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     kNotifierDeprecatedAccelerator,
  26     kNotifierBattery,
  27     kNotifierDisplay,
  28     kNotifierDisplayError,
  29 #if defined(OS_CHROMEOS)
  30     ui::NetworkStateNotifier::kNotifierNetworkError,
  31 #endif
  32     kNotifierPower,
  33     // Note: Order doesn't matter here, so keep this in alphabetic order, don't
  34     // just add your stuff at the end!
  35     NULL};
  36
  37 // |kAshSystemNotifiers| is the list of normal system notification sources for
  38 // ash events. These notifications can be hidden in some context.
  39 const char* kAshSystemNotifiers[] = {
  40   kNotifierBluetooth,
  41   kNotifierDisplayResolutionChange,
  42   kNotifierLocale,
  43   kNotifierMultiProfileFirstRun,
  44 #if defined(OS_CHROMEOS)
  45   ui::NetworkStateNotifier::kNotifierNetwork,
  46 #endif
  47   kNotifierNetworkPortalDetector,
  48   kNotifierScreenshot,
  49   kNotifierScreenCapture,
  50   kNotifierScreenShare,
  51   kNotifierSessionLengthTimeout,
  52   kNotifierSupervisedUser,
  53   // Note: Order doesn't matter here, so keep this in alphabetic order, don't
  54   // just add your stuff at the end!
  55   NULL
  56 };
  57
  58 bool MatchSystemNotifierId(const message_center::NotifierId& notifier_id,
  59                            const char* id_list[]) {
  60   if (notifier_id.type != message_center::NotifierId::SYSTEM_COMPONENT)
  61     return false;
  62
  63   for (size_t i = 0; id_list[i] != NULL; ++i) {
  64     if (notifier_id.id == id_list[i])
  65       return true;
  66   }
  67   return false;
  68 }
  69
  70 }  // namespace
  71
  72 const char kNotifierBattery[] = "ash.battery";
  73 const char kNotifierBluetooth[] = "ash.bluetooth";
  74 const char kNotifierDeprecatedAccelerator[] = "ash.accelerator-controller";
  75 const char kNotifierDisplay[] = "ash.display";
  76 const char kNotifierDisplayError[] = "ash.display.error";
  77 const char kNotifierDisplayResolutionChange[] = "ash.display.resolution-change";
  78 const char kNotifierLocale[] = "ash.locale";
  79 const char kNotifierMultiProfileFirstRun[] = "ash.multi-profile.first-run";
  80 const char kNotifierNetworkPortalDetector[] = "ash.network.portal-detector";
  81 const char kNotifierPower[] = "ash.power";
  82 const char kNotifierScreenshot[] = "ash.screenshot";
  83 const char kNotifierScreenCapture[] = "ash.screen-capture";
  84 const char kNotifierScreenShare[] = "ash.screen-share";
  85 const char kNotifierSessionLengthTimeout[] = "ash.session-length-timeout";
  86 const char kNotifierSupervisedUser[] = "ash.locally-managed-user";
  87
  88 bool ShouldAlwaysShowPopups(const message_center::NotifierId& notifier_id) {
  89   return MatchSystemNotifierId(notifier_id, kAlwaysShownSystemNotifierIds);
  90 }
  91
  92 bool IsAshSystemNotifier(const message_center::NotifierId& notifier_id) {
  93   return ShouldAlwaysShowPopups(notifier_id) ||
  94          MatchSystemNotifierId(notifier_id, kAshSystemNotifiers);
  95 }
  96
  97 }  // namespace system_notifier
  98 }  // namespace ash