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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 #include "ios/web/webui/web_ui_ios_data_source_impl.h" | 5 #include "ios/web/webui/web_ui_ios_data_source_impl.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/memory/ref_counted_memory.h" | 10 #include "base/memory/ref_counted_memory.h" |
11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
12 #include "base/strings/utf_string_conversions.h" | |
13 #import "ios/web/public/web_client.h" | 12 #import "ios/web/public/web_client.h" |
14 #include "ui/base/webui/jstemplate_builder.h" | 13 #include "ui/base/webui/jstemplate_builder.h" |
15 #include "ui/base/webui/web_ui_util.h" | 14 #include "ui/base/webui/web_ui_util.h" |
16 | 15 |
17 #if !defined(__has_feature) || !__has_feature(objc_arc) | 16 #if !defined(__has_feature) || !__has_feature(objc_arc) |
18 #error "This file requires ARC support." | 17 #error "This file requires ARC support." |
19 #endif | 18 #endif |
20 | 19 |
21 namespace web { | 20 namespace web { |
22 | 21 |
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59 | 58 |
60 private: | 59 private: |
61 WebUIIOSDataSourceImpl* parent_; | 60 WebUIIOSDataSourceImpl* parent_; |
62 }; | 61 }; |
63 | 62 |
64 WebUIIOSDataSourceImpl::WebUIIOSDataSourceImpl(const std::string& source_name) | 63 WebUIIOSDataSourceImpl::WebUIIOSDataSourceImpl(const std::string& source_name) |
65 : URLDataSourceIOSImpl(source_name, new InternalDataSource(this)), | 64 : URLDataSourceIOSImpl(source_name, new InternalDataSource(this)), |
66 source_name_(source_name), | 65 source_name_(source_name), |
67 default_resource_(-1), | 66 default_resource_(-1), |
68 deny_xframe_options_(true), | 67 deny_xframe_options_(true), |
69 load_time_data_defaults_added_(true), | |
70 replace_existing_source_(true) {} | 68 replace_existing_source_(true) {} |
71 | 69 |
72 WebUIIOSDataSourceImpl::~WebUIIOSDataSourceImpl() {} | 70 WebUIIOSDataSourceImpl::~WebUIIOSDataSourceImpl() {} |
73 | 71 |
74 void WebUIIOSDataSourceImpl::AddString(const std::string& name, | 72 void WebUIIOSDataSourceImpl::AddString(const std::string& name, |
75 const base::string16& value) { | 73 const base::string16& value) { |
76 localized_strings_.SetString(name, value); | 74 localized_strings_.SetString(name, value); |
77 replacements_[name] = base::UTF16ToUTF8(value); | |
78 } | 75 } |
79 | 76 |
80 void WebUIIOSDataSourceImpl::AddString(const std::string& name, | 77 void WebUIIOSDataSourceImpl::AddString(const std::string& name, |
81 const std::string& value) { | 78 const std::string& value) { |
82 localized_strings_.SetString(name, value); | 79 localized_strings_.SetString(name, value); |
83 replacements_[name] = value; | |
84 } | 80 } |
85 | 81 |
86 void WebUIIOSDataSourceImpl::AddLocalizedString(const std::string& name, | 82 void WebUIIOSDataSourceImpl::AddLocalizedString(const std::string& name, |
87 int ids) { | 83 int ids) { |
88 localized_strings_.SetString(name, GetWebClient()->GetLocalizedString(ids)); | 84 localized_strings_.SetString(name, GetWebClient()->GetLocalizedString(ids)); |
89 replacements_[name] = | |
90 base::UTF16ToUTF8(GetWebClient()->GetLocalizedString(ids)); | |
91 } | |
92 | |
93 void WebUIIOSDataSourceImpl::AddLocalizedStrings( | |
94 const base::DictionaryValue& localized_strings) { | |
95 localized_strings_.MergeDictionary(&localized_strings); | |
96 ui::TemplateReplacementsFromDictionaryValue(localized_strings, | |
97 &replacements_); | |
98 } | 85 } |
99 | 86 |
100 void WebUIIOSDataSourceImpl::AddBoolean(const std::string& name, bool value) { | 87 void WebUIIOSDataSourceImpl::AddBoolean(const std::string& name, bool value) { |
101 localized_strings_.SetBoolean(name, value); | 88 localized_strings_.SetBoolean(name, value); |
102 } | 89 } |
103 | 90 |
104 void WebUIIOSDataSourceImpl::SetJsonPath(const std::string& path) { | 91 void WebUIIOSDataSourceImpl::SetJsonPath(const std::string& path) { |
105 json_path_ = path; | 92 json_path_ = path; |
106 } | 93 } |
107 | 94 |
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134 | 121 |
135 if (base::EndsWith(path, ".css", base::CompareCase::INSENSITIVE_ASCII)) | 122 if (base::EndsWith(path, ".css", base::CompareCase::INSENSITIVE_ASCII)) |
136 return "text/css"; | 123 return "text/css"; |
137 | 124 |
138 if (base::EndsWith(path, ".svg", base::CompareCase::INSENSITIVE_ASCII)) | 125 if (base::EndsWith(path, ".svg", base::CompareCase::INSENSITIVE_ASCII)) |
139 return "image/svg+xml"; | 126 return "image/svg+xml"; |
140 | 127 |
141 return "text/html"; | 128 return "text/html"; |
142 } | 129 } |
143 | 130 |
144 void WebUIIOSDataSourceImpl::EnsureLoadTimeDataDefaultsAdded() { | |
145 if (!load_time_data_defaults_added_) | |
146 return; | |
147 | |
148 load_time_data_defaults_added_ = false; | |
149 base::DictionaryValue defaults; | |
150 webui::SetLoadTimeDataDefaults(web::GetWebClient()->GetApplicationLocale(), | |
151 &defaults); | |
152 AddLocalizedStrings(defaults); | |
153 } | |
154 | |
155 void WebUIIOSDataSourceImpl::StartDataRequest( | 131 void WebUIIOSDataSourceImpl::StartDataRequest( |
156 const std::string& path, | 132 const std::string& path, |
157 const URLDataSourceIOS::GotDataCallback& callback) { | 133 const URLDataSourceIOS::GotDataCallback& callback) { |
158 EnsureLoadTimeDataDefaultsAdded(); | |
159 | |
160 if (!json_path_.empty() && path == json_path_) { | 134 if (!json_path_.empty() && path == json_path_) { |
161 SendLocalizedStringsAsJSON(callback); | 135 SendLocalizedStringsAsJSON(callback); |
162 return; | 136 return; |
163 } | 137 } |
164 | 138 |
165 int resource_id = default_resource_; | 139 int resource_id = default_resource_; |
166 std::map<std::string, int>::iterator result; | 140 std::map<std::string, int>::iterator result; |
167 result = path_to_idr_map_.find(path); | 141 result = path_to_idr_map_.find(path); |
168 if (result != path_to_idr_map_.end()) | 142 if (result != path_to_idr_map_.end()) |
169 resource_id = result->second; | 143 resource_id = result->second; |
170 DCHECK_NE(resource_id, -1); | 144 DCHECK_NE(resource_id, -1); |
171 SendFromResourceBundle(path, callback, resource_id); | 145 SendFromResourceBundle(callback, resource_id); |
172 } | 146 } |
173 | 147 |
174 void WebUIIOSDataSourceImpl::SendLocalizedStringsAsJSON( | 148 void WebUIIOSDataSourceImpl::SendLocalizedStringsAsJSON( |
175 const URLDataSourceIOS::GotDataCallback& callback) { | 149 const URLDataSourceIOS::GotDataCallback& callback) { |
176 std::string template_data; | 150 std::string template_data; |
| 151 webui::SetLoadTimeDataDefaults(web::GetWebClient()->GetApplicationLocale(), |
| 152 &localized_strings_); |
| 153 |
177 webui::AppendJsonJS(&localized_strings_, &template_data); | 154 webui::AppendJsonJS(&localized_strings_, &template_data); |
178 callback.Run(base::RefCountedString::TakeString(&template_data)); | 155 callback.Run(base::RefCountedString::TakeString(&template_data)); |
179 } | 156 } |
180 | 157 |
181 void WebUIIOSDataSourceImpl::SendFromResourceBundle( | 158 void WebUIIOSDataSourceImpl::SendFromResourceBundle( |
182 const std::string& path, | |
183 const URLDataSourceIOS::GotDataCallback& callback, | 159 const URLDataSourceIOS::GotDataCallback& callback, |
184 int idr) { | 160 int idr) { |
185 scoped_refptr<base::RefCountedMemory> response( | 161 scoped_refptr<base::RefCountedMemory> response( |
186 GetWebClient()->GetDataResourceBytes(idr)); | 162 GetWebClient()->GetDataResourceBytes(idr)); |
187 | |
188 if (response.get() && GetMimeType(path) == "text/html") { | |
189 std::string replaced = ui::ReplaceTemplateExpressions( | |
190 base::StringPiece(response->front_as<char>(), response->size()), | |
191 replacements_); | |
192 response = base::RefCountedString::TakeString(&replaced); | |
193 } | |
194 | |
195 callback.Run(response); | 163 callback.Run(response); |
196 } | 164 } |
197 | 165 |
198 } // namespace web | 166 } // namespace web |
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