berryIContextService.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef BERRYICONTEXTSERVICE_H
#define BERRYICONTEXTSERVICE_H
 
#include "berryIServiceWithSources.h"
 
namespace berry {
 
struct IContextActivation;
struct IContextManagerListener;
 
class Context;
class Expression;
class Shell;
 
struct IContextService : public IServiceWithSources
{
 
  static const QString CONTEXT_ID_WORKBENCH_MENU; // = "org.blueberry.ui.contexts.workbenchMenu";
 
  static const QString CONTEXT_ID_DIALOG; // = "org.blueberry.ui.contexts.dialog";
 
  static const QString CONTEXT_ID_DIALOG_AND_WINDOW; // = "org.blueberry.ui.contexts.dialogAndWindow";
 
  static const QString CONTEXT_ID_WINDOW; // = "org.blueberry.ui.contexts.window";
 
  enum ShellType {
    TYPE_DIALOG = 0,
 
    TYPE_NONE = 1,
 
    TYPE_WINDOW = 2
  };
 
  virtual SmartPointer<IContextActivation> ActivateContext(const QString& contextId) = 0;
 
  virtual SmartPointer<IContextActivation> ActivateContext(const QString& contextId,
                                                           const SmartPointer<Expression>& expression) = 0;
 
  virtual SmartPointer<IContextActivation> ActivateContext(const QString& contextId,
                                                           const SmartPointer<Expression>& expression,
                                                           bool global) = 0;
 
  virtual void AddContextManagerListener(IContextManagerListener* listener) = 0;
 
  virtual void DeactivateContext(const SmartPointer<IContextActivation>& activation) = 0;
 
  virtual void DeactivateContexts(const QList<SmartPointer<IContextActivation> >& activations) = 0;
 
  virtual QList<QString> GetActiveContextIds() const = 0;
 
  virtual SmartPointer<Context> GetContext(const QString& contextId) const = 0;
 
  virtual QList<SmartPointer<Context> > GetDefinedContexts() const = 0;
 
  virtual QList<QString> GetDefinedContextIds() const = 0;
 
  virtual ShellType GetShellType(const SmartPointer<Shell>& shell) const = 0;
 
  virtual ShellType GetShellType(QWidget* widget) const = 0;
 
  virtual void ReadRegistry() = 0;
 
  virtual bool RegisterShell(const SmartPointer<Shell>& shell, ShellType type) = 0;
 
  virtual void RemoveContextManagerListener(IContextManagerListener* listener) = 0;
 
  virtual bool UnregisterShell(const SmartPointer<Shell>& shell) = 0;
 
  virtual void DeferUpdates(bool defer) = 0;
 
};
 
}
 
Q_DECLARE_INTERFACE(berry::IContextService, "org.blueberry.ui.IContextService")
 
#endif // BERRYICONTEXTSERVICE_H