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ProcessManager: Add a "Network" tab with live adapter and socket stats

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This fetches info from /proc/netadapters and /proc/net_tcp, updating
every second. Very cool. :^)
This commit is contained in:
Andreas Kling 2019-08-08 20:43:30 +02:00
parent 899366da9d
commit d6bce37756
8 changed files with 371 additions and 0 deletions
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51
Applications/ProcessManager/NetworkStatisticsWidget.cpp Normal file
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#include "NetworkStatisticsWidget.h"
#include "NetworkAdapterModel.h"
#include "SocketModel.h"
#include <LibGUI/GBoxLayout.h>
#include <LibGUI/GGroupBox.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_model(NetworkAdapterModel::create());
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_model(SocketModel::create());
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();
}