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 #include "chrome/browser/chromeos/login/default_user_images.h" 6 7 #include "base/basictypes.h" 8 #include "base/logging.h" 9 #include "base/strings/string_number_conversions.h" 10 #include "base/strings/string_piece.h" 11 #include "base/strings/string_util.h" 12 #include "base/strings/stringprintf.h" 13 #include "grit/generated_resources.h" 14 #include "grit/theme_resources.h" 15 #include "ui/base/l10n/l10n_util.h" 16 #include "ui/base/resource/resource_bundle.h" 17 #include "ui/gfx/image/image_skia.h" 18 19 namespace chromeos { 20 21 namespace { 22 23 const char kDefaultPathPrefix[] = "default:"; 24 const char kDefaultUrlPrefix[] = "chrome://theme/IDR_LOGIN_DEFAULT_USER_"; 25 const char kZeroDefaultUrl[] = "chrome://theme/IDR_LOGIN_DEFAULT_USER"; 26 27 const char* kOldDefaultImageNames[] = { 28 "default:gray", 29 "default:green", 30 "default:blue", 31 "default:yellow", 32 "default:red", 33 }; 34 35 // IDs of default user image descriptions. 36 const int kDefaultImageDescriptions[] = { 37 0, // No description for deprecated user image 0. 38 0, // No description for deprecated user image 1. 39 0, // No description for deprecated user image 2. 40 0, // No description for deprecated user image 3. 41 0, // No description for deprecated user image 4. 42 0, // No description for deprecated user image 5. 43 0, // No description for deprecated user image 6. 44 0, // No description for deprecated user image 7. 45 0, // No description for deprecated user image 8. 46 0, // No description for deprecated user image 9. 47 0, // No description for deprecated user image 10. 48 0, // No description for deprecated user image 11. 49 0, // No description for deprecated user image 12. 50 0, // No description for deprecated user image 13. 51 0, // No description for deprecated user image 14. 52 0, // No description for deprecated user image 15. 53 0, // No description for deprecated user image 16. 54 0, // No description for deprecated user image 17. 55 0, // No description for deprecated user image 18. 56 IDS_LOGIN_DEFAULT_USER_DESC_19, 57 IDS_LOGIN_DEFAULT_USER_DESC_20, 58 IDS_LOGIN_DEFAULT_USER_DESC_21, 59 IDS_LOGIN_DEFAULT_USER_DESC_22, 60 IDS_LOGIN_DEFAULT_USER_DESC_23, 61 IDS_LOGIN_DEFAULT_USER_DESC_24, 62 IDS_LOGIN_DEFAULT_USER_DESC_25, 63 IDS_LOGIN_DEFAULT_USER_DESC_26, 64 IDS_LOGIN_DEFAULT_USER_DESC_27, 65 IDS_LOGIN_DEFAULT_USER_DESC_28, 66 IDS_LOGIN_DEFAULT_USER_DESC_29, 67 IDS_LOGIN_DEFAULT_USER_DESC_30, 68 IDS_LOGIN_DEFAULT_USER_DESC_31, 69 IDS_LOGIN_DEFAULT_USER_DESC_32, 70 }; 71 72 // Returns a string consisting of the prefix specified and the index of the 73 // image if its valid. 74 std::string GetDefaultImageString(int index, const std::string& prefix) { 75 if (index < 0 || index >= kDefaultImagesCount) { 76 NOTREACHED(); 77 return std::string(); 78 } 79 return base::StringPrintf("%s%d", prefix.c_str(), index); 80 } 81 82 // Returns true if the string specified consists of the prefix and one of 83 // the default images indices. Returns the index of the image in |image_id| 84 // variable. 85 bool IsDefaultImageString(const std::string& s, 86 const std::string& prefix, 87 int* image_id) { 88 DCHECK(image_id); 89 if (!StartsWithASCII(s, prefix, true)) 90 return false; 91 92 int image_index = -1; 93 if (base::StringToInt(base::StringPiece(s.begin() + prefix.length(), 94 s.end()), 95 &image_index)) { 96 if (image_index < 0 || image_index >= kDefaultImagesCount) 97 return false; 98 *image_id = image_index; 99 return true; 100 } 101 102 return false; 103 } 104 } // namespace 105 106 std::string GetDefaultImagePath(int index) { 107 return GetDefaultImageString(index, kDefaultPathPrefix); 108 } 109 110 bool IsDefaultImagePath(const std::string& path, int* image_id) { 111 if (IsDefaultImageString(path, kDefaultPathPrefix, image_id)) 112 return true; 113 114 // Check old default image names for back-compatibility. 115 for (size_t i = 0; i < arraysize(kOldDefaultImageNames); ++i) { 116 if (path == kOldDefaultImageNames[i]) { 117 *image_id = static_cast<int>(i); 118 return true; 119 } 120 } 121 return false; 122 } 123 124 std::string GetDefaultImageUrl(int index) { 125 if (index == 0) 126 return kZeroDefaultUrl; 127 return GetDefaultImageString(index, kDefaultUrlPrefix); 128 } 129 130 bool IsDefaultImageUrl(const std::string& url, int* image_id) { 131 if (url == kZeroDefaultUrl) { 132 *image_id = 0; 133 return true; 134 } 135 return IsDefaultImageString(url, kDefaultUrlPrefix, image_id); 136 } 137 138 const gfx::ImageSkia& GetDefaultImage(int index) { 139 DCHECK(index >= 0 && index < kDefaultImagesCount); 140 return *ResourceBundle::GetSharedInstance(). 141 GetImageSkiaNamed(kDefaultImageResourceIDs[index]); 142 } 143 144 string16 GetDefaultImageDescription(int index) { 145 DCHECK(index >= 0 && index < kDefaultImagesCount); 146 int string_id = kDefaultImageDescriptions[index]; 147 if (string_id) 148 return l10n_util::GetStringUTF16(string_id); 149 else 150 return string16(); 151 } 152 153 // Resource IDs of default user images. 154 const int kDefaultImageResourceIDs[] = { 155 IDR_LOGIN_DEFAULT_USER, 156 IDR_LOGIN_DEFAULT_USER_1, 157 IDR_LOGIN_DEFAULT_USER_2, 158 IDR_LOGIN_DEFAULT_USER_3, 159 IDR_LOGIN_DEFAULT_USER_4, 160 IDR_LOGIN_DEFAULT_USER_5, 161 IDR_LOGIN_DEFAULT_USER_6, 162 IDR_LOGIN_DEFAULT_USER_7, 163 IDR_LOGIN_DEFAULT_USER_8, 164 IDR_LOGIN_DEFAULT_USER_9, 165 IDR_LOGIN_DEFAULT_USER_10, 166 IDR_LOGIN_DEFAULT_USER_11, 167 IDR_LOGIN_DEFAULT_USER_12, 168 IDR_LOGIN_DEFAULT_USER_13, 169 IDR_LOGIN_DEFAULT_USER_14, 170 IDR_LOGIN_DEFAULT_USER_15, 171 IDR_LOGIN_DEFAULT_USER_16, 172 IDR_LOGIN_DEFAULT_USER_17, 173 IDR_LOGIN_DEFAULT_USER_18, 174 IDR_LOGIN_DEFAULT_USER_19, 175 IDR_LOGIN_DEFAULT_USER_20, 176 IDR_LOGIN_DEFAULT_USER_21, 177 IDR_LOGIN_DEFAULT_USER_22, 178 IDR_LOGIN_DEFAULT_USER_23, 179 IDR_LOGIN_DEFAULT_USER_24, 180 IDR_LOGIN_DEFAULT_USER_25, 181 IDR_LOGIN_DEFAULT_USER_26, 182 IDR_LOGIN_DEFAULT_USER_27, 183 IDR_LOGIN_DEFAULT_USER_28, 184 IDR_LOGIN_DEFAULT_USER_29, 185 IDR_LOGIN_DEFAULT_USER_30, 186 IDR_LOGIN_DEFAULT_USER_31, 187 IDR_LOGIN_DEFAULT_USER_32, 188 }; 189 190 const int kDefaultImageAuthorIDs[] = { 191 IDS_LOGIN_DEFAULT_USER_AUTHOR, 192 IDS_LOGIN_DEFAULT_USER_AUTHOR_1, 193 IDS_LOGIN_DEFAULT_USER_AUTHOR_2, 194 IDS_LOGIN_DEFAULT_USER_AUTHOR_3, 195 IDS_LOGIN_DEFAULT_USER_AUTHOR_4, 196 IDS_LOGIN_DEFAULT_USER_AUTHOR_5, 197 IDS_LOGIN_DEFAULT_USER_AUTHOR_6, 198 IDS_LOGIN_DEFAULT_USER_AUTHOR_7, 199 IDS_LOGIN_DEFAULT_USER_AUTHOR_8, 200 IDS_LOGIN_DEFAULT_USER_AUTHOR_9, 201 IDS_LOGIN_DEFAULT_USER_AUTHOR_10, 202 IDS_LOGIN_DEFAULT_USER_AUTHOR_11, 203 IDS_LOGIN_DEFAULT_USER_AUTHOR_12, 204 IDS_LOGIN_DEFAULT_USER_AUTHOR_13, 205 IDS_LOGIN_DEFAULT_USER_AUTHOR_14, 206 IDS_LOGIN_DEFAULT_USER_AUTHOR_15, 207 IDS_LOGIN_DEFAULT_USER_AUTHOR_16, 208 IDS_LOGIN_DEFAULT_USER_AUTHOR_17, 209 IDS_LOGIN_DEFAULT_USER_AUTHOR_18, 210 IDS_LOGIN_DEFAULT_USER_AUTHOR_19, 211 IDS_LOGIN_DEFAULT_USER_AUTHOR_20, 212 IDS_LOGIN_DEFAULT_USER_AUTHOR_21, 213 IDS_LOGIN_DEFAULT_USER_AUTHOR_22, 214 IDS_LOGIN_DEFAULT_USER_AUTHOR_23, 215 IDS_LOGIN_DEFAULT_USER_AUTHOR_24, 216 IDS_LOGIN_DEFAULT_USER_AUTHOR_25, 217 IDS_LOGIN_DEFAULT_USER_AUTHOR_26, 218 IDS_LOGIN_DEFAULT_USER_AUTHOR_27, 219 IDS_LOGIN_DEFAULT_USER_AUTHOR_28, 220 IDS_LOGIN_DEFAULT_USER_AUTHOR_29, 221 IDS_LOGIN_DEFAULT_USER_AUTHOR_30, 222 IDS_LOGIN_DEFAULT_USER_AUTHOR_31, 223 IDS_LOGIN_DEFAULT_USER_AUTHOR_32, 224 }; 225 226 const int kDefaultImageWebsiteIDs[] = { 227 IDS_LOGIN_DEFAULT_USER_WEBSITE, 228 IDS_LOGIN_DEFAULT_USER_WEBSITE_1, 229 IDS_LOGIN_DEFAULT_USER_WEBSITE_2, 230 IDS_LOGIN_DEFAULT_USER_WEBSITE_3, 231 IDS_LOGIN_DEFAULT_USER_WEBSITE_4, 232 IDS_LOGIN_DEFAULT_USER_WEBSITE_5, 233 IDS_LOGIN_DEFAULT_USER_WEBSITE_6, 234 IDS_LOGIN_DEFAULT_USER_WEBSITE_7, 235 IDS_LOGIN_DEFAULT_USER_WEBSITE_8, 236 IDS_LOGIN_DEFAULT_USER_WEBSITE_9, 237 IDS_LOGIN_DEFAULT_USER_WEBSITE_10, 238 IDS_LOGIN_DEFAULT_USER_WEBSITE_11, 239 IDS_LOGIN_DEFAULT_USER_WEBSITE_12, 240 IDS_LOGIN_DEFAULT_USER_WEBSITE_13, 241 IDS_LOGIN_DEFAULT_USER_WEBSITE_14, 242 IDS_LOGIN_DEFAULT_USER_WEBSITE_15, 243 IDS_LOGIN_DEFAULT_USER_WEBSITE_16, 244 IDS_LOGIN_DEFAULT_USER_WEBSITE_17, 245 IDS_LOGIN_DEFAULT_USER_WEBSITE_18, 246 IDS_LOGIN_DEFAULT_USER_WEBSITE_19, 247 IDS_LOGIN_DEFAULT_USER_WEBSITE_20, 248 IDS_LOGIN_DEFAULT_USER_WEBSITE_21, 249 IDS_LOGIN_DEFAULT_USER_WEBSITE_22, 250 IDS_LOGIN_DEFAULT_USER_WEBSITE_23, 251 IDS_LOGIN_DEFAULT_USER_WEBSITE_24, 252 IDS_LOGIN_DEFAULT_USER_WEBSITE_25, 253 IDS_LOGIN_DEFAULT_USER_WEBSITE_26, 254 IDS_LOGIN_DEFAULT_USER_WEBSITE_27, 255 IDS_LOGIN_DEFAULT_USER_WEBSITE_28, 256 IDS_LOGIN_DEFAULT_USER_WEBSITE_29, 257 IDS_LOGIN_DEFAULT_USER_WEBSITE_30, 258 IDS_LOGIN_DEFAULT_USER_WEBSITE_31, 259 IDS_LOGIN_DEFAULT_USER_WEBSITE_32, 260 }; 261 262 const int kDefaultImagesCount = arraysize(kDefaultImageResourceIDs); 263 264 const int kFirstDefaultImageIndex = 19; 265 266 // The order and the values of these constants are important for histograms 267 // of different Chrome OS versions to be merged smoothly. 268 const int kHistogramImageFromCamera = 19; 269 const int kHistogramImageFromFile = 20; 270 const int kHistogramImageOld = 21; 271 const int kHistogramImageFromProfile = 22; 272 const int kHistogramVideoFromCamera = 23; 273 const int kHistogramVideoFromFile = 24; 274 const int kHistogramImagesCount = kDefaultImagesCount + 6; 275 276 int GetDefaultImageHistogramValue(int index) { 277 DCHECK(index >= 0 && index < kDefaultImagesCount); 278 // Create a gap in histogram values for 279 // [kHistogramImageFromCamera..kHistogramImageFromProfile] block to fit. 280 if (index < kHistogramImageFromCamera) 281 return index; 282 return index + 6; 283 } 284 285 } // namespace chromeos 286
