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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 {
ErrorOr<NonnullRefPtr<ProcessFileDescriptorMapWidget>> ProcessFileDescriptorMapWidget::try_create()
{
auto widget = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) ProcessFileDescriptorMapWidget()));
TRY(widget->try_set_layout<GUI::VerticalBoxLayout>(4));
widget->m_table_view = TRY(widget->try_add<GUI::TableView>());
Vector<GUI::JsonArrayModel::FieldSpec> pid_fds_fields;
TRY(pid_fds_fields.try_empend("fd", "FD"_short_string, Gfx::TextAlignment::CenterRight));
TRY(pid_fds_fields.try_empend("class", "Class"_short_string, Gfx::TextAlignment::CenterLeft));
TRY(pid_fds_fields.try_empend("offset", "Offset"_short_string, Gfx::TextAlignment::CenterRight));
TRY(pid_fds_fields.try_empend("absolute_path", "Path"_short_string, Gfx::TextAlignment::CenterLeft));
TRY(pid_fds_fields.try_empend("Access"_short_string, Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("seekable"sv).value_or(false) ? "Seekable" : "Sequential";
}));
TRY(pid_fds_fields.try_empend(TRY("Blocking"_string), Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("blocking"sv).value_or(false) ? "Blocking" : "Nonblocking";
}));
TRY(pid_fds_fields.try_empend("On exec"_short_string, Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("cloexec"sv).value_or(false) ? "Close" : "Keep";
}));
TRY(pid_fds_fields.try_empend(TRY("Can read"_string), Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("can_read"sv).value_or(false) ? "Yes" : "No";
}));
TRY(pid_fds_fields.try_empend(TRY("Can write"_string), Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("can_write"sv).value_or(false) ? "Yes" : "No";
}));
widget->m_model = GUI::JsonArrayModel::create({}, move(pid_fds_fields));
widget->m_table_view->set_model(TRY(GUI::SortingProxyModel::create(*widget->m_model)));
return widget;
}
void ProcessFileDescriptorMapWidget::set_pid(pid_t pid)
{
if (m_pid == pid)
return;
m_pid = pid;
m_model->set_json_path(DeprecatedString::formatted("/proc/{}/fds", m_pid));
}
}
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