studio/src/plugins/core/context_manager.h

   1 // Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2011  Dzmitry KAMIAHIN (dnk-88) <dnk-88@tut.by>
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2010  Winch Gate Property Limited
   6 // Copyright (C) 2014  Laszlo KIS-ADAM (dfighter) <dfighter1985@gmail.com>
   7 //
   8 // This program is free software: you can redistribute it and/or modify
   9 // it under the terms of the GNU Affero General Public License as
  10 // published by the Free Software Foundation, either version 3 of the
  11 // License, or (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU Affero General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU Affero General Public License
  19 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 #ifndef CONTEXT_MANAGER_H
  22 #define CONTEXT_MANAGER_H
  23
  24 // Project includes
  25 #include "core_global.h"
  26
  27 // Qt includes
  28 #include <QtCore/QObject>
  29
  30 QT_BEGIN_NAMESPACE
  31 class QTabWidget;
  32 class QUndoStack;
  33 QT_END_NAMESPACE
  34
  35 namespace Core
  36 {
  37 class IContext;
  38 class MainWindow;
  39 struct ContextManagerPrivate;
  40
  41 class CORE_EXPORT ContextManager : public QObject
  42 {
  43         Q_OBJECT
  44
  45 public:
  46         explicit ContextManager(Core::MainWindow *mainWindow, QTabWidget *tabWidget);
  47         virtual ~ContextManager();
  48
  49         Core::IContext *currentContext() const;
  50         Core::IContext *context(const QString &id) const;
  51
  52         // temporary solution for multiple undo stacks per context
  53         void registerUndoStack(QUndoStack *stack);
  54         void unregisterUndoStack(QUndoStack *stack);
  55
  56 Q_SIGNALS:
  57         void currentContextChanged(Core::IContext *context);
  58
  59 public Q_SLOTS:
  60         void activateContext(const QString &id);
  61         void updateCurrentContext();
  62
  63 private Q_SLOTS:
  64         void objectAdded(QObject *obj);
  65         void aboutToRemoveObject(QObject *obj);
  66         void addContextObject(IContext *context);
  67         void removeContextObject(IContext *context);
  68         void currentTabChanged(int index);
  69
  70 private:
  71         int indexOf(const QString &id) const;
  72
  73         ContextManagerPrivate *d;
  74 };
  75
  76 } // namespace Core
  77
  78 #endif // CONTEXT_MANAGER_H