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Diffstat (limited to 'WebCore/plugins/PluginView.cpp')
| -rw-r--r-- | WebCore/plugins/PluginView.cpp | 1620 |
1 files changed, 0 insertions, 1620 deletions
diff --git a/WebCore/plugins/PluginView.cpp b/WebCore/plugins/PluginView.cpp deleted file mode 100644 index f06daf4..0000000 --- a/WebCore/plugins/PluginView.cpp +++ /dev/null @@ -1,1620 +0,0 @@ -/* - * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. - * Copyright (C) 2008 Collabora Ltd. All rights reserved. - * Copyright (C) 2010 Girish Ramakrishnan <girish@forwardbias.in> - * - * 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" - -#if USE(JSC) -#include "Bridge.h" -#endif -#include "Chrome.h" -#include "CookieJar.h" -#include "Document.h" -#include "DocumentLoader.h" -#include "Element.h" -#include "FocusController.h" -#include "Frame.h" -#include "FrameLoader.h" -#include "FrameLoaderClient.h" -#include "FrameTree.h" -#include "FrameView.h" -#include "GraphicsContext.h" -#include "HTMLNames.h" -#include "HTMLPlugInElement.h" -#include "Image.h" -#include "KeyboardEvent.h" -#include "MIMETypeRegistry.h" -#include "MouseEvent.h" -#include "NotImplemented.h" -#include "Page.h" -#include "PlatformMouseEvent.h" -#include "PluginDatabase.h" -#include "PluginDebug.h" -#include "PluginMainThreadScheduler.h" -#include "PluginPackage.h" -#include "ProxyServer.h" -#include "RenderBox.h" -#include "RenderObject.h" -#include "ScriptController.h" -#include "ScriptValue.h" -#include "SecurityOrigin.h" -#include "Settings.h" -#include "npruntime_impl.h" -#include <wtf/ASCIICType.h> - -#if OS(WINDOWS) && ENABLE(NETSCAPE_PLUGIN_API) -#include "PluginMessageThrottlerWin.h" -#endif - -#if defined(ANDROID_PLUGINS) -#include "TouchEvent.h" -#endif - -#if USE(JSC) -#include "JSDOMBinding.h" -#include "JSDOMWindow.h" -#include "c_instance.h" -#include "runtime_root.h" -#include <runtime/JSLock.h> -#include <runtime/JSValue.h> - -using JSC::ExecState; -using JSC::JSLock; -using JSC::JSObject; -using JSC::JSValue; -using JSC::UString; -#endif - -#if ENABLE(NETSCAPE_PLUGIN_API) - -using std::min; - -using namespace WTF; - -namespace WebCore { - -using namespace HTMLNames; - -static int s_callingPlugin; - -typedef HashMap<NPP, PluginView*> InstanceMap; - -static InstanceMap& instanceMap() -{ - static InstanceMap& map = *new InstanceMap; - return map; -} - -static String scriptStringIfJavaScriptURL(const KURL& url) -{ - if (!protocolIsJavaScript(url)) - return String(); - - // This returns an unescaped string - return decodeURLEscapeSequences(url.string().substring(11)); -} - -PluginView* PluginView::s_currentPluginView = 0; - -void PluginView::popPopupsStateTimerFired(Timer<PluginView>*) -{ - popPopupsEnabledState(); -} - -IntRect PluginView::windowClipRect() const -{ - // Start by clipping to our bounds. - IntRect clipRect(m_windowRect); - - // Take our element and get the clip rect from the enclosing layer and frame view. - RenderLayer* layer = m_element->renderer()->enclosingLayer(); - FrameView* parentView = m_element->document()->view(); - clipRect.intersect(parentView->windowClipRectForLayer(layer, true)); - - return clipRect; -} - -void PluginView::setFrameRect(const IntRect& rect) -{ - if (m_element->document()->printing()) - return; - - if (rect != frameRect()) - Widget::setFrameRect(rect); - - updatePluginWidget(); - -#if OS(WINDOWS) || OS(SYMBIAN) - // On Windows and Symbian, always call plugin to change geometry. - setNPWindowRect(rect); -#elif defined(XP_UNIX) - // On Unix, multiple calls to setNPWindow() in windowed mode causes Flash to crash - if (m_mode == NP_FULL || !m_isWindowed) - setNPWindowRect(rect); -#endif -} - -void PluginView::frameRectsChanged() -{ - updatePluginWidget(); -} - -void PluginView::handleEvent(Event* event) -{ - if (!m_plugin || m_isWindowed) - return; - - // Protect the plug-in from deletion while dispatching the event. - RefPtr<PluginView> protect(this); - - if (event->isMouseEvent()) - handleMouseEvent(static_cast<MouseEvent*>(event)); - else if (event->isKeyboardEvent()) - handleKeyboardEvent(static_cast<KeyboardEvent*>(event)); -#if defined(ANDROID_PLUGINS) -#if ENABLE(TOUCH_EVENTS) - else if (event->isTouchEvent()) - handleTouchEvent(static_cast<TouchEvent*>(event)); -#endif - else if (event->type() == eventNames().DOMFocusOutEvent) - handleFocusEvent(false); - else if (event->type() == eventNames().DOMFocusInEvent) - handleFocusEvent(true); -#endif -#if defined(XP_UNIX) && ENABLE(NETSCAPE_PLUGIN_API) - else if (event->type() == eventNames().focusoutEvent) - handleFocusOutEvent(); - else if (event->type() == eventNames().focusinEvent) - handleFocusInEvent(); -#endif -} - -void PluginView::init() -{ - if (m_haveInitialized) - return; - - m_haveInitialized = true; - - if (!m_plugin) { - ASSERT(m_status == PluginStatusCanNotFindPlugin); - return; - } - - LOG(Plugins, "PluginView::init(): Initializing plug-in '%s'", m_plugin->name().utf8().data()); - - if (!m_plugin->load()) { - m_plugin = 0; - m_status = PluginStatusCanNotLoadPlugin; - return; - } - - if (!startOrAddToUnstartedList()) { - m_status = PluginStatusCanNotLoadPlugin; - return; - } - - m_status = PluginStatusLoadedSuccessfully; -} - -bool PluginView::startOrAddToUnstartedList() -{ - if (!m_parentFrame->page()) - return false; - - // We only delay starting the plug-in if we're going to kick off the load - // ourselves. Otherwise, the loader will try to deliver data before we've - // started the plug-in. - if (!m_loadManually && !m_parentFrame->page()->canStartMedia()) { - m_parentFrame->document()->addMediaCanStartListener(this); - m_isWaitingToStart = true; - return true; - } - - return start(); -} - -bool PluginView::start() -{ - if (m_isStarted) - return false; - - m_isWaitingToStart = false; - - PluginMainThreadScheduler::scheduler().registerPlugin(m_instance); - - ASSERT(m_plugin); - ASSERT(m_plugin->pluginFuncs()->newp); - - NPError npErr; - { - PluginView::setCurrentPluginView(this); -#if USE(JSC) - JSC::JSLock::DropAllLocks dropAllLocks(JSC::SilenceAssertionsOnly); -#endif - setCallingPlugin(true); - npErr = m_plugin->pluginFuncs()->newp((NPMIMEType)m_mimeType.utf8().data(), m_instance, m_mode, m_paramCount, m_paramNames, m_paramValues, NULL); - setCallingPlugin(false); - LOG_NPERROR(npErr); - PluginView::setCurrentPluginView(0); - } - - if (npErr != NPERR_NO_ERROR) { - m_status = PluginStatusCanNotLoadPlugin; - PluginMainThreadScheduler::scheduler().unregisterPlugin(m_instance); - return false; - } - - m_isStarted = true; - - if (!m_url.isEmpty() && !m_loadManually) { - FrameLoadRequest frameLoadRequest(m_parentFrame->document()->securityOrigin()); - frameLoadRequest.resourceRequest().setHTTPMethod("GET"); - frameLoadRequest.resourceRequest().setURL(m_url); -#ifdef ANDROID_PLUGINS - if (!SecurityOrigin::shouldHideReferrer( - m_url, m_parentFrame->loader()->outgoingReferrer())) - frameLoadRequest.resourceRequest().setHTTPReferrer( - m_parentFrame->loader()->outgoingReferrer()); -#endif - load(frameLoadRequest, false, 0); - } - - m_status = PluginStatusLoadedSuccessfully; - - if (!platformStart()) - m_status = PluginStatusCanNotLoadPlugin; - - if (m_status != PluginStatusLoadedSuccessfully) - return false; - - if (parentFrame()->page()) - parentFrame()->page()->didStartPlugin(this); - - return true; -} - -void PluginView::mediaCanStart() -{ - ASSERT(!m_isStarted); - if (!start()) - parentFrame()->loader()->client()->dispatchDidFailToStartPlugin(this); -} - -PluginView::~PluginView() -{ - LOG(Plugins, "PluginView::~PluginView()"); - - ASSERT(!m_lifeSupportTimer.isActive()); - - // If we failed to find the plug-in, we'll return early in our constructor, and - // m_instance will be 0. - if (m_instance) - instanceMap().remove(m_instance); - - if (m_isWaitingToStart) - m_parentFrame->document()->removeMediaCanStartListener(this); - - stop(); - - deleteAllValues(m_requests); - - freeStringArray(m_paramNames, m_paramCount); - freeStringArray(m_paramValues, m_paramCount); - - platformDestroy(); - - m_parentFrame->script()->cleanupScriptObjectsForPlugin(this); - -#if PLATFORM(ANDROID) - // Since we have no legacy plugins to check, we ignore the quirks check. - if (m_plugin) -#else - if (m_plugin && !(m_plugin->quirks().contains(PluginQuirkDontUnloadPlugin))) -#endif - m_plugin->unload(); -} - -void PluginView::stop() -{ - if (!m_isStarted) - return; - - if (parentFrame()->page()) - parentFrame()->page()->didStopPlugin(this); - - LOG(Plugins, "PluginView::stop(): Stopping plug-in '%s'", m_plugin->name().utf8().data()); - - 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; - -#if USE(JSC) - JSC::JSLock::DropAllLocks dropAllLocks(JSC::SilenceAssertionsOnly); -#endif - -#if ENABLE(NETSCAPE_PLUGIN_API) -#ifdef XP_WIN - // Unsubclass the window - if (m_isWindowed) { -#if OS(WINCE) - WNDPROC currentWndProc = (WNDPROC)GetWindowLong(platformPluginWidget(), GWL_WNDPROC); - - if (currentWndProc == PluginViewWndProc) - SetWindowLong(platformPluginWidget(), GWL_WNDPROC, (LONG)m_pluginWndProc); -#else - WNDPROC currentWndProc = (WNDPROC)GetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC); - - if (currentWndProc == PluginViewWndProc) - SetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC, (LONG_PTR)m_pluginWndProc); -#endif - } -#endif // XP_WIN -#endif // ENABLE(NETSCAPE_PLUGIN_API) - -#if !defined(XP_MACOSX) - // Clear the window - m_npWindow.window = 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); - } - -#ifdef XP_UNIX - if (m_isWindowed && m_npWindow.ws_info) - delete (NPSetWindowCallbackStruct *)m_npWindow.ws_info; - m_npWindow.ws_info = 0; -#endif - -#endif // !defined(XP_MACOSX) - - PluginMainThreadScheduler::scheduler().unregisterPlugin(m_instance); - - NPSavedData* savedData = 0; - PluginView::setCurrentPluginView(this); - setCallingPlugin(true); - NPError npErr = m_plugin->pluginFuncs()->destroy(m_instance, &savedData); - setCallingPlugin(false); - LOG_NPERROR(npErr); - PluginView::setCurrentPluginView(0); - -#if ENABLE(NETSCAPE_PLUGIN_API) - if (savedData) { - // TODO: Actually save this data instead of just discarding it - if (savedData->buf) - NPN_MemFree(savedData->buf); - NPN_MemFree(savedData); - } -#endif - - m_instance->pdata = 0; -} - -void PluginView::setCurrentPluginView(PluginView* pluginView) -{ - s_currentPluginView = pluginView; -} - -PluginView* PluginView::currentPluginView() -{ - return s_currentPluginView; -} - -static char* createUTF8String(const String& str) -{ - CString cstr = str.utf8(); - char* result = reinterpret_cast<char*>(fastMalloc(cstr.length() + 1)); - - strncpy(result, cstr.data(), cstr.length() + 1); - - return result; -} - -void PluginView::performRequest(PluginRequest* request) -{ - if (!m_isStarted) - return; - - // don't let a plugin start any loads if it is no longer part of a document that is being - // displayed unless the loads are in the same frame as the plugin. - const String& targetFrameName = request->frameLoadRequest().frameName(); - if (m_parentFrame->loader()->documentLoader() != m_parentFrame->loader()->activeDocumentLoader() && - (targetFrameName.isNull() || m_parentFrame->tree()->find(targetFrameName) != m_parentFrame)) - return; - - KURL requestURL = request->frameLoadRequest().resourceRequest().url(); - String jsString = scriptStringIfJavaScriptURL(requestURL); - - if (jsString.isNull()) { - // if this is not a targeted request, create a stream for it. otherwise, - // just pass it off to the loader - if (targetFrameName.isEmpty()) { - RefPtr<PluginStream> stream = PluginStream::create(this, m_parentFrame.get(), request->frameLoadRequest().resourceRequest(), request->sendNotification(), request->notifyData(), plugin()->pluginFuncs(), instance(), m_plugin->quirks()); - m_streams.add(stream); - stream->start(); - } else { - // If the target frame is our frame, we could destroy the - // PluginView, so we protect it. <rdar://problem/6991251> - RefPtr<PluginView> protect(this); - - m_parentFrame->loader()->load(request->frameLoadRequest().resourceRequest(), targetFrameName, false); - - // FIXME: <rdar://problem/4807469> This should be sent when the document has finished loading - if (request->sendNotification()) { - PluginView::setCurrentPluginView(this); -#if USE(JSC) - JSC::JSLock::DropAllLocks dropAllLocks(JSC::SilenceAssertionsOnly); -#endif - setCallingPlugin(true); - m_plugin->pluginFuncs()->urlnotify(m_instance, requestURL.string().utf8().data(), NPRES_DONE, request->notifyData()); - setCallingPlugin(false); - PluginView::setCurrentPluginView(0); - } - } - return; - } - - // Targeted JavaScript requests are only allowed on the frame that contains the JavaScript plugin - // and this has been made sure in ::load. - ASSERT(targetFrameName.isEmpty() || m_parentFrame->tree()->find(targetFrameName) == m_parentFrame); - - // Executing a script can cause the plugin view to be destroyed, so we keep a reference to the parent frame. - RefPtr<Frame> parentFrame = m_parentFrame; - ScriptValue result = m_parentFrame->script()->executeScript(jsString, request->shouldAllowPopups()); - - if (targetFrameName.isNull()) { - String resultString; - -#if USE(JSC) - ScriptState* scriptState = parentFrame->script()->globalObject(pluginWorld())->globalExec(); -#elif USE(V8) - ScriptState* scriptState = 0; // Not used with V8 -#endif - CString cstr; - if (result.getString(scriptState, resultString)) - cstr = resultString.utf8(); - - RefPtr<PluginStream> stream = PluginStream::create(this, m_parentFrame.get(), request->frameLoadRequest().resourceRequest(), request->sendNotification(), request->notifyData(), plugin()->pluginFuncs(), instance(), m_plugin->quirks()); - m_streams.add(stream); - stream->sendJavaScriptStream(requestURL, cstr); - } -} - -void PluginView::requestTimerFired(Timer<PluginView>* timer) -{ - ASSERT(timer == &m_requestTimer); - ASSERT(m_requests.size() > 0); - ASSERT(!m_isJavaScriptPaused); - - PluginRequest* request = m_requests[0]; - m_requests.remove(0); - - // Schedule a new request before calling performRequest since the call to - // performRequest can cause the plugin view to be deleted. - if (m_requests.size() > 0) - m_requestTimer.startOneShot(0); - - performRequest(request); - delete request; -} - -void PluginView::scheduleRequest(PluginRequest* request) -{ - m_requests.append(request); - - if (!m_isJavaScriptPaused) - m_requestTimer.startOneShot(0); -} - -NPError PluginView::load(const FrameLoadRequest& frameLoadRequest, bool sendNotification, void* notifyData) -{ - ASSERT(frameLoadRequest.resourceRequest().httpMethod() == "GET" || frameLoadRequest.resourceRequest().httpMethod() == "POST"); - - KURL url = frameLoadRequest.resourceRequest().url(); - - if (url.isEmpty()) - return NPERR_INVALID_URL; - - // Don't allow requests to be made when the document loader is stopping all loaders. - DocumentLoader* loader = m_parentFrame->loader()->documentLoader(); - if (!loader || loader->isStopping()) - return NPERR_GENERIC_ERROR; - - const String& targetFrameName = frameLoadRequest.frameName(); - String jsString = scriptStringIfJavaScriptURL(url); - - if (!jsString.isNull()) { - // Return NPERR_GENERIC_ERROR if JS is disabled. This is what Mozilla does. - if (!m_parentFrame->script()->canExecuteScripts(NotAboutToExecuteScript)) - return NPERR_GENERIC_ERROR; - - // For security reasons, only allow JS requests to be made on the frame that contains the plug-in. - if (!targetFrameName.isNull() && m_parentFrame->tree()->find(targetFrameName) != m_parentFrame) - return NPERR_INVALID_PARAM; - } else if (!m_parentFrame->document()->securityOrigin()->canDisplay(url)) - return NPERR_GENERIC_ERROR; - - PluginRequest* request = new PluginRequest(frameLoadRequest, sendNotification, notifyData, arePopupsAllowed()); - scheduleRequest(request); - - return NPERR_NO_ERROR; -} - -static KURL makeURL(const KURL& baseURL, const char* relativeURLString) -{ - String urlString = relativeURLString; - - // Strip return characters. - urlString.replace('\n', ""); - urlString.replace('\r', ""); - - return KURL(baseURL, urlString); -} - -NPError PluginView::getURLNotify(const char* url, const char* target, void* notifyData) -{ - FrameLoadRequest frameLoadRequest(m_parentFrame->document()->securityOrigin()); - - frameLoadRequest.setFrameName(target); - frameLoadRequest.resourceRequest().setHTTPMethod("GET"); - frameLoadRequest.resourceRequest().setURL(makeURL(m_baseURL, url)); -#ifdef ANDROID_PLUGINS - if (!SecurityOrigin::shouldHideReferrer( - frameLoadRequest.resourceRequest().url(), m_url)) - frameLoadRequest.resourceRequest().setHTTPReferrer(m_url); -#endif - - return load(frameLoadRequest, true, notifyData); -} - -NPError PluginView::getURL(const char* url, const char* target) -{ - FrameLoadRequest frameLoadRequest(m_parentFrame->document()->securityOrigin()); - - frameLoadRequest.setFrameName(target); - frameLoadRequest.resourceRequest().setHTTPMethod("GET"); - frameLoadRequest.resourceRequest().setURL(makeURL(m_baseURL, url)); -#ifdef ANDROID_PLUGINS - if (!SecurityOrigin::shouldHideReferrer( - frameLoadRequest.resourceRequest().url(), m_url)) - frameLoadRequest.resourceRequest().setHTTPReferrer(m_url); -#endif - - return load(frameLoadRequest, false, 0); -} - -NPError PluginView::postURLNotify(const char* url, const char* target, uint32_t len, const char* buf, NPBool file, void* notifyData) -{ - return handlePost(url, target, len, buf, file, notifyData, true, true); -} - -NPError PluginView::postURL(const char* url, const char* target, uint32_t len, const char* buf, NPBool file) -{ - // As documented, only allow headers to be specified via NPP_PostURL when using a file. - return handlePost(url, target, len, buf, file, 0, false, file); -} - -NPError PluginView::newStream(NPMIMEType type, const char* target, NPStream** stream) -{ - notImplemented(); - // Unsupported - return NPERR_GENERIC_ERROR; -} - -int32_t PluginView::write(NPStream* stream, int32_t len, void* buffer) -{ - notImplemented(); - // Unsupported - return -1; -} - -NPError PluginView::destroyStream(NPStream* stream, NPReason reason) -{ - if (!stream || PluginStream::ownerForStream(stream) != m_instance) - return NPERR_INVALID_INSTANCE_ERROR; - - PluginStream* browserStream = static_cast<PluginStream*>(stream->ndata); - browserStream->cancelAndDestroyStream(reason); - - return NPERR_NO_ERROR; -} - -void PluginView::status(const char* message) -{ - if (Page* page = m_parentFrame->page()) - page->chrome()->setStatusbarText(m_parentFrame.get(), String::fromUTF8(message)); -} - -NPError PluginView::setValue(NPPVariable variable, void* value) -{ - LOG(Plugins, "PluginView::setValue(%s): ", prettyNameForNPPVariable(variable, value).data()); - - switch (variable) { - case NPPVpluginWindowBool: - m_isWindowed = value; - return NPERR_NO_ERROR; - case NPPVpluginTransparentBool: - m_isTransparent = value; - return NPERR_NO_ERROR; -#if defined(XP_MACOSX) - case NPPVpluginDrawingModel: { - // Can only set drawing model inside NPP_New() - if (this != currentPluginView()) - return NPERR_GENERIC_ERROR; - - NPDrawingModel newDrawingModel = NPDrawingModel(uintptr_t(value)); - switch (newDrawingModel) { - case NPDrawingModelCoreGraphics: - m_drawingModel = newDrawingModel; - return NPERR_NO_ERROR; -#ifndef NP_NO_QUICKDRAW - case NPDrawingModelQuickDraw: -#endif - case NPDrawingModelCoreAnimation: - default: - LOG(Plugins, "Plugin asked for unsupported drawing model: %s", - prettyNameForDrawingModel(newDrawingModel)); - return NPERR_GENERIC_ERROR; - } - } - - case NPPVpluginEventModel: { - // Can only set event model inside NPP_New() - if (this != currentPluginView()) - return NPERR_GENERIC_ERROR; - - NPEventModel newEventModel = NPEventModel(uintptr_t(value)); - switch (newEventModel) { -#ifndef NP_NO_CARBON - case NPEventModelCarbon: -#endif - case NPEventModelCocoa: - m_eventModel = newEventModel; - return NPERR_NO_ERROR; - - default: - LOG(Plugins, "Plugin asked for unsupported event model: %s", - prettyNameForEventModel(newEventModel)); - return NPERR_GENERIC_ERROR; - } - } -#endif // defined(XP_MACOSX) - -#if PLATFORM(QT) && defined(MOZ_PLATFORM_MAEMO) && (MOZ_PLATFORM_MAEMO >= 5) - case NPPVpluginWindowlessLocalBool: - m_renderToImage = true; - return NPERR_NO_ERROR; -#endif - - default: -#ifdef PLUGIN_PLATFORM_SETVALUE - return platformSetValue(variable, value); -#else - notImplemented(); - return NPERR_GENERIC_ERROR; -#endif - } -} - -void PluginView::invalidateTimerFired(Timer<PluginView>* timer) -{ - ASSERT(timer == &m_invalidateTimer); - - for (unsigned i = 0; i < m_invalidRects.size(); i++) - invalidateRect(m_invalidRects[i]); - m_invalidRects.clear(); -} - - -void PluginView::pushPopupsEnabledState(bool state) -{ - m_popupStateStack.append(state); -} - -void PluginView::popPopupsEnabledState() -{ - m_popupStateStack.removeLast(); -} - -bool PluginView::arePopupsAllowed() const -{ - if (!m_popupStateStack.isEmpty()) - return m_popupStateStack.last(); - - return false; -} - -void PluginView::setJavaScriptPaused(bool paused) -{ - if (m_isJavaScriptPaused == paused) - return; - m_isJavaScriptPaused = paused; - - if (m_isJavaScriptPaused) - m_requestTimer.stop(); - else if (!m_requests.isEmpty()) - m_requestTimer.startOneShot(0); -} - -#if ENABLE(NETSCAPE_PLUGIN_API) -NPObject* PluginView::npObject() -{ - NPObject* object = 0; - - if (!m_isStarted || !m_plugin || !m_plugin->pluginFuncs()->getvalue) - return 0; - - // On Windows, calling Java's NPN_GetValue can allow the message loop to - // run, allowing loading to take place or JavaScript to run. Protect the - // PluginView from destruction. <rdar://problem/6978804> - RefPtr<PluginView> protect(this); - - NPError npErr; - { - PluginView::setCurrentPluginView(this); -#if USE(JSC) - JSC::JSLock::DropAllLocks dropAllLocks(JSC::SilenceAssertionsOnly); -#endif - setCallingPlugin(true); - npErr = m_plugin->pluginFuncs()->getvalue(m_instance, NPPVpluginScriptableNPObject, &object); - setCallingPlugin(false); - PluginView::setCurrentPluginView(0); - } - - if (npErr != NPERR_NO_ERROR) - return 0; - - return object; -} -#endif - -#if USE(JSC) -PassRefPtr<JSC::Bindings::Instance> PluginView::bindingInstance() -{ -#if ENABLE(NETSCAPE_PLUGIN_API) - NPObject* object = npObject(); - if (!object) - return 0; - - if (hasOneRef()) { - // The renderer for the PluginView was destroyed during the above call, and - // the PluginView will be destroyed when this function returns, so we - // return null. - return 0; - } - - RefPtr<JSC::Bindings::RootObject> root = m_parentFrame->script()->createRootObject(this); - RefPtr<JSC::Bindings::Instance> instance = JSC::Bindings::CInstance::create(object, root.release()); - - _NPN_ReleaseObject(object); - - return instance.release(); -#else - return 0; -#endif -} -#endif - -#if USE(V8) -// This is really JS engine independent -NPObject* PluginView::getNPObject() { -#if ENABLE(NETSCAPE_PLUGIN_API) - if (!m_plugin || !m_plugin->pluginFuncs()->getvalue) - return 0; - - NPObject* object = 0; - - NPError npErr; - { - PluginView::setCurrentPluginView(this); - setCallingPlugin(true); - npErr = m_plugin->pluginFuncs()->getvalue(m_instance, NPPVpluginScriptableNPObject, &object); - setCallingPlugin(false); - PluginView::setCurrentPluginView(0); - } - - if (npErr != NPERR_NO_ERROR || !object) - return 0; - - // Bindings::CInstance (used in JSC version) retains the object, so in ~PluginView() it calls - // cleanupScriptObjectsForPlugin() to releases the object. To maintain the reference count, - // don't call _NPN_ReleaseObject(object) here. - return object; -#else - return 0; -#endif // NETSCAPE_PLUGIN_API -} -#endif // V8 - -void PluginView::disconnectStream(PluginStream* stream) -{ - ASSERT(m_streams.contains(stream)); - - m_streams.remove(stream); -} - -void PluginView::setParameters(const Vector<String>& paramNames, const Vector<String>& paramValues) -{ - ASSERT(paramNames.size() == paramValues.size()); - - unsigned size = paramNames.size(); - unsigned paramCount = 0; - - m_paramNames = reinterpret_cast<char**>(fastMalloc(sizeof(char*) * size)); - m_paramValues = reinterpret_cast<char**>(fastMalloc(sizeof(char*) * size)); - - for (unsigned i = 0; i < size; i++) { - if (m_plugin->quirks().contains(PluginQuirkRemoveWindowlessVideoParam) && equalIgnoringCase(paramNames[i], "windowlessvideo")) - continue; - - if (paramNames[i] == "pluginspage") - m_pluginsPage = paramValues[i]; - - m_paramNames[paramCount] = createUTF8String(paramNames[i]); - m_paramValues[paramCount] = createUTF8String(paramValues[i]); - - paramCount++; - } - - m_paramCount = paramCount; -} - -PluginView::PluginView(Frame* parentFrame, const IntSize& size, PluginPackage* plugin, Element* element, const KURL& url, const Vector<String>& paramNames, const Vector<String>& paramValues, const String& mimeType, bool loadManually) - : m_parentFrame(parentFrame) - , m_plugin(plugin) - , m_element(element) - , m_isStarted(false) - , m_url(url) - , m_baseURL(m_parentFrame->loader()->completeURL(m_parentFrame->document()->baseURL().string())) - , m_status(PluginStatusLoadedSuccessfully) - , m_requestTimer(this, &PluginView::requestTimerFired) - , m_invalidateTimer(this, &PluginView::invalidateTimerFired) - , m_popPopupsStateTimer(this, &PluginView::popPopupsStateTimerFired) - , m_lifeSupportTimer(this, &PluginView::lifeSupportTimerFired) - , m_mode(loadManually ? NP_FULL : NP_EMBED) - , m_paramNames(0) - , m_paramValues(0) - , m_mimeType(mimeType) - , m_instance(0) -#if defined(XP_MACOSX) - , m_isWindowed(false) -#else - , m_isWindowed(true) -#endif - , m_isTransparent(false) - , m_haveInitialized(false) - , m_isWaitingToStart(false) -#if defined(XP_UNIX) - , m_needsXEmbed(false) -#endif -#if OS(WINDOWS) && ENABLE(NETSCAPE_PLUGIN_API) - , m_pluginWndProc(0) - , m_lastMessage(0) - , m_isCallingPluginWndProc(false) - , m_wmPrintHDC(0) - , m_haveUpdatedPluginWidget(false) -#endif -#if (PLATFORM(QT) && OS(WINDOWS)) || defined(XP_MACOSX) - , m_window(0) -#endif -#if defined(XP_MACOSX) - , m_drawingModel(NPDrawingModel(-1)) - , m_eventModel(NPEventModel(-1)) - , m_contextRef(0) - , m_fakeWindow(0) -#endif -#if defined(XP_UNIX) && ENABLE(NETSCAPE_PLUGIN_API) - , m_hasPendingGeometryChange(true) - , m_drawable(0) - , m_visual(0) - , m_colormap(0) - , m_pluginDisplay(0) -#endif -#if PLATFORM(QT) && defined(MOZ_PLATFORM_MAEMO) && (MOZ_PLATFORM_MAEMO >= 5) - , m_renderToImage(false) -#endif - , m_loadManually(loadManually) - , m_manualStream(0) - , m_isJavaScriptPaused(false) - , m_isHalted(false) - , m_hasBeenHalted(false) - , m_haveCalledSetWindow(false) -{ -#if defined(ANDROID_PLUGINS) - platformInit(); -#endif - - if (!m_plugin) { - m_status = PluginStatusCanNotFindPlugin; - return; - } - - m_instance = &m_instanceStruct; - m_instance->ndata = this; - m_instance->pdata = 0; - - instanceMap().add(m_instance, this); - - setParameters(paramNames, paramValues); - - memset(&m_npWindow, 0, sizeof(m_npWindow)); -#if defined(XP_MACOSX) - memset(&m_npCgContext, 0, sizeof(m_npCgContext)); -#endif - - resize(size); -} - -void PluginView::focusPluginElement() -{ - // Focus the plugin - if (Page* page = m_parentFrame->page()) - page->focusController()->setFocusedFrame(m_parentFrame); - m_parentFrame->document()->setFocusedNode(m_element); -} - -void PluginView::didReceiveResponse(const ResourceResponse& response) -{ - if (m_status != PluginStatusLoadedSuccessfully) - return; - - ASSERT(m_loadManually); - ASSERT(!m_manualStream); - - m_manualStream = PluginStream::create(this, m_parentFrame.get(), m_parentFrame->loader()->activeDocumentLoader()->request(), false, 0, plugin()->pluginFuncs(), instance(), m_plugin->quirks()); - m_manualStream->setLoadManually(true); - - m_manualStream->didReceiveResponse(0, response); -} - -void PluginView::didReceiveData(const char* data, int length) -{ - if (m_status != PluginStatusLoadedSuccessfully) - return; - - ASSERT(m_loadManually); - ASSERT(m_manualStream); - - m_manualStream->didReceiveData(0, data, length); -} - -void PluginView::didFinishLoading() -{ - if (m_status != PluginStatusLoadedSuccessfully) - return; - - ASSERT(m_loadManually); - ASSERT(m_manualStream); - - m_manualStream->didFinishLoading(0); -} - -void PluginView::didFail(const ResourceError& error) -{ - if (m_status != PluginStatusLoadedSuccessfully) - return; - - ASSERT(m_loadManually); - ASSERT(m_manualStream); - - m_manualStream->didFail(0, error); -} - -void PluginView::setCallingPlugin(bool b) const -{ - if (!m_plugin->quirks().contains(PluginQuirkHasModalMessageLoop)) - return; - - if (b) - ++s_callingPlugin; - else - --s_callingPlugin; - - ASSERT(s_callingPlugin >= 0); -} - -bool PluginView::isCallingPlugin() -{ - return s_callingPlugin > 0; -} - -PassRefPtr<PluginView> PluginView::create(Frame* parentFrame, const IntSize& size, Element* element, const KURL& url, const Vector<String>& paramNames, const Vector<String>& paramValues, const String& mimeType, bool loadManually) -{ - // if we fail to find a plugin for this MIME type, findPlugin will search for - // a plugin by the file extension and update the MIME type, so pass a mutable String - String mimeTypeCopy = mimeType; - PluginPackage* plugin = PluginDatabase::installedPlugins()->findPlugin(url, mimeTypeCopy); - - // No plugin was found, try refreshing the database and searching again - if (!plugin && PluginDatabase::installedPlugins()->refresh()) { - mimeTypeCopy = mimeType; - plugin = PluginDatabase::installedPlugins()->findPlugin(url, mimeTypeCopy); - } - - return adoptRef(new PluginView(parentFrame, size, plugin, element, url, paramNames, paramValues, mimeTypeCopy, loadManually)); -} - -void PluginView::freeStringArray(char** stringArray, int length) -{ - if (!stringArray) - return; - - for (int i = 0; i < length; i++) - fastFree(stringArray[i]); - - fastFree(stringArray); -} - -static inline bool startsWithBlankLine(const Vector<char>& buffer) -{ - return buffer.size() > 0 && buffer[0] == '\n'; -} - -static inline int locationAfterFirstBlankLine(const Vector<char>& buffer) -{ - const char* bytes = buffer.data(); - unsigned length = buffer.size(); - - for (unsigned i = 0; i < length - 4; i++) { - // Support for Acrobat. It sends "\n\n". - if (bytes[i] == '\n' && bytes[i + 1] == '\n') - return i + 2; - - // Returns the position after 2 CRLF's or 1 CRLF if it is the first line. - if (bytes[i] == '\r' && bytes[i + 1] == '\n') { - i += 2; - if (i == 2) - return i; - else if (bytes[i] == '\n') - // Support for Director. It sends "\r\n\n" (3880387). - return i + 1; - else if (bytes[i] == '\r' && bytes[i + 1] == '\n') - // Support for Flash. It sends "\r\n\r\n" (3758113). - return i + 2; - } - } - - return -1; -} - -static inline const char* findEOL(const char* bytes, unsigned length) -{ - // According to the HTTP specification EOL is defined as - // a CRLF pair. Unfortunately, some servers will use LF - // instead. Worse yet, some servers will use a combination - // of both (e.g. <header>CRLFLF<body>), so findEOL needs - // to be more forgiving. It will now accept CRLF, LF or - // CR. - // - // It returns NULL if EOLF is not found or it will return - // a pointer to the first terminating character. - for (unsigned i = 0; i < length; i++) { - if (bytes[i] == '\n') - return bytes + i; - if (bytes[i] == '\r') { - // Check to see if spanning buffer bounds - // (CRLF is across reads). If so, wait for - // next read. - if (i + 1 == length) - break; - - return bytes + i; - } - } - - return 0; -} - -static inline String capitalizeRFC822HeaderFieldName(const String& name) -{ - bool capitalizeCharacter = true; - String result; - - for (unsigned i = 0; i < name.length(); i++) { - UChar c; - - if (capitalizeCharacter && name[i] >= 'a' && name[i] <= 'z') - c = toASCIIUpper(name[i]); - else if (!capitalizeCharacter && name[i] >= 'A' && name[i] <= 'Z') - c = toASCIILower(name[i]); - else - c = name[i]; - - if (name[i] == '-') - capitalizeCharacter = true; - else - capitalizeCharacter = false; - - result.append(c); - } - - return result; -} - -static inline HTTPHeaderMap parseRFC822HeaderFields(const Vector<char>& buffer, unsigned length) -{ - const char* bytes = buffer.data(); - const char* eol; - String lastKey; - HTTPHeaderMap headerFields; - - // Loop ove rlines until we're past the header, or we can't find any more end-of-lines - while ((eol = findEOL(bytes, length))) { - const char* line = bytes; - int lineLength = eol - bytes; - - // Move bytes to the character after the terminator as returned by findEOL. - bytes = eol + 1; - if ((*eol == '\r') && (*bytes == '\n')) - bytes++; // Safe since findEOL won't return a spanning CRLF. - - length -= (bytes - line); - if (lineLength == 0) - // Blank line; we're at the end of the header - break; - else if (*line == ' ' || *line == '\t') { - // Continuation of the previous header - if (lastKey.isNull()) { - // malformed header; ignore it and continue - continue; - } else { - // Merge the continuation of the previous header - String currentValue = headerFields.get(lastKey); - String newValue(line, lineLength); - - headerFields.set(lastKey, currentValue + newValue); - } - } else { - // Brand new header - const char* colon; - for (colon = line; *colon != ':' && colon != eol; colon++) { - // empty loop - } - if (colon == eol) - // malformed header; ignore it and continue - continue; - else { - lastKey = capitalizeRFC822HeaderFieldName(String(line, colon - line)); - String value; - - for (colon++; colon != eol; colon++) { - if (*colon != ' ' && *colon != '\t') - break; - } - if (colon == eol) - value = ""; - else - value = String(colon, eol - colon); - - String oldValue = headerFields.get(lastKey); - if (!oldValue.isNull()) { - String tmp = oldValue; - tmp += ", "; - tmp += value; - value = tmp; - } - - headerFields.set(lastKey, value); - } - } - } - - return headerFields; -} - -NPError PluginView::handlePost(const char* url, const char* target, uint32_t len, const char* buf, bool file, void* notifyData, bool sendNotification, bool allowHeaders) -{ - if (!url || !len || !buf) - return NPERR_INVALID_PARAM; - - FrameLoadRequest frameLoadRequest(m_parentFrame->document()->securityOrigin()); - - HTTPHeaderMap headerFields; - Vector<char> buffer; - - if (file) { - NPError readResult = handlePostReadFile(buffer, len, buf); - if(readResult != NPERR_NO_ERROR) - return readResult; - } else { - buffer.resize(len); - memcpy(buffer.data(), buf, len); - } - - const char* postData = buffer.data(); - int postDataLength = buffer.size(); - - if (allowHeaders) { - if (startsWithBlankLine(buffer)) { - postData++; - postDataLength--; - } else { - int location = locationAfterFirstBlankLine(buffer); - if (location != -1) { - // If the blank line is somewhere in the middle of the buffer, everything before is the header - headerFields = parseRFC822HeaderFields(buffer, location); - unsigned dataLength = buffer.size() - location; - - // Sometimes plugins like to set Content-Length themselves when they post, - // but WebFoundation does not like that. So we will remove the header - // and instead truncate the data to the requested length. - String contentLength = headerFields.get("Content-Length"); - - if (!contentLength.isNull()) - dataLength = min(contentLength.toInt(), (int)dataLength); - headerFields.remove("Content-Length"); - - postData += location; - postDataLength = dataLength; - } - } - } - - frameLoadRequest.resourceRequest().setHTTPMethod("POST"); - frameLoadRequest.resourceRequest().setURL(makeURL(m_baseURL, url)); - frameLoadRequest.resourceRequest().addHTTPHeaderFields(headerFields); - frameLoadRequest.resourceRequest().setHTTPBody(FormData::create(postData, postDataLength)); - frameLoadRequest.setFrameName(target); - - return load(frameLoadRequest, sendNotification, notifyData); -} - -#ifdef PLUGIN_SCHEDULE_TIMER -uint32_t PluginView::scheduleTimer(NPP instance, uint32_t interval, bool repeat, - void (*timerFunc)(NPP, uint32_t timerID)) -{ - return m_timerList.schedule(instance, interval, repeat, timerFunc); -} - -void PluginView::unscheduleTimer(NPP instance, uint32_t timerID) -{ - m_timerList.unschedule(instance, timerID); -} -#endif - -void PluginView::invalidateWindowlessPluginRect(const IntRect& rect) -{ - if (!isVisible()) - return; - - if (!m_element->renderer()) - return; - RenderBox* renderer = toRenderBox(m_element->renderer()); - - IntRect dirtyRect = rect; - dirtyRect.move(renderer->borderLeft() + renderer->paddingLeft(), renderer->borderTop() + renderer->paddingTop()); - renderer->repaintRectangle(dirtyRect); -} - -void PluginView::paintMissingPluginIcon(GraphicsContext* context, const IntRect& rect) -{ - static RefPtr<Image> nullPluginImage; - if (!nullPluginImage) - nullPluginImage = Image::loadPlatformResource("nullPlugin"); - - IntRect imageRect(frameRect().x(), frameRect().y(), nullPluginImage->width(), nullPluginImage->height()); - - int xOffset = (frameRect().width() - imageRect.width()) / 2; - int yOffset = (frameRect().height() - imageRect.height()) / 2; - - imageRect.move(xOffset, yOffset); - - if (!rect.intersects(imageRect)) - return; - - context->save(); - context->clip(windowClipRect()); - context->drawImage(nullPluginImage.get(), ColorSpaceDeviceRGB, imageRect.location()); - context->restore(); -} - -static const char* MozillaUserAgent = "Mozilla/5.0 (" -#if defined(XP_MACOSX) - "Macintosh; U; Intel Mac OS X;" -#elif defined(XP_WIN) - "Windows; U; Windows NT 5.1;" -#elif defined(XP_UNIX) -// The Gtk port uses X11 plugins in Mac. -#if OS(DARWIN) && PLATFORM(GTK) - "X11; U; Intel Mac OS X;" -#else - "X11; U; Linux i686;" -#endif -#endif - " en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0"; - -const char* PluginView::userAgent() -{ -#if !PLATFORM(ANDROID) - if (m_plugin->quirks().contains(PluginQuirkWantsMozillaUserAgent)) - return MozillaUserAgent; -#endif - - if (m_userAgent.isNull()) - m_userAgent = m_parentFrame->loader()->userAgent(m_url).utf8(); - - return m_userAgent.data(); -} - -#if ENABLE(NETSCAPE_PLUGIN_API) -const char* PluginView::userAgentStatic() -{ - return MozillaUserAgent; -} -#endif - - -Node* PluginView::node() const -{ - return m_element; -} - -String PluginView::pluginName() const -{ - return m_plugin->name(); -} - -void PluginView::lifeSupportTimerFired(Timer<PluginView>*) -{ - deref(); -} - -void PluginView::keepAlive() -{ - if (m_lifeSupportTimer.isActive()) - return; - - ref(); - m_lifeSupportTimer.startOneShot(0); -} - -#if ENABLE(NETSCAPE_PLUGIN_API) -void PluginView::keepAlive(NPP instance) -{ - PluginView* view = instanceMap().get(instance); - if (!view) - return; - - view->keepAlive(); -} - -NPError PluginView::getValueStatic(NPNVariable variable, void* value) -{ - LOG(Plugins, "PluginView::getValueStatic(%s)", prettyNameForNPNVariable(variable).data()); - - NPError result; - if (platformGetValueStatic(variable, value, &result)) - return result; - - return NPERR_GENERIC_ERROR; -} - -NPError PluginView::getValue(NPNVariable variable, void* value) -{ - LOG(Plugins, "PluginView::getValue(%s)", prettyNameForNPNVariable(variable).data()); - - NPError result; - if (platformGetValue(variable, value, &result)) - return result; - - if (platformGetValueStatic(variable, value, &result)) - return result; - - switch (variable) { - 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; - } - - case NPNVprivateModeBool: { - Page* page = m_parentFrame->page(); - if (!page) - return NPERR_GENERIC_ERROR; - *((NPBool*)value) = !page->settings() || page->settings()->privateBrowsingEnabled(); - return NPERR_NO_ERROR; - } - - default: - return NPERR_GENERIC_ERROR; - } -} - -static Frame* getFrame(Frame* parentFrame, Element* element) -{ - if (parentFrame) - return parentFrame; - - Document* document = element->document(); - if (!document) - document = element->ownerDocument(); - if (document) - return document->frame(); - - return 0; -} - -NPError PluginView::getValueForURL(NPNURLVariable variable, const char* url, char** value, uint32_t* len) -{ - LOG(Plugins, "PluginView::getValueForURL(%s)", prettyNameForNPNURLVariable(variable).data()); - - NPError result = NPERR_NO_ERROR; - - switch (variable) { - case NPNURLVCookie: { - KURL u(m_baseURL, url); - if (u.isValid()) { - Frame* frame = getFrame(parentFrame(), m_element); - if (frame) { - const CString cookieStr = cookies(frame->document(), u).utf8(); - if (!cookieStr.isNull()) { - const int size = cookieStr.length(); - *value = static_cast<char*>(NPN_MemAlloc(size+1)); - if (*value) { - memset(*value, 0, size+1); - memcpy(*value, cookieStr.data(), size+1); - if (len) - *len = size; - } else - result = NPERR_OUT_OF_MEMORY_ERROR; - } - } - } else - result = NPERR_INVALID_URL; - break; - } - case NPNURLVProxy: { - KURL u(m_baseURL, url); - if (u.isValid()) { - Frame* frame = getFrame(parentFrame(), m_element); - const FrameLoader* frameLoader = frame ? frame->loader() : 0; - const NetworkingContext* context = frameLoader ? frameLoader->networkingContext() : 0; - const CString proxyStr = toString(proxyServersForURL(u, context)).utf8(); - if (!proxyStr.isNull()) { - const int size = proxyStr.length(); - *value = static_cast<char*>(NPN_MemAlloc(size+1)); - if (*value) { - memset(*value, 0, size+1); - memcpy(*value, proxyStr.data(), size+1); - if (len) - *len = size; - } else - result = NPERR_OUT_OF_MEMORY_ERROR; - } - } else - result = NPERR_INVALID_URL; - break; - } - default: - result = NPERR_GENERIC_ERROR; - LOG(Plugins, "PluginView::getValueForURL: %s", prettyNameForNPNURLVariable(variable).data()); - break; - } - - return result; -} - - -NPError PluginView::setValueForURL(NPNURLVariable variable, const char* url, const char* value, uint32_t len) -{ - LOG(Plugins, "PluginView::setValueForURL(%s)", prettyNameForNPNURLVariable(variable).data()); - - NPError result = NPERR_NO_ERROR; - - switch (variable) { - case NPNURLVCookie: { - KURL u(m_baseURL, url); - if (u.isValid()) { - const String cookieStr = String::fromUTF8(value, len); - Frame* frame = getFrame(parentFrame(), m_element); - if (frame && !cookieStr.isEmpty()) - setCookies(frame->document(), u, cookieStr); - } else - result = NPERR_INVALID_URL; - break; - } - case NPNURLVProxy: - LOG(Plugins, "PluginView::setValueForURL(%s): Plugins are NOT allowed to set proxy information.", prettyNameForNPNURLVariable(variable).data()); - result = NPERR_GENERIC_ERROR; - break; - default: - LOG(Plugins, "PluginView::setValueForURL: %s", prettyNameForNPNURLVariable(variable).data()); - result = NPERR_GENERIC_ERROR; - break; - } - - return result; -} - -NPError PluginView::getAuthenticationInfo(const char* protocol, const char* host, int32_t port, const char* scheme, const char* realm, char** username, uint32_t* ulen, char** password, uint32_t* plen) -{ - LOG(Plugins, "PluginView::getAuthenticationInfo: protocol=%s, host=%s, port=%d", protocol, host, port); - notImplemented(); - return NPERR_GENERIC_ERROR; -} -#endif - -void PluginView::privateBrowsingStateChanged(bool privateBrowsingEnabled) -{ - NPP_SetValueProcPtr setValue = m_plugin->pluginFuncs()->setvalue; - if (!setValue) - return; - - PluginView::setCurrentPluginView(this); -#if USE(JSC) - JSC::JSLock::DropAllLocks dropAllLocks(JSC::SilenceAssertionsOnly); -#endif - setCallingPlugin(true); - NPBool value = privateBrowsingEnabled; - setValue(m_instance, NPNVprivateModeBool, &value); - setCallingPlugin(false); - PluginView::setCurrentPluginView(0); -} - -} // namespace WebCore - -#endif // ENABLE(NETSCAPE_PLUGIN_API) |