berryIHandlerService.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 BERRYIHANDLERSERVICE_H_
#define BERRYIHANDLERSERVICE_H_
 
#include "services/berryIServiceWithSources.h"
 
#include "common/berryCommandExceptions.h"
 
namespace berry {
 
class Command;
class ExecutionEvent;
class ParameterizedCommand;
class Expression;
class UIElement;
 
struct IEvaluationContext;
struct IHandler;
struct IHandlerActivation;
 
struct BERRY_UI_QT IHandlerService : public IServiceWithSources
{
 
  berryObjectMacro(berry::IHandlerService);
 
  ~IHandlerService() override;
 
  virtual SmartPointer<IHandlerActivation> ActivateHandler(const SmartPointer<IHandlerActivation>& activation) = 0;
 
  virtual SmartPointer<IHandlerActivation> ActivateHandler(
      const QString& commandId, const SmartPointer<IHandler>& handler) = 0;
 
  virtual SmartPointer<IHandlerActivation> ActivateHandler(
      const QString& commandId,
      const SmartPointer<IHandler>& handler,
      const SmartPointer<Expression>& expression) = 0;
 
  virtual SmartPointer<IHandlerActivation> ActivateHandler(
      const QString& commandId,
      const SmartPointer<IHandler>& handler,
      const SmartPointer<Expression>& expression, bool global) = 0;
 
  virtual SmartPointer<const ExecutionEvent> CreateExecutionEvent(
      const SmartPointer<const Command>& command,
      const SmartPointer<const UIElement>& uielement) = 0;
 
  virtual SmartPointer<const ExecutionEvent> CreateExecutionEvent(
      const SmartPointer<const ParameterizedCommand>& command,
      const SmartPointer<const UIElement>& uielement) = 0;
 
  virtual void DeactivateHandler(const SmartPointer<IHandlerActivation>& activation) = 0;
 
  virtual void DeactivateHandlers(
      const QList<SmartPointer<IHandlerActivation> >& activations) = 0;
 
  virtual Object::Pointer ExecuteCommand(const QString& commandId,
                                         const SmartPointer<const UIElement>& uielement) = 0;
 
  virtual Object::Pointer ExecuteCommand(const SmartPointer<ParameterizedCommand>& command,
                                         const SmartPointer<const UIElement>& uielement) = 0;
 
  virtual Object::Pointer ExecuteCommandInContext(
      const SmartPointer<ParameterizedCommand>& command,
      const SmartPointer<const UIElement>& uielement,
      const SmartPointer<IEvaluationContext>& context) = 0;
 
  virtual SmartPointer<IEvaluationContext> CreateContextSnapshot(bool includeSelection) = 0;
 
  virtual SmartPointer<IEvaluationContext> GetCurrentState() const = 0;
 
  virtual void ReadRegistry() = 0;
 
  virtual void SetHelpContextId(const SmartPointer<IHandler>& handler, const QString& helpContextId) = 0;
};
 
}
 
Q_DECLARE_INTERFACE(berry::IHandlerService, "org.blueberry.ui.IHandlerService")
 
#endif /* BERRYIHANDLERSERVICE_H_ */