selectablebrowser.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#include "selectablebrowser.h"
#include <QVBoxLayout>
 
namespace LC::Util
{
    SelectableBrowser::SelectableBrowser (QWidget *parent)
    : QWidget (parent)
    {
        auto lay = new QVBoxLayout;
        lay->setContentsMargins (0, 0, 0, 0);
        setLayout (lay);
        setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Expanding);
 
        PrepareInternal ();
    }
 
    void SelectableBrowser::Construct (IWebBrowser *browser)
    {
        if (auto external = browser ? browser->CreateWidget () : std::unique_ptr<IWebWidget> {})
        {
            Internal_ = false;
            InternalBrowser_.reset ();
            ExternalBrowser_ = std::move (external);
            layout ()->addWidget (ExternalBrowser_->GetQWidget ());
        }
        else
        {
            ExternalBrowser_.reset ();
            PrepareInternal ();
        }
    }
 
    void SelectableBrowser::SetHtml (const QString& html, const QUrl& base)
    {
        if (Internal_)
            InternalBrowser_->setHtml (html);
        else
            ExternalBrowser_->SetHtml (html, base);
    }
 
    void SelectableBrowser::SetNavBarVisible (bool visible)
    {
        if (!Internal_)
            ExternalBrowser_->SetNavBarVisible (visible);
    }
 
    void SelectableBrowser::SetEverythingElseVisible (bool visible)
    {
        if (!Internal_)
            ExternalBrowser_->SetEverythingElseVisible (visible);
    }
 
    void SelectableBrowser::PrepareInternal ()
    {
        Internal_ = true;
        InternalBrowser_ = std::make_unique<QTextBrowser> ();
        InternalBrowser_->setOpenExternalLinks (true);
        InternalBrowser_->setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Expanding);
        layout ()->addWidget (InternalBrowser_.get ());
    }
}