1 files changed, 123 insertions, 0 deletions
diff --git a/src/clicktoflash.cpp b/src/clicktoflash.cpp
new file mode 100644
index 00000000..1fd36e4c
--- /dev/null
+++ b/src/clicktoflash.cpp
@@ -0,0 +1,123 @@
+/**
+ * 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 <QWebFrame>
+#include <QWebView>
+#include <QWebElement>
+#include <QHBoxLayout>
+#include <QToolButton>
+
+#include <KLocalizedString>
+
+
+ClickToFlash::ClickToFlash(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 animation"));
+    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 = 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"))));
+        
+        bool isRightElement = false;
+        foreach (QWebElement element, elements) 
+        {
+            // TODO : find a proper solution to compare a QWebElement with a plugin
+            // With this "manual" test, it's probably not working everywhere
+            if(QUrl(element.attribute("data")) == m_url
+                || QUrl(element.attribute("src")) == m_url)
+                isRightElement = true;
+            else
+            {
+                QWebElementCollection collec = element.findAll("param");
+                int i = 0;
+                while(i < collec.count() && isRightElement == false)
+                {
+                    if(QUrl(collec.at(i).attribute("value")) == m_url)
+                    isRightElement = true;
+                    i++;
+                }
+            }
+            
+            if(isRightElement)
+            {
+                QWebElement substitute = element.clone();
+                emit signalLoadClickToFlash(true);
+                element.replace(substitute);
+                return;
+            }
+        }
+
+        frames += frame->childFrames();
+    }
+    
+    deleteLater();
+}
+
+