1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_AURA_H_ 6 #define UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_AURA_H_ 7 8 #include <map> 9 10 #include "base/files/file_path.h" 11 #include "base/pickle.h" 12 #include "ui/base/dragdrop/os_exchange_data.h" 13 #include "ui/gfx/image/image_skia.h" 14 #include "ui/gfx/vector2d.h" 15 #include "url/gurl.h" 16 17 namespace ui { 18 19 class Clipboard; 20 21 // OSExchangeData::Provider implementation for aura on linux. 22 class UI_EXPORT OSExchangeDataProviderAura 23 : public OSExchangeData::Provider { 24 public: 25 OSExchangeDataProviderAura(); 26 virtual ~OSExchangeDataProviderAura(); 27 28 // Overridden from OSExchangeData::Provider: 29 virtual Provider* Clone() const OVERRIDE; 30 virtual void SetString(const base::string16& data) OVERRIDE; 31 virtual void SetURL(const GURL& url, const base::string16& title) OVERRIDE; 32 virtual void SetFilename(const base::FilePath& path) OVERRIDE; 33 virtual void SetFilenames( 34 const std::vector<OSExchangeData::FileInfo>& filenames) OVERRIDE; 35 virtual void SetPickledData(const OSExchangeData::CustomFormat& format, 36 const Pickle& data) OVERRIDE; 37 virtual bool GetString(base::string16* data) const OVERRIDE; 38 virtual bool GetURLAndTitle(GURL* url, base::string16* title) const OVERRIDE; 39 virtual bool GetFilename(base::FilePath* path) const OVERRIDE; 40 virtual bool GetFilenames( 41 std::vector<OSExchangeData::FileInfo>* filenames) const OVERRIDE; 42 virtual bool GetPickledData(const OSExchangeData::CustomFormat& format, 43 Pickle* data) const OVERRIDE; 44 virtual bool HasString() const OVERRIDE; 45 virtual bool HasURL() const OVERRIDE; 46 virtual bool HasFile() const OVERRIDE; 47 virtual bool HasCustomFormat(const OSExchangeData::CustomFormat& format) const 48 OVERRIDE; 49 50 virtual void SetHtml(const base::string16& html, 51 const GURL& base_url) OVERRIDE; 52 virtual bool GetHtml(base::string16* html, GURL* base_url) const OVERRIDE; 53 virtual bool HasHtml() const OVERRIDE; 54 virtual void SetDragImage(const gfx::ImageSkia& image, 55 const gfx::Vector2d& cursor_offset) OVERRIDE; 56 virtual const gfx::ImageSkia& GetDragImage() const OVERRIDE; 57 virtual const gfx::Vector2d& GetDragImageOffset() const OVERRIDE; 58 59 private: 60 typedef std::map<OSExchangeData::CustomFormat, Pickle> PickleData; 61 62 // Returns true if |formats_| contains a string format and the string can be 63 // parsed as a URL. 64 bool GetPlainTextURL(GURL* url) const; 65 66 // Actual formats that have been set. See comment above |known_formats_| 67 // for details. 68 int formats_; 69 70 // String contents. 71 base::string16 string_; 72 73 // URL contents. 74 GURL url_; 75 base::string16 title_; 76 77 // File name. 78 std::vector<OSExchangeData::FileInfo> filenames_; 79 80 // PICKLED_DATA contents. 81 PickleData pickle_data_; 82 83 // Drag image and offset data. 84 gfx::ImageSkia drag_image_; 85 gfx::Vector2d drag_image_offset_; 86 87 // For HTML format 88 base::string16 html_; 89 GURL base_url_; 90 91 DISALLOW_COPY_AND_ASSIGN(OSExchangeDataProviderAura); 92 }; 93 94 } // namespace ui 95 96 #endif // UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_AURA_H_ 97
