diff --git a/src/core/model/GpgSignature.h b/src/core/model/GpgSignature.h
index cc1ccf79..d34d89ce 100644
--- a/src/core/model/GpgSignature.h
+++ b/src/core/model/GpgSignature.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGSIGNATURE_H
-#define GPGFRONTEND_GPGSIGNATURE_H
+#pragma once
 
 #include <boost/date_time/gregorian/greg_date.hpp>
 #include <boost/date_time/posix_time/conversion.hpp>
@@ -151,5 +150,3 @@ class GPGFRONTEND_CORE_EXPORT GpgSignature {
   KeySignatrueRefHandler signature_ref_ = nullptr;  ///<
 };
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGSIGNATURE_H
diff --git a/src/core/model/GpgSubKey.h b/src/core/model/GpgSubKey.h
index 4e1568fa..6d7ead84 100644
--- a/src/core/model/GpgSubKey.h
+++ b/src/core/model/GpgSubKey.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGSUBKEY_H
-#define GPGFRONTEND_GPGSUBKEY_H
+#pragma once
 
 #include <boost/date_time.hpp>
 #include <string>
@@ -223,5 +222,3 @@ class GPGFRONTEND_CORE_EXPORT GpgSubKey {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGSUBKEY_H
diff --git a/src/core/model/GpgTOFUInfo.h b/src/core/model/GpgTOFUInfo.h
index 88e633e5..f9f6a451 100644
--- a/src/core/model/GpgTOFUInfo.h
+++ b/src/core/model/GpgTOFUInfo.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGTOFU_H
-#define GPGFRONTEND_GPGTOFU_H
+#pragma once
 
 #include "core/GpgConstants.h"
 
@@ -143,5 +142,3 @@ class GPGFRONTEND_CORE_EXPORT GpgTOFUInfo {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGTOFU_H
diff --git a/src/core/model/GpgUID.h b/src/core/model/GpgUID.h
index 552a47c9..1d35d993 100644
--- a/src/core/model/GpgUID.h
+++ b/src/core/model/GpgUID.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGUID_H
-#define GPGFRONTEND_GPGUID_H
+#pragma once
 
 #include "GpgKeySignature.h"
 #include "GpgTOFUInfo.h"
@@ -148,5 +147,3 @@ class GPGFRONTEND_CORE_EXPORT GpgUID {
 };
 
 }  // namespace GpgFrontend
-
-#endif  // GPGFRONTEND_GPGUID_H
\ No newline at end of file
diff --git a/src/core/module/Event.h b/src/core/module/Event.h
index 09514003..4adfc959 100644
--- a/src/core/module/Event.h
+++ b/src/core/module/Event.h
@@ -28,6 +28,9 @@
 
 #pragma once
 
+#include <any>
+#include <optional>
+
 #include "core/GpgFrontendCore.h"
 
 namespace GpgFrontend::Module {
diff --git a/src/core/module/GlobalModuleContext.cpp b/src/core/module/GlobalModuleContext.cpp
index 10c3e549..de1e244b 100644
--- a/src/core/module/GlobalModuleContext.cpp
+++ b/src/core/module/GlobalModuleContext.cpp
@@ -28,12 +28,10 @@
 
 #include "GlobalModuleContext.h"
 
-#include <boost/format/format_fwd.hpp>
-#include <boost/random/mersenne_twister.hpp>
-#include <boost/random/uniform_int_distribution.hpp>
-#include <memory>
-#include <optional>
-#include <string>
+#include <boost/date_time.hpp>
+#include <boost/format.hpp>
+#include <boost/random.hpp>
+#include <set>
 #include <unordered_map>
 #include <unordered_set>
 
@@ -48,11 +46,11 @@ namespace GpgFrontend::Module {
 class GlobalModuleContext::Impl {
  public:
   Impl(TaskRunnerPtr task_runner)
-      : default_task_runner_(task_runner),
-        random_gen_(
+      : random_gen_(
             (boost::posix_time::microsec_clock::universal_time() -
              boost::posix_time::ptime(boost::gregorian::date(1970, 1, 1)))
-                .total_milliseconds()) {
+                .total_milliseconds()),
+        default_task_runner_(task_runner) {
     // Initialize acquired channels with default values.
     acquired_channel_.insert(GPGFRONTEND_DEFAULT_CHANNEL);
     acquired_channel_.insert(GPGFRONTEND_NON_ASCII_CHANNEL);
diff --git a/src/core/module/GlobalModuleContext.h b/src/core/module/GlobalModuleContext.h
index 82ce23c1..e48f186e 100644
--- a/src/core/module/GlobalModuleContext.h
+++ b/src/core/module/GlobalModuleContext.h
@@ -28,6 +28,8 @@
 
 #pragma once
 
+#include <optional>
+
 #include "core/module/Event.h"
 #include "core/thread/TaskRunner.h"
 #include "module/GlobalRegisterTable.h"
diff --git a/src/core/module/GlobalRegisterTable.h b/src/core/module/GlobalRegisterTable.h
index 787f93b8..f900559e 100644
--- a/src/core/module/GlobalRegisterTable.h
+++ b/src/core/module/GlobalRegisterTable.h
@@ -28,6 +28,9 @@
 
 #pragma once
 
+#include <any>
+#include <optional>
+
 #include "core/GpgFrontendCore.h"
 
 namespace GpgFrontend::Module {
diff --git a/src/core/module/Module.cpp b/src/core/module/Module.cpp
index 71a91cb8..d66773ff 100644
--- a/src/core/module/Module.cpp
+++ b/src/core/module/Module.cpp
@@ -28,7 +28,7 @@
 
 #include "Module.h"
 
-#include <memory>
+#include <boost/format.hpp>
 
 #include "core/module/GlobalModuleContext.h"
 
diff --git a/src/core/thread/CtxCheckTask.h b/src/core/thread/CtxCheckTask.h
index 2f543f47..f1a443ec 100644
--- a/src/core/thread/CtxCheckTask.h
+++ b/src/core/thread/CtxCheckTask.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_CTXCHECKTRHEAD_H
-#define GPGFRONTEND_CTXCHECKTRHEAD_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 #include "core/thread/Task.h"
@@ -61,5 +60,3 @@ class GPGFRONTEND_CORE_EXPORT CtxCheckTask : public Task {
   void Run() override;
 };
 }  // namespace GpgFrontend::Thread
-
-#endif  // GPGFRONTEND_CTXCHECKTRHEAD_H
diff --git a/src/core/thread/DataObject.h b/src/core/thread/DataObject.h
index af5f0f5f..3676ec7a 100644
--- a/src/core/thread/DataObject.h
+++ b/src/core/thread/DataObject.h
@@ -28,7 +28,7 @@
 
 #pragma once
 
-#include <stack>
+#include <any>
 
 #include "core/GpgFrontendCoreExport.h"
 
diff --git a/src/core/thread/FileReadTask.h b/src/core/thread/FileReadTask.h
index 7013b8e3..666cc6f3 100644
--- a/src/core/thread/FileReadTask.h
+++ b/src/core/thread/FileReadTask.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_FILEREADTHREAD_H
-#define GPGFRONTEND_FILEREADTHREAD_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 #include "core/thread/Task.h"
@@ -63,5 +62,3 @@ class GPGFRONTEND_CORE_EXPORT FileReadTask : public GpgFrontend::Thread::Task {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_FILEREADTHREAD_H
diff --git a/src/core/thread/TaskRunner.h b/src/core/thread/TaskRunner.h
index a4f9c98b..b4ff3552 100644
--- a/src/core/thread/TaskRunner.h
+++ b/src/core/thread/TaskRunner.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_TASKRUNNER_H
-#define GPGFRONTEND_TASKRUNNER_H
+#pragma once
 
 #include <vector>
 
@@ -87,5 +86,3 @@ class GPGFRONTEND_CORE_EXPORT TaskRunner : public QObject {
   std::unique_ptr<Impl> p_;
 };
 }  // namespace GpgFrontend::Thread
-
-#endif  // GPGFRONTEND_TASKRUNNER_H
\ No newline at end of file
diff --git a/src/core/thread/TaskRunnerGetter.h b/src/core/thread/TaskRunnerGetter.h
index 95060267..f6500a5f 100644
--- a/src/core/thread/TaskRunnerGetter.h
+++ b/src/core/thread/TaskRunnerGetter.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_TASKRUNNERGETTER_H
-#define GPGFRONTEND_TASKRUNNERGETTER_H
+#pragma once
 
 #include "core/GpgFrontendCore.h"
 #include "core/GpgFunctionObject.h"
@@ -56,5 +55,3 @@ class GPGFRONTEND_CORE_EXPORT TaskRunnerGetter
 };
 
 }  // namespace GpgFrontend::Thread
-
-#endif  // GPGFRONTEND_TASKRUNNERGETTER_H
\ No newline at end of file
diff --git a/src/core/thread/ThreadingModel.h b/src/core/thread/ThreadingModel.h
index 08d9d14d..2fcc11c8 100644
--- a/src/core/thread/ThreadingModel.h
+++ b/src/core/thread/ThreadingModel.h
@@ -26,11 +26,8 @@
  *
  */
 
-#ifndef GPGFRONTEND_THREADINGMODEL_H
-#define GPGFRONTEND_THREADINGMODEL_H
+#pragma once
 
 #include "core/thread/Task.h"
 #include "core/thread/TaskRunner.h"
 #include "core/thread/TaskRunnerGetter.h"
-
-#endif  // GPGFRONTEND_THREADINGMODEL_H
\ No newline at end of file
diff --git a/src/module/GpgFrontendModule.h b/src/module/GpgFrontendModule.h
index 91deda72..cf7d8557 100644
--- a/src/module/GpgFrontendModule.h
+++ b/src/module/GpgFrontendModule.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGFRONTENDMODULE_H
-#define GPGFRONTEND_GPGFRONTENDMODULE_H
+#pragma once
 
 /**
  * Project internal dependencies
@@ -35,5 +34,3 @@
 #include "GpgFrontend.h"
 #include "GpgFrontendModuleExport.h"
 #include "core/GpgFrontendCore.h"
-
-#endif  // GPGFRONTEND_GPGFRONTENDMODULE_H
\ No newline at end of file
diff --git a/src/module/GpgFrontendModuleInit.h b/src/module/GpgFrontendModuleInit.h
index 74c5b020..87d7994c 100644
--- a/src/module/GpgFrontendModuleInit.h
+++ b/src/module/GpgFrontendModuleInit.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGFRONTENDMODULEINIT_H
-#define GPGFRONTEND_GPGFRONTENDMODULEINIT_H
+#pragma once
 
 #include "module/GpgFrontendModule.h"
 
@@ -46,5 +45,3 @@ void GPGFRONTEND_MODULE_EXPORT LoadGpgFrontendModules();
 void GPGFRONTEND_MODULE_EXPORT ShutdownGpgFrontendModules();
 
 };  // namespace GpgFrontend::Module
-
-#endif  // GPGFRONTEND_GPGFRONTENDMODULEINIT_H
diff --git a/src/module/integrated/version_checking_module/SoftwareVersion.cpp b/src/module/integrated/version_checking_module/SoftwareVersion.cpp
index 054ea0c3..f2748946 100644
--- a/src/module/integrated/version_checking_module/SoftwareVersion.cpp
+++ b/src/module/integrated/version_checking_module/SoftwareVersion.cpp
@@ -28,6 +28,9 @@
 
 #include "SoftwareVersion.h"
 
+#include <boost/algorithm/string.hpp>
+#include <boost/lexical_cast.hpp>
+
 namespace GpgFrontend::Module::Integrated::VersionCheckingModule {
 
 int VersionCheckingModule::SoftwareVersion::version_compare(
diff --git a/src/module/integrated/version_checking_module/SoftwareVersion.h b/src/module/integrated/version_checking_module/SoftwareVersion.h
index 2d4fa092..a95c8b20 100644
--- a/src/module/integrated/version_checking_module/SoftwareVersion.h
+++ b/src/module/integrated/version_checking_module/SoftwareVersion.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_MODULE_SOFTWAREVERSION_H
-#define GPGFRONTEND_MODULE_SOFTWAREVERSION_H
+#pragma once
 
 #include <module/sdk/GpgFrontendModuleSDK.h>
 
@@ -84,5 +83,3 @@ struct SoftwareVersion {
   static int version_compare(const std::string& a, const std::string& b);
 };
 }  // namespace GpgFrontend::Module::Integrated::VersionCheckingModule
-
-#endif  // GPGFRONTEND_MODULE_SOFTWAREVERSION_H
diff --git a/src/module/integrated/version_checking_module/VersionCheckTask.cpp b/src/module/integrated/version_checking_module/VersionCheckTask.cpp
index a2a329f6..f709af68 100644
--- a/src/module/integrated/version_checking_module/VersionCheckTask.cpp
+++ b/src/module/integrated/version_checking_module/VersionCheckTask.cpp
@@ -31,6 +31,7 @@
 #include <QMetaType>
 #include <QtNetwork>
 #include <memory>
+#include <nlohmann/json.hpp>
 
 #include "GpgFrontendBuildInfo.h"
 
diff --git a/src/module/integrated/version_checking_module/VersionCheckTask.h b/src/module/integrated/version_checking_module/VersionCheckTask.h
index 253914ba..6258507f 100644
--- a/src/module/integrated/version_checking_module/VersionCheckTask.h
+++ b/src/module/integrated/version_checking_module/VersionCheckTask.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_VERSIONCHECKTHREAD_H
-#define GPGFRONTEND_VERSIONCHECKTHREAD_H
+#pragma once
 
 #include <module/sdk/GpgFrontendModuleSDK.h>
 
@@ -94,5 +93,3 @@ class VersionCheckTask : public Thread::Task {
 
 }  // namespace GpgFrontend::Module::Integrated::VersionCheckingModule
    // GpgFrontend::Module::Custom::IntegradedModule::VersionCheckingModule
-
-#endif  // GPGFRONTEND_VERSIONCHECKTHREAD_H
diff --git a/src/module/integrated/version_checking_module/VersionCheckingModule.h b/src/module/integrated/version_checking_module/VersionCheckingModule.h
index 506f948d..83775541 100644
--- a/src/module/integrated/version_checking_module/VersionCheckingModule.h
+++ b/src/module/integrated/version_checking_module/VersionCheckingModule.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_MODULE_VERSIONCHECKINGMODULE_H
-#define GPGFRONTEND_MODULE_VERSIONCHECKINGMODULE_H
+#pragma once
 
 #include <module/sdk/GpgFrontendModuleSDK.h>
 
@@ -48,5 +47,3 @@ class GPGFRONTEND_MODULE_SDK_EXPORT VersionCheckingModule : public Module {
   virtual bool Deactive() override;
 };
 }  // namespace GpgFrontend::Module::Integrated::VersionCheckingModule
-
-#endif  // GPGFRONTEND_MODULE_VERSIONCHECKINGMODULE_H
\ No newline at end of file
diff --git a/src/ui/GpgFrontendApplication.h b/src/ui/GpgFrontendApplication.h
index dde63fe5..76bef259 100644
--- a/src/ui/GpgFrontendApplication.h
+++ b/src/ui/GpgFrontendApplication.h
@@ -28,8 +28,7 @@
 
 #include "ui/GpgFrontendUI.h"
 
-#ifndef GPGFRONTEND_GPGFRONTENDAPPLICATION_H
-#define GPGFRONTEND_GPGFRONTENDAPPLICATION_H
+#pragma once
 
 namespace GpgFrontend::UI {
 
@@ -70,5 +69,3 @@ class GPGFRONTEND_UI_EXPORT GpgFrontendApplication : public QApplication {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_GPGFRONTENDAPPLICATION_H
\ No newline at end of file
diff --git a/src/ui/GpgFrontendUI.h b/src/ui/GpgFrontendUI.h
index 3d3d74bb..fbc59a00 100644
--- a/src/ui/GpgFrontendUI.h
+++ b/src/ui/GpgFrontendUI.h
@@ -37,13 +37,5 @@
  * Project internal dependencies
  */
 #include "GpgFrontend.h"
-#include "core/GpgFrontendCore.h"
 #include "core/GpgModel.h"
-#include "core/thread/ThreadingModel.h"
 #include "ui/GpgFrontendUIExport.h"
-
-/**
- * 3rd party dependencies
- */
-
-#include <qt-aes/qaesencryption.h>
diff --git a/src/ui/GpgFrontendUIInit.h b/src/ui/GpgFrontendUIInit.h
index 62ca3f0c..947d26e4 100644
--- a/src/ui/GpgFrontendUIInit.h
+++ b/src/ui/GpgFrontendUIInit.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GPGFRONTENDUIINIT_H
-#define GPGFRONTEND_GPGFRONTENDUIINIT_H
+#pragma once
 
 #include "GpgFrontendUI.h"
 
@@ -40,14 +39,14 @@ namespace GpgFrontend::UI {
 void GPGFRONTEND_UI_EXPORT InitGpgFrontendUI(QApplication *);
 
 /**
- * @brief 
- * 
+ * @brief
+ *
  */
 void GPGFRONTEND_UI_EXPORT InitUILoggingSystem();
 
 /**
- * @brief 
- * 
+ * @brief
+ *
  */
 void GPGFRONTEND_UI_EXPORT ShutdownUILoggingSystem();
 
@@ -57,5 +56,3 @@ void GPGFRONTEND_UI_EXPORT ShutdownUILoggingSystem();
 int GPGFRONTEND_UI_EXPORT RunGpgFrontendUI(QApplication *);
 
 };  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_GPGFRONTENDUIINIT_H
diff --git a/src/ui/SignalStation.cpp b/src/ui/SignalStation.cpp
index a20a7e26..0173ca3d 100644
--- a/src/ui/SignalStation.cpp
+++ b/src/ui/SignalStation.cpp
@@ -28,7 +28,7 @@
 
 #include "SignalStation.h"
 
-#include "UserInterfaceUtils.h"
+#include "ui/UserInterfaceUtils.h"
 
 namespace GpgFrontend::UI {
 
diff --git a/src/ui/SignalStation.h b/src/ui/SignalStation.h
index 6ba29c41..9fa0e778 100644
--- a/src/ui/SignalStation.h
+++ b/src/ui/SignalStation.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SIGNALSTATION_H
-#define GPGFRONTEND_SIGNALSTATION_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/widgets/InfoBoardWidget.h"
@@ -106,5 +105,3 @@ class SignalStation : public QObject {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SIGNALSTATION_H
diff --git a/src/ui/UserInterfaceUtils.h b/src/ui/UserInterfaceUtils.h
index e54cee59..7031a480 100644
--- a/src/ui/UserInterfaceUtils.h
+++ b/src/ui/UserInterfaceUtils.h
@@ -26,12 +26,12 @@
  *
  */
 
-#ifndef GPGFRONTEND_USER_INTERFACE_UTILS_H
-#define GPGFRONTEND_USER_INTERFACE_UTILS_H
+#pragma once
 
 #include "core/GpgModel.h"
 #include "core/function/result_analyse/GpgVerifyResultAnalyse.h"
 #include "core/model/GpgKey.h"
+#include "core/thread/ThreadingModel.h"
 #include "ui/GpgFrontendUI.h"
 
 namespace GpgFrontend {
@@ -292,5 +292,3 @@ class CommonUtils : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_USER_INTERFACE_UTILS_H
diff --git a/src/ui/dialog/GeneralDialog.h b/src/ui/dialog/GeneralDialog.h
index 91c3e55f..741b6109 100644
--- a/src/ui/dialog/GeneralDialog.h
+++ b/src/ui/dialog/GeneralDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GENERALDIALOG_H
-#define GPGFRONTEND_GENERALDIALOG_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -94,5 +93,3 @@ class GeneralDialog : public QDialog {
   bool rect_restored_ = false;
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_GENERALDIALOG_H
diff --git a/src/ui/dialog/QuitDialog.h b/src/ui/dialog/QuitDialog.h
index 6185a3b7..f6477e4e 100755
--- a/src/ui/dialog/QuitDialog.h
+++ b/src/ui/dialog/QuitDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __QUITDIALOG_H__
-#define __QUITDIALOG_H__
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/dialog/GeneralDialog.h"
@@ -79,5 +78,3 @@ class QuitDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __QUITDIALOG_H__
diff --git a/src/ui/dialog/SignersPicker.h b/src/ui/dialog/SignersPicker.h
index a5e7c0b0..034bf4ab 100644
--- a/src/ui/dialog/SignersPicker.h
+++ b/src/ui/dialog/SignersPicker.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_ZH_CN_TS_SIGNERSPIRCKER_H
-#define GPGFRONTEND_ZH_CN_TS_SIGNERSPIRCKER_H
+#pragma once
 
 #include "GpgFrontendUI.h"
 #include "ui/dialog//GeneralDialog.h"
@@ -70,5 +69,3 @@ class SignersPicker : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_ZH_CN_TS_SIGNERSPIRCKER_H
diff --git a/src/ui/dialog/WaitingDialog.h b/src/ui/dialog/WaitingDialog.h
index 47f88961..d042c215 100644
--- a/src/ui/dialog/WaitingDialog.h
+++ b/src/ui/dialog/WaitingDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __UI_WAITING_DIALOG_H__
-#define __UI_WAITING_DIALOG_H__
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/dialog/GeneralDialog.h"
@@ -51,5 +50,3 @@ class WaitingDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __UI_WAITING_DIALOG_H__
diff --git a/src/ui/dialog/Wizard.h b/src/ui/dialog/Wizard.h
index d55f66ac..fbc33d5e 100644
--- a/src/ui/dialog/Wizard.h
+++ b/src/ui/dialog/Wizard.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef WIZARD_H
-#define WIZARD_H
+#pragma once
 
 #include "core/GpgConstants.h"
 #include "main_window/KeyMgmt.h"
@@ -185,5 +184,3 @@ class ConclusionPage : public QWizardPage {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif
diff --git a/src/ui/dialog/details/SignatureDetailsDialog.h b/src/ui/dialog/details/SignatureDetailsDialog.h
index 54aaa006..405c11dd 100644
--- a/src/ui/dialog/details/SignatureDetailsDialog.h
+++ b/src/ui/dialog/details/SignatureDetailsDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SIGNATUREDETAILSDIALOG_H
-#define GPGFRONTEND_SIGNATUREDETAILSDIALOG_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -35,5 +34,3 @@ class SignatureDetailsDialog : public QDialog {
   Q_OBJECT
  public:
 };
-
-#endif  // GPGFRONTEND_SIGNATUREDETAILSDIALOG_H
diff --git a/src/ui/dialog/details/VerifyDetailsDialog.h b/src/ui/dialog/details/VerifyDetailsDialog.h
index f38a8db6..d1514981 100644
--- a/src/ui/dialog/details/VerifyDetailsDialog.h
+++ b/src/ui/dialog/details/VerifyDetailsDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __VERIFYDETAILSDIALOG_H__
-#define __VERIFYDETAILSDIALOG_H__
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/widgets/PlainTextEditorPage.h"
@@ -70,5 +69,3 @@ class VerifyDetailsDialog : public QDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __VERIFYDETAILSDIALOG_H__
diff --git a/src/ui/dialog/gnupg/GnuPGControllerDialog.h b/src/ui/dialog/gnupg/GnuPGControllerDialog.h
index c6273211..d437550c 100644
--- a/src/ui/dialog/gnupg/GnuPGControllerDialog.h
+++ b/src/ui/dialog/gnupg/GnuPGControllerDialog.h
@@ -26,10 +26,10 @@
  *
  */
 
-#ifndef GPGFRONTEND_GNUPGCONTROLLERDIALOGLOG_H
-#define GPGFRONTEND_GNUPGCONTROLLERDIALOGLOG_H
+#pragma once
 
 #include <string>
+
 #include "ui/GpgFrontendUI.h"
 #include "ui/dialog/GeneralDialog.h"
 
@@ -105,5 +105,3 @@ class GnuPGControllerDialog : public GeneralDialog {
   bool check_custom_gnupg_key_database_path(std::string);
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_GNUPGCONTROLLERDIALOGLOG_H
diff --git a/src/ui/dialog/help/AboutDialog.h b/src/ui/dialog/help/AboutDialog.h
index 0dedd774..0caaf64b 100644
--- a/src/ui/dialog/help/AboutDialog.h
+++ b/src/ui/dialog/help/AboutDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __ABOUTDIALOG_H__
-#define __ABOUTDIALOG_H__
+#pragma once
 
 #include "core/GpgContext.h"
 #include "ui/GpgFrontendUI.h"
@@ -141,5 +140,3 @@ class AboutDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __ABOUTDIALOG_H__
diff --git a/src/ui/dialog/help/GnupgTab.h b/src/ui/dialog/help/GnupgTab.h
index db759613..f43857e3 100644
--- a/src/ui/dialog/help/GnupgTab.h
+++ b/src/ui/dialog/help/GnupgTab.h
@@ -30,8 +30,7 @@
 // Created by eric on 2022/7/23.
 //
 
-#ifndef GPGFRONTEND_GNUPGTAB_H
-#define GPGFRONTEND_GNUPGTAB_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "ui/GpgFrontendUI.h"
@@ -54,5 +53,3 @@ class GnupgTab : public QWidget {
   void process_software_info();
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_GNUPGTAB_H
diff --git a/src/ui/dialog/import_export/ExportKeyPackageDialog.h b/src/ui/dialog/import_export/ExportKeyPackageDialog.h
index b61cc1c4..0b99f530 100644
--- a/src/ui/dialog/import_export/ExportKeyPackageDialog.h
+++ b/src/ui/dialog/import_export/ExportKeyPackageDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_EXPORTKEYPACKAGEDIALOG_H
-#define GPGFRONTEND_EXPORTKEYPACKAGEDIALOG_H
+#pragma once
 
 #include "GpgFrontendUI.h"
 #include "ui/dialog/GeneralDialog.h"
@@ -58,5 +57,3 @@ class ExportKeyPackageDialog : public GeneralDialog {
   std::string passphrase_;                         ///<
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_EXPORTKEYPACKAGEDIALOG_H
diff --git a/src/ui/dialog/import_export/KeyImportDetailDialog.h b/src/ui/dialog/import_export/KeyImportDetailDialog.h
index f69002fe..ba2f3054 100644
--- a/src/ui/dialog/import_export/KeyImportDetailDialog.h
+++ b/src/ui/dialog/import_export/KeyImportDetailDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __KEYIMPORTDETAILSDIALOG_H__
-#define __KEYIMPORTDETAILSDIALOG_H__
+#pragma once
 
 #include "core/GpgContext.h"
 #include "core/function/gpg/GpgKeyImportExporter.h"
@@ -88,5 +87,3 @@ class KeyImportDetailDialog : public GeneralDialog {
   GpgImportInformation m_result_;   ///<
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // __KEYIMPORTDETAILSDIALOG_H__
diff --git a/src/ui/dialog/import_export/KeyServerImportDialog.h b/src/ui/dialog/import_export/KeyServerImportDialog.h
index c5719403..9085e55d 100644
--- a/src/ui/dialog/import_export/KeyServerImportDialog.h
+++ b/src/ui/dialog/import_export/KeyServerImportDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __KEY_SERVER_IMPORT_DIALOG_H__
-#define __KEY_SERVER_IMPORT_DIALOG_H__
+#pragma once
 
 #include <QtNetwork>
 #include <string>
@@ -179,5 +178,3 @@ class KeyServerImportDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __KEY_SERVER_IMPORT_DIALOG_H__
diff --git a/src/ui/dialog/import_export/KeyUploadDialog.h b/src/ui/dialog/import_export/KeyUploadDialog.h
index fccf37e7..fe98222e 100644
--- a/src/ui/dialog/import_export/KeyUploadDialog.h
+++ b/src/ui/dialog/import_export/KeyUploadDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYUPLOADWIDGET_H
-#define GPGFRONTEND_KEYUPLOADWIDGET_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "ui/GpgFrontendUI.h"
@@ -79,5 +78,3 @@ class KeyUploadDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYUPLOADWIDGET_H
diff --git a/src/ui/dialog/key_generate/KeygenDialog.h b/src/ui/dialog/key_generate/KeygenDialog.h
index b59a1152..5ddedd96 100644
--- a/src/ui/dialog/key_generate/KeygenDialog.h
+++ b/src/ui/dialog/key_generate/KeygenDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __KEYGENDIALOG_H__
-#define __KEYGENDIALOG_H__
+#pragma once
 
 #include "core/GpgContext.h"
 #include "core/GpgGenKeyInfo.h"
@@ -184,5 +183,3 @@ class KeyGenDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __KEYGENDIALOG_H__
diff --git a/src/ui/dialog/key_generate/SubkeyGenerateDialog.h b/src/ui/dialog/key_generate/SubkeyGenerateDialog.h
index d7e22833..cefc4b53 100644
--- a/src/ui/dialog/key_generate/SubkeyGenerateDialog.h
+++ b/src/ui/dialog/key_generate/SubkeyGenerateDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SUBKEYGENERATEDIALOG_H
-#define GPGFRONTEND_SUBKEYGENERATEDIALOG_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "core/GpgGenKeyInfo.h"
@@ -153,5 +152,3 @@ class SubkeyGenerateDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SUBKEYGENERATEDIALOG_H
diff --git a/src/ui/dialog/keypair_details/KeyDetailsDialog.h b/src/ui/dialog/keypair_details/KeyDetailsDialog.h
index 9bf7528b..9b6605f5 100644
--- a/src/ui/dialog/keypair_details/KeyDetailsDialog.h
+++ b/src/ui/dialog/keypair_details/KeyDetailsDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __KEYDETAILSDIALOG_H__
-#define __KEYDETAILSDIALOG_H__
+#pragma once
 
 #include "core/GpgContext.h"
 #include "ui/GpgFrontendUI.h"
@@ -45,5 +44,3 @@ class KeyDetailsDialog : public GeneralDialog {
   QTabWidget* tab_widget_{};
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // __KEYDETAILSDIALOG_H__
diff --git a/src/ui/dialog/keypair_details/KeyNewUIDDialog.h b/src/ui/dialog/keypair_details/KeyNewUIDDialog.h
index d03a21ea..6a8c8bca 100644
--- a/src/ui/dialog/keypair_details/KeyNewUIDDialog.h
+++ b/src/ui/dialog/keypair_details/KeyNewUIDDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYNEWUIDDIALOG_H
-#define GPGFRONTEND_KEYNEWUIDDIALOG_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "ui/GpgFrontendUI.h"
@@ -86,5 +85,3 @@ class KeyNewUIDDialog : public GeneralDialog {
   bool check_email_address(const QString& str);
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYNEWUIDDIALOG_H
diff --git a/src/ui/dialog/keypair_details/KeyPairDetailTab.h b/src/ui/dialog/keypair_details/KeyPairDetailTab.h
index 97c9efa3..66323ecc 100644
--- a/src/ui/dialog/keypair_details/KeyPairDetailTab.h
+++ b/src/ui/dialog/keypair_details/KeyPairDetailTab.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYPAIRDETAILTAB_H
-#define GPGFRONTEND_KEYPAIRDETAILTAB_H
+#pragma once
 
 #include "KeySetExpireDateDialog.h"
 #include "core/GpgContext.h"
@@ -98,5 +97,3 @@ class KeyPairDetailTab : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYPAIRDETAILTAB_H
diff --git a/src/ui/dialog/keypair_details/KeyPairOperaTab.h b/src/ui/dialog/keypair_details/KeyPairOperaTab.h
index d567a02c..1533bf7c 100644
--- a/src/ui/dialog/keypair_details/KeyPairOperaTab.h
+++ b/src/ui/dialog/keypair_details/KeyPairOperaTab.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYPAIROPERATAB_H
-#define GPGFRONTEND_KEYPAIROPERATAB_H
+#pragma once
 
 #include "core/function/gpg/GpgKeyGetter.h"
 #include "ui/GpgFrontendUI.h"
@@ -124,5 +123,3 @@ class KeyPairOperaTab : public QWidget {
   QMenu* secret_key_export_opera_menu_{};  ///<
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYPAIROPERATAB_H
diff --git a/src/ui/dialog/keypair_details/KeyPairSubkeyTab.h b/src/ui/dialog/keypair_details/KeyPairSubkeyTab.h
index 35a37dd8..63a65278 100644
--- a/src/ui/dialog/keypair_details/KeyPairSubkeyTab.h
+++ b/src/ui/dialog/keypair_details/KeyPairSubkeyTab.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYPAIRSUBKEYTAB_H
-#define GPGFRONTEND_KEYPAIRSUBKEYTAB_H
+#pragma once
 
 #include "KeySetExpireDateDialog.h"
 #include "core/GpgContext.h"
@@ -135,5 +134,3 @@ class KeyPairSubkeyTab : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYPAIRSUBKEYTAB_H
diff --git a/src/ui/dialog/keypair_details/KeyPairUIDTab.h b/src/ui/dialog/keypair_details/KeyPairUIDTab.h
index 19833526..6492d053 100644
--- a/src/ui/dialog/keypair_details/KeyPairUIDTab.h
+++ b/src/ui/dialog/keypair_details/KeyPairUIDTab.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYPAIRUIDTAB_H
-#define GPGFRONTEND_KEYPAIRUIDTAB_H
+#pragma once
 
 #include "KeyNewUIDDialog.h"
 #include "KeyUIDSignDialog.h"
@@ -203,5 +202,3 @@ class KeyPairUIDTab : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYPAIRUIDTAB_H
diff --git a/src/ui/dialog/keypair_details/KeySetExpireDateDialog.h b/src/ui/dialog/keypair_details/KeySetExpireDateDialog.h
index 16df7cdf..433da21a 100644
--- a/src/ui/dialog/keypair_details/KeySetExpireDateDialog.h
+++ b/src/ui/dialog/keypair_details/KeySetExpireDateDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYSETEXPIREDATEDIALOG_H
-#define GPGFRONTEND_KEYSETEXPIREDATEDIALOG_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "core/model/GpgKey.h"
@@ -95,5 +94,3 @@ class KeySetExpireDateDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYSETEXPIREDATEDIALOG_H
diff --git a/src/ui/dialog/keypair_details/KeyUIDSignDialog.h b/src/ui/dialog/keypair_details/KeyUIDSignDialog.h
index 80ca002f..52ae841f 100644
--- a/src/ui/dialog/keypair_details/KeyUIDSignDialog.h
+++ b/src/ui/dialog/keypair_details/KeyUIDSignDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYUIDSIGNDIALOG_H
-#define GPGFRONTEND_KEYUIDSIGNDIALOG_H
+#pragma once
 
 #include "core/GpgContext.h"
 #include "ui/GpgFrontendUI.h"
@@ -76,5 +75,3 @@ class KeyUIDSignDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYUIDSIGNDIALOG_H
diff --git a/src/ui/dialog/settings/SettingsAdvanced.h b/src/ui/dialog/settings/SettingsAdvanced.h
index 9bf6f2bf..1f7efbb2 100644
--- a/src/ui/dialog/settings/SettingsAdvanced.h
+++ b/src/ui/dialog/settings/SettingsAdvanced.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SETTINGSADVANCED_H
-#define GPGFRONTEND_SETTINGSADVANCED_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -51,5 +50,3 @@ class AdvancedTab : public QWidget {
   void SignalRestartNeeded(bool needed);
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SETTINGSADVANCED_H
diff --git a/src/ui/dialog/settings/SettingsAppearance.h b/src/ui/dialog/settings/SettingsAppearance.h
index 3afb4c3b..6d426934 100644
--- a/src/ui/dialog/settings/SettingsAppearance.h
+++ b/src/ui/dialog/settings/SettingsAppearance.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SETTINGSAPPEARANCE_H
-#define GPGFRONTEND_SETTINGSAPPEARANCE_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -61,7 +60,7 @@ class AppearanceTab : public QWidget {
  private:
   std::shared_ptr<Ui_AppearanceSettings> ui_;  ///<
 
-  QButtonGroup* icon_style_group_;       ///<
+  QButtonGroup* icon_style_group_;  ///<
   QButtonGroup* icon_size_group_;
 
  signals:
@@ -75,5 +74,3 @@ class AppearanceTab : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SETTINGSAPPEARANCE_H
diff --git a/src/ui/dialog/settings/SettingsDialog.h b/src/ui/dialog/settings/SettingsDialog.h
index 0a5e6a0e..e59cd611 100644
--- a/src/ui/dialog/settings/SettingsDialog.h
+++ b/src/ui/dialog/settings/SettingsDialog.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __SETTINGSDIALOG_H__
-#define __SETTINGSDIALOG_H__
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/dialog/GeneralDialog.h"
@@ -108,5 +107,3 @@ class SettingsDialog : public GeneralDialog {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __SETTINGSDIALOG_H__
diff --git a/src/ui/dialog/settings/SettingsGeneral.cpp b/src/ui/dialog/settings/SettingsGeneral.cpp
index 08d45adf..179ceaee 100644
--- a/src/ui/dialog/settings/SettingsGeneral.cpp
+++ b/src/ui/dialog/settings/SettingsGeneral.cpp
@@ -34,6 +34,8 @@
 #include "SettingsDialog.h"
 #endif
 
+#include <boost/format.hpp>
+
 #include "core/function/GlobalSettingStation.h"
 #include "ui_GeneralSettings.h"
 
diff --git a/src/ui/dialog/settings/SettingsGeneral.h b/src/ui/dialog/settings/SettingsGeneral.h
index 8164c900..da2ca864 100644
--- a/src/ui/dialog/settings/SettingsGeneral.h
+++ b/src/ui/dialog/settings/SettingsGeneral.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SETTINGSGENERAL_H
-#define GPGFRONTEND_SETTINGSGENERAL_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -101,5 +100,3 @@ class GeneralTab : public QWidget {
 #endif
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SETTINGSGENERAL_H
diff --git a/src/ui/dialog/settings/SettingsKeyServer.h b/src/ui/dialog/settings/SettingsKeyServer.h
index 3232e6d0..ae5a3181 100644
--- a/src/ui/dialog/settings/SettingsKeyServer.h
+++ b/src/ui/dialog/settings/SettingsKeyServer.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SETTINGSKEYSERVER_H
-#define GPGFRONTEND_SETTINGSKEYSERVER_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -107,5 +106,3 @@ class KeyserverTab : public QWidget {
   void contextMenuEvent(QContextMenuEvent* event) override;
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SETTINGSKEYSERVER_H
diff --git a/src/ui/dialog/settings/SettingsNetwork.h b/src/ui/dialog/settings/SettingsNetwork.h
index 2420cca0..4335dff7 100644
--- a/src/ui/dialog/settings/SettingsNetwork.h
+++ b/src/ui/dialog/settings/SettingsNetwork.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SETTINGSNETWORK_H
-#define GPGFRONTEND_SETTINGSNETWORK_H
+#pragma once
 
 #include <QtNetwork>
 
@@ -92,5 +91,3 @@ class NetworkTab : public QWidget {
   void switch_ui_proxy_type(const QString& type_text);
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SETTINGSNETWORK_H
diff --git a/src/ui/main_window/GeneralMainWindow.h b/src/ui/main_window/GeneralMainWindow.h
index ac6b8477..f65b0668 100644
--- a/src/ui/main_window/GeneralMainWindow.h
+++ b/src/ui/main_window/GeneralMainWindow.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_GENERALMAINWINDOW_H
-#define GPGFRONTEND_GENERALMAINWINDOW_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -77,5 +76,3 @@ class GeneralMainWindow : public QMainWindow {
   QSize size_;        ///<
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_GENERALMAINWINDOW_H
diff --git a/src/ui/main_window/KeyMgmt.h b/src/ui/main_window/KeyMgmt.h
index dc13734f..bc3f41fa 100644
--- a/src/ui/main_window/KeyMgmt.h
+++ b/src/ui/main_window/KeyMgmt.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __KEYMGMT_H__
-#define __KEYMGMT_H__
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/dialog/import_export/KeyImportDetailDialog.h"
@@ -174,5 +173,3 @@ class KeyMgmt : public GeneralMainWindow {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __KEYMGMT_H__
diff --git a/src/ui/main_window/MainWindow.h b/src/ui/main_window/MainWindow.h
index fb00a8e1..2be70242 100644
--- a/src/ui/main_window/MainWindow.h
+++ b/src/ui/main_window/MainWindow.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __GPGWIN_H__
-#define __GPGWIN_H__
+#pragma once
 
 #include "KeyMgmt.h"
 #include "core/GpgConstants.h"
@@ -490,5 +489,3 @@ class MainWindow : public GeneralMainWindow {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __GPGWIN_H__
diff --git a/src/ui/struct/SettingsObject.h b/src/ui/struct/SettingsObject.h
index c9079931..8bda90ea 100644
--- a/src/ui/struct/SettingsObject.h
+++ b/src/ui/struct/SettingsObject.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SETTINGSOBJECT_H
-#define GPGFRONTEND_SETTINGSOBJECT_H
+#pragma once
 
 #include <utility>
 
@@ -84,5 +83,3 @@ class SettingsObject : public nlohmann::json {
   std::string settings_name_;  ///<
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SETTINGSOBJECT_H
diff --git a/src/ui/struct/SoftwareVersion.h b/src/ui/struct/SoftwareVersion.h
index 54a78b5d..d4d9f729 100644
--- a/src/ui/struct/SoftwareVersion.h
+++ b/src/ui/struct/SoftwareVersion.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_SOFTWAREVERSION_H
-#define GPGFRONTEND_SOFTWAREVERSION_H
+#pragma once
 
 #include <boost/date_time.hpp>
 
@@ -84,5 +83,3 @@ struct SoftwareVersion {
   static int version_compare(const std::string& a, const std::string& b);
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_SOFTWAREVERSION_H
diff --git a/src/ui/thread/KeyServerImportTask.h b/src/ui/thread/KeyServerImportTask.h
index 6f128375..11ecc42b 100644
--- a/src/ui/thread/KeyServerImportTask.h
+++ b/src/ui/thread/KeyServerImportTask.h
@@ -26,12 +26,13 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYSERVERIMPORTTASK_H
-#define GPGFRONTEND_KEYSERVERIMPORTTASK_H
+#pragma once
 
-#include <QtNetwork>
+#include <qnetworkaccessmanager.h>
+#include <qnetworkreply.h>
 
 #include "GpgFrontendUI.h"
+#include "core/thread/ThreadingModel.h"
 
 namespace GpgFrontend::UI {
 class KeyServerImportTask : public Thread::Task {
@@ -80,5 +81,3 @@ class KeyServerImportTask : public Thread::Task {
   QNetworkReply *reply_;            ///<
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYSERVERIMPORTTASK_H
\ No newline at end of file
diff --git a/src/ui/thread/KeyServerSearchTask.h b/src/ui/thread/KeyServerSearchTask.h
index 953c15a5..746ce7a8 100644
--- a/src/ui/thread/KeyServerSearchTask.h
+++ b/src/ui/thread/KeyServerSearchTask.h
@@ -26,15 +26,15 @@
  *
  */
 
-#ifndef GPGFRONTEND_KEYSERVERSEARCHTASK_H
-#define GPGFRONTEND_KEYSERVERSEARCHTASK_H
+#pragma once
 
-#include <QtNetwork>
+#include <qnetworkaccessmanager.h>
+#include <qnetworkreply.h>
 
 #include "GpgFrontendUI.h"
+#include "core/thread/ThreadingModel.h"
 
 namespace GpgFrontend::UI {
-
 class KeyServerSearchTask : public Thread::Task {
   Q_OBJECT
  public:
@@ -76,5 +76,3 @@ class KeyServerSearchTask : public Thread::Task {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_KEYSERVERSEARCHTASK_H
\ No newline at end of file
diff --git a/src/ui/thread/ListedKeyServerTestTask.h b/src/ui/thread/ListedKeyServerTestTask.h
index 5c322ec3..aa17a12a 100644
--- a/src/ui/thread/ListedKeyServerTestTask.h
+++ b/src/ui/thread/ListedKeyServerTestTask.h
@@ -26,10 +26,10 @@
  *
  */
 
-#ifndef GPGFRONTEND_LISTEDKEYSERVERTESTTHREAD_H
-#define GPGFRONTEND_LISTEDKEYSERVERTESTTHREAD_H
+#pragma once
 
 #include "GpgFrontendUI.h"
+#include "core/thread/ThreadingModel.h"
 
 class QNetworkAccessManager;
 class QNetworkReply;
@@ -87,5 +87,3 @@ class ListedKeyServerTestTask : public Thread::Task {
 }  // namespace GpgFrontend::UI
 
 class TestListedKeyServerThread {};
-
-#endif  // GPGFRONTEND_LISTEDKEYSERVERTESTTHREAD_H
diff --git a/src/ui/thread/ProxyConnectionTestTask.h b/src/ui/thread/ProxyConnectionTestTask.h
index 110b4e4a..ac8982b5 100644
--- a/src/ui/thread/ProxyConnectionTestTask.h
+++ b/src/ui/thread/ProxyConnectionTestTask.h
@@ -26,15 +26,10 @@
  *
  */
 
-#ifndef GPGFRONTEND_PROXYCONNECTIONTESTTHREAD_H
-#define GPGFRONTEND_PROXYCONNECTIONTESTTHREAD_H
-
-#include <qnetworkreply.h>
-class ProxyConnectionTestThread {};
-
-#include <utility>
+#pragma once
 
 #include "GpgFrontendUI.h"
+#include "core/thread/ThreadingModel.h"
 
 class QNetworkAccessManager;
 class QNetworkReply;
@@ -83,5 +78,3 @@ class ProxyConnectionTestTask : public Thread::Task {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_PROXYCONNECTIONTESTTHREAD_H
diff --git a/src/ui/thread/VersionCheckTask.cpp b/src/ui/thread/VersionCheckTask.cpp
index c03ccb16..72857ae3 100644
--- a/src/ui/thread/VersionCheckTask.cpp
+++ b/src/ui/thread/VersionCheckTask.cpp
@@ -28,9 +28,7 @@
 
 #include "VersionCheckTask.h"
 
-#include <QMetaType>
-#include <QtNetwork>
-#include <memory>
+#include <nlohmann/json.hpp>
 
 #include "GpgFrontendBuildInfo.h"
 
diff --git a/src/ui/thread/VersionCheckTask.h b/src/ui/thread/VersionCheckTask.h
index c23559c5..74428c49 100644
--- a/src/ui/thread/VersionCheckTask.h
+++ b/src/ui/thread/VersionCheckTask.h
@@ -26,9 +26,9 @@
  *
  */
 
-#ifndef GPGFRONTEND_VERSIONCHECKTHREAD_H
-#define GPGFRONTEND_VERSIONCHECKTHREAD_H
+#pragma once
 
+#include <qnetworkaccessmanager.h>
 #include <qnetworkreply.h>
 
 #include <memory>
@@ -38,9 +38,6 @@
 #include "ui/GpgFrontendUI.h"
 #include "ui/struct/SoftwareVersion.h"
 
-class QNetworkAccessManager;
-class QNetworkReply;
-
 namespace GpgFrontend::UI {
 
 /**
@@ -99,5 +96,3 @@ class VersionCheckTask : public Thread::Task {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_VERSIONCHECKTHREAD_H
diff --git a/src/ui/widgets/FilePage.h b/src/ui/widgets/FilePage.h
index d4cd9d53..634c31db 100644
--- a/src/ui/widgets/FilePage.h
+++ b/src/ui/widgets/FilePage.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_FILEPAGE_H
-#define GPGFRONTEND_FILEPAGE_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/widgets/InfoBoardWidget.h"
@@ -189,5 +188,3 @@ class FilePage : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_FILEPAGE_H
diff --git a/src/ui/widgets/FindWidget.h b/src/ui/widgets/FindWidget.h
index c84eb275..a32a877c 100644
--- a/src/ui/widgets/FindWidget.h
+++ b/src/ui/widgets/FindWidget.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef FINDWIDGET_H
-#define FINDWIDGET_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 #include "ui/widgets/PlainTextEditorPage.h"
@@ -95,5 +94,3 @@ class FindWidget : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // FINDWIDGET_H
diff --git a/src/ui/widgets/HelpPage.h b/src/ui/widgets/HelpPage.h
index 1e2522c1..3ab2cbf6 100644
--- a/src/ui/widgets/HelpPage.h
+++ b/src/ui/widgets/HelpPage.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef HELPPAGE_H
-#define HELPPAGE_H
+#pragma once
 
 #include "ui/GpgFrontendUI.h"
 
@@ -70,5 +69,3 @@ class HelpPage : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // HELPPAGE_H
diff --git a/src/ui/widgets/InfoBoardWidget.h b/src/ui/widgets/InfoBoardWidget.h
index 21e285a6..183a386c 100644
--- a/src/ui/widgets/InfoBoardWidget.h
+++ b/src/ui/widgets/InfoBoardWidget.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __VERIFYNOTIFICATION_H__
-#define __VERIFYNOTIFICATION_H__
+#pragma once
 
 #include "PlainTextEditorPage.h"
 #include "core/function/result_analyse/GpgVerifyResultAnalyse.h"
@@ -144,5 +143,3 @@ class InfoBoardWidget : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __VERIFYNOTIFICATION_H__
\ No newline at end of file
diff --git a/src/ui/widgets/KeyList.h b/src/ui/widgets/KeyList.h
index fd7043f2..31f2b561 100644
--- a/src/ui/widgets/KeyList.h
+++ b/src/ui/widgets/KeyList.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __KEYLIST_H__
-#define __KEYLIST_H__
+#pragma once
 
 #include <string>
 #include <utility>
@@ -414,5 +413,3 @@ class KeyList : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __KEYLIST_H__
diff --git a/src/ui/widgets/PlainTextEditorPage.h b/src/ui/widgets/PlainTextEditorPage.h
index 99682054..e2188e4e 100644
--- a/src/ui/widgets/PlainTextEditorPage.h
+++ b/src/ui/widgets/PlainTextEditorPage.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __EDITORPAGE_H__
-#define __EDITORPAGE_H__
+#pragma once
 
 #include <string>
 
@@ -124,13 +123,13 @@ class PlainTextEditorPage : public QWidget {
   std::shared_ptr<Ui_PlainTextEditor> ui_;  ///<
   QString full_file_path_;  ///< The path to the file handled in the tab
   bool sign_marked_{};  ///< true, if the signed header is marked, false if not
-  bool read_done_ = false;      ///<
-  bool binary_mode_ = false;    ///<
-  size_t read_bytes_ = 0;       ///<
-  std::string charset_name_;    ///<
-  std::string language_name_;   ///<
+  bool read_done_ = false;        ///<
+  bool binary_mode_ = false;      ///<
+  size_t read_bytes_ = 0;         ///<
+  std::string charset_name_;      ///<
+  std::string language_name_;     ///<
   int32_t charset_confidence_{};  ///<
-  bool is_crlf_ = false;        ///<
+  bool is_crlf_ = false;          ///<
 
   /**
    * @brief
@@ -162,5 +161,3 @@ class PlainTextEditorPage : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __EDITORPAGE_H__
diff --git a/src/ui/widgets/TOFUInfoPage.h b/src/ui/widgets/TOFUInfoPage.h
index b43f8338..eb076398 100644
--- a/src/ui/widgets/TOFUInfoPage.h
+++ b/src/ui/widgets/TOFUInfoPage.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef GPGFRONTEND_TOFUINFOPAGE_H
-#define GPGFRONTEND_TOFUINFOPAGE_H
+#pragma once
 
 #include "core/GpgModel.h"
 #include "ui/GpgFrontendUI.h"
@@ -51,5 +50,3 @@ class TOFUInfoPage : public QWidget {
                         QWidget *parent = nullptr);
 };
 }  // namespace GpgFrontend::UI
-
-#endif  // GPGFRONTEND_TOFUINFOPAGE_H
diff --git a/src/ui/widgets/TextEdit.h b/src/ui/widgets/TextEdit.h
index d7eaa6ff..994e8a64 100644
--- a/src/ui/widgets/TextEdit.h
+++ b/src/ui/widgets/TextEdit.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __TEXTEDIT_H__
-#define __TEXTEDIT_H__
+#pragma once
 
 #include "ui/dialog/QuitDialog.h"
 #include "ui/widgets/FilePage.h"
@@ -293,5 +292,3 @@ class TextEdit : public QWidget {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __TEXTEDIT_H__
diff --git a/src/ui/widgets/VerifyKeyDetailBox.h b/src/ui/widgets/VerifyKeyDetailBox.h
index 59d81932..55c261d8 100644
--- a/src/ui/widgets/VerifyKeyDetailBox.h
+++ b/src/ui/widgets/VerifyKeyDetailBox.h
@@ -26,8 +26,7 @@
  *
  */
 
-#ifndef __VERIFYKEYDETAILBOX_H__
-#define __VERIFYKEYDETAILBOX_H__
+#pragma once
 
 #include "ui/dialog/import_export/KeyServerImportDialog.h"
 #include "ui/widgets/KeyList.h"
@@ -69,5 +68,3 @@ class VerifyKeyDetailBox : public QGroupBox {
 };
 
 }  // namespace GpgFrontend::UI
-
-#endif  // __VERIFYKEYDETAILBOX_H__