#include "toonzqt/lineedit.h"

#include "toonzqt/dvdialog.h"

#include <qkeyevent></qkeyevent>

using namespace DVGui;

//=============================================================================

// LineEdit

//-----------------------------------------------------------------------------

LineEdit::LineEdit(QWidget *parent, bool forbiddenSpecialChars)

    : QLineEdit(parent), m_forbiddenSpecialChars(forbiddenSpecialChars) {}

//-----------------------------------------------------------------------------

LineEdit::LineEdit(const QString &contents, QWidget *parent,

                   bool forbiddenSpecialChars)

    : QLineEdit(contents, parent)

    , m_isReturnPressed(false)

    , m_forbiddenSpecialChars(forbiddenSpecialChars) {}

//-----------------------------------------------------------------------------

void LineEdit::focusInEvent(QFocusEvent *event) {

  m_isReturnPressed = false;

  QLineEdit::focusInEvent(event);

  emit focusIn();

}

//-----------------------------------------------------------------------------

void LineEdit::keyPressEvent(QKeyEvent *event) {

  if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) {

    m_isReturnPressed = true;

    clearFocus();

    return;

  } else {

    m_isReturnPressed = false;

    if (m_forbiddenSpecialChars) {

      switch (event->key()) {

      case Qt::Key_Backslash:

      case Qt::Key_Slash:

      case Qt::Key_Colon:

      case Qt::Key_Asterisk:

      case Qt::Key_Question:

      case Qt::Key_QuoteDbl:

      case Qt::Key_Greater:

      case Qt::Key_Less:

      case Qt::Key_Bar:

      case Qt::Key_Period:

        DVGui::info(

            tr("A file name cannot contains any of the following chracters: "

               "/\\:*?\"<>|."));

        return;

      default:

        QLineEdit::keyPressEvent(event);

        break;

      }

    } else

      QLineEdit::keyPressEvent(event);

  }

}