1 files changed, 186 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/ui/DocumentPreview.java b/wizards/com/sun/star/wizards/ui/DocumentPreview.java
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+++ b/wizards/com/sun/star/wizards/ui/DocumentPreview.java
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+package com.sun.star.wizards.ui;
+
+import com.sun.star.awt.*;
+import com.sun.star.beans.PropertyValue;
+import com.sun.star.frame.XComponentLoader;
+import com.sun.star.frame.XFrame;
+import com.sun.star.io.IOException;
+import com.sun.star.lang.XComponent;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.util.CloseVetoException;
+import com.sun.star.util.XCloseable;
+import com.sun.star.wizards.common.Properties;
+
+/**
+ * @author rpiterman
+ *
+ * To change the template for this generated type comment go to
+ * Window>Preferences>Java>Code Generation>Code and Comments
+ */
+public class DocumentPreview
+{
+
+    /**
+     * The window in which the preview is showed.
+     */
+    private XWindow xWindow;
+    /**
+     * The frame service which is used to show the preview
+     */
+    private XFrame xFrame;
+    /**
+     * The content component of the frame.
+     */
+    private XComponent xComponent;
+    private XControl xControl;
+    private int step;
+    private PropertyValue[] loadArgs;
+    private String url;
+    public static final int PREVIEW_MODE = 1;
+
+    /*********************************************************************
+    main
+
+    - create new frame with window inside
+    - load a component as preview into this frame
+     */
+    public DocumentPreview(XMultiServiceFactory xmsf, Object control) throws Exception
+    {
+
+        //((XWindow)UnoRuntime.queryInterface(XWindow.class,control)).addPaintListener(this);
+        xControl = (XControl) UnoRuntime.queryInterface(XControl.class, control);
+        //register this object as a listener, to close the frame when disposing.
+        //((XComponent) UnoRuntime.queryInterface(XComponent.class, control)).addEventListener(this);
+
+        createPreviewFrame(xmsf, xControl);
+    }
+
+    protected XComponent setDocument(String url_, String[] propNames, Object[] propValues) throws com.sun.star.lang.IllegalArgumentException, IOException, CloseVetoException
+    {
+        url = url_;
+
+        Properties ps = new Properties();
+
+        for (int i = 0; i < propNames.length; i++)
+        {
+            ps.put(propNames[i], propValues[i]);
+        }
+        return setDocument(url, ps.getProperties());
+    }
+
+    protected XComponent setDocument(String url, PropertyValue[] lArgs) throws com.sun.star.lang.IllegalArgumentException, IOException, CloseVetoException
+    {
+        loadArgs = lArgs;
+        XComponentLoader xCompLoader = (XComponentLoader) UnoRuntime.queryInterface(XComponentLoader.class, xFrame);
+        xFrame.activate();
+        return xComponent = xCompLoader.loadComponentFromURL(url, "_self", 0, loadArgs);
+    }
+
+    public void reload(XMultiServiceFactory xmsf) throws com.sun.star.lang.IllegalArgumentException, IOException, CloseVetoException, com.sun.star.uno.Exception
+    {
+        closeFrame();
+        createPreviewFrame(xmsf, xControl);
+        //System.out.println(xControl);
+        setDocument(url, loadArgs);
+    }
+
+    private void closeFrame() throws CloseVetoException
+    {
+        if (xFrame != null)
+        {
+            ((XCloseable) UnoRuntime.queryInterface(XCloseable.class, xFrame)).close(false);
+        }
+    }
+
+    public XComponent setDocument(String url, int mode) throws com.sun.star.lang.IllegalArgumentException, IOException, CloseVetoException
+    {
+        switch (mode)
+        {
+            case PREVIEW_MODE:
+                return setDocument(url, new String[]
+                        {
+                            "Preview", "ReadOnly"
+                        }, new Object[]
+                        {
+                            Boolean.TRUE, Boolean.TRUE
+                        });
+        }
+        return null;
+    }
+
+    /*********************************************************************
+    create a new frame with a new container window inside,
+    which isnt part of the global frame tree.
+
+    Attention:
+    a) This frame wont be destroyed by the office. It must be closed by you!
+    Do so - please call XCloseable::close().
+    b) The container window is part of the frame. Dont hold it alive - nor try to kill it.
+    It will be destroyed inside close().
+     */
+    public void createPreviewFrame(XMultiServiceFactory xmsf, XControl xControl) throws com.sun.star.uno.Exception, com.sun.star.lang.IllegalArgumentException
+    {
+        XWindowPeer controlPeer = xControl.getPeer();
+        XWindow controlWindow = (XWindow) UnoRuntime.queryInterface(XWindow.class, xControl);
+        Rectangle r = controlWindow.getPosSize();
+
+        Object toolkit = xmsf.createInstance("com.sun.star.awt.Toolkit");
+        XToolkit xToolkit = (XToolkit) UnoRuntime.queryInterface(XToolkit.class, toolkit);
+
+        WindowDescriptor aDescriptor = new WindowDescriptor();
+        aDescriptor.Type = WindowClass.SIMPLE;
+        aDescriptor.WindowServiceName = "window";
+        aDescriptor.ParentIndex = -1;
+        aDescriptor.Parent = controlPeer; //xWindowPeer; //argument !
+        aDescriptor.Bounds = new Rectangle(0, 0, r.Width, r.Height);
+        aDescriptor.WindowAttributes = VclWindowPeerAttribute.CLIPCHILDREN | WindowAttribute.SHOW;
+
+        XWindowPeer xPeer = xToolkit.createWindow(aDescriptor);
+        xWindow = (XWindow) UnoRuntime.queryInterface(XWindow.class, xPeer);
+        Object frame = xmsf.createInstance("com.sun.star.frame.Frame");
+        xFrame = (XFrame) UnoRuntime.queryInterface(XFrame.class, frame);
+//      XFrame xF = (XFrame) UnoRuntime.queryInterface(XFrame.class, Desktop.getDesktop(xmsf));
+//      xFrame = xF.findFrame("_blank", 0);
+        xFrame.initialize(xWindow);
+        xWindow.setVisible(true);
+    }
+
+    public void dispose()
+    {
+        try
+        {
+            closeFrame();
+        }
+        catch (CloseVetoException ex)
+        {
+            ex.printStackTrace();
+        }
+    }
+}