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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "NetworkStatisticsWidget.h"
28#include <LibGUI/BoxLayout.h>
29#include <LibGUI/GroupBox.h>
30#include <LibGUI/JsonArrayModel.h>
31#include <LibGUI/TableView.h>
32
33NetworkStatisticsWidget::NetworkStatisticsWidget()
34{
35 on_first_show = [this](auto&) {
36 set_layout(make<GUI::VerticalBoxLayout>());
37 layout()->set_margins({ 4, 4, 4, 4 });
38 set_fill_with_background_color(true);
39
40 auto adapters_group_box = add<GUI::GroupBox>("Adapters");
41 adapters_group_box->set_layout(make<GUI::VerticalBoxLayout>());
42 adapters_group_box->layout()->set_margins({ 6, 16, 6, 6 });
43 adapters_group_box->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
44 adapters_group_box->set_preferred_size(0, 120);
45
46 m_adapter_table_view = adapters_group_box->add<GUI::TableView>();
47 m_adapter_table_view->set_size_columns_to_fit_content(true);
48
49 Vector<GUI::JsonArrayModel::FieldSpec> net_adapters_fields;
50 net_adapters_fields.empend("name", "Name", Gfx::TextAlignment::CenterLeft);
51 net_adapters_fields.empend("class_name", "Class", Gfx::TextAlignment::CenterLeft);
52 net_adapters_fields.empend("mac_address", "MAC", Gfx::TextAlignment::CenterLeft);
53 net_adapters_fields.empend("ipv4_address", "IPv4", Gfx::TextAlignment::CenterLeft);
54 net_adapters_fields.empend("packets_in", "Pkt In", Gfx::TextAlignment::CenterRight);
55 net_adapters_fields.empend("packets_out", "Pkt Out", Gfx::TextAlignment::CenterRight);
56 net_adapters_fields.empend("bytes_in", "Bytes In", Gfx::TextAlignment::CenterRight);
57 net_adapters_fields.empend("bytes_out", "Bytes Out", Gfx::TextAlignment::CenterRight);
58 m_adapter_table_view->set_model(GUI::JsonArrayModel::create("/proc/net/adapters", move(net_adapters_fields)));
59
60 auto sockets_group_box = add<GUI::GroupBox>("Sockets");
61 sockets_group_box->set_layout(make<GUI::VerticalBoxLayout>());
62 sockets_group_box->layout()->set_margins({ 6, 16, 6, 6 });
63 sockets_group_box->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fill);
64 sockets_group_box->set_preferred_size(0, 0);
65
66 m_socket_table_view = sockets_group_box->add<GUI::TableView>();
67 m_socket_table_view->set_size_columns_to_fit_content(true);
68
69 Vector<GUI::JsonArrayModel::FieldSpec> net_tcp_fields;
70 net_tcp_fields.empend("peer_address", "Peer", Gfx::TextAlignment::CenterLeft);
71 net_tcp_fields.empend("peer_port", "Port", Gfx::TextAlignment::CenterRight);
72 net_tcp_fields.empend("local_address", "Local", Gfx::TextAlignment::CenterLeft);
73 net_tcp_fields.empend("local_port", "Port", Gfx::TextAlignment::CenterRight);
74 net_tcp_fields.empend("state", "State", Gfx::TextAlignment::CenterLeft);
75 net_tcp_fields.empend("ack_number", "Ack#", Gfx::TextAlignment::CenterRight);
76 net_tcp_fields.empend("sequence_number", "Seq#", Gfx::TextAlignment::CenterRight);
77 net_tcp_fields.empend("packets_in", "Pkt In", Gfx::TextAlignment::CenterRight);
78 net_tcp_fields.empend("packets_out", "Pkt Out", Gfx::TextAlignment::CenterRight);
79 net_tcp_fields.empend("bytes_in", "Bytes In", Gfx::TextAlignment::CenterRight);
80 net_tcp_fields.empend("bytes_out", "Bytes Out", Gfx::TextAlignment::CenterRight);
81 m_socket_table_view->set_model(GUI::JsonArrayModel::create("/proc/net/tcp", move(net_tcp_fields)));
82
83 m_update_timer = add<Core::Timer>(
84 1000, [this] {
85 update_models();
86 });
87
88 update_models();
89 };
90}
91
92NetworkStatisticsWidget::~NetworkStatisticsWidget()
93{
94}
95
96void NetworkStatisticsWidget::update_models()
97{
98 m_adapter_table_view->model()->update();
99 m_socket_table_view->model()->update();
100}