1 files changed, 29 insertions, 141 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 53b80944..260f6200 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -30,60 +30,16 @@
  * \mainpage GpgFrontend Develop Document Main Page
  */
 
-#include <csetjmp>
-#include <csignal>
 #include <cstddef>
 #include <cstdlib>
+#include <iostream>
 #include <string>
 
-#include "core/GpgConstants.h"
-#include "core/GpgCoreInit.h"
-#include "core/function/GlobalSettingStation.h"
-#include "module/GpgFrontendModuleInit.h"
-#include "ui/GpgFrontendApplication.h"
-#include "ui/GpgFrontendUIInit.h"
+#include "app.h"
+#include "cmd.h"
+#include "type.h"
 
-/**
- * \brief Store the jump buff and make it possible to recover from a crash.
- */
-#ifdef FREEBSD
-sigjmp_buf recover_env;
-#else
-jmp_buf recover_env;
-#endif
-
-constexpr int CRASH_CODE = ~0;  ///<
-
-/**
- * @brief handle the signal SIGSEGV
- *
- * @param sig
- */
-extern void handle_signal(int sig);
-
-/**
- * @brief processes before exit the program.
- *
- */
-extern void before_exit();
-
-/**
- * @brief initialize the logging system.
- *
- */
-extern void init_logging_system();
-
-/**
- * @brief initialize the logging system.
- *
- */
-extern void shutdown_logging_system();
-
-/**
- * @brief init global PATH env
- *
- */
-extern void init_global_path_env();
+namespace po = boost::program_options;
 
 /**
  *
@@ -91,103 +47,35 @@ extern void init_global_path_env();
  * @param argv
  * @return
  */
-int main(int argc, char* argv[]) {
-#ifdef RELEASE
-  // re
-  signal(SIGSEGV, handle_signal);
-  signal(SIGFPE, handle_signal);
-  signal(SIGILL, handle_signal);
-#endif
-
-  // clean something before exit
-  atexit(before_exit);
-
-  // initialize qt resources
-  Q_INIT_RESOURCE(gpgfrontend);
-
-  // create qt application
-  auto* app =
-      GpgFrontend::UI::GpgFrontendApplication::GetInstance(argc, argv, true);
-
-  // init the logging system for main
-  init_logging_system();
-
-  // init the logging system for core
-  GpgFrontend::InitCoreLoggingSystem();
-
-  // init the logging system for ui
-  GpgFrontend::UI::InitUILoggingSystem();
-
-  // init the logging system for ui
-  GpgFrontend::Module::LoadGpgFrontendModules();
-
-  // change path to search for related
-  init_global_path_env();
-
-  /**
-   * internationalisation. loop to restart main window
-   * with changed translation when settings change.
-   */
-  int return_from_event_loop_code;
-  int restart_count = 0;
-
-  // load integrated modules
-  GpgFrontend::Module::LoadGpgFrontendModules();
-
-  do {
-#ifndef WINDOWS
-    int r = sigsetjmp(recover_env, 1);
-#else
-    int r = setjmp(recover_env);
-#endif
-    if (!r) {
-      // init ui library
-      GpgFrontend::UI::InitGpgFrontendUI(app);
-
-      // create main window
-      return_from_event_loop_code = GpgFrontend::UI::RunGpgFrontendUI(app);
-    } else {
-      SPDLOG_ERROR("recover from a crash");
-      // when signal is caught, restart the main window
-      auto* message_box = new QMessageBox(
-          QMessageBox::Critical, _("A serious error has occurred"),
-          _("Oh no! GpgFrontend caught a serious error in the software, so "
-            "it needs to be restarted. If the problem recurs, please "
-            "manually terminate the program and report the problem to the "
-            "developer."),
-          QMessageBox::Ok, nullptr);
-      message_box->exec();
-      return_from_event_loop_code = CRASH_CODE;
-    }
-
-    restart_count++;
+auto main(int argc, char* argv[]) -> int {
+  po::options_description desc("Allowed options");
 
-    SPDLOG_DEBUG("restart loop refresh, event loop code: {}, restart count: {}",
-                 return_from_event_loop_code, restart_count);
-  } while (return_from_event_loop_code == GpgFrontend::kRestartCode &&
-           restart_count < 3);
+  desc.add_options()("help,h", "produce help message")(
+      "version,v", "show version information")(
+      "log-level,l", po::value<std::string>()->default_value("info"),
+      "set log level (trace, debug, info, warn, error)");
 
-  // shutdown the logging system for core
-  GpgFrontend::Module::ShutdownGpgFrontendModules();
+  po::variables_map vm;
+  po::store(po::parse_command_line(argc, argv, desc), vm);
+  po::notify(vm);
 
-  // shutdown the logging system for ui
-  GpgFrontend::UI::ShutdownUILoggingSystem();
+  InitArgs args;
+  args.argc = argc;
+  args.argv = argv;
+  args.log_level = spdlog::level::info;
 
-  // shutdown the logging system for core
-  GpgFrontend::ShutdownCoreLoggingSystem();
+  if (vm.count("help") != 0U) {
+    std::cout << desc << "\n";
+    return 0;
+  }
 
-  // log for debug
-  SPDLOG_INFO("GpgFrontend about to exit.");
+  if (vm.count("version") != 0U) {
+    return PrintVersion();
+  }
 
-  // deep restart mode
-  if (return_from_event_loop_code == GpgFrontend::kRestartCode ||
-      return_from_event_loop_code == CRASH_CODE) {
-    // log for debug
-    SPDLOG_DEBUG(
-        "deep restart or cash loop status caught, restart a new application");
-    QProcess::startDetached(qApp->arguments()[0], qApp->arguments());
-  };
+  if (vm.count("log-level") != 0U) {
+    args.log_level = ParseLogLevel(vm);
+  }
 
-  // exit the program
-  return return_from_event_loop_code;
+  return StartApplication(args);
 }