Context menu for project list

src/project_list.cpp

@@ -16,6 +16,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
+#include <iostream>
 #include <gtkmm.h>
 #include <libglademm/xml.h>
 
@@ -30,24 +31,25 @@ struct project_list_column_record : public Gtk::TreeModel::ColumnRecord
 
 struct project_list_impl
 {
-	Widget<Gtk::TreeView> widget;
+	Widget<Gtk::TreeView> _widget;
-	project_list_column_record columns;
+	project_list_column_record _columns;
-	Glib::RefPtr<Gtk::ListStore> model;
+	Glib::RefPtr<Gtk::ListStore> _model;
+	Gtk::Menu _menu_popup;
+
+	project_list_impl(Glib::RefPtr<Gnome::Glade::Xml> xml);
+
+	bool on_button_press_event(GdkEventButton * event);
+
+	void on_menu_popup_load_project();
+	void on_menu_popup_save_all_projects();
+	void on_menu_popup_save_project(const Glib::ustring& project_name);
+	void on_menu_popup_close_project(const Glib::ustring& project_name);
 };
 
 project_list::project_list(
 	Glib::RefPtr<Gnome::Glade::Xml> xml)
 {
-	_impl_ptr = new project_list_impl;
+	_impl_ptr = new project_list_impl(xml);
-
-	_impl_ptr->widget.init(xml, "projects_list");
-
-	_impl_ptr->columns.add(_impl_ptr->columns.name);
-
-	_impl_ptr->model = Gtk::ListStore::create(_impl_ptr->columns);
-	_impl_ptr->widget->set_model(_impl_ptr->model);
-
-	_impl_ptr->widget->append_column("Project Name", _impl_ptr->columns.name);
 }
 
 project_list::~project_list()
@@ -55,11 +57,99 @@ project_list::~project_list()
 	delete _impl_ptr;
 }
 
+project_list_impl::project_list_impl(Glib::RefPtr<Gnome::Glade::Xml> xml)
+{
+	_widget.init(xml, "projects_list");
+
+	_columns.add(_columns.name);
+
+	_model = Gtk::ListStore::create(_columns);
+	_widget->set_model(_model);
+
+	_widget->append_column("Project Name", _columns.name);
+
+	_menu_popup.accelerate(*_widget);
+
+	_widget->signal_button_press_event().connect(sigc::mem_fun(*this, &project_list_impl::on_button_press_event), false);
+}
+
+bool
+project_list_impl::on_button_press_event(GdkEventButton * event_ptr)
+{
+	// Then do our custom stuff:
+	if (event_ptr->type == GDK_BUTTON_PRESS && event_ptr->button == 3)
+	{
+		Glib::RefPtr<Gtk::TreeView::Selection> selection = _widget->get_selection();
+
+		Gtk::TreeModel::Path path;
+		Gtk::TreeViewColumn * column_ptr;
+		int cell_x;
+		int cell_y;
+
+		Gtk::Menu::MenuList& menulist = _menu_popup.items();
+
+		menulist.clear();
+
+		menulist.push_back(Gtk::Menu_Helpers::MenuElem("_Load project...", sigc::mem_fun(*this, &project_list_impl::on_menu_popup_load_project)));
+
+		menulist.push_back(Gtk::Menu_Helpers::MenuElem("Save _all projects", sigc::mem_fun(*this, &project_list_impl::on_menu_popup_save_all_projects)));
+
+		if (_widget->get_path_at_pos((int)event_ptr->x, (int)event_ptr->y, path, column_ptr, cell_x, cell_y))
+		{
+			//cout << path.to_string() << endl;
+			selection->unselect_all();
+			selection->select(path);
+
+			Glib::ustring name = (*selection->get_selected())[_columns.name];
+
+			menulist.push_back(Gtk::Menu_Helpers::MenuElem("_Save project", sigc::bind(sigc::mem_fun(*this, &project_list_impl::on_menu_popup_save_project), name)));
+			menulist.push_back(Gtk::Menu_Helpers::MenuElem("_Close project", sigc::bind(sigc::mem_fun(*this, &project_list_impl::on_menu_popup_close_project), name)));
+		}
+		else
+		{
+			//cout << "No row" << endl;
+			selection->unselect_all();
+		}
+
+		_menu_popup.popup(event_ptr->button, event_ptr->time);
+
+		return true;
+	}
+
+	return false;
+}
+
+void
+project_list_impl::on_menu_popup_load_project()
+{
+	cout << "Load project!" << endl;
+}
+
+void
+project_list_impl::on_menu_popup_save_all_projects()
+{
+	cout << "Save all projects!" << endl;
+}
+
+void
+project_list_impl::on_menu_popup_save_project(
+	const Glib::ustring& project_name)
+{
+	cout << "Save project! '" << project_name << "'" << endl;
+}
+
+void
+project_list_impl::on_menu_popup_close_project(
+	const Glib::ustring& project_name)
+{
+	cout << "Close project! '" << project_name << "'" << endl;
+}
+
 void
 project_list::set_lash_availability(
 	bool lash_active)
 {
-	_impl_ptr->widget->set_sensitive(lash_active);
+	_impl_ptr->_widget->set_sensitive(lash_active);
 }
 
 void
@@ -68,24 +158,24 @@ project_list::project_added(
 {
 	Gtk::TreeModel::Row row;
 
-	row = *(_impl_ptr->model->append());
+	row = *(_impl_ptr->_model->append());
-	row[_impl_ptr->columns.name] = project_name;
+	row[_impl_ptr->_columns.name] = project_name;
 }
 
 void
 project_list::project_closed(
 	const string& project_name)
 {
-	Gtk::TreeModel::Children children = _impl_ptr->model->children();
+	Gtk::TreeModel::Children children = _impl_ptr->_model->children();
 	Gtk::TreeModel::Children::iterator iter = children.begin();
 
 	while(iter != children.end())
 	{
 		Gtk::TreeModel::Row row = *iter;
 
-		if (row[_impl_ptr->columns.name] == project_name)
+		if (row[_impl_ptr->_columns.name] == project_name)
 		{
-			_impl_ptr->model->erase(iter);
+			_impl_ptr->_model->erase(iter);
 			return;
 		}