chrome/common/search_types.h

   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 #ifndef CHROME_COMMON_SEARCH_TYPES_H_
   6 #define CHROME_COMMON_SEARCH_TYPES_H_
   7
   8 // The Mode structure encodes the visual states encountered when interacting
   9 // with the NTP and the Omnibox.
  10 struct SearchMode {
  11   // The visual state that applies to the current interaction.
  12   enum Type {
  13     // The default state means anything but the following states.
  14     MODE_DEFAULT,
  15
  16     // On the NTP page and the NTP is ready to be displayed.
  17     MODE_NTP,
  18
  19     // The Omnibox is modified in some way, either on the NTP or not.
  20     MODE_SEARCH_SUGGESTIONS,
  21
  22     // On a search results page.
  23     MODE_SEARCH_RESULTS,
  24   };
  25
  26   // The kind of page from which the user initiated the current search.
  27   enum Origin {
  28     // The user is searching from some random page.
  29     ORIGIN_DEFAULT = 0,
  30
  31     // The user is searching from the NTP.
  32     ORIGIN_NTP,
  33
  34     // The user is searching from a search results page.
  35     ORIGIN_SEARCH,
  36   };
  37
  38   SearchMode() : mode(MODE_DEFAULT), origin(ORIGIN_DEFAULT) {
  39   }
  40
  41   SearchMode(Type in_mode, Origin in_origin)
  42       : mode(in_mode),
  43         origin(in_origin) {
  44   }
  45
  46   bool operator==(const SearchMode& rhs) const {
  47     return mode == rhs.mode && origin == rhs.origin;
  48   }
  49
  50   bool operator!=(const SearchMode& rhs) const {
  51     return !(*this == rhs);
  52   }
  53
  54   bool is_default() const {
  55     return mode == MODE_DEFAULT;
  56   }
  57
  58   bool is_ntp() const {
  59     return mode == MODE_NTP;
  60   }
  61
  62   bool is_search() const {
  63     return mode == MODE_SEARCH_SUGGESTIONS || mode == MODE_SEARCH_RESULTS;
  64   }
  65
  66   bool is_search_results() const {
  67     return mode == MODE_SEARCH_RESULTS;
  68   }
  69
  70   bool is_search_suggestions() const {
  71     return mode == MODE_SEARCH_SUGGESTIONS;
  72   }
  73
  74   bool is_origin_default() const {
  75     return origin == ORIGIN_DEFAULT;
  76   }
  77
  78   bool is_origin_search() const {
  79     return origin == ORIGIN_SEARCH;
  80   }
  81
  82   bool is_origin_ntp() const {
  83     return origin == ORIGIN_NTP;
  84   }
  85
  86   Type mode;
  87   Origin origin;
  88 };
  89
  90 #endif  // CHROME_COMMON_SEARCH_TYPES_H_