Implemented menu item to clean build directory

src/menu.cc

@@ -244,6 +244,10 @@ Menu::Menu() {
           <attribute name='label' translatable='yes'>_Compile</attribute>
           <attribute name='action'>app.compile</attribute>
         </item>
+        <item>
+          <attribute name='label' translatable='yes'>_Clean _Project</attribute>
+          <attribute name='action'>app.clean_project</attribute>
+        </item>
       </section>
       <section>
         <item>

src/project.cc

@@ -147,6 +147,19 @@ void Project::Base::compile_and_run() {
   Info::get().print("Could not find a supported project");
 }
 
+void Project::Base::clean_project() {
+  auto default_build_path=build->get_default_path();
+  if(default_build_path.empty() || !build->update_default())
+    return;
+  
+  if(Config::get().project.clear_terminal_on_compile)
+    Terminal::get().clear();
+  Terminal::get().print("Cleaning build directory\n");
+  boost::filesystem::remove_all(default_build_path);
+  boost::filesystem::create_directory(default_build_path);
+  Terminal::get().print("Build directory cleaned!\n");
+}
+
 std::pair<std::string, std::string> Project::Base::debug_get_run_arguments() {
   Info::get().print("Could not find a supported project");
   return {"", ""};

src/project.h

@@ -43,6 +43,7 @@ namespace Project {
     virtual std::pair<std::string, std::string> get_run_arguments();
     virtual void compile();
     virtual void compile_and_run();
+    virtual void clean_project();
     
     virtual std::pair<std::string, std::string> debug_get_run_arguments();
     virtual Gtk::Popover *debug_get_options() { return nullptr; }

src/window.cc

@@ -855,6 +855,19 @@ void Window::set_menu_actions() {
     
     Project::current->compile();
   });
+  menu.add_action("clean_project", [this]() {
+    if(Project::compiling || Project::debugging) {
+      Info::get().print("Compile or debug in progress");
+      return;
+    }
+    
+    Project::current=Project::create();
+    
+    if(Config::get().project.save_on_compile_or_run)
+      Project::save_files(Project::current->build->project_path);
+
+    Project::current->clean_project();
+  });
   
   menu.add_action("run_command", [this]() {
     EntryBox::get().clear();