selectablebrowser.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/
 
#include "selectablebrowser.h"
#include <QVBoxLayout>
 
namespace LC
{
    namespace Util
    {
        SelectableBrowser::SelectableBrowser (QWidget *parent)
        : QWidget (parent)
        , Internal_ (true)
        {
            QVBoxLayout *lay = new QVBoxLayout ();
            lay->setContentsMargins (0, 0, 0, 0);
            setLayout (lay);
            setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Expanding);
 
            PrepareInternal ();
        }
 
        void SelectableBrowser::Construct (IWebBrowser *browser)
        {
            if (browser &&
                    browser->GetWidget ())
            {
                Internal_ = false;
                InternalBrowser_.reset ();
                ExternalBrowser_.reset (browser->GetWidget ());
                layout ()->addWidget (ExternalBrowser_->Widget ());
            }
            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_.reset (new QTextBrowser (this));
            InternalBrowser_->setOpenExternalLinks (true);
            InternalBrowser_->setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Expanding);
            layout ()->addWidget (InternalBrowser_.get ());
        }
    }
}