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/kdebindings@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 183 insertions, 0 deletions

diff --git a/kjsembed/plugins/customobject_plugin.cpp b/kjsembed/plugins/customobject_plugin.cpp
new file mode 100644
index 00000000..7c188cba
--- /dev/null
+++ b/kjsembed/plugins/customobject_plugin.cpp
@@ -0,0 +1,183 @@
+// -*- c++ -*-
+
+/*
+ *  Copyright (C) 2003, Ian Reinhart Geiser <geiseri@kde.org>
+ *
+ *  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 <kdebug.h>
+#include <kjsembed/jsopaqueproxy.h>
+#include <kjsembed/jsbinding.h>
+#include <kjsembed/jsfactory.h>
+#include <kjsembed/jsfactory_imp.h>
+#include <kjsembed/kjsembedpart.h>
+#include <kjsembed/customobject_imp.h>
+#include <qvariant.h>
+#include <qbrush.h>
+
+#include "customobject_plugin.h"
+
+namespace KJSEmbed {
+namespace Bindings {
+
+class MyCustomObject
+{
+	public:
+	enum Mode { On, Off };
+	Mode mode;
+	QString thing;
+};
+
+MyCustomObjectLoader::MyCustomObjectLoader( QObject *parent, const char *name, const QStringList &args ) :
+	JSBindingPlugin(parent, name, args)
+{
+}
+
+KJS::Object MyCustomObjectLoader::createBinding(KJSEmbedPart */*jspart*/, KJS::ExecState *exec, const KJS::List &/*args*/) const
+{
+	kdDebug() << "Loading a custom object" << endl;
+	MyCustomObject *obj = new MyCustomObject();
+	JSOpaqueProxy *prx = new JSOpaqueProxy(  (void *) obj, "MyCustomObject" );
+
+	KJS::Object proxyObj(prx);
+	MyCustomObjectImp::addBindings( exec, proxyObj );
+	return proxyObj;
+}
+
+MyCustomObjectImp::MyCustomObjectImp( KJS::ExecState *exec, int id )
+    : JSProxyImp(exec), mid(id)
+{
+}
+
+MyCustomObjectImp::~MyCustomObjectImp()
+{
+}
+
+void MyCustomObjectImp::addBindings( KJS::ExecState *exec, KJS::Object &object ) {
+
+    kdDebug() << "MyCustomObjectImp::addBindings()" << endl;
+    JSOpaqueProxy *op = JSProxy::toOpaqueProxy( object.imp() );
+    if ( !op ) {
+        kdWarning() << "MyCustomObjectImp::addBindings() failed, not a JSOpaqueProxy" << endl;
+        return;
+    }
+
+    if ( op->typeName() != "MyCustomObject" ) {
+	kdWarning() << "MyCustomObjectImp::addBindings() failed, type is " << op->typeName() << endl;
+	return;
+    }
+
+    JSProxy::MethodTable methods[] = {
+	{ Methodmode, "mode"},
+	{ MethodsetMode, "setMode"},
+	{ Methodthing,  "thing"},
+	{ MethodsetThing, "setThing"},
+	{ 0, 0 }
+    };
+
+    int idx = 0;
+    do {
+        MyCustomObjectImp *meth = new MyCustomObjectImp( exec, methods[idx].id );
+        object.put( exec , methods[idx].name, KJS::Object(meth) );
+        ++idx;
+    } while( methods[idx].id );
+
+    //
+    // Define the enum constants
+    //
+    struct EnumValue {
+	const char *id;
+	int val;
+    };
+
+    EnumValue enums[] = {
+	// MyCustomObject::mode
+	{ "On", 0 },
+	{ "Off", 1 },
+	{ 0, 0 }
+    };
+
+    int enumidx = 0;
+    do {
+        object.put( exec, enums[enumidx].id, KJS::Number(enums[enumidx].val), KJS::ReadOnly );
+        ++enumidx;
+    } while( enums[enumidx].id );
+}
+
+KJS::Value MyCustomObjectImp::call( KJS::ExecState *exec, KJS::Object &self, const KJS::List &args ) {
+
+    kdDebug() << "MyCustomObjectImp::call() " << mid << endl;
+    JSOpaqueProxy *op = JSProxy::toOpaqueProxy( self.imp() );
+    if ( !op ) {
+        kdWarning() << "MyCustomObjectImp::call() failed, not a JSOpaqueProxy" << endl;
+        return KJS::Value();
+    }
+
+    if ( op->typeName() != "MyCustomObject" ) {
+	kdWarning() << "MyCustomObjectImp::call() failed, type is " << op->typeName() << endl;
+	return KJS::Value();
+    }
+
+    MyCustomObject *obj = op->toNative<MyCustomObject>();
+
+    KJS::Value retValue = KJS::Value();
+    switch ( mid ) {
+    case Methodthing:
+    {
+	retValue = KJS::String(obj->thing);
+	break;
+    }
+    case MethodsetThing:
+    {
+	obj->thing = extractString(exec, args, 0);
+	break;
+    }
+    case Methodmode:
+    {
+	retValue = KJS::Number( (int)obj->mode );
+	break;
+    }
+    case MethodsetMode:
+    {
+	obj->mode = (MyCustomObject::Mode) extractInt(exec, args, 0);
+	break;
+    }
+    default:
+        kdWarning() << "MyCustomObject has no method " << mid << endl;
+        break;
+    }
+
+    op->setValue((void*) obj, "MyCustomObject");
+    return retValue;
+}
+
+
+int MyCustomObjectImp::extractInt( KJS::ExecState *exec, const KJS::List &args, int idx)
+{
+     return (args.size() > idx) ? args[idx].toInteger(exec) : 0;
+}
+QString MyCustomObjectImp::extractString(KJS::ExecState *exec, const KJS::List &args, int idx)
+{
+     return (args.size() > idx) ? args[idx].toString(exec).qstring() : QString::null;
+}
+
+} // namespace KJSEmbed::Bindings
+} // namespace KJSEmbed
+
+#include <kgenericfactory.h>
+typedef KGenericFactory<KJSEmbed::Bindings::MyCustomObjectLoader> MyCustomObjectLoaderFactory;
+K_EXPORT_COMPONENT_FACTORY( libcustomobjectplugin, MyCustomObjectLoaderFactory( "MyCustomObjectLoader" ) )