Copy webtab related files from rekonq repo

NOTE: This change does NOT affect CMakeLists.txt, so that compilation
will continue to work as the previous commit.
I'm just trying to track changes from original rekonq files...

1 files changed, 135 insertions, 0 deletions

diff --git a/src/webtab/clicktoflash.cpp b/src/webtab/clicktoflash.cpp
new file mode 100644
index 00000000..baa61367
--- /dev/null
+++ b/src/webtab/clicktoflash.cpp
@@ -0,0 +1,135 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Benjamin C. Meyer <ben@meyerhome.net>
+* Copyright (C) 2010-2011 by Matthieu Gicquel <matgic78@gmail.com>
+*
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "clicktoflash.h"
+#include "clicktoflash.moc"
+
+// KDE Includes
+#include <KLocalizedString>
+
+// Qt Includes
+#include <QHBoxLayout>
+#include <QToolButton>
+
+#include <QWebElement>
+#include <QWebFrame>
+#include <QWebView>
+
+
+ClickToFlash::ClickToFlash(const QUrl &pluginUrl, QWidget *parent)
+    : QWidget(parent)
+    , m_url(pluginUrl)
+{
+    QHBoxLayout *l = new QHBoxLayout(this);
+    setLayout(l);
+
+    QToolButton *button = new QToolButton(this);
+    button->setPopupMode(QToolButton::InstantPopup);
+    button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+    button->setText(i18n("Load Plugin"));
+    button->setAutoRaise(false);
+    layout()->addWidget(button);
+    connect(button, SIGNAL(clicked(bool)), this, SLOT(load()));
+}
+
+
+void ClickToFlash::load()
+{
+    QWidget *parent = parentWidget();
+    QWebView *view = 0;
+    while (parent)
+    {
+        if (QWebView *aView = qobject_cast<QWebView*>(parent))
+        {
+            view = aView;
+            break;
+        }
+        parent = parent->parentWidget();
+    }
+    if (!view)
+        return;
+
+    const QString selector = QL1S("%1[type=\"application/x-shockwave-flash\"]");
+
+    hide();
+
+    QList<QWebFrame*> frames;
+    frames.append(view->page()->mainFrame());
+    while (!frames.isEmpty())
+    {
+        QWebFrame *frame = frames.takeFirst();
+        QWebElement docElement = frame->documentElement();
+
+        QWebElementCollection elements;
+        elements.append(docElement.findAll(selector.arg(QL1S("object"))));
+        elements.append(docElement.findAll(selector.arg(QL1S("embed"))));
+
+        Q_FOREACH(QWebElement element, elements)
+        {
+            if (checkElement(element))
+            {
+                QWebElement substitute = element.clone();
+                emit signalLoadClickToFlash(true);
+                element.replace(substitute);
+                deleteLater();
+                return;
+            }
+        }
+        frames += frame->childFrames();
+    }
+}
+
+
+bool ClickToFlash::checkElement(QWebElement el)
+{
+    QString checkString;
+    QString urlString;
+
+    checkString = QUrl(el.attribute("src")).toString(QUrl::RemoveQuery);
+    urlString = m_url.toString(QUrl::RemoveQuery);
+
+    if (urlString.contains(checkString))
+        return true;
+
+    QWebElementCollection collec = el.findAll("*");
+    int i = 0;
+    while (i < collec.count())
+    {
+        QWebElement el = collec.at(i);
+
+        checkString = QUrl(el.attribute("src")).toString(QUrl::RemoveQuery);
+        urlString = m_url.toString(QUrl::RemoveQuery);
+
+        if (urlString.contains(checkString))
+            return true;
+
+        i++;
+    }
+
+    return false;
+}