2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
3 * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 * its contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #import "AppleScriptController.h"
33 #import <WebKit/WebView.h>
34 #import <WebKit/WebViewPrivate.h> // for aeDescByEvaluatingJavaScriptFromString, which is pending API review
36 @implementation AppleScriptController
38 + (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector
40 if (aSelector == @selector(doJavaScript:))
45 + (NSString *)webScriptNameForSelector:(SEL)aSelector
47 if (aSelector == @selector(doJavaScript:))
48 return @"doJavaScript";
53 - (id)initWithWebView:(WebView *)wv
60 static id convertAEDescToObject(NSAppleEventDescriptor *aeDesc)
64 DescType descType = [aeDesc descriptorType];
67 value = [NSString stringWithFormat:@"\"%@\"", [aeDesc stringValue]];
69 case typeLongDateTime:
70 if ([[aeDesc data] length] == sizeof(LongDateTime)) {
72 [[aeDesc data] getBytes:&d];
73 value = [NSString stringWithFormat:@"%016llX", (unsigned long long)d];
77 value = [NSMutableString stringWithString:@"("];
78 int numItems = [aeDesc numberOfItems];
79 for (int i = 0; i < numItems; ++i) {
81 [(NSMutableString*)value appendString:@", "];
82 id obj = convertAEDescToObject([aeDesc descriptorAtIndex:(i + 1)]);
83 [(NSMutableString*)value appendString:[obj description]];
85 [(NSMutableString*)value appendString:@")"];
88 OSType type = [aeDesc typeCodeValue];
91 typeStr[0] = type >> 24;
92 typeStr[1] = type >> 16;
93 typeStr[2] = type >> 8;
97 value = [NSString stringWithFormat:@"'%s'", typeStr];
103 value = [aeDesc stringValue];
105 value = [aeDesc data];
110 - (NSString *)doJavaScript:(NSString *)aString
112 NSAppleEventDescriptor *aeDesc = [webView aeDescByEvaluatingJavaScriptFromString:aString];
116 DescType descType = [aeDesc descriptorType];
118 descTypeStr[0] = descType >> 24;
119 descTypeStr[1] = descType >> 16;
120 descTypeStr[2] = descType >> 8;
121 descTypeStr[3] = descType;
124 return [NSString stringWithFormat:@"%@ ('%s')", convertAEDescToObject(aeDesc), descTypeStr];