237 lines
9.7 KiB
Java
237 lines
9.7 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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import com.sun.star.awt.MessageBoxType;
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import com.sun.star.awt.XMessageBox;
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import com.sun.star.awt.XMessageBoxFactory;
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import com.sun.star.awt.XVclWindowPeer;
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import com.sun.star.awt.XWindow;
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import com.sun.star.awt.XWindowPeer;
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import com.sun.star.frame.XFrame;
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import com.sun.star.frame.XModel;
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import com.sun.star.util.XCloseable;
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import com.sun.star.frame.XFramesSupplier;
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import com.sun.star.lang.IllegalArgumentException;
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import com.sun.star.lang.XComponent;
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import com.sun.star.lang.XMultiComponentFactory;
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import com.sun.star.uno.AnyConverter;
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.uno.XComponentContext;
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public class MessageBox {
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protected XComponentContext m_xContext = null;
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protected com.sun.star.lang.XMultiComponentFactory m_xMCF;
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/** Creates a new instance of MessageBox */
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public MessageBox(XComponentContext _xContext, XMultiComponentFactory _xMCF){
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m_xContext = _xContext;
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m_xMCF = _xMCF;
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}
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public static void main(String args[]) {
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XComponent xComp = null;
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try {
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XComponentContext xContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
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if(xContext != null )
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System.out.println("Connected to a running office ...");
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XMultiComponentFactory xMCF = xContext.getServiceManager();
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MessageBox oMessageBox = new MessageBox(xContext, xMCF);
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//load default text document to get an active frame
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xComp = oMessageBox.createDefaultTextDocument();
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XWindowPeer xWindowPeer = oMessageBox.getWindowPeerOfFrame(xComp);
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if (xWindowPeer != null) {
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XVclWindowPeer xVclWindowPeer = UnoRuntime.queryInterface(XVclWindowPeer.class, xWindowPeer);
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boolean bisHighContrast = oMessageBox.isHighContrastModeActivated(xVclWindowPeer);
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oMessageBox.showErrorMessageBox(xWindowPeer, "My Sampletitle", "HighContrastMode is enabled: " + bisHighContrast);
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} else{
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System.out.println("Could not retrieve current frame");
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}
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} catch( Exception e ) {
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System.err.println( e + e.getMessage());
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e.printStackTrace();
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} finally {
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if (xComp != null) {
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try {
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XCloseable xClose = UnoRuntime.queryInterface(XCloseable.class, xComp);
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if (xClose != null) {
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xClose.close(false);
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} else {
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xComp.dispose();
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}
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} catch (com.sun.star.util.CloseVetoException e) {
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System.err.println( e + e.getMessage());
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e.printStackTrace();
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}
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}
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}
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System.exit( 0 );
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}
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// helper method to get the window peer of a document or if no
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// document is specified it tries to get the active frame
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// which is potentially dangerous
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public XWindowPeer getWindowPeerOfFrame(XComponent xComp) {
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try {
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XFrame xFrame = null;
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if (xComp != null) {
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XModel xModel = UnoRuntime.queryInterface(XModel.class, xComp);
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xFrame = xModel.getCurrentController().getFrame();
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} else {
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// Note: This method is potentially dangerous and should only be used for debugging
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// purposes as it relies on the platform dependent window handler...
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Object oDesktop = m_xMCF.createInstanceWithContext("com.sun.star.frame.Desktop", m_xContext);
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XFramesSupplier xFramesSupplier = UnoRuntime.queryInterface(XFramesSupplier.class, oDesktop);
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xFrame = xFramesSupplier.getActiveFrame();
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}
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if (xFrame != null){
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XWindow xWindow = xFrame.getContainerWindow();
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if (xWindow != null){
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XWindowPeer xWindowPeer = UnoRuntime.queryInterface(XWindowPeer.class, xWindow);
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return xWindowPeer;
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}
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}
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} catch (com.sun.star.uno.Exception ex) {
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ex.printStackTrace();
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}
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return null;
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}
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XComponent createDefaultTextDocument() {
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XComponent xComp = null;
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try {
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Object oDesktop = m_xMCF.createInstanceWithContext(
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"com.sun.star.frame.Desktop", m_xContext);
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// get the component loader from the desktop to create a new
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// text document
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com.sun.star.frame.XComponentLoader xCLoader =UnoRuntime.queryInterface(com.sun.star.frame.XComponentLoader.class,oDesktop);
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com.sun.star.beans.PropertyValue[] args = new com.sun.star.beans.PropertyValue [1];
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args[0] = new com.sun.star.beans.PropertyValue();
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args[0].Name = "Hidden";
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args[0].Value = Boolean.TRUE;
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String strDoc = "private:factory/swriter";
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xComp = xCLoader.loadComponentFromURL(strDoc, "_blank", 0, args);
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} catch(com.sun.star.uno.Exception ex) {
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ex.printStackTrace();
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}
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return xComp;
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}
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/** shows an error messagebox
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* @param _xParentWindowPeer the windowpeer of the parent window
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* @param _sTitle the title of the messagebox
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* @param _sMessage the message of the messagebox
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*/
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public void showErrorMessageBox(XWindowPeer _xParentWindowPeer, String _sTitle, String _sMessage) {
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XComponent xComponent = null;
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try {
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Object oToolkit = m_xMCF.createInstanceWithContext("com.sun.star.awt.Toolkit", m_xContext);
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XMessageBoxFactory xMessageBoxFactory = UnoRuntime.queryInterface(XMessageBoxFactory.class, oToolkit);
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XMessageBox xMessageBox = xMessageBoxFactory.createMessageBox(_xParentWindowPeer, MessageBoxType.ERRORBOX, com.sun.star.awt.MessageBoxButtons.BUTTONS_OK, _sTitle, _sMessage);
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xComponent = UnoRuntime.queryInterface(XComponent.class, xMessageBox);
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if (xMessageBox != null){
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xMessageBox.execute();
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}
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} catch (com.sun.star.uno.Exception ex) {
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ex.printStackTrace(System.err);
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} finally{
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//make sure always to dispose the component and free the memory!
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if (xComponent != null){
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xComponent.dispose();
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}
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}
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}
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/** @param _xVclWindowPeer the windowpeer of a dialog control or the dialog itself
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* @return true if HighContrastMode is activated or false if HighContrastMode is deactivated
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*/
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public boolean isHighContrastModeActivated(XVclWindowPeer _xVclWindowPeer) {
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boolean bIsActivated = false;
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try {
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if (_xVclWindowPeer != null){
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int nUIColor = AnyConverter.toInt(_xVclWindowPeer.getProperty("DisplayBackgroundColor"));
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int nRed = getRedColorShare(nUIColor);
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int nGreen = getGreenColorShare(nUIColor);
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int nBlue = getBlueColorShare(nUIColor);
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int nLuminance = (( nBlue*28 + nGreen*151 + nRed*77 ) / 256 );
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boolean bisactivated = (nLuminance <= 25);
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return bisactivated;
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} else{
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return false;
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}
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} catch (IllegalArgumentException e) {
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e.printStackTrace(System.err);
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}
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return bIsActivated;
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}
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public static int getRedColorShare(int _nColor) {
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int nRed = _nColor/65536;
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return nRed;
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}
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public static int getGreenColorShare(int _nColor) {
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int nRedModulo = _nColor % 65536;
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int nGreen = nRedModulo / 256;
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return nGreen;
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}
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public static int getBlueColorShare(int _nColor) {
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int nRedModulo = _nColor % 65536;
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int nGreenModulo = (nRedModulo % 256);
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int nBlue = nGreenModulo;
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return nBlue;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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