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31 #ifndef Notification_h
32 #define Notification_h
34 #include "core/dom/ActiveDOMObject.h"
35 #include "modules/EventTargetModules.h"
36 #include "modules/notifications/NotificationClient.h"
37 #include "platform/AsyncMethodRunner.h"
38 #include "platform/heap/Handle.h"
39 #include "platform/text/TextDirection.h"
40 #include "platform/weborigin/KURL.h"
41 #include "wtf/PassOwnPtr.h"
42 #include "wtf/RefCounted.h"
46 class ExecutionContext;
47 class NotificationOptions;
48 class NotificationPermissionCallback;
50 class Notification : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<Notification>, public ActiveDOMObject, public EventTargetWithInlineData {
51 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<Notification>);
52 DEFINE_WRAPPERTYPEINFO();
53 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Notification);
55 static Notification* create(ExecutionContext*, const String& title, const NotificationOptions&);
57 virtual ~Notification();
61 DEFINE_ATTRIBUTE_EVENT_LISTENER(click);
62 DEFINE_ATTRIBUTE_EVENT_LISTENER(show);
63 DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
64 DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
66 void dispatchShowEvent();
67 void dispatchClickEvent();
68 void dispatchErrorEvent();
69 void dispatchCloseEvent();
71 String title() const { return m_title; }
72 String dir() const { return m_dir; }
73 String lang() const { return m_lang; }
74 String body() const { return m_body; }
75 String tag() const { return m_tag; }
76 String icon() const { return m_iconUrl; }
78 TextDirection direction() const;
79 KURL iconURL() const { return m_iconUrl; }
81 static const String& permissionString(NotificationClient::Permission);
82 static const String& permission(ExecutionContext*);
83 static void requestPermission(ExecutionContext*, NotificationPermissionCallback* = nullptr);
85 // EventTarget interface.
86 virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return ActiveDOMObject::executionContext(); }
87 virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE FINAL;
88 virtual const AtomicString& interfaceName() const OVERRIDE;
90 // ActiveDOMObject interface.
91 virtual void stop() OVERRIDE;
92 virtual bool hasPendingActivity() const OVERRIDE;
95 Notification(const String& title, ExecutionContext*, NotificationClient*);
97 // Calling show() may start asynchronous operation. If this object has
98 // a V8 wrapper, hasPendingActivity() prevents the wrapper from being
99 // collected while m_state is Showing, and so this instance stays alive
100 // until the operation completes. Otherwise, you need to hold a ref on this
101 // instance until the operation completes.
104 void setDir(const String& dir) { m_dir = dir; }
105 void setLang(const String& lang) { m_lang = lang; }
106 void setBody(const String& body) { m_body = body; }
107 void setIconUrl(KURL iconUrl) { m_iconUrl = iconUrl; }
108 void setTag(const String& tag) { m_tag = tag; }
119 enum NotificationState {
120 NotificationStateIdle,
121 NotificationStateShowing,
122 NotificationStateClosed
125 NotificationState m_state;
127 NotificationClient* m_client;
129 AsyncMethodRunner<Notification> m_asyncRunner;
134 #endif // Notification_h