| // 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. |
| |
| #ifndef CHROME_COMMON_EXTENSIONS_API_FILE_BROWSER_HANDLERS_FILE_BROWSER_HANDLER_H_ |
| #define CHROME_COMMON_EXTENSIONS_API_FILE_BROWSER_HANDLERS_FILE_BROWSER_HANDLER_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "extensions/common/extension.h" |
| #include "extensions/common/manifest_handler.h" |
| #include "extensions/common/url_pattern.h" |
| #include "extensions/common/url_pattern_set.h" |
| |
| class GURL; |
| class URLPattern; |
| |
| // FileBrowserHandler encapsulates the state of a file browser action. |
| class FileBrowserHandler { |
| public: |
| using List = std::vector<std::unique_ptr<FileBrowserHandler>>; |
| |
| FileBrowserHandler(); |
| ~FileBrowserHandler(); |
| |
| // extension id |
| std::string extension_id() const { return extension_id_; } |
| void set_extension_id(const std::string& extension_id) { |
| extension_id_ = extension_id; |
| } |
| |
| // action id |
| const std::string& id() const { return id_; } |
| void set_id(const std::string& id) { id_ = id; } |
| |
| // default title |
| const std::string& title() const { return title_; } |
| void set_title(const std::string& title) { title_ = title; } |
| |
| // File schema URL patterns. |
| const extensions::URLPatternSet& file_url_patterns() const { |
| return url_set_; |
| } |
| void AddPattern(const URLPattern& pattern); |
| bool MatchesURL(const GURL& url) const; |
| void ClearPatterns(); |
| |
| // Action icon path. |
| const std::string& icon_path() const { return default_icon_path_; } |
| void set_icon_path(const std::string& path) { |
| default_icon_path_ = path; |
| } |
| |
| // File access permissions. |
| // Adjusts file_access_permission_flags_ to allow specified permission. |
| bool AddFileAccessPermission(const std::string& permission_str); |
| // Checks that specified file access permissions are valid (all set |
| // permissions are valid and there is no other permission specified with |
| // "create") |
| // If no access permissions were set, initialize them to default value. |
| bool ValidateFileAccessPermissions(); |
| // Checks if handler has read access. |
| bool CanRead() const; |
| // Checks if handler has write access. |
| bool CanWrite() const; |
| // Checks if handler has "create" access specified. |
| bool HasCreateAccessPermission() const; |
| |
| // Returns the file browser handlers associated with the |extension|. |
| static List* GetHandlers(const extensions::Extension* extension); |
| |
| private: |
| // The id for the extension this action belongs to (as defined in the |
| // extension manifest). |
| std::string extension_id_; |
| std::string title_; |
| std::string default_icon_path_; |
| // The id for the FileBrowserHandler, for example: "PdfFileAction". |
| std::string id_; |
| unsigned int file_access_permission_flags_; |
| |
| // A list of file filters. |
| extensions::URLPatternSet url_set_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FileBrowserHandler); |
| }; |
| |
| // Parses the "file_browser_handlers" extension manifest key. |
| class FileBrowserHandlerParser : public extensions::ManifestHandler { |
| public: |
| FileBrowserHandlerParser(); |
| ~FileBrowserHandlerParser() override; |
| |
| bool Parse(extensions::Extension* extension, base::string16* error) override; |
| |
| private: |
| base::span<const char* const> Keys() const override; |
| |
| DISALLOW_COPY_AND_ASSIGN(FileBrowserHandlerParser); |
| }; |
| |
| #endif // CHROME_COMMON_EXTENSIONS_API_FILE_BROWSER_HANDLERS_FILE_BROWSER_HANDLER_H_ |