--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKitTools/DumpRenderTree/qt/DumpRenderTree.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,285 @@
+/*
+ * Copyright (C) 2005, 2006 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
+ *
+ * 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.
+ */
+
+#include "DumpRenderTree.h"
+#include "jsobjects.h"
+
+#include <QDir>
+#include <QFile>
+#include <QTimer>
+#include <QBoxLayout>
+#include <QScrollArea>
+#include <QApplication>
+#include <QUrl>
+
+#include <qwebpage.h>
+#include <qwebframe.h>
+#include <qwebsettings.h>
+
+#include <unistd.h>
+#include <qdebug.h>
+
+namespace WebCore {
+
+// Choose some default values.
+const unsigned int maxViewWidth = 800;
+const unsigned int maxViewHeight = 600;
+
+class WebFrame : public QWebFrame {
+public:
+    WebFrame(QWebPage *parent, QWebFrameData *frameData)
+        : QWebFrame(parent, frameData) {}
+    WebFrame(QWebFrame *parent, QWebFrameData *frameData)
+        : QWebFrame(parent, frameData) {}
+};
+
+class WebPage : public QWebPage {
+public:
+    WebPage(QWidget *parent, DumpRenderTree *drt);
+
+    QWebFrame *createFrame(QWebFrame *parentFrame, QWebFrameData *frameData);
+    QWebPage *createWindow();
+
+    void javaScriptAlert(QWebFrame *frame, const QString& message);
+    void javaScriptConsoleMessage(const QString& message, unsigned int lineNumber, const QString& sourceID);
+
+private:
+    DumpRenderTree *m_drt;
+};
+
+WebPage::WebPage(QWidget *parent, DumpRenderTree *drt)
+    : QWebPage(parent), m_drt(drt)
+{
+    QWebSettings s = settings();
+    s.setAttribute(QWebSettings::JavascriptCanOpenWindows, true);
+    setSettings(s);
+}
+
+QWebFrame *WebPage::createFrame(QWebFrame *parentFrame, QWebFrameData *frameData)
+{
+    if (parentFrame) {
+        WebFrame *f = new WebFrame(parentFrame, frameData);
+        connect(f, SIGNAL(cleared()), m_drt, SLOT(initJSObjects()));
+        connect(f, SIGNAL(provisionalLoad()),
+                m_drt->layoutTestController(), SLOT(provisionalLoad()));
+        return f;
+    }
+    WebFrame *f = new WebFrame(this, frameData);
+
+    connect(f, SIGNAL(cleared()), m_drt, SLOT(initJSObjects()));
+    connect(f, SIGNAL(provisionalLoad()),
+            m_drt->layoutTestController(), SLOT(provisionalLoad()));
+    connect(f, SIGNAL(loadDone(bool)),
+            m_drt->layoutTestController(), SLOT(maybeDump(bool)));
+
+    return f;
+}
+
+QWebPage *WebPage::createWindow()
+{
+    return m_drt->createWindow();
+}
+
+void WebPage::javaScriptAlert(QWebFrame *frame, const QString& message)
+{
+    fprintf(stdout, "ALERT: %s\n", message.toUtf8().constData());
+}
+
+void WebPage::javaScriptConsoleMessage(const QString& message, unsigned int lineNumber, const QString&)
+{
+    fprintf (stdout, "CONSOLE MESSAGE: line %d: %s\n", lineNumber, message.toUtf8().constData());
+}
+
+DumpRenderTree::DumpRenderTree()
+    : m_stdin(0)
+    , m_notifier(0)
+{
+    m_controller = new LayoutTestController(this);
+    connect(m_controller, SIGNAL(done()), this, SLOT(dump()), Qt::QueuedConnection);
+
+    m_page = new WebPage(0, this);
+    m_page->resize(maxViewWidth, maxViewHeight);
+    m_page->mainFrame()->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    m_page->mainFrame()->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    connect(m_page, SIGNAL(titleChanged(const QString&)),
+            SLOT(titleChanged(const QString&)));
+
+    m_eventSender = new EventSender(m_page);
+
+    QObject::connect(this, SIGNAL(quit()), qApp, SLOT(quit()), Qt::QueuedConnection);
+}
+
+DumpRenderTree::~DumpRenderTree()
+{
+    delete m_page;
+
+    delete m_stdin;
+    delete m_notifier;
+}
+
+void DumpRenderTree::open()
+{
+    if (!m_stdin) {
+        m_stdin = new QFile;
+        m_stdin->open(stdin, QFile::ReadOnly);
+    }
+
+    if (!m_notifier) {
+        m_notifier = new QSocketNotifier(STDIN_FILENO, QSocketNotifier::Read);
+        connect(m_notifier, SIGNAL(activated(int)), this, SLOT(readStdin(int)));
+    }
+}
+
+void DumpRenderTree::open(const QUrl& url)
+{
+    resetJSObjects();
+    m_page->open(url);
+}
+
+void DumpRenderTree::readStdin(int /* socket */)
+{
+    // Read incoming data from stdin...
+    QByteArray line = m_stdin->readLine();
+    if (line.endsWith('\n'))
+        line.truncate(line.size()-1);
+    //fprintf(stderr, "\n    opening %s\n", line.constData());
+    if (line.isEmpty())
+        quit();
+    QFileInfo fi(line);
+    open(QUrl::fromLocalFile(fi.absoluteFilePath()));
+    fflush(stdout);
+}
+
+void DumpRenderTree::resetJSObjects()
+{
+    m_controller->reset();
+    foreach(QWidget *widget, windows)
+        delete widget;
+    windows.clear();
+}
+
+void DumpRenderTree::initJSObjects()
+{
+    QWebFrame *frame = qobject_cast<QWebFrame*>(sender());
+    Q_ASSERT(frame);
+    frame->addToJSWindowObject("layoutTestController", m_controller);
+    frame->addToJSWindowObject("eventSender", m_eventSender);
+}
+
+
+QString DumpRenderTree::dumpFramesAsText(QWebFrame* frame)
+{
+    if (!frame)
+        return QString();
+
+    QString result;
+    QWebFrame *parent = qobject_cast<QWebFrame *>(frame->parent());
+    if (parent) {
+        result.append(QLatin1String("\n--------\nFrame: '"));
+        result.append(frame->name());
+        result.append(QLatin1String("'\n--------\n"));
+    }
+
+    result.append(frame->innerText());
+    result.append(QLatin1String("\n"));
+
+    if (m_controller->shouldDumpChildrenAsText()) {
+        QList<QWebFrame *> children = frame->childFrames();
+        for (int i = 0; i < children.size(); ++i)
+            result += dumpFramesAsText(children.at(i));
+    }
+
+    return result;
+}
+
+void DumpRenderTree::dump()
+{
+    QWebFrame *frame = m_page->mainFrame();
+
+    //fprintf(stderr, "    Dumping\n");
+    if (!m_notifier) {
+        // Dump markup in single file mode...
+        QString markup = frame->markup();
+        fprintf(stdout, "Source:\n\n%s\n", markup.toUtf8().constData());
+    }
+
+    // Dump render text...
+    QString renderDump;
+    if (m_controller->shouldDumpAsText()) {
+        renderDump = dumpFramesAsText(frame);
+    } else {
+        renderDump = frame->renderTreeDump();
+    }
+    if (renderDump.isEmpty()) {
+        printf("ERROR: nil result from %s", m_controller->shouldDumpAsText() ? "[documentElement innerText]" : "[frame renderTreeAsExternalRepresentation]");
+    } else {
+        fprintf(stdout, "%s", renderDump.toUtf8().constData());
+    }
+
+    fprintf(stdout, "#EOF\n");
+
+    fflush(stdout);
+
+    if (!m_notifier) {
+        // Exit now in single file mode...
+        quit();
+    }
+}
+
+void DumpRenderTree::titleChanged(const QString &s)
+{
+    if (m_controller->shouldDumpTitleChanges())
+        printf("TITLE CHANGED: %s\n", s.toUtf8().data());
+}
+
+
+QWebPage *DumpRenderTree::createWindow()
+{
+    if (!m_controller->canOpenWindows())
+        return 0;
+    QWidget *container = new QWidget(0);
+    container->resize(0, 0);
+    container->move(-1, -1);
+    container->hide();
+    QWebPage *page = new WebPage(container, this);
+    windows.append(container);
+    return page;
+}
+
+int DumpRenderTree::windowCount() const
+{
+    int count = 0;
+    foreach(QWidget *w, windows) {
+        if (w->children().count())
+            ++count;
+    }
+    return count + 1;
+}
+
+}