feat: standarized and speed up app env loading process

35 files changed, 805 insertions, 538 deletions

diff --git a/src/app.cpp b/src/app.cpp
index 1213aebd..8df46024 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -79,7 +79,7 @@ auto StartApplication(InitArgs args) -> int {
       args.argc, args.argv, true);
 
   // init the logging system for main
-  InitModules(args);
+  InitLoggingSystem(args);
 
   // change path to search for related
   InitGlobalPathEnv();
@@ -98,10 +98,18 @@ auto StartApplication(InitArgs args) -> int {
     int r = setjmp(recover_env);
 #endif
     if (!r) {
-      // init ui library
+      // should load module system first
+      GpgFrontend::Module::ModuleInitArgs module_init_args;
+      module_init_args.log_level = args.log_level;
+      GpgFrontend::Module::LoadGpgFrontendModules(module_init_args);
+
+      // then load core
+      GpgFrontend::InitGpgFrontendCore();
+
+      // after that load ui library
       GpgFrontend::UI::InitGpgFrontendUI(app);
 
-      // create main window
+      // finally create main window
       return_from_event_loop_code = GpgFrontend::UI::RunGpgFrontendUI(app);
     } else {
       SPDLOG_ERROR("recover from a crash");
@@ -117,6 +125,16 @@ auto StartApplication(InitArgs args) -> int {
       return_from_event_loop_code = kCrashCode;
     }
 
+    SPDLOG_DEBUG("try to destroy modules system and core");
+
+    // first should shutdown the module system
+    GpgFrontend::Module::ShutdownGpgFrontendModules();
+
+    // then shutdown the core
+    GpgFrontend::DestroyGpgFrontendCore();
+
+    SPDLOG_DEBUG("core and modules system destroyed");
+
     restart_count++;
 
     SPDLOG_DEBUG("restart loop refresh, event loop code: {}, restart count: {}",
@@ -125,7 +143,7 @@ auto StartApplication(InitArgs args) -> int {
            restart_count < 3);
 
   // close logging system
-  ShutdownModules();
+  ShutdownLoggingSystem();
 
   // log for debug
   SPDLOG_INFO("GpgFrontend is about to exit.");
diff --git a/src/cmd.cpp b/src/cmd.cpp
index 66e2604f..24080a08 100644
--- a/src/cmd.cpp
+++ b/src/cmd.cpp
@@ -36,6 +36,7 @@
 
 // GpgFrontend
 #include "GpgFrontendBuildInfo.h"
+#include "spdlog/common.h"
 
 namespace po = boost::program_options;
 
@@ -61,13 +62,19 @@ auto ParseLogLevel(const po::variables_map& vm) -> spdlog::level::level_enum {
 
   if (log_level == "trace") {
     return spdlog::level::trace;
-  } else if (log_level == "debug") {
+  }
+  if (log_level == "debug") {
     return spdlog::level::debug;
-  } else if (log_level == "info") {
+  }
+  if (log_level == "info") {
     return spdlog::level::info;
-  } else if (log_level == "warn") {
+  }
+  if (log_level == "warn") {
     return spdlog::level::warn;
-  } else if (log_level == "error") {
+  }
+  if (log_level == "error") {
     return spdlog::level::err;
   }
+
+  return spdlog::level::info;
 }
\ No newline at end of file
diff --git a/src/core/GpgCoreInit.cpp b/src/core/GpgCoreInit.cpp
index 09b3a0ec..dcd0dcfb 100644
--- a/src/core/GpgCoreInit.cpp
+++ b/src/core/GpgCoreInit.cpp
@@ -27,6 +27,7 @@
  */
 #include "GpgCoreInit.h"
 
+#include <gpgme.h>
 #include <spdlog/async.h>
 #include <spdlog/common.h>
 #include <spdlog/sinks/rotating_file_sink.h>
@@ -35,15 +36,19 @@
 #include <boost/date_time.hpp>
 
 #include "core/function/GlobalSettingStation.h"
+#include "core/function/basic/ChannelObject.h"
+#include "core/function/basic/SingletonStorage.h"
 #include "core/function/gpg/GpgAdvancedOperator.h"
 #include "core/function/gpg/GpgContext.h"
 #include "core/module/ModuleManager.h"
 #include "core/thread/Task.h"
 #include "core/thread/TaskRunner.h"
 #include "core/thread/TaskRunnerGetter.h"
+#include "core/utils/CommonUtils.h"
+#include "core/utils/GpgUtils.h"
 #include "core/utils/MemoryUtils.h"
-#include "function/basic/ChannelObject.h"
-#include "function/basic/SingletonStorage.h"
+#include "function/CoreSignalStation.h"
+#include "function/gpg/GpgKeyGetter.h"
 
 namespace GpgFrontend {
 
@@ -99,123 +104,206 @@ void ShutdownCoreLoggingSystem() {
 #endif
 }
 
-void ResetGpgFrontendCore() { reset_gpgfrontend_core(); }
+void DestroyGpgFrontendCore() {
+  SingletonStorageCollection::Destroy();
+  ShutdownCoreLoggingSystem();
+}
+
+auto InitGpgME() -> bool {
+  // init gpgme subsystem and get gpgme library version
+  Module::UpsertRTValue("core", "gpgme.version",
+                        std::string(gpgme_check_version(nullptr)));
 
-void InitGpgFrontendCore() {
-  /* Initialize the locale environment. */
-  SPDLOG_DEBUG("locale: {}", setlocale(LC_CTYPE, nullptr));
-  // init gpgme subsystem
-  gpgme_check_version(nullptr);
   gpgme_set_locale(nullptr, LC_CTYPE, setlocale(LC_CTYPE, nullptr));
 #ifdef LC_MESSAGES
   gpgme_set_locale(nullptr, LC_MESSAGES, setlocale(LC_MESSAGES, nullptr));
 #endif
 
-  // read settings
-  bool forbid_all_gnupg_connection =
-      GlobalSettingStation::GetInstance().LookupSettings(
-          "network.forbid_all_gnupg_connection", false);
-
-  bool auto_import_missing_key =
-      GlobalSettingStation::GetInstance().LookupSettings(
-          "network.auto_import_missing_key", false);
-
-  bool use_custom_key_database_path =
-      GlobalSettingStation::GetInstance().LookupSettings(
-          "general.use_custom_key_database_path", false);
+  gpgme_ctx_t p_ctx;
+
+  CheckGpgError(gpgme_new(&p_ctx));
+
+  // get engine info
+  auto* engine_info = gpgme_ctx_get_engine_info(p_ctx);
+  // Check ENV before running
+  bool find_openpgp = false;
+  bool find_gpgconf = false;
+  bool find_cms = false;
+
+  while (engine_info != nullptr) {
+    if (strcmp(engine_info->version, "1.0.0") == 0) {
+      engine_info = engine_info->next;
+      continue;
+    }
+
+    SPDLOG_DEBUG(
+        "gpg context engine info: {} {} {} {}",
+        gpgme_get_protocol_name(engine_info->protocol),
+        std::string(engine_info->file_name == nullptr ? "null"
+                                                      : engine_info->file_name),
+        std::string(engine_info->home_dir == nullptr ? "null"
+                                                     : engine_info->home_dir),
+        std::string(engine_info->version ? "null" : engine_info->version));
+
+    switch (engine_info->protocol) {
+      case GPGME_PROTOCOL_OpenPGP:
+        find_openpgp = true;
+
+        Module::UpsertRTValue("core", "gpgme.engine.openpgp", "1");
+        Module::UpsertRTValue("core", "gpgme.ctx.app_path",
+                              std::string(engine_info->file_name));
+        Module::UpsertRTValue("core", "gpgme.ctx.gnupg_version",
+                              std::string(engine_info->version));
+        Module::UpsertRTValue("core", "gpgme.ctx.database_path",
+                              std::string(engine_info->home_dir == nullptr
+                                              ? "default"
+                                              : engine_info->home_dir));
+        break;
+      case GPGME_PROTOCOL_CMS:
+        find_cms = true;
+        Module::UpsertRTValue("core", "gpgme.engine.cms", "1");
+        Module::UpsertRTValue("core", "gpgme.ctx.cms_path",
+                              std::string(engine_info->file_name));
+
+        break;
+      case GPGME_PROTOCOL_GPGCONF:
+        find_gpgconf = true;
+
+        Module::UpsertRTValue("core", "gpgme.engine.gpgconf", "1");
+        Module::UpsertRTValue("core", "gpgme.ctx.gpgconf_path",
+                              std::string(engine_info->file_name));
+        break;
+      case GPGME_PROTOCOL_ASSUAN:
+
+        Module::UpsertRTValue("core", "gpgme.engine.assuan", "1");
+        Module::UpsertRTValue("core", "gpgme.ctx.assuan_path",
+                              std::string(engine_info->file_name));
+        break;
+      case GPGME_PROTOCOL_G13:
+        break;
+      case GPGME_PROTOCOL_UISERVER:
+        break;
+      case GPGME_PROTOCOL_SPAWN:
+        break;
+      case GPGME_PROTOCOL_DEFAULT:
+        break;
+      case GPGME_PROTOCOL_UNKNOWN:
+        break;
+    }
+    engine_info = engine_info->next;
+  }
 
-  std::string custom_key_database_path =
-      GlobalSettingStation::GetInstance().LookupSettings(
-          "general.custom_key_database_path", std::string{});
+  const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
+      "core", "gpgme.ctx.gnupg_version", std::string{"0.0.0"});
+  SPDLOG_DEBUG("got gnupg version from rt: {}", gnupg_version);
 
-  bool use_custom_gnupg_install_path =
-      GlobalSettingStation::GetInstance().LookupSettings(
-          "general.use_custom_gnupg_install_path", false);
+  // conditional check: only support gpg 2.1.x now
+  if (!(CompareSoftwareVersion(gnupg_version, "2.1.0") >= 0 && find_gpgconf &&
+        find_openpgp && find_cms)) {
+    SPDLOG_ERROR("gpgme env check failed, abort");
+    return false;
+  }
 
-  std::string custom_gnupg_install_path =
-      GlobalSettingStation::GetInstance().LookupSettings(
-          "general.custom_gnupg_install_path", std::string{});
+  Module::UpsertRTValue("core", "env.state.gpgme", std::string{"1"});
+  return true;
+}
 
-  bool use_pinentry_as_password_input_dialog =
-      GpgFrontend::GlobalSettingStation::GetInstance().LookupSettings(
-          "general.use_pinentry_as_password_input_dialog", false);
+void InitGpgFrontendCore() {
+  // initialize global register table
+  Module::UpsertRTValue("core", "env.state.gpgme", std::string{"0"});
+  Module::UpsertRTValue("core", "env.state.ctx", std::string{"0"});
+  Module::UpsertRTValue("core", "env.state.gnupg", std::string{"0"});
+  Module::UpsertRTValue("core", "env.state.basic", std::string{"0"});
+  Module::UpsertRTValue("core", "env.state.all", std::string{"0"});
+
+  // initialize locale environment
+  SPDLOG_DEBUG("locale: {}", setlocale(LC_CTYPE, nullptr));
 
-  SPDLOG_DEBUG("core loaded if use custom key databse path: {}",
-               use_custom_key_database_path);
-  SPDLOG_DEBUG("core loaded custom key databse path: {}",
-               custom_key_database_path);
+  // initialize library gpgme
+  if (!InitGpgME()) {
+    CoreSignalStation::GetInstance()->SignalBadGnupgEnv();
+    return;
+  }
 
-  // check gpgconf path
-  std::filesystem::path custom_gnupg_install_fs_path =
-      custom_gnupg_install_path;
+  // start the thread to check ctx and gnupg state
+  // it may take a few seconds or minutes
+  GpgFrontend::Thread::TaskRunnerGetter::GetInstance()
+      .GetTaskRunner()
+      ->PostTask(new Thread::Task(
+          [](const DataObjectPtr&) -> int {
+            // read settings from config file
+            auto forbid_all_gnupg_connection =
+                GlobalSettingStation::GetInstance().LookupSettings(
+                    "network.forbid_all_gnupg_connection", false);
+
+            auto auto_import_missing_key =
+                GlobalSettingStation::GetInstance().LookupSettings(
+                    "network.auto_import_missing_key", false);
+
+            auto use_custom_key_database_path =
+                GlobalSettingStation::GetInstance().LookupSettings(
+                    "general.use_custom_key_database_path", false);
+
+            auto custom_key_database_path =
+                GlobalSettingStation::GetInstance().LookupSettings(
+                    "general.custom_key_database_path", std::string{});
+
+            auto use_custom_gnupg_install_path =
+                GlobalSettingStation::GetInstance().LookupSettings(
+                    "general.use_custom_gnupg_install_path", false);
+
+            auto custom_gnupg_install_path =
+                GlobalSettingStation::GetInstance().LookupSettings(
+                    "general.custom_gnupg_install_path", std::string{});
+
+            auto use_pinentry_as_password_input_dialog =
+                GpgFrontend::GlobalSettingStation::GetInstance().LookupSettings(
+                    "general.use_pinentry_as_password_input_dialog", false);
+
+            SPDLOG_DEBUG("core loaded if use custom key databse path: {}",
+                         use_custom_key_database_path);
+            SPDLOG_DEBUG("core loaded custom key databse path: {}",
+                         custom_key_database_path);
+
+            // check gpgconf path
+            std::filesystem::path custom_gnupg_install_fs_path =
+                custom_gnupg_install_path;
 #ifdef WINDOWS
-  custom_gnupg_install_fs_path /= "gpgconf.exe";
+            custom_gnupg_install_fs_path /= "gpgconf.exe";
 #else
-  custom_gnupg_install_fs_path /= "gpgconf";
+            custom_gnupg_install_fs_path /= "gpgconf";
 #endif
 
-  if (!custom_gnupg_install_fs_path.is_absolute() ||
-      !std::filesystem::exists(custom_gnupg_install_fs_path) ||
-      !std::filesystem::is_regular_file(custom_gnupg_install_fs_path)) {
-    use_custom_gnupg_install_path = false;
-    SPDLOG_ERROR("core loaded custom gpgconf path is illegal: {}",
-                 custom_gnupg_install_fs_path.u8string());
-  } else {
-    SPDLOG_DEBUG("core loaded custom gpgconf path: {}",
-                 custom_gnupg_install_fs_path.u8string());
-  }
-
-  // check key database path
-  std::filesystem::path custom_key_database_fs_path = custom_key_database_path;
-  if (!custom_key_database_fs_path.is_absolute() ||
-      !std::filesystem::exists(custom_key_database_fs_path) ||
-      !std::filesystem::is_directory(custom_key_database_fs_path)) {
-    use_custom_key_database_path = false;
-    SPDLOG_ERROR("core loaded custom gpg key database is illegal: {}",
-                 custom_key_database_fs_path.u8string());
-  } else {
-    SPDLOG_DEBUG("core loaded custom gpg key database path: {}",
-                 custom_key_database_fs_path.u8string());
-  }
-
-  // init default channel
-  auto& default_ctx = GpgFrontend::GpgContext::CreateInstance(
-      kGpgfrontendDefaultChannel, [=]() -> ChannelObjectPtr {
-        GpgFrontend::GpgContextInitArgs args;
-
-        // set key database path
-        if (use_custom_key_database_path && !custom_key_database_path.empty()) {
-          args.db_path = custom_key_database_path;
-        }
-
-        if (use_custom_gnupg_install_path) {
-          args.custom_gpgconf = true;
-          args.custom_gpgconf_path = custom_gnupg_install_fs_path.u8string();
-        }
-
-        args.offline_mode = forbid_all_gnupg_connection;
-        args.auto_import_missing_key = auto_import_missing_key;
-        args.use_pinentry = use_pinentry_as_password_input_dialog;
-
-        return ConvertToChannelObjectPtr<>(SecureCreateUniqueObject<GpgContext>(
-            args, kGpgFrontendDefaultChannel));
-      });
-
-  // exit if failed
-  if (!default_ctx.Good()) {
-    SPDLOG_ERROR("default gnupg context init error");
-  };
-
-  // async init no-ascii(binary output) channel
-  Thread::TaskRunnerGetter::GetInstance()
-      .GetTaskRunner(Thread::TaskRunnerGetter::kTaskRunnerType_GPG)
-      ->PostTask(new Thread::Task(
-          [=](const DataObjectPtr& /*data_obj*/) -> int {
-            // init non-ascii channel
+            if (!custom_gnupg_install_fs_path.is_absolute() ||
+                !std::filesystem::exists(custom_gnupg_install_fs_path) ||
+                !std::filesystem::is_regular_file(
+                    custom_gnupg_install_fs_path)) {
+              use_custom_gnupg_install_path = false;
+              SPDLOG_ERROR("core loaded custom gpgconf path is illegal: {}",
+                           custom_gnupg_install_fs_path.u8string());
+            } else {
+              SPDLOG_DEBUG("core loaded custom gpgconf path: {}",
+                           custom_gnupg_install_fs_path.u8string());
+            }
+
+            // check key database path
+            std::filesystem::path custom_key_database_fs_path =
+                custom_key_database_path;
+            if (!custom_key_database_fs_path.is_absolute() ||
+                !std::filesystem::exists(custom_key_database_fs_path) ||
+                !std::filesystem::is_directory(custom_key_database_fs_path)) {
+              use_custom_key_database_path = false;
+              SPDLOG_ERROR("core loaded custom gpg key database is illegal: {}",
+                           custom_key_database_fs_path.u8string());
+            } else {
+              SPDLOG_DEBUG("core loaded custom gpg key database path: {}",
+                           custom_key_database_fs_path.u8string());
+            }
+
+            // init ctx, also checking the basical env
             auto& ctx = GpgFrontend::GpgContext::CreateInstance(
-                kGpgfrontendNonAsciiChannel, [=]() -> ChannelObjectPtr {
+                kGpgfrontendDefaultChannel, [=]() -> ChannelObjectPtr {
                   GpgFrontend::GpgContextInitArgs args;
-                  args.ascii = false;
 
                   // set key database path
                   if (use_custom_key_database_path &&
@@ -223,6 +311,7 @@ void InitGpgFrontendCore() {
                     args.db_path = custom_key_database_path;
                   }
 
+                  // set custom gnupg path
                   if (use_custom_gnupg_install_path) {
                     args.custom_gpgconf = true;
                     args.custom_gpgconf_path =
@@ -235,31 +324,68 @@ void InitGpgFrontendCore() {
 
                   return ConvertToChannelObjectPtr<>(
                       SecureCreateUniqueObject<GpgContext>(
-                          args, kGpgfrontendNonAsciiChannel));
+                          args, kGpgFrontendDefaultChannel));
                 });
 
-            if (!ctx.Good()) SPDLOG_ERROR("no-ascii channel init error");
-            return ctx.Good() ? 0 : -1;
+            // exit if failed
+            if (!ctx.Good()) {
+              SPDLOG_ERROR("default gnupg context init error, abort");
+              CoreSignalStation::GetInstance()->SignalBadGnupgEnv();
+              return -1;
+            }
+            Module::UpsertRTValue("core", "env.state.ctx", std::string{"1"});
+
+            // if gnupg-info-gathering module activated
+            if (Module::IsModuleAcivate("com.bktus.gpgfrontend.module."
+                                        "integrated.gnupg-info-gathering")) {
+              SPDLOG_DEBUG("gnupg-info-gathering is activated");
+
+              // gather external gnupg info
+              Module::TriggerEvent(
+                  "GPGFRONTEND_CORE_INITLIZED",
+                  [](const Module::EventIdentifier& /*e*/,
+                     const Module::Event::ListenerIdentifier& l_id,
+                     DataObjectPtr o) {
+                    SPDLOG_DEBUG(
+                        "received event GPGFRONTEND_CORE_INITLIZED callback "
+                        "from module: {}",
+                        l_id);
+
+                    if (l_id ==
+                        "com.bktus.gpgfrontend.module.integrated.gnupg-info-"
+                        "gathering") {
+                      SPDLOG_DEBUG(
+                          "received callback from gnupg-info-gathering ");
+
+                      // try to restart all components
+                      GpgFrontend::GpgAdvancedOperator::RestartGpgComponents();
+                      Module::UpsertRTValue("core", "env.state.gnupg",
+                                            std::string{"1"});
+
+                      // announce that all checkings were finished
+                      SPDLOG_INFO(
+                          "all env checking finished, including gpgme, "
+                          "ctx and "
+                          "gnupg");
+                      Module::UpsertRTValue("core", "env.state.all",
+                                            std::string{"1"});
+                    }
+                  });
+            } else {
+              SPDLOG_DEBUG("gnupg-info-gathering is not activated");
+              Module::UpsertRTValue("core", "env.state.all", std::string{"1"});
+            }
+
+            GpgKeyGetter::GetInstance().FlushKeyCache();
+            SPDLOG_INFO(
+                "basic env checking finished, including gpgme, ctx, and key "
+                "infos");
+            Module::UpsertRTValue("core", "env.state.basic", std::string{"1"});
+            CoreSignalStation::GetInstance()->SignalGoodGnupgEnv();
+
+            return 0;
           },
-          "default_channel_ctx_init"));
-
-  Module::TriggerEvent(
-      "GPGFRONTEND_CORE_INITLIZED",
-      [](const Module::EventIdentifier& /*e*/,
-         const Module::Event::ListenerIdentifier& l_id, DataObjectPtr o) {
-        if (l_id ==
-            "com.bktus.gpgfrontend.module.integrated."
-            "gnupginfogathering") {
-          SPDLOG_DEBUG(
-              "gnupg-info-gathering gnupg.gathering_done changed, restarting "
-              "gpg "
-              "components");
-          // try to restart all components
-          GpgFrontend::GpgAdvancedOperator::RestartGpgComponents();
-        }
-      });
+          "core_init_task"));
 }
 
-void reset_gpgfrontend_core() { SingletonStorageCollection::GetInstance(true); }
-
 }  // namespace GpgFrontend
\ No newline at end of file
diff --git a/src/core/GpgCoreInit.h b/src/core/GpgCoreInit.h
index 0a10a639..7666761a 100644
--- a/src/core/GpgCoreInit.h
+++ b/src/core/GpgCoreInit.h
@@ -49,7 +49,7 @@ void GPGFRONTEND_CORE_EXPORT ShutdownCoreLoggingSystem();
  * @brief
  *
  */
-void GPGFRONTEND_CORE_EXPORT ResetGpgFrontendCore();
+void GPGFRONTEND_CORE_EXPORT DestroyGpgFrontendCore();
 
 /**
  * @brief
@@ -57,10 +57,4 @@ void GPGFRONTEND_CORE_EXPORT ResetGpgFrontendCore();
  */
 void GPGFRONTEND_CORE_EXPORT InitGpgFrontendCore();
 
-/**
- * @brief
- *
- */
-void reset_gpgfrontend_core();
-
 }  // namespace GpgFrontend
diff --git a/src/core/function/CoreSignalStation.h b/src/core/function/CoreSignalStation.h
index a53f2eb4..57bd4e44 100644
--- a/src/core/function/CoreSignalStation.h
+++ b/src/core/function/CoreSignalStation.h
@@ -66,7 +66,13 @@ class GPGFRONTEND_CORE_EXPORT CoreSignalStation : public QObject {
    * @brief
    *
    */
-  void SignalGnupgNotInstall();
+  void SignalBadGnupgEnv();
+
+  /**
+   * @brief
+   *
+   */
+  void SignalGoodGnupgEnv();
 };
 
 }  // namespace GpgFrontend
diff --git a/src/core/function/basic/GpgFunctionObject.h b/src/core/function/basic/GpgFunctionObject.h
index ec0cebac..619cad04 100644
--- a/src/core/function/basic/GpgFunctionObject.h
+++ b/src/core/function/basic/GpgFunctionObject.h
@@ -79,7 +79,7 @@ class SingletonFunctionObject : public ChannelObject {
       }
     }
 
-    static_assert(std::is_base_of<SingletonFunctionObject<T>, T>::value,
+    static_assert(std::is_base_of_v<SingletonFunctionObject<T>, T>,
                   "T not derived from SingletonFunctionObject<T>");
 
     auto* p_storage =
@@ -123,7 +123,7 @@ class SingletonFunctionObject : public ChannelObject {
    */
   static auto CreateInstance(
       int channel, const std::function<ChannelObjectPtr(void)>& factory) -> T& {
-    static_assert(std::is_base_of<SingletonFunctionObject<T>, T>::value,
+    static_assert(std::is_base_of_v<SingletonFunctionObject<T>, T>,
                   "T not derived from SingletonFunctionObject<T>");
 
     auto* p_storage =
diff --git a/src/core/function/basic/SingletonStorageCollection.cpp b/src/core/function/basic/SingletonStorageCollection.cpp
index 144b69e2..e69c1279 100644
--- a/src/core/function/basic/SingletonStorageCollection.cpp
+++ b/src/core/function/basic/SingletonStorageCollection.cpp
@@ -28,6 +28,7 @@
 
 #include "SingletonStorageCollection.h"
 
+#include <memory>
 #include <shared_mutex>
 
 #include "core/function/basic/SingletonStorage.h"
@@ -35,6 +36,10 @@
 
 namespace GpgFrontend {
 
+std::unique_ptr<SingletonStorageCollection,
+                SecureObjectDeleter<SingletonStorageCollection>>
+    instance = nullptr;
+
 class SingletonStorageCollection::Impl {
  public:
   /**
@@ -43,18 +48,22 @@ class SingletonStorageCollection::Impl {
    * @return SingletonStorageCollection*
    */
   static auto GetInstance(bool force_refresh) -> SingletonStorageCollection* {
-    static SingletonStorageCollection* instance = nullptr;
-
     if (force_refresh || instance == nullptr) {
-      instance = new SingletonStorageCollection();
-      SPDLOG_TRACE("new single storage collection created: {}",
-                   static_cast<void*>(instance));
+      instance = SecureCreateUniqueObject<SingletonStorageCollection>();
+      SPDLOG_TRACE("a new single storage collection created, address: {}",
+                   static_cast<void*>(instance.get()));
     }
-
-    return instance;
+    return instance.get();
   }
 
   /**
+   * @brief Get the Instance object
+   *
+   * @return SingletonStorageCollection*
+   */
+  static void Destroy() { instance = nullptr; }
+
+  /**
    * @brief Get the Singleton Storage object
    *
    * @param singleton_function_object
@@ -95,14 +104,18 @@ SingletonStorageCollection::SingletonStorageCollection() noexcept
 
 SingletonStorageCollection::~SingletonStorageCollection() = default;
 
+auto GpgFrontend::SingletonStorageCollection::GetInstance(bool force_refresh)
+    -> GpgFrontend::SingletonStorageCollection* {
+  return Impl::GetInstance(force_refresh);
+}
+
+void SingletonStorageCollection::Destroy() {
+  return SingletonStorageCollection::Impl::Destroy();
+}
+
 auto SingletonStorageCollection::GetSingletonStorage(
     const std::type_info& type_id) -> GpgFrontend::SingletonStorage* {
   return p_->GetSingletonStorage(type_id);
 }
 
-auto GpgFrontend::SingletonStorageCollection::GetInstance(
-    bool force_refresh = false) -> GpgFrontend::SingletonStorageCollection* {
-  return Impl::GetInstance(force_refresh);
-}
-
 }  // namespace GpgFrontend
\ No newline at end of file
diff --git a/src/core/function/basic/SingletonStorageCollection.h b/src/core/function/basic/SingletonStorageCollection.h
index b96bff3d..70b91cb9 100644
--- a/src/core/function/basic/SingletonStorageCollection.h
+++ b/src/core/function/basic/SingletonStorageCollection.h
@@ -28,8 +28,6 @@
 
 #pragma once
 
-#include <core/function/SecureMemoryAllocator.h>
-
 #include "core/function/SecureMemoryAllocator.h"
 
 namespace GpgFrontend {
@@ -41,6 +39,18 @@ using SingletonStoragePtr =
 class GPGFRONTEND_CORE_EXPORT SingletonStorageCollection {
  public:
   /**
+   * @brief
+   *
+   */
+  SingletonStorageCollection() noexcept;
+
+  /**
+   * @brief
+   *
+   */
+  ~SingletonStorageCollection();
+
+  /**
    * @brief Get the Instance object
    *
    * @return SingletonStorageCollection*
@@ -48,6 +58,12 @@ class GPGFRONTEND_CORE_EXPORT SingletonStorageCollection {
   static auto GetInstance(bool force_refresh) -> SingletonStorageCollection*;
 
   /**
+   * @brief
+   *
+   */
+  static void Destroy();
+
+  /**
    * @brief Get the Singleton Storage object
    *
    * @param singleton_function_object
@@ -58,18 +74,6 @@ class GPGFRONTEND_CORE_EXPORT SingletonStorageCollection {
  private:
   class Impl;
   std::unique_ptr<Impl> p_;
-
-  /**
-   * @brief
-   *
-   */
-  SingletonStorageCollection() noexcept;
-
-  /**
-   * @brief
-   *
-   */
-  ~SingletonStorageCollection();
 };
 
 }  // namespace GpgFrontend
\ No newline at end of file
diff --git a/src/core/function/gpg/GpgBasicOperator.cpp b/src/core/function/gpg/GpgBasicOperator.cpp
index 4f524d3d..d8a45489 100644
--- a/src/core/function/gpg/GpgBasicOperator.cpp
+++ b/src/core/function/gpg/GpgBasicOperator.cpp
@@ -52,13 +52,14 @@ auto GpgFrontend::GpgBasicOperator::Encrypt(
   GpgData data_in(in_buffer.data(), in_buffer.size());
   GpgData data_out;
 
-  gpgme_error_t err = CheckGpgError(gpgme_op_encrypt(
-      ctx_, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, data_in, data_out));
+  gpgme_error_t err = CheckGpgError(
+      gpgme_op_encrypt(ctx_.DefaultContext(), recipients,
+                       GPGME_ENCRYPT_ALWAYS_TRUST, data_in, data_out));
 
   auto temp_data_out = data_out.Read2Buffer();
   std::swap(temp_data_out, out_buffer);
 
-  auto temp_result = NewResult(gpgme_op_encrypt_result(ctx_));
+  auto temp_result = NewResult(gpgme_op_encrypt_result(ctx_.DefaultContext()));
   std::swap(result, temp_result);
 
   return err;
@@ -71,12 +72,13 @@ auto GpgFrontend::GpgBasicOperator::Decrypt(
 
   GpgData data_in(in_buffer.data(), in_buffer.size());
   GpgData data_out;
-  err = CheckGpgError(gpgme_op_decrypt(ctx_, data_in, data_out));
+  err =
+      CheckGpgError(gpgme_op_decrypt(ctx_.DefaultContext(), data_in, data_out));
 
   auto temp_data_out = data_out.Read2Buffer();
   std::swap(temp_data_out, out_buffer);
 
-  auto temp_result = NewResult(gpgme_op_decrypt_result(ctx_));
+  auto temp_result = NewResult(gpgme_op_decrypt_result(ctx_.DefaultContext()));
   std::swap(result, temp_result);
 
   return err;
@@ -93,12 +95,14 @@ auto GpgFrontend::GpgBasicOperator::Verify(BypeArrayRef& in_buffer,
 
   if (sig_buffer != nullptr && !sig_buffer->empty()) {
     GpgData sig_data(sig_buffer->data(), sig_buffer->size());
-    err = CheckGpgError(gpgme_op_verify(ctx_, sig_data, data_in, nullptr));
+    err = CheckGpgError(
+        gpgme_op_verify(ctx_.DefaultContext(), sig_data, data_in, nullptr));
   } else {
-    err = CheckGpgError(gpgme_op_verify(ctx_, data_in, nullptr, data_out));
+    err = CheckGpgError(
+        gpgme_op_verify(ctx_.DefaultContext(), data_in, nullptr, data_out));
   }
 
-  auto temp_result = NewResult(gpgme_op_verify_result(ctx_));
+  auto temp_result = NewResult(gpgme_op_verify_result(ctx_.DefaultContext()));
   std::swap(result, temp_result);
 
   return err;
@@ -115,12 +119,13 @@ auto GpgFrontend::GpgBasicOperator::Sign(
   GpgData data_in(in_buffer.data(), in_buffer.size());
   GpgData data_out;
 
-  err = CheckGpgError(gpgme_op_sign(ctx_, data_in, data_out, mode));
+  err = CheckGpgError(
+      gpgme_op_sign(ctx_.DefaultContext(), data_in, data_out, mode));
 
   auto temp_data_out = data_out.Read2Buffer();
   std::swap(temp_data_out, out_buffer);
 
-  auto temp_result = NewResult(gpgme_op_sign_result(ctx_));
+  auto temp_result = NewResult(gpgme_op_sign_result(ctx_.DefaultContext()));
 
   std::swap(result, temp_result);
 
@@ -136,15 +141,18 @@ auto GpgFrontend::GpgBasicOperator::DecryptVerify(
   GpgData data_in(in_buffer.data(), in_buffer.size());
   GpgData data_out;
 
-  err = CheckGpgError(gpgme_op_decrypt_verify(ctx_, data_in, data_out));
+  err = CheckGpgError(
+      gpgme_op_decrypt_verify(ctx_.DefaultContext(), data_in, data_out));
 
   auto temp_data_out = data_out.Read2Buffer();
   std::swap(temp_data_out, out_buffer);
 
-  auto temp_decr_result = NewResult(gpgme_op_decrypt_result(ctx_));
+  auto temp_decr_result =
+      NewResult(gpgme_op_decrypt_result(ctx_.DefaultContext()));
   std::swap(decrypt_result, temp_decr_result);
 
-  auto temp_verify_result = NewResult(gpgme_op_verify_result(ctx_));
+  auto temp_verify_result =
+      NewResult(gpgme_op_verify_result(ctx_.DefaultContext()));
   std::swap(verify_result, temp_verify_result);
 
   return err;
@@ -173,40 +181,43 @@ auto GpgFrontend::GpgBasicOperator::EncryptSign(
   GpgData data_out;
 
   // If the last parameter isnt 0, a private copy of data is made
-  err = CheckGpgError(gpgme_op_encrypt_sign(
-      ctx_, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, data_in, data_out));
+  err = CheckGpgError(gpgme_op_encrypt_sign(ctx_.DefaultContext(), recipients,
+                                            GPGME_ENCRYPT_ALWAYS_TRUST, data_in,
+                                            data_out));
 
   auto temp_data_out = data_out.Read2Buffer();
   std::swap(temp_data_out, out_buffer);
 
-  auto temp_encr_result = NewResult(gpgme_op_encrypt_result(ctx_));
+  auto temp_encr_result =
+      NewResult(gpgme_op_encrypt_result(ctx_.DefaultContext()));
   swap(encr_result, temp_encr_result);
-  auto temp_sign_result = NewResult(gpgme_op_sign_result(ctx_));
+  auto temp_sign_result =
+      NewResult(gpgme_op_sign_result(ctx_.DefaultContext()));
   swap(sign_result, temp_sign_result);
 
   return err;
 }
 
 void GpgFrontend::GpgBasicOperator::SetSigners(KeyArgsList& signers) {
-  gpgme_signers_clear(ctx_);
+  gpgme_signers_clear(ctx_.DefaultContext());
   for (const GpgKey& key : signers) {
     SPDLOG_DEBUG("key fpr: {}", key.GetFingerprint());
     if (key.IsHasActualSigningCapability()) {
       SPDLOG_DEBUG("signer");
-      auto error = gpgme_signers_add(ctx_, gpgme_key_t(key));
+      auto error = gpgme_signers_add(ctx_.DefaultContext(), gpgme_key_t(key));
       CheckGpgError(error);
     }
   }
-  if (signers.size() != gpgme_signers_count(ctx_))
+  if (signers.size() != gpgme_signers_count(ctx_.DefaultContext()))
     SPDLOG_DEBUG("not all signers added");
 }
 
 auto GpgFrontend::GpgBasicOperator::GetSigners()
     -> std::unique_ptr<GpgFrontend::KeyArgsList> {
-  auto count = gpgme_signers_count(ctx_);
+  auto count = gpgme_signers_count(ctx_.DefaultContext());
   auto signers = std::make_unique<std::vector<GpgKey>>();
   for (auto i = 0U; i < count; i++) {
-    auto key = GpgKey(gpgme_signers_enum(ctx_, i));
+    auto key = GpgKey(gpgme_signers_enum(ctx_.DefaultContext(), i));
     signers->push_back(GpgKey(std::move(key)));
   }
   return signers;
@@ -219,15 +230,17 @@ auto GpgFrontend::GpgBasicOperator::EncryptSymmetric(
   GpgData data_in(in_buffer.data(), in_buffer.size());
   GpgData data_out;
 
-  gpgme_error_t err = CheckGpgError(gpgme_op_encrypt(
-      ctx_, nullptr, GPGME_ENCRYPT_SYMMETRIC, data_in, data_out));
+  gpgme_error_t err = CheckGpgError(
+      gpgme_op_encrypt(ctx_.DefaultContext(), nullptr, GPGME_ENCRYPT_SYMMETRIC,
+                       data_in, data_out));
 
   auto temp_data_out = data_out.Read2Buffer();
   std::swap(temp_data_out, out_buffer);
 
   // TODO(Saturneric): maybe a bug of gpgme
   if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
-    auto temp_result = NewResult(gpgme_op_encrypt_result(ctx_));
+    auto temp_result =
+        NewResult(gpgme_op_encrypt_result(ctx_.DefaultContext()));
     std::swap(result, temp_result);
   }
 
diff --git a/src/core/function/gpg/GpgCommandExecutor.cpp b/src/core/function/gpg/GpgCommandExecutor.cpp
index d05cc626..1717c6e0 100644
--- a/src/core/function/gpg/GpgCommandExecutor.cpp
+++ b/src/core/function/gpg/GpgCommandExecutor.cpp
@@ -35,6 +35,7 @@
 #include "core/module/Module.h"
 #include "core/thread/Task.h"
 #include "core/thread/TaskRunnerGetter.h"
+#include "spdlog/spdlog.h"
 
 namespace GpgFrontend {
 
@@ -231,6 +232,9 @@ void GpgCommandExecutor::ExecuteConcurrentlyAsync(ExecuteContexts contexts) {
 void GpgCommandExecutor::ExecuteConcurrentlySync(ExecuteContexts contexts) {
   QEventLoop looper;
   auto remaining_tasks = contexts.size();
+  Thread::TaskRunnerPtr target_task_runner = nullptr;
+
+  bool need_looper = true;
 
   for (auto &context : contexts) {
     const auto &cmd = context.cmd;
@@ -240,22 +244,37 @@ void GpgCommandExecutor::ExecuteConcurrentlySync(ExecuteContexts contexts) {
 
     QObject::connect(task, &Thread::Task::SignalTaskEnd, [&]() {
       --remaining_tasks;
+      SPDLOG_DEBUG("remaining tasks: {}", remaining_tasks);
       if (remaining_tasks <= 0) {
+        SPDLOG_DEBUG("no remaining task, quit");
         looper.quit();
       }
     });
 
     if (context.task_runner != nullptr) {
-      context.task_runner->PostTask(task);
+      target_task_runner = context.task_runner;
     } else {
-      GpgFrontend::Thread::TaskRunnerGetter::GetInstance()
-          .GetTaskRunner(
-              Thread::TaskRunnerGetter::kTaskRunnerType_External_Process)
-          ->PostTask(task);
+      target_task_runner =
+          GpgFrontend::Thread::TaskRunnerGetter::GetInstance().GetTaskRunner(
+              Thread::TaskRunnerGetter::kTaskRunnerType_External_Process);
+    }
+
+    target_task_runner->PostTask(task);
+
+    // to arvoid dead lock issue we need to check if current thread is the same
+    // as
+    // target thread. if it is, we can't call exec() because it will block the
+    // current thread.
+    if (QThread::currentThread() == target_task_runner->GetThread()) {
+      need_looper = false;
     }
   }
 
-  looper.exec();
+  if (need_looper) {
+    // block until task finished
+    // this is to keep reference vaild until task finished
+    looper.exec();
+  }
 }
 
 }  // namespace GpgFrontend
\ No newline at end of file
diff --git a/src/core/function/gpg/GpgContext.cpp b/src/core/function/gpg/GpgContext.cpp
index 40a70cee..9b24af3c 100644
--- a/src/core/function/gpg/GpgContext.cpp
+++ b/src/core/function/gpg/GpgContext.cpp
@@ -31,17 +31,13 @@
 #include <gpg-error.h>
 #include <gpgme.h>
 
+#include <cassert>
+
 #include "core/function/CoreSignalStation.h"
 #include "core/function/basic/GpgFunctionObject.h"
-#include "core/function/gpg/GpgCommandExecutor.h"
-#include "core/function/gpg/GpgKeyGetter.h"
 #include "core/module/ModuleManager.h"
-#include "core/thread/Task.h"
-#include "core/thread/TaskRunnerGetter.h"
-#include "core/utils/CacheUtils.h"
-#include "core/utils/CommonUtils.h"
 #include "core/utils/GpgUtils.h"
-#include "function/CacheManager.h"
+#include "spdlog/spdlog.h"
 
 #ifdef _WIN32
 #include <windows.h>
@@ -49,6 +45,15 @@
 
 namespace GpgFrontend {
 
+struct CtxRefDeleter {
+  void operator()(gpgme_ctx_t _ctx) {
+    if (_ctx != nullptr) gpgme_release(_ctx);
+  }
+};
+
+using CtxRefHandler =
+    std::unique_ptr<struct gpgme_context, CtxRefDeleter>;  ///<
+
 class GpgContext::Impl : public SingletonFunctionObject<GpgContext::Impl> {
  public:
   /**
@@ -58,169 +63,29 @@ class GpgContext::Impl : public SingletonFunctionObject<GpgContext::Impl> {
   Impl(GpgContext *parent, const GpgContextInitArgs &args, int channel)
       : SingletonFunctionObject<GpgContext::Impl>(channel),
         parent_(parent),
-        args_(args) {
-    gpgme_ctx_t p_ctx;
-
-    // get gpgme library version
-    Module::UpsertRTValue("core", "gpgme.version",
-                          std::string(gpgme_check_version(nullptr)));
-
-    // create a new context
-    CheckGpgError(gpgme_new(&p_ctx));
-    ctx_ref_ = CtxRefHandler(p_ctx);
-
-    if (args.custom_gpgconf && !args.custom_gpgconf_path.empty()) {
-      SPDLOG_DEBUG("set custom gpgconf path: {}", args.custom_gpgconf_path);
-      auto err =
-          gpgme_ctx_set_engine_info(ctx_ref_.get(), GPGME_PROTOCOL_GPGCONF,
-                                    args.custom_gpgconf_path.c_str(), nullptr);
-      assert(CheckGpgError(err) == GPG_ERR_NO_ERROR);
-    }
-
-    // set context offline mode
-    SPDLOG_DEBUG("gpg context offline mode: {}", args_.offline_mode);
-    gpgme_set_offline(ctx_ref_.get(), args_.offline_mode ? 1 : 0);
-
-    // set option auto import missing key
-    // invalid at offline mode
-    SPDLOG_DEBUG("gpg context auto import missing key: {}", args_.offline_mode);
-    if (!args.offline_mode && args.auto_import_missing_key) {
-      CheckGpgError(gpgme_set_ctx_flag(ctx_ref_.get(), "auto-key-import", "1"));
-    }
-
-    // get engine info
-    auto *engine_info = gpgme_ctx_get_engine_info(*this);
-    // Check ENV before running
-    bool check_passed = false;
-    bool find_openpgp = false;
-    bool find_gpgconf = false;
-    bool find_cms = false;
-
-    while (engine_info != nullptr) {
-      if (strcmp(engine_info->version, "1.0.0") == 0) {
-        engine_info = engine_info->next;
-        continue;
-      }
-
-      SPDLOG_DEBUG(
-          "gpg context engine info: {} {} {} {}",
-          gpgme_get_protocol_name(engine_info->protocol),
-          std::string(engine_info->file_name == nullptr
-                          ? "null"
-                          : engine_info->file_name),
-          std::string(engine_info->home_dir == nullptr ? "null"
-                                                       : engine_info->home_dir),
-          std::string(engine_info->version ? "null" : engine_info->version));
-
-      switch (engine_info->protocol) {
-        case GPGME_PROTOCOL_OpenPGP:
-          find_openpgp = true;
-
-          Module::UpsertRTValue("core", "gpgme.ctx.app_path",
-                                std::string(engine_info->file_name));
-          Module::UpsertRTValue("core", "gpgme.ctx.gnupg_version",
-                                std::string(engine_info->version));
-          Module::UpsertRTValue("core", "gpgme.ctx.database_path",
-                                std::string(engine_info->home_dir == nullptr
-                                                ? "default"
-                                                : engine_info->home_dir));
-          break;
-        case GPGME_PROTOCOL_CMS:
-          find_cms = true;
-          Module::UpsertRTValue("core", "gpgme.ctx.cms_path",
-                                std::string(engine_info->file_name));
-
-          break;
-        case GPGME_PROTOCOL_GPGCONF:
-          find_gpgconf = true;
-          Module::UpsertRTValue("core", "gpgme.ctx.gpgconf_path",
-                                std::string(engine_info->file_name));
-          break;
-        case GPGME_PROTOCOL_ASSUAN:
-          Module::UpsertRTValue("core", "gpgme.ctx.assuan_path",
-                                std::string(engine_info->file_name));
-          break;
-        case GPGME_PROTOCOL_G13:
-          break;
-        case GPGME_PROTOCOL_UISERVER:
-          break;
-        case GPGME_PROTOCOL_SPAWN:
-          break;
-        case GPGME_PROTOCOL_DEFAULT:
-          break;
-        case GPGME_PROTOCOL_UNKNOWN:
-          break;
-      }
-      engine_info = engine_info->next;
-    }
-
-    const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
-        "core", "gpgme.ctx.gnupg_version", std::string{"0.0.0"});
-    SPDLOG_DEBUG("got gnupg version from rt: {}", gnupg_version);
-
-    // conditional check: only support gpg 2.x now
-    if ((CompareSoftwareVersion(gnupg_version, "2.0.0") >= 0 && find_gpgconf &&
-         find_openpgp && find_cms)) {
-      check_passed = true;
-    }
-
-    if (!check_passed) {
-      this->good_ = false;
-      SPDLOG_ERROR("env check failed");
-      return;
-    }
+        args_(args),
+        good_(default_ctx_initialize(args) && binary_ctx_initialize(args)) {}
 
-    // speed up loading process
-    gpgme_set_offline(*this, 1);
-
-    // set keylist mode
-    if (gnupg_version >= "2.0.0") {
-      CheckGpgError(gpgme_set_keylist_mode(
-          *this, GPGME_KEYLIST_MODE_LOCAL | GPGME_KEYLIST_MODE_WITH_SECRET |
-                     GPGME_KEYLIST_MODE_SIGS |
-                     GPGME_KEYLIST_MODE_SIG_NOTATIONS |
-                     GPGME_KEYLIST_MODE_WITH_TOFU));
-    } else {
-      CheckGpgError(gpgme_set_keylist_mode(
-          *this, GPGME_KEYLIST_MODE_LOCAL | GPGME_KEYLIST_MODE_SIGS |
-                     GPGME_KEYLIST_MODE_SIG_NOTATIONS |
-                     GPGME_KEYLIST_MODE_WITH_TOFU));
-    }
-
-    // async, init context
-    Thread::TaskRunnerGetter::GetInstance()
-        .GetTaskRunner(Thread::TaskRunnerGetter::kTaskRunnerType_GPG)
-        ->PostTask(new Thread::Task(
-            [=](const DataObjectPtr &) -> int {
-              ctx_post_initialize();
-              return 0;
-            },
-            "ctx_post_initialize"));
-
-    good_ = true;
+  [[nodiscard]] auto BinaryContext() const -> gpgme_ctx_t {
+    return binary_ctx_ref_.get();
   }
 
-  /**
-   * @brief
-   *
-   * @return gpgme_ctx_t
-   */
-  operator gpgme_ctx_t() const { return ctx_ref_.get(); }
+  [[nodiscard]] auto DefaultContext() const -> gpgme_ctx_t {
+    return ctx_ref_.get();
+  }
 
   [[nodiscard]] auto Good() const -> bool { return good_; }
 
-  void SetPassphraseCb(gpgme_passphrase_cb_t cb) {
-    const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
-        "core", "gpgme.ctx.gnupg_version", std::string{"2.0.0"});
-
-    if (CompareSoftwareVersion(gnupg_version, "2.1.0") >= 0) {
-      if (gpgme_get_pinentry_mode(*this) != GPGME_PINENTRY_MODE_LOOPBACK) {
-        gpgme_set_pinentry_mode(*this, GPGME_PINENTRY_MODE_LOOPBACK);
+  auto SetPassphraseCb(const CtxRefHandler &ctx, gpgme_passphrase_cb_t cb)
+      -> bool {
+    if (gpgme_get_pinentry_mode(ctx.get()) != GPGME_PINENTRY_MODE_LOOPBACK) {
+      if (CheckGpgError(gpgme_set_pinentry_mode(
+              ctx.get(), GPGME_PINENTRY_MODE_LOOPBACK)) != GPG_ERR_NO_ERROR) {
+        return false;
       }
-      gpgme_set_passphrase_cb(*this, cb, reinterpret_cast<void *>(parent_));
-    } else {
-      SPDLOG_ERROR("not supported for gnupg version: {}", gnupg_version);
     }
+    gpgme_set_passphrase_cb(ctx.get(), cb, reinterpret_cast<void *>(parent_));
+    return true;
   }
 
   static auto TestPassphraseCb(void *opaque, const char *uid_hint,
@@ -288,47 +153,82 @@ class GpgContext::Impl : public SingletonFunctionObject<GpgContext::Impl> {
   }
 
  private:
-  struct CtxRefDeleter {
-    void operator()(gpgme_ctx_t _ctx) {
-      if (_ctx != nullptr) gpgme_release(_ctx);
+  GpgContext *parent_;
+  GpgContextInitArgs args_{};               ///<
+  CtxRefHandler ctx_ref_ = nullptr;         ///<
+  CtxRefHandler binary_ctx_ref_ = nullptr;  ///<
+  bool good_ = true;
+
+  static auto set_ctx_key_list_mode(const CtxRefHandler &ctx) -> bool {
+    assert(ctx.get() != nullptr);
+
+    const auto gpgme_version = Module::RetrieveRTValueTypedOrDefault<>(
+        "core", "gpgme.version", std::string{"0.0.0"});
+    SPDLOG_DEBUG("got gpgme version version from rt: {}", gpgme_version);
+
+    if (gpgme_get_keylist_mode(ctx.get()) == 0) {
+      SPDLOG_ERROR(
+          "ctx is not a valid pointer, reported by gpgme_get_keylist_mode");
+      return false;
     }
-  };
 
-  using CtxRefHandler =
-      std::unique_ptr<struct gpgme_context, CtxRefDeleter>;  ///<
+    // set keylist mode
+    return CheckGpgError(gpgme_set_keylist_mode(
+               ctx.get(),
+               GPGME_KEYLIST_MODE_LOCAL | GPGME_KEYLIST_MODE_WITH_SECRET |
+                   GPGME_KEYLIST_MODE_SIGS | GPGME_KEYLIST_MODE_SIG_NOTATIONS |
+                   GPGME_KEYLIST_MODE_WITH_TOFU)) == GPG_ERR_NO_ERROR;
+  }
 
-  GpgContext *parent_;
-  GpgContextInitArgs args_{};        ///<
-  CtxRefHandler ctx_ref_ = nullptr;  ///<
-  bool good_ = true;
+  auto common_ctx_initialize(const CtxRefHandler &ctx,
+                             const GpgContextInitArgs &args) -> bool {
+    assert(ctx.get() != nullptr);
 
-  void ctx_post_initialize() {
-    const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
-        "core", "gpgme.ctx.gnupg_version", std::string{"2.0.0"});
-
-    if (args_.ascii) {
-      /** Setting the output type must be done at the beginning */
-      /** think this means ascii-armor --> ? */
-      gpgme_set_armor(*this, 1);
-    } else {
-      /** Setting the output type must be done at the beginning */
-      /** think this means ascii-armor --> ? */
-      gpgme_set_armor(*this, 0);
+    if (args.custom_gpgconf && !args.custom_gpgconf_path.empty()) {
+      SPDLOG_DEBUG("set custom gpgconf path: {}", args.custom_gpgconf_path);
+      auto err =
+          gpgme_ctx_set_engine_info(ctx.get(), GPGME_PROTOCOL_GPGCONF,
+                                    args.custom_gpgconf_path.c_str(), nullptr);
+
+      assert(CheckGpgError(err) == GPG_ERR_NO_ERROR);
+      if (CheckGpgError(err) != GPG_ERR_NO_ERROR) {
+        return false;
+      }
     }
 
-    // for unit test
-    if (args_.test_mode) {
-      if (CompareSoftwareVersion(gnupg_version, "2.1.0") >= 0) {
-        SetPassphraseCb(TestPassphraseCb);
+    // set context offline mode
+    SPDLOG_DEBUG("gpg context offline mode: {}", args_.offline_mode);
+    gpgme_set_offline(ctx.get(), args_.offline_mode ? 1 : 0);
+
+    // set option auto import missing key
+    // invalid at offline mode
+    SPDLOG_DEBUG("gpg context auto import missing key: {}", args_.offline_mode);
+    if (!args.offline_mode && args.auto_import_missing_key) {
+      if (CheckGpgError(gpgme_set_ctx_flag(ctx.get(), "auto-key-import",
+                                           "1")) != GPG_ERR_NO_ERROR) {
+        return false;
       }
-      gpgme_set_status_cb(*this, TestStatusCb, nullptr);
     }
 
-    if (!args_.use_pinentry) {
-      SetPassphraseCb(CustomPassphraseCb);
+    if (!set_ctx_key_list_mode(ctx)) {
+      SPDLOG_DEBUG("set ctx key list mode failed");
+      return false;
+    }
+
+    // for unit test
+    if (args_.test_mode) {
+      if (!SetPassphraseCb(ctx, TestPassphraseCb)) {
+        SPDLOG_ERROR("set passphrase cb failed, test");
+        return false;
+      };
+    } else if (!args_.use_pinentry) {
+      if (!SetPassphraseCb(ctx, CustomPassphraseCb)) {
+        SPDLOG_DEBUG("set passphrase cb failed, custom");
+        return false;
+      }
     }
 
-    // set custom key db path
+    // set custom gpg key db path
     if (!args_.db_path.empty()) {
       Module::UpsertRTValue("core", "gpgme.ctx.database_path",
                             std::string(args_.db_path));
@@ -342,8 +242,50 @@ class GpgContext::Impl : public SingletonFunctionObject<GpgContext::Impl> {
           gpgme_ctx_set_engine_info(ctx_ref_.get(), GPGME_PROTOCOL_OpenPGP,
                                     app_path.c_str(), database_path.c_str());
       SPDLOG_DEBUG("ctx set custom key db path: {}", database_path);
+
       assert(CheckGpgError(err) == GPG_ERR_NO_ERROR);
+      if (CheckGpgError(err) != GPG_ERR_NO_ERROR) {
+        return false;
+      }
     }
+
+    return true;
+  }
+
+  auto binary_ctx_initialize(const GpgContextInitArgs &args) -> bool {
+    gpgme_ctx_t p_ctx;
+    if (CheckGpgError(gpgme_new(&p_ctx)) != GPG_ERR_NO_ERROR) {
+      return false;
+    }
+    assert(p_ctx != nullptr);
+    binary_ctx_ref_ = CtxRefHandler(p_ctx);
+
+    if (!common_ctx_initialize(binary_ctx_ref_, args)) {
+      SPDLOG_ERROR("get new ctx failed, binary");
+      return false;
+    }
+
+    /** Setting the output type must be done at the beginning */
+    /** think this means ascii-armor --> ? */
+    gpgme_set_armor(binary_ctx_ref_.get(), 0);
+    return true;
+  }
+
+  auto default_ctx_initialize(const GpgContextInitArgs &args) -> bool {
+    gpgme_ctx_t p_ctx;
+    if (CheckGpgError(gpgme_new(&p_ctx)) != GPG_ERR_NO_ERROR) {
+      SPDLOG_ERROR("get new ctx failed, default");
+      return false;
+    }
+    assert(p_ctx != nullptr);
+    ctx_ref_ = CtxRefHandler(p_ctx);
+
+    if (!common_ctx_initialize(ctx_ref_, args)) {
+      return false;
+    }
+
+    gpgme_set_armor(ctx_ref_.get(), 1);
+    return true;
   }
 };
 
@@ -357,12 +299,10 @@ GpgContext::GpgContext(const GpgContextInitArgs &args, int channel)
 
 auto GpgContext::Good() const -> bool { return p_->Good(); }
 
-void GpgContext::SetPassphraseCb(gpgme_passphrase_cb_t passphrase_cb) const {
-  p_->SetPassphraseCb(passphrase_cb);
-}
+auto GpgContext::BinaryContext() -> gpgme_ctx_t { return p_->BinaryContext(); }
 
-GpgContext::operator gpgme_ctx_t() const {
-  return static_cast<gpgme_ctx_t>(*p_);
+auto GpgContext::DefaultContext() -> gpgme_ctx_t {
+  return p_->DefaultContext();
 }
 
 GpgContext::~GpgContext() = default;
diff --git a/src/core/function/gpg/GpgContext.h b/src/core/function/gpg/GpgContext.h
index 527099fc..ea8c0e6a 100644
--- a/src/core/function/gpg/GpgContext.h
+++ b/src/core/function/gpg/GpgContext.h
@@ -37,17 +37,16 @@ namespace GpgFrontend {
  *
  */
 struct GpgContextInitArgs {
-  std::string db_path = {};
+  std::string db_path = {};  ///<
 
-  bool test_mode = false;
-  bool ascii = true;
-  bool offline_mode = false;
-  bool auto_import_missing_key = false;
+  bool test_mode = false;                ///<
+  bool offline_mode = false;             ///<
+  bool auto_import_missing_key = false;  ///<
 
-  bool custom_gpgconf = false;
-  std::string custom_gpgconf_path;
+  bool custom_gpgconf = false;      ///<
+  std::string custom_gpgconf_path;  ///<
 
-  bool use_pinentry = false;
+  bool use_pinentry = false;  ///<
 };
 
 /**
@@ -67,9 +66,9 @@ class GPGFRONTEND_CORE_EXPORT GpgContext
 
   [[nodiscard]] auto Good() const -> bool;
 
-  operator gpgme_ctx_t() const;
+  auto BinaryContext() -> gpgme_ctx_t;
 
-  void SetPassphraseCb(gpgme_passphrase_cb_t passphrase_cb) const;
+  auto DefaultContext() -> gpgme_ctx_t;
 
  private:
   class Impl;
diff --git a/src/core/function/gpg/GpgKeyGetter.cpp b/src/core/function/gpg/GpgKeyGetter.cpp
index cad2d884..a60b66c9 100644
--- a/src/core/function/gpg/GpgKeyGetter.cpp
+++ b/src/core/function/gpg/GpgKeyGetter.cpp
@@ -54,7 +54,7 @@ class GpgKeyGetter::Impl : public SingletonFunctionObject<GpgKeyGetter::Impl> {
     }
 
     gpgme_key_t p_key = nullptr;
-    gpgme_get_key(ctx_, fpr.c_str(), &p_key, 1);
+    gpgme_get_key(ctx_.DefaultContext(), fpr.c_str(), &p_key, 1);
     if (p_key == nullptr) {
       SPDLOG_WARN("GpgKeyGetter GetKey Private _p_key Null fpr", fpr);
       return GetPubkey(fpr, true);
@@ -70,7 +70,7 @@ class GpgKeyGetter::Impl : public SingletonFunctionObject<GpgKeyGetter::Impl> {
     }
 
     gpgme_key_t p_key = nullptr;
-    gpgme_get_key(ctx_, fpr.c_str(), &p_key, 0);
+    gpgme_get_key(ctx_.DefaultContext(), fpr.c_str(), &p_key, 0);
     if (p_key == nullptr) SPDLOG_WARN("GpgKeyGetter GetKey _p_key Null", fpr);
     return GpgKey(std::move(p_key));
   }
@@ -88,13 +88,13 @@ class GpgKeyGetter::Impl : public SingletonFunctionObject<GpgKeyGetter::Impl> {
   }
 
   void FlushKeyCache() {
-    SPDLOG_DEBUG("called channel id: {}", GetChannel());
+    SPDLOG_DEBUG("flush key channel called, channel: {}", GetChannel());
 
     // clear the keys cache
     keys_cache_.clear();
 
     // init
-    GpgError err = gpgme_op_keylist_start(ctx_, nullptr, 0);
+    GpgError err = gpgme_op_keylist_start(ctx_.DefaultContext(), nullptr, 0);
 
     // for debug
     assert(CheckGpgError(err) == GPG_ERR_NO_ERROR);
@@ -106,7 +106,8 @@ class GpgKeyGetter::Impl : public SingletonFunctionObject<GpgKeyGetter::Impl> {
       // get the lock
       std::lock_guard<std::mutex> lock(keys_cache_mutex_);
       gpgme_key_t key;
-      while ((err = gpgme_op_keylist_next(ctx_, &key)) == GPG_ERR_NO_ERROR) {
+      while ((err = gpgme_op_keylist_next(ctx_.DefaultContext(), &key)) ==
+             GPG_ERR_NO_ERROR) {
         auto gpg_key = GpgKey(std::move(key));
 
         // detect if the key is in a smartcard
@@ -120,14 +121,16 @@ class GpgKeyGetter::Impl : public SingletonFunctionObject<GpgKeyGetter::Impl> {
       }
     }
 
-    SPDLOG_DEBUG("cache address: {} object address: {}",
+    SPDLOG_DEBUG("flush key channel cache address: {} object address: {}",
                  static_cast<void*>(&keys_cache_), static_cast<void*>(this));
 
     // for debug
     assert(CheckGpgError2ErrCode(err, GPG_ERR_EOF) == GPG_ERR_EOF);
 
-    err = gpgme_op_keylist_end(ctx_);
+    err = gpgme_op_keylist_end(ctx_.DefaultContext());
     assert(CheckGpgError2ErrCode(err, GPG_ERR_EOF) == GPG_ERR_NO_ERROR);
+
+    SPDLOG_DEBUG("flush key channel done, channel: {}", GetChannel());
   }
 
   auto GetKeys(const KeyIdArgsListPtr& ids) -> KeyListPtr {
diff --git a/src/core/function/gpg/GpgKeyImportExporter.cpp b/src/core/function/gpg/GpgKeyImportExporter.cpp
index c0d578c8..a2db25e1 100644
--- a/src/core/function/gpg/GpgKeyImportExporter.cpp
+++ b/src/core/function/gpg/GpgKeyImportExporter.cpp
@@ -48,11 +48,11 @@ auto GpgKeyImportExporter::ImportKey(StdBypeArrayPtr in_buffer)
   if (in_buffer->empty()) return {};
 
   GpgData data_in(in_buffer->data(), in_buffer->size());
-  auto err = CheckGpgError(gpgme_op_import(ctx_, data_in));
+  auto err = CheckGpgError(gpgme_op_import(ctx_.DefaultContext(), data_in));
   if (gpgme_err_code(err) != GPG_ERR_NO_ERROR) return {};
 
   gpgme_import_result_t result;
-  result = gpgme_op_import_result(ctx_);
+  result = gpgme_op_import_result(ctx_.DefaultContext());
   gpgme_import_status_t status = result->imports;
   auto import_info = std::make_unique<GpgImportInformation>(result);
   while (status != nullptr) {
@@ -90,7 +90,8 @@ auto GpgKeyImportExporter::ExportKeys(KeyIdArgsListPtr& uid_list,
   keys_array[index] = nullptr;
 
   GpgData data_out;
-  auto err = gpgme_op_export_keys(ctx_, keys_array, mode, data_out);
+  auto err =
+      gpgme_op_export_keys(ctx_.DefaultContext(), keys_array, mode, data_out);
   if (gpgme_err_code(err) != GPG_ERR_NO_ERROR) return false;
 
   delete[] keys_array;
@@ -156,7 +157,7 @@ auto GpgKeyImportExporter::ExportSecretKey(const GpgKey& key,
 
   GpgData data_out;
   // export private key to outBuffer
-  gpgme_error_t err = gpgme_op_export_keys(ctx_, target_key,
+  gpgme_error_t err = gpgme_op_export_keys(ctx_.DefaultContext(), target_key,
                                            GPGME_EXPORT_MODE_SECRET, data_out);
 
   auto temp_out_buffer = data_out.Read2Buffer();
@@ -168,7 +169,8 @@ auto GpgKeyImportExporter::ExportSecretKey(const GpgKey& key,
 auto GpgKeyImportExporter::ExportKey(const GpgKey& key,
                                      ByteArrayPtr& out_buffer) const -> bool {
   GpgData data_out;
-  auto err = gpgme_op_export(ctx_, key.GetId().c_str(), 0, data_out);
+  auto err =
+      gpgme_op_export(ctx_.DefaultContext(), key.GetId().c_str(), 0, data_out);
 
   SPDLOG_DEBUG("export keys read_bytes: {}",
                gpgme_data_seek(data_out, 0, SEEK_END));
@@ -182,8 +184,8 @@ auto GpgKeyImportExporter::ExportKeyOpenSSH(const GpgKey& key,
                                             ByteArrayPtr& out_buffer) const
     -> bool {
   GpgData data_out;
-  auto err = gpgme_op_export(ctx_, key.GetId().c_str(), GPGME_EXPORT_MODE_SSH,
-                             data_out);
+  auto err = gpgme_op_export(ctx_.DefaultContext(), key.GetId().c_str(),
+                             GPGME_EXPORT_MODE_SSH, data_out);
 
   SPDLOG_DEBUG("read_bytes: {}", gpgme_data_seek(data_out, 0, SEEK_END));
 
@@ -195,7 +197,7 @@ auto GpgKeyImportExporter::ExportKeyOpenSSH(const GpgKey& key,
 auto GpgKeyImportExporter::ExportSecretKeyShortest(
     const GpgKey& key, ByteArrayPtr& out_buffer) const -> bool {
   GpgData data_out;
-  auto err = gpgme_op_export(ctx_, key.GetId().c_str(),
+  auto err = gpgme_op_export(ctx_.DefaultContext(), key.GetId().c_str(),
                              GPGME_EXPORT_MODE_MINIMAL, data_out);
 
   SPDLOG_DEBUG("read_bytes: {}", gpgme_data_seek(data_out, 0, SEEK_END));
diff --git a/src/core/function/gpg/GpgKeyManager.cpp b/src/core/function/gpg/GpgKeyManager.cpp
index 726b2b66..4a67a3f4 100644
--- a/src/core/function/gpg/GpgKeyManager.cpp
+++ b/src/core/function/gpg/GpgKeyManager.cpp
@@ -54,9 +54,9 @@ auto GpgFrontend::GpgKeyManager::SignKey(
     expires_time_t = to_time_t(*expires);
   }
 
-  auto err =
-      CheckGpgError(gpgme_op_keysign(ctx_, static_cast<gpgme_key_t>(target),
-                                     uid.c_str(), expires_time_t, flags));
+  auto err = CheckGpgError(
+      gpgme_op_keysign(ctx_.DefaultContext(), static_cast<gpgme_key_t>(target),
+                       uid.c_str(), expires_time_t, flags));
 
   return CheckGpgError(err) == GPG_ERR_NO_ERROR;
 }
@@ -69,9 +69,9 @@ auto GpgFrontend::GpgKeyManager::RevSign(
   for (const auto& sign_id : *signature_id) {
     auto signing_key = key_getter.GetKey(sign_id.first);
     assert(signing_key.IsGood());
-    auto err = CheckGpgError(gpgme_op_revsig(ctx_, gpgme_key_t(key),
-                                             gpgme_key_t(signing_key),
-                                             sign_id.second.c_str(), 0));
+    auto err = CheckGpgError(
+        gpgme_op_revsig(ctx_.DefaultContext(), gpgme_key_t(key),
+                        gpgme_key_t(signing_key), sign_id.second.c_str(), 0));
     if (CheckGpgError(err) != GPG_ERR_NO_ERROR) return false;
   }
   return true;
@@ -90,8 +90,9 @@ auto GpgFrontend::GpgKeyManager::SetExpire(
 
   if (subkey != nullptr) sub_fprs = subkey->GetFingerprint().c_str();
 
-  auto err = CheckGpgError(gpgme_op_setexpire(
-      ctx_, static_cast<gpgme_key_t>(key), expires_time, sub_fprs, 0));
+  auto err = CheckGpgError(gpgme_op_setexpire(ctx_.DefaultContext(),
+                                              static_cast<gpgme_key_t>(key),
+                                              expires_time, sub_fprs, 0));
 
   return CheckGpgError(err) == GPG_ERR_NO_ERROR;
 }
@@ -180,9 +181,9 @@ auto GpgFrontend::GpgKeyManager::SetOwnerTrustLevel(const GpgKey& key,
 
   GpgData data_out;
 
-  auto err = gpgme_op_interact(ctx_, static_cast<gpgme_key_t>(key), 0,
-                               GpgKeyManager::interactor_cb_fnc,
-                               (void*)&handel_struct, data_out);
+  auto err = gpgme_op_interact(
+      ctx_.DefaultContext(), static_cast<gpgme_key_t>(key), 0,
+      GpgKeyManager::interactor_cb_fnc, (void*)&handel_struct, data_out);
   if (err != GPG_ERR_NO_ERROR) {
     SPDLOG_ERROR("fail to set owner trust level {} to key {}, err: {}",
                  trust_level, key.GetId(), gpgme_strerror(err));
diff --git a/src/core/function/gpg/GpgKeyOpera.cpp b/src/core/function/gpg/GpgKeyOpera.cpp
index b4aa85eb..a89badc6 100644
--- a/src/core/function/gpg/GpgKeyOpera.cpp
+++ b/src/core/function/gpg/GpgKeyOpera.cpp
@@ -63,9 +63,9 @@ void GpgKeyOpera::DeleteKeys(GpgFrontend::KeyIdArgsListPtr key_ids) {
   for (const auto& tmp : *key_ids) {
     auto key = GpgKeyGetter::GetInstance().GetKey(tmp);
     if (key.IsGood()) {
-      err = CheckGpgError(
-          gpgme_op_delete_ext(ctx_, static_cast<gpgme_key_t>(key),
-                              GPGME_DELETE_ALLOW_SECRET | GPGME_DELETE_FORCE));
+      err = CheckGpgError(gpgme_op_delete_ext(
+          ctx_.DefaultContext(), static_cast<gpgme_key_t>(key),
+          GPGME_DELETE_ALLOW_SECRET | GPGME_DELETE_FORCE));
       assert(gpg_err_code(err) == GPG_ERR_NO_ERROR);
     } else {
       SPDLOG_WARN("GpgKeyOpera DeleteKeys get key failed", tmp);
@@ -95,11 +95,13 @@ auto GpgKeyOpera::SetExpire(const GpgKey& key, const SubkeyId& subkey_fpr,
 
   GpgError err;
   if (key.GetFingerprint() == subkey_fpr || subkey_fpr.empty()) {
-    err = gpgme_op_setexpire(ctx_, static_cast<gpgme_key_t>(key), expires_time,
-                             nullptr, 0);
+    err =
+        gpgme_op_setexpire(ctx_.DefaultContext(), static_cast<gpgme_key_t>(key),
+                           expires_time, nullptr, 0);
   } else {
-    err = gpgme_op_setexpire(ctx_, static_cast<gpgme_key_t>(key), expires_time,
-                             subkey_fpr.c_str(), 0);
+    err =
+        gpgme_op_setexpire(ctx_.DefaultContext(), static_cast<gpgme_key_t>(key),
+                           expires_time, subkey_fpr.c_str(), 0);
   }
 
   return err;
@@ -192,11 +194,13 @@ void GpgKeyOpera::GenerateKey(const std::shared_ptr<GenKeyInfo>& params,
         if (params->IsNoPassPhrase()) flags |= GPGME_CREATE_NOPASSWD;
 
         SPDLOG_DEBUG("key generation args: {}", userid, algo, expires, flags);
-        err = gpgme_op_createkey(ctx, userid, algo, 0, expires, nullptr, flags);
+        err = gpgme_op_createkey(ctx.DefaultContext(), userid, algo, 0, expires,
+                                 nullptr, flags);
 
         GpgGenKeyResult result;
         if (CheckGpgError(err) == GPG_ERR_NO_ERROR) {
-          auto temp_result = NewResult(gpgme_op_genkey_result(ctx));
+          auto temp_result =
+              NewResult(gpgme_op_genkey_result(ctx.DefaultContext()));
           std::swap(temp_result, result);
         }
         data_object->Swap({result});
@@ -241,8 +245,9 @@ void GpgKeyOpera::GenerateSubkey(const GpgKey& key,
 
         SPDLOG_DEBUG("args: {} {} {} {}", key.GetId(), algo, expires, flags);
 
-        auto err = gpgme_op_createsubkey(ctx, static_cast<gpgme_key_t>(key),
-                                         algo, 0, expires, flags);
+        auto err = gpgme_op_createsubkey(ctx.DefaultContext(),
+                                         static_cast<gpgme_key_t>(key), algo, 0,
+                                         expires, flags);
         return CheckGpgError(err);
       },
       callback, "gpgme_op_createsubkey", "2.1.13");
@@ -252,7 +257,8 @@ void GpgKeyOpera::ModifyPassword(const GpgKey& key,
                                  const GpgOperationCallback& callback) {
   RunGpgOperaAsync(
       [&key, &ctx = ctx_](const DataObjectPtr&) -> GpgError {
-        return gpgme_op_passwd(ctx, static_cast<gpgme_key_t>(key), 0);
+        return gpgme_op_passwd(ctx.DefaultContext(),
+                               static_cast<gpgme_key_t>(key), 0);
       },
       callback, "gpgme_op_passwd", "2.0.15");
 }
@@ -269,8 +275,8 @@ auto GpgKeyOpera::ModifyTOFUPolicy(const GpgKey& key,
     return GPG_ERR_NOT_SUPPORTED;
   }
 
-  auto err =
-      gpgme_op_tofu_policy(ctx_, static_cast<gpgme_key_t>(key), tofu_policy);
+  auto err = gpgme_op_tofu_policy(ctx_.DefaultContext(),
+                                  static_cast<gpgme_key_t>(key), tofu_policy);
   return CheckGpgError(err);
 }
 
diff --git a/src/core/function/gpg/GpgUIDOperator.cpp b/src/core/function/gpg/GpgUIDOperator.cpp
index a614d2ee..4610c504 100644
--- a/src/core/function/gpg/GpgUIDOperator.cpp
+++ b/src/core/function/gpg/GpgUIDOperator.cpp
@@ -39,21 +39,22 @@ GpgUIDOperator::GpgUIDOperator(int channel)
     : SingletonFunctionObject<GpgUIDOperator>(channel) {}
 
 auto GpgUIDOperator::AddUID(const GpgKey& key, const std::string& uid) -> bool {
-  auto err =
-      gpgme_op_adduid(ctx_, static_cast<gpgme_key_t>(key), uid.c_str(), 0);
+  auto err = gpgme_op_adduid(ctx_.DefaultContext(),
+                             static_cast<gpgme_key_t>(key), uid.c_str(), 0);
   return CheckGpgError(err) == GPG_ERR_NO_ERROR;
 }
 
 auto GpgUIDOperator::RevUID(const GpgKey& key, const std::string& uid) -> bool {
-  auto err = CheckGpgError(
-      gpgme_op_revuid(ctx_, static_cast<gpgme_key_t>(key), uid.c_str(), 0));
+  auto err = CheckGpgError(gpgme_op_revuid(
+      ctx_.DefaultContext(), static_cast<gpgme_key_t>(key), uid.c_str(), 0));
   return CheckGpgError(err) == GPG_ERR_NO_ERROR;
 }
 
 auto GpgUIDOperator::SetPrimaryUID(const GpgKey& key, const std::string& uid)
     -> bool {
   auto err = CheckGpgError(gpgme_op_set_uid_flag(
-      ctx_, static_cast<gpgme_key_t>(key), uid.c_str(), "primary", nullptr));
+      ctx_.DefaultContext(), static_cast<gpgme_key_t>(key), uid.c_str(),
+      "primary", nullptr));
   return CheckGpgError(err) == GPG_ERR_NO_ERROR;
 }
 auto GpgUIDOperator::AddUID(const GpgKey& key, const std::string& name,
diff --git a/src/core/module/Event.cpp b/src/core/module/Event.cpp
index 020f5c69..3c1314fe 100644
--- a/src/core/module/Event.cpp
+++ b/src/core/module/Event.cpp
@@ -80,8 +80,10 @@ class Event::Impl {
 
   void ExecuteCallback(ListenerIdentifier listener_id,
                        const DataObjectPtr& data_object) {
+    SPDLOG_DEBUG("try to execute callback for event {} with listener {}",
+                 event_identifier_, listener_id);
     if (callback_) {
-      SPDLOG_DEBUG("execute callback for event {} with listener {}",
+      SPDLOG_DEBUG("executing callback for event {} with listener {}",
                    event_identifier_, listener_id);
       if (!QMetaObject::invokeMethod(
               callback_thread_,
diff --git a/src/core/module/GlobalModuleContext.cpp b/src/core/module/GlobalModuleContext.cpp
index 4195d719..88250a1e 100644
--- a/src/core/module/GlobalModuleContext.cpp
+++ b/src/core/module/GlobalModuleContext.cpp
@@ -273,8 +273,9 @@ class GlobalModuleContext::Impl {
     return true;
   }
 
-  auto IsModuleExists(const ModuleIdentifier& m_id) const -> bool {
-    return search_module_register_table(m_id).has_value();
+  auto IsModuleActivated(const ModuleIdentifier& m_id) const -> bool {
+    auto m = search_module_register_table(m_id);
+    return m.has_value() && m->get()->activate;
   }
 
  private:
@@ -374,8 +375,8 @@ auto GlobalModuleContext::GetDefaultChannel(ModuleRawPtr channel) -> int {
   return GlobalModuleContext::Impl::GetDefaultChannel(channel);
 }
 
-auto GlobalModuleContext::IsModuleExists(ModuleIdentifier m_id) -> bool {
-  return p_->IsModuleExists(std::move(m_id));
+auto GlobalModuleContext::IsModuleActivated(ModuleIdentifier m_id) -> bool {
+  return p_->IsModuleActivated(std::move(m_id));
 }
 
 }  // namespace GpgFrontend::Module
diff --git a/src/core/module/GlobalModuleContext.h b/src/core/module/GlobalModuleContext.h
index ea9465e1..1535f2ca 100644
--- a/src/core/module/GlobalModuleContext.h
+++ b/src/core/module/GlobalModuleContext.h
@@ -77,7 +77,7 @@ class GPGFRONTEND_CORE_EXPORT GlobalModuleContext : public QObject {
 
   auto TriggerEvent(EventRefrernce) -> bool;
 
-  auto IsModuleExists(ModuleIdentifier) -> bool;
+  auto IsModuleActivated(ModuleIdentifier) -> bool;
 
  private:
   class Impl;
diff --git a/src/core/module/ModuleManager.cpp b/src/core/module/ModuleManager.cpp
index 5e2aa994..03ac21a8 100644
--- a/src/core/module/ModuleManager.cpp
+++ b/src/core/module/ModuleManager.cpp
@@ -102,6 +102,10 @@ class ModuleManager::Impl {
     return grt_->ListChildKeys(n, k);
   }
 
+  auto IsModuleActivated(ModuleIdentifier id) -> bool {
+    return gmc_->IsModuleActivated(id);
+  }
+
  private:
   static ModuleMangerPtr global_module_manager;
   TaskRunnerPtr task_runner_;
@@ -109,6 +113,10 @@ class ModuleManager::Impl {
   GRTPtr grt_;
 };
 
+auto IsModuleAcivate(ModuleIdentifier id) -> bool {
+  return ModuleManager::GetInstance()->IsModuleActivated(id);
+}
+
 auto UpsertRTValue(const std::string& namespace_, const std::string& key,
                    const std::any& value) -> bool {
   return ModuleManager::GetInstance()->UpsertRTValue(namespace_, key,
@@ -170,4 +178,8 @@ auto ModuleManager::ListRTChildKeys(const std::string& n, const std::string& k)
   return p_->ListRTChildKeys(n, k);
 }
 
+auto ModuleManager::IsModuleActivated(ModuleIdentifier id) -> bool {
+  return p_->IsModuleActivated(id);
+}
+
 }  // namespace GpgFrontend::Module
\ No newline at end of file
diff --git a/src/core/module/ModuleManager.h b/src/core/module/ModuleManager.h
index 76d6c042..bc05860b 100644
--- a/src/core/module/ModuleManager.h
+++ b/src/core/module/ModuleManager.h
@@ -63,6 +63,8 @@ class GPGFRONTEND_CORE_EXPORT ModuleManager : public QObject {
 
   void RegisterModule(ModulePtr);
 
+  auto IsModuleActivated(ModuleIdentifier) -> bool;
+
   void TriggerEvent(EventRefrernce);
 
   void ActiveModule(ModuleIdentifier);
@@ -110,13 +112,43 @@ void TriggerEvent(const EventIdentifier& event_id, Args&&... args,
       std::move(MakeEvent(event_id, std::forward<Args>(args)..., e_cb)));
 }
 
+/**
+ * @brief
+ *
+ * @return true
+ * @return false
+ */
+auto GPGFRONTEND_CORE_EXPORT IsModuleAcivate(ModuleIdentifier) -> bool;
+
+/**
+ * @brief
+ *
+ * @param namespace_
+ * @param key
+ * @param value
+ * @return true
+ * @return false
+ */
 auto GPGFRONTEND_CORE_EXPORT UpsertRTValue(const std::string& namespace_,
                                            const std::string& key,
                                            const std::any& value) -> bool;
 
+/**
+ * @brief
+ *
+ * @return true
+ * @return false
+ */
 auto GPGFRONTEND_CORE_EXPORT ListenRTPublishEvent(QObject*, Namespace, Key,
                                                   LPCallback) -> bool;
 
+/**
+ * @brief
+ *
+ * @param namespace_
+ * @param key
+ * @return std::vector<Key>
+ */
 auto GPGFRONTEND_CORE_EXPORT ListRTChildKeys(const std::string& namespace_,
                                              const std::string& key)
     -> std::vector<Key>;
diff --git a/src/core/thread/CtxCheckTask.cpp b/src/core/thread/CtxCheckTask.cpp
index 3c24ca79..88e60f79 100644
--- a/src/core/thread/CtxCheckTask.cpp
+++ b/src/core/thread/CtxCheckTask.cpp
@@ -37,9 +37,9 @@
 namespace GpgFrontend {
 
 Thread::CoreInitTask::CoreInitTask() : Task("ctx_check_task") {
-  connect(this, &CoreInitTask::SignalGnupgNotInstall,
+  connect(this, &CoreInitTask::SignalBadGnupgEnv,
           CoreSignalStation::GetInstance(),
-          &CoreSignalStation::SignalGnupgNotInstall);
+          &CoreSignalStation::SignalBadGnupgEnv);
 }
 
 void Thread::CoreInitTask::Run() {
@@ -48,7 +48,7 @@ void Thread::CoreInitTask::Run() {
 
   // Create & Check Gnupg Context Status
   if (!GpgContext::GetInstance().Good()) {
-    emit SignalGnupgNotInstall();
+    emit SignalBadGnupgEnv();
   }
   // Try flushing key cache
   else {
diff --git a/src/core/thread/CtxCheckTask.h b/src/core/thread/CtxCheckTask.h
index 08eb3fc3..4e5f0d84 100644
--- a/src/core/thread/CtxCheckTask.h
+++ b/src/core/thread/CtxCheckTask.h
@@ -50,7 +50,7 @@ class GPGFRONTEND_CORE_EXPORT CoreInitTask : public Task {
    * @brief
    *
    */
-  void SignalGnupgNotInstall();
+  void SignalBadGnupgEnv();
 
  protected:
   /**
diff --git a/src/core/utils/GpgUtils.cpp b/src/core/utils/GpgUtils.cpp
index 3e8c5f44..8588f117 100644
--- a/src/core/utils/GpgUtils.cpp
+++ b/src/core/utils/GpgUtils.cpp
@@ -55,8 +55,9 @@ static inline auto Trim(std::string& s) -> std::string {
 
 auto CheckGpgError(GpgError err) -> GpgError {
   if (gpg_err_code(err) != GPG_ERR_NO_ERROR) {
-    SPDLOG_ERROR("[error: {}] source: {} description: {}", gpg_err_code(err),
-                 gpgme_strsource(err), gpgme_strerror(err));
+    SPDLOG_ERROR(
+        "gpg operation failed [error code: {}], source: {} description: {}",
+        gpg_err_code(err), gpgme_strsource(err), gpgme_strerror(err));
   }
   return err;
 }
diff --git a/src/init.cpp b/src/init.cpp
index 91d02ac8..f9f1801f 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -41,7 +41,7 @@
 #include "core/function/GlobalSettingStation.h"
 #include "core/utils/MemoryUtils.h"
 #include "module/GpgFrontendModuleInit.h"
-#include "spdlog/logger.h"
+#include "module/sdk/Log.h"
 #include "ui/GpgFrontendUIInit.h"
 
 // main
@@ -88,7 +88,7 @@ void InitMainLoggingSystem(spdlog::level::level_enum level) {
   spdlog::set_default_logger(main_logger);
 }
 
-void InitModules(InitArgs args) {
+void InitLoggingSystem(InitArgs args) {
   // init the logging system for main
   InitMainLoggingSystem(args.log_level);
 
@@ -97,21 +97,15 @@ void InitModules(InitArgs args) {
 
   // init the logging system for ui
   GpgFrontend::UI::InitUILoggingSystem(args.log_level);
-
-  // init the logging system for modules
-  GpgFrontend::Module::ModuleInitArgs module_init_args;
-  module_init_args.log_level = args.log_level;
-  //
-  GpgFrontend::Module::LoadGpgFrontendModules(module_init_args);
 }
 
-void ShutdownModules() {
-  // shutdown the logging system for core
-  GpgFrontend::Module::ShutdownGpgFrontendModules();
-
+void ShutdownLoggingSystem() {
   // shutdown the logging system for ui
   GpgFrontend::UI::ShutdownUILoggingSystem();
 
+  // shutdown the logging system for modules
+  GpgFrontend::Module::ShutdownGpgFrontendModulesLoggingSystem();
+
   // shutdown the logging system for core
   GpgFrontend::ShutdownCoreLoggingSystem();
 
diff --git a/src/init.h b/src/init.h
index cc8e2200..32b4f490 100644
--- a/src/init.h
+++ b/src/init.h
@@ -44,16 +44,17 @@ void HandleSignal(int sig);
 void BeforeExit();
 
 /**
- * @brief initialize the logging system.
+ * @brief
  *
+ * @param args
  */
-void InitModules(InitArgs);
+void InitLoggingSystem(InitArgs args);
 
 /**
  * @brief initialize the logging system.
  *
  */
-void ShutdownModules();
+void ShutdownLoggingSystem();
 
 /**
  * @brief init global PATH env
diff --git a/src/module/GpgFrontendModuleInit.cpp b/src/module/GpgFrontendModuleInit.cpp
index 367d1be1..1e83af0e 100644
--- a/src/module/GpgFrontendModuleInit.cpp
+++ b/src/module/GpgFrontendModuleInit.cpp
@@ -29,7 +29,9 @@
 #include "GpgFrontendModuleInit.h"
 
 #include <core/module/ModuleManager.h>
-#include <module/sdk/Log.h>
+
+#include "core/thread/Task.h"
+#include "core/thread/TaskRunnerGetter.h"
 
 // integrated modules
 #include "integrated/gnupg_info_gathering_module/GnuPGInfoGatheringModule.h"
@@ -37,8 +39,17 @@
 
 namespace GpgFrontend::Module {
 
+void LoadGpgFrontendModulesLoggingSystem(ModuleInitArgs args) {
+  GpgFrontend::Module::SDK::InitModuleLoggingSystem(args.log_level);
+}
+
+void ShutdownGpgFrontendModulesLoggingSystem() {
+  GpgFrontend::Module::SDK::ShutdownModuleLoggingSystem();
+}
+
 void LoadGpgFrontendModules(ModuleInitArgs args) {
-  SDK::InitModuleLoggingSystem(args.log_level);
+  // init the logging system for module system
+  LoadGpgFrontendModulesLoggingSystem(args);
 
   MODULE_LOG_INFO("loading integrated module...");
 
@@ -51,8 +62,13 @@ void LoadGpgFrontendModules(ModuleInitArgs args) {
       Integrated::GnuPGInfoGatheringModule::GnuPGInfoGatheringModule>();
 
   MODULE_LOG_INFO("load integrated module done.");
+
+  // must init at default thread before core
+  Thread::TaskRunnerGetter::GetInstance().GetTaskRunner()->PostTask(
+      new Thread::Task([](const DataObjectPtr&) -> int { return 0; },
+                       "modules_system_init_task"));
 }
 
-void ShutdownGpgFrontendModules() { SDK::ShutdownModuleLoggingSystem(); }
+void ShutdownGpgFrontendModules() {}
 
 }  // namespace GpgFrontend::Module
\ No newline at end of file
diff --git a/src/module/GpgFrontendModuleInit.h b/src/module/GpgFrontendModuleInit.h
index 252338bf..a706bbb4 100644
--- a/src/module/GpgFrontendModuleInit.h
+++ b/src/module/GpgFrontendModuleInit.h
@@ -37,10 +37,24 @@ struct ModuleInitArgs {
 };
 
 /**
+ * @brief
+ *
+ * @param args
+ */
+void GPGFRONTEND_MODULE_EXPORT
+LoadGpgFrontendModulesLoggingSystem(ModuleInitArgs args);
+
+/**
+ * @brief
+ *
+ */
+void GPGFRONTEND_MODULE_EXPORT ShutdownGpgFrontendModulesLoggingSystem();
+
+/**
  * @brief init the module library
  *
  */
-void GPGFRONTEND_MODULE_EXPORT LoadGpgFrontendModules(ModuleInitArgs);
+void GPGFRONTEND_MODULE_EXPORT LoadGpgFrontendModules(ModuleInitArgs args);
 
 /**
  * @brief shutdown the module library
diff --git a/src/module/integrated/gnupg_info_gathering_module/GnuPGInfoGatheringModule.cpp b/src/module/integrated/gnupg_info_gathering_module/GnuPGInfoGatheringModule.cpp
index 492c87f1..9477848b 100644
--- a/src/module/integrated/gnupg_info_gathering_module/GnuPGInfoGatheringModule.cpp
+++ b/src/module/integrated/gnupg_info_gathering_module/GnuPGInfoGatheringModule.cpp
@@ -97,7 +97,7 @@ int GnuPGInfoGatheringModule::Exec(EventRefrernce event) {
                   event->GetIdentifier());
 
   const auto gpgme_version = RetrieveRTValueTypedOrDefault<>(
-      "core", "gpgme.version", std::string{"2.0.0"});
+      "core", "gpgme.version", std::string{"0.0.0"});
   MODULE_LOG_DEBUG("got gpgme version from rt: {}", gpgme_version);
 
   const auto gpgconf_path = RetrieveRTValueTypedOrDefault<>(
@@ -289,8 +289,7 @@ int GnuPGInfoGatheringModule::Exec(EventRefrernce event) {
         std::string{});
 
     auto jsonlized_component_info = nlohmann::json::parse(component_info_json);
-    GpgComponentInfo component_info =
-        jsonlized_component_info.get<GpgComponentInfo>();
+    auto component_info = jsonlized_component_info.get<GpgComponentInfo>();
     MODULE_LOG_DEBUG("gpgconf check options ready, component: {}",
                      component_info.name);
 
@@ -393,6 +392,8 @@ int GnuPGInfoGatheringModule::Exec(EventRefrernce event) {
   UpsertRTValue(GetModuleIdentifier(), "gnupg.gathering_done", true);
   event->ExecuteCallback(GetModuleIdentifier(), TransferParams(true));
 
+  SPDLOG_INFO("gnupg external info gathering done");
+
   return 0;
 }
 
diff --git a/src/module/sdk/Log.cpp b/src/module/sdk/Log.cpp
index 4d6620ff..b70f5bbb 100644
--- a/src/module/sdk/Log.cpp
+++ b/src/module/sdk/Log.cpp
@@ -33,6 +33,8 @@
 #include <spdlog/sinks/rotating_file_sink.h>
 #include <spdlog/sinks/stdout_color_sinks.h>
 
+#include <stdexcept>
+
 #include "core/function/GlobalSettingStation.h"
 
 namespace GpgFrontend::Module::SDK {
@@ -81,7 +83,13 @@ void ShutdownModuleLoggingSystem() {
 #endif
 }
 
-std::shared_ptr<spdlog::logger> GetModuleLogger() {
+auto GetModuleLogger() -> std::shared_ptr<spdlog::logger> {
+  // check if logging system is initalized
+  auto ptr = spdlog::get("module");
+  if (ptr == nullptr) {
+    throw std::runtime_error("logging system of modules is not initialized");
+  }
+
   return spdlog::get("module");
 }
 
diff --git a/src/ui/GpgFrontendUIInit.cpp b/src/ui/GpgFrontendUIInit.cpp
index 454e0e2a..0d2a3331 100644
--- a/src/ui/GpgFrontendUIInit.cpp
+++ b/src/ui/GpgFrontendUIInit.cpp
@@ -28,6 +28,7 @@
 
 #include "GpgFrontendUIInit.h"
 
+#include <qapplication.h>
 #include <spdlog/async.h>
 #include <spdlog/common.h>
 #include <spdlog/sinks/rotating_file_sink.h>
@@ -37,9 +38,12 @@
 #include <string>
 
 #include "core/GpgConstants.h"
+#include "core/function/CoreSignalStation.h"
 #include "core/function/GlobalSettingStation.h"
+#include "core/module/ModuleManager.h"
 #include "core/thread/CtxCheckTask.h"
 #include "core/thread/TaskRunnerGetter.h"
+#include "spdlog/spdlog.h"
 #include "ui/UISignalStation.h"
 #include "ui/UserInterfaceUtils.h"
 #include "ui/main_window/MainWindow.h"
@@ -52,6 +56,65 @@ namespace GpgFrontend::UI {
 
 extern void InitLocale();
 
+void WaitEnvCheckingProcess() {
+  SPDLOG_DEBUG("need to waiting for env checking process");
+
+  // create and show loading window before starting the main window
+  auto* waiting_dialog = new QProgressDialog();
+  waiting_dialog->setMaximum(0);
+  waiting_dialog->setMinimum(0);
+  auto* waiting_dialog_label =
+      new QLabel(QString(_("Loading Gnupg Info...")) + "<br /><br />" +
+                 _("If this process is too slow, please set the key "
+                   "server address appropriately in the gnupg configuration "
+                   "file (depending "
+                   "on the network situation in your country or region)."));
+  waiting_dialog_label->setWordWrap(true);
+  waiting_dialog->setLabel(waiting_dialog_label);
+  waiting_dialog->resize(420, 120);
+  QApplication::connect(CoreSignalStation::GetInstance(),
+                        &CoreSignalStation::SignalGoodGnupgEnv, waiting_dialog,
+                        [=]() {
+                          SPDLOG_DEBUG("gpg env loaded successfuly");
+                          waiting_dialog->finished(0);
+                          waiting_dialog->deleteLater();
+                        });
+
+  // new local event looper
+  QEventLoop looper;
+  QApplication::connect(CoreSignalStation::GetInstance(),
+                        &CoreSignalStation::SignalGoodGnupgEnv, &looper,
+                        &QEventLoop::quit);
+
+  QApplication::connect(waiting_dialog, &QProgressDialog::canceled, [=]() {
+    SPDLOG_DEBUG("cancel clicked on wairing dialog");
+    QApplication::quit();
+    exit(0);
+  });
+
+  auto env_state = Module::RetrieveRTValueTypedOrDefault<>(
+      "core", "env.state.basic", std::string{"0"});
+
+  SPDLOG_DEBUG("ui is ready to wating for env initialized, env_state: {}",
+               env_state);
+
+  // check twice to avoid some unlucky sitations
+  if (env_state == "1") {
+    SPDLOG_DEBUG("env state turned initialized before the looper start");
+    waiting_dialog->finished(0);
+    waiting_dialog->deleteLater();
+    return;
+  }
+
+  // show the loading window
+  waiting_dialog->setModal(true);
+  waiting_dialog->setFocus();
+  waiting_dialog->show();
+
+  // block the main thread until the gpg context is loaded
+  looper.exec();
+}
+
 void InitGpgFrontendUI(QApplication* app) {
   // init locale
   InitLocale();
@@ -132,51 +195,10 @@ void InitGpgFrontendUI(QApplication* app) {
     QNetworkProxy::setApplicationProxy(QNetworkProxy::NoProxy);
   }
 
-  // create the thread to load the gpg context
-  auto* init_ctx_task = new Thread::CoreInitTask();
-
-  // create and show loading window before starting the main window
-  auto* waiting_dialog = new QProgressDialog();
-  waiting_dialog->setMaximum(0);
-  waiting_dialog->setMinimum(0);
-  auto waiting_dialog_label =
-      new QLabel(QString(_("Loading Gnupg Info...")) + "<br /><br />" +
-                 _("If this process is too slow, please set the key "
-                   "server address appropriately in the gnupg configuration "
-                   "file (depending "
-                   "on the network situation in your country or region)."));
-  waiting_dialog_label->setWordWrap(true);
-  waiting_dialog->setLabel(waiting_dialog_label);
-  waiting_dialog->resize(420, 120);
-  app->connect(init_ctx_task, &Thread::CoreInitTask::SignalTaskEnd,
-               waiting_dialog, [=]() {
-                 SPDLOG_DEBUG("gpg context loaded");
-                 waiting_dialog->finished(0);
-                 waiting_dialog->deleteLater();
-               });
-
-  app->connect(waiting_dialog, &QProgressDialog::canceled, [=]() {
-    SPDLOG_DEBUG("cancel clicked");
-    app->quit();
-    exit(0);
-  });
-
-  // show the loading window
-  waiting_dialog->setModal(true);
-  waiting_dialog->setFocus();
-  waiting_dialog->show();
-
-  // new local event looper
-  QEventLoop looper;
-  app->connect(init_ctx_task, &Thread::CoreInitTask::SignalTaskEnd, &looper,
-               &QEventLoop::quit);
-
-  // start the thread to load the gpg context
-  Thread::TaskRunnerGetter::GetInstance().GetTaskRunner()->PostTask(
-      init_ctx_task);
-
-  // block the main thread until the gpg context is loaded
-  looper.exec();
+  if (Module::RetrieveRTValueTypedOrDefault<>("core", "env.state.basic",
+                                              std::string{"0"}) == "0") {
+    WaitEnvCheckingProcess();
+  }
 }
 
 int RunGpgFrontendUI(QApplication* app) {
@@ -187,12 +209,15 @@ int RunGpgFrontendUI(QApplication* app) {
   if (CommonUtils::GetInstance()->isApplicationNeedRestart()) {
     SPDLOG_DEBUG("application need to restart, before mian window init");
     return kDeepRestartCode;
-  } else {
-    main_window->Init();
-    SPDLOG_DEBUG("main window inited");
-    main_window->show();
   }
 
+  // init main window
+  main_window->Init();
+
+  // show main windows
+  SPDLOG_DEBUG("main window is ready to show");
+  main_window->show();
+
   // start the main event loop
   return app->exec();
 }
@@ -242,6 +267,8 @@ void ShutdownUILoggingSystem() {
 #endif
 }
 
+void GPGFRONTEND_UI_EXPORT DestroyGpgFrontendUI() { ShutdownUILoggingSystem(); }
+
 /**
  * @brief setup the locale and load the translations
  *
diff --git a/src/ui/GpgFrontendUIInit.h b/src/ui/GpgFrontendUIInit.h
index b14b43b9..0ed630bb 100644
--- a/src/ui/GpgFrontendUIInit.h
+++ b/src/ui/GpgFrontendUIInit.h
@@ -45,6 +45,12 @@ void GPGFRONTEND_UI_EXPORT InitGpgFrontendUI(QApplication *);
 void GPGFRONTEND_UI_EXPORT InitUILoggingSystem(spdlog::level::level_enum level);
 
 /**
+ * @brief init the UI library
+ *
+ */
+void GPGFRONTEND_UI_EXPORT DestroyGpgFrontendUI();
+
+/**
  * @brief
  *
  */
diff --git a/src/ui/UserInterfaceUtils.cpp b/src/ui/UserInterfaceUtils.cpp
index a73f56d2..6f4ca7d0 100644
--- a/src/ui/UserInterfaceUtils.cpp
+++ b/src/ui/UserInterfaceUtils.cpp
@@ -160,8 +160,8 @@ CommonUtils *CommonUtils::GetInstance() {
 
 CommonUtils::CommonUtils() : QWidget(nullptr) {
   connect(CoreSignalStation::GetInstance(),
-          &CoreSignalStation::SignalGnupgNotInstall, this,
-          &CommonUtils::SignalGnupgNotInstall);
+          &CoreSignalStation::SignalBadGnupgEnv, this,
+          &CommonUtils::SignalBadGnupgEnv);
   connect(this, &CommonUtils::SignalKeyStatusUpdated,
           UISignalStation::GetInstance(),
           &UISignalStation::SignalKeyDatabaseRefresh);
@@ -184,7 +184,7 @@ CommonUtils::CommonUtils() : QWidget(nullptr) {
           &UISignalStation::SignalRestartApplication, this,
           &CommonUtils::SlotRestartApplication);
 
-  connect(this, &CommonUtils::SignalGnupgNotInstall, this, [=]() {
+  connect(this, &CommonUtils::SignalBadGnupgEnv, this, [=]() {
     QMessageBox msgBox;
     msgBox.setText(_("GnuPG Context Loading Failed"));
     msgBox.setInformativeText(
diff --git a/src/ui/UserInterfaceUtils.h b/src/ui/UserInterfaceUtils.h
index a1719016..f9210125 100644
--- a/src/ui/UserInterfaceUtils.h
+++ b/src/ui/UserInterfaceUtils.h
@@ -207,7 +207,7 @@ class CommonUtils : public QWidget {
    * @brief
    *
    */
-  void SignalGnupgNotInstall();
+  void SignalBadGnupgEnv();
 
   /**
    * @brief emit when the key database is refreshed