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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"
47 class ExecutionContext;
48 class NotificationPermissionCallback;
50 class Notification : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<Notification>, public ActiveDOMObject, public EventTargetWithInlineData {
51 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<Notification>);
52 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Notification);
54 static Notification* create(ExecutionContext*, const String& title, const Dictionary& options);
56 virtual ~Notification();
60 DEFINE_ATTRIBUTE_EVENT_LISTENER(click);
61 DEFINE_ATTRIBUTE_EVENT_LISTENER(show);
62 DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
63 DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
65 void dispatchShowEvent();
66 void dispatchClickEvent();
67 void dispatchErrorEvent();
68 void dispatchCloseEvent();
70 String title() const { return m_title; }
71 String dir() const { return m_dir; }
72 String lang() const { return m_lang; }
73 String body() const { return m_body; }
74 String tag() const { return m_tag; }
75 String icon() const { return m_iconUrl; }
77 TextDirection direction() const;
78 KURL iconURL() const { return m_iconUrl; }
80 static const String& permissionString(NotificationClient::Permission);
81 static const String& permission(ExecutionContext*);
82 static void requestPermission(ExecutionContext*, PassOwnPtr<NotificationPermissionCallback> = nullptr);
84 // EventTarget interface.
85 virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return ActiveDOMObject::executionContext(); }
86 virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE FINAL;
87 virtual const AtomicString& interfaceName() const OVERRIDE;
89 // ActiveDOMObject interface.
90 virtual void stop() OVERRIDE;
91 virtual bool hasPendingActivity() const OVERRIDE;
94 Notification(const String& title, ExecutionContext*, NotificationClient*);
96 // Calling show() may start asynchronous operation. If this object has
97 // a V8 wrapper, hasPendingActivity() prevents the wrapper from being
98 // collected while m_state is Showing, and so this instance stays alive
99 // until the operation completes. Otherwise, you need to hold a ref on this
100 // instance until the operation completes.
103 void setDir(const String& dir) { m_dir = dir; }
104 void setLang(const String& lang) { m_lang = lang; }
105 void setBody(const String& body) { m_body = body; }
106 void setIconUrl(KURL iconUrl) { m_iconUrl = iconUrl; }
107 void setTag(const String& tag) { m_tag = tag; }
118 enum NotificationState {
119 NotificationStateIdle,
120 NotificationStateShowing,
121 NotificationStateClosed
124 NotificationState m_state;
126 NotificationClient* m_client;
128 AsyncMethodRunner<Notification> m_asyncRunner;
133 #endif // Notification_h