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       vibration_pattern(other.vibration_pattern),
  50       silent(other.silent) {}
  51
  52 RichNotificationData::~RichNotificationData() {}
  53
  54 Notification::Notification(NotificationType type,
  55                            const std::string& id,
  56                            const base::string16& title,
  57                            const base::string16& message,
  58                            const gfx::Image& icon,
  59                            const base::string16& display_source,
  60                            const NotifierId& notifier_id,
  61                            const RichNotificationData& optional_fields,
  62                            NotificationDelegate* delegate)
  63     : type_(type),
  64       id_(id),
  65       title_(title),
  66       message_(message),
  67       icon_(icon),
  68       display_source_(display_source),
  69       notifier_id_(notifier_id),
  70       serial_number_(g_next_serial_number_++),
  71       optional_fields_(optional_fields),
  72       shown_as_popup_(false),
  73       is_read_(false),
  74       delegate_(delegate) {}
  75
  76 Notification::Notification(const std::string& id, const Notification& other)
  77     : type_(other.type_),
  78       id_(id),
  79       title_(other.title_),
  80       message_(other.message_),
  81       icon_(other.icon_),
  82       display_source_(other.display_source_),
  83       notifier_id_(other.notifier_id_),
  84       serial_number_(other.serial_number_),
  85       optional_fields_(other.optional_fields_),
  86       shown_as_popup_(other.shown_as_popup_),
  87       is_read_(other.is_read_),
  88       delegate_(other.delegate_) {
  89 }
  90
  91 Notification::Notification(const Notification& other)
  92     : type_(other.type_),
  93       id_(other.id_),
  94       title_(other.title_),
  95       message_(other.message_),
  96       icon_(other.icon_),
  97       display_source_(other.display_source_),
  98       notifier_id_(other.notifier_id_),
  99       serial_number_(other.serial_number_),
 100       optional_fields_(other.optional_fields_),
 101       shown_as_popup_(other.shown_as_popup_),
 102       is_read_(other.is_read_),
 103       delegate_(other.delegate_) {}
 104
 105 Notification& Notification::operator=(const Notification& other) {
 106   type_ = other.type_;
 107   id_ = other.id_;
 108   title_ = other.title_;
 109   message_ = other.message_;
 110   icon_ = other.icon_;
 111   display_source_ = other.display_source_;
 112   notifier_id_ = other.notifier_id_;
 113   serial_number_ = other.serial_number_;
 114   optional_fields_ = other.optional_fields_;
 115   shown_as_popup_ = other.shown_as_popup_;
 116   is_read_ = other.is_read_;
 117   delegate_ = other.delegate_;
 118
 119   return *this;
 120 }
 121
 122 Notification::~Notification() {}
 123
 124 bool Notification::IsRead() const {
 125   return is_read_ || optional_fields_.priority == MIN_PRIORITY;
 126 }
 127
 128 void Notification::CopyState(Notification* base) {
 129   shown_as_popup_ = base->shown_as_popup();
 130   is_read_ = base->is_read_;
 131   if (!delegate_.get())
 132     delegate_ = base->delegate();
 133   optional_fields_.never_timeout = base->never_timeout();
 134 }
 135
 136 void Notification::SetButtonIcon(size_t index, const gfx::Image& icon) {
 137   if (index >= optional_fields_.buttons.size())
 138     return;
 139   optional_fields_.buttons[index].icon = icon;
 140 }
 141
 142 void Notification::SetSystemPriority() {
 143   optional_fields_.priority = SYSTEM_PRIORITY;
 144   optional_fields_.never_timeout = true;
 145 }
 146
 147 // static
 148 scoped_ptr<Notification> Notification::CreateSystemNotification(
 149     const std::string& notification_id,
 150     const base::string16& title,
 151     const base::string16& message,
 152     const gfx::Image& icon,
 153     const std::string& system_component_id,
 154     const base::Closure& click_callback) {
 155   scoped_ptr<Notification> notification(
 156       new Notification(
 157           NOTIFICATION_TYPE_SIMPLE,
 158           notification_id,
 159           title,
 160           message,
 161           icon,
 162           base::string16()  /* display_source */,
 163           NotifierId(NotifierId::SYSTEM_COMPONENT, system_component_id),
 164           RichNotificationData(),
 165           new HandleNotificationClickedDelegate(click_callback)));
 166   notification->SetSystemPriority();
 167   return notification.Pass();
 168 }
 169
 170 }  // namespace message_center