.gitmodules

@@ -0,0 +1,3 @@
+[submodule "third_party/spdlog"]
+	path = third_party/spdlog
+	url = https://github.com/gabime/spdlog.git

cmake/FlagsOverrides.cmake

@@ -1,11 +1,11 @@
 SET (CMAKE_C_FLAGS               "-Wall -std=c11")
-SET (CMAKE_C_FLAGS_DEBUG         "-g")
+SET (CMAKE_C_FLAGS_DEBUG         "-g -fsanitize=address -fsanitize-recover=address")
 SET (CMAKE_C_FLAGS_MINSIZERE     "-Os -DNDEBUG")
 SET (CMAKE_C_FLAGS_RELEASE        "-O3 -DNDEBUG")
 SET (CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g")
 
 SET (CMAKE_CXX_FLAGS                "-Wall -std=c++17")
-SET (CMAKE_CXX_FLAGS_DEBUG          "-g")
+SET (CMAKE_CXX_FLAGS_DEBUG          "-g -fsanitize=address -fsanitize-recover=address")
 SET (CMAKE_CXX_FLAGS_MINSIZEREL     "-Os -DNDEBUG")
 SET (CMAKE_CXX_FLAGS_RELEASE        "-O3 -DNDEBUG")
 SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")

include/GFModuleCommonUtils.hpp

@@ -97,8 +97,11 @@ inline auto QMapToGFModuleMetaDataList(const QMap<QString, QString>& map)
     QByteArray const key = it.key().toUtf8();
     QByteArray const value = it.value().toUtf8();
 
-    new_node->key = DUP(key);
-    new_node->value = DUP(value);
+    new_node->key = new char[key.size() + 1];
+    std::strcpy(const_cast<char*>(new_node->key), key.constData());
+
+    new_node->value = new char[value.size() + 1];
+    std::strcpy(const_cast<char*>(new_node->value), value.constData());
 
     new_node->next = nullptr;
 
@@ -136,8 +139,8 @@ auto SecureCreateSharedObject(Args&&... args) -> std::shared_ptr<T> {
   }
 }
 
-inline auto CharArrayToQStringList(char** pl_components,
-                                   int size) -> QStringList {
+inline auto CharArrayToQStringList(char** pl_components, int size)
+    -> QStringList {
   QStringList list;
   for (int i = 0; i < size; ++i) {
     list.append(QString::fromUtf8(pl_components[i]));

include/LogFormatter.h

@@ -0,0 +1,71 @@
+/**
+ * Copyright (C) 2021 Saturneric <eric@bktus.com>
+ *
+ * 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 <eric@bktus.com> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+// spdlog library configuration
+#undef SPDLOG_ACTIVE_LEVEL
+#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_TRACE
+#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 const 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());
+  }
+};

src/m_gpg_info/CMakeLists.txt

@@ -30,6 +30,9 @@ aux_source_directory(. INTEGRATED_MODULE_SOURCE)
 # define libgpgfrontend_module
 add_library(mod_gpg_info SHARED ${INTEGRATED_MODULE_SOURCE})
 
+target_include_directories(mod_gpg_info PRIVATE 
+  ${CMAKE_SOURCE_DIR}/third_party/spdlog/include)
+
 # install dir
 install(TARGETS mod_gpg_info 
   LIBRARY DESTINATION "${CMAKE_INSTALL_PREFIX}/modules")

src/m_gpg_info/GnuPGInfoGatheringModule.cpp

@@ -31,6 +31,7 @@
 #include <GFSDKBasic.h>
 #include <GFSDKBuildInfo.h>
 #include <GFSDKLog.h>
+#include <spdlog/spdlog.h>
 
 // qt
 #include <QCoreApplication>
@@ -69,26 +70,44 @@ using Context = struct {
 };
 
 auto GFGetModuleGFSDKVersion() -> const char * {
-  return DUP(GF_SDK_VERSION_STR);
+  return GFModuleStrDup(GF_SDK_VERSION_STR);
 }
 
-auto GFGetModuleQtEnvVersion() -> const char * { return DUP(QT_VERSION_STR); }
+auto GFGetModuleQtEnvVersion() -> const char * {
+  return GFModuleStrDup(QT_VERSION_STR);
+}
 
 auto GFGetModuleID() -> const char * {
-  return DUP("com.bktus.gpgfrontend.module.gnupg_info_gathering");
+  return GFModuleStrDup("com.bktus.gpgfrontend.module.gnupg_info_gathering");
 }
 
-auto GFGetModuleVersion() -> const char * { return DUP("1.0.0"); }
+auto GFGetModuleVersion() -> const char * { return GFModuleStrDup("1.0.0"); }
 
 auto GFGetModuleMetaData() -> GFModuleMetaData * {
-  return QMapToGFModuleMetaDataList(
-      {{"Name", "GatherGnupgInfo"},
-       {"Description", "Try gathering gnupg informations."},
-       {"Author", "Saturneric"}});
+  auto *p_meta = static_cast<GFModuleMetaData *>(
+      GFAllocateMemory(sizeof(GFModuleMetaData)));
+  auto *h_meta = p_meta;
+
+  p_meta->key = "Name";
+  p_meta->value = "GatherGnupgInfo";
+  p_meta->next = static_cast<GFModuleMetaData *>(
+      GFAllocateMemory(sizeof(GFModuleMetaData)));
+  p_meta = p_meta->next;
+
+  p_meta->key = "Description";
+  p_meta->value = "Try gathering gnupg informations";
+  p_meta->next = static_cast<GFModuleMetaData *>(
+      GFAllocateMemory(sizeof(GFModuleMetaData)));
+  p_meta = p_meta->next;
+
+  p_meta->key = "Author";
+  p_meta->value = "Saturneric";
+  p_meta->next = nullptr;
+  return h_meta;
 }
 
 auto GFRegisterModule() -> int {
-  MLogDebug("gnupg info gathering module registering");
+  GFModuleLogDebug("gnupg info gathering module registering");
 
   GFUIMountEntry(DUP("AboutDialogTabs"),
                  QMapToMetaDataArray({{"TabTitle", GTrC::tr("GnuPG")}}), 1,
@@ -98,8 +117,9 @@ auto GFRegisterModule() -> int {
 }
 
 auto GFActiveModule() -> int {
-  MLogDebug("gnupg info gathering module activating");
-  GFModuleListenEvent(GFGetModuleID(), DUP("REQUEST_GATHERING_GNUPG_INFO"));
+  GFModuleLogDebug("gnupg info gathering module activating");
+  GFModuleListenEvent(GFGetModuleID(),
+                      GFModuleStrDup("REQUEST_GATHERING_GNUPG_INFO"));
   return 0;
 }
 
@@ -111,39 +131,40 @@ auto GFExecuteModule(GFModuleEvent *event) -> int {
 
   char **event_argv =
       static_cast<char **>(GFAllocateMemory(sizeof(char **) * 1));
-  event_argv[0] = DUP("0");
+  event_argv[0] = GFModuleStrDup("0");
 
   GFModuleTriggerModuleEventCallback(event, GFGetModuleID(), 1, event_argv);
 
-  MLogDebug("gnupg external info gathering done");
+  GFModuleLogDebug("gnupg external info gathering done");
   return 0;
 }
 
 auto GFDeactiveModule() -> int { return 0; }
 
 auto GFUnregisterModule() -> int {
-  MLogDebug("gnupg info gathering module unregistering");
-
+  GFModuleLogDebug("gnupg info gathering module unregistering");
   return 0;
 }
 
 auto StartGatheringGnuPGInfo() -> int {
-  MLogDebug("start to load extra info at module gnupginfogathering...");
+  GFModuleLogDebug("start to load extra info at module gnupginfogathering...");
 
   const auto *const gpgme_version = GFModuleRetrieveRTValueOrDefault(
-      DUP("core"), DUP("gpgme.version"), DUP("0.0.0"));
+      GFModuleStrDup("core"), GFModuleStrDup("gpgme.version"),
+      GFModuleStrDup("0.0.0"));
   MLogDebug(QString("got gpgme version from rt: %1").arg(gpgme_version));
 
   const auto *const gpgconf_path = GFModuleRetrieveRTValueOrDefault(
-      DUP("core"), DUP("gpgme.ctx.gpgconf_path"), DUP(""));
+      GFModuleStrDup("core"), GFModuleStrDup("gpgme.ctx.gpgconf_path"),
+      GFModuleStrDup(""));
   MLogDebug(QString("got gpgconf path from rt: %1").arg(gpgconf_path));
 
   auto context = Context{gpgme_version, gpgconf_path};
 
   // get all components
-  const char *argv[] = {DUP("--list-components")};
+  const char *argv[] = {GFModuleStrDup("--list-components")};
   GFExecuteCommandSync(gpgconf_path, 1, argv, GetGpgComponentInfos, &context);
-  MLogDebug("load gnupg component info done.");
+  GFModuleLogDebug("load gnupg component info done.");
 
 #ifdef QT5_BUILD
   QVector<GFCommandExecuteContext> exec_contexts;
@@ -153,14 +174,14 @@ auto StartGatheringGnuPGInfo() -> int {
 
   const char **argv_0 =
       static_cast<const char **>(GFAllocateMemory(sizeof(const char *)));
-  argv_0[0] = DUP("--list-dirs");
+  argv_0[0] = GFModuleStrDup("--list-dirs");
 
   exec_contexts.push_back(
       {gpgconf_path, 1, argv_0, GetGpgDirectoryInfos, nullptr});
 
   char **components_c_array;
-  int ret = GFModuleListRTChildKeys(GFGetModuleID(), DUP("gnupg.components"),
-                                    &components_c_array);
+  int ret = GFModuleListRTChildKeys(
+      GFGetModuleID(), GFModuleStrDup("gnupg.components"), &components_c_array);
   if (components_c_array == nullptr || ret == 0) return -1;
 
   QStringList components;
@@ -170,7 +191,8 @@ auto StartGatheringGnuPGInfo() -> int {
   for (const auto &component : components) {
     const auto *component_info_json = GFModuleRetrieveRTValueOrDefault(
         GFGetModuleID(),
-        DUP(QString("gnupg.components.%1").arg(component).toUtf8()), nullptr);
+        GFModuleStrDup(QString("gnupg.components.%1").arg(component).toUtf8()),
+        nullptr);
 
     if (component_info_json == nullptr) continue;
 
@@ -191,15 +213,16 @@ auto StartGatheringGnuPGInfo() -> int {
 
     const char **argv_0 =
         static_cast<const char **>(GFAllocateMemory(sizeof(const char *) * 2));
-    argv_0[0] = DUP("--list-options"),
-    argv_0[1] = DUP(component_info.name.toUtf8());
+    argv_0[0] = GFModuleStrDup("--list-options"),
+    argv_0[1] = GFModuleStrDup(component_info.name.toUtf8());
     exec_contexts.push_back(
         {gpgconf_path, 2, argv_0, GetGpgOptionInfos, context});
   }
 
   GFExecuteCommandBatchSync(static_cast<int32_t>(exec_contexts.size()),
                             exec_contexts.constData());
-  GFModuleUpsertRTValueBool(GFGetModuleID(), DUP("gnupg.gathering_done"), 1);
+  GFModuleUpsertRTValueBool(GFGetModuleID(),
+                            GFModuleStrDup("gnupg.gathering_done"), 1);
 
   return 0;
 }
@@ -287,11 +310,11 @@ void GetGpgComponentInfos(void *data, int exit_code, const char *out,
   auto const jsonlized_gpgme_component_info = c_i_gpgme.Json();
   auto const jsonlized_gpgconf_component_info = c_i_gpgconf.Json();
   GFModuleUpsertRTValue(
-      GFGetModuleID(), DUP("gnupg.components.gpgme"),
-      DUP(QJsonDocument(jsonlized_gpgme_component_info).toJson()));
+      GFGetModuleID(), GFModuleStrDup("gnupg.components.gpgme"),
+      GFModuleStrDup(QJsonDocument(jsonlized_gpgme_component_info).toJson()));
   GFModuleUpsertRTValue(
-      GFGetModuleID(), DUP("gnupg.components.gpgconf"),
-      DUP(QJsonDocument(jsonlized_gpgconf_component_info).toJson()));
+      GFGetModuleID(), GFModuleStrDup("gnupg.components.gpgconf"),
+      GFModuleStrDup(QJsonDocument(jsonlized_gpgconf_component_info).toJson()));
 
   auto line_split_list = p_out.split("\n");
 
@@ -323,19 +346,23 @@ void GetGpgComponentInfos(void *data, int exit_code, const char *out,
 
     if (component_name == "gpg") {
       version = GFModuleRetrieveRTValueOrDefault(
-          DUP("core"), DUP("gpgme.ctx.gnupg_version"), DUP("2.0.0"));
+          GFModuleStrDup("core"), GFModuleStrDup("gpgme.ctx.gnupg_version"),
+          GFModuleStrDup("2.0.0"));
     }
     if (component_name == "gpg-agent") {
-      GFModuleUpsertRTValue(GFGetModuleID(), DUP("gnupg.gpg_agent_path"),
-                            DUP(QString(component_path).toUtf8()));
+      GFModuleUpsertRTValue(GFGetModuleID(),
+                            GFModuleStrDup("gnupg.gpg_agent_path"),
+                            GFModuleStrDup(QString(component_path).toUtf8()));
     }
     if (component_name == "dirmngr") {
-      GFModuleUpsertRTValue(GFGetModuleID(), DUP("gnupg.dirmngr_path"),
-                            DUP(QString(component_path).toUtf8()));
+      GFModuleUpsertRTValue(GFGetModuleID(),
+                            GFModuleStrDup("gnupg.dirmngr_path"),
+                            GFModuleStrDup(QString(component_path).toUtf8()));
     }
     if (component_name == "keyboxd") {
-      GFModuleUpsertRTValue(GFGetModuleID(), DUP("gnupg.keyboxd_path"),
-                            DUP(QString(component_path).toUtf8()));
+      GFModuleUpsertRTValue(GFGetModuleID(),
+                            GFModuleStrDup("gnupg.keyboxd_path"),
+                            GFModuleStrDup(QString(component_path).toUtf8()));
     }
 
     {
@@ -351,13 +378,14 @@ void GetGpgComponentInfos(void *data, int exit_code, const char *out,
       auto const jsonlized_component_info = c_i.Json();
       GFModuleUpsertRTValue(
           GFGetModuleID(),
-          DUP(QString("gnupg.components.%1").arg(component_name).toUtf8()),
-          DUP(QJsonDocument(jsonlized_component_info).toJson()));
+          GFModuleStrDup(
+              QString("gnupg.components.%1").arg(component_name).toUtf8()),
+          GFModuleStrDup(QJsonDocument(jsonlized_component_info).toJson()));
 
       component_infos.push_back(c_i);
     }
 
-    MLogDebug("load gnupg component info actually done.");
+    GFModuleLogDebug("load gnupg component info actually done.");
   }
 }
 
@@ -388,14 +416,15 @@ void GetGpgDirectoryInfos(void *, int exit_code, const char *out,
 
     // record gnupg home path
     if (configuration_name == "homedir") {
-      GFModuleUpsertRTValue(GFGetModuleID(), DUP("gnupg.home_path"),
-                            DUP(configuration_value.toUtf8()));
+      GFModuleUpsertRTValue(GFGetModuleID(), GFModuleStrDup("gnupg.home_path"),
+                            GFModuleStrDup(configuration_value.toUtf8()));
     }
 
     GFModuleUpsertRTValue(
         GFGetModuleID(),
-        DUP(QString("gnupg.dirs.%1").arg(configuration_name).toUtf8()),
-        DUP(configuration_value.toUtf8()));
+        GFModuleStrDup(
+            QString("gnupg.dirs.%1").arg(configuration_name).toUtf8()),
+        GFModuleStrDup(configuration_value.toUtf8()));
   }
 }
 
@@ -456,12 +485,13 @@ void GetGpgOptionInfos(void *data, int exit_code, const char *out,
     info.value = option_value;
 
     auto const jsonlized_option_info = info.Json();
-    GFModuleUpsertRTValue(GFGetModuleID(),
-                          DUP(QString("gnupg.components.%1.options.%2")
-                                  .arg(component_name)
-                                  .arg(option_name)
-                                  .toUtf8()),
-                          DUP(QJsonDocument(jsonlized_option_info).toJson()));
+    GFModuleUpsertRTValue(
+        GFGetModuleID(),
+        GFModuleStrDup(QString("gnupg.components.%1.options.%2")
+                           .arg(component_name)
+                           .arg(option_name)
+                           .toUtf8()),
+        GFModuleStrDup(QJsonDocument(jsonlized_option_info).toJson()));
     options_infos.push_back(info);
   }
 

src/m_gpg_info/QtLoggerFmt.h

@@ -0,0 +1,68 @@
+/**
+ * Copyright (C) 2021 Saturneric <eric@bktus.com>
+ *
+ * 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 <eric@bktus.com> 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());
+  }
+};

src/m_ver_check/CMakeLists.txt

@@ -30,6 +30,9 @@ 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")

src/m_ver_check/QtLoggerFmt.h

@@ -0,0 +1,68 @@
+/**
+ * Copyright (C) 2021 Saturneric <eric@bktus.com>
+ *
+ * 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 <eric@bktus.com> 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());
+  }
+};

src/m_ver_check/SoftwareVersion.cpp

@@ -31,23 +31,59 @@
 #include <GFSDKBasic.h>
 #include <GFSDKExtra.h>
 #include <GFSDKLog.h>
+#include <spdlog/spdlog.h>
 
 #include <QString>
 
-#include "GFModuleCommonUtils.hpp"
+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 {
-  MLogDebug(QString("compare version current: %1 latest %2, result: %3")
-                .arg(current_version)
-                .arg(latest_version)
-                .arg(GFCompareSoftwareVersion(
-                    GFModuleStrDup(current_version.toUtf8()),
-                    GFModuleStrDup(latest_version.toUtf8()))));
+  GFModuleLogDebug(
+      fmt::format(
+          "compair version current {} latest {}, result {}", current_version,
+          latest_version,
+          GFCompareSoftwareVersion(GFModuleStrDup(current_version.toUtf8()),
+                                   GFModuleStrDup(latest_version.toUtf8())))
+          .c_str());
 
-  MLogDebug(QString("load done: %1, pre-release: %2, draft: %3")
-                .arg(static_cast<int>(loading_done))
-                .arg(static_cast<int>(latest_prerelease_version_from_remote))
-                .arg(static_cast<int>(latest_draft_from_remote)));
+  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()),

src/m_ver_check/VersionCheckTask.cpp

@@ -31,12 +31,14 @@
 #include <GFSDKBasic.h>
 #include <GFSDKExtra.h>
 #include <GFSDKLog.h>
-#include <qobject.h>
 
 #include <QMetaType>
 #include <QtNetwork>
 
-#include "GFModuleCommonUtils.hpp"
+// spdlog
+#include <spdlog/spdlog.h>
+
+#include "LogFormatter.h"
 #include "SoftwareVersion.h"
 #include "VersionCheckingModule.h"
 
@@ -48,6 +50,8 @@ VersionCheckTask::VersionCheckTask()
 }
 
 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";
 
@@ -66,8 +70,9 @@ void VersionCheckTask::slot_parse_latest_version_info() {
     version_.latest_version = current_version_;
     version_.loading_done = false;
   } else if (latest_reply_->error() != QNetworkReply::NoError) {
-    MLogError(QString("latest version request error: %1")
-                  .arg(latest_reply_->errorString()));
+    GFModuleLogError(fmt::format("latest version request error: ",
+                                 latest_reply_->errorString())
+                         .c_str());
     version_.latest_version = current_version_;
   } else {
     latest_reply_bytes_ = latest_reply_->readAll();
@@ -80,10 +85,15 @@ void VersionCheckTask::slot_parse_latest_version_info() {
       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_;
-        MLogWarn(QString("latest version unknown, set to current version: %1")
-                     .arg(current_version_));
+        GFModuleLogWarn(
+            fmt::format("latest version unknown, set to current version: {}",
+                        current_version_)
+                .c_str());
       }
 
       bool prerelease = latest_reply_json["prerelease"].toBool();
@@ -96,8 +106,9 @@ void VersionCheckTask::slot_parse_latest_version_info() {
       version_.publish_date = publish_date;
       version_.release_note = release_note;
     } else {
-      MLogWarn(QString("cannot parse data got from github: %1")
-                   .arg(latest_reply_bytes_));
+      GFModuleLogWarn(fmt::format("cannot parse data got from github: {}",
+                                  latest_reply_bytes_)
+                          .c_str());
     }
   }
 
@@ -109,6 +120,9 @@ void VersionCheckTask::slot_parse_latest_version_info() {
     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,
@@ -129,8 +143,9 @@ void VersionCheckTask::slot_parse_current_version_info() {
     version_.loading_done = false;
 
   } else if (current_reply_->error() != QNetworkReply::NoError) {
-    MLogError(QString("current version request network error: {}")
-                  .arg(current_reply_->errorString()));
+    GFModuleLogError(fmt::format("current version request network error: {}",
+                                 current_reply_->errorString())
+                         .c_str());
 
     // loading done
     version_.loading_done = true;
@@ -148,11 +163,16 @@ void VersionCheckTask::slot_parse_current_version_info() {
       // loading done
       version_.loading_done = true;
     } else {
-      MLogWarn(QString("cannot parse data got from github: %1")
-                   .arg(current_reply_bytes_));
+      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_);

src/m_ver_check/VersionCheckingModule.cpp

@@ -33,6 +33,7 @@
 #include <GFSDKExtra.h>
 #include <GFSDKLog.h>
 #include <GFSDKUI.h>
+#include <spdlog/spdlog.h>
 
 #include <QMetaType>
 #include <QtNetwork>

third_party/CMakeLists.txt

@@ -22,3 +22,5 @@
 # Saturneric <eric@bktus.com> starting on May 12, 2021.
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
+
+add_subdirectory(spdlog EXCLUDE_FROM_ALL)

third_party/spdlog

@@ -0,0 +1 @@
+Subproject commit d276069a6e916b1e1fd45885b15b72bd8ee000a7