1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef NotificationPresenterClientQt_h 33 #define NotificationPresenterClientQt_h 34 35 #include "Notification.h" 36 #include "NotificationPresenter.h" 37 #include "QtPlatformPlugin.h" 38 #include "Timer.h" 39 40 #include "qwebkitplatformplugin.h" 41 42 #include <QMultiHash> 43 #include <QSystemTrayIcon> 44 45 class QWebFrame; 46 class QWebPage; 47 48 namespace WebCore { 49 50 class Document; 51 class Frame; 52 class ScriptExecutionContext; 53 54 class NotificationWrapper : public QObject, public QWebNotificationData { 55 Q_OBJECT 56 public: 57 NotificationWrapper(); ~NotificationWrapper()58 ~NotificationWrapper() {} 59 60 void close(); 61 void close(Timer<NotificationWrapper>*); 62 const QString title() const; 63 const QString message() const; 64 const QByteArray iconData() const; 65 const QUrl openerPageUrl() const; 66 67 public Q_SLOTS: 68 void notificationClosed(); 69 void notificationClicked(); 70 71 public: 72 #ifndef QT_NO_SYSTEMTRAYICON 73 OwnPtr<QSystemTrayIcon> m_notificationIcon; 74 #endif 75 76 OwnPtr<QWebNotificationPresenter> m_presenter; 77 Timer<NotificationWrapper> m_closeTimer; 78 }; 79 80 #if ENABLE(NOTIFICATIONS) 81 82 typedef QHash <Notification*, NotificationWrapper*> NotificationsQueue; 83 84 class NotificationPresenterClientQt : public NotificationPresenter { 85 public: 86 NotificationPresenterClientQt(); 87 ~NotificationPresenterClientQt(); 88 89 /* WebCore::NotificationPresenter interface */ 90 virtual bool show(Notification*); 91 virtual void cancel(Notification*); 92 virtual void notificationObjectDestroyed(Notification*); 93 virtual void requestPermission(ScriptExecutionContext*, PassRefPtr<VoidCallback>); 94 virtual NotificationPresenter::Permission checkPermission(ScriptExecutionContext*); 95 virtual void cancelRequestsForPermission(ScriptExecutionContext*); 96 97 void cancel(NotificationWrapper*); 98 99 void allowNotificationForFrame(Frame*); 100 101 static bool dumpNotification; 102 addClient()103 void addClient() { m_clientCount++; } 104 void removeClient(); 105 static NotificationPresenterClientQt* notificationPresenter(); 106 107 Notification* notificationForWrapper(const NotificationWrapper*) const; 108 void notificationClicked(NotificationWrapper*); 109 void notificationClicked(const QString& title); 110 111 private: 112 void sendEvent(Notification*, const AtomicString& eventName); 113 void displayNotification(Notification*, const QByteArray&); 114 void removeReplacedNotificationFromQueue(Notification*); 115 void detachNotification(Notification*); 116 void dumpReplacedIdText(Notification*); 117 void dumpShowText(Notification*); 118 QWebPage* toPage(ScriptExecutionContext*); 119 QWebFrame* toFrame(ScriptExecutionContext*); 120 121 int m_clientCount; 122 struct CallbacksInfo { 123 QWebFrame* m_frame; 124 QList<RefPtr<VoidCallback> > m_callbacks; 125 }; 126 QHash<ScriptExecutionContext*, CallbacksInfo > m_pendingPermissionRequests; 127 QHash<ScriptExecutionContext*, NotificationPresenter::Permission> m_cachedPermissions; 128 129 NotificationsQueue m_notifications; 130 QtPlatformPlugin m_platformPlugin; 131 }; 132 133 #endif 134 135 } 136 137 #endif 138