// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// This file mocks out just enough of the WebClipboard API for running the
// webkit tests. This is so we can run webkit tests without them sharing a
// clipboard, which allows for running them in parallel and having the tests
// not interact with actual user actions.

#ifndef CONTENT_TEST_MOCK_WEBCLIPBOARD_IMPL_H_
#define CONTENT_TEST_MOCK_WEBCLIPBOARD_IMPL_H_

#include <map>

#include "base/strings/nullable_string16.h"
#include "base/strings/string16.h"
#include "third_party/WebKit/public/platform/WebClipboard.h"
#include "third_party/WebKit/public/platform/WebDragData.h"
#include "third_party/WebKit/public/platform/WebImage.h"

namespace content {

class MockWebClipboardImpl : public blink::WebClipboard {
 public:
  MockWebClipboardImpl();
  virtual ~MockWebClipboardImpl();

  virtual uint64_t sequenceNumber(Buffer);
  virtual bool isFormatAvailable(blink::WebClipboard::Format format,
                                 blink::WebClipboard::Buffer buffer);
  virtual blink::WebVector<blink::WebString> readAvailableTypes(
      blink::WebClipboard::Buffer buffer, bool* containsFilenames);

  virtual blink::WebString readPlainText(blink::WebClipboard::Buffer buffer);
  virtual blink::WebString readHTML(blink::WebClipboard::Buffer buffer,
                                     blink::WebURL* url,
                                     unsigned* fragmentStart,
                                     unsigned* fragmentEnd);
  virtual blink::WebData readImage(blink::WebClipboard::Buffer buffer);
  virtual blink::WebString readCustomData(blink::WebClipboard::Buffer buffer,
                                           const blink::WebString& type);

  virtual void writePlainText(const blink::WebString& plain_text);
  virtual void writeHTML(
      const blink::WebString& htmlText, const blink::WebURL& url,
      const blink::WebString& plainText, bool writeSmartPaste);
  virtual void writeURL(
      const blink::WebURL& url, const blink::WebString& title);
  virtual void writeImage(
      const blink::WebImage& image, const blink::WebURL& url,
      const blink::WebString& title);
  virtual void writeDataObject(const blink::WebDragData& data);

 private:
  void clear();

  uint64_t m_sequenceNumber;
  base::NullableString16 m_plainText;
  base::NullableString16 m_htmlText;
  blink::WebImage m_image;
  std::map<base::string16, base::string16> m_customData;
  bool m_writeSmartPaste;
};

}  // namespace content

#endif  // CONTENT_TEST_MOCK_WEBCLIPBOARD_IMPL_H_