Hook everything up

Author: zalox

src/config.cc

@@ -62,6 +62,7 @@ void Config::find_or_create_config_files() {
   auto config_json = config_dir/"config.json";
 
   boost::filesystem::create_directories(config_dir); // io exp captured by calling method
+  boost::filesystem::create_directories(home/"plugins");
 
   if (!boost::filesystem::exists(config_json))
     filesystem::write(config_json, configjson);
@@ -117,6 +118,8 @@ void Config::retrieve_config() {
       terminal.clang_format_command="/usr/bin/clang-format-3.5";
   }
 #endif
+  python.plugin_directory=cfg.get<std::string>("python.plugin_directory",(home/"plugins").string());
+  python.site_packages=cfg.get<std::string>("python.site_packages","/usr/lib/python3.5/site-packages");
 }
 
 bool Config::add_missing_nodes(const boost::property_tree::ptree &default_cfg, std::string parent_path) {

src/config.h

@@ -71,6 +71,12 @@ class Config {
 
     std::unordered_map<std::string, DocumentationSearch> documentation_searches;
   };
+  
+  class Python {
+  public:
+    std::string site_packages;
+    std::string plugin_directory;
+  };
 private:
   Config();
 public:
@@ -86,6 +92,7 @@ class Config {
   Terminal terminal;
   Project project;
   Source source;
+  Python python;
 
   const boost::filesystem::path& juci_home_path() const { return home; }
 

src/juci.cc

@@ -5,6 +5,7 @@
 #include "menu.h"
 #include "config.h"
 #include "logging.h"
+#include "python_interpreter.h"
 
 int Application::on_command_line(const Glib::RefPtr<Gio::ApplicationCommandLine> &cmd) {
   Glib::set_prgname("juci");
@@ -112,6 +113,7 @@ void Application::on_startup() {
     set_app_menu(Menu::get().juci_menu);
     set_menubar(Menu::get().window_menu);
   }
+  PythonInterpreter::get();
 }
 
 Application::Application() : Gtk::Application("no.sout.juci", Gio::APPLICATION_NON_UNIQUE | Gio::APPLICATION_HANDLES_COMMAND_LINE) {

src/python_interpreter.cc

@@ -26,6 +26,23 @@ PythonInterpreter::PythonInterpreter(){
   PyImport_AppendInittab("jucipp", init_juci_api);
   Py_Initialize();
   Config::get().load();
+
+  auto plugin_path=Config::get().python.plugin_directory;
+  add_path(Config::get().python.site_packages);
+  add_path(plugin_path);
+
+  boost::filesystem::directory_iterator end_it;
+  for(boost::filesystem::directory_iterator it(plugin_path);it!=end_it;it++){
+    auto module_name=it->path().stem().string();
+    if(module_name!="__pycache__"){
+      auto module=import(module_name);
+      if(!module){
+        auto err=PythonError();
+        if(err)
+          std::cerr << std::string(err) << std::endl;
+      }
+    }
+  }
 }
 
 pybind11::module PythonInterpreter::get_loaded_module(const std::string &module_name){