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