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      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 UI_MESSAGE_CENTER_NOTIFICATION_TYPES_H_
      6 #define UI_MESSAGE_CENTER_NOTIFICATION_TYPES_H_
      7 
      8 
      9 #include <string>
     10 
     11 #include "ui/message_center/message_center_export.h"
     12 
     13 namespace message_center {
     14 
     15 // Keys for optional fields in Notification.
     16 MESSAGE_CENTER_EXPORT extern const char kPriorityKey[];
     17 MESSAGE_CENTER_EXPORT extern const char kTimestampKey[];
     18 MESSAGE_CENTER_EXPORT extern const char kButtonOneTitleKey[];
     19 MESSAGE_CENTER_EXPORT extern const char kButtonOneIconUrlKey[];
     20 MESSAGE_CENTER_EXPORT extern const char kButtonTwoTitleKey[];
     21 MESSAGE_CENTER_EXPORT extern const char kButtonTwoIconUrlKey[];
     22 MESSAGE_CENTER_EXPORT extern const char kExpandedMessageKey[];
     23 MESSAGE_CENTER_EXPORT extern const char kImageUrlKey[];
     24 MESSAGE_CENTER_EXPORT extern const char kItemsKey[];
     25 MESSAGE_CENTER_EXPORT extern const char kItemTitleKey[];
     26 MESSAGE_CENTER_EXPORT extern const char kItemMessageKey[];
     27 // This key should not be used by the extension API handler. It's not allowed
     28 // to use it there, it's used to cancel timeout for webkit notifications.
     29 MESSAGE_CENTER_EXPORT extern const char kPrivateNeverTimeoutKey[];
     30 
     31 enum NotificationType {
     32   NOTIFICATION_TYPE_SIMPLE,
     33   NOTIFICATION_TYPE_BASE_FORMAT,
     34   NOTIFICATION_TYPE_IMAGE,
     35   NOTIFICATION_TYPE_MULTIPLE,
     36   NOTIFICATION_TYPE_PROGRESS
     37 };
     38 
     39 enum NotificationPriority {
     40   MIN_PRIORITY = -2,
     41   LOW_PRIORITY = -1,
     42   DEFAULT_PRIORITY = 0,
     43   HIGH_PRIORITY = 1,
     44   MAX_PRIORITY = 2,
     45 
     46   // Top priority for system-level notifications.. This can't be set from
     47   // kPriorityKey, instead you have to call SetSystemPriority() of
     48   // Notification object.
     49   SYSTEM_PRIORITY = 3,
     50 };
     51 
     52 }  // namespace message_center
     53 
     54 #endif // UI_MESSAGE_CENTER_NOTIFICATION_TYPES_H_
     55