ladybird/Ladybird/Qt/InspectorWidget.cpp

/*
 * Copyright (c) 2022, MacDue <macdue@dueutil.tech>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "InspectorWidget.h"
#include <Ladybird/Qt/StringUtils.h>
#include <LibWebView/InspectorClient.h>
#include <QAction>
#include <QCloseEvent>
#include <QMenu>
#include <QVBoxLayout>

namespace Ladybird {

extern bool is_using_dark_system_theme(QWidget&);

InspectorWidget::InspectorWidget(QWidget* tab, WebContentView& content_view)
    : QWidget(tab, Qt::Window)
{
    m_inspector_view = new WebContentView({}, {});

    if (is_using_dark_system_theme(*this))
        m_inspector_view->update_palette(WebContentView::PaletteMode::Dark);

    m_inspector_client = make<WebView::InspectorClient>(content_view, *m_inspector_view);

    m_edit_node_action = new QAction("&Edit node", this);
    connect(m_edit_node_action, &QAction::triggered, [this]() { m_inspector_client->context_menu_edit_dom_node(); });

    m_delete_node_action = new QAction("&Delete node", this);
    connect(m_delete_node_action, &QAction::triggered, [this]() { m_inspector_client->context_menu_remove_dom_node(); });

    m_add_attribute_action = new QAction("&Add attribute", this);
    connect(m_add_attribute_action, &QAction::triggered, [this]() { m_inspector_client->context_menu_add_dom_node_attribute(); });

    m_remove_attribute_action = new QAction("&Remove attribute", this);
    connect(m_remove_attribute_action, &QAction::triggered, [this]() { m_inspector_client->context_menu_remove_dom_node_attribute(); });

    m_dom_node_text_context_menu = new QMenu("DOM text context menu", this);
    m_dom_node_text_context_menu->addAction(m_edit_node_action);
    m_dom_node_text_context_menu->addSeparator();
    m_dom_node_text_context_menu->addAction(m_delete_node_action);

    m_dom_node_tag_context_menu = new QMenu("DOM tag context menu", this);
    m_dom_node_tag_context_menu->addAction(m_edit_node_action);
    m_dom_node_tag_context_menu->addSeparator();
    m_dom_node_tag_context_menu->addAction(m_add_attribute_action);
    m_dom_node_tag_context_menu->addAction(m_delete_node_action);

    m_dom_node_attribute_context_menu = new QMenu("DOM attribute context menu", this);
    m_dom_node_attribute_context_menu->addAction(m_edit_node_action);
    m_dom_node_attribute_context_menu->addAction(m_remove_attribute_action);
    m_dom_node_attribute_context_menu->addSeparator();
    m_dom_node_attribute_context_menu->addAction(m_add_attribute_action);
    m_dom_node_attribute_context_menu->addAction(m_delete_node_action);

    m_inspector_client->on_requested_dom_node_text_context_menu = [this](auto position) {
        m_edit_node_action->setText("&Edit text");

        m_dom_node_text_context_menu->exec(to_widget_position(position));
    };

    m_inspector_client->on_requested_dom_node_tag_context_menu = [this](auto position, auto const& tag) {
        m_edit_node_action->setText(qstring_from_ak_string(MUST(String::formatted("&Edit \"{}\"", tag))));

        m_dom_node_tag_context_menu->exec(to_widget_position(position));
    };

    m_inspector_client->on_requested_dom_node_attribute_context_menu = [this](auto position, auto const& attribute) {
        m_edit_node_action->setText(qstring_from_ak_string(MUST(String::formatted("&Edit attribute \"{}\"", attribute))));
        m_remove_attribute_action->setText(qstring_from_ak_string(MUST(String::formatted("&Remove attribute \"{}\"", attribute))));

        m_dom_node_attribute_context_menu->exec(to_widget_position(position));
    };

    setLayout(new QVBoxLayout);
    layout()->addWidget(m_inspector_view);

    setWindowTitle("Inspector");
    resize(875, 825);
}

InspectorWidget::~InspectorWidget() = default;

void InspectorWidget::inspect()
{
    m_inspector_client->inspect();
}

void InspectorWidget::reset()
{
    m_inspector_client->reset();
}

void InspectorWidget::select_hovered_node()
{
    m_inspector_client->select_hovered_node();
}

void InspectorWidget::select_default_node()
{
    m_inspector_client->select_default_node();
}

void InspectorWidget::closeEvent(QCloseEvent* event)
{
    event->accept();
    m_inspector_client->clear_selection();
}

QPoint InspectorWidget::to_widget_position(Gfx::IntPoint position) const
{
    auto widget_position = m_inspector_view->mapTo(this, QPoint { position.x(), position.y() });
    return mapToGlobal(widget_position);
}

}