examples/org.eclipse.swt.examples.ole.win32/src/org/eclipse/swt/examples/ole/win32/OLEExample.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.swt.examples.ole.win32;

 import java.io.*;

 import org.eclipse.swt.*;
 import org.eclipse.swt.events.*;
 import org.eclipse.swt.layout.*;
 import org.eclipse.swt.ole.win32.*;
 import org.eclipse.swt.widgets.*;

 /**
  * OLEExample is an example that uses <code>org.eclipse.swt</code>
  * libraries to implement a simple SWT window that can host different Active X
  * controls.
  *
  * @since 3.3
  */
 public class OLEExample {

 	OleClientSite clientSite;
 	OleFrame oleFrame;
 	Button closeButton;
 	boolean createClientSite = true; // to create OleControlSite, set to false.

 	public static void main(String[] args) {
 		Display display = new Display();
 		OLEExample example = new OLEExample();
 		example.open(display);
 		display.dispose();
 	}

 	/**
 	 * Create a file Exit menu item
 	 */
 	void addFileMenu(OleFrame frame) {
 		final Shell shell = frame.getShell();
 		Menu menuBar = shell.getMenuBar();
 		if (menuBar == null) {
 			menuBar = new Menu(shell, SWT.BAR);
 			shell.setMenuBar(menuBar);
 		}
 		MenuItem fileMenu = new MenuItem(menuBar, SWT.CASCADE);
 		fileMenu.setText("&File");
 		Menu menuFile = new Menu(fileMenu);
 		fileMenu.setMenu(menuFile);
 		frame.setFileMenus(new MenuItem[] { fileMenu });

 		MenuItem menuFileExit = new MenuItem(menuFile, SWT.CASCADE);
 		menuFileExit.setText("Exit");
 		menuFileExit.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				shell.dispose();
 			}
 		});
 	}

 	OleClientSite createSite(OleFrame frame, String progID) {
 		if (createClientSite) {
 			return new OleClientSite(frame, SWT.NONE, progID);
 		} else {
 			return new OleControlSite(frame, SWT.NONE, progID);
 		}
 	}

 	OleClientSite createSite(OleFrame frame, String progID, File file) {
 		if (createClientSite) {
 			return new OleClientSite(frame, SWT.NONE, progID, file);
 		} else {
 			return new OleControlSite(frame, SWT.NONE, progID, file);
 		}
 	}

 	void disposeClient() {
 		if (clientSite != null)
 			clientSite.dispose();
 		clientSite = null;
 	}

 	/**
 	 * Prompt the user for a file and try to open it with some known ActiveX controls.
 	 */
 	void fileOpen() {
 		Shell shell = oleFrame.getShell();
 		FileDialog dialog = new FileDialog(shell, SWT.OPEN);
 		String fileName = dialog.open();
 		if (fileName == null) return;

 		disposeClient();

 		// try opening a .doc file using Word
 		if (clientSite == null) {
 			int index = fileName.lastIndexOf('.');
 			if (index != -1) {
 				String fileExtension = fileName.substring(index + 1);
 				if (fileExtension.equalsIgnoreCase("doc") ||
 						fileExtension.equalsIgnoreCase("rtf") ||
 						fileExtension.equalsIgnoreCase("txt")) {
 					try {
 						clientSite = createSite(oleFrame, "Word.Document", new File(fileName));
 					} catch (SWTException error2) {
 						disposeClient();
 					}
 				}
 			}
 		}

 		// try opening a xls file with Excel
 		if (clientSite == null) {
 			int index = fileName.lastIndexOf('.');
 			if (index != -1) {
 				String fileExtension = fileName.substring(index + 1);
 				if (fileExtension.equalsIgnoreCase("xls")) {
 					try {
 						clientSite = createSite(oleFrame, "Excel.Sheet", new File(fileName));
 					} catch (SWTException error2) {
 						disposeClient();
 					}
 				}
 			}
 		}

 		// try opening a media file with MPlayer
 		if (clientSite == null) {
 			int index = fileName.lastIndexOf('.');
 			if (index != -1) {
 				String fileExtension = fileName.substring(index + 1);
 				if (fileExtension.equalsIgnoreCase("mpa")) {
 					try {
 						clientSite = createSite(oleFrame, "MPlayer", new File(fileName));
 					} catch (SWTException error2) {
 						disposeClient();
 					}
 				}
 			}
 		}

 		// try opening with wmv, mpg, mpeg, avi, asf, wav with WMPlayer
 		if (clientSite == null) {
 			int index = fileName.lastIndexOf('.');
 			if (index != -1) {
 				String fileExtension = fileName.substring(index + 1);
 				if (fileExtension.equalsIgnoreCase("wmv")
 						|| fileExtension.equalsIgnoreCase("mpg")
 						|| fileExtension.equalsIgnoreCase("mpeg")
 						|| fileExtension.equalsIgnoreCase("avi")
 						|| fileExtension.equalsIgnoreCase("asf")
 						|| fileExtension.equalsIgnoreCase("wav")) {
 					try {
 						clientSite = createSite(oleFrame, "WMPlayer.OCX");
 						OleAutomation player = new OleAutomation(clientSite);
 						int playURL[] = player.getIDsOfNames(new String[] { "URL" });
 						if (playURL != null) {
 							boolean suceeded = player.setProperty(playURL[0], new Variant(fileName));
 							if (!suceeded)
 								disposeClient();
 						} else {
 							disposeClient();
 						}
 						player.dispose();
 					} catch (SWTException error2) {
 						disposeClient();
 					}
 				}
 			}
 		}

 		// try opening a PDF file with Acrobat reader
 		if (clientSite == null) {
 			int index = fileName.lastIndexOf('.');
 			if (index != -1) {
 				String fileExtension = fileName.substring(index + 1);
 				if (fileExtension.equalsIgnoreCase("pdf")) {
 					try {
 						clientSite = createSite(oleFrame, "PDF.PdfCtrl.5");
 						clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
 					    OleAutomation pdf = new OleAutomation (clientSite);
 					    int loadFile[] = pdf.getIDsOfNames (new String [] {"LoadFile"});
 					    if (loadFile != null) {
 					    	Variant result = pdf.invoke(loadFile[0], new Variant[] {new Variant(fileName)});
 							if (result == null)
 								disposeClient();
 							else
 								result.dispose();
 					    } else {
 							disposeClient();
 					    }
 					    pdf.dispose();
 					} catch (SWTException error2) {
 						disposeClient();
 					}
 				}
 			}
 		}

 		// try opening with Explorer
 		if (clientSite == null) {
 			try {
 				clientSite = createSite(oleFrame, "Shell.Explorer");
 				OleAutomation explorer = new OleAutomation(clientSite);
 				int[] navigate = explorer.getIDsOfNames(new String[]{"Navigate"});

 				if (navigate != null) {
 					Variant result = explorer.invoke(navigate[0], new Variant[] {new Variant(fileName)});
 					if (result == null)
 						disposeClient();
 					else
 						result.dispose();
 				} else {
 					disposeClient();
 				}
 				explorer.dispose();
 			} catch (SWTException error2) {
 				disposeClient();
 			}
 		}

 		if (clientSite != null){
 			clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
 		}
 	}

 	void newClientSite(String progID) {
 		disposeClient();
 		try {
 			clientSite = createSite(oleFrame, progID);
 		} catch (SWTException error) {

 		}
 		if (clientSite != null)
 			clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
 	}

 	public void open(Display display) {
 		Shell shell = new Shell(display);
 		shell.setText("OLE Example");
 		shell.setLayout(new FillLayout());

 		Composite parent = new Composite(shell, SWT.NONE);
 		parent.setLayout(new GridLayout(4, true));

 		Composite buttons = new Composite(parent, SWT.NONE);
 		buttons.setLayout(new GridLayout());
 		GridData gridData = new GridData(SWT.BEGINNING, SWT.FILL, false, false);
 		buttons.setLayoutData(gridData);

 		Composite displayArea = new Composite(parent, SWT.BORDER);
 		displayArea.setLayout(new FillLayout());
 		displayArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));

 		Button excelButton = new Button(buttons, SWT.RADIO);
 		excelButton.setText("New Excel Sheet");
 		excelButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (((Button) e.widget).getSelection())
 					newClientSite("Excel.Sheet");
 			}
 		});
 		Button mediaPlayerButton = new Button(buttons, SWT.RADIO);
 		mediaPlayerButton.setText("New MPlayer");
 		mediaPlayerButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (((Button) e.widget).getSelection())
 					newClientSite("MPlayer");
 			}
 		});
 		Button powerPointButton = new Button(buttons, SWT.RADIO);
 		powerPointButton.setText("New PowerPoint Slide");
 		powerPointButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (((Button) e.widget).getSelection())
 					newClientSite("PowerPoint.Slide");
 			}
 		});
 		Button wordButton = new Button(buttons, SWT.RADIO);
 		wordButton.setText("New Word Document");
 		wordButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (((Button) e.widget).getSelection())
 					newClientSite("Word.Document");
 			}
 		});
 		new Label(buttons, SWT.NONE);
 		Button openButton = new Button(buttons, SWT.RADIO);
 		openButton.setText("Open file...");
 		openButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (((Button) e.widget).getSelection())
 					fileOpen();
 			}
 		});
 		new Label(buttons, SWT.NONE);
 		closeButton = new Button(buttons, SWT.RADIO);
 		closeButton.setText("Close file");
 		closeButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (((Button) e.widget).getSelection())
 					disposeClient();
 			}
 		});
 		closeButton.setSelection(true);

 		oleFrame = new OleFrame(displayArea, SWT.NONE);
 		addFileMenu(oleFrame);

 		shell.setSize(800, 600);
 		shell.open();

 		while (!shell.isDisposed()) {
 			if (!display.readAndDispatch())
 				display.sleep();
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2007 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.swt.examples.ole.win32;

	import java.io.*;

	import org.eclipse.swt.*;
	import org.eclipse.swt.events.*;
	import org.eclipse.swt.layout.*;
	import org.eclipse.swt.ole.win32.*;
	import org.eclipse.swt.widgets.*;

	/**
	* OLEExample is an example that uses <code>org.eclipse.swt</code>
	* libraries to implement a simple SWT window that can host different Active X
	* controls.
	*
	* @since 3.3
	*/
	public class OLEExample {

	OleClientSite clientSite;
	OleFrame oleFrame;
	Button closeButton;
	boolean createClientSite = true; // to create OleControlSite, set to false.

	public static void main(String[] args) {
	Display display = new Display();
	OLEExample example = new OLEExample();
	example.open(display);
	display.dispose();
	}

	/**
	* Create a file Exit menu item
	*/
	void addFileMenu(OleFrame frame) {
	final Shell shell = frame.getShell();
	Menu menuBar = shell.getMenuBar();
	if (menuBar == null) {
	menuBar = new Menu(shell, SWT.BAR);
	shell.setMenuBar(menuBar);
	}
	MenuItem fileMenu = new MenuItem(menuBar, SWT.CASCADE);
	fileMenu.setText("&File");
	Menu menuFile = new Menu(fileMenu);
	fileMenu.setMenu(menuFile);
	frame.setFileMenus(new MenuItem[] { fileMenu });

	MenuItem menuFileExit = new MenuItem(menuFile, SWT.CASCADE);
	menuFileExit.setText("Exit");
	menuFileExit.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	shell.dispose();
	}
	});
	}

	OleClientSite createSite(OleFrame frame, String progID) {
	if (createClientSite) {
	return new OleClientSite(frame, SWT.NONE, progID);
	} else {
	return new OleControlSite(frame, SWT.NONE, progID);
	}
	}

	OleClientSite createSite(OleFrame frame, String progID, File file) {
	if (createClientSite) {
	return new OleClientSite(frame, SWT.NONE, progID, file);
	} else {
	return new OleControlSite(frame, SWT.NONE, progID, file);
	}
	}

	void disposeClient() {
	if (clientSite != null)
	clientSite.dispose();
	clientSite = null;
	}

	/**
	* Prompt the user for a file and try to open it with some known ActiveX controls.
	*/
	void fileOpen() {
	Shell shell = oleFrame.getShell();
	FileDialog dialog = new FileDialog(shell, SWT.OPEN);
	String fileName = dialog.open();
	if (fileName == null) return;

	disposeClient();

	// try opening a .doc file using Word
	if (clientSite == null) {
	int index = fileName.lastIndexOf('.');
	if (index != -1) {
	String fileExtension = fileName.substring(index + 1);
	if (fileExtension.equalsIgnoreCase("doc") \|\|
	fileExtension.equalsIgnoreCase("rtf") \|\|
	fileExtension.equalsIgnoreCase("txt")) {
	try {
	clientSite = createSite(oleFrame, "Word.Document", new File(fileName));
	} catch (SWTException error2) {
	disposeClient();
	}
	}
	}
	}

	// try opening a xls file with Excel
	if (clientSite == null) {
	int index = fileName.lastIndexOf('.');
	if (index != -1) {
	String fileExtension = fileName.substring(index + 1);
	if (fileExtension.equalsIgnoreCase("xls")) {
	try {
	clientSite = createSite(oleFrame, "Excel.Sheet", new File(fileName));
	} catch (SWTException error2) {
	disposeClient();
	}
	}
	}
	}

	// try opening a media file with MPlayer
	if (clientSite == null) {
	int index = fileName.lastIndexOf('.');
	if (index != -1) {
	String fileExtension = fileName.substring(index + 1);
	if (fileExtension.equalsIgnoreCase("mpa")) {
	try {
	clientSite = createSite(oleFrame, "MPlayer", new File(fileName));
	} catch (SWTException error2) {
	disposeClient();
	}
	}
	}
	}

	// try opening with wmv, mpg, mpeg, avi, asf, wav with WMPlayer
	if (clientSite == null) {
	int index = fileName.lastIndexOf('.');
	if (index != -1) {
	String fileExtension = fileName.substring(index + 1);
	if (fileExtension.equalsIgnoreCase("wmv")
	\|\| fileExtension.equalsIgnoreCase("mpg")
	\|\| fileExtension.equalsIgnoreCase("mpeg")
	\|\| fileExtension.equalsIgnoreCase("avi")
	\|\| fileExtension.equalsIgnoreCase("asf")
	\|\| fileExtension.equalsIgnoreCase("wav")) {
	try {
	clientSite = createSite(oleFrame, "WMPlayer.OCX");
	OleAutomation player = new OleAutomation(clientSite);
	int playURL[] = player.getIDsOfNames(new String[] { "URL" });
	if (playURL != null) {
	boolean suceeded = player.setProperty(playURL[0], new Variant(fileName));
	if (!suceeded)
	disposeClient();
	} else {
	disposeClient();
	}
	player.dispose();
	} catch (SWTException error2) {
	disposeClient();
	}
	}
	}
	}

	// try opening a PDF file with Acrobat reader
	if (clientSite == null) {
	int index = fileName.lastIndexOf('.');
	if (index != -1) {
	String fileExtension = fileName.substring(index + 1);
	if (fileExtension.equalsIgnoreCase("pdf")) {
	try {
	clientSite = createSite(oleFrame, "PDF.PdfCtrl.5");
	clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
	OleAutomation pdf = new OleAutomation (clientSite);
	int loadFile[] = pdf.getIDsOfNames (new String [] {"LoadFile"});
	if (loadFile != null) {
	Variant result = pdf.invoke(loadFile[0], new Variant[] {new Variant(fileName)});
	if (result == null)
	disposeClient();
	else
	result.dispose();
	} else {
	disposeClient();
	}
	pdf.dispose();
	} catch (SWTException error2) {
	disposeClient();
	}
	}
	}
	}

	// try opening with Explorer
	if (clientSite == null) {
	try {
	clientSite = createSite(oleFrame, "Shell.Explorer");
	OleAutomation explorer = new OleAutomation(clientSite);
	int[] navigate = explorer.getIDsOfNames(new String[]{"Navigate"});

	if (navigate != null) {
	Variant result = explorer.invoke(navigate[0], new Variant[] {new Variant(fileName)});
	if (result == null)
	disposeClient();
	else
	result.dispose();
	} else {
	disposeClient();
	}
	explorer.dispose();
	} catch (SWTException error2) {
	disposeClient();
	}
	}

	if (clientSite != null){
	clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
	}
	}

	void newClientSite(String progID) {
	disposeClient();
	try {
	clientSite = createSite(oleFrame, progID);
	} catch (SWTException error) {

	}
	if (clientSite != null)
	clientSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
	}

	public void open(Display display) {
	Shell shell = new Shell(display);
	shell.setText("OLE Example");
	shell.setLayout(new FillLayout());

	Composite parent = new Composite(shell, SWT.NONE);
	parent.setLayout(new GridLayout(4, true));

	Composite buttons = new Composite(parent, SWT.NONE);
	buttons.setLayout(new GridLayout());
	GridData gridData = new GridData(SWT.BEGINNING, SWT.FILL, false, false);
	buttons.setLayoutData(gridData);

	Composite displayArea = new Composite(parent, SWT.BORDER);
	displayArea.setLayout(new FillLayout());
	displayArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));

	Button excelButton = new Button(buttons, SWT.RADIO);
	excelButton.setText("New Excel Sheet");
	excelButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (((Button) e.widget).getSelection())
	newClientSite("Excel.Sheet");
	}
	});
	Button mediaPlayerButton = new Button(buttons, SWT.RADIO);
	mediaPlayerButton.setText("New MPlayer");
	mediaPlayerButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (((Button) e.widget).getSelection())
	newClientSite("MPlayer");
	}
	});
	Button powerPointButton = new Button(buttons, SWT.RADIO);
	powerPointButton.setText("New PowerPoint Slide");
	powerPointButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (((Button) e.widget).getSelection())
	newClientSite("PowerPoint.Slide");
	}
	});
	Button wordButton = new Button(buttons, SWT.RADIO);
	wordButton.setText("New Word Document");
	wordButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (((Button) e.widget).getSelection())
	newClientSite("Word.Document");
	}
	});
	new Label(buttons, SWT.NONE);
	Button openButton = new Button(buttons, SWT.RADIO);
	openButton.setText("Open file...");
	openButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (((Button) e.widget).getSelection())
	fileOpen();
	}
	});
	new Label(buttons, SWT.NONE);
	closeButton = new Button(buttons, SWT.RADIO);
	closeButton.setText("Close file");
	closeButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (((Button) e.widget).getSelection())
	disposeClient();
	}
	});
	closeButton.setSelection(true);

	oleFrame = new OleFrame(displayArea, SWT.NONE);
	addFileMenu(oleFrame);

	shell.setSize(800, 600);
	shell.open();

	while (!shell.isDisposed()) {
	if (!display.readAndDispatch())
	display.sleep();
	}
	}
	}