| // Copyright 2014 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 COMPONENTS_USER_MANAGER_USER_IMAGE_USER_IMAGE_H_ |
| #define COMPONENTS_USER_MANAGER_USER_IMAGE_USER_IMAGE_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "components/user_manager/user_manager_export.h" |
| #include "ui/gfx/image/image_skia.h" |
| #include "url/gurl.h" |
| |
| namespace user_manager { |
| |
| // Wrapper class storing a still image and it's raw representation. Could be |
| // used for storing profile images and user wallpapers. |
| class USER_MANAGER_EXPORT UserImage { |
| public: |
| // TODO(ivankr): replace with RefCountedMemory to prevent copying. |
| typedef std::vector<unsigned char> RawImage; |
| |
| // Creates a new instance from a given still frame and tries to encode raw |
| // representation for it. |
| // TODO(ivankr): remove eventually. |
| static UserImage CreateAndEncode(const gfx::ImageSkia& image); |
| |
| // Create instance with an empty still frame and no raw data. |
| UserImage(); |
| |
| // Creates a new instance from a given still frame without any raw data. |
| explicit UserImage(const gfx::ImageSkia& image); |
| |
| // Creates a new instance from a given still frame and raw representation. |
| UserImage(const gfx::ImageSkia& image, const RawImage& raw_image); |
| |
| virtual ~UserImage(); |
| |
| const gfx::ImageSkia& image() const { return image_; } |
| |
| // Optional raw representation of the still image. |
| bool has_raw_image() const { return has_raw_image_; } |
| const RawImage& raw_image() const { return raw_image_; } |
| |
| // Discards the stored raw image, freeing used memory. |
| void DiscardRawImage(); |
| |
| // URL from which this image was originally downloaded, if any. |
| void set_url(const GURL& url) { url_ = url; } |
| GURL url() const { return url_; } |
| |
| // Whether |raw_image| contains data in format that is considered safe to |
| // decode in sensitive environment (on Login screen). |
| bool is_safe_format() const { return is_safe_format_; } |
| void MarkAsSafe(); |
| |
| const std::string& file_path() const { return file_path_; } |
| void set_file_path(const std::string& file_path) { file_path_ = file_path; } |
| |
| private: |
| gfx::ImageSkia image_; |
| bool has_raw_image_; |
| RawImage raw_image_; |
| GURL url_; |
| |
| // If image was loaded from the local file, file path is stored here. |
| std::string file_path_; |
| bool is_safe_format_; |
| }; |
| |
| } // namespace user_manager |
| |
| #endif // COMPONENTS_USER_MANAGER_USER_IMAGE_USER_IMAGE_H_ |