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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef EXTENSIONS_COMMON_MESSAGE_BUNDLE_H_ | 5 #ifndef EXTENSIONS_COMMON_MESSAGE_BUNDLE_H_ |
6 #define EXTENSIONS_COMMON_MESSAGE_BUNDLE_H_ | 6 #define EXTENSIONS_COMMON_MESSAGE_BUNDLE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/memory/linked_ptr.h" | 12 #include "base/memory/linked_ptr.h" |
13 | 13 |
14 namespace base { | 14 namespace base { |
15 class DictionaryValue; | 15 class DictionaryValue; |
16 class Value; | 16 class Value; |
17 } | 17 } |
18 | 18 |
19 namespace extensions { | 19 namespace extensions { |
20 | 20 |
21 // Contains localized extension messages for one locale. Any messages that the | 21 // Contains localized extension messages for one locale. Any messages that the |
22 // locale does not provide are pulled from the default locale. | 22 // locale does not provide are pulled from the default locale. |
23 class MessageBundle { | 23 class MessageBundle { |
24 public: | 24 public: |
25 typedef std::map<std::string, std::string> SubstitutionMap; | 25 typedef std::map<std::string, std::string> SubstitutionMap; |
26 typedef std::vector<linked_ptr<base::DictionaryValue> > CatalogVector; | 26 typedef std::vector<linked_ptr<base::DictionaryValue> > CatalogVector; |
27 | 27 |
28 // JSON keys of interest for messages file. | 28 // JSON keys of interest for messages file. |
29 static const char* kContentKey; | 29 static const char kContentKey[]; |
30 static const char* kMessageKey; | 30 static const char kMessageKey[]; |
31 static const char* kPlaceholdersKey; | 31 static const char kPlaceholdersKey[]; |
32 | 32 |
33 // Begin/end markers for placeholders and messages | 33 // Begin/end markers for placeholders and messages |
34 static const char* kPlaceholderBegin; | 34 static const char kPlaceholderBegin[]; |
35 static const char* kPlaceholderEnd; | 35 static const char kPlaceholderEnd[]; |
36 static const char* kMessageBegin; | 36 static const char kMessageBegin[]; |
37 static const char* kMessageEnd; | 37 static const char kMessageEnd[]; |
38 | 38 |
39 // Reserved message names in the dictionary. | 39 // Reserved message names in the dictionary. |
40 // Update i18n documentation when adding new reserved value. | 40 // Update i18n documentation when adding new reserved value. |
41 static const char* kUILocaleKey; | 41 static const char kUILocaleKey[]; |
42 // See http://code.google.com/apis/gadgets/docs/i18n.html#BIDI for | 42 // See http://code.google.com/apis/gadgets/docs/i18n.html#BIDI for |
43 // description. | 43 // description. |
44 // TODO(cira): point to chrome docs once they are out. | 44 // TODO(cira): point to chrome docs once they are out. |
45 static const char* kBidiDirectionKey; | 45 static const char kBidiDirectionKey[]; |
46 static const char* kBidiReversedDirectionKey; | 46 static const char kBidiReversedDirectionKey[]; |
47 static const char* kBidiStartEdgeKey; | 47 static const char kBidiStartEdgeKey[]; |
48 static const char* kBidiEndEdgeKey; | 48 static const char kBidiEndEdgeKey[]; |
49 // Extension id gets added in the | 49 // Extension id gets added in the |
50 // browser/renderer_host/resource_message_filter.cc to enable message | 50 // browser/renderer_host/resource_message_filter.cc to enable message |
51 // replacement for non-localized extensions. | 51 // replacement for non-localized extensions. |
52 static const char* kExtensionIdKey; | 52 static const char kExtensionIdKey[]; |
53 | 53 |
54 // Values for some of the reserved messages. | 54 // Values for some of the reserved messages. |
55 static const char* kBidiLeftEdgeValue; | 55 static const char kBidiLeftEdgeValue[]; |
56 static const char* kBidiRightEdgeValue; | 56 static const char kBidiRightEdgeValue[]; |
57 | 57 |
58 // Creates MessageBundle or returns NULL if there was an error. Expects | 58 // Creates MessageBundle or returns NULL if there was an error. Expects |
59 // locale_catalogs to be sorted from more specific to less specific, with | 59 // locale_catalogs to be sorted from more specific to less specific, with |
60 // default catalog at the end. | 60 // default catalog at the end. |
61 static MessageBundle* Create(const CatalogVector& locale_catalogs, | 61 static MessageBundle* Create(const CatalogVector& locale_catalogs, |
62 std::string* error); | 62 std::string* error); |
63 | 63 |
64 // Get message from the catalog with given key. | 64 // Get message from the catalog with given key. |
65 // Returned message has all of the internal placeholders resolved to their | 65 // Returned message has all of the internal placeholders resolved to their |
66 // value (content). | 66 // value (content). |
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164 | 164 |
165 // Returns message map that matches given extension_id, or NULL. | 165 // Returns message map that matches given extension_id, or NULL. |
166 L10nMessagesMap* GetL10nMessagesMap(const std::string& extension_id); | 166 L10nMessagesMap* GetL10nMessagesMap(const std::string& extension_id); |
167 | 167 |
168 // Erases the L10nMessagesMap for the given |extension_id|. | 168 // Erases the L10nMessagesMap for the given |extension_id|. |
169 void EraseL10nMessagesMap(const std::string& extension_id); | 169 void EraseL10nMessagesMap(const std::string& extension_id); |
170 | 170 |
171 } // namespace extensions | 171 } // namespace extensions |
172 | 172 |
173 #endif // EXTENSIONS_COMMON_MESSAGE_BUNDLE_H_ | 173 #endif // EXTENSIONS_COMMON_MESSAGE_BUNDLE_H_ |
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