feat: try using ui and i18n apis from sdk

14 files changed, 1323 insertions, 0 deletions

diff --git a/src/m_ver_check/CMakeLists.txt b/src/m_ver_check/CMakeLists.txt
new file mode 100644
index 0000000..58edcd7
--- /dev/null
+++ b/src/m_ver_check/CMakeLists.txt
@@ -0,0 +1,68 @@
+# Copyright (C) 2021 Saturneric <[email protected]>
+#
+# 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.
+#
+# All the source code of GpgFrontend was modified and released by
+# Saturneric <[email protected]> starting on May 12, 2021.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# com.bktus.gpgfrontend.module.integrated.version_checking
+
+aux_source_directory(. MODULE_SOURCE_FILES)
+
+# define libgpgfrontend_module
+add_library(mod_ver_check SHARED ${MODULE_SOURCE_FILES})
+
+target_include_directories(mod_ver_check PRIVATE 
+  ${CMAKE_SOURCE_DIR}/third_party/spdlog/include)
+
+# install dir
+install(TARGETS mod_ver_check 
+  LIBRARY DESTINATION "${CMAKE_INSTALL_PREFIX}/modules")
+
+# link sdk
+target_link_libraries(mod_ver_check PRIVATE
+  gpgfrontend_module_sdk)
+
+if(GPGFRONTEND_QT5_BUILD)
+  # link Qt
+  target_link_libraries(mod_ver_check PUBLIC Qt5::Core Qt5::Network Qt5::Widgets)
+else()
+  # link Qt
+  target_link_libraries(mod_ver_check PUBLIC Qt6::Core Qt6::Network Qt6::Widgets)
+endif()
+
+# using std c++ 17
+target_compile_features(mod_ver_check PRIVATE cxx_std_17)
+
+# ui
+set(CMAKE_AUTOUIC_SEARCH_PATHS ${CMAKE_AUTOUIC_SEARCH_PATHS} ${CMAKE_CURRENT_SOURCE_DIR}/ui)
+
+# i18n
+set(LOCALE_TS_PATH ${CMAKE_CURRENT_SOURCE_DIR}/ts)
+set(TS_FILES "${LOCALE_TS_PATH}/ModuleVersionChecking.en_US.ts" 
+            "${LOCALE_TS_PATH}/ModuleVersionChecking.de_DE.ts"
+            "${LOCALE_TS_PATH}/ModuleVersionChecking.fr_FR.ts"
+            "${LOCALE_TS_PATH}/ModuleVersionChecking.zh_CN.ts")
+qt_add_translations(mod_ver_check
+    RESOURCE_PREFIX "/i18n"
+    TS_FILES ${TS_FILES}
+    SOURCES ${MODULE_SOURCE_FILES}
+    INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR})
\ No newline at end of file
diff --git a/src/m_ver_check/QtLoggerFmt.h b/src/m_ver_check/QtLoggerFmt.h
new file mode 100644
index 0000000..2399746
--- /dev/null
+++ b/src/m_ver_check/QtLoggerFmt.h
@@ -0,0 +1,68 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include <spdlog/spdlog.h>
+
+#include <QString>
+
+template <>
+struct fmt::formatter<QString> {
+  // Parses format specifications.
+  constexpr auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  // Formats the QString qstr and writes it to the output.
+  template <typename FormatContext>
+  auto format(const QString& qstr, FormatContext& ctx) const
+      -> decltype(ctx.out()) {
+    // Convert QString to UTF-8 QString (to handle Unicode characters
+    // correctly)
+    QByteArray utf8_array = qstr.toUtf8();
+    return fmt::format_to(ctx.out(), "{}", utf8_array.constData());
+  }
+};
+
+template <>
+struct fmt::formatter<QByteArray> {
+  // Parses format specifications.
+  constexpr auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  // Formats the QString qstr and writes it to the output.
+  template <typename FormatContext>
+  auto format(const QByteArray& qarray, FormatContext& ctx) const
+      -> decltype(ctx.out()) {
+    // Convert QString to UTF-8 QString (to handle Unicode characters
+    // correctly)
+    return fmt::format_to(ctx.out(), "{}", qarray.constData());
+  }
+};
diff --git a/src/m_ver_check/SoftwareVersion.cpp b/src/m_ver_check/SoftwareVersion.cpp
new file mode 100644
index 0000000..cd86419
--- /dev/null
+++ b/src/m_ver_check/SoftwareVersion.cpp
@@ -0,0 +1,100 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "SoftwareVersion.h"
+
+#include <GFSDKBasic.h>
+#include <GFSDKExtra.h>
+#include <GFSDKLog.h>
+#include <spdlog/spdlog.h>
+
+#include <QString>
+
+template <>
+struct fmt::formatter<QString> {
+  // Parses format specifications.
+  constexpr auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  // Formats the QString qstr and writes it to the output.
+  template <typename FormatContext>
+  auto format(const QString& qstr, FormatContext& ctx) const
+      -> decltype(ctx.out()) {
+    // Convert QString to UTF-8 QString (to handle Unicode characters
+    // correctly)
+    QByteArray utf8_array = qstr.toUtf8();
+    return fmt::format_to(ctx.out(), "{}", utf8_array.constData());
+  }
+};
+
+template <>
+struct fmt::formatter<QByteArray> {
+  // Parses format specifications.
+  constexpr auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  // Formats the QString qstr and writes it to the output.
+  template <typename FormatContext>
+  auto format(const QByteArray& qarray, FormatContext& ctx) const
+      -> decltype(ctx.out()) {
+    // Convert QString to UTF-8 QString (to handle Unicode characters
+    // correctly)
+    return fmt::format_to(ctx.out(), "{}", qarray.constData());
+  }
+};
+
+auto SoftwareVersion::NeedUpgrade() const -> bool {
+  GFModuleLogDebug(
+      fmt::format(
+          "compair version current {} latest {}, result {}", current_version,
+          latest_version,
+          GFCompareSoftwareVersion(GFModuleStrDup(current_version.toUtf8()),
+                                   GFModuleStrDup(latest_version.toUtf8())))
+          .c_str());
+
+  GFModuleLogDebug(fmt::format("load done: {}, pre-release: {}, draft: {}",
+                               loading_done,
+                               latest_prerelease_version_from_remote,
+                               latest_draft_from_remote)
+                       .c_str());
+  return loading_done && !latest_prerelease_version_from_remote &&
+         !latest_draft_from_remote &&
+         GFCompareSoftwareVersion(GFModuleStrDup(current_version.toUtf8()),
+                                  GFModuleStrDup(latest_version.toUtf8())) < 0;
+}
+
+auto SoftwareVersion::VersionWithdrawn() const -> bool {
+  return loading_done && !current_version_publish_in_remote &&
+         current_version_is_a_prerelease && !current_version_is_drafted;
+}
+
+auto SoftwareVersion::CurrentVersionReleased() const -> bool {
+  return loading_done && current_version_publish_in_remote;
+}
\ No newline at end of file
diff --git a/src/m_ver_check/SoftwareVersion.h b/src/m_ver_check/SoftwareVersion.h
new file mode 100644
index 0000000..6b05d41
--- /dev/null
+++ b/src/m_ver_check/SoftwareVersion.h
@@ -0,0 +1,83 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include <QString>
+
+/**
+ * @brief
+ *
+ */
+struct SoftwareVersion {
+  QString latest_version;                              ///<
+  QString current_version;                             ///<
+  bool latest_prerelease_version_from_remote = false;  ///<
+  bool latest_draft_from_remote = false;               ///<
+  bool current_version_is_a_prerelease = false;        ///<
+  bool current_version_is_drafted = false;             ///<
+  bool loading_done = false;                           ///<
+  bool current_version_publish_in_remote = false;      ///<
+  QString publish_date;                                ///<
+  QString release_note;                                ///<
+
+  /**
+   * @brief
+   *
+   * @return true
+   * @return false
+   */
+  [[nodiscard]] auto InfoValid() const -> bool { return loading_done; }
+
+  /**
+   * @brief
+   *
+   * @return true
+   * @return false
+   */
+  [[nodiscard]] auto NeedUpgrade() const -> bool;
+
+  /**
+   * @brief
+   *
+   * @return true
+   * @return false
+   */
+  [[nodiscard]] auto VersionWithdrawn() const -> bool;
+
+  /**
+   * @brief
+   *
+   * @return true
+   * @return false
+   */
+  [[nodiscard]] auto CurrentVersionReleased() const -> bool;
+
+ private:
+  static auto version_compare(const QString& a, const QString& b) -> int;
+};
diff --git a/src/m_ver_check/UpdateTab.cpp b/src/m_ver_check/UpdateTab.cpp
new file mode 100644
index 0000000..ea38780
--- /dev/null
+++ b/src/m_ver_check/UpdateTab.cpp
@@ -0,0 +1,171 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "UpdateTab.h"
+
+#include "GFSDKBasic.h"
+#include "GFSDKLog.h"
+#include "GFSDKModule.h"
+#include "VersionCheckTask.h"
+#include "VersionCheckingModule.h"
+
+UpdateTab::UpdateTab(QWidget* parent) : QWidget(parent) {
+  auto* layout = new QGridLayout();
+
+  current_version_ = GFProjectVersion();
+
+  auto* tips_label = new QLabel();
+  tips_label->setText(
+      "<center>" +
+      tr("It is recommended that you always check the version "
+         "of GpgFrontend and upgrade to the latest version.") +
+      "</center><center>" +
+      tr("New versions not only represent new features, but "
+         "also often represent functional and security fixes.") +
+      "</center>");
+  tips_label->setWordWrap(true);
+
+  current_version_label_ = new QLabel();
+  current_version_label_->setText("<center>" + tr("Current Version") +
+                                  tr(": ") + "<b>" + current_version_ +
+                                  "</b></center>");
+  current_version_label_->setWordWrap(true);
+
+  latest_version_label_ = new QLabel();
+  latest_version_label_->setWordWrap(true);
+
+  upgrade_label_ = new QLabel();
+  upgrade_label_->setWordWrap(true);
+  upgrade_label_->setOpenExternalLinks(true);
+  upgrade_label_->setHidden(true);
+
+  pb_ = new QProgressBar();
+  pb_->setRange(0, 0);
+  pb_->setTextVisible(false);
+
+  layout->addWidget(tips_label, 1, 0, 1, -1);
+  layout->addWidget(current_version_label_, 2, 0, 1, -1);
+  layout->addWidget(latest_version_label_, 3, 0, 1, -1);
+  layout->addWidget(upgrade_label_, 4, 0, 1, -1);
+  layout->addWidget(pb_, 5, 0, 1, -1);
+  layout->addItem(
+      new QSpacerItem(20, 10, QSizePolicy::Minimum, QSizePolicy::Fixed), 2, 1,
+      1, 1);
+
+  setLayout(layout);
+}
+
+void UpdateTab::showEvent(QShowEvent* event) {
+  QWidget::showEvent(event);
+  GFModuleLogDebug("loading version loading info from rt");
+
+  auto is_loading_done = GFModuleRetrieveRTValueOrDefaultBool(
+      GFGetModuleID(), GFModuleStrDup("version.loading_done"), 0);
+
+  if (is_loading_done == 0) {
+    auto* task = new VersionCheckTask();
+    QObject::connect(
+        task, &VersionCheckTask::SignalUpgradeVersion, QThread::currentThread(),
+        [this](const SoftwareVersion&) { slot_show_version_status(); });
+    QObject::connect(task, &VersionCheckTask::SignalUpgradeVersion, task,
+                     &QObject::deleteLater);
+    task->Run();
+
+  } else {
+    slot_show_version_status();
+  }
+}
+
+void UpdateTab::slot_show_version_status() {
+  GFModuleLogDebug("loading version info from rt");
+  this->pb_->setHidden(true);
+
+  auto is_loading_done = GFModuleRetrieveRTValueOrDefaultBool(
+      GFGetModuleID(), GFModuleStrDup("version.loading_done"), 0);
+
+  if (is_loading_done == 0) {
+    GFModuleLogDebug("version info loading haven't been done yet.");
+    return;
+  }
+
+  auto is_need_upgrade = GFModuleRetrieveRTValueOrDefaultBool(
+      GFGetModuleID(), GFModuleStrDup("version.need_upgrade"), 0);
+
+  auto is_current_a_withdrawn_version = GFModuleRetrieveRTValueOrDefaultBool(
+      GFGetModuleID(), GFModuleStrDup("version.current_a_withdrawn_version"),
+      0);
+
+  auto is_current_version_released = GFModuleRetrieveRTValueOrDefaultBool(
+      GFGetModuleID(), GFModuleStrDup("version.current_version_released"), 0);
+
+  QString const latest_version = GFModuleRetrieveRTValueOrDefault(
+      GFGetModuleID(), GFModuleStrDup("version.latest_version"),
+      GFModuleStrDup(""));
+
+  latest_version_label_->setText("<center><b>" +
+                                 tr("Latest Version From Github") + ": " +
+                                 latest_version + "</b></center>");
+
+  if (is_need_upgrade != 0) {
+    upgrade_label_->setText(
+        "<center>" +
+        tr("The current version is less than the latest version on "
+           "github.") +
+        "</center><center>" + tr("Please click") +
+        " <a "
+        "href=\"https://www.gpgfrontend.bktus.com/#/downloads\">" +
+        tr("Here") + "</a> " + tr("to download the latest stable version.") +
+        "</center>");
+    upgrade_label_->show();
+  } else if (is_current_a_withdrawn_version != 0) {
+    upgrade_label_->setText(
+        "<center>" +
+        tr("This version has serious problems and has been withdrawn. "
+           "Please stop using it immediately.") +
+        "</center><center>" + tr("Please click") +
+        " <a "
+        "href=\"https://github.com/saturneric/GpgFrontend/releases\">" +
+        tr("Here") + "</a> " + tr("to download the latest stable version.") +
+        "</center>");
+    upgrade_label_->show();
+  } else if (is_current_version_released == 0) {
+    upgrade_label_->setText(
+        "<center>" +
+        tr("This version has not been released yet, it may be a beta "
+           "version. If you are not a tester and care about version "
+           "stability, please do not use this version.") +
+        "</center><center>" + tr("Please click") +
+        " <a "
+        "href=\"https://www.gpgfrontend.bktus.com/#/downloads\">" +
+        tr("Here") + "</a> " + tr("to download the latest stable version.") +
+        "</center>");
+    upgrade_label_->show();
+  }
+}
+
+auto UpdateTabFactory(const char* id) -> void* { return new UpdateTab(); }
\ No newline at end of file
diff --git a/src/m_ver_check/UpdateTab.h b/src/m_ver_check/UpdateTab.h
new file mode 100644
index 0000000..fd48f05
--- /dev/null
+++ b/src/m_ver_check/UpdateTab.h
@@ -0,0 +1,74 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include <QtWidgets/QtWidgets>
+
+/**
+ * @brief Class containing the main tab of about dialog
+ *
+ */
+class UpdateTab : public QWidget {
+  Q_OBJECT
+
+  QLabel* current_version_label_;  ///<
+  QLabel* latest_version_label_;   ///<
+  QLabel* upgrade_label_;          ///<
+  QProgressBar* pb_;               ///<
+  QString current_version_;        ///<
+
+ public:
+  /**
+   * @brief Construct a new Update Tab object
+   *
+   * @param parent
+   */
+  explicit UpdateTab(QWidget* parent = nullptr);
+
+ protected:
+  void showEvent(QShowEvent* event) override;
+
+ private slots:
+  /**
+   * @brief
+   *
+   * @param version
+   */
+  void slot_show_version_status();
+
+ signals:
+  /**
+   * @brief
+   *
+   * @param data
+   */
+  void SignalReplyFromUpdateServer(QByteArray data);
+};
+
+auto UpdateTabFactory(const char* id) -> void*;
\ No newline at end of file
diff --git a/src/m_ver_check/VersionCheckTask.cpp b/src/m_ver_check/VersionCheckTask.cpp
new file mode 100644
index 0000000..3455ddc
--- /dev/null
+++ b/src/m_ver_check/VersionCheckTask.cpp
@@ -0,0 +1,221 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "VersionCheckTask.h"
+
+#include <GFSDKBasic.h>
+#include <GFSDKExtra.h>
+#include <GFSDKLog.h>
+
+#include <QMetaType>
+#include <QtNetwork>
+
+// spdlog
+#include <spdlog/spdlog.h>
+
+#include "LogFormatter.h"
+#include "SoftwareVersion.h"
+#include "VersionCheckingModule.h"
+
+VersionCheckTask::VersionCheckTask()
+    : network_manager_(new QNetworkAccessManager(this)),
+      current_version_(GFProjectVersion()) {
+  qRegisterMetaType<SoftwareVersion>("SoftwareVersion");
+  version_.current_version = current_version_;
+}
+
+auto VersionCheckTask::Run() -> int {
+  GFModuleLogDebug(
+      fmt::format("current project version: {}", current_version_).c_str());
+  QString latest_version_url =
+      "https://api.github.com/repos/saturneric/gpgfrontend/releases/latest";
+
+  QNetworkRequest latest_request(latest_version_url);
+  latest_request.setHeader(QNetworkRequest::UserAgentHeader,
+                           GFHttpRequestUserAgent());
+
+  latest_reply_ = network_manager_->get(latest_request);
+  connect(latest_reply_, &QNetworkReply::finished, this,
+          &VersionCheckTask::slot_parse_latest_version_info);
+  return 0;
+}
+
+void VersionCheckTask::slot_parse_latest_version_info() {
+  if (latest_reply_ == nullptr) {
+    version_.latest_version = current_version_;
+    version_.loading_done = false;
+  } else if (latest_reply_->error() != QNetworkReply::NoError) {
+    GFModuleLogError(fmt::format("latest version request error: ",
+                                 latest_reply_->errorString())
+                         .c_str());
+    version_.latest_version = current_version_;
+  } else {
+    latest_reply_bytes_ = latest_reply_->readAll();
+    auto latest_reply_json = QJsonDocument::fromJson(latest_reply_bytes_);
+
+    if (latest_reply_json.isObject()) {
+      QString latest_version = latest_reply_json["tag_name"].toString();
+
+      QRegularExpression re(R"(^[vV](\d+\.)?(\d+\.)?(\*|\d+))");
+      auto version_match = re.match(latest_version);
+      if (version_match.hasMatch()) {
+        latest_version = version_match.captured(0);
+        GFModuleLogInfo(fmt::format("latest released version from github: {}",
+                                    latest_version)
+                            .c_str());
+      } else {
+        latest_version = current_version_;
+        GFModuleLogWarn(
+            fmt::format("latest version unknown, set to current version: {}",
+                        current_version_)
+                .c_str());
+      }
+
+      bool prerelease = latest_reply_json["prerelease"].toBool();
+      bool draft = latest_reply_json["draft"].toBool();
+      auto publish_date = latest_reply_json["published_at"].toString();
+      auto release_note = latest_reply_json["body"].toString();
+      version_.latest_version = latest_version;
+      version_.latest_prerelease_version_from_remote = prerelease;
+      version_.latest_draft_from_remote = draft;
+      version_.publish_date = publish_date;
+      version_.release_note = release_note;
+    } else {
+      GFModuleLogWarn(fmt::format("cannot parse data got from github: {}",
+                                  latest_reply_bytes_)
+                          .c_str());
+    }
+  }
+
+  if (latest_reply_ != nullptr) {
+    latest_reply_->deleteLater();
+  }
+
+  try {
+    QString current_version_url =
+        "https://api.github.com/repos/saturneric/gpgfrontend/releases/tags/" +
+        current_version_;
+    GFModuleLogDebug(
+        fmt::format("current version info query url: {}", current_version_url)
+            .c_str());
+
+    QNetworkRequest current_request(current_version_url);
+    current_request.setHeader(QNetworkRequest::UserAgentHeader,
+                              GFHttpRequestUserAgent());
+
+    current_reply_ = network_manager_->get(current_request);
+
+    connect(current_reply_, &QNetworkReply::finished, this,
+            &VersionCheckTask::slot_parse_current_version_info);
+  } catch (...) {
+    GFModuleLogError("current version request create error");
+  }
+}
+
+void VersionCheckTask::slot_parse_current_version_info() {
+  if (current_reply_ == nullptr) {
+    // loading done
+    version_.loading_done = false;
+
+  } else if (current_reply_->error() != QNetworkReply::NoError) {
+    GFModuleLogError(fmt::format("current version request network error: {}",
+                                 current_reply_->errorString())
+                         .c_str());
+
+    // loading done
+    version_.loading_done = true;
+    version_.current_version_publish_in_remote = false;
+  } else {
+    version_.current_version_publish_in_remote = true;
+    current_reply_bytes_ = current_reply_->readAll();
+    auto current_reply_json = QJsonDocument::fromJson(current_reply_bytes_);
+
+    if (current_reply_json.isObject()) {
+      bool current_prerelease = current_reply_json["prerelease"].toBool();
+      bool current_draft = current_reply_json["draft"].toBool();
+      version_.latest_prerelease_version_from_remote = current_prerelease;
+      version_.latest_draft_from_remote = current_draft;
+      // loading done
+      version_.loading_done = true;
+    } else {
+      GFModuleLogWarn(fmt::format("cannot parse data got from github: {}",
+                                  current_reply_bytes_)
+                          .c_str());
+    }
+  }
+
+  GFModuleLogDebug(fmt::format("current version parse done: {}",
+                               version_.current_version_publish_in_remote)
+                       .c_str());
+
+  if (current_reply_ != nullptr) current_reply_->deleteLater();
+
+  slot_fill_grt_with_version_info(version_);
+  emit SignalUpgradeVersion(version_);
+}
+
+void VersionCheckTask::slot_fill_grt_with_version_info(
+    const SoftwareVersion &version) {
+  GFModuleLogDebug("filling software information info in rt...");
+
+  GFModuleUpsertRTValue(GFGetModuleID(),
+                        GFModuleStrDup("version.current_version"),
+                        GFModuleStrDup(version.current_version.toUtf8()));
+  GFModuleUpsertRTValue(GFGetModuleID(),
+                        GFModuleStrDup("version.latest_version"),
+                        GFModuleStrDup(version.latest_version.toUtf8()));
+  GFModuleUpsertRTValueBool(
+      GFGetModuleID(), GFModuleStrDup("version.current_version_is_drafted"),
+      version.current_version_is_drafted ? 1 : 0);
+  GFModuleUpsertRTValueBool(
+      GFGetModuleID(),
+      GFModuleStrDup("version.current_version_is_a_prerelease"),
+      version.current_version_is_a_prerelease ? 1 : 0);
+  GFModuleUpsertRTValueBool(
+      GFGetModuleID(),
+      GFModuleStrDup("version.current_version_publish_in_remote"),
+      version.current_version_publish_in_remote ? 1 : 0);
+  GFModuleUpsertRTValueBool(
+      GFGetModuleID(),
+      GFModuleStrDup("version.latest_prerelease_version_from_remote"),
+      version.latest_prerelease_version_from_remote ? 1 : 0);
+  GFModuleUpsertRTValueBool(GFGetModuleID(),
+                            GFModuleStrDup("version.need_upgrade"),
+                            version.NeedUpgrade() ? 1 : 0);
+  GFModuleUpsertRTValueBool(GFGetModuleID(),
+                            GFModuleStrDup("version.current_version_released"),
+                            version.CurrentVersionReleased() ? 1 : 0);
+  GFModuleUpsertRTValueBool(
+      GFGetModuleID(), GFModuleStrDup("version.current_a_withdrawn_version"),
+      version.VersionWithdrawn() ? 1 : 0);
+  GFModuleUpsertRTValueBool(GFGetModuleID(),
+                            GFModuleStrDup("version.loading_done"),
+                            version.loading_done ? 1 : 0);
+
+  GFModuleLogDebug("software information filled in rt");
+}
diff --git a/src/m_ver_check/VersionCheckTask.h b/src/m_ver_check/VersionCheckTask.h
new file mode 100644
index 0000000..b915be6
--- /dev/null
+++ b/src/m_ver_check/VersionCheckTask.h
@@ -0,0 +1,95 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include <QObject>
+
+#include "SoftwareVersion.h"
+
+class QNetworkReply;
+class QNetworkAccessManager;
+
+/**
+ * @brief
+ *
+ */
+class VersionCheckTask : public QObject {
+  Q_OBJECT
+ public:
+  /**
+   * @brief Construct a new Version Check Thread object
+   *
+   */
+  VersionCheckTask();
+
+  /**
+   * @brief
+   *
+   * @return int
+   */
+  auto Run() -> int;
+
+ signals:
+
+  /**
+   * @brief
+   *
+   * @param version
+   */
+  void SignalUpgradeVersion(SoftwareVersion version);
+
+ private slots:
+
+  /**
+   * @brief
+   *
+   */
+  void slot_parse_latest_version_info();
+
+  /**
+   * @brief
+   *
+   */
+  void slot_parse_current_version_info();
+
+  /**
+   * @brief
+   *
+   */
+  void slot_fill_grt_with_version_info(const SoftwareVersion&);
+
+ private:
+  QByteArray latest_reply_bytes_;           ///<
+  QByteArray current_reply_bytes_;          ///<
+  QNetworkReply* latest_reply_ = nullptr;   ///< latest version info reply
+  QNetworkReply* current_reply_ = nullptr;  ///< current version info reply
+  QNetworkAccessManager* network_manager_;  ///<
+  QString current_version_;
+  SoftwareVersion version_;
+};
diff --git a/src/m_ver_check/VersionCheckingModule.cpp b/src/m_ver_check/VersionCheckingModule.cpp
new file mode 100644
index 0000000..0b57a25
--- /dev/null
+++ b/src/m_ver_check/VersionCheckingModule.cpp
@@ -0,0 +1,115 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "VersionCheckingModule.h"
+
+#include <GFSDKBasic.h>
+#include <GFSDKBuildInfo.h>
+#include <GFSDKExtra.h>
+#include <GFSDKLog.h>
+#include <GFSDKUI.h>
+#include <spdlog/spdlog.h>
+
+#include <QMetaType>
+#include <QtNetwork>
+
+#include "GFModuleCommonUtils.hpp"
+#include "SoftwareVersion.h"
+#include "UpdateTab.h"
+#include "VersionCheckTask.h"
+
+auto GFGetModuleGFSDKVersion() -> const char* {
+  return DUP(GF_SDK_VERSION_STR);
+}
+
+auto GFGetModuleQtEnvVersion() -> const char* { return DUP(QT_VERSION_STR); }
+
+auto GFGetModuleID() -> const char* {
+  return DUP("com.bktus.gpgfrontend.module.version_checking");
+}
+
+auto GFGetModuleVersion() -> const char* { return DUP("1.0.0"); }
+
+auto GFGetModuleMetaData() -> GFModuleMetaData* {
+  return QMapToGFModuleMetaDataList(
+      {{"Name", "VersionChecking"},
+       {"Description", "Try checking GpgFrontend version."},
+       {"Author", "Saturneric"}});
+}
+
+auto GFRegisterModule() -> int {
+  MLogInfo("version checking module registering");
+  return 0;
+}
+
+auto GFActiveModule() -> int {
+  MLogInfo("version checking module activating");
+
+  GFModuleListenEvent(GFGetModuleID(), DUP("APPLICATION_LOADED"));
+  GFModuleListenEvent(GFGetModuleID(), DUP("CHECK_APPLICATION_VERSION"));
+
+  GFUIMountEntry(DUP("AboutDialogTabs"),
+                 QMapToMetaDataArray({{"TabTitle", "Update"}}), 1,
+                 UpdateTabFactory);
+
+  // load translations
+  QFile f(
+      QString(":/i18n/ModuleVersionChecking.%1.qm").arg(GFAppActiveLocale()));
+  if (f.exists() && f.open(QIODevice::ReadOnly)) {
+    auto f_n = f.fileName().toUtf8();
+    MLogInfoS("version checking module loading, locale: %s, path: %s",
+              GFAppActiveLocale(), f_n.data());
+    auto b = f.readAll();
+    GFAppRegisterTranslator(AllocBufferAndCopy(b), b.size());
+  }
+  return 0;
+}
+
+auto GFExecuteModule(GFModuleEvent* event) -> int {
+  MLogInfoS("version checking module executing, event id: %s", event->id);
+
+  auto* task = new VersionCheckTask();
+  QObject::connect(task, &VersionCheckTask::SignalUpgradeVersion,
+                   QThread::currentThread(), [event](const SoftwareVersion&) {
+                     char** event_argv = static_cast<char**>(
+                         GFAllocateMemory(sizeof(char**) * 1));
+                     event_argv[0] = DUP("0");
+
+                     GFModuleTriggerModuleEventCallback(event, GFGetModuleID(),
+                                                        1, event_argv);
+                   });
+  QObject::connect(task, &VersionCheckTask::SignalUpgradeVersion, task,
+                   &QObject::deleteLater);
+  task->Run();
+
+  return 0;
+}
+
+auto GFDeactiveModule() -> int { return 0; }
+
+auto GFUnregisterModule() -> int { return 0; }
\ No newline at end of file
diff --git a/src/m_ver_check/VersionCheckingModule.h b/src/m_ver_check/VersionCheckingModule.h
new file mode 100644
index 0000000..35ee4ac
--- /dev/null
+++ b/src/m_ver_check/VersionCheckingModule.h
@@ -0,0 +1,56 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * 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.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include <GFSDKModule.h>
+
+#include "GFModuleExport.h"
+
+extern "C" {
+
+auto GF_MODULE_EXPORT GFGetModuleGFSDKVersion() -> const char *;
+
+auto GF_MODULE_EXPORT GFGetModuleQtEnvVersion() -> const char *;
+
+auto GF_MODULE_EXPORT GFGetModuleID() -> const char *;
+
+auto GF_MODULE_EXPORT GFGetModuleVersion() -> const char *;
+
+auto GF_MODULE_EXPORT GFGetModuleMetaData() -> GFModuleMetaData *;
+
+auto GF_MODULE_EXPORT GFRegisterModule() -> int;
+
+auto GF_MODULE_EXPORT GFActiveModule() -> int;
+
+auto GF_MODULE_EXPORT GFExecuteModule(GFModuleEvent *) -> int;
+
+auto GF_MODULE_EXPORT GFDeactiveModule() -> int;
+
+auto GF_MODULE_EXPORT GFUnregisterModule() -> int;
+};
diff --git a/src/m_ver_check/ts/ModuleVersionChecking.de_DE.ts b/src/m_ver_check/ts/ModuleVersionChecking.de_DE.ts
new file mode 100644
index 0000000..ad113a5
--- /dev/null
+++ b/src/m_ver_check/ts/ModuleVersionChecking.de_DE.ts
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="de_DE">
+<context>
+    <name>UpdateTab</name>
+    <message>
+        <location filename="../UpdateTab.cpp" line="45"/>
+        <source>It is recommended that you always check the version of GpgFrontend and upgrade to the latest version.</source>
+        <translation type="unfinished">Es wird empfohlen, immer die Version von GpgFrontend zu überprüfen und auf die neueste Version zu aktualisieren.</translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="48"/>
+        <source>New versions not only represent new features, but also often represent functional and security fixes.</source>
+        <translation type="unfinished">Neue Versionen beinhalten nicht nur neue Funktionen, sondern stellen oft auch Funktions- und Sicherheitskorrekturen dar.</translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="54"/>
+        <source>Current Version</source>
+        <translation type="unfinished">Aktuelle Version</translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="55"/>
+        <source>: </source>
+        <translation type="unfinished">: </translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="131"/>
+        <source>Latest Version From Github</source>
+        <translation type="unfinished">Neueste Version von Github</translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="137"/>
+        <source>The current version is less than the latest version on github.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="139"/>
+        <location filename="../UpdateTab.cpp" line="150"/>
+        <location filename="../UpdateTab.cpp" line="162"/>
+        <source>Please click</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>Here</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>to download the latest stable version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="148"/>
+        <source>This version has serious problems and has been withdrawn. Please stop using it immediately.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="159"/>
+        <source>This version has not been released yet, it may be a beta version. If you are not a tester and care about version stability, please do not use this version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/src/m_ver_check/ts/ModuleVersionChecking.en_US.ts b/src/m_ver_check/ts/ModuleVersionChecking.en_US.ts
new file mode 100644
index 0000000..6e4afc5
--- /dev/null
+++ b/src/m_ver_check/ts/ModuleVersionChecking.en_US.ts
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1">
+<context>
+    <name>UpdateTab</name>
+    <message>
+        <location filename="../UpdateTab.cpp" line="45"/>
+        <source>It is recommended that you always check the version of GpgFrontend and upgrade to the latest version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="48"/>
+        <source>New versions not only represent new features, but also often represent functional and security fixes.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="54"/>
+        <source>Current Version</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="55"/>
+        <source>: </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="131"/>
+        <source>Latest Version From Github</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="137"/>
+        <source>The current version is less than the latest version on github.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="139"/>
+        <location filename="../UpdateTab.cpp" line="150"/>
+        <location filename="../UpdateTab.cpp" line="162"/>
+        <source>Please click</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>Here</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>to download the latest stable version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="148"/>
+        <source>This version has serious problems and has been withdrawn. Please stop using it immediately.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="159"/>
+        <source>This version has not been released yet, it may be a beta version. If you are not a tester and care about version stability, please do not use this version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/src/m_ver_check/ts/ModuleVersionChecking.fr_FR.ts b/src/m_ver_check/ts/ModuleVersionChecking.fr_FR.ts
new file mode 100644
index 0000000..6e4afc5
--- /dev/null
+++ b/src/m_ver_check/ts/ModuleVersionChecking.fr_FR.ts
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1">
+<context>
+    <name>UpdateTab</name>
+    <message>
+        <location filename="../UpdateTab.cpp" line="45"/>
+        <source>It is recommended that you always check the version of GpgFrontend and upgrade to the latest version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="48"/>
+        <source>New versions not only represent new features, but also often represent functional and security fixes.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="54"/>
+        <source>Current Version</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="55"/>
+        <source>: </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="131"/>
+        <source>Latest Version From Github</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="137"/>
+        <source>The current version is less than the latest version on github.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="139"/>
+        <location filename="../UpdateTab.cpp" line="150"/>
+        <location filename="../UpdateTab.cpp" line="162"/>
+        <source>Please click</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>Here</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>to download the latest stable version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="148"/>
+        <source>This version has serious problems and has been withdrawn. Please stop using it immediately.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="159"/>
+        <source>This version has not been released yet, it may be a beta version. If you are not a tester and care about version stability, please do not use this version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/src/m_ver_check/ts/ModuleVersionChecking.zh_CN.ts b/src/m_ver_check/ts/ModuleVersionChecking.zh_CN.ts
new file mode 100644
index 0000000..6e4afc5
--- /dev/null
+++ b/src/m_ver_check/ts/ModuleVersionChecking.zh_CN.ts
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1">
+<context>
+    <name>UpdateTab</name>
+    <message>
+        <location filename="../UpdateTab.cpp" line="45"/>
+        <source>It is recommended that you always check the version of GpgFrontend and upgrade to the latest version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="48"/>
+        <source>New versions not only represent new features, but also often represent functional and security fixes.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="54"/>
+        <source>Current Version</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="55"/>
+        <source>: </source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="131"/>
+        <source>Latest Version From Github</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="137"/>
+        <source>The current version is less than the latest version on github.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="139"/>
+        <location filename="../UpdateTab.cpp" line="150"/>
+        <location filename="../UpdateTab.cpp" line="162"/>
+        <source>Please click</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>Here</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="142"/>
+        <location filename="../UpdateTab.cpp" line="153"/>
+        <location filename="../UpdateTab.cpp" line="165"/>
+        <source>to download the latest stable version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="148"/>
+        <source>This version has serious problems and has been withdrawn. Please stop using it immediately.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../UpdateTab.cpp" line="159"/>
+        <source>This version has not been released yet, it may be a beta version. If you are not a tester and care about version stability, please do not use this version.</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>