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| -rw-r--r-- | odk/examples/DevelopersGuide/OfficeDev/ContextMenuInterceptor.java | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/OfficeDev/ContextMenuInterceptor.java b/odk/examples/DevelopersGuide/OfficeDev/ContextMenuInterceptor.java new file mode 100644 index 000000000..d73554972 --- /dev/null +++ b/odk/examples/DevelopersGuide/OfficeDev/ContextMenuInterceptor.java @@ -0,0 +1,253 @@ +/* -*- 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.beans.XPropertySet; +import com.sun.star.ui.ActionTriggerSeparatorType; +import com.sun.star.ui.ContextMenuInterceptorAction; +import com.sun.star.ui.XContextMenuInterceptor; +import com.sun.star.uno.UnoRuntime; + +public class ContextMenuInterceptor implements XContextMenuInterceptor { + + /** + *Description of the Method + * + *@param args Description of Parameter + */ + public static void main(String args[]) + { + try { + OfficeConnect aConnect = OfficeConnect.createConnection(); + + com.sun.star.frame.XDesktop xDesktop = + aConnect.createRemoteInstance( + com.sun.star.frame.XDesktop.class,"com.sun.star.frame.Desktop"); + + // create a new test document + com.sun.star.frame.XComponentLoader xCompLoader = + UnoRuntime.queryInterface( + com.sun.star.frame.XComponentLoader.class, xDesktop); + + com.sun.star.lang.XComponent xComponent = + xCompLoader.loadComponentFromURL("private:factory/swriter", + "_blank", 0, new com.sun.star.beans.PropertyValue[0]); + + // initialize the test document + com.sun.star.frame.XFrame xFrame = null; + { + com.sun.star.text.XTextDocument xDoc =UnoRuntime.queryInterface(com.sun.star.text.XTextDocument.class, + xComponent); + + String infoMsg = "All context menus of the created document frame contains now a 'Help' entry with the submenus 'Content', 'Help on Help' and 'Tips'.\n\nPress 'Return' in the shell to remove the context menu interceptor and finish the example!"; + xDoc.getText().setString(infoMsg); + + // ensure that the document content is optimal visible + com.sun.star.frame.XModel xModel = + UnoRuntime.queryInterface( + com.sun.star.frame.XModel.class, xDoc); + // get the frame for later usage + xFrame = xModel.getCurrentController().getFrame(); + + com.sun.star.view.XViewSettingsSupplier xViewSettings = + UnoRuntime.queryInterface( + com.sun.star.view.XViewSettingsSupplier.class, xModel.getCurrentController()); + xViewSettings.getViewSettings().setPropertyValue( + "ZoomType", Short.valueOf((short)0)); + } + // test document will be closed later + + // reuse the frame + com.sun.star.frame.XController xController = xFrame.getController(); + if ( xController != null ) { + com.sun.star.ui.XContextMenuInterception xContextMenuInterception = + UnoRuntime.queryInterface( + com.sun.star.ui.XContextMenuInterception.class, xController ); + if( xContextMenuInterception != null ) { + ContextMenuInterceptor aContextMenuInterceptor = new ContextMenuInterceptor(); + com.sun.star.ui.XContextMenuInterceptor xContextMenuInterceptor = + UnoRuntime.queryInterface( + com.sun.star.ui.XContextMenuInterceptor.class, aContextMenuInterceptor ); + xContextMenuInterception.registerContextMenuInterceptor( xContextMenuInterceptor ); + + System.out.println( "\n ... all context menus of the created document frame contains now a 'Help' entry with the\n submenus 'Content', 'Help on Help' and 'Tips'.\n\nPress 'Return' to remove the context menu interceptor and finish the example!"); + + java.io.BufferedReader reader + = new java.io.BufferedReader(new java.io.InputStreamReader(System.in)); + reader.read(); + + xContextMenuInterception.releaseContextMenuInterceptor( + xContextMenuInterceptor ); + System.out.println( " ... context menu interceptor removed!" ); + } + } + + // close test document + com.sun.star.util.XCloseable xCloseable = UnoRuntime.queryInterface(com.sun.star.util.XCloseable.class, + xComponent ); + + if (xCloseable != null ) { + xCloseable.close(false); + } else + { + xComponent.dispose(); + } + } + catch ( com.sun.star.uno.RuntimeException ex ) { + // something strange has happened! + System.out.println( " Sample caught exception! " + ex ); + System.exit(1); + } + catch ( java.lang.Exception ex ) { + // catch java exceptions and do something useful + System.out.println( " Sample caught exception! " + ex ); + System.exit(1); + } + + System.out.println(" ... exit!\n"); + System.exit( 0 ); + } + + /** + *Description of the Method + */ + public ContextMenuInterceptorAction notifyContextMenuExecute( + com.sun.star.ui.ContextMenuExecuteEvent aEvent ) throws RuntimeException { + + try { + + // Retrieve context menu container and query for service factory to + // create sub menus, menu entries and separators + com.sun.star.container.XIndexContainer xContextMenu = aEvent.ActionTriggerContainer; + com.sun.star.lang.XMultiServiceFactory xMenuElementFactory = + UnoRuntime.queryInterface( + com.sun.star.lang.XMultiServiceFactory.class, xContextMenu ); + if ( xMenuElementFactory != null ) { + // create root menu entry and sub menu + com.sun.star.beans.XPropertySet xRootMenuEntry = + UnoRuntime.queryInterface( + com.sun.star.beans.XPropertySet.class, + xMenuElementFactory.createInstance( "com.sun.star.ui.ActionTrigger" )); + + // create a line separator for our new help sub menu + com.sun.star.beans.XPropertySet xSeparator = + UnoRuntime.queryInterface( + com.sun.star.beans.XPropertySet.class, + xMenuElementFactory.createInstance( "com.sun.star.ui.ActionTriggerSeparator" )); + + Short aSeparatorType = Short.valueOf( ActionTriggerSeparatorType.LINE ); + xSeparator.setPropertyValue( "SeparatorType", aSeparatorType ); + + // query sub menu for index container to get access + com.sun.star.container.XIndexContainer xSubMenuContainer = + UnoRuntime.queryInterface( + com.sun.star.container.XIndexContainer.class, + xMenuElementFactory.createInstance( + "com.sun.star.ui.ActionTriggerContainer" )); + + // initialize root menu entry + xRootMenuEntry.setPropertyValue( "Text", "Help"); + xRootMenuEntry.setPropertyValue( "CommandURL", "slot:5410"); + xRootMenuEntry.setPropertyValue( "HelpURL", "5410"); + xRootMenuEntry.setPropertyValue( "SubContainer", xSubMenuContainer ); + + // create menu entries for the new sub menu + + // initialize help/content menu entry + XPropertySet xMenuEntry = UnoRuntime.queryInterface( + XPropertySet.class, xMenuElementFactory.createInstance( + "com.sun.star.ui.ActionTrigger" )); + + xMenuEntry.setPropertyValue( "Text", "Content" ); + xMenuEntry.setPropertyValue( "CommandURL", "slot:5401" ); + xMenuEntry.setPropertyValue( "HelpURL", "5401" ); + + // insert menu entry to sub menu + xSubMenuContainer.insertByIndex( 0, xMenuEntry ); + + // initialize help/help on help + xMenuEntry = UnoRuntime.queryInterface( + com.sun.star.beans.XPropertySet.class, + xMenuElementFactory.createInstance( + "com.sun.star.ui.ActionTrigger" )); + xMenuEntry.setPropertyValue("Text", "Help on Help"); + xMenuEntry.setPropertyValue("CommandURL", "slot:5400"); + xMenuEntry.setPropertyValue("HelpURL", "5400"); + + // insert menu entry to sub menu + xSubMenuContainer.insertByIndex( 1, xMenuEntry ); + + // initialize help/tips + xMenuEntry = UnoRuntime.queryInterface( + com.sun.star.beans.XPropertySet.class, + xMenuElementFactory.createInstance( + "com.sun.star.ui.ActionTrigger" )); + xMenuEntry.setPropertyValue( "Text", "Tips" ); + xMenuEntry.setPropertyValue( "CommandURL", "slot:5404" ); + xMenuEntry.setPropertyValue( "HelpURL", "5404" ); + + // insert menu entry to sub menu + xSubMenuContainer.insertByIndex( 2, xMenuEntry ); + + // add separator into the given context menu + xContextMenu.insertByIndex( 0, xSeparator ); + + // add new sub menu into the given context menu + xContextMenu.insertByIndex( 0, xRootMenuEntry ); + + // The controller should execute the modified context menu and stop notifying other + // interceptors. + return com.sun.star.ui.ContextMenuInterceptorAction.EXECUTE_MODIFIED; + } + } + catch ( com.sun.star.beans.UnknownPropertyException ex ) { + // do something useful + // we used an unknown property + } + catch ( com.sun.star.lang.IndexOutOfBoundsException ex ) { + // do something useful + // we used an invalid index for accessing a container + } + catch ( com.sun.star.uno.Exception ex ) { + // something strange has happened! + } + catch ( java.lang.Exception ex ) { + // catch java exceptions and something useful + } + + return com.sun.star.ui.ContextMenuInterceptorAction.IGNORED; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |