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/*******************************************************************************
* Copyright (c) 2000, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.snippets;
/*
* Listen for events in Excel (win32 only)
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/
import org.eclipse.swt.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.ole.win32.*;
import org.eclipse.swt.widgets.*;
public class Snippet199 {
static String IID_AppEvents = "{00024413-0000-0000-C000-000000000046}";
// Event ID
static int NewWorkbook = 0x0000061d;
static int SheetSelectionChange = 0x00000616;
static int SheetBeforeDoubleClick = 0x00000617;
static int SheetBeforeRightClick = 0x00000618;
static int SheetActivate = 0x00000619;
static int SheetDeactivate = 0x0000061a;
static int SheetCalculate = 0x0000061b;
static int SheetChange = 0x0000061c;
static int WorkbookOpen = 0x0000061f;
static int WorkbookActivate = 0x00000620;
static int WorkbookDeactivate = 0x00000621;
static int WorkbookBeforeClose = 0x00000622;
static int WorkbookBeforeSave = 0x00000623;
static int WorkbookBeforePrint = 0x00000624;
static int WorkbookNewSheet = 0x00000625;
static int WorkbookAddinInstall = 0x00000626;
static int WorkbookAddinUninstall = 0x00000627;
static int WindowResize = 0x00000612;
static int WindowActivate = 0x00000614;
static int WindowDeactivate = 0x00000615;
static int SheetFollowHyperlink = 0x0000073e;
public static void main (String [] args) {
Display display = new Display ();
Shell shell = new Shell (display);
shell.setLayout(new FillLayout());
OleControlSite controlSite;
try {
OleFrame frame = new OleFrame(shell, SWT.NONE);
controlSite = new OleControlSite(frame, SWT.NONE, "Excel.Sheet");
controlSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
} catch (SWTError e) {
System.out.println("Unable to open activeX control");
display.dispose();
return;
}
shell.open();
OleAutomation excelSheet = new OleAutomation(controlSite);
int[] dispIDs = excelSheet.getIDsOfNames(new String[] {"Application"});
Variant pVarResult = excelSheet.getProperty(dispIDs[0]);
OleAutomation application = pVarResult.getAutomation();
pVarResult.dispose();
excelSheet.dispose();
int eventID = SheetSelectionChange;
OleListener listener = new OleListener() {
@Override
public void handleEvent (OleEvent e) {
System.out.println("selection has changed");
Variant[] args = e.arguments;
for (int i = 0; i < args.length; i++) {
System.out.println(args[i]);
}
}
};
controlSite.addEventListener(application, IID_AppEvents, eventID, listener);
while (!shell.isDisposed ()) {
if (!display.readAndDispatch ()) display.sleep ();
}
application.dispose();
display.dispose ();
}
}
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