Examples of org.eclipse.jface.dialogs.Dialog

org.eclipse.jface.dialogs.Dialog
A dialog is a specialized window used for narrow-focused communication with the user.
Dialogs are usually modal. Consequently, it is generally bad practice to open a dialog without a parent. A modal dialog without a parent is not prevented from disappearing behind the application's other windows, making it very confusing for the user.

If there is more than one modal dialog is open the second one should be parented off of the shell of the first one otherwise it is possible that the OS will give focus to the first dialog potentially blocking the UI.

      if (o != null)
        textEditor = (ITextEditor) o;
    }
    if (textEditor != null) {
      final ITextEditor finalTextEditor = textEditor;
      Dialog cleanupDialog = new CleanupDialogXML(editor.getSite().getShell());
      if (cleanupDialog.open() == Window.OK) {
        // setup runnable
        Runnable runnable = new Runnable() {
          public void run() {
            IStructuredCleanupProcessor cleanupProcessor = getCleanupProcessor();
            if (cleanupProcessor != null) {

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  }
  
  @Test
  public void testNonBlocking() {
    Shell shell = new Shell(Display.getDefault());
    final Dialog dialog = new Dialog(shell) {};
    
    Listener1 l = new Listener1() {
      
      @Override
      public void finished(State state) {
        super.finished(state);
        
        Display.getDefault().asyncExec(
          new Runnable() {


            public void run() {
              dialog.close();
            }
          }
        );
      }
    };
    pipe.addListener(l);
  
    pipe.start();
    pipe.next();
    pipe.next();
    pipe.next();
    pipe.next();
    pipe.next();
    
    //need to open a dialog here to "halt" the ui thread so that the 
    // the workbench doesn't close while the pipe is still running
    dialog.setBlockOnOpen(true);
    dialog.open();
    if (!shell.isDisposed())
      shell.dispose();
    
    assertTrue(l.state1);
    assertTrue(l.state2);

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  @Ignore
  @Test
  public void testStateFailureNonBlocking() {
    Shell shell = new Shell(Display.getDefault());
    final Dialog dialog = new Dialog(shell) {};
    
    //test where one state craps out
    s4.run = false;
    
    Listener1 l = new Listener2() {
      @Override
      public void stateFailed(State state) {
        super.stateFailed(state);
        
        if (dialog.getShell().isVisible()) {
          
          dialog.getShell().getDisplay().asyncExec(
            new Runnable() {
              public void run() {
                dialog.close();  
              };
            }
          );  
        }
        
      }
      
      @Override
      public void finished(State state) {
        super.finished(state);
        dialog.close();
      }
    };
    pipe.addListener(l);
  
    pipe.start();
    pipe.next();
    pipe.next();
    pipe.next();
    pipe.next();
    pipe.next();
    
    //need to open a dialog here to "halt" the ui thread so that the 
    // the workbench doesn't close while the pipe is still running
    // create a watchdog to kill it after a specified amount of time
    Runnable runnable = new Runnable() {


      public void run(){
        System.out.println("Running"); //$NON-NLS-1$
        try {
          Thread.sleep(1000);
        } catch (InterruptedException e) {
          e.printStackTrace();
        }
        System.out.println("Is dialog active dialog"); //$NON-NLS-1$
        Display.getDefault().syncExec(
          new Runnable() {
            public void run() {
              if (dialog.getShell().isVisible()) {
                dialog.close();
              }    
            }
          }
        );
      }
    };
    new Thread(runnable).start();
    
    dialog.setBlockOnOpen(true);
    if( !l.finished )
    dialog.open();
    if (!shell.isDisposed())
      shell.dispose();
    
    assertTrue(l.state1);
    assertTrue(l.state2);

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    }
  }


  private void tagEditSelection() {
    final IRequestLogRecord record = (IRequestLogRecord)((IStructuredSelection) tableViewer.getSelection()).getFirstElement();
    final Dialog dialog = TaggableEditorDialog.createDialog(getShell(), record);
    if (dialog.open() == Window.OK) {
      tableViewer.refresh();
    }
  }

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  public void initializeFrom(ILaunchConfiguration configuration) {
    try {
      modelFileText.setText(configuration.getAttribute(ModelLaunchDelegate.VAR_ROOT_MODEL_PATH, ""));
      launchEverythingButton.setEnabled(configuration.getAttribute(ModelLaunchDelegate.VAR_ROOT_LAUNCH_EVERYTHING, true));
    } catch (CoreException e) {
      Dialog d = new ErrorDialog(PlatformUI.getWorkbench().getDisplay().getActiveShell(), 
          "Configuration Error", "Error while configuring launch.", new Status(IStatus.ERROR, "q_impress", e.getMessage(), e), 0);
      d.open();
    }  
    
    dialogChanged();
  }

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            {
                handleJumpCommand( item, columnsWithHyperlinks.get( 0 ) );
            }
            else if( ! columnsWithHyperlinks.isEmpty() )
            {
                final Dialog dialog = new Dialog( this.table.getShell() )
                {
                    private int choice = columnsWithHyperlinks.get( 0 );
                    
                    @Override
                    protected Control createDialogArea( final Composite parent )
                    {
                        getShell().setText( jumpDialogTitle.text() );
                        
                        final Composite composite = (Composite) super.createDialogArea( parent );
                        
                        final Label prompt = new Label( composite, SWT.WRAP );
                        prompt.setLayoutData( gdwhint( gdhfill(), 300 ) );
                        prompt.setText( jumpDialogPrompt.text() );
                        
                        final SelectionListener listener = new SelectionAdapter()
                        {
                            public void widgetSelected( final SelectionEvent event )
                            {
                                setChoice( (Integer) event.widget.getData() );
                            }
                        };
                        
                        boolean first = true;
                        
                        for( Integer col : columnsWithHyperlinks )
                        {
                            final Button button = new Button( composite, SWT.RADIO | SWT.WRAP );
                            button.setLayoutData( gdhindent( gd(), 10 ) );
                            button.setText( item.getText( col ) );
                            button.setData( col );
                            
                            if( first )
                            {
                                button.setSelection( true );
                                first = false;
                            }
                            
                            button.addSelectionListener( listener );
                        }
                        
                        return composite;
                    }


                    @Override
                    protected void okPressed()
                    {
                        super.okPressed();
                        handleJumpCommand( item, this.choice );
                    }
                    
                    private void setChoice( final int choice )
                    {
                        this.choice = choice;
                    }
                };
                
                dialog.open();
            }
        }
    }

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        PlatformUI.getWorkbench().getDisplay().asyncExec(
            new Runnable() {
              public void run() {
                final Shell shell = PlatformUI.getWorkbench()
                    .getActiveWorkbenchWindow().getShell();
                final Dialog dialog = new PushResultDialog(
                    shell, localDb, result,
                    destinationString);
                dialog.open();
              }
            });
      }
      return Status.OK_STATUS;
    }

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    super.buttonPressed(buttonId);
    if (buttonId == CONFIGURE) {
      super.buttonPressed(IDialogConstants.OK_ID);
      PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
        public void run() {
          Dialog dlg = SimpleConfigureFetchDialog.getDialog(
              PlatformUI.getWorkbench().getDisplay()
                  .getActiveShell(), localDb);
          dlg.open();
        }
      });
    }
  }

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    super.buttonPressed(buttonId);
    if (buttonId == CONFIGURE) {
      super.buttonPressed(IDialogConstants.OK_ID);
      PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
        public void run() {
          Dialog dlg = SimpleConfigurePushDialog.getDialog(PlatformUI
              .getWorkbench().getDisplay().getActiveShell(),
              localDb);
          dlg.open();
        }
      });
    }
  }

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    else if (selectedNode instanceof FetchNode)
      configName = ((RemoteNode) selectedNode.getParent()).getObject();
    else
      return null;


    Dialog dlg = SimpleConfigureFetchDialog.getDialog(getShell(event),
        selectedNode.getRepository(), configName);
    dlg.open();
    return null;
  }

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