ui/display/chromeos/x11/display_util_x11.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 "ui/display/chromeos/x11/display_util_x11.h"
   6
   7 #include "base/macros.h"
   8
   9 namespace ui {
  10
  11 namespace {
  12
  13 struct DisplayConnectionTypeMapping {
  14   // Prefix of output name.
  15   const char* name;
  16   DisplayConnectionType type;
  17 };
  18
  19 const DisplayConnectionTypeMapping kDisplayConnectionTypeMapping[] = {
  20     {"LVDS", DISPLAY_CONNECTION_TYPE_INTERNAL},
  21     {"eDP", DISPLAY_CONNECTION_TYPE_INTERNAL},
  22     {"DSI", DISPLAY_CONNECTION_TYPE_INTERNAL},
  23     {"VGA", DISPLAY_CONNECTION_TYPE_VGA},
  24     {"HDMI", DISPLAY_CONNECTION_TYPE_HDMI},
  25     {"DVI", DISPLAY_CONNECTION_TYPE_DVI},
  26     {"DP", DISPLAY_CONNECTION_TYPE_DISPLAYPORT}};
  27
  28 }  // namespace
  29
  30 DisplayConnectionType GetDisplayConnectionTypeFromName(
  31     const std::string& name) {
  32   for (unsigned int i = 0; i < arraysize(kDisplayConnectionTypeMapping); ++i) {
  33     if (name.find(kDisplayConnectionTypeMapping[i].name) == 0) {
  34       return kDisplayConnectionTypeMapping[i].type;
  35     }
  36   }
  37
  38   return DISPLAY_CONNECTION_TYPE_UNKNOWN;
  39 }
  40
  41 }  // namespace ui