Language server logging can now be enabled in preferences

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required (VERSION 2.8.8)
 
 project(juci)
-set(JUCI_VERSION "1.4.4")
+set(JUCI_VERSION "1.4.4.1")
 
 set(CPACK_PACKAGE_NAME "jucipp")
 set(CPACK_PACKAGE_CONTACT "Ole Christian Eidheim <eidheim@gmail.com>")

src/config.cc

@@ -201,4 +201,6 @@ void Config::read(const boost::property_tree::ptree &cfg) {
 
   terminal.history_size = cfg.get<int>("terminal.history_size");
   terminal.font = cfg.get<std::string>("terminal.font");
+
+  log.language_server = cfg.get<bool>("log.language_server");
 }

src/config.h

@@ -94,6 +94,11 @@ public:
     std::unordered_map<std::string, DocumentationSearch> documentation_searches;
   };
 
+  class Log {
+  public:
+    bool language_server;
+  };
+
 private:
   Config();
 
@@ -110,6 +115,7 @@ public:
   Terminal terminal;
   Project project;
   Source source;
+  Log log;
 
   boost::filesystem::path home_path;
   boost::filesystem::path home_juci_path;

src/files.h

@@ -191,6 +191,9 @@ const std::string default_config_file = R"RAW({
                 "@any": "https://www.google.com/search?btnI&q="
             }
         }
+    },
+    "log": {
+        "language_server": false
     }
 }
 )RAW";

src/source_language_protocol.cc

@@ -7,13 +7,12 @@
 #ifdef JUCI_ENABLE_DEBUG
 #include "debug_lldb.h"
 #endif
+#include "config.h"
 #include "menu.h"
 #include <future>
 #include <limits>
 #include <regex>
 
-const bool output_messages_and_errors = false;
-
 LanguageProtocol::Client::Client(std::string root_uri_, std::string language_id_) : root_uri(std::move(root_uri_)), language_id(std::move(language_id_)) {
   process = std::make_unique<TinyProcessLib::Process>(language_id + "-language-server", root_uri, [this](const char *bytes, size_t n) {
     server_message_stream.write(bytes, n);
@@ -69,7 +68,7 @@ LanguageProtocol::Client::~Client() {
     if(process->try_get_exit_status(exit_status))
       break;
   }
-  if(output_messages_and_errors)
+  if(Config::get().log.language_server)
     std::cout << "Language server exit status: " << exit_status << std::endl;
   if(exit_status == -1)
     process->kill();
@@ -176,7 +175,7 @@ void LanguageProtocol::Client::parse_server_message() {
       boost::property_tree::ptree pt;
       boost::property_tree::read_json(server_message_stream, pt);
 
-      if(output_messages_and_errors) {
+      if(Config::get().log.language_server) {
         std::cout << "language server: ";
         boost::property_tree::write_json(std::cout, pt);
       }
@@ -199,7 +198,7 @@ void LanguageProtocol::Client::parse_server_message() {
           }
         }
         else if(error_it != pt.not_found()) {
-          if(!output_messages_and_errors)
+          if(!Config::get().log.language_server)
             boost::property_tree::write_json(std::cerr, pt);
           if(message_id) {
             auto id_it = handlers.find(message_id);
@@ -267,7 +266,7 @@ void LanguageProtocol::Client::write_request(Source::LanguageProtocolView *view,
   }
   std::string content(R"({"jsonrpc":"2.0","id":)" + std::to_string(message_id++) + R"(,"method":")" + method + R"(","params":{)" + params + "}}");
   auto message = "Content-Length: " + std::to_string(content.size()) + "\r\n\r\n" + content;
-  if(output_messages_and_errors)
+  if(Config::get().log.language_server)
     std::cout << "Language client: " << content << std::endl;
   if(!process->write(message)) {
     Terminal::get().async_print("Error writing to language protocol server. Please close and reopen all project source files.\n", true);
@@ -286,7 +285,7 @@ void LanguageProtocol::Client::write_notification(const std::string &method, con
   std::unique_lock<std::mutex> lock(read_write_mutex);
   std::string content(R"({"jsonrpc":"2.0","method":")" + method + R"(","params":{)" + params + "}}");
   auto message = "Content-Length: " + std::to_string(content.size()) + "\r\n\r\n" + content;
-  if(output_messages_and_errors)
+  if(Config::get().log.language_server)
     std::cout << "Language client: " << content << std::endl;
   process->write(message);
 }