ash/system/system_notifier.cc

   1 // Copyright 2013 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 "ash/system/system_notifier.h"
   6
   7 #include "base/logging.h"
   8
   9 #if defined(OS_CHROMEOS)
  10 #include "ui/chromeos/network/network_state_notifier.h"
  11 #endif
  12
  13 namespace ash {
  14 namespace system_notifier {
  15
  16 namespace {
  17
  18 // See http://dev.chromium.org/chromium-os/chromiumos-design-docs/
  19 // system-notifications for the reasoning.
  20
  21 // |kAlwaysShownSystemNotifierIds| is the list of system notification sources
  22 // which can appear regardless of the situation, such like login screen or lock
  23 // screen.
  24 const char* kAlwaysShownSystemNotifierIds[] = {
  25     kNotifierBattery,
  26     kNotifierDisplay,
  27     kNotifierDisplayError,
  28 #if defined(OS_CHROMEOS)
  29     ui::NetworkStateNotifier::kNotifierNetworkError,
  30 #endif
  31     kNotifierPower,
  32     // Note: Order doesn't matter here, so keep this in alphabetic order, don't
  33     // just add your stuff at the end!
  34     NULL};
  35
  36 // |kAshSystemNotifiers| is the list of normal system notification sources for
  37 // ash events. These notifications can be hidden in some context.
  38 const char* kAshSystemNotifiers[] = {
  39   kNotifierBluetooth,
  40   kNotifierDisplayResolutionChange,
  41   kNotifierLocale,
  42   kNotifierMultiProfileFirstRun,
  43 #if defined(OS_CHROMEOS)
  44   ui::NetworkStateNotifier::kNotifierNetwork,
  45 #endif
  46   kNotifierNetworkPortalDetector,
  47   kNotifierScreenshot,
  48   kNotifierScreenCapture,
  49   kNotifierScreenShare,
  50   kNotifierSessionLengthTimeout,
  51   kNotifierSupervisedUser,
  52   // Note: Order doesn't matter here, so keep this in alphabetic order, don't
  53   // just add your stuff at the end!
  54   NULL
  55 };
  56
  57 bool MatchSystemNotifierId(const message_center::NotifierId& notifier_id,
  58                            const char* id_list[]) {
  59   if (notifier_id.type != message_center::NotifierId::SYSTEM_COMPONENT)
  60     return false;
  61
  62   for (size_t i = 0; id_list[i] != NULL; ++i) {
  63     if (notifier_id.id == id_list[i])
  64       return true;
  65   }
  66   return false;
  67 }
  68
  69 }  // namespace
  70
  71 const char kNotifierBattery[] = "ash.battery";
  72 const char kNotifierBluetooth[] = "ash.bluetooth";
  73 const char kNotifierDisplay[] = "ash.display";
  74 const char kNotifierDisplayError[] = "ash.display.error";
  75 const char kNotifierDisplayResolutionChange[] = "ash.display.resolution-change";
  76 const char kNotifierLocale[] = "ash.locale";
  77 const char kNotifierMultiProfileFirstRun[] = "ash.multi-profile.first-run";
  78 const char kNotifierNetworkPortalDetector[] = "ash.network.portal-detector";
  79 const char kNotifierPower[] = "ash.power";
  80 const char kNotifierScreenshot[] = "ash.screenshot";
  81 const char kNotifierScreenCapture[] = "ash.screen-capture";
  82 const char kNotifierScreenShare[] = "ash.screen-share";
  83 const char kNotifierSessionLengthTimeout[] = "ash.session-length-timeout";
  84 const char kNotifierSupervisedUser[] = "ash.locally-managed-user";
  85
  86 bool ShouldAlwaysShowPopups(const message_center::NotifierId& notifier_id) {
  87   return MatchSystemNotifierId(notifier_id, kAlwaysShownSystemNotifierIds);
  88 }
  89
  90 bool IsAshSystemNotifier(const message_center::NotifierId& notifier_id) {
  91   return ShouldAlwaysShowPopups(notifier_id) ||
  92          MatchSystemNotifierId(notifier_id, kAshSystemNotifiers);
  93 }
  94
  95 }  // namespace system_notifier
  96 }  // namespace ash