1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 33 #if ENABLE(NOTIFICATIONS) 34 #include "V8NotificationCenter.h" 35 36 #include "NotImplemented.h" 37 #include "Notification.h" 38 #include "NotificationCenter.h" 39 #include "V8Binding.h" 40 #include "V8CustomVoidCallback.h" 41 #include "V8EventListener.h" 42 #include "V8Notification.h" 43 #include "V8Proxy.h" 44 #include "V8Utilities.h" 45 #include "WorkerContext.h" 46 47 namespace WebCore { 48 49 v8::Handle<v8::Value> V8NotificationCenter::createHTMLNotificationCallback(const v8::Arguments& args) 50 { 51 INC_STATS(L"DOM.NotificationCenter.CreateHTMLNotification()"); 52 NotificationCenter* notificationCenter = V8NotificationCenter::toNative(args.Holder()); 53 54 ExceptionCode ec = 0; 55 String url = toWebCoreString(args[0]); 56 RefPtr<Notification> notification = notificationCenter->createHTMLNotification(url, ec); 57 58 if (ec) 59 return throwError(ec); 60 61 notification->ref(); 62 return toV8(notification.get()); 63 } 64 65 v8::Handle<v8::Value> V8NotificationCenter::createNotificationCallback(const v8::Arguments& args) 66 { 67 INC_STATS(L"DOM.NotificationCenter.CreateNotification()"); 68 NotificationCenter* notificationCenter = V8NotificationCenter::toNative(args.Holder()); 69 70 ExceptionCode ec = 0; 71 RefPtr<Notification> notification = notificationCenter->createNotification(toWebCoreString(args[0]), toWebCoreString(args[1]), toWebCoreString(args[2]), ec); 72 73 if (ec) 74 return throwError(ec); 75 76 notification->ref(); 77 return toV8(notification.get()); 78 } 79 80 v8::Handle<v8::Value> V8NotificationCenter::requestPermissionCallback(const v8::Arguments& args) 81 { 82 INC_STATS(L"DOM.NotificationCenter.RequestPermission()"); 83 NotificationCenter* notificationCenter = V8NotificationCenter::toNative(args.Holder()); 84 ScriptExecutionContext* context = notificationCenter->scriptExecutionContext(); 85 86 // Make sure that script execution context is valid. 87 if (!context) 88 return throwError(INVALID_STATE_ERR); 89 90 // Requesting permission is only valid from a page context. 91 if (context->isWorkerContext()) 92 return throwError(NOT_SUPPORTED_ERR); 93 94 RefPtr<V8CustomVoidCallback> callback; 95 if (args.Length() > 0) { 96 if (!args[0]->IsObject()) 97 return throwError("Callback must be of valid type.", V8Proxy::TypeError); 98 99 callback = V8CustomVoidCallback::create(args[0], context); 100 } 101 102 notificationCenter->requestPermission(callback.release()); 103 return v8::Undefined(); 104 } 105 106 107 } // namespace WebCore 108 109 #endif // ENABLE(NOTIFICATIONS) 110