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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "ProcessFileDescriptorMapWidget.h"
#include <LibGUI/BoxLayout.h>
#include <LibGUI/JsonArrayModel.h>
#include <LibGUI/SortingProxyModel.h>
#include <LibGUI/TableView.h>
REGISTER_WIDGET(SystemMonitor, ProcessFileDescriptorMapWidget)
namespace SystemMonitor {
ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget()
{
set_layout<GUI::VerticalBoxLayout>();
layout()->set_margins(4);
m_table_view = add<GUI::TableView>();
Vector<GUI::JsonArrayModel::FieldSpec> pid_fds_fields;
pid_fds_fields.empend("fd", "FD", Gfx::TextAlignment::CenterRight);
pid_fds_fields.empend("class", "Class", Gfx::TextAlignment::CenterLeft);
pid_fds_fields.empend("offset", "Offset", Gfx::TextAlignment::CenterRight);
pid_fds_fields.empend("absolute_path", "Path", Gfx::TextAlignment::CenterLeft);
pid_fds_fields.empend("Access", Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get("seekable"sv).to_bool() ? "Seekable" : "Sequential";
});
pid_fds_fields.empend("Blocking", Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get("blocking"sv).to_bool() ? "Blocking" : "Nonblocking";
});
pid_fds_fields.empend("On exec", Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get("cloexec"sv).to_bool() ? "Close" : "Keep";
});
pid_fds_fields.empend("Can read", Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get("can_read"sv).to_bool() ? "Yes" : "No";
});
pid_fds_fields.empend("Can write", Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get("can_write"sv).to_bool() ? "Yes" : "No";
});
m_model = GUI::JsonArrayModel::create({}, move(pid_fds_fields));
m_table_view->set_model(MUST(GUI::SortingProxyModel::create(*m_model)));
}
void ProcessFileDescriptorMapWidget::set_pid(pid_t pid)
{
if (m_pid == pid)
return;
m_pid = pid;
m_model->set_json_path(String::formatted("/proc/{}/fds", m_pid));
}
}
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