1 // Copyright 2013 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 #include "chromeos/ime/input_method_whitelist.h"
6
7 #include <vector>
8
9 #include "base/strings/string_util.h"
10 #include "chromeos/ime/extension_ime_util.h"
11 #include "chromeos/ime/input_method_descriptor.h"
12 #include "chromeos/ime/input_methods.h"
13
14 namespace chromeos {
15 namespace input_method {
16
17 const char kLanguageDelimiter[] = ",";
18
InputMethodWhitelist()19 InputMethodWhitelist::InputMethodWhitelist() {
20 for (size_t i = 0; i < arraysize(kInputMethods); ++i) {
21 supported_input_methods_.insert(kInputMethods[i].input_method_id);
22 }
23 }
24
~InputMethodWhitelist()25 InputMethodWhitelist::~InputMethodWhitelist() {
26 }
27
InputMethodIdIsWhitelisted(const std::string & input_method_id) const28 bool InputMethodWhitelist::InputMethodIdIsWhitelisted(
29 const std::string& input_method_id) const {
30 return supported_input_methods_.count(input_method_id) > 0;
31 }
32
33 scoped_ptr<InputMethodDescriptors>
GetSupportedInputMethods() const34 InputMethodWhitelist::GetSupportedInputMethods() const {
35 scoped_ptr<InputMethodDescriptors> input_methods(new InputMethodDescriptors);
36 input_methods->reserve(arraysize(kInputMethods));
37 for (size_t i = 0; i < arraysize(kInputMethods); ++i) {
38 std::vector<std::string> layouts;
39 layouts.push_back(kInputMethods[i].xkb_layout_id);
40
41 std::vector<std::string> languages;
42 Tokenize(kInputMethods[i].language_code, kLanguageDelimiter, &languages);
43 DCHECK(!languages.empty());
44
45 input_methods->push_back(InputMethodDescriptor(
46 extension_ime_util::GetInputMethodIDByEngineID(
47 kInputMethods[i].input_method_id),
48 "",
49 kInputMethods[i].indicator,
50 layouts,
51 languages,
52 kInputMethods[i].is_login_keyboard,
53 GURL(), // options page url.
54 GURL() // input view page url.
55 ));
56 }
57 return input_methods.Pass();
58 }
59
60 } // namespace input_method
61 } // namespace chromeos
62