SystemMonitor: Add context menu for opening adapter in NetworkSettings

Userland/Applications/SystemMonitor/NetworkStatisticsWidget.cpp

@@ -9,6 +9,8 @@
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/GroupBox.h>
 #include <LibGUI/JsonArrayModel.h>
+#include <LibGUI/Menu.h>
+#include <LibGUI/Process.h>
 #include <LibGUI/SortingProxyModel.h>
 #include <LibGUI/TableView.h>
 #include <LibGfx/Painter.h>
@@ -71,6 +73,25 @@ NetworkStatisticsWidget::NetworkStatisticsWidget()
         net_adapters_fields.empend("bytes_out", "Bytes Out", Gfx::TextAlignment::CenterRight);
         m_adapter_model = GUI::JsonArrayModel::create("/sys/kernel/net/adapters", move(net_adapters_fields));
         m_adapter_table_view->set_model(MUST(GUI::SortingProxyModel::create(*m_adapter_model)));
+        m_adapter_context_menu = MUST(GUI::Menu::try_create());
+        m_adapter_context_menu->add_action(GUI::Action::create(
+            "Open in Network Settings...", MUST(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/network.png"sv)), [this](GUI::Action&) {
+                m_adapter_table_view->selection().for_each_index([this](GUI::ModelIndex const& index) {
+                    auto adapter_name = index.sibling_at_column(1).data().as_string();
+                    GUI::Process::spawn_or_show_error(window(), "/bin/Escalator"sv, Array { "/bin/NetworkSettings", adapter_name.characters() });
+                });
+            },
+            this));
+        m_adapter_table_view->on_context_menu_request = [this](GUI::ModelIndex const& index, GUI::ContextMenuEvent const& event) {
+            if (!index.is_valid()) {
+                return;
+            }
+            auto adapter_name = index.sibling_at_column(1).data().as_string();
+            if (adapter_name == "loop") {
+                return;
+            }
+            m_adapter_context_menu->popup(event.screen_position());
+        };
 
         auto& tcp_sockets_group_box = add<GUI::GroupBox>("TCP Sockets"sv);
         tcp_sockets_group_box.set_layout<GUI::VerticalBoxLayout>();

Userland/Applications/SystemMonitor/NetworkStatisticsWidget.h

@@ -22,6 +22,7 @@ private:
     void update_models();
 
     RefPtr<GUI::TableView> m_adapter_table_view;
+    RefPtr<GUI::Menu> m_adapter_context_menu;
     RefPtr<GUI::TableView> m_tcp_socket_table_view;
     RefPtr<GUI::TableView> m_udp_socket_table_view;
     RefPtr<GUI::JsonArrayModel> m_adapter_model;

Userland/Applications/SystemMonitor/main.cpp

@@ -246,6 +246,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::unveil("/sys/kernel", "r"));
     TRY(Core::System::unveil("/dev", "r"));
     TRY(Core::System::unveil("/bin", "r"));
+    TRY(Core::System::unveil("/bin/Escalator", "x"));
     TRY(Core::System::unveil("/usr/lib", "r"));
 
     // This directory only exists if ports are installed