1 files changed, 75 insertions, 0 deletions
diff --git a/Applications/SystemMonitor/NetworkStatisticsWidget.cpp b/Applications/SystemMonitor/NetworkStatisticsWidget.cpp
new file mode 100644
index 0000000000..4820755d5e
--- /dev/null
+++ b/Applications/SystemMonitor/NetworkStatisticsWidget.cpp
@@ -0,0 +1,75 @@
+#include "NetworkStatisticsWidget.h"
+#include <LibGUI/GBoxLayout.h>
+#include <LibGUI/GGroupBox.h>
+#include <LibGUI/GJsonArrayModel.h>
+#include <LibGUI/GTableView.h>
+
+NetworkStatisticsWidget::NetworkStatisticsWidget(GWidget* parent)
+    : GWidget(parent)
+{
+    set_layout(make<GBoxLayout>(Orientation::Vertical));
+    layout()->set_margins({ 4, 4, 4, 4 });
+    set_fill_with_background_color(true);
+    set_background_color(Color::WarmGray);
+
+    auto* adapters_group_box = new GGroupBox("Adapters", this);
+    adapters_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
+    adapters_group_box->layout()->set_margins({ 6, 16, 6, 6 });
+    adapters_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
+    adapters_group_box->set_preferred_size(0, 120);
+
+    m_adapter_table_view = new GTableView(adapters_group_box);
+    m_adapter_table_view->set_size_columns_to_fit_content(true);
+
+    Vector<GJsonArrayModel::FieldSpec> net_adapters_fields;
+    net_adapters_fields.empend("name", "Name", TextAlignment::CenterLeft);
+    net_adapters_fields.empend("class_name", "Class", TextAlignment::CenterLeft);
+    net_adapters_fields.empend("mac_address", "MAC", TextAlignment::CenterLeft);
+    net_adapters_fields.empend("ipv4_address", "IPv4", TextAlignment::CenterLeft);
+    net_adapters_fields.empend("packets_in", "Pkt In", TextAlignment::CenterRight);
+    net_adapters_fields.empend("packets_out", "Pkt Out", TextAlignment::CenterRight);
+    net_adapters_fields.empend("bytes_in", "Bytes In", TextAlignment::CenterRight);
+    net_adapters_fields.empend("bytes_out", "Bytes Out", TextAlignment::CenterRight);
+    m_adapter_table_view->set_model(GJsonArrayModel::create("/proc/net/adapters", move(net_adapters_fields)));
+
+    auto* sockets_group_box = new GGroupBox("Sockets", this);
+    sockets_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
+    sockets_group_box->layout()->set_margins({ 6, 16, 6, 6 });
+    sockets_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fill);
+    sockets_group_box->set_preferred_size(0, 0);
+
+    m_socket_table_view = new GTableView(sockets_group_box);
+    m_socket_table_view->set_size_columns_to_fit_content(true);
+
+    Vector<GJsonArrayModel::FieldSpec> net_tcp_fields;
+    net_tcp_fields.empend("peer_address", "Peer", TextAlignment::CenterLeft);
+    net_tcp_fields.empend("peer_port", "Port", TextAlignment::CenterRight);
+    net_tcp_fields.empend("local_address", "Local", TextAlignment::CenterLeft);
+    net_tcp_fields.empend("local_port", "Port", TextAlignment::CenterRight);
+    net_tcp_fields.empend("state", "State", TextAlignment::CenterLeft);
+    net_tcp_fields.empend("ack_number", "Ack#", TextAlignment::CenterRight);
+    net_tcp_fields.empend("sequence_number", "Seq#", TextAlignment::CenterRight);
+    net_tcp_fields.empend("packets_in", "Pkt In", TextAlignment::CenterRight);
+    net_tcp_fields.empend("packets_out", "Pkt Out", TextAlignment::CenterRight);
+    net_tcp_fields.empend("bytes_in", "Bytes In", TextAlignment::CenterRight);
+    net_tcp_fields.empend("bytes_out", "Bytes Out", TextAlignment::CenterRight);
+    m_socket_table_view->set_model(GJsonArrayModel::create("/proc/net/tcp", move(net_tcp_fields)));
+
+    m_update_timer = new CTimer(
+        1000, [this] {
+            update_models();
+        },
+        this);
+
+    update_models();
+}
+
+NetworkStatisticsWidget::~NetworkStatisticsWidget()
+{
+}
+
+void NetworkStatisticsWidget::update_models()
+{
+    m_adapter_table_view->model()->update();
+    m_socket_table_view->model()->update();
+}