webengine/osswebengine/WebKit/qt/WebKitPart/WebKitFactory.cpp
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/qt/WebKitPart/WebKitFactory.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
+ *
+ * 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 "WebKitFactory.h"
+
+#include "WebKitPart.h"
+
+#include <klocale.h>
+#include <kinstance.h>
+#include <kaboutdata.h>
+
+WebKitFactory* WebKitFactory::s_self = 0;
+unsigned long int WebKitFactory::s_refCount = 0;
+KInstance* WebKitFactory::s_instance = 0;
+KAboutData* WebKitFactory::s_about = 0;
+
+WebKitFactory::WebKitFactory(bool clone)
+{
+    if (clone)
+        ref();
+}
+
+WebKitFactory::~WebKitFactory()
+{
+    if (s_self == this) {
+        Q_ASSERT(!s_refCount);
+
+        delete s_instance;
+        delete s_about;
+        
+        s_instance = 0;
+        s_about = 0;
+    }
+    else
+        deref();
+}
+
+KParts::Part* WebKitFactory::createPartObject(QWidget* parentWidget,
+                                              QObject* parentObject,
+                                              const char* className,
+                                              const QStringList& args)
+{
+    WebKitPart::GUIProfile prof = WebKitPart::DefaultGUI;
+
+    if (strcmp(className, "Browser/View") == 0)
+        prof = WebKitPart::BrowserViewGUI;
+
+    return new WebKitPart(parentWidget, parentObject, prof);
+}
+
+KInstance* WebKitFactory::instance()
+{
+    Q_ASSERT(s_self != 0);
+
+    if (!s_instance) {
+        s_about = new KAboutData("WebKitPart", I18N_NOOP("WebKit"), "0.1",
+                                 I18N_NOOP("Embeddable HTML/SVG component"),
+                                 KAboutData::License_LGPL);
+
+        // FIXME: Add copyright information in the KAboutData!
+        s_instance = new KInstance(s_about);
+    }
+
+    return s_instance;
+}
+
+void WebKitFactory::ref()
+{
+    if (!s_refCount && !s_self)
+        s_self = new WebKitFactory();
+
+    s_refCount++;
+}
+
+void WebKitFactory::deref()
+{
+    if(!--s_refCount && s_self) {
+        delete s_self;
+        s_self = 0;
+    }
+}
+
+// Factory entry point
+extern "C" void* init_libWebKitPart()
+{        
+    return new WebKitFactory(true);
+}
+
+#include "WebKitFactory.moc"