ui/message_center/notification.cc

   1 // Copyright (c) 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 "ui/message_center/notification.h"
   6
   7 #include "base/logging.h"
   8 #include "ui/message_center/notification_delegate.h"
   9 #include "ui/message_center/notification_types.h"
  10
  11 namespace {
  12 unsigned g_next_serial_number_ = 0;
  13 }
  14
  15 namespace message_center {
  16
  17 NotificationItem::NotificationItem(const base::string16& title,
  18                                    const base::string16& message)
  19  : title(title),
  20    message(message) {
  21 }
  22
  23 ButtonInfo::ButtonInfo(const base::string16& title)
  24  : title(title) {
  25 }
  26
  27 RichNotificationData::RichNotificationData()
  28     : priority(DEFAULT_PRIORITY),
  29       never_timeout(false),
  30       timestamp(base::Time::Now()),
  31       progress(0),
  32       should_make_spoken_feedback_for_popup_updates(true),
  33       clickable(true),
  34       silent(false) {}
  35
  36 RichNotificationData::RichNotificationData(const RichNotificationData& other)
  37     : priority(other.priority),
  38       never_timeout(other.never_timeout),
  39       timestamp(other.timestamp),
  40       context_message(other.context_message),
  41       image(other.image),
  42       small_image(other.small_image),
  43       items(other.items),
  44       progress(other.progress),
  45       buttons(other.buttons),
  46       should_make_spoken_feedback_for_popup_updates(
  47           other.should_make_spoken_feedback_for_popup_updates),
  48       clickable(other.clickable),
  49       silent(other.silent) {}
  50
  51 RichNotificationData::~RichNotificationData() {}
  52
  53 Notification::Notification(NotificationType type,
  54                            const std::string& id,
  55                            const base::string16& title,
  56                            const base::string16& message,
  57                            const gfx::Image& icon,
  58                            const base::string16& display_source,
  59                            const NotifierId& notifier_id,
  60                            const RichNotificationData& optional_fields,
  61                            NotificationDelegate* delegate)
  62     : type_(type),
  63       id_(id),
  64       title_(title),
  65       message_(message),
  66       icon_(icon),
  67       display_source_(display_source),
  68       notifier_id_(notifier_id),
  69       serial_number_(g_next_serial_number_++),
  70       optional_fields_(optional_fields),
  71       shown_as_popup_(false),
  72       is_read_(false),
  73       delegate_(delegate) {}
  74
  75 Notification::Notification(const std::string& id, const Notification& other)
  76     : type_(other.type_),
  77       id_(id),
  78       title_(other.title_),
  79       message_(other.message_),
  80       icon_(other.icon_),
  81       display_source_(other.display_source_),
  82       notifier_id_(other.notifier_id_),
  83       serial_number_(other.serial_number_),
  84       optional_fields_(other.optional_fields_),
  85       shown_as_popup_(other.shown_as_popup_),
  86       is_read_(other.is_read_),
  87       delegate_(other.delegate_) {
  88 }
  89
  90 Notification::Notification(const Notification& other)
  91     : type_(other.type_),
  92       id_(other.id_),
  93       title_(other.title_),
  94       message_(other.message_),
  95       icon_(other.icon_),
  96       display_source_(other.display_source_),
  97       notifier_id_(other.notifier_id_),
  98       serial_number_(other.serial_number_),
  99       optional_fields_(other.optional_fields_),
 100       shown_as_popup_(other.shown_as_popup_),
 101       is_read_(other.is_read_),
 102       delegate_(other.delegate_) {}
 103
 104 Notification& Notification::operator=(const Notification& other) {
 105   type_ = other.type_;
 106   id_ = other.id_;
 107   title_ = other.title_;
 108   message_ = other.message_;
 109   icon_ = other.icon_;
 110   display_source_ = other.display_source_;
 111   notifier_id_ = other.notifier_id_;
 112   serial_number_ = other.serial_number_;
 113   optional_fields_ = other.optional_fields_;
 114   shown_as_popup_ = other.shown_as_popup_;
 115   is_read_ = other.is_read_;
 116   delegate_ = other.delegate_;
 117
 118   return *this;
 119 }
 120
 121 Notification::~Notification() {}
 122
 123 bool Notification::IsRead() const {
 124   return is_read_ || optional_fields_.priority == MIN_PRIORITY;
 125 }
 126
 127 void Notification::CopyState(Notification* base) {
 128   shown_as_popup_ = base->shown_as_popup();
 129   is_read_ = base->is_read_;
 130   if (!delegate_.get())
 131     delegate_ = base->delegate();
 132   optional_fields_.never_timeout = base->never_timeout();
 133 }
 134
 135 void Notification::SetButtonIcon(size_t index, const gfx::Image& icon) {
 136   if (index >= optional_fields_.buttons.size())
 137     return;
 138   optional_fields_.buttons[index].icon = icon;
 139 }
 140
 141 void Notification::SetSystemPriority() {
 142   optional_fields_.priority = SYSTEM_PRIORITY;
 143   optional_fields_.never_timeout = true;
 144 }
 145
 146 // static
 147 scoped_ptr<Notification> Notification::CreateSystemNotification(
 148     const std::string& notification_id,
 149     const base::string16& title,
 150     const base::string16& message,
 151     const gfx::Image& icon,
 152     const std::string& system_component_id,
 153     const base::Closure& click_callback) {
 154   scoped_ptr<Notification> notification(
 155       new Notification(
 156           NOTIFICATION_TYPE_SIMPLE,
 157           notification_id,
 158           title,
 159           message,
 160           icon,
 161           base::string16()  /* display_source */,
 162           NotifierId(NotifierId::SYSTEM_COMPONENT, system_component_id),
 163           RichNotificationData(),
 164           new HandleNotificationClickedDelegate(click_callback)));
 165   notification->SetSystemPriority();
 166   return notification.Pass();
 167 }
 168
 169 }  // namespace message_center