--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/page/Navigator.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2000 Harri Porten (porten@kde.org)
+ * Copyright (c) 2000 Daniel Molkentin (molkentin@kde.org)
+ * Copyright (c) 2000 Stefan Schimanski (schimmi@kde.org)
+ * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config.h"
+#include "Navigator.h"
+
+#include "Chrome.h"
+#include "CookieJar.h"
+#include "DOMMimeTypeArray.h"
+#include "DOMPluginArray.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameLoaderClient.h"
+#include "Geolocation.h"
+#include "Language.h"
+#include "Page.h"
+#include "PageGroup.h"
+#include "PlatformString.h"
+#include "PluginData.h"
+#include "ScriptController.h"
+#include "Settings.h"
+#include "StorageNamespace.h"
+
+namespace WebCore {
+
+Navigator::Navigator(Frame* frame)
+ : m_frame(frame)
+{
+}
+
+Navigator::~Navigator()
+{
+ disconnectFrame();
+}
+
+void Navigator::disconnectFrame()
+{
+ if (m_plugins) {
+ m_plugins->disconnectFrame();
+ m_plugins = 0;
+ }
+ if (m_mimeTypes) {
+ m_mimeTypes->disconnectFrame();
+ m_mimeTypes = 0;
+ }
+ if (m_geolocation) {
+ m_geolocation->disconnectFrame();
+ m_geolocation = 0;
+ }
+ m_frame = 0;
+}
+
+// If this function returns true, we need to hide the substring "4." that would otherwise
+// appear in the appVersion string. This is to avoid problems with old versions of a
+// library called OpenCube QuickMenu, which as of this writing is still being used on
+// sites such as nwa.com -- the library thinks Safari is Netscape 4 if we don't do this!
+static bool shouldHideFourDot(Frame* frame)
+{
+ const String* sourceURL = frame->script()->sourceURL();
+ if (!sourceURL)
+ return false;
+ if (!(sourceURL->endsWith("/dqm_script.js") || sourceURL->endsWith("/dqm_loader.js") || sourceURL->endsWith("/tdqm_loader.js")))
+ return false;
+ Settings* settings = frame->settings();
+ if (!settings)
+ return false;
+ return settings->needsSiteSpecificQuirks();
+}
+
+String Navigator::appVersion() const
+{
+ if (!m_frame)
+ return String();
+ String appVersion = NavigatorBase::appVersion();
+ if (shouldHideFourDot(m_frame))
+ appVersion.replace("4.", "4_");
+ return appVersion;
+}
+
+String Navigator::language() const
+{
+ return defaultLanguage();
+}
+
+String Navigator::userAgent() const
+{
+ if (!m_frame)
+ return String();
+
+ // If the frame is already detached, FrameLoader::userAgent may malfunction, because it calls a client method
+ // that uses frame's WebView (at least, in Mac WebKit).
+ if (!m_frame->page())
+ return String();
+
+ return m_frame->loader()->userAgent(m_frame->document()->url());
+}
+
+DOMPluginArray* Navigator::plugins() const
+{
+ if (!m_plugins)
+ m_plugins = DOMPluginArray::create(m_frame);
+ return m_plugins.get();
+}
+
+DOMMimeTypeArray* Navigator::mimeTypes() const
+{
+ if (!m_mimeTypes)
+ m_mimeTypes = DOMMimeTypeArray::create(m_frame);
+ return m_mimeTypes.get();
+}
+
+bool Navigator::cookieEnabled() const
+{
+ if (!m_frame)
+ return false;
+
+ if (m_frame->page() && !m_frame->page()->cookieEnabled())
+ return false;
+
+ return cookiesEnabled(m_frame->document());
+}
+
+bool Navigator::javaEnabled() const
+{
+ if (!m_frame || !m_frame->settings())
+ return false;
+
+ return m_frame->settings()->isJavaEnabled();
+}
+
+Geolocation* Navigator::geolocation() const
+{
+ if (!m_geolocation)
+ m_geolocation = Geolocation::create(m_frame);
+ return m_geolocation.get();
+}
+
+#if ENABLE(DOM_STORAGE)
+void Navigator::getStorageUpdates()
+{
+ if (!m_frame)
+ return;
+
+ Page* page = m_frame->page();
+ if (!page)
+ return;
+
+ StorageNamespace* localStorage = page->group().localStorage();
+ if (localStorage)
+ localStorage->unlock();
+}
+#endif
+
+} // namespace WebCore