ground/gcs/src/plugins/coreplugin/actionmanager/actioncontainer_p.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       actioncontainer_p.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 ACTIONCONTAINER_P_H
  30 #define ACTIONCONTAINER_P_H
  31
  32 #include "actionmanager_p.h"
  33
  34 #include <coreplugin/actionmanager/actioncontainer.h>
  35 #include <coreplugin/actionmanager/command.h>
  36
  37 namespace Core {
  38 namespace Internal {
  39 class ActionContainerPrivate : public Core::ActionContainer {
  40 public:
  41     ActionContainerPrivate(int id);
  42     virtual ~ActionContainerPrivate() {}
  43
  44     void setEmptyAction(EmptyAction ea);
  45     bool hasEmptyAction(EmptyAction ea) const;
  46
  47     QAction *insertLocation(const QString &group) const;
  48     void appendGroup(const QString &group);
  49     void addAction(Command *action, const QString &group = QString());
  50     void addMenu(ActionContainer *menu, const QString &group = QString());
  51
  52     int id() const;
  53
  54     QMenu *menu() const;
  55     QMenuBar *menuBar() const;
  56
  57     virtual void insertAction(QAction *before, QAction *action) = 0;
  58     virtual void insertMenu(QAction *before, QMenu *menu) = 0;
  59
  60     QList<Command *> commands() const
  61     {
  62         return m_commands;
  63     }
  64     QList<ActionContainer *> subContainers() const
  65     {
  66         return m_subContainers;
  67     }
  68 protected:
  69     bool canAddAction(Command *action) const;
  70     bool canAddMenu(ActionContainer *menu) const;
  71     virtual bool canBeAddedToMenu() const = 0;
  72
  73     void addAction(Command *action, int pos, bool setpos);
  74     void addMenu(ActionContainer *menu, int pos, bool setpos);
  75
  76 private:
  77     QAction *beforeAction(int pos, int *prevKey) const;
  78     int calcPosition(int pos, int prevKey) const;
  79
  80     QList<int> m_groups;
  81     int m_data;
  82     int m_id;
  83     QMap<int, int> m_posmap;
  84     QList<ActionContainer *> m_subContainers;
  85     QList<Command *> m_commands;
  86 };
  87
  88 class MenuActionContainer : public ActionContainerPrivate {
  89 public:
  90     MenuActionContainer(int id);
  91
  92     void setMenu(QMenu *menu);
  93     QMenu *menu() const;
  94
  95     void setLocation(const CommandLocation &location);
  96     CommandLocation location() const;
  97
  98     void insertAction(QAction *before, QAction *action);
  99     void insertMenu(QAction *before, QMenu *menu);
 100     bool update();
 101
 102 protected:
 103     bool canBeAddedToMenu() const;
 104 private:
 105     QMenu *m_menu;
 106     CommandLocation m_location;
 107 };
 108
 109 class MenuBarActionContainer : public ActionContainerPrivate {
 110 public:
 111     MenuBarActionContainer(int id);
 112
 113     void setMenuBar(QMenuBar *menuBar);
 114     QMenuBar *menuBar() const;
 115
 116     void insertAction(QAction *before, QAction *action);
 117     void insertMenu(QAction *before, QMenu *menu);
 118     bool update();
 119
 120 protected:
 121     bool canBeAddedToMenu() const;
 122 private:
 123     QMenuBar *m_menuBar;
 124 };
 125 } // namespace Internal
 126 } // namespace Core
 127
 128 #endif // ACTIONCONTAINER_P_H