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ProcessManager: Add a new per-proces "open files" view showing open FDs

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This uses the data from /proc/PID/fds with ease now that it's JSON. :^)
This commit is contained in:
Andreas Kling 2019-08-03 08:26:04 +02:00
parent 45c5a91afc
commit 8a703c0076
6 changed files with 153 additions and 0 deletions
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25
Applications/ProcessManager/ProcessFileDescriptorMapWidget.cpp Normal file
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#include "ProcessFileDescriptorMapWidget.h"
#include "ProcessFileDescriptorMapModel.h"
#include <LibGUI/GBoxLayout.h>
#include <LibGUI/GTableView.h>
ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget(GWidget* parent)
: GWidget(parent)
{
set_layout(make<GBoxLayout>(Orientation::Vertical));
layout()->set_margins({ 4, 4, 4, 4 });
m_table_view = new GTableView(this);
m_table_view->set_model(adopt(*new ProcessFileDescriptorMapModel));
}
ProcessFileDescriptorMapWidget::~ProcessFileDescriptorMapWidget()
{
}
void ProcessFileDescriptorMapWidget::set_pid(pid_t pid)
{
if (m_pid == pid)
return;
m_pid = pid;
static_cast<ProcessFileDescriptorMapModel*>(m_table_view->model())->set_pid(pid);
}