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