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

1 files changed, 140 insertions, 0 deletions

diff --git a/khtml/java/kjavaappletwidget.cpp b/khtml/java/kjavaappletwidget.cpp
new file mode 100644
index 000000000..31ce8b5e6
--- /dev/null
+++ b/khtml/java/kjavaappletwidget.cpp
@@ -0,0 +1,140 @@
+/* This file is part of the KDE project
+ *
+ * Copyright (C) 2000 Richard Moore <rich@kde.org>
+ *               2000 Wynn Wilkes <wynnw@caldera.com>
+ *
+ * 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 "kjavaappletwidget.h"
+#include "kjavaappletserver.h"
+
+#include <kwin.h>
+#include <kdebug.h>
+#include <klocale.h>
+
+#include <qlabel.h>
+
+
+// For future expansion
+class KJavaAppletWidgetPrivate
+{
+friend class KJavaAppletWidget;
+private:
+    QLabel* tmplabel;
+};
+
+int KJavaAppletWidget::appletCount = 0;
+
+KJavaAppletWidget::KJavaAppletWidget( QWidget* parent, const char* name )
+   : QXEmbed ( parent, name)
+{
+    setProtocol(QXEmbed::XPLAIN);
+
+    m_applet = new KJavaApplet( this );
+    d        = new KJavaAppletWidgetPrivate;
+    m_kwm    = new KWinModule( this );
+
+    d->tmplabel = new QLabel( this );
+    d->tmplabel->setText( KJavaAppletServer::getAppletLabel() );
+    d->tmplabel->setAlignment( Qt::AlignCenter | Qt::WordBreak );
+    d->tmplabel->setFrameStyle( QFrame::StyledPanel | QFrame::Sunken );
+    d->tmplabel->show();
+
+    m_swallowTitle.sprintf( "KJAS Applet - Ticket number %u", appletCount++ );
+    m_applet->setWindowName( m_swallowTitle );
+}
+
+KJavaAppletWidget::~KJavaAppletWidget()
+{
+    delete m_applet;
+    delete d;
+}
+
+void KJavaAppletWidget::showApplet()
+{
+    connect( m_kwm, SIGNAL( windowAdded( WId ) ),
+	         this,  SLOT( setWindow( WId ) ) );
+
+    m_kwm->doNotManage( m_swallowTitle );
+
+    //Now we send applet info to the applet server
+    if ( !m_applet->isCreated() )
+        m_applet->create();
+}
+
+void KJavaAppletWidget::setWindow( WId w )
+{
+    //make sure that this window has the right name, if so, embed it...
+    KWin::WindowInfo w_info = KWin::windowInfo( w );
+    if ( m_swallowTitle == w_info.name() ||
+         m_swallowTitle == w_info.visibleName() )
+    {
+        kdDebug(6100) << "swallowing our window: " << m_swallowTitle
+                      << ", window id = " << w << endl;
+        delete d->tmplabel;
+        d->tmplabel = 0;
+
+        // disconnect from KWM events
+        disconnect( m_kwm, SIGNAL( windowAdded( WId ) ),
+                    this,  SLOT( setWindow( WId ) ) );
+
+
+        embed( w );
+        setFocus();
+    }
+}
+
+QSize KJavaAppletWidget::sizeHint() const
+{
+    kdDebug(6100) << "KJavaAppletWidget::sizeHint()" << endl;
+    QSize rval = QXEmbed::sizeHint();
+
+    if( rval.width() == 0 || rval.height() == 0 )
+    {
+        if( width() != 0 && height() != 0 )
+        {
+            rval = QSize( width(), height() );
+        }
+    }
+
+    kdDebug(6100) << "returning: (" << rval.width() << ", " << rval.height() << ")" << endl;
+
+    return rval;
+}
+
+void KJavaAppletWidget::resize( int w, int h )
+{
+    if( d->tmplabel )
+    {
+        d->tmplabel->resize( w, h );
+        m_applet->setSize( QSize( w, h ) );
+    }
+
+    QXEmbed::resize( w, h );
+}
+
+void KJavaAppletWidget::showEvent (QShowEvent * e) {
+    QXEmbed::showEvent(e);
+    if (!applet()->isCreated() && !applet()->appletClass().isEmpty()) {
+        // delayed showApplet
+        if (applet()->size().width() <= 0)
+            applet()->setSize (sizeHint());
+        showApplet();
+    }
+}
+
+#include "kjavaappletwidget.moc"