components/cloud_devices/printer_description.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "components/cloud_devices/printer_description.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/json/json_reader.h"
  10 #include "base/json/json_writer.h"
  11 #include "base/strings/string_util.h"
  12 #include "base/values.h"
  13 #include "components/cloud_devices/cloud_device_description_consts.h"
  14 #include "components/cloud_devices/description_items_inl.h"
  15
  16 namespace cloud_devices {
  17
  18 namespace printer {
  19
  20 namespace {
  21
  22 const int32 kMaxPageNumber = 1000000;
  23
  24 const char kSectionPrint[] = "print";
  25 const char kSectionPrinter[] = "printer";
  26
  27 const char kCustomName[] = "custom_display_name";
  28 const char kKeyContentType[] = "content_type";
  29 const char kKeyName[] = "name";
  30 const char kKeyType[] = "type";
  31 const char kKeyVendorId[] = "vendor_id";
  32
  33 // extern is required to be used in templates.
  34 extern const char kOptionCollate[] = "collate";
  35 extern const char kOptionColor[] = "color";
  36 extern const char kOptionContentType[] = "supported_content_type";
  37 extern const char kOptionCopies[] = "copies";
  38 extern const char kOptionDpi[] = "dpi";
  39 extern const char kOptionDuplex[] = "duplex";
  40 extern const char kOptionFitToPage[] = "fit_to_page";
  41 extern const char kOptionMargins[] = "margins";
  42 extern const char kOptionMediaSize[] = "media_size";
  43 extern const char kOptionPageOrientation[] = "page_orientation";
  44 extern const char kOptionPageRange[] = "page_range";
  45 extern const char kOptionReverse[] = "reverse_order";
  46 extern const char kOptionPwgRasterConfig[] = "pwg_raster_config";
  47
  48 const char kMargineBottom[] = "bottom_microns";
  49 const char kMargineLeft[] = "left_microns";
  50 const char kMargineRight[] = "right_microns";
  51 const char kMargineTop[] = "top_microns";
  52
  53 const char kDpiHorizontal[] = "horizontal_dpi";
  54 const char kDpiVertical[] = "vertical_dpi";
  55
  56 const char kMediaWidth[] = "width_microns";
  57 const char kMediaHeight[] = "height_microns";
  58 const char kMediaIsContinuous[] = "is_continuous_feed";
  59
  60 const char kPageRangeInterval[] = "interval";
  61 const char kPageRangeEnd[] = "end";
  62 const char kPageRangeStart[] = "start";
  63
  64 const char kPwgRasterDocumentSheetBack[] = "document_sheet_back";
  65 const char kPwgRasterReverseOrderStreaming[] = "reverse_order_streaming";
  66 const char kPwgRasterRotateAllPages[] = "rotate_all_pages";
  67
  68 const char kTypeColorColor[] = "STANDARD_COLOR";
  69 const char kTypeColorMonochrome[] = "STANDARD_MONOCHROME";
  70 const char kTypeColorCustomColor[] = "CUSTOM_COLOR";
  71 const char kTypeColorCustomMonochrome[] = "CUSTOM_MONOCHROME";
  72 const char kTypeColorAuto[] = "AUTO";
  73
  74 const char kTypeDuplexLongEdge[] = "LONG_EDGE";
  75 const char kTypeDuplexNoDuplex[] = "NO_DUPLEX";
  76 const char kTypeDuplexShortEdge[] = "SHORT_EDGE";
  77
  78 const char kTypeFitToPageFillPage[] = "FILL_PAGE";
  79 const char kTypeFitToPageFitToPage[] = "FIT_TO_PAGE";
  80 const char kTypeFitToPageGrowToPage[] = "GROW_TO_PAGE";
  81 const char kTypeFitToPageNoFitting[] = "NO_FITTING";
  82 const char kTypeFitToPageShrinkToPage[] = "SHRINK_TO_PAGE";
  83
  84 const char kTypeMarginsBorderless[] = "BORDERLESS";
  85 const char kTypeMarginsCustom[] = "CUSTOM";
  86 const char kTypeMarginsStandard[] = "STANDARD";
  87 const char kTypeOrientationAuto[] = "AUTO";
  88
  89 const char kTypeOrientationLandscape[] = "LANDSCAPE";
  90 const char kTypeOrientationPortrait[] = "PORTRAIT";
  91
  92 const char kTypeDocumentSheetBackNormal[] = "NORMAL";
  93 const char kTypeDocumentSheetBackRotated[] = "ROTATED";
  94 const char kTypeDocumentSheetBackManualTumble[] = "MANUAL_TUMBLE";
  95 const char kTypeDocumentSheetBackFlipped[] = "FLIPPED";
  96
  97 const struct ColorNames {
  98   ColorType id;
  99   const char* const json_name;
 100 } kColorNames[] = {
 101   { STANDARD_COLOR, kTypeColorColor },
 102   { STANDARD_MONOCHROME, kTypeColorMonochrome },
 103   { CUSTOM_COLOR, kTypeColorCustomColor },
 104   { CUSTOM_MONOCHROME, kTypeColorCustomMonochrome },
 105   { AUTO_COLOR, kTypeColorAuto },
 106 };
 107
 108 const struct DuplexNames {
 109   DuplexType id;
 110   const char* const json_name;
 111 } kDuplexNames[] = {
 112   { NO_DUPLEX, kTypeDuplexNoDuplex },
 113   { LONG_EDGE, kTypeDuplexLongEdge },
 114   { SHORT_EDGE, kTypeDuplexShortEdge },
 115 };
 116
 117 const struct OrientationNames {
 118   OrientationType id;
 119   const char* const json_name;
 120 } kOrientationNames[] = {
 121   { PORTRAIT, kTypeOrientationPortrait },
 122   { LANDSCAPE, kTypeOrientationLandscape },
 123   { AUTO_ORIENTATION, kTypeOrientationAuto },
 124 };
 125
 126 const struct MarginsNames {
 127   MarginsType id;
 128   const char* const json_name;
 129 } kMarginsNames[] = {
 130   { NO_MARGINS, kTypeMarginsBorderless },
 131   { STANDARD_MARGINS, kTypeMarginsStandard },
 132   { CUSTOM_MARGINS, kTypeMarginsCustom },
 133 };
 134
 135 const struct FitToPageNames {
 136   FitToPageType id;
 137   const char* const json_name;
 138 } kFitToPageNames[] = {
 139   { NO_FITTING, kTypeFitToPageNoFitting },
 140   { FIT_TO_PAGE, kTypeFitToPageFitToPage },
 141   { GROW_TO_PAGE, kTypeFitToPageGrowToPage },
 142   { SHRINK_TO_PAGE, kTypeFitToPageShrinkToPage },
 143   { FILL_PAGE, kTypeFitToPageFillPage },
 144 };
 145
 146 const struct DocumentSheetBackNames {
 147   DocumentSheetBack id;
 148   const char* const json_name;
 149 } kDocumentSheetBackNames[] = {
 150       {NORMAL, kTypeDocumentSheetBackNormal},
 151       {ROTATED, kTypeDocumentSheetBackRotated},
 152       {MANUAL_TUMBLE, kTypeDocumentSheetBackManualTumble},
 153       {FLIPPED, kTypeDocumentSheetBackFlipped}};
 154
 155 const int32 kInchToUm = 25400;
 156 const int32 kMmToUm = 1000;
 157 const int32 kSizeTrasholdUm = 1000;
 158
 159 #define MAP_CLOUD_PRINT_MEDIA_TYPE(type, width, height, unit_um) \
 160     { type, #type, \
 161       static_cast<int>(width * unit_um + 0.5), \
 162       static_cast<int>(height * unit_um + 0.5) }
 163
 164 const struct MadiaDefinition {
 165   MediaType id;
 166   const char* const json_name;
 167   int width_um;
 168   int height_um;
 169 } kMediaDefinitions[] = {
 170   { CUSTOM_MEDIA, "CUSTOM" , 0, 0},
 171   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_INDEX_3X5, 3, 5, kInchToUm),
 172   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_PERSONAL, 3.625f, 6.5f, kInchToUm),
 173   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_MONARCH, 3.875f, 7.5f, kInchToUm),
 174   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_NUMBER_9, 3.875f, 8.875f, kInchToUm),
 175   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_INDEX_4X6, 4, 6, kInchToUm),
 176   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_NUMBER_10, 4.125f, 9.5f, kInchToUm),
 177   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_A2, 4.375f, 5.75f, kInchToUm),
 178   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_NUMBER_11, 4.5f, 10.375f, kInchToUm),
 179   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_NUMBER_12, 4.75f, 11, kInchToUm),
 180   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_5X7, 5, 7, kInchToUm),
 181   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_INDEX_5X8, 5, 8, kInchToUm),
 182   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_NUMBER_14, 5, 11.5f, kInchToUm),
 183   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_INVOICE, 5.5f, 8.5f, kInchToUm),
 184   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_INDEX_4X6_EXT, 6, 8, kInchToUm),
 185   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_6X9, 6, 9, kInchToUm),
 186   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_C5, 6.5f, 9.5f, kInchToUm),
 187   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_7X9, 7, 9, kInchToUm),
 188   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_EXECUTIVE, 7.25f, 10.5f, kInchToUm),
 189   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_GOVT_LETTER, 8, 10, kInchToUm),
 190   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_GOVT_LEGAL, 8, 13, kInchToUm),
 191   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_QUARTO, 8.5f, 10.83f, kInchToUm),
 192   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_LETTER, 8.5f, 11, kInchToUm),
 193   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_FANFOLD_EUR, 8.5f, 12, kInchToUm),
 194   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_LETTER_PLUS, 8.5f, 12.69f, kInchToUm),
 195   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_FOOLSCAP, 8.5f, 13, kInchToUm),
 196   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_LEGAL, 8.5f, 14, kInchToUm),
 197   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_SUPER_A, 8.94f, 14, kInchToUm),
 198   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_9X11, 9, 11, kInchToUm),
 199   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_ARCH_A, 9, 12, kInchToUm),
 200   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_LETTER_EXTRA, 9.5f, 12, kInchToUm),
 201   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_LEGAL_EXTRA, 9.5f, 15, kInchToUm),
 202   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_10X11, 10, 11, kInchToUm),
 203   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_10X13, 10, 13, kInchToUm),
 204   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_10X14, 10, 14, kInchToUm),
 205   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_10X15, 10, 15, kInchToUm),
 206   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_11X12, 11, 12, kInchToUm),
 207   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_EDP, 11, 14, kInchToUm),
 208   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_FANFOLD_US, 11, 14.875f, kInchToUm),
 209   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_11X15, 11, 15, kInchToUm),
 210   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_LEDGER, 11, 17, kInchToUm),
 211   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_EUR_EDP, 12, 14, kInchToUm),
 212   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_ARCH_B, 12, 18, kInchToUm),
 213   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_12X19, 12, 19, kInchToUm),
 214   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_B_PLUS, 12, 19.17f, kInchToUm),
 215   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_SUPER_B, 13, 19, kInchToUm),
 216   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_C, 17, 22, kInchToUm),
 217   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_ARCH_C, 18, 24, kInchToUm),
 218   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_D, 22, 34, kInchToUm),
 219   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_ARCH_D, 24, 36, kInchToUm),
 220   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_ASME_F, 28, 40, kInchToUm),
 221   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_WIDE_FORMAT, 30, 42, kInchToUm),
 222   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_E, 34, 44, kInchToUm),
 223   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_ARCH_E, 36, 48, kInchToUm),
 224   MAP_CLOUD_PRINT_MEDIA_TYPE(NA_F, 44, 68, kInchToUm),
 225   MAP_CLOUD_PRINT_MEDIA_TYPE(ROC_16K, 7.75f, 10.75f, kInchToUm),
 226   MAP_CLOUD_PRINT_MEDIA_TYPE(ROC_8K, 10.75f, 15.5f, kInchToUm),
 227   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_32K, 97, 151, kMmToUm),
 228   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_1, 102, 165, kMmToUm),
 229   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_2, 102, 176, kMmToUm),
 230   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_4, 110, 208, kMmToUm),
 231   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_5, 110, 220, kMmToUm),
 232   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_8, 120, 309, kMmToUm),
 233   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_6, 120, 230, kMmToUm),
 234   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_3, 125, 176, kMmToUm),
 235   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_16K, 146, 215, kMmToUm),
 236   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_7, 160, 230, kMmToUm),
 237   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_JUURO_KU_KAI, 198, 275, kMmToUm),
 238   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_PA_KAI, 267, 389, kMmToUm),
 239   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_DAI_PA_KAI, 275, 395, kMmToUm),
 240   MAP_CLOUD_PRINT_MEDIA_TYPE(PRC_10, 324, 458, kMmToUm),
 241   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A10, 26, 37, kMmToUm),
 242   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A9, 37, 52, kMmToUm),
 243   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A8, 52, 74, kMmToUm),
 244   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A7, 74, 105, kMmToUm),
 245   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A6, 105, 148, kMmToUm),
 246   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A5, 148, 210, kMmToUm),
 247   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A5_EXTRA, 174, 235, kMmToUm),
 248   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4, 210, 297, kMmToUm),
 249   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4_TAB, 225, 297, kMmToUm),
 250   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4_EXTRA, 235, 322, kMmToUm),
 251   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3, 297, 420, kMmToUm),
 252   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X3, 297, 630, kMmToUm),
 253   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X4, 297, 841, kMmToUm),
 254   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X5, 297, 1051, kMmToUm),
 255   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X6, 297, 1261, kMmToUm),
 256   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X7, 297, 1471, kMmToUm),
 257   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X8, 297, 1682, kMmToUm),
 258   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A4X9, 297, 1892, kMmToUm),
 259   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3_EXTRA, 322, 445, kMmToUm),
 260   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A2, 420, 594, kMmToUm),
 261   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3X3, 420, 891, kMmToUm),
 262   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3X4, 420, 1189, kMmToUm),
 263   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3X5, 420, 1486, kMmToUm),
 264   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3X6, 420, 1783, kMmToUm),
 265   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A3X7, 420, 2080, kMmToUm),
 266   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A1, 594, 841, kMmToUm),
 267   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A2X3, 594, 1261, kMmToUm),
 268   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A2X4, 594, 1682, kMmToUm),
 269   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A2X5, 594, 2102, kMmToUm),
 270   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A0, 841, 1189, kMmToUm),
 271   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A1X3, 841, 1783, kMmToUm),
 272   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A1X4, 841, 2378, kMmToUm),
 273   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_2A0, 1189, 1682, kMmToUm),
 274   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_A0X3, 1189, 2523, kMmToUm),
 275   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B10, 31, 44, kMmToUm),
 276   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B9, 44, 62, kMmToUm),
 277   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B8, 62, 88, kMmToUm),
 278   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B7, 88, 125, kMmToUm),
 279   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B6, 125, 176, kMmToUm),
 280   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B6C4, 125, 324, kMmToUm),
 281   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B5, 176, 250, kMmToUm),
 282   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B5_EXTRA, 201, 276, kMmToUm),
 283   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B4, 250, 353, kMmToUm),
 284   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B3, 353, 500, kMmToUm),
 285   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B2, 500, 707, kMmToUm),
 286   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B1, 707, 1000, kMmToUm),
 287   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_B0, 1000, 1414, kMmToUm),
 288   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C10, 28, 40, kMmToUm),
 289   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C9, 40, 57, kMmToUm),
 290   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C8, 57, 81, kMmToUm),
 291   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C7, 81, 114, kMmToUm),
 292   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C7C6, 81, 162, kMmToUm),
 293   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C6, 114, 162, kMmToUm),
 294   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C6C5, 114, 229, kMmToUm),
 295   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C5, 162, 229, kMmToUm),
 296   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C4, 229, 324, kMmToUm),
 297   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C3, 324, 458, kMmToUm),
 298   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C2, 458, 648, kMmToUm),
 299   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C1, 648, 917, kMmToUm),
 300   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_C0, 917, 1297, kMmToUm),
 301   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_DL, 110, 220, kMmToUm),
 302   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_RA2, 430, 610, kMmToUm),
 303   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_SRA2, 450, 640, kMmToUm),
 304   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_RA1, 610, 860, kMmToUm),
 305   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_SRA1, 640, 900, kMmToUm),
 306   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_RA0, 860, 1220, kMmToUm),
 307   MAP_CLOUD_PRINT_MEDIA_TYPE(ISO_SRA0, 900, 1280, kMmToUm),
 308   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B10, 32, 45, kMmToUm),
 309   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B9, 45, 64, kMmToUm),
 310   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B8, 64, 91, kMmToUm),
 311   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B7, 91, 128, kMmToUm),
 312   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B6, 128, 182, kMmToUm),
 313   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B5, 182, 257, kMmToUm),
 314   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B4, 257, 364, kMmToUm),
 315   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B3, 364, 515, kMmToUm),
 316   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B2, 515, 728, kMmToUm),
 317   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B1, 728, 1030, kMmToUm),
 318   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_B0, 1030, 1456, kMmToUm),
 319   MAP_CLOUD_PRINT_MEDIA_TYPE(JIS_EXEC, 216, 330, kMmToUm),
 320   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_CHOU4, 90, 205, kMmToUm),
 321   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_HAGAKI, 100, 148, kMmToUm),
 322   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_YOU4, 105, 235, kMmToUm),
 323   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_CHOU2, 111.1f, 146, kMmToUm),
 324   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_CHOU3, 120, 235, kMmToUm),
 325   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_OUFUKU, 148, 200, kMmToUm),
 326   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_KAHU, 240, 322.1f, kMmToUm),
 327   MAP_CLOUD_PRINT_MEDIA_TYPE(JPN_KAKU2, 240, 332, kMmToUm),
 328   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_SMALL_PHOTO, 100, 150, kMmToUm),
 329   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_ITALIAN, 110, 230, kMmToUm),
 330   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_POSTFIX, 114, 229, kMmToUm),
 331   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_LARGE_PHOTO, 200, 300, kMmToUm),
 332   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_FOLIO, 210, 330, kMmToUm),
 333   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_FOLIO_SP, 215, 315, kMmToUm),
 334   MAP_CLOUD_PRINT_MEDIA_TYPE(OM_INVITE, 220, 220, kMmToUm)
 335 };
 336 #undef MAP_CLOUD_PRINT_MEDIA_TYPE
 337
 338 const MadiaDefinition* FindMediaBySize(int32 width_um, int32 height_um) {
 339   const MadiaDefinition* result = NULL;
 340   for (size_t i = 0; i < arraysize(kMediaDefinitions); ++i) {
 341     int32 diff = std::max(std::abs(width_um - kMediaDefinitions[i].width_um),
 342                           std::abs(height_um - kMediaDefinitions[i].height_um));
 343     if (diff < kSizeTrasholdUm)
 344       result = &kMediaDefinitions[i];
 345   }
 346   return result;
 347 }
 348
 349 template<class T, class IdType>
 350 std::string TypeToString(const T& names, IdType id) {
 351   for (size_t i = 0; i < arraysize(names); ++i) {
 352     if (id == names[i].id)
 353       return names[i].json_name;
 354   }
 355   NOTREACHED();
 356   return std::string();
 357 }
 358
 359 template<class T, class IdType>
 360 bool TypeFromString(const T& names, const std::string& type, IdType* id) {
 361   for (size_t i = 0; i < arraysize(names); ++i) {
 362     if (type == names[i].json_name) {
 363       *id = names[i].id;
 364       return true;
 365     }
 366   }
 367   return false;
 368 }
 369
 370 }  // namespace
 371
 372 PwgRasterConfig::PwgRasterConfig()
 373     : document_sheet_back(ROTATED),
 374       reverse_order_streaming(false),
 375       rotate_all_pages(false) {}
 376
 377 Color::Color() : type(AUTO_COLOR) {}
 378
 379 Color::Color(ColorType type) : type(type) {}
 380
 381 bool Color::operator==(const Color& other) const {
 382   return type == other.type && vendor_id == other.vendor_id &&
 383          custom_display_name == other.custom_display_name;
 384 }
 385
 386 bool Color::IsValid() const {
 387   if (type != CUSTOM_COLOR && type != CUSTOM_MONOCHROME)
 388     return true;
 389   return !vendor_id.empty() && !custom_display_name.empty();
 390 }
 391
 392 Margins::Margins()
 393     : type(STANDARD_MARGINS),
 394       top_um(0),
 395       right_um(0),
 396       bottom_um(0),
 397       left_um(0) {
 398 }
 399
 400 Margins::Margins(MarginsType type,
 401                  int32 top_um,
 402                  int32 right_um,
 403                  int32 bottom_um,
 404                  int32 left_um)
 405     : type(type),
 406       top_um(top_um),
 407       right_um(right_um),
 408       bottom_um(bottom_um),
 409       left_um(left_um) {
 410 }
 411
 412 bool Margins::operator==(const Margins& other) const {
 413   return type == other.type &&
 414          top_um == other.top_um &&
 415          right_um == other.right_um &&
 416          bottom_um == other.bottom_um;
 417 }
 418
 419 Dpi::Dpi() : horizontal(0), vertical(0) {}
 420
 421 Dpi::Dpi(int32 horizontal, int32 vertical)
 422     : horizontal(horizontal), vertical(vertical) {}
 423
 424 bool Dpi::IsValid() const {
 425   return horizontal > 0 && vertical > 0;
 426 }
 427
 428 bool Dpi::operator==(const Dpi& other) const {
 429   return horizontal == other.horizontal && vertical == other.vertical;
 430 }
 431
 432 Media::Media()
 433     : type(CUSTOM_MEDIA),
 434       width_um(0),
 435       height_um(0),
 436       is_continuous_feed(false) {
 437
 438 }
 439
 440 Media::Media(MediaType type, int32 width_um, int32 height_um)
 441     : type(type),
 442       width_um(width_um),
 443       height_um(height_um),
 444       is_continuous_feed(width_um <= 0 || height_um <= 0) {
 445 }
 446
 447 Media::Media(const std::string& custom_display_name, int32 width_um,
 448              int32 height_um)
 449     : type(CUSTOM_MEDIA),
 450       width_um(width_um),
 451       height_um(height_um),
 452       is_continuous_feed(width_um <= 0 || height_um <= 0),
 453       custom_display_name(custom_display_name) {
 454 }
 455
 456 bool Media::MatchBySize() {
 457   const MadiaDefinition* media = FindMediaBySize(width_um, height_um);
 458   if (!media)
 459     return false;
 460   type = media->id;
 461   custom_display_name.clear();
 462   return true;
 463 }
 464
 465 bool Media::IsValid() const {
 466   if (is_continuous_feed) {
 467     if (width_um <= 0 && height_um <= 0)
 468       return false;
 469   } else {
 470     if (width_um <= 0 || height_um <= 0)
 471       return false;
 472   }
 473   return true;
 474 }
 475
 476 bool Media::operator==(const Media& other) const {
 477   return type == other.type &&
 478          width_um == other.width_um &&
 479          height_um == other.height_um &&
 480          is_continuous_feed == other.is_continuous_feed;
 481 }
 482
 483 Interval::Interval() : start(0), end(0) {}
 484
 485 Interval::Interval(int32 start, int32 end)
 486     : start(start), end(end) {}
 487
 488 Interval::Interval(int32 start)
 489     : start(start), end(kMaxPageNumber) {}
 490
 491 bool Interval::operator==(const Interval& other) const {
 492   return start == other.start && end == other.end;
 493 }
 494
 495 template<const char* kName>
 496 class ItemsTraits {
 497  public:
 498   static std::string GetCapabilityPath() {
 499     std::string result = kSectionPrinter;
 500     result += '.';
 501     result += kName;
 502     return result;
 503   }
 504
 505   static std::string GetTicketItemPath() {
 506     std::string result = kSectionPrint;
 507     result += '.';
 508     result += kName;
 509     return result;
 510   }
 511 };
 512
 513 class NoValueValidation {
 514  public:
 515   template <class Option>
 516   static bool IsValid(const Option&) {
 517     return true;
 518   }
 519 };
 520
 521 class ContentTypeTraits : public NoValueValidation,
 522                           public ItemsTraits<kOptionContentType> {
 523  public:
 524   static bool Load(const base::DictionaryValue& dict, ContentType* option) {
 525     return dict.GetString(kKeyContentType, option);
 526   }
 527
 528   static void Save(ContentType option, base::DictionaryValue* dict) {
 529     dict->SetString(kKeyContentType, option);
 530   }
 531 };
 532
 533 class PwgRasterConfigTraits : public NoValueValidation,
 534                               public ItemsTraits<kOptionPwgRasterConfig> {
 535  public:
 536   static bool Load(const base::DictionaryValue& dict, PwgRasterConfig* option) {
 537     std::string document_sheet_back;
 538     PwgRasterConfig option_out;
 539     if (dict.GetString(kPwgRasterDocumentSheetBack, &document_sheet_back)) {
 540       if (!TypeFromString(kDocumentSheetBackNames,
 541                           document_sheet_back,
 542                           &option_out.document_sheet_back)) {
 543         return false;
 544       }
 545     }
 546
 547     dict.GetBoolean(kPwgRasterReverseOrderStreaming,
 548                     &option_out.reverse_order_streaming);
 549     dict.GetBoolean(kPwgRasterRotateAllPages, &option_out.rotate_all_pages);
 550     *option = option_out;
 551     return true;
 552   }
 553
 554   static void Save(const PwgRasterConfig& option, base::DictionaryValue* dict) {
 555     dict->SetString(
 556         kPwgRasterDocumentSheetBack,
 557         TypeToString(kDocumentSheetBackNames, option.document_sheet_back));
 558     if (option.reverse_order_streaming)
 559       dict->SetBoolean(kPwgRasterReverseOrderStreaming,
 560                        option.reverse_order_streaming);
 561
 562     if (option.rotate_all_pages)
 563       dict->SetBoolean(kPwgRasterRotateAllPages, option.rotate_all_pages);
 564   }
 565 };
 566
 567 class ColorTraits : public ItemsTraits<kOptionColor> {
 568  public:
 569   static bool IsValid(const Color& option) {
 570     return option.IsValid();
 571   }
 572
 573   static bool Load(const base::DictionaryValue& dict, Color* option) {
 574     std::string type_str;
 575     if (!dict.GetString(kKeyType, &type_str))
 576       return false;
 577     if (!TypeFromString(kColorNames, type_str, &option->type))
 578       return false;
 579     dict.GetString(kKeyVendorId, &option->vendor_id);
 580     dict.GetString(kCustomName, &option->custom_display_name);
 581     return true;
 582   }
 583
 584   static void Save(const Color& option, base::DictionaryValue* dict) {
 585     dict->SetString(kKeyType, TypeToString(kColorNames, option.type));
 586     if (!option.vendor_id.empty())
 587       dict->SetString(kKeyVendorId, option.vendor_id);
 588     if (!option.custom_display_name.empty())
 589       dict->SetString(kCustomName, option.custom_display_name);
 590   }
 591 };
 592
 593 class DuplexTraits : public NoValueValidation,
 594                      public ItemsTraits<kOptionDuplex> {
 595  public:
 596   static bool Load(const base::DictionaryValue& dict, DuplexType* option) {
 597     std::string type_str;
 598     return dict.GetString(kKeyType, &type_str) &&
 599            TypeFromString(kDuplexNames, type_str, option);
 600   }
 601
 602   static void Save(DuplexType option, base::DictionaryValue* dict) {
 603     dict->SetString(kKeyType, TypeToString(kDuplexNames, option));
 604   }
 605 };
 606
 607 class OrientationTraits : public NoValueValidation,
 608                           public ItemsTraits<kOptionPageOrientation> {
 609  public:
 610   static bool Load(const base::DictionaryValue& dict, OrientationType* option) {
 611     std::string type_str;
 612     return dict.GetString(kKeyType, &type_str) &&
 613            TypeFromString(kOrientationNames, type_str, option);
 614   }
 615
 616   static void Save(OrientationType option, base::DictionaryValue* dict) {
 617     dict->SetString(kKeyType, TypeToString(kOrientationNames, option));
 618   }
 619 };
 620
 621 class CopiesTraits : public ItemsTraits<kOptionCopies> {
 622  public:
 623   static bool IsValid(int32 option) {
 624     return option >= 1;
 625   }
 626
 627   static bool Load(const base::DictionaryValue& dict, int32* option) {
 628     return dict.GetInteger(kOptionCopies, option);
 629   }
 630
 631   static void Save(int32 option, base::DictionaryValue* dict) {
 632     dict->SetInteger(kOptionCopies, option);
 633   }
 634 };
 635
 636 class MarginsTraits : public NoValueValidation,
 637                       public ItemsTraits<kOptionMargins> {
 638  public:
 639   static bool Load(const base::DictionaryValue& dict, Margins* option) {
 640     std::string type_str;
 641     if (!dict.GetString(kKeyType, &type_str))
 642       return false;
 643     if (!TypeFromString(kMarginsNames, type_str, &option->type))
 644       return false;
 645     return
 646         dict.GetInteger(kMargineTop, &option->top_um) &&
 647         dict.GetInteger(kMargineRight, &option->right_um) &&
 648         dict.GetInteger(kMargineBottom, &option->bottom_um) &&
 649         dict.GetInteger(kMargineLeft, &option->left_um);
 650   }
 651
 652   static void Save(const Margins& option, base::DictionaryValue* dict) {
 653     dict->SetString(kKeyType, TypeToString(kMarginsNames, option.type));
 654     dict->SetInteger(kMargineTop, option.top_um);
 655     dict->SetInteger(kMargineRight, option.right_um);
 656     dict->SetInteger(kMargineBottom, option.bottom_um);
 657     dict->SetInteger(kMargineLeft, option.left_um);
 658   }
 659 };
 660
 661 class DpiTraits : public ItemsTraits<kOptionDpi> {
 662  public:
 663   static bool IsValid(const Dpi& option) {
 664     return option.IsValid();
 665   }
 666
 667   static bool Load(const base::DictionaryValue& dict, Dpi* option) {
 668     if (!dict.GetInteger(kDpiHorizontal, &option->horizontal) ||
 669         !dict.GetInteger(kDpiVertical, &option->vertical)) {
 670       return false;
 671     }
 672     return true;
 673   }
 674
 675   static void Save(const Dpi& option, base::DictionaryValue* dict) {
 676     dict->SetInteger(kDpiHorizontal, option.horizontal);
 677     dict->SetInteger(kDpiVertical, option.vertical);
 678   }
 679 };
 680
 681 class FitToPageTraits : public NoValueValidation,
 682                         public ItemsTraits<kOptionFitToPage> {
 683  public:
 684   static bool Load(const base::DictionaryValue& dict, FitToPageType* option) {
 685     std::string type_str;
 686     return dict.GetString(kKeyType, &type_str) &&
 687            TypeFromString(kFitToPageNames, type_str, option);
 688   }
 689
 690   static void Save(FitToPageType option, base::DictionaryValue* dict) {
 691     dict->SetString(kKeyType, TypeToString(kFitToPageNames, option));
 692   }
 693 };
 694
 695 class PageRangeTraits : public ItemsTraits<kOptionPageRange> {
 696  public:
 697   static bool IsValid(const PageRange& option) {
 698     for (size_t i = 0; i < option.size(); ++i) {
 699       if (option[i].start < 1 || option[i].end < 1) {
 700         return false;
 701       }
 702     }
 703     return true;
 704   }
 705
 706   static bool Load(const base::DictionaryValue& dict, PageRange* option) {
 707     const base::ListValue* list = NULL;
 708     if (!dict.GetList(kPageRangeInterval, &list))
 709       return false;
 710     for (size_t i = 0; i < list->GetSize(); ++i) {
 711       const base::DictionaryValue* interval = NULL;
 712       if (!list->GetDictionary(i, &interval))
 713         return false;
 714       Interval new_interval(1, kMaxPageNumber);
 715       interval->GetInteger(kPageRangeStart, &new_interval.start);
 716       interval->GetInteger(kPageRangeEnd, &new_interval.end);
 717       option->push_back(new_interval);
 718     }
 719     return true;
 720   }
 721
 722   static void Save(const PageRange& option, base::DictionaryValue* dict) {
 723     if (!option.empty()) {
 724       base::ListValue* list = new base::ListValue;
 725       dict->Set(kPageRangeInterval, list);
 726       for (size_t i = 0; i < option.size(); ++i) {
 727         base::DictionaryValue* interval = new base::DictionaryValue;
 728         list->Append(interval);
 729         interval->SetInteger(kPageRangeStart, option[i].start);
 730         if (option[i].end < kMaxPageNumber)
 731           interval->SetInteger(kPageRangeEnd, option[i].end);
 732       }
 733     }
 734   }
 735 };
 736
 737 class MediaTraits : public ItemsTraits<kOptionMediaSize> {
 738  public:
 739   static bool IsValid(const Media& option) {
 740     return option.IsValid();
 741   }
 742
 743   static bool Load(const base::DictionaryValue& dict, Media* option) {
 744     std::string type_str;
 745     if (dict.GetString(kKeyName, &type_str)) {
 746       if (!TypeFromString(kMediaDefinitions, type_str, &option->type))
 747         return false;
 748     }
 749
 750     dict.GetInteger(kMediaWidth, &option->width_um);
 751     dict.GetInteger(kMediaHeight, &option->height_um);
 752     dict.GetBoolean(kMediaIsContinuous, &option->is_continuous_feed);
 753     dict.GetString(kCustomName, &option->custom_display_name);
 754     return true;
 755   }
 756
 757   static void Save(const Media& option, base::DictionaryValue* dict) {
 758     if (option.type != CUSTOM_MEDIA)
 759       dict->SetString(kKeyName, TypeToString(kMediaDefinitions, option.type));
 760     if (!option.custom_display_name.empty() || option.type == CUSTOM_MEDIA)
 761       dict->SetString(kCustomName, option.custom_display_name);
 762     if (option.width_um > 0)
 763       dict->SetInteger(kMediaWidth, option.width_um);
 764     if (option.height_um > 0)
 765       dict->SetInteger(kMediaHeight, option.height_um);
 766     if (option.is_continuous_feed)
 767       dict->SetBoolean(kMediaIsContinuous, true);
 768   }
 769 };
 770
 771 class CollateTraits : public NoValueValidation,
 772                       public ItemsTraits<kOptionCollate> {
 773  public:
 774   static const bool kDefault = true;
 775
 776   static bool Load(const base::DictionaryValue& dict, bool* option) {
 777     return dict.GetBoolean(kOptionCollate, option);
 778   }
 779
 780   static void Save(bool option, base::DictionaryValue* dict) {
 781     dict->SetBoolean(kOptionCollate, option);
 782   }
 783 };
 784
 785 class ReverseTraits : public NoValueValidation,
 786                       public ItemsTraits<kOptionReverse> {
 787  public:
 788   static const bool kDefault = false;
 789
 790   static bool Load(const base::DictionaryValue& dict, bool* option) {
 791     return dict.GetBoolean(kOptionReverse, option);
 792   }
 793
 794   static void Save(bool option, base::DictionaryValue* dict) {
 795     dict->SetBoolean(kOptionReverse, option);
 796   }
 797 };
 798
 799 }  // namespace printer
 800
 801 using namespace printer;
 802
 803 template class ListCapability<ContentType, ContentTypeTraits>;
 804 template class ValueCapability<PwgRasterConfig, PwgRasterConfigTraits>;
 805 template class SelectionCapability<Color, ColorTraits>;
 806 template class SelectionCapability<DuplexType, DuplexTraits>;
 807 template class SelectionCapability<OrientationType, OrientationTraits>;
 808 template class SelectionCapability<Margins, MarginsTraits>;
 809 template class SelectionCapability<Dpi, DpiTraits>;
 810 template class SelectionCapability<FitToPageType, FitToPageTraits>;
 811 template class SelectionCapability<Media, MediaTraits>;
 812 template class EmptyCapability<class CopiesTraits>;
 813 template class EmptyCapability<class PageRangeTraits>;
 814 template class BooleanCapability<class CollateTraits>;
 815 template class BooleanCapability<class ReverseTraits>;
 816
 817 template class TicketItem<PwgRasterConfig, PwgRasterConfigTraits>;
 818 template class TicketItem<Color, ColorTraits>;
 819 template class TicketItem<DuplexType, DuplexTraits>;
 820 template class TicketItem<OrientationType, OrientationTraits>;
 821 template class TicketItem<Margins, MarginsTraits>;
 822 template class TicketItem<Dpi, DpiTraits>;
 823 template class TicketItem<FitToPageType, FitToPageTraits>;
 824 template class TicketItem<Media, MediaTraits>;
 825 template class TicketItem<int32, CopiesTraits>;
 826 template class TicketItem<PageRange, PageRangeTraits>;
 827 template class TicketItem<bool, CollateTraits>;
 828 template class TicketItem<bool, ReverseTraits>;
 829
 830 }  // namespace cloud_devices