nsDragServiceProxy.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef NSDRAGSERVICEPROXY_H

#define NSDRAGSERVICEPROXY_H

#include "nsBaseDragService.h"

class nsDragSessionProxy : public nsBaseDragSession {

 public:

  NS_INLINE_DECL_REFCOUNTING_INHERITED(nsDragSessionProxy, nsBaseDragSession)

  MOZ_CAN_RUN_SCRIPT virtual nsresult InvokeDragSession(

      nsIWidget* aWidget, nsINode* aDOMNode, nsIPrincipal* aPrincipal,

      nsIContentSecurityPolicy* aCsp, nsICookieJarSettings* aCookieJarSettings,

      nsIArray* aTransferableArray, uint32_t aActionType,

      nsContentPolicyType aContentPolicyType) override;

  nsresult InvokeDragSessionImpl(

      nsIWidget* aWidget, nsIArray* anArrayTransferables,

      const mozilla::Maybe<mozilla::CSSIntRegion>& aRegion,

      uint32_t aActionType) override;

  void SetDragTarget(mozilla::dom::BrowserChild* aTarget);

  MOZ_CAN_RUN_SCRIPT

  nsresult EndDragSessionImpl(bool aDoneDrag, uint32_t aKeyModifiers) override;

 private:

  ~nsDragSessionProxy();

  // The source for this drag.  This is null if the source is a different

  // application or drag session.

  nsWeakPtr mSourceBrowser;

  // The target for this drag.  This is null if the target is a different

  // application or drag session.

  nsWeakPtr mTargetBrowser;

};

class nsDragServiceProxy : public nsBaseDragService {

 public:

  NS_INLINE_DECL_REFCOUNTING_INHERITED(nsDragServiceProxy, nsBaseDragService)

  already_AddRefed<nsIDragSession> CreateDragSession() override;

  nsIDragSession* StartDragSession(nsISupports* aWidgetProvider) override;

  NS_IMETHOD GetCurrentSession(nsISupports* aWidgetProvider,

                               nsIDragSession** aSession) override;

 private:

  virtual ~nsDragServiceProxy();

};

#endif  // NSDRAGSERVICEPROXY_H