searchtoolbar.h

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/*
 * LibrePCB - Professional EDA for everyone!
 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
 * https://librepcb.org/
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIBREPCB_EDITOR_SEARCHTOOLBAR_H
#define LIBREPCB_EDITOR_SEARCHTOOLBAR_H
 
/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include <QtCore>
#include <QtWidgets>
 
#include <functional>
 
/*******************************************************************************
 *  Namespace / Forward Declarations
 ******************************************************************************/
namespace librepcb {
namespace editor {
 
/*******************************************************************************
 *  Class SearchToolBar
 ******************************************************************************/
 
class SearchToolBar final : public QToolBar {
  Q_OBJECT
 
public:
  typedef std::function<QStringList()> CompleterListFunction;
 
  // Constructors / Destructor
  SearchToolBar(const SearchToolBar& other) = delete;
  explicit SearchToolBar(QWidget* parent = nullptr) noexcept;
  ~SearchToolBar() noexcept;
 
  // Getters
  QString getText() const noexcept { return mLineEdit->text(); }
 
  // Setters
  void setPlaceholderText(const QString& text) noexcept {
    mLineEdit->setPlaceholderText(text);
  }
  void setCompleterListFunction(CompleterListFunction fun) noexcept {
    mCompleterListFunction = fun;
  }
 
  // General Methods
  void clear() noexcept;
  void selectAllAndSetFocus() noexcept;
  void findNext() noexcept;
  void findPrevious() noexcept;
 
  // Operator Overloadings
  SearchToolBar& operator=(const SearchToolBar& rhs) = delete;
 
signals:
  void textChanged(const QString& text);
  void goToTriggered(const QString& name, int index = 0);
 
private:
  void updateCompleter() noexcept;
  void textChangedHandler(const QString& text) noexcept;
 
private:
  CompleterListFunction mCompleterListFunction;
  QScopedPointer<QLineEdit> mLineEdit;
  bool mForward;  
  int mIndex;  
};
 
/*******************************************************************************
 *  End of File
 ******************************************************************************/
 
}  // namespace editor
}  // namespace librepcb
 
#endif