/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2010-2017 David Rosca <nowrep@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#include "popupwebview.h"
#include "mainapplication.h"
#include "browserwindow.h"
#include "tabwidget.h"
#include "tabbedwebview.h"
#include "iconprovider.h"
#include "enhancedmenu.h"
#include "loadrequest.h"
#include "webpage.h"
#include "webhittestresult.h"
#include "webinspector.h"

#include <QContextMenuEvent>

PopupWebView::PopupWebView(QWidget* parent)
    : WebView(parent)
    , m_menu(new Menu(this))
{
    m_menu->setCloseOnMiddleClick(true);
}

QWidget* PopupWebView::overlayWidget()
{
    return parentWidget();
}

void PopupWebView::loadInNewTab(const LoadRequest &req, Qz::NewTabPositionFlags position)
{
    Q_UNUSED(position)

    BrowserWindow* window = mApp->getWindow();

    if (window) {
        int index = window->tabWidget()->addView(QUrl(), Qz::NT_SelectedTab);
        window->weView(index)->load(req);
        window->raise();
    }
}

void PopupWebView::closeView()
{
    window()->close();
}

bool PopupWebView::isFullScreen()
{
    return parentWidget()->isFullScreen();
}

void PopupWebView::requestFullScreen(bool enable)
{
    if (enable)
        parentWidget()->showFullScreen();
    else
        parentWidget()->showNormal();
}

void PopupWebView::inspectElement()
{
    if (!WebInspector::isEnabled())
        return;

    if (m_inspector) {
        triggerPageAction(QWebEnginePage::InspectElement);
        return;
    }

    m_inspector = new WebInspector;
    m_inspector->setView(this);
    m_inspector->inspectElement();
    m_inspector->show();
}

void PopupWebView::_contextMenuEvent(QContextMenuEvent *event)
{
    m_menu->clear();

    WebHitTestResult hitTest = page()->hitTestContent(event->pos());
    createContextMenu(m_menu, hitTest);

    if (WebInspector::isEnabled()) {
        m_menu->addSeparator();
        m_menu->addAction(tr("Inspect Element"), this, SLOT(inspectElement()));
    }

    if (!m_menu->isEmpty()) {
        // Prevent choosing first option with double rightclick
        const QPoint pos = event->globalPos();
        QPoint p(pos.x(), pos.y() + 1);

        m_menu->popup(p);
        return;
    }

    WebView::_contextMenuEvent(event);
}