/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * The Contents of this file are made available subject to the terms of * the BSD license. * * Copyright 2000, 2010 Oracle and/or its affiliates. * 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. * 3. Neither the name of Sun Microsystems, Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "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 THE * COPYRIGHT OWNER 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. * *************************************************************************/ import com.sun.star.awt.MessageBoxType; import com.sun.star.awt.XMessageBox; import com.sun.star.awt.XMessageBoxFactory; import com.sun.star.awt.XVclWindowPeer; import com.sun.star.awt.XWindow; import com.sun.star.awt.XWindowPeer; import com.sun.star.frame.XFrame; import com.sun.star.frame.XModel; import com.sun.star.util.XCloseable; import com.sun.star.frame.XFramesSupplier; import com.sun.star.lang.IllegalArgumentException; import com.sun.star.lang.XComponent; import com.sun.star.lang.XMultiComponentFactory; import com.sun.star.uno.AnyConverter; import com.sun.star.uno.UnoRuntime; import com.sun.star.uno.XComponentContext; public class MessageBox { protected XComponentContext m_xContext = null; protected com.sun.star.lang.XMultiComponentFactory m_xMCF; /** Creates a new instance of MessageBox */ public MessageBox(XComponentContext _xContext, XMultiComponentFactory _xMCF){ m_xContext = _xContext; m_xMCF = _xMCF; } public static void main(String args[]) { XComponent xComp = null; try { XComponentContext xContext = com.sun.star.comp.helper.Bootstrap.bootstrap(); if(xContext != null ) System.out.println("Connected to a running office ..."); XMultiComponentFactory xMCF = xContext.getServiceManager(); MessageBox oMessageBox = new MessageBox(xContext, xMCF); //load default text document to get an active frame xComp = oMessageBox.createDefaultTextDocument(); XWindowPeer xWindowPeer = oMessageBox.getWindowPeerOfFrame(xComp); if (xWindowPeer != null) { XVclWindowPeer xVclWindowPeer = UnoRuntime.queryInterface(XVclWindowPeer.class, xWindowPeer); boolean bisHighContrast = oMessageBox.isHighContrastModeActivated(xVclWindowPeer); oMessageBox.showErrorMessageBox(xWindowPeer, "My Sampletitle", "HighContrastMode is enabled: " + bisHighContrast); } else{ System.out.println("Could not retrieve current frame"); } } catch( Exception e ) { System.err.println( e + e.getMessage()); e.printStackTrace(); } finally { if (xComp != null) { try { XCloseable xClose = UnoRuntime.queryInterface(XCloseable.class, xComp); if (xClose != null) { xClose.close(false); } else { xComp.dispose(); } } catch (com.sun.star.util.CloseVetoException e) { System.err.println( e + e.getMessage()); e.printStackTrace(); } } } System.exit( 0 ); } // helper method to get the window peer of a document or if no // document is specified it tries to get the active frame // which is potentially dangerous public XWindowPeer getWindowPeerOfFrame(XComponent xComp) { try { XFrame xFrame = null; if (xComp != null) { XModel xModel = UnoRuntime.queryInterface(XModel.class, xComp); xFrame = xModel.getCurrentController().getFrame(); } else { // Note: This method is potentially dangerous and should only be used for debugging // purposes as it relies on the platform dependent window handler... Object oDesktop = m_xMCF.createInstanceWithContext("com.sun.star.frame.Desktop", m_xContext); XFramesSupplier xFramesSupplier = UnoRuntime.queryInterface(XFramesSupplier.class, oDesktop); xFrame = xFramesSupplier.getActiveFrame(); } if (xFrame != null){ XWindow xWindow = xFrame.getContainerWindow(); if (xWindow != null){ XWindowPeer xWindowPeer = UnoRuntime.queryInterface(XWindowPeer.class, xWindow); return xWindowPeer; } } } catch (com.sun.star.uno.Exception ex) { ex.printStackTrace(); } return null; } XComponent createDefaultTextDocument() { XComponent xComp = null; try { Object oDesktop = m_xMCF.createInstanceWithContext( "com.sun.star.frame.Desktop", m_xContext); // get the component loader from the desktop to create a new // text document com.sun.star.frame.XComponentLoader xCLoader =UnoRuntime.queryInterface(com.sun.star.frame.XComponentLoader.class,oDesktop); com.sun.star.beans.PropertyValue[] args = new com.sun.star.beans.PropertyValue [1]; args[0] = new com.sun.star.beans.PropertyValue(); args[0].Name = "Hidden"; args[0].Value = Boolean.TRUE; String strDoc = "private:factory/swriter"; xComp = xCLoader.loadComponentFromURL(strDoc, "_blank", 0, args); } catch(com.sun.star.uno.Exception ex) { ex.printStackTrace(); } return xComp; } /** shows an error messagebox * @param _xParentWindowPeer the windowpeer of the parent window * @param _sTitle the title of the messagebox * @param _sMessage the message of the messagebox */ public void showErrorMessageBox(XWindowPeer _xParentWindowPeer, String _sTitle, String _sMessage) { XComponent xComponent = null; try { Object oToolkit = m_xMCF.createInstanceWithContext("com.sun.star.awt.Toolkit", m_xContext); XMessageBoxFactory xMessageBoxFactory = UnoRuntime.queryInterface(XMessageBoxFactory.class, oToolkit); XMessageBox xMessageBox = xMessageBoxFactory.createMessageBox(_xParentWindowPeer, MessageBoxType.ERRORBOX, com.sun.star.awt.MessageBoxButtons.BUTTONS_OK, _sTitle, _sMessage); xComponent = UnoRuntime.queryInterface(XComponent.class, xMessageBox); if (xMessageBox != null){ xMessageBox.execute(); } } catch (com.sun.star.uno.Exception ex) { ex.printStackTrace(System.err); } finally{ //make sure always to dispose the component and free the memory! if (xComponent != null){ xComponent.dispose(); } } } /** @param _xVclWindowPeer the windowpeer of a dialog control or the dialog itself * @return true if HighContrastMode is activated or false if HighContrastMode is deactivated */ public boolean isHighContrastModeActivated(XVclWindowPeer _xVclWindowPeer) { boolean bIsActivated = false; try { if (_xVclWindowPeer != null){ int nUIColor = AnyConverter.toInt(_xVclWindowPeer.getProperty("DisplayBackgroundColor")); int nRed = getRedColorShare(nUIColor); int nGreen = getGreenColorShare(nUIColor); int nBlue = getBlueColorShare(nUIColor); int nLuminance = (( nBlue*28 + nGreen*151 + nRed*77 ) / 256 ); boolean bisactivated = (nLuminance <= 25); return bisactivated; } else{ return false; } } catch (IllegalArgumentException e) { e.printStackTrace(System.err); } return bIsActivated; } public static int getRedColorShare(int _nColor) { int nRed = _nColor/65536; return nRed; } public static int getGreenColorShare(int _nColor) { int nRedModulo = _nColor % 65536; int nGreen = nRedModulo / 256; return nGreen; } public static int getBlueColorShare(int _nColor) { int nRedModulo = _nColor % 65536; int nGreenModulo = (nRedModulo % 256); int nBlue = nGreenModulo; return nBlue; } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */