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      1 /*
      2  * Copyright (C) 2008 Apple 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
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  *
     25  */
     26 
     27 module threads {
     28 
     29     interface [
     30         Conditional=WORKERS,
     31         CustomMarkFunction,
     32         DelegatingGetOwnPropertySlot,
     33         EventTarget,
     34         ExtendsDOMGlobalObject,
     35         IsWorkerContext,
     36         LegacyParent=JSWorkerContextBase,
     37         NoStaticTables,
     38         OmitConstructor
     39     ] WorkerContext {
     40 
     41         // WorkerGlobalScope
     42 #if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
     43                  attribute [Replaceable] WorkerContext self;
     44 #endif
     45                  attribute [Replaceable] WorkerLocation location;
     46         void close();
     47                  attribute EventListener onerror;
     48 
     49         // WorkerUtils
     50         [Custom] void importScripts(/*[Variadic] in DOMString urls */);
     51                  attribute [Replaceable] WorkerNavigator navigator;
     52 #if defined(ENABLE_DATABASE) && ENABLE_DATABASE
     53         [EnabledAtRuntime, RequiresAllArguments=Raise] Database openDatabase(in DOMString name, in DOMString version, in DOMString displayName, in unsigned long estimatedSize, in [Callback, Optional] DatabaseCallback creationCallback)
     54             raises(DOMException);
     55         [EnabledAtRuntime, RequiresAllArguments=Raise] DatabaseSync openDatabaseSync(in DOMString name, in DOMString version, in DOMString displayName, in unsigned long estimatedSize, in [Callback, Optional] DatabaseCallback creationCallback)
     56             raises(DOMException);
     57 #endif
     58 
     59         // Timers
     60         [Custom] long setTimeout(in TimeoutHandler handler, in long timeout);
     61         // [Custom] long setTimeout(in DOMString code, in long timeout);
     62         void clearTimeout(in long handle);
     63         [Custom] long setInterval(in TimeoutHandler handler, in long timeout);
     64         // [Custom] long setInterval(in DOMString code, in long timeout);
     65         void clearInterval(in long handle);
     66 
     67 
     68         // EventTarget interface
     69         void addEventListener(in DOMString type,
     70                               in EventListener listener,
     71                               in boolean useCapture);
     72         void removeEventListener(in DOMString type,
     73                                  in EventListener listener,
     74                                  in boolean useCapture);
     75         boolean dispatchEvent(in Event evt)
     76             raises(EventException);
     77 
     78 #if defined(ENABLE_NOTIFICATIONS) && ENABLE_NOTIFICATIONS
     79         // Notification interface
     80         readonly attribute [EnabledAtRuntime] NotificationCenter webkitNotifications;
     81 #endif
     82 
     83 #if !defined(LANGUAGE_CPP) || !LANGUAGE_CPP
     84         // Constructors
     85         attribute MessageEventConstructor MessageEvent;
     86         attribute WorkerLocationConstructor WorkerLocation;
     87 
     88 #if ENABLE_CHANNEL_MESSAGING
     89         attribute [JSCCustomGetter] MessageChannelConstructor MessageChannel;
     90 #endif
     91 #if ENABLE_EVENTSOURCE
     92         attribute [JSCCustomGetter] EventSourceConstructor EventSource;
     93 #endif
     94         attribute [JSCCustomGetter] XMLHttpRequestConstructor XMLHttpRequest;
     95 #if defined(ENABLE_WEB_SOCKETS) && ENABLE_WEB_SOCKETS
     96         attribute [JSCCustomGetter,EnabledAtRuntime] WebSocketConstructor WebSocket; // Usable with the new operator
     97 #endif
     98 #endif
     99 
    100 #if defined(ENABLE_BLOB) && ENABLE_BLOB
    101         attribute WebKitBlobBuilderConstructor WebKitBlobBuilder;
    102         attribute FileReaderConstructor FileReader;
    103         attribute FileReaderSyncConstructor FileReaderSync;
    104 #endif
    105 
    106         readonly attribute [Conditional=BLOB] DOMURL webkitURL;
    107 
    108 #if defined(ENABLE_FILE_SYSTEM) && ENABLE_FILE_SYSTEM
    109         const unsigned short TEMPORARY = 0;
    110         const unsigned short PERSISTENT = 1;
    111         [EnabledAtRuntime=FileSystem] void webkitRequestFileSystem(in unsigned short type, in long long size, in [Callback, Optional] FileSystemCallback successCallback, in [Callback, Optional] ErrorCallback errorCallback);
    112         [EnabledAtRuntime=FileSystem] DOMFileSystemSync webkitRequestFileSystemSync(in unsigned short type, in long long size) raises (FileException);
    113         [EnabledAtRuntime=FileSystem] void webkitResolveLocalFileSystemURL(in DOMString url, in [Callback, Optional] EntryCallback successCallback, in [Callback, Optional] ErrorCallback errorCallback);
    114         [EnabledAtRuntime=FileSystem] EntrySync webkitResolveLocalFileSystemSyncURL(in DOMString url) raises (FileException);
    115 
    116                  attribute [EnabledAtRuntime=FileSystem] WebKitFlagsConstructor WebKitFlags;
    117                  attribute [EnabledAtRuntime=FileSystem] FileErrorConstructor FileError;
    118                  attribute [EnabledAtRuntime=FileSystem] FileExceptionConstructor FileException;
    119 #endif
    120 
    121         attribute ArrayBufferConstructor ArrayBuffer; // Usable with new operator
    122         attribute Int8ArrayConstructor Int8Array; // Usable with new operator
    123         attribute Uint8ArrayConstructor Uint8Array; // Usable with new operator
    124         attribute Int16ArrayConstructor Int16Array; // Usable with new operator
    125         attribute Uint16ArrayConstructor Uint16Array; // Usable with new operator
    126         attribute Int32ArrayConstructor Int32Array; // Usable with new operator
    127         attribute Uint32ArrayConstructor Uint32Array; // Usable with new operator
    128         attribute Float32ArrayConstructor Float32Array; // Usable with new operator
    129         attribute Float64ArrayConstructor Float64Array; // Usable with new operator
    130     };
    131 
    132 }
    133