Now opens the last current file tab when starting juci without parameters

src/juci.cc

@@ -45,6 +45,8 @@ void Application::on_activate() {
   add_window(Window::get());
   Window::get().show();
   
+  std::string last_current_file;
+  
   if(directories.empty() && files.empty()) {
     try {
       boost::property_tree::ptree pt;
@@ -57,8 +59,9 @@ void Application::on_activate() {
         if(!file.empty())
           files.emplace_back(file);
       }
+      last_current_file=pt.get<std::string>("current_file");
     }
-    catch(const std::exception &e) {}
+    catch(const std::exception &) {}
   }
   
   bool first_directory=true;
@@ -90,6 +93,9 @@ void Application::on_activate() {
   
   for(auto &error: errors)
     Terminal::get().print(error, true);
+  
+  if(!last_current_file.empty())
+    Notebook::get().open(last_current_file);
 }
 
 void Application::on_startup() {

src/window.cc

@@ -812,6 +812,8 @@ bool Window::on_delete_event(GdkEventAny *event) {
       pt_files.push_back(std::make_pair("", pt_child));
     }
     pt_root.add_child("files", pt_files);
+    if(notebook.get_current_page()!=-1)
+      pt_root.put("current_file", notebook.get_current_view()->file_path.string());
     boost::property_tree::write_json((Config::get().juci_home_path()/"last_session.json").string(), pt_root);
   }
   catch(const std::exception &) {}