feature: auto reload plugins on save and expand api

Author: zalox

src/menu.cc

@@ -4,7 +4,7 @@
 #include <iostream>
 
 //TODO: if Ubuntu ever gets fixed, cleanup the Ubuntu specific code
-Menu::Menu() {
+Menu::Menu() : plugin_menu(nullptr) {
   auto accels=Config::get().menu.keys;
   for(auto &accel: accels) {
 #ifdef JUCI_UBUNTU

src/menu.h

@@ -22,6 +22,7 @@ class Menu {
 
   Glib::RefPtr<Gio::Menu> juci_menu;
   Glib::RefPtr<Gio::Menu> window_menu;
+  Glib::RefPtr<Gio::Menu> plugin_menu;
 
 private:
   Glib::RefPtr<Gtk::Builder> builder;

src/python_interpreter.cc

@@ -3,6 +3,8 @@
 #include "config.h"
 #include <iostream>
 #include <pygobject.h>
+#include "menu.h"
+#include "directories.h"
 
 inline pybind11::module pyobject_from_gobj(gpointer ptr){
   auto obj=G_OBJECT(ptr);
@@ -13,14 +15,35 @@ inline pybind11::module pyobject_from_gobj(gpointer ptr){
 
 PythonInterpreter::PythonInterpreter(){
   auto init_juci_api=[](){
-    pybind11::module(pygobject_init(-1,-1,-1), false);
-    pybind11::module api("jucpp", "Python bindings for juCi++");
-    api.def("get_current_text_buffer", [](){
+    pybind11::module(pygobject_init(-1,-1,-1),false);
+    pybind11::module api("jucpp","Python bindings for juCi++");
+    api.def("get_juci_home",[](){return Config::get().juci_home_path().string();})
+    .def("get_plugin_folder",[](){return Config::get().python.plugin_directory;})
+    .def("get_current_gtk_source_view",[](){
       auto view=Notebook::get().get_current_view();
       if(view)
         return pyobject_from_gobj(view->gobj());
-      return pybind11::module(Py_None, false);
-    });
+      return pybind11::module(Py_None,false);
+    })
+    .def("get_gio_plugin_menu",[](){
+      auto &plugin_menu=Menu::get().plugin_menu;
+      if(!plugin_menu){
+        plugin_menu=Gio::Menu::create();
+        plugin_menu->append("<empty>");
+        Menu::get().window_menu->append_submenu("_Plugins",plugin_menu);
+      }
+      return pyobject_from_gobj(plugin_menu->gobj());
+    })
+    .def("get_gio_window_menu",[](){return pyobject_from_gobj(Menu::get().window_menu->gobj());})
+    .def("get_gio_juci_menu",[](){return pyobject_from_gobj(Menu::get().juci_menu->gobj());})
+    .def("get_gtk_notebook",[](){return pyobject_from_gobj(Notebook::get().gobj());})
+    .def_submodule("terminal")
+      .def("get_gtk_text_view",[](){return pyobject_from_gobj(Terminal::get().gobj());})
+      .def("println", [](const std::string &message){ Terminal::get().print(message +"\n"); });
+    api.def_submodule("directories")
+    .def("get_gtk_treeview",[](){return pyobject_from_gobj(Directories::get().gobj());})
+    .def("open",[](const std::string &directory){Directories::get().open(directory);})
+    .def("update",[](){Directories::get().update();});
     return api.ptr();
   };
   PyImport_AppendInittab("jucipp", init_juci_api);

src/window.cc

@@ -3,7 +3,7 @@
 #include "config.h"
 #include "menu.h"
 #include "directories.h"
-//#include "api.h"
+#include "python_interpreter.h"
 #include "dialogs.h"
 #include "filesystem.h"
 #include "project.h"
@@ -244,13 +244,29 @@ void Window::set_menu_actions() {
     if(notebook.get_current_page()!=-1) {
       if(notebook.save_current()) {
         if(notebook.get_current_page()!=-1) {
-          if(notebook.get_current_view()->file_path==Config::get().juci_home_path()/"config"/"config.json") {
+          auto file_path=notebook.get_current_view()->file_path;
+          if(file_path==Config::get().juci_home_path()/"config"/"config.json") {
             configure();
             for(int c=0;c<notebook.size();c++) {
               notebook.get_view(c)->configure();
               notebook.configure(c);
             }
           }
+          if(file_path>Config::get().python.plugin_directory){
+            auto stem=file_path.stem().string();
+            auto module=PythonInterpreter::get().get_loaded_module(stem);
+            if(module){
+              auto module_new=pybind11::module(PyImport_ReloadModule(module.ptr()),false);
+              if(module_new)
+                Terminal::get().print("Python module "+stem + " has been reloaded \n");
+              else PythonError();
+            }else{
+              PythonError();
+              module=PythonInterpreter::get().import(stem);
+              if(module)
+                Terminal::get().print("Python module "+stem + " has been reloaded \n");
+            }
+          }
         }
       }
     }