<refactor>(ui): tidy up codes and comments.

1. tidy up src.

4 files changed, 52 insertions, 0 deletions

diff --git a/src/before_exit.cpp b/src/before_exit.cpp
index d8af7e98..d8ab8f00 100644
--- a/src/before_exit.cpp
+++ b/src/before_exit.cpp
@@ -28,6 +28,10 @@
 
 #include "ui/settings/GlobalSettingStation.h"
 
+/**
+ * @brief
+ *
+ */
 void before_exit() {
   LOG(INFO) << "called";
   GpgFrontend::UI::GlobalSettingStation::GetInstance().ResetRootCerts();
diff --git a/src/init.cpp b/src/init.cpp
index 088f79b4..43477c53 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -30,6 +30,12 @@
 
 #include "ui/settings/GlobalSettingStation.h"
 
+/**
+ * @brief Get the files of directory object
+ *
+ * @param _path
+ * @return std::vector<boost::filesystem::path>
+ */
 std::vector<boost::filesystem::path> get_files_of_directory(
     const boost::filesystem::path& _path) {
   namespace fs = boost::filesystem;
@@ -45,6 +51,10 @@ std::vector<boost::filesystem::path> get_files_of_directory(
   return path_list;
 }
 
+/**
+ * @brief
+ *
+ */
 void init_logging() {
   using namespace boost::posix_time;
   using namespace boost::gregorian;
@@ -71,6 +81,10 @@ void init_logging() {
   LOG(INFO) << _("logfile Path") << logfile_path;
 }
 
+/**
+ * @brief
+ *
+ */
 void init_certs() {
   std::vector<vmime::shared_ptr<vmime::security::cert::X509Certificate>>
       root_certs;
@@ -84,6 +98,10 @@ void init_certs() {
   LOG(INFO) << _("root certs loaded") << _instance.GetRootCerts().size();
 }
 
+/**
+ * @brief
+ *
+ */
 void init_locale() {
   auto& settings =
       GpgFrontend::UI::GlobalSettingStation::GetInstance().GetUISettings();
diff --git a/src/main.cpp b/src/main.cpp
index 414916bb..73b0f424 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -45,10 +45,35 @@ INITIALIZE_EASYLOGGINGPP
 // Recover buff
 jmp_buf recover_env;
 
+/**
+ * @brief
+ *
+ */
 extern void init_logging();
+
+/**
+ * @brief
+ *
+ */
 extern void init_certs();
+
+/**
+ * @brief
+ *
+ */
 extern void init_locale();
+
+/**
+ * @brief
+ *
+ * @param sig
+ */
 extern void handle_signal(int sig);
+
+/**
+ * @brief
+ *
+ */
 extern void before_exit();
 
 int main(int argc, char* argv[]) {
diff --git a/src/signal.cpp b/src/signal.cpp
index 8e624556..5df80d51 100644
--- a/src/signal.cpp
+++ b/src/signal.cpp
@@ -32,6 +32,11 @@
 
 extern jmp_buf recover_env;
 
+/**
+ * @brief
+ *
+ * @param sig
+ */
 void handle_signal(int sig) {
   static int _repeat_handle_num = 1, last_sig = sig;
   LOG(INFO) << "signal caught" << sig;