Code drop from //branches/cupcake/...@124589

3 files changed, 811 insertions, 0 deletions

diff --git a/WebCore/plugins/qt/PluginDataQt.cpp b/WebCore/plugins/qt/PluginDataQt.cpp
new file mode 100644
index 0000000..13f1442
--- /dev/null
+++ b/WebCore/plugins/qt/PluginDataQt.cpp
@@ -0,0 +1,108 @@
+/*
+    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+    Copyright (C) 2008 Collabora Ltd. All rights reserved.
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+#include "PluginData.h"
+
+#include "PluginDatabase.h"
+#include "PluginPackage.h"
+
+#if QT_VERSION >= 0x040400
+#include "ChromeClientQt.h"
+#include "Page.h"
+#include <qwebpage.h>
+#include <qwebpluginfactory.h>
+#endif
+
+namespace WebCore {
+
+void PluginData::initPlugins()
+{
+#if QT_VERSION >= 0x040400
+    QWebPage* webPage = static_cast<ChromeClientQt*>(m_page->chrome()->client())->m_webPage;
+    QWebPluginFactory* factory = webPage->pluginFactory();
+    if (factory) {
+
+        QList<QWebPluginFactory::Plugin> qplugins = factory->plugins();
+        for (int i = 0; i < qplugins.count(); ++i) {
+            const QWebPluginFactory::Plugin& qplugin = qplugins.at(i);
+
+            PluginInfo* info = new PluginInfo;
+            info->name = qplugin.name;
+            info->desc = qplugin.description;
+
+            for (int j = 0; j < qplugin.mimeTypes.count(); ++j) {
+                const QWebPluginFactory::MimeType& mimeType = qplugin.mimeTypes.at(j);
+
+                MimeClassInfo* mimeInfo = new MimeClassInfo;
+                mimeInfo->type = mimeType.name;
+                mimeInfo->desc = mimeType.description;
+                mimeInfo->suffixes = mimeType.fileExtensions.join("; ");
+
+                info->mimes.append(mimeInfo);
+            }
+
+            m_plugins.append(info);
+        }
+    }
+#endif
+
+    PluginDatabase *db = PluginDatabase::installedPlugins();
+    const Vector<PluginPackage*> &plugins = db->plugins();
+
+    for (unsigned int i = 0; i < plugins.size(); ++i) {
+        PluginInfo* info = new PluginInfo;
+        PluginPackage* package = plugins[i];
+
+        info->name = package->name();
+        info->file = package->fileName();
+        info->desc = package->description();
+
+        const MIMEToDescriptionsMap& mimeToDescriptions = package->mimeToDescriptions();
+        MIMEToDescriptionsMap::const_iterator end = mimeToDescriptions.end();
+        for (MIMEToDescriptionsMap::const_iterator it = mimeToDescriptions.begin(); it != end; ++it) {
+            MimeClassInfo* mime = new MimeClassInfo;
+            info->mimes.append(mime);
+
+            mime->type = it->first;
+            mime->desc = it->second;
+            mime->plugin = info;
+
+            Vector<String> extensions = package->mimeToExtensions().get(mime->type);
+
+            for (unsigned i = 0; i < extensions.size(); i++) {
+                if (i > 0)
+                    mime->suffixes += ",";
+
+                mime->suffixes += extensions[i];
+            }
+        }
+
+        m_plugins.append(info);
+    }
+}
+
+void PluginData::refresh()
+{
+    PluginDatabase *db = PluginDatabase::installedPlugins();
+    db->refresh();
+}
+
+};
diff --git a/WebCore/plugins/qt/PluginPackageQt.cpp b/WebCore/plugins/qt/PluginPackageQt.cpp
new file mode 100644
index 0000000..423c4e1
--- /dev/null
+++ b/WebCore/plugins/qt/PluginPackageQt.cpp
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
+ * Copyright (C) 2008 Collabora Ltd. All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. 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 "config.h"
+#include "PluginPackage.h"
+
+#include "CString.h"
+#include "MIMETypeRegistry.h"
+#include "NotImplemented.h"
+#include "npruntime_impl.h"
+#include "PluginDatabase.h"
+#include "PluginDebug.h"
+
+namespace WebCore {
+
+void PluginPackage::determineQuirks(const String& mimeType)
+{
+    if (MIMETypeRegistry::isJavaAppletMIMEType(mimeType)) {
+        // Because a single process cannot create multiple VMs, and we cannot reliably unload a
+        // Java VM, we cannot unload the Java plugin, or we'll lose reference to our only VM
+        m_quirks.add(PluginQuirkDontUnloadPlugin);
+
+        // Setting the window region to an empty region causes bad scrolling repaint problems
+        // with the Java plug-in.
+        m_quirks.add(PluginQuirkDontClipToZeroRectWhenScrolling);
+    }
+    
+    if (mimeType == "application/x-shockwave-flash") {
+        // The flash plugin only requests windowless plugins if we return a mozilla user agent
+        m_quirks.add(PluginQuirkWantsMozillaUserAgent);
+        m_quirks.add(PluginQuirkThrottleInvalidate);
+        m_quirks.add(PluginQuirkThrottleWMUserPlusOneMessages);
+        m_quirks.add(PluginQuirkFlashURLNotifyBug);
+    }
+
+}
+
+bool PluginPackage::fetchInfo()
+{
+    if (!load())
+        return false;
+
+    NPP_GetValueProcPtr gv = (NPP_GetValueProcPtr)m_module->resolve("NP_GetValue");
+    typedef char *(*NPP_GetMIMEDescriptionProcPtr)();
+    NPP_GetMIMEDescriptionProcPtr gm =
+        (NPP_GetMIMEDescriptionProcPtr)m_module->resolve("NP_GetMIMEDescription");
+    if (!gm || !gv) {
+        return false;
+    }
+    char *buf = 0;
+    NPError err = gv(0, NPPVpluginNameString, (void *)&buf);
+    if (err != NPERR_NO_ERROR) {
+        return false;
+    }
+    m_name = buf;
+    err = gv(0, NPPVpluginDescriptionString, (void *)&buf);
+    if (err != NPERR_NO_ERROR) {
+        return false;
+    }
+    m_description = buf;
+
+    String s = gm();
+    Vector<String> types;
+    s.split(UChar(';'), false, types);
+    for (int i = 0; i < types.size(); ++i) {
+        Vector<String> mime;
+        types[i].split(UChar(':'), true, mime); 
+        if (mime.size() > 0) {
+            Vector<String> exts;
+            if (mime.size() > 1)
+                mime[1].split(UChar(','), false, exts);
+            determineQuirks(mime[0]);
+            m_mimeToExtensions.add(mime[0], exts);
+            if (mime.size() > 2)
+                m_mimeToDescriptions.add(mime[0], mime[2]);
+        }
+    }
+
+    return true;
+}
+
+bool PluginPackage::load()
+{
+    if (m_isLoaded) {
+        m_loadCount++;
+        return true;
+    }
+
+    m_module = new QLibrary((QString)m_path);
+    m_module->setLoadHints(QLibrary::ResolveAllSymbolsHint);
+    if (!m_module->load()) {
+        LOG(Plugin, "%s not loaded", m_path.utf8().data());
+        return false;
+    }
+
+    m_isLoaded = true;
+
+    NP_InitializeFuncPtr NP_Initialize;
+    NPError npErr;
+
+    NP_Initialize = (NP_InitializeFuncPtr)m_module->resolve("NP_Initialize");
+    m_NPP_Shutdown = (NPP_ShutdownProcPtr)m_module->resolve("NP_Shutdown");
+
+    if (!NP_Initialize || !m_NPP_Shutdown)
+        goto abort;
+
+    memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs));
+    m_pluginFuncs.size = sizeof(m_pluginFuncs);
+
+    m_browserFuncs.size = sizeof (m_browserFuncs);
+    m_browserFuncs.version = NP_VERSION_MINOR;
+    m_browserFuncs.geturl = NPN_GetURL;
+    m_browserFuncs.posturl = NPN_PostURL;
+    m_browserFuncs.requestread = NPN_RequestRead;
+    m_browserFuncs.newstream = NPN_NewStream;
+    m_browserFuncs.write = NPN_Write;
+    m_browserFuncs.destroystream = NPN_DestroyStream;
+    m_browserFuncs.status = NPN_Status;
+    m_browserFuncs.uagent = NPN_UserAgent;
+    m_browserFuncs.memalloc = NPN_MemAlloc;
+    m_browserFuncs.memfree = NPN_MemFree;
+    m_browserFuncs.memflush = NPN_MemFlush;
+    m_browserFuncs.reloadplugins = NPN_ReloadPlugins;
+    m_browserFuncs.geturlnotify = NPN_GetURLNotify;
+    m_browserFuncs.posturlnotify = NPN_PostURLNotify;
+    m_browserFuncs.getvalue = NPN_GetValue;
+    m_browserFuncs.setvalue = NPN_SetValue;
+    m_browserFuncs.invalidaterect = NPN_InvalidateRect;
+    m_browserFuncs.invalidateregion = NPN_InvalidateRegion;
+    m_browserFuncs.forceredraw = NPN_ForceRedraw;
+    m_browserFuncs.getJavaEnv = NPN_GetJavaEnv;
+    m_browserFuncs.getJavaPeer = NPN_GetJavaPeer;
+    m_browserFuncs.pushpopupsenabledstate = NPN_PushPopupsEnabledState;
+    m_browserFuncs.poppopupsenabledstate = NPN_PopPopupsEnabledState;
+
+    m_browserFuncs.releasevariantvalue = _NPN_ReleaseVariantValue;
+    m_browserFuncs.getstringidentifier = _NPN_GetStringIdentifier;
+    m_browserFuncs.getstringidentifiers = _NPN_GetStringIdentifiers;
+    m_browserFuncs.getintidentifier = _NPN_GetIntIdentifier;
+    m_browserFuncs.identifierisstring = _NPN_IdentifierIsString;
+    m_browserFuncs.utf8fromidentifier = _NPN_UTF8FromIdentifier;
+    m_browserFuncs.createobject = _NPN_CreateObject;
+    m_browserFuncs.retainobject = _NPN_RetainObject;
+    m_browserFuncs.releaseobject = _NPN_ReleaseObject;
+    m_browserFuncs.invoke = _NPN_Invoke;
+    m_browserFuncs.invokeDefault = _NPN_InvokeDefault;
+    m_browserFuncs.evaluate = _NPN_Evaluate;
+    m_browserFuncs.getproperty = _NPN_GetProperty;
+    m_browserFuncs.setproperty = _NPN_SetProperty;
+    m_browserFuncs.removeproperty = _NPN_RemoveProperty;
+    m_browserFuncs.hasproperty = _NPN_HasMethod;
+    m_browserFuncs.hasmethod = _NPN_HasProperty;
+    m_browserFuncs.setexception = _NPN_SetException;
+    m_browserFuncs.enumerate = _NPN_Enumerate;
+    m_browserFuncs.construct = _NPN_Construct;
+
+#if defined(XP_UNIX)
+    npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs);
+#else
+    npErr = NP_Initialize(&m_browserFuncs);
+#endif
+    if (npErr != NPERR_NO_ERROR)
+        goto abort;
+
+    m_loadCount++;
+    return true;
+
+abort:
+    unloadWithoutShutdown();
+    return false;
+}
+
+unsigned PluginPackage::hash() const
+{ 
+    unsigned hashCodes[2] = {
+        m_path.impl()->hash(),
+        m_lastModified
+    };
+
+    return StringImpl::computeHash(reinterpret_cast<UChar*>(hashCodes), 2 * sizeof(unsigned) / sizeof(UChar));
+}
+
+bool PluginPackage::equal(const PluginPackage& a, const PluginPackage& b)
+{
+    return a.m_description == b.m_description;
+}
+
+int PluginPackage::compareFileVersion(const PlatformModuleVersion& compareVersion) const
+{
+    // return -1, 0, or 1 if plug-in version is less than, equal to, or greater than
+    // the passed version
+    if (m_moduleVersion != compareVersion)
+        return m_moduleVersion > compareVersion ? 1 : -1;
+    return 0;
+}
+
+}
diff --git a/WebCore/plugins/qt/PluginViewQt.cpp b/WebCore/plugins/qt/PluginViewQt.cpp
new file mode 100644
index 0000000..819fd36
--- /dev/null
+++ b/WebCore/plugins/qt/PluginViewQt.cpp
@@ -0,0 +1,483 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
+ * Copyright (C) 2008 Collabora Ltd. All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. 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 "config.h"
+#include "PluginView.h"
+
+#include <QWidget>
+#include <QX11EmbedContainer>
+#include <QX11Info>
+
+#include "NotImplemented.h"
+#include "PluginDebug.h"
+#include "PluginPackage.h"
+#include "npruntime_impl.h"
+#include "runtime.h"
+#include "runtime_root.h"
+#include <runtime/JSLock.h>
+#include <runtime/JSValue.h>
+#include "JSDOMBinding.h"
+#include "ScriptController.h"
+
+#include "Document.h"
+#include "DocumentLoader.h"
+#include "Element.h"
+#include "FrameLoader.h"
+#include "FrameLoadRequest.h"
+#include "FrameTree.h"
+#include "Frame.h"
+#include "FrameView.h"
+#include "GraphicsContext.h"
+#include "Image.h"
+#include "HTMLNames.h"
+#include "HTMLPlugInElement.h"
+#include "KeyboardEvent.h"
+#include "MouseEvent.h"
+#include "Page.h"
+#include "PlatformMouseEvent.h"
+#include "RenderLayer.h"
+#include "Settings.h"
+
+using JSC::ExecState;
+using JSC::Interpreter;
+using JSC::JSLock;
+using JSC::JSObject;
+using JSC::UString;
+
+using std::min;
+
+using namespace WTF;
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+void PluginView::updatePluginWidget() const
+{
+    if (!parent() || !m_isWindowed)
+        return;
+
+    ASSERT(parent()->isFrameView());
+    FrameView* frameView = static_cast<FrameView*>(parent());
+
+    IntRect oldWindowRect = m_windowRect;
+    IntRect oldClipRect = m_clipRect;
+
+    m_windowRect = IntRect(frameView->contentsToWindow(frameRect().location()), frameRect().size());
+    m_clipRect = windowClipRect();
+    m_clipRect.move(-m_windowRect.x(), -m_windowRect.y());
+
+    if (platformPluginWidget()) {
+        platformPluginWidget()->move(m_windowRect.x(), m_windowRect.y());
+        platformPluginWidget()->resize(m_windowRect.width(), m_windowRect.height());
+        platformPluginWidget()->setMask(QRegion(m_clipRect.x(), m_clipRect.y(), m_clipRect.width(), m_clipRect.height()));
+    }
+}
+
+void PluginView::setFocus()
+{
+    if (platformPluginWidget())
+        platformPluginWidget()->setFocus(Qt::OtherFocusReason);
+    else
+        Widget::setFocus();
+}
+
+void PluginView::show()
+{
+    setSelfVisible(true);
+
+    if (isParentVisible() && platformPluginWidget())
+        platformPluginWidget()->setVisible(true);
+
+    Widget::show();
+}
+
+void PluginView::hide()
+{
+    setSelfVisible(false);
+
+    if (isParentVisible() && platformPluginWidget())
+        platformPluginWidget()->setVisible(false);
+
+    Widget::hide();
+}
+
+void PluginView::paint(GraphicsContext* context, const IntRect& rect)
+{
+    if (!m_isStarted) {
+        // Draw the "missing plugin" image
+        //paintMissingPluginIcon(context, rect);
+        return;
+    }
+
+    if (m_isWindowed || context->paintingDisabled())
+        return;
+
+    notImplemented();
+}
+
+void PluginView::handleKeyboardEvent(KeyboardEvent* event)
+{
+    notImplemented();
+}
+
+void PluginView::handleMouseEvent(MouseEvent* event)
+{
+    notImplemented();
+}
+
+void PluginView::setParent(ScrollView* parent)
+{
+    Widget::setParent(parent);
+
+    if (parent)
+        init();
+    else {
+        if (!platformPluginWidget())
+            return;
+    }
+}
+
+void PluginView::setNPWindowRect(const IntRect& rect)
+{
+    if (!m_isStarted || !parent())
+        return;
+
+    IntPoint p = static_cast<FrameView*>(parent())->contentsToWindow(rect.location());
+    m_npWindow.x = p.x();
+    m_npWindow.y = p.y();
+
+    m_npWindow.width = rect.width();
+    m_npWindow.height = rect.height();
+
+    m_npWindow.clipRect.left = 0;
+    m_npWindow.clipRect.top = 0;
+    m_npWindow.clipRect.right = rect.width();
+    m_npWindow.clipRect.bottom = rect.height();
+
+    if (m_npWindow.x < 0 || m_npWindow.y < 0 ||
+        m_npWindow.width <= 0 || m_npWindow.height <= 0)
+        return;
+
+    if (m_plugin->pluginFuncs()->setwindow) {
+        PluginView::setCurrentPluginView(this);
+        JSC::JSLock::DropAllLocks dropAllLocks(false);
+        setCallingPlugin(true);
+        m_plugin->pluginFuncs()->setwindow(m_instance, &m_npWindow);
+        setCallingPlugin(false);
+        PluginView::setCurrentPluginView(0);
+
+        if (!m_isWindowed)
+            return;
+
+        ASSERT(platformPluginWidget());
+    }
+}
+
+void PluginView::setParentVisible(bool visible)
+{
+    if (isParentVisible() == visible)
+        return;
+
+    Widget::setParentVisible(visible);
+
+    if (isSelfVisible() && platformPluginWidget())
+        platformPluginWidget()->setVisible(visible);
+}
+
+void PluginView::stop()
+{
+    if (!m_isStarted)
+        return;
+
+    HashSet<RefPtr<PluginStream> > streams = m_streams;
+    HashSet<RefPtr<PluginStream> >::iterator end = streams.end();
+    for (HashSet<RefPtr<PluginStream> >::iterator it = streams.begin(); it != end; ++it) {
+        (*it)->stop();
+        disconnectStream((*it).get());
+    }
+
+    ASSERT(m_streams.isEmpty());
+
+    m_isStarted = false;
+
+    JSC::JSLock::DropAllLocks dropAllLocks(false);
+
+    // Clear the window
+    m_npWindow.window = 0;
+    delete (NPSetWindowCallbackStruct *)m_npWindow.ws_info;
+    m_npWindow.ws_info = 0;
+    if (m_plugin->pluginFuncs()->setwindow && !m_plugin->quirks().contains(PluginQuirkDontSetNullWindowHandleOnDestroy)) {
+        PluginView::setCurrentPluginView(this);
+        setCallingPlugin(true);
+        m_plugin->pluginFuncs()->setwindow(m_instance, &m_npWindow);
+        setCallingPlugin(false);
+        PluginView::setCurrentPluginView(0);
+    }
+
+    // Destroy the plugin
+    {
+        PluginView::setCurrentPluginView(this);
+        setCallingPlugin(true);
+        m_plugin->pluginFuncs()->destroy(m_instance, 0);
+        setCallingPlugin(false);
+        PluginView::setCurrentPluginView(0);
+    }
+
+    m_instance->pdata = 0;
+}
+
+static const char* MozillaUserAgent = "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0";
+
+const char* PluginView::userAgent()
+{
+    if (m_plugin->quirks().contains(PluginQuirkWantsMozillaUserAgent))
+        return MozillaUserAgent;
+
+    if (m_userAgent.isNull())
+        m_userAgent = m_parentFrame->loader()->userAgent(m_url).utf8();
+
+    return m_userAgent.data();
+}
+
+const char* PluginView::userAgentStatic()
+{
+    //FIXME - Just say we are Mozilla
+    return MozillaUserAgent;
+}
+
+NPError PluginView::handlePostReadFile(Vector<char>& buffer, uint32 len, const char* buf)
+{
+    String filename(buf, len);
+
+    if (filename.startsWith("file:///"))
+        filename = filename.substring(8);
+
+    if (!fileExists(filename))
+        return NPERR_FILE_NOT_FOUND;
+
+    //FIXME - read the file data into buffer
+    FILE* fileHandle = fopen((filename.utf8()).data(), "r");
+    
+    if (fileHandle == 0)
+        return NPERR_FILE_NOT_FOUND;
+
+    //buffer.resize();
+
+    int bytesRead = fread(buffer.data(), 1, 0, fileHandle);
+
+    fclose(fileHandle);
+
+    if (bytesRead <= 0)
+        return NPERR_FILE_NOT_FOUND;
+
+    return NPERR_NO_ERROR;
+}
+
+NPError PluginView::getValueStatic(NPNVariable variable, void* value)
+{
+    switch (variable) {
+    case NPNVToolkit:
+        *((uint32 *)value) = 0;
+        return NPERR_NO_ERROR;
+
+    case NPNVSupportsXEmbedBool:
+        *((uint32 *)value) = true;
+        return NPERR_NO_ERROR;
+
+    case NPNVjavascriptEnabledBool:
+        *((uint32 *)value) = true;
+        return NPERR_NO_ERROR;
+
+    default:
+        return NPERR_GENERIC_ERROR;
+    }
+}
+
+NPError PluginView::getValue(NPNVariable variable, void* value)
+{
+    switch (variable) {
+    case NPNVxDisplay:
+        if (platformPluginWidget())
+            *(void **)value = platformPluginWidget()->x11Info().display();
+        else
+            *(void **)value = m_parentFrame->view()->hostWindow()->platformWindow()->x11Info().display();
+        return NPERR_NO_ERROR;                
+
+    case NPNVxtAppContext:
+        return NPERR_GENERIC_ERROR;
+
+#if ENABLE(NETSCAPE_PLUGIN_API)
+    case NPNVWindowNPObject: {
+        if (m_isJavaScriptPaused)
+            return NPERR_GENERIC_ERROR;
+
+        NPObject* windowScriptObject = m_parentFrame->script()->windowScriptNPObject();
+
+        // Return value is expected to be retained, as described here: <http://www.mozilla.org/projects/plugin/npruntime.html>
+        if (windowScriptObject)
+            _NPN_RetainObject(windowScriptObject);
+
+        void** v = (void**)value;
+        *v = windowScriptObject;
+            
+        return NPERR_NO_ERROR;
+    }
+
+    case NPNVPluginElementNPObject: {
+        if (m_isJavaScriptPaused)
+            return NPERR_GENERIC_ERROR;
+
+        NPObject* pluginScriptObject = 0;
+
+        if (m_element->hasTagName(appletTag) || m_element->hasTagName(embedTag) || m_element->hasTagName(objectTag))
+            pluginScriptObject = static_cast<HTMLPlugInElement*>(m_element)->getNPObject();
+
+        // Return value is expected to be retained, as described here: <http://www.mozilla.org/projects/plugin/npruntime.html>
+        if (pluginScriptObject)
+            _NPN_RetainObject(pluginScriptObject);
+
+        void** v = (void**)value;
+        *v = pluginScriptObject;
+
+        return NPERR_NO_ERROR;
+    }
+#endif
+
+    case NPNVnetscapeWindow: {
+        void* w = reinterpret_cast<void*>(value);
+        *((XID *)w) = m_parentFrame->view()->hostWindow()->platformWindow()->winId();
+        return NPERR_NO_ERROR;
+    }
+
+    default:
+            return getValueStatic(variable, value);
+    }
+}
+
+void PluginView::invalidateRect(const IntRect& rect)
+{
+    if (platformWidget()) {
+        platformWidget()->update(rect);
+        return;
+    }
+    
+    invalidateWindowlessPluginRect(rect);
+}
+    
+void PluginView::invalidateRect(NPRect* rect)
+{
+    notImplemented();
+}
+
+void PluginView::invalidateRegion(NPRegion region)
+{
+    notImplemented();
+}
+
+void PluginView::forceRedraw()
+{
+    notImplemented();
+}
+
+PluginView::~PluginView()
+{
+    stop();
+
+    deleteAllValues(m_requests);
+
+    freeStringArray(m_paramNames, m_paramCount);
+    freeStringArray(m_paramValues, m_paramCount);
+
+    m_parentFrame->script()->cleanupScriptObjectsForPlugin(this);
+
+    if (m_plugin && !(m_plugin->quirks().contains(PluginQuirkDontUnloadPlugin)))
+        m_plugin->unload();
+
+    delete platformPluginWidget();
+}
+
+void PluginView::init()
+{
+    if (m_haveInitialized)
+        return;
+    m_haveInitialized = true;
+
+    if (!m_plugin) {
+        ASSERT(m_status == PluginStatusCanNotFindPlugin);
+        return;
+    }
+
+    if (!m_plugin->load()) {
+        m_plugin = 0;
+        m_status = PluginStatusCanNotLoadPlugin;
+        return;
+    }
+
+    if (!start()) {
+        m_status = PluginStatusCanNotLoadPlugin;
+        return;
+    }
+
+    if (m_plugin->pluginFuncs()->getvalue) {
+        PluginView::setCurrentPluginView(this);
+        JSC::JSLock::DropAllLocks dropAllLocks(false);
+        setCallingPlugin(true);
+        m_plugin->pluginFuncs()->getvalue(m_instance, NPPVpluginNeedsXEmbed, &m_needsXEmbed);
+        setCallingPlugin(false);
+        PluginView::setCurrentPluginView(0);
+    }
+
+    if (m_needsXEmbed) {
+        setPlatformWidget(new QX11EmbedContainer(m_parentFrame->view()->hostWindow()->platformWindow()));
+        setIsNPAPIPlugin(true);
+    } else {
+        notImplemented();
+        m_status = PluginStatusCanNotLoadPlugin;
+        return;
+    }
+    show ();
+
+    NPSetWindowCallbackStruct *wsi = new NPSetWindowCallbackStruct();
+
+    wsi->type = 0;
+
+    wsi->display = platformPluginWidget()->x11Info().display();
+    wsi->visual = (Visual*)platformPluginWidget()->x11Info().visual();
+    wsi->depth = platformPluginWidget()->x11Info().depth();
+    wsi->colormap = platformPluginWidget()->x11Info().colormap();
+    m_npWindow.ws_info = wsi;
+
+    m_npWindow.type = NPWindowTypeWindow;
+    m_npWindow.window = (void*)platformPluginWidget()->winId();
+
+    if (!(m_plugin->quirks().contains(PluginQuirkDeferFirstSetWindowCall)))
+        setNPWindowRect(frameRect());
+
+    m_status = PluginStatusLoadedSuccessfully;
+}
+
+} // namespace WebCore