3 files changed, 498 insertions, 0 deletions
diff --git a/WebKit/mac/DOM/WebDOMOperations.h b/WebKit/mac/DOM/WebDOMOperations.h
new file mode 100644
index 0000000..606dd19
--- /dev/null
+++ b/WebKit/mac/DOM/WebDOMOperations.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2004, 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <WebKit/DOMCore.h>
+#import <WebKit/DOMHTML.h>
+#import <WebKit/DOMRange.h>
+
+@class WebArchive;
+@class WebFrame;
+
+@interface DOMNode (WebDOMNodeOperations)
+
+/*!
+    @method webArchive
+    @result A WebArchive representing the node and the children of the node.
+*/
+- (WebArchive *)webArchive;
+
+@end
+
+@interface DOMDocument (WebDOMDocumentOperations)
+
+/*!
+    @method webFrame
+    @abstract Returns the frame of the DOM document.
+*/
+- (WebFrame *)webFrame;
+
+/*!
+    @method URLWithAttributeString:
+    @abstract Constructs a URL given an attribute string.
+    @discussion This method constructs a URL given an attribute string just as WebKit does. 
+    An attribute string is the value of an attribute of an element such as the href attribute on 
+    the DOMHTMLAnchorElement class. This method is only applicable to attributes that refer to URLs.
+*/
+- (NSURL *)URLWithAttributeString:(NSString *)string;
+
+@end
+
+@interface DOMRange (WebDOMRangeOperations)
+
+/*!
+    @method webArchive
+    @result A WebArchive representing the range.
+*/
+- (WebArchive *)webArchive;
+
+/*!
+    @method markupString
+    @result A markup string representing the range.
+*/
+- (NSString *)markupString;
+
+@end
+
+@interface DOMHTMLFrameElement (WebDOMHTMLFrameElementOperations)
+
+/*!
+    @method contentFrame
+    @abstract Returns the content frame of the element.
+*/
+- (WebFrame *)contentFrame;
+
+@end
+
+@interface DOMHTMLIFrameElement (WebDOMHTMLIFrameElementOperations)
+
+/*!
+    @method contentFrame
+    @abstract Returns the content frame of the element.
+*/
+- (WebFrame *)contentFrame;
+
+@end
+
+@interface DOMHTMLObjectElement (WebDOMHTMLObjectElementOperations)
+
+/*!
+    @method contentFrame
+    @abstract Returns the content frame of the element.
+    @discussion Returns non-nil only if the object represents a child frame
+    such as if the data of the object is HTML content.
+*/
+- (WebFrame *)contentFrame;
+
+@end
diff --git a/WebKit/mac/DOM/WebDOMOperations.mm b/WebKit/mac/DOM/WebDOMOperations.mm
new file mode 100644
index 0000000..ace21c3
--- /dev/null
+++ b/WebKit/mac/DOM/WebDOMOperations.mm
@@ -0,0 +1,341 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <WebKit/WebDOMOperationsPrivate.h>
+
+#import <WebKit/DOMExtensions.h>
+#import <WebKit/DOMHTML.h>
+#import <JavaScriptCore/Assertions.h>
+#import <WebKit/WebFrameBridge.h>
+#import <WebKit/WebDataSourcePrivate.h>
+#import <WebKit/WebFramePrivate.h>
+#import <WebKit/WebKitNSStringExtras.h>
+#import <WebKit/WebArchiver.h>
+
+#if ENABLE(SVG)
+#import <WebKit/DOMSVG.h>
+#endif
+
+@implementation DOMNode (WebDOMNodeOperations)
+
+- (WebFrameBridge *)_bridge
+{
+    return (WebFrameBridge *)[WebFrameBridge bridgeForDOMDocument:[self ownerDocument]];
+}
+
+- (WebArchive *)webArchive
+{
+    return [WebArchiver archiveNode:self];
+}
+
+- (NSString *)markupString
+{
+    return [[self _bridge] markupStringFromNode:self nodes:nil];
+}
+
+- (NSArray *)_URLsFromSelectors:(SEL)firstSel, ...
+{
+    NSMutableArray *URLs = [NSMutableArray array];
+    
+    va_list args;
+    va_start(args, firstSel);
+    
+    SEL selector = firstSel;
+    do {
+#if ENABLE(SVG)
+        NSString *string;
+        id attributeValue = [self performSelector:selector];
+        if ([attributeValue isKindOfClass:[DOMSVGAnimatedString class]])
+            string = [(DOMSVGAnimatedString*)attributeValue animVal];
+        else
+            string = attributeValue;
+#else
+        NSString *string = [self performSelector:selector];
+#endif
+        if ([string length] > 0)
+            [URLs addObject:[[self ownerDocument] URLWithAttributeString:string]];
+    } while ((selector = va_arg(args, SEL)) != nil);
+    
+    va_end(args);
+    
+    return URLs;
+}
+
+- (NSArray *)_subresourceURLs
+{
+    return nil;
+}
+
+@end
+
+@implementation DOMDocument (WebDOMDocumentOperations)
+
+- (WebFrame *)webFrame
+{
+    return [[self _bridge] webFrame];
+}
+
+- (NSURL *)URLWithAttributeString:(NSString *)string
+{
+    return [[self _bridge] URLWithAttributeString:string];
+}
+
+@end
+
+@implementation DOMDocument (WebDOMDocumentOperationsPrivate)
+
+- (DOMRange *)_createRangeWithNode:(DOMNode *)node
+{
+    DOMRange *range = [self createRange];
+    [range selectNode:node];
+    return range;
+}
+
+- (DOMRange *)_documentRange
+{
+    return [self _createRangeWithNode:[self documentElement]];
+}
+
+@end
+
+@implementation DOMRange (WebDOMRangeOperations)
+
+- (WebFrameBridge *)_bridge
+{
+    return [[self startContainer] _bridge];
+}
+
+- (WebArchive *)webArchive
+{
+    return [WebArchiver archiveRange:self];
+}
+
+- (NSString *)markupString
+{
+    return [[self _bridge] markupStringFromRange:self nodes:nil];
+}
+
+@end
+
+@implementation DOMHTMLBodyElement (WebDOMHTMLBodyElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(background), nil];
+}
+
+@end
+
+@implementation DOMHTMLInputElement (WebDOMHTMLInputElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(src), nil];
+}
+
+@end
+
+@implementation DOMHTMLLinkElement (WebDOMHTMLLinkElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    NSString *relName = [self rel];
+    if ([relName _webkit_isCaseInsensitiveEqualToString:@"stylesheet"] || [relName _webkit_isCaseInsensitiveEqualToString:@"icon"]) {
+        return [self _URLsFromSelectors:@selector(href), nil];
+    }
+    return nil;
+}
+
+@end
+
+@implementation DOMHTMLScriptElement (WebDOMHTMLScriptElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(src), nil];
+}
+
+@end
+
+@implementation DOMHTMLImageElement (WebDOMHTMLImageElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    SEL useMapSelector = [[self useMap] hasPrefix:@"#"] ? nil : @selector(useMap);
+    return [self _URLsFromSelectors:@selector(src), useMapSelector, nil];
+}
+
+@end
+
+#if ENABLE(SVG)
+
+@implementation DOMSVGImageElement (WebDOMSVGImageElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(href), nil];
+}
+
+@end
+
+@implementation DOMSVGScriptElement (WebDOMSVGScriptElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(href), nil];
+}
+
+@end
+
+@implementation DOMSVGCursorElement (WebDOMSVGCursorElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(href), nil];
+}
+
+@end
+
+#if ENABLE(SVG_FILTERS)
+@implementation DOMSVGFEImageElement (WebDOMSVGFEImageElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(href), nil];
+}
+
+@end
+#endif
+
+#endif
+
+@implementation DOMProcessingInstruction (WebDOMProcessingInstructionOperationsPrivate)
+
+- (NSString *)_stylesheetURL
+{
+    DOMStyleSheet *styleSheet = [self sheet];
+    if (styleSheet)
+        return [styleSheet href];
+    return nil;
+}
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(_stylesheetURL), nil];
+}
+
+@end
+
+@implementation DOMHTMLEmbedElement (WebDOMHTMLEmbedElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(src), nil];
+}
+
+@end
+
+@implementation DOMHTMLObjectElement (WebDOMHTMLObjectElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    SEL useMapSelector = [[self useMap] hasPrefix:@"#"] ? nil : @selector(useMap);
+    return [self _URLsFromSelectors:@selector(data), useMapSelector, nil];
+}
+
+@end
+
+@implementation DOMHTMLParamElement (WebDOMHTMLParamElementOperationsPrivate)
+
+- (NSArray *)_subresourceURLs
+{
+    NSString *paramName = [self name];
+    if ([paramName _webkit_isCaseInsensitiveEqualToString:@"data"] ||
+        [paramName _webkit_isCaseInsensitiveEqualToString:@"movie"] ||
+        [paramName _webkit_isCaseInsensitiveEqualToString:@"src"]) {
+        return [self _URLsFromSelectors:@selector(value), nil];
+    }
+    return nil;
+}
+
+@end
+
+@implementation DOMHTMLTableElement (WebDOMHTMLTableElementOperationsPrivate)
+
+- (NSString *)_web_background
+{
+    return [self getAttribute:@"background"];
+}
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(_web_background), nil];
+}
+
+@end
+
+@implementation DOMHTMLTableCellElement (WebDOMHTMLTableCellElementOperationsPrivate)
+
+- (NSString *)_web_background
+{
+    return [self getAttribute:@"background"];
+}
+
+- (NSArray *)_subresourceURLs
+{
+    return [self _URLsFromSelectors:@selector(_web_background), nil];
+}
+
+@end
+
+@implementation DOMHTMLFrameElement (WebDOMHTMLFrameElementOperations)
+
+- (WebFrame *)contentFrame
+{
+    return [[self contentDocument] webFrame];
+}
+
+@end
+
+@implementation DOMHTMLIFrameElement (WebDOMHTMLIFrameElementOperations)
+
+- (WebFrame *)contentFrame
+{
+    return [[self contentDocument] webFrame];
+}
+
+@end
+
+@implementation DOMHTMLObjectElement (WebDOMHTMLObjectElementOperations)
+
+- (WebFrame *)contentFrame
+{
+    return [[self contentDocument] webFrame];
+}
+
+@end
diff --git a/WebKit/mac/DOM/WebDOMOperationsPrivate.h b/WebKit/mac/DOM/WebDOMOperationsPrivate.h
new file mode 100644
index 0000000..a16eee8
--- /dev/null
+++ b/WebKit/mac/DOM/WebDOMOperationsPrivate.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+@class WebFrameBridge;
+
+#import <WebKit/WebDOMOperations.h>
+
+@interface DOMNode (WebDOMNodeOperationsPrivate)
+- (WebFrameBridge *)_bridge;
+- (NSArray *)_URLsFromSelectors:(SEL)firstSel, ...;
+- (NSArray *)_subresourceURLs;
+@end
+
+@interface DOMRange (WebDOMRangeOperationsPrivate)
+- (WebFrameBridge *)_bridge;
+@end
+
+@interface DOMDocument (WebDOMDocumentOperationsPrivate)
+- (DOMRange *)_createRangeWithNode:(DOMNode *)node;
+- (DOMRange *)_documentRange;
+@end