1/*
2 * Copyright (C) 2007, 2009 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#import "config.h"
30#import "DumpRenderTree.h"
31#import "WorkQueueItem.h"
32
33#import <JavaScriptCore/JSStringRef.h>
34#import <JavaScriptCore/JSStringRefCF.h>
35#import <WebKit/WebBackForwardList.h>
36#import <WebKit/WebFrame.h>
37#import <WebKit/WebScriptObject.h>
38#import <WebKit/WebView.h>
39#import <wtf/RetainPtr.h>
40
41bool LoadItem::invoke() const
42{
43    RetainPtr<CFStringRef> urlCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, m_url.get()));
44    NSString *urlNS = (NSString *)urlCF.get();
45    RetainPtr<CFStringRef> targetCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, m_target.get()));
46    NSString *targetNS = (NSString *)targetCF.get();
47
48    WebFrame *targetFrame;
49    if (targetNS && [targetNS length])
50        targetFrame = [mainFrame findFrameNamed:targetNS];
51    else
52        targetFrame = mainFrame;
53    [targetFrame loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:urlNS]]];
54    return true;
55}
56
57bool LoadHTMLStringItem::invoke() const
58{
59    RetainPtr<CFStringRef> contentCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, m_content.get()));
60    RetainPtr<CFStringRef> baseURLCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, m_baseURL.get()));
61
62    if (m_unreachableURL) {
63        RetainPtr<CFStringRef> unreachableURLCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, m_unreachableURL.get()));
64        [mainFrame loadAlternateHTMLString:(NSString *)contentCF.get() baseURL:[NSURL URLWithString:(NSString *)baseURLCF.get()] forUnreachableURL:[NSURL URLWithString:(NSString *)unreachableURLCF.get()]];
65        return true;
66    }
67
68    [mainFrame loadHTMLString:(NSString *)contentCF.get() baseURL:[NSURL URLWithString:(NSString *)baseURLCF.get()]];
69    return true;
70}
71
72bool ReloadItem::invoke() const
73{
74    [[mainFrame webView] reload:nil];
75    return true;
76}
77
78bool ScriptItem::invoke() const
79{
80    RetainPtr<CFStringRef> scriptCF(AdoptCF, JSStringCopyCFString(kCFAllocatorDefault, m_script.get()));
81    NSString *scriptNS = (NSString *)scriptCF.get();
82    [[mainFrame webView] stringByEvaluatingJavaScriptFromString:scriptNS];
83    return true;
84}
85
86bool BackForwardItem::invoke() const
87{
88    if (m_howFar == 1)
89        [[mainFrame webView] goForward];
90    else if (m_howFar == -1)
91        [[mainFrame webView] goBack];
92    else {
93        WebBackForwardList *bfList = [[mainFrame webView] backForwardList];
94        [[mainFrame webView] goToBackForwardItem:[bfList itemAtIndex:m_howFar]];
95    }
96    return true;
97}
98