#include "gui/messagetextbrowser.h"

#include "miscellaneous/application.h"
#include "miscellaneous/iconfactory.h"
#include "network-web/networkfactory.h"


MessageTextBrowser::MessageTextBrowser(QWidget *parent) : QTextBrowser(parent) {
}

MessageTextBrowser::~MessageTextBrowser() {
}

QVariant MessageTextBrowser::loadResource(int type, const QUrl &name) {
  Q_UNUSED(name)

  switch (type) {
    case QTextDocument::ImageResource: {
      if (m_imagePlaceholder.isNull()) {
        m_imagePlaceholder = qApp->icons()->miscPixmap(QSL("image-placeholder")).scaledToWidth(20, Qt::FastTransformation);
      }

      emit imageRequested(name.toString());
      return m_imagePlaceholder;
    }

    default:
      return QVariant();
  }
}

void MessageTextBrowser::wheelEvent(QWheelEvent *e) {
  QTextBrowser::wheelEvent(e);
  qApp->settings()->setValue(GROUP(Messages), Messages::PreviewerFontStandard, font().toString());
}