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// Copyright (c) 2012 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.
#ifndef UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_AURA_H_
#define UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_AURA_H_
#include <map>
#include "base/files/file_path.h"
#include "base/pickle.h"
#include "ui/base/dragdrop/os_exchange_data.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/vector2d.h"
#include "url/gurl.h"
namespace ui {
class Clipboard;
// OSExchangeData::Provider implementation for aura on linux.
class UI_EXPORT OSExchangeDataProviderAura
: public OSExchangeData::Provider {
public:
OSExchangeDataProviderAura();
virtual ~OSExchangeDataProviderAura();
// Overridden from OSExchangeData::Provider:
virtual Provider* Clone() const OVERRIDE;
virtual void SetString(const base::string16& data) OVERRIDE;
virtual void SetURL(const GURL& url, const base::string16& title) OVERRIDE;
virtual void SetFilename(const base::FilePath& path) OVERRIDE;
virtual void SetFilenames(
const std::vector<OSExchangeData::FileInfo>& filenames) OVERRIDE;
virtual void SetPickledData(const OSExchangeData::CustomFormat& format,
const Pickle& data) OVERRIDE;
virtual bool GetString(base::string16* data) const OVERRIDE;
virtual bool GetURLAndTitle(GURL* url, base::string16* title) const OVERRIDE;
virtual bool GetFilename(base::FilePath* path) const OVERRIDE;
virtual bool GetFilenames(
std::vector<OSExchangeData::FileInfo>* filenames) const OVERRIDE;
virtual bool GetPickledData(const OSExchangeData::CustomFormat& format,
Pickle* data) const OVERRIDE;
virtual bool HasString() const OVERRIDE;
virtual bool HasURL() const OVERRIDE;
virtual bool HasFile() const OVERRIDE;
virtual bool HasCustomFormat(const OSExchangeData::CustomFormat& format) const
OVERRIDE;
virtual void SetHtml(const base::string16& html,
const GURL& base_url) OVERRIDE;
virtual bool GetHtml(base::string16* html, GURL* base_url) const OVERRIDE;
virtual bool HasHtml() const OVERRIDE;
virtual void SetDragImage(const gfx::ImageSkia& image,
const gfx::Vector2d& cursor_offset) OVERRIDE;
virtual const gfx::ImageSkia& GetDragImage() const OVERRIDE;
virtual const gfx::Vector2d& GetDragImageOffset() const OVERRIDE;
private:
typedef std::map<OSExchangeData::CustomFormat, Pickle> PickleData;
// Returns true if |formats_| contains a string format and the string can be
// parsed as a URL.
bool GetPlainTextURL(GURL* url) const;
// Actual formats that have been set. See comment above |known_formats_|
// for details.
int formats_;
// String contents.
base::string16 string_;
// URL contents.
GURL url_;
base::string16 title_;
// File name.
std::vector<OSExchangeData::FileInfo> filenames_;
// PICKLED_DATA contents.
PickleData pickle_data_;
// Drag image and offset data.
gfx::ImageSkia drag_image_;
gfx::Vector2d drag_image_offset_;
// For HTML format
base::string16 html_;
GURL base_url_;
DISALLOW_COPY_AND_ASSIGN(OSExchangeDataProviderAura);
};
} // namespace ui
#endif // UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_AURA_H_
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