Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 105 insertions, 0 deletions

diff --git a/kghostview/kgvfactory.cpp b/kghostview/kgvfactory.cpp
new file mode 100644
index 00000000..edf20144
--- /dev/null
+++ b/kghostview/kgvfactory.cpp
@@ -0,0 +1,105 @@
+/**
+ * Copyright (C) 2003, Luís Pedro Coelho,
+ * based on kdelibs/kparts/genericfactory.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <kparts/factory.h>
+#include <kparts/part.h>
+#include <kgenericfactory.h>
+#include <kaboutdata.h>
+#include <kdebug.h>
+#include "kgv_view.h"
+
+#include "kgvfactory.h"
+
+KGVFactory::KGVFactory()
+{
+    if ( s_self )
+        kdWarning() << "KGVFactory instantiated more than once!" << endl;
+    s_self = this;
+}
+
+KGVFactory::~KGVFactory()
+{
+    delete s_aboutData;
+    delete s_instance;
+    s_aboutData = 0;
+    s_instance = 0;
+    s_self = 0;
+}
+
+KInstance *KGVFactory::createInstance()
+{
+    KInstance* res = new KInstance( aboutData() );
+    return res;
+}
+
+KGVFactory *KGVFactory::s_self;
+KInstance *KGVFactory::s_instance;
+KAboutData *KGVFactory::s_aboutData;
+
+KParts::Part *KGVFactory::createPartObject( QWidget *parentWidget, const char *widgetName,
+        QObject *parent, const char *name,
+        const char *className,
+        const QStringList &args_ )
+{
+    QStringList args = args_;
+    /* Below is the reason why we must
+     * have our own factory instead of
+     * typedef KParts::GenericFactory<KGVPart> KGVFactory
+     *
+     * as we did before.
+     */
+    args << QString::fromLatin1( className );
+    if ( !strcmp( className, "Browser/View" ) ) {
+	    className = "KParts::ReadOnlyPart";
+    }
+    KGVPart *part = KDEPrivate::ConcreteFactory<KGVPart>::create( parentWidget,
+            widgetName,
+            parent,
+            name,
+            className,
+            args );
+
+    if ( part && !qstrcmp( className, "KParts::ReadOnlyPart" ) )
+    {
+        KParts::ReadWritePart *rwp = dynamic_cast<KParts::ReadWritePart *>( part );
+        if ( rwp )
+            rwp->setReadWrite( false );
+    }
+    return part;
+}
+
+KInstance *KGVFactory::instance()
+{
+    if ( !s_instance )
+    {
+        if ( s_self )
+            s_instance = s_self->createInstance();
+        else
+            s_instance = new KInstance( aboutData() );
+    }
+    return s_instance;
+}
+
+KAboutData *KGVFactory::aboutData()
+{
+    if ( !s_aboutData )
+        s_aboutData = KGVPart::createAboutData();
+    return s_aboutData;
+}
+