package bluej.collect;

import javax.swing.*;
import javafx.geometry.Orientation;
import javafx.scene.Node;
import javafx.scene.control.Button;
import javafx.scene.control.Dialog;
import javafx.scene.control.Hyperlink;
import javafx.scene.control.Separator;
import javafx.scene.image.ImageView;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.layout.VBox;
import javafx.scene.text.Text;
import javafx.scene.text.TextFlow;
import javafx.stage.Modality;

import bluej.Config;
import bluej.utility.Utility;
import bluej.utility.javafx.JavaFXUtil;




| Package-visible dialog, displayed to ask the user whether they want to opt-in or opt-out
| of the data collection project.
|
class DataCollectionDialog extends Dialog<Boolean>{    
   public DataCollectionDialog()
   {
      initModality(Modality.APPLICATION_MODAL);
      setResizable(false);
        
      setTitle("BlueJ - " + Config.getString("collect.dialog.title"));
        
      Config.addDialogStylesheets(getDialogPane());
       
      VBox body = new VBox();
      JavaFXUtil.addStyleClass(body, "blackbox-optin-content");
        
      Pane headerPanel = makeHeaderPanel();
            
      body.getChildren().add(headerPanel);
      body.getChildren().add(makeButtonPanel());
       
      body.getChildren().add(new Separator(Orientation.HORIZONTAL));
      body.getChildren().add(makeExplanationText());
    
      getDialogPane().setContent(body);     
      }

   
   


| Make a component with the ethics text inside
| @param width
| @return
|
private Node makeExplanationText()
   {        
      TextFlow text = new TextFlow();
      JavaFXUtil.addStyleClass(text, "blackbox-optin-explanation");

       
      Hyperlink link = new Hyperlink(Config.getString("collect.dialog.ethics.seemore") + ".");
      link.setOnAction(e -> {
      SwingUtilities.invokeLater(() -> Utility.openWebBrowser("http://www.bluej.org/blackbox.html"));         
      });
   text.getChildren().addAll(
           
   new Text(Config.getString("collect.dialog.ethics1")),
           
   link,
           
   new Text("\n\n"),
           
   new Text(Config.getString("collect.dialog.ethics2")));
        
       
   return text;     
   }

   



| Makes the header panel, which contains an icon on the left, and header text on the right
|
private Pane makeHeaderPanel()
   {        
   HBox headerPanel = new HBox();
   JavaFXUtil.addStyleClass(headerPanel, "blackbox-optin-header");
    
       
   headerPanel.getChildren().add(new ImageView(Config.getFixedImageAsFXImage("bluej-icon-48.png")));
        
       
   String header = 
   Config.getString("collect.dialog.header1") + " "
   + Config.getString("collect.dialog.header2") + "\n\n"
   + Config.getString("collect.dialog.header3");
        
       
   headerPanel.getChildren().add(new TextFlow(JavaFXUtil.withStyleClass(new Text(header), "blackbox-optin-header-text")));
        
       
   return headerPanel;     
   }

   



| Makes the button panel, which has Opt-In/Opt-Out buttons
|
private Pane makeButtonPanel()
   {        
   BorderPane buttonPanel = new BorderPane();
        
       
   Button buttonNo = new Button();
   buttonNo.setText(Config.getString("collect.dialog.no"));
   buttonNo.setOnAction(e -> {
   setResult(false);
   close();         
   });
buttonPanel.setLeft(buttonNo);
       
Button buttonYes = new Button();
buttonYes.setText(Config.getString("collect.dialog.yes"));
buttonYes.setOnAction(e -> {
setResult(true);
close();         
});
buttonPanel.setRight(buttonYes);
buttonYes.setDefaultButton(true);
setOnShown(e -> buttonYes.requestFocus());
       
return buttonPanel;     
}      
}