Revision afd3a0ef src/gr/ebs/gss/client/ConfirmationDialog.java

b/src/gr/ebs/gss/client/ConfirmationDialog.java
18 18 
 */
19 19 
package gr.ebs.gss.client;
20 20 

  		





  
  21
  
    
import com.google.gwt.dom.client.NativeEvent;


  		





  
  22
  
    
import com.google.gwt.event.dom.client.ClickEvent;


  		





  
  23
  
    
import com.google.gwt.event.dom.client.ClickHandler;


  		





  
  24
  
    
import com.google.gwt.event.dom.client.KeyCodes;


  		





  
  25
  
    
import com.google.gwt.user.client.Event.NativePreviewEvent;


  		





  
  26
  
    
import com.google.gwt.user.client.ui.AbstractImagePrototype;


  		





  21
  27
  
    
import com.google.gwt.user.client.ui.Button;


  		





  22
  
  
    
import com.google.gwt.user.client.ui.ClickListener;


  		





  23
  28
  
    
import com.google.gwt.user.client.ui.DialogBox;


  		





  24
  29
  
    
import com.google.gwt.user.client.ui.HTML;


  		





  25
  30
  
    
import com.google.gwt.user.client.ui.HasHorizontalAlignment;


  		





  26
  31
  
    
import com.google.gwt.user.client.ui.HorizontalPanel;


  		





  27
  
  
    
import com.google.gwt.user.client.ui.KeyboardListener;


  		





  28
  32
  
    
import com.google.gwt.user.client.ui.VerticalPanel;


  		





  29
  
  
    
import com.google.gwt.user.client.ui.Widget;


  		





  30
  33
  
    

  		





  31
  34
  
    

  		





  32
  35
  
    
/**


  		





  ......




  50
  53
  
    
		VerticalPanel outer = new VerticalPanel();


  		





  51
  54
  
    
		HorizontalPanel buttons = new HorizontalPanel();


  		





  52
  55
  
    

  		





  53
  
  
    
		HTML text = new HTML("<table><tr><td rowspan='2'>" + MessagePanel.images.warn().getHTML() +


  		





  
  56
  
    
		HTML text = new HTML("<table><tr><td rowspan='2'>" + AbstractImagePrototype.create(MessagePanel.images.warn()).getHTML() +


  		





  54
  57
  
    
					"</td><td>" + message + "</td></tr></table>");


  		





  55
  58
  
    
		text.setStyleName("gss-warnMessage");


  		





  56
  59
  
    
		outer.add(text);


  		





  57
  60
  
    

  		





  58
  61
  
    
		// Create the 'Update' button, along with a listener that hides the dialog


  		





  59
  62
  
    
		// when the button is clicked and renames the file.


  		





  60
  
  
    
		Button ok = new Button(buttonLabel, new ClickListener() {


  		





  
  63
  
    
		Button ok = new Button(buttonLabel, new ClickHandler() {


  		





  61
  64
  
    

  		





  62
  
  
    
			public void onClick(Widget sender) {


  		





  
  65
  
    
			@Override


  		





  
  66
  
    
			public void onClick(ClickEvent event) {


  		





  63
  67
  
    
				confirm();


  		





  64
  68
  
    
				hide();


  		





  65
  69
  
    
			}


  		





  ......




  68
  72
  
    
		buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);


  		





  69
  73
  
    
		// Create the 'Cancel' button, along with a listener that hides the


  		





  70
  74
  
    
		// dialog when the button is clicked.


  		





  71
  
  
    
		Button cancel = new Button("Cancel", new ClickListener() {


  		





  
  75
  
    
		Button cancel = new Button("Cancel", new ClickHandler() {


  		





  72
  76
  
    

  		





  73
  
  
    
			public void onClick(Widget sender) {


  		





  
  77
  
    
			@Override


  		





  
  78
  
    
			public void onClick(ClickEvent event) {


  		





  74
  79
  
    
				hide();


  		





  75
  80
  
    
				cancel();


  		





  76
  81
  
    
			}


  		





  ......




  87
  92
  
    
	}


  		





  88
  93
  
    

  		





  89
  94
  
    
	@Override


  		





  90
  
  
    
	public boolean onKeyDownPreview(final char key, final int modifiers) {


  		





  91
  
  
    
		// Use the popup's key preview hooks to close the dialog when either


  		





  92
  
  
    
		// enter or escape is pressed.


  		





  93
  
  
    
		switch (key) {


  		





  94
  
  
    
			case KeyboardListener.KEY_ENTER:


  		





  95
  
  
    
				hide();


  		





  96
  
  
    
				confirm();


  		





  97
  
  
    
				break;


  		





  98
  
  
    
			case KeyboardListener.KEY_ESCAPE:


  		





  99
  
  
    
				hide();


  		





  100
  
  
    
				cancel();


  		





  101
  
  
    
				break;


  		





  102
  
  
    
		}


  		





  103
  
  
    
		return true;


  		





  
  95
  
    
	protected void onPreviewNativeEvent(NativePreviewEvent preview) {


  		





  
  96
  
    
		super.onPreviewNativeEvent(preview);


  		





  
  97
  
    

  		





  
  98
  
    
		NativeEvent evt = preview.getNativeEvent();


  		





  
  99
  
    
		if (evt.getType().equals("keydown"))


  		





  
  100
  
    
			// Use the popup's key preview hooks to close the dialog when either


  		





  
  101
  
    
			// enter or escape is pressed.


  		





  
  102
  
    
			switch (evt.getKeyCode()) {


  		





  
  103
  
    
				case KeyCodes.KEY_ENTER:


  		





  
  104
  
    
					hide();


  		





  
  105
  
    
					confirm();


  		





  
  106
  
    
					break;


  		





  
  107
  
    
				case KeyCodes.KEY_ESCAPE:


  		





  
  108
  
    
					hide();


  		





  
  109
  
    
					cancel();


  		





  
  110
  
    
					break;


  		





  
  111
  
    
			}


  		





  104
  112
  
    
	}


  		





  105
  113
  
    

  		





  106
  114
  
    
	public abstract void confirm();


  		












Also available in:
  Unified diff