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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 CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_SITE_LIST_H_ | |
6 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_SITE_LIST_H_ | |
7 | |
8 #include <string> | |
9 #include <vector> | |
10 | |
11 #include "base/files/file_path.h" | |
12 #include "base/memory/ref_counted.h" | |
13 #include "base/memory/scoped_ptr.h" | |
14 #include "base/memory/scoped_vector.h" | |
15 | |
16 class Profile; | |
17 | |
18 namespace base { | |
19 class DictionaryValue; | |
20 class ListValue; | |
21 } | |
22 | |
23 // This class represents a "site list" that is part of a content pack. It is | |
24 // loaded from a JSON file inside the extension bundle, which defines the sites | |
25 // on the list. | |
26 // Every site has -- among other attributes -- a whitelist of URLs that are | |
27 // required to use it. All sites from all installed content packs together with | |
28 // their respective whitelists are combined in the ManagedModeURLFilter, which | |
29 // can tell for a given URL if it is part of the whitelist for any site. | |
30 // Effectively, ManagedModeURLFilter then acts as a big whitelist which is the | |
31 // union of the whitelists in all sites in all content packs. See | |
32 // http://goo.gl/cBCB8 for a diagram. | |
33 class ManagedModeSiteList { | |
34 public: | |
35 struct Site { | |
36 Site(const base::string16& name, int category_id); | |
37 ~Site(); | |
38 | |
39 // The human-readable name for the site. | |
40 base::string16 name; | |
41 | |
42 // An identifier for the category. Categories are hardcoded and start with | |
43 // 1, but apart from the offset correspond to the return values from | |
44 // GetCategoryNames() below. | |
45 int category_id; | |
46 | |
47 // A list of URL patterns that should be whitelisted for the site. | |
48 std::vector<std::string> patterns; | |
49 | |
50 // A list of SHA1 hashes of hostnames that should be whitelisted | |
51 // for the site. | |
52 std::vector<std::string> hostname_hashes; | |
53 }; | |
54 | |
55 ManagedModeSiteList(const std::string& extension_id, | |
56 const base::FilePath& path); | |
57 ~ManagedModeSiteList(); | |
58 | |
59 // Creates a copy of the site list. | |
60 // Caller takes ownership of the returned value. | |
61 ManagedModeSiteList* Clone(); | |
62 | |
63 // Returns a list of all categories. | |
64 // TODO(bauerb): The list is hardcoded for now, but if we allow custom | |
65 // categories, this should live in some registry. | |
66 static void GetCategoryNames(std::vector<base::string16>* categories); | |
67 | |
68 // Returns a list of all sites in this site list. | |
69 void GetSites(std::vector<Site>* sites); | |
70 | |
71 private: | |
72 bool LazyLoad(); | |
73 void CopyThumbnailUrl(const base::DictionaryValue* source, | |
74 base::DictionaryValue* dest); | |
75 | |
76 std::string extension_id_; | |
77 base::FilePath path_; | |
78 scoped_ptr<base::DictionaryValue> categories_; | |
79 scoped_ptr<base::ListValue> sites_; | |
80 | |
81 DISALLOW_COPY_AND_ASSIGN(ManagedModeSiteList); | |
82 }; | |
83 | |
84 #endif // CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_SITE_LIST_H_ | |
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