ground/openpilotgcs/src/plugins/coreplugin/icontext.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       icontext.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
   7  * @addtogroup GCSPlugins GCS Plugins
   8  * @{
   9  * @addtogroup CorePlugin Core Plugin
  10  * @{
  11  * @brief The Core GCS plugin
  12  *****************************************************************************/
  13 /*
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  21  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  22  * for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  27  */
  28
  29 #ifndef ICONTEXT_H
  30 #define ICONTEXT_H
  31
  32 #include <coreplugin/core_global.h>
  33 #include <QtCore/QObject>
  34
  35 QT_BEGIN_NAMESPACE
  36 class QWidget;
  37 QT_END_NAMESPACE
  38
  39 namespace Core {
  40 class CORE_EXPORT IContext : public QObject {
  41     Q_OBJECT
  42 public:
  43     IContext(QObject *parent = 0) : QObject(parent) {}
  44     virtual ~IContext() {}
  45
  46     virtual QList<int> context() const = 0;
  47     virtual QWidget *widget() = 0;
  48     virtual QString contextHelpId() const
  49     {
  50         return QString();
  51     }
  52 };
  53
  54 class BaseContext : public Core::IContext {
  55 public:
  56     BaseContext(QWidget *widget, const QList<int> &context, QObject *parent = 0)
  57         : Core::IContext(parent),
  58         m_widget(widget),
  59         m_context(context)
  60     {}
  61
  62     QList<int> context() const
  63     {
  64         return m_context;
  65     }
  66
  67     QWidget *widget()
  68     {
  69         return m_widget;
  70     }
  71
  72 private:
  73     QWidget *m_widget;
  74     QList<int> m_context;
  75 };
  76 } // namespace Core
  77
  78 #endif // ICONTEXT_H