ClickToFlash : first step

For now, no config and only working when there is only one flash in the page

1 files changed, 142 insertions, 0 deletions

diff --git a/src/clicktoflash.cpp b/src/clicktoflash.cpp
new file mode 100644
index 00000000..d89c1ec5
--- /dev/null
+++ b/src/clicktoflash.cpp
@@ -0,0 +1,142 @@
+/**
+ * Copyright (c) 2009, Benjamin C. Meyer
+ *
+ * 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 the Benjamin Meyer 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 THE REGENTS AND 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 THE REGENTS OR 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 "clicktoflash.h"
+
+#include <KLocalizedString>
+
+#include <QFile>
+#include <QMenu>
+#include <QWebFrame>
+#include <QWebView>
+#include <QWebElement>
+#include <QHBoxLayout>
+
+#include <KDebug>
+
+ClickToFlash::ClickToFlash(const WebPluginFactory *factory, QWidget *parent)
+    : QWidget(parent)
+    , m_factory(factory)
+{
+    
+    kDebug() << "creating clicktoflash";
+    QHBoxLayout *l = new QHBoxLayout(this);
+    setLayout(l);
+    
+    QToolButton *button = new QToolButton(this);
+    button->setPopupMode(QToolButton::InstantPopup);
+    button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+    button->setText(i18n("Load animation"));
+    button->setAutoRaise(false);
+    layout()->addWidget(button);
+    connect(button, SIGNAL(clicked(bool)), this, SLOT(load(bool)));
+}
+
+/*void ClickToFlash::showContextMenu()
+{
+    QMenu menu;
+    menu.addAction(tr("Load"), this, SLOT(load()));
+    menu.addAction(tr("Load All"), this, SLOT(loadAll()));
+    menu.addSeparator();
+    QString host = url.host();
+    QAction *add = menu.addAction(tr("Add %1 to Whitelist").arg(host), this, SLOT(addToWhitelist()));
+    QAction *remove = menu.addAction(tr("Remove from Whitelist"), this, SLOT(removeFromWhitelist()));
+    bool onWhitelist = m_plugin->onWhitelist(host);
+    add->setEnabled(!onWhitelist);
+    remove->setEnabled(onWhitelist);
+    menu.addSeparator();
+    menu.addAction(tr("Settings"), this, SLOT(configure()));
+    menu.exec(QCursor::pos());
+}
+
+void ClickToFlash::addToWhitelist()
+{
+    m_plugin->addToWhitelist(url.host());
+}
+
+void ClickToFlash::removeFromWhitelist()
+{
+    m_plugin->removeFromWhitelist(url.host());
+}
+
+void ClickToFlash::configure()
+{
+    m_plugin->configure();
+}
+
+void ClickToFlash::loadAll()
+{
+    load(true);
+}
+*/
+void ClickToFlash::load(bool loadAll)
+{
+    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 = QLatin1String("%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(QLatin1String("object"))));
+        elements.append(docElement.findAll(selector.arg(QLatin1String("embed"))));
+
+        QWebElement element;
+        foreach (element, elements) 
+        {
+            QWebElement substitute = element.clone();
+            emit signalLoadClickToFlash(true);
+            element.replace(substitute);
+        }
+
+        frames += frame->childFrames();
+    }
+    
+    deleteLater();
+}
+
+