// This file is part of RSS Guard.
//
// Copyright (C) 2011-2014 by Martin Rotter <rotter.martinos@gmail.com>
//
// RSS Guard 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.
//
// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.

#ifndef DYNAMICSHORTCUTSWIDGET_H
#define DYNAMICSHORTCUTSWIDGET_H

#include <QWidget>


class QGridLayout;
class ShortcutCatcher;

typedef QPair<QAction*, ShortcutCatcher*> ActionBinding;

class DynamicShortcutsWidget : public QWidget {
    Q_OBJECT
    
  public:
    // Constructors and destructors.
    explicit DynamicShortcutsWidget(QWidget *parent = 0);
    virtual ~DynamicShortcutsWidget();

    // Updates shortcuts of all actions according to changes.
    // NOTE: No access to settings is done here.
    // Shortcuts are fetched from settings when applications starts
    // and stored back to settings when application quits.
    void updateShortcuts();

    // Returns true if all shortcuts are unique,
    // otherwise false.
    bool areShortcutsUnique();

    // Populates this widget with shortcut widgets for given actions.
    // NOTE: This gets initial shortcut for each action from its properties, NOT from
    // the application settings, so shortcuts from settings need to be
    // assigned to actions before calling this method.
    void populate(const QList<QAction*> actions);

  private:
    QGridLayout *m_layout;
    QList<ActionBinding> m_actionBindings;
};

#endif // DYNAMICSHORTCUTSOVERVIEW_H