Attachment 196850 Details for Bug 347579 – Snippet to test the behaviour.

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Snippet to test the behaviour.

ShellActivationTests.java (text/x-java), 2.50 KB, created by Daniel Migowski

on 2011-05-29 11:32:10 EDT

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Creator: Daniel Migowski

Created: 2011-05-29 11:32:10 EDT

Size: 2.50 KB

patch

obsolete

>package de.ikoffice.gui;
>
>import java.io.BufferedReader;
>import java.io.IOException;
>import java.io.InputStreamReader;
>
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.swt.widgets.Tree;
>import org.eclipse.swt.widgets.TreeItem;
>
>/**
> * Here we test why it is not possible to bring a shell to front
> * during GUI tests. For this test we use a simple Composite with
> * just a textfield, and try to work with it.
> * <p>
> * RESULT: Using forceActive() is enought and works, at least on
> *         Linux. Why doesn't it work with our mainform in our app? 
> * See ShellActivationTests2 for more testing.
> *
> * @author       $Author$
> * @version      $Revidsion$ $Date$
> */
>public class ShellActivationTests {
>
>    public static class GuiThread extends Thread {
>        
>        public GuiThread() {
>            super("GuiThread");
>        }
>        
>        @Override
>        public void run() {
>            Display display = new Display ();
>            Shell shell = new Shell(display);
>            shell.setLayout(new FillLayout());
>            Tree tree = new Tree(shell,  SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
>            TreeItem item = new TreeItem(tree,SWT.NONE);
>            item.setText("sdfsdf");
>            item = new TreeItem(tree,SWT.NONE);
>            item.setText("AAsdfsdf");
>            item = new TreeItem(item,SWT.NONE);
>            item.setText("AAsdfsdf");
>            
>            shell.open ();
>            
>            while (!shell.isDisposed ()) {
>                if (!display.readAndDispatch ()) display.sleep ();
>            }
>            
>            display.dispose ();
>        }
>        
>    }
> 
>    public static void main(String[] args) {
>        GuiThread gt = new GuiThread();
>        gt.start();
>        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
>        while( true ) {
>            System.out.println("Press [Enter] to bring the window to front.");
>            try {
>                reader.readLine();
>            } catch (IOException e) {
>                e.printStackTrace();
>            }
>            Display.getDefault().syncExec(new Runnable() {
>                @Override
>                public void run() {
>                    Display d = Display.getCurrent();
>                    Shell s = d.getShells()[0];
>                    s.forceActive();
>                    s.forceFocus();
>                }
>                
>            });
>        }
>    }
>    
>}

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Attachments on bug 347579: 196850