New C++ project implemented. Also some fixes to terminal.

src/files.h

@@ -79,6 +79,9 @@ const std::string menuxml =
 "  <menubar name=\"MenuBar\">\n"
 "    <menu action=\"FileMenu\">\n"
 "      <menuitem action=\"FileNewFile\"/>\n"
+"      <menu action=\"FileNewProject\">\n"
+"        <menuitem action=\"FileNewProjectCpp\"/>\n"
+"      </menu>\n"
 "      <menuitem action=\"FileOpenFile\"/>\n"
 "      <menuitem action=\"FileOpenFolder\"/>\n"
 "      <menuitem action=\"FileSave\"/>\n"

src/terminal.cc

@@ -269,11 +269,11 @@ int Terminal::print(const std::string &message, bool bold){
     
   auto iter=get_buffer()->get_insert()->get_iter();
   if(iter.backward_char()) {
+    auto mark=get_buffer()->create_mark(iter);
+    scroll_to(mark, 0.0, 1.0, 1.0);
     while(gtk_events_pending())
       gtk_main_iteration();
-    scroll_to(iter);
+    get_buffer()->delete_mark(mark);
-    while(gtk_events_pending())
-      gtk_main_iteration();
   }
   return get_buffer()->end().get_line();
 }
@@ -314,8 +314,6 @@ bool Terminal::on_key_press_event(GdkEventKey *event) {
     if(unicode>=32 && unicode<=126) {
       stdin_buffer+=chr;
       get_buffer()->insert_at_cursor(stdin_buffer.substr(stdin_buffer.size()-1));
-      while(gtk_events_pending())
-        gtk_main_iteration();
       scroll_to(get_buffer()->get_insert());
       while(gtk_events_pending())
         gtk_main_iteration();
@@ -326,8 +324,6 @@ bool Terminal::on_key_press_event(GdkEventKey *event) {
         iter--;
         stdin_buffer.pop_back();
         get_buffer()->erase(iter, get_buffer()->end());
-        while(gtk_events_pending())
-          gtk_main_iteration();
         scroll_to(get_buffer()->get_insert());
         while(gtk_events_pending())
           gtk_main_iteration();
@@ -337,8 +333,6 @@ bool Terminal::on_key_press_event(GdkEventKey *event) {
       stdin_buffer+='\n';
       write(async_executes.back().second, stdin_buffer.c_str(), stdin_buffer.size());
       get_buffer()->insert_at_cursor(stdin_buffer.substr(stdin_buffer.size()-1));
-      while(gtk_events_pending())
-        gtk_main_iteration();
       scroll_to(get_buffer()->get_insert());
       while(gtk_events_pending())
         gtk_main_iteration();

src/window.cc

@@ -105,6 +105,10 @@ void Window::create_menu() {
   menu.action_group->add(Gtk::Action::create("FileNewFile", "New file"), Gtk::AccelKey(menu.key_map["new_file"]), [this]() {
     new_file_entry();
   });
+  menu.action_group->add(Gtk::Action::create("FileNewProject", "New Project"));
+  menu.action_group->add(Gtk::Action::create("FileNewProjectCpp", "C++"), [this]() {
+    new_cpp_project_dialog();
+  });
   menu.action_group->add(Gtk::Action::create("FileOpenFile", "Open file"), Gtk::AccelKey(menu.key_map["open_file"]), [this]() {
     open_file_dialog();
   });
@@ -363,6 +367,46 @@ void Window::new_file_entry() {
   entry_box.show();
 }
 
+void Window::new_cpp_project_dialog() {
+  Gtk::FileChooserDialog dialog("Please create and/or choose a folder", Gtk::FILE_CHOOSER_ACTION_CREATE_FOLDER);
+  if(directories.current_path!="")
+    gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), directories.current_path.string().c_str());
+  else
+    gtk_file_chooser_set_current_folder((GtkFileChooser*)dialog.gobj(), boost::filesystem::current_path().string().c_str());
+  dialog.set_transient_for(*this);
+  
+  dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL);
+  dialog.add_button("Select", Gtk::RESPONSE_OK);
+
+  int result = dialog.run();
+
+  if(result==Gtk::RESPONSE_OK) {
+    boost::filesystem::path project_path=dialog.get_filename();
+    auto project_name=project_path.filename().string();
+    auto cmakelists_path=project_path;
+    cmakelists_path+="/CMakeLists.txt";
+    auto cpp_main_path=project_path;
+    cpp_main_path+="/main.cpp";
+    if(boost::filesystem::exists(cmakelists_path)) {
+      Singleton::terminal()->print("Error: "+cmakelists_path.string()+" already exists.\n");
+      return;
+    }
+    if(boost::filesystem::exists(cpp_main_path)) {
+      Singleton::terminal()->print("Error: "+cpp_main_path.string()+" already exists.\n");
+      return;
+    }
+    std::string cmakelists="cmake_minimum_required(VERSION 2.8)\n\nproject("+project_name+")\n\nset(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -std=c++1y\")\n\nadd_executable("+project_name+" main.cpp)\n";
+    std::string cpp_main="#include <iostream>\n\nusing namespace std;\n\nint main() {\n  cout << \"Hello World!\" << endl;\n\n  return 0;\n}\n";
+    if(juci::filesystem::write(cmakelists_path, cmakelists) && juci::filesystem::write(cpp_main_path, cpp_main)) {
+      directories.open_folder(project_path);
+      notebook.open(cpp_main_path);
+      Singleton::terminal()->print("C++ project "+project_name+" created.\n");
+    }
+    else
+      Singleton::terminal()->print("Error: Could not create project "+project_path.string()+"\n");
+  }
+}
+
 void Window::open_folder_dialog() {
   Gtk::FileChooserDialog dialog("Please choose a folder", Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
   if(directories.current_path!="")

src/window.h

@@ -32,6 +32,7 @@ private:
   void create_menu();
   void hide();
   void new_file_entry();
+  void new_cpp_project_dialog();
   void open_folder_dialog();
   void open_file_dialog();
   void save_file_dialog();