TaskManagerWidget.cpp

/*
 * Copyright (c) 2024, Andrew Kaster <akaster@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "TaskManagerWidget.h"
#include <LibGUI/BoxLayout.h>
#include <LibWebView/OutOfProcessWebView.h>
#include <LibWebView/ProcessManager.h>

namespace Browser {

TaskManagerWidget::~TaskManagerWidget() = default;

TaskManagerWidget::TaskManagerWidget()
{
    m_update_timer = Core::Timer::create_repeating(1000, [this] {
        this->update_statistics();
    });
    m_update_timer->start();

    m_web_view = add<WebView::OutOfProcessWebView>();

    set_layout<GUI::VerticalBoxLayout>(4);
    set_fill_with_background_color(true);

    m_web_view->set_focus(true);

    update_statistics();
}

void TaskManagerWidget::show_event(GUI::ShowEvent& event)
{
    m_update_timer->start();

    GUI::Widget::show_event(event);
}

void TaskManagerWidget::hide_event(GUI::HideEvent& event)
{
    m_update_timer->stop();

    GUI::Widget::hide_event(event);
}

void TaskManagerWidget::update_statistics()
{
    WebView::ProcessManager::the().update_all_processes();
    m_web_view->load_html(WebView::ProcessManager::the().generate_html());
}

}