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path: root/src/webengine/webview.cpp
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/*
 * This file is part of smolbote. It's copyrighted by the contributors recorded
 * in the version control history of the file, available from its original
 * location: https://neueland.iserlohn-fortress.net/smolbote.hg
 *
 * SPDX-License-Identifier: GPL-3.0
 */

#include "webview.h"
#include "webpage.h"
#include "webprofile.h"
#include "widgets/pagemenu.h"
#include "widgets/pagetoolsmenu.h"
#include <QDialog>
#include <QStatusBar>
#include <QVBoxLayout>
#include "mainwindow/window.h"

WebView::WebView(WebProfile *profile, QWidget *parent)
    : QWebEngineView(parent)
{
    Q_CHECK_PTR(profile);
    m_profile = profile;
    setPage(new WebPage(profile, this));

    m_parentWindow = qobject_cast<Window *>(parent);

    // load status and progress
    connect(this, &QWebEngineView::loadStarted, this, [this]() {
        m_loaded = false;
    });
    connect(this, &QWebEngineView::loadFinished, this, [this]() {
        m_loaded = true;
    });
    connect(this, &QWebEngineView::loadProgress, this, [this](int progress) {
        m_loadProgress = progress;
        if(m_loadProgress == 100) {
            m_loaded = true;
            emit loaded();
        }
    });

    m_pageMenu = new PageMenu(this);
    m_toolsMenu = new PageToolsMenu(this);
}

WebView::~WebView()
{
    delete m_pageMenu;
}

QMenu *WebView::pageMenu()
{
    Q_CHECK_PTR(m_pageMenu);
    return m_pageMenu;
}

void WebView::setPage(QWebEnginePage *page)
{
    Q_CHECK_PTR(page);
    // make sure the page gets cleaned up if we replace it by taking ownership
    page->setParent(this);
    connect(page, &QWebEnginePage::linkHovered, this, &WebView::handleLinkHovered);
    QWebEngineView::setPage(page);
}

bool WebView::isLoaded() const
{
    return m_loaded;
}

int WebView::loadProgress() const
{
    return m_loadProgress;
}

WebView *WebView::createWindow(QWebEnginePage::WebWindowType type)
{
    if(m_parentWindow == nullptr) {
        qDebug("parent window not found!");
        return nullptr;
    }

    // parent Window has been found
    WebView *view = new WebView(m_profile, m_parentWindow);
    switch(type) {
    case QWebEnginePage::WebBrowserWindow:
        // a complete web browser window
        m_parentWindow->addTab(view);
        break;

    case QWebEnginePage::WebBrowserTab:
        // a web browser tab
        m_parentWindow->swapToTab(m_parentWindow->addTab(view));
        break;

    case QWebEnginePage::WebDialog:
        // a window without decorations
        m_parentWindow->addTab(view);
        break;

    case QWebEnginePage::WebBrowserBackgroundTab:
        // a web browser tab, but don't swap to it
        m_parentWindow->addTab(view);
        break;
    }

    return view;
}

void WebView::handleLinkHovered(const QString &url)
{
    // TODO: tooltip
    qDebug("%s", qUtf8Printable(url));
}

void WebView::triggerViewAction(WebView::ViewAction action)
{
    switch(action) {
    case GoHome:
        load(m_profile->homepage());
    case BookmarkPage:
        emit newBookmark(this->title(), this->url());
        break;
    }
}