1/*
2 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
3 * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
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.
17 *
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.
28 */
29#include "config.h"
30#include "WorkQueueItemQt.h"
31#include "DumpRenderTreeSupportQt.h"
32
33QWebFrame* findFrameNamed(const QString& frameName, QWebFrame* frame)
34{
35    if (frame->frameName() == frameName)
36        return frame;
37
38    foreach (QWebFrame* childFrame, frame->childFrames())
39        if (QWebFrame* f = findFrameNamed(frameName, childFrame))
40            return f;
41
42    return 0;
43}
44
45bool LoadItem::invoke() const
46{
47    //qDebug() << ">>>LoadItem::invoke";
48    Q_ASSERT(m_webPage);
49
50    QWebFrame* frame = 0;
51    const QString t = target();
52    if (t.isEmpty())
53        frame = m_webPage->mainFrame();
54    else
55        frame = findFrameNamed(t, m_webPage->mainFrame());
56
57    if (!frame)
58        return false;
59
60    frame->load(url());
61    return true;
62}
63
64bool LoadHTMLStringItem::invoke() const
65{
66    Q_ASSERT(m_webPage);
67
68    QWebFrame* frame = m_webPage->mainFrame();
69    if (!frame)
70        return false;
71
72    frame->setHtml(m_content, QUrl(m_baseURL));
73    return true;
74}
75
76bool LoadAlternateHTMLStringItem::invoke() const
77{
78    Q_ASSERT(m_webPage);
79
80    QWebFrame* frame = m_webPage->mainFrame();
81    if (!frame)
82        return false;
83
84    DumpRenderTreeSupportQt::setAlternateHtml(frame, m_content, QUrl(m_baseURL), QUrl(m_failingURL));
85    return true;
86}
87
88bool ReloadItem::invoke() const
89{
90    //qDebug() << ">>>ReloadItem::invoke";
91    Q_ASSERT(m_webPage);
92    m_webPage->triggerAction(QWebPage::Reload);
93    return true;
94}
95
96bool ScriptItem::invoke() const
97{
98    //qDebug() << ">>>ScriptItem::invoke";
99    Q_ASSERT(m_webPage);
100    m_webPage->mainFrame()->evaluateJavaScript(script());
101    return true;
102}
103
104bool BackForwardItem::invoke() const
105{
106    //qDebug() << ">>>BackForwardItem::invoke";
107    Q_ASSERT(m_webPage);
108    if (!m_howFar)
109        return false;
110
111    if (m_howFar > 0) {
112        for (int i = 0; i != m_howFar; ++i)
113            m_webPage->triggerAction(QWebPage::Forward);
114    } else {
115        for (int i = 0; i != m_howFar; --i)
116            m_webPage->triggerAction(QWebPage::Back);
117    }
118    return true;
119}
120