SearchBoxWindow.java

/*
 * 
 */
package application.librarymode;

import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

import application.Main;
import application.tools.InfoTool;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.geometry.Bounds;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.ScrollPane;
import javafx.scene.input.KeyCode;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.TilePane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import javafx.stage.Window;

/**
 * The Class LibrariesSearchWindow.
 */
public class SearchBoxWindow extends BorderPane {

    // -------------------------------------------------------------

    /** The stage. */
    private Stage window;

    /** The scroll pane. */
    @FXML
    private ScrollPane scrollPane;

    /** The tile pane. */
    @FXML
    private TilePane tilePane;

    /** The results label. */
    @FXML
    private Label resultsLabel;

    /** The close. */
    @FXML
    private Button close;

    // -------------------------------------------------------------

    /** The logger. */
    private final Logger logger = Logger.getLogger(getClass().getName());

    // -------------------------------------------------------------

    /**
     * Constructor
     */
    public SearchBoxWindow() {

	// ------------------------------------FXMLLOADER ----------------------------------------
	FXMLLoader loader = new FXMLLoader(getClass().getResource(InfoTool.FXMLS + "SearchBoxWindow.fxml"));
	loader.setController(this);
	loader.setRoot(this);

	try {
	    loader.load();
	} catch (IOException ex) {
	    logger.log(Level.SEVERE, "", ex);
	}
    }

    /**
     * Called after the FXML layout is loaded.
     */
    @FXML
    public void initialize() {

	// Window
	window = new Stage();
	window.initStyle(StageStyle.TRANSPARENT);
	window.setScene(new Scene(this, Color.TRANSPARENT));
	window.getScene().getStylesheets().add(getClass().getResource(InfoTool.STYLES + InfoTool.APPLICATIONCSS).toExternalForm());
	window.getScene().setOnKeyReleased(key -> {
	    if (key.getCode() == KeyCode.ESCAPE)
		close();
	});

	// close
	close.setOnAction(a -> window.close());
    }

    /**
     * Closes the window
     */
    public void close() {
	window.close();
    }

    /**
     * Shows the window
     */
    public void show() {
	window.show();
    }

    /**
     * Clears all the items from the TilePane.
     */
    public void clearItems() {
	tilePane.getChildren().clear();
    }

    /**
     * Adds the children.
     * 
     * @param text
     * @param e
     *
     */
    public void addItem(String text, EventHandler<ActionEvent> e) {
	tilePane.getChildren().add(new ResultButton(text, e));
    }

    /**
     * Changes the text of the Top Label of the Window.
     *
     * @param text
     *            the new label text
     */
    public void setLabelText(String text) {
	resultsLabel.setText(text);
    }

    /**
     * @return the window
     */
    public Stage getWindow() {
	return window;
    }

    /**
     * This method registers some listeners to the main window so when main windows changes his size or position then the Search Window recalculates
     * it's position.
     * 
     * @param window1
     * @param searchField
     */
    public void registerListeners(Window window1, Node searchField) {
	// Care so the Search Window is recalculating it's position
	Main.window.xProperty().addListener((observable, oldValue, newValue) -> recalculateWindowPosition(searchField));
	Main.window.yProperty().addListener((observable, oldValue, newValue) -> recalculateWindowPosition(searchField));
	Main.window.widthProperty().addListener((observable, oldValue, newValue) -> recalculateWindowPosition(searchField));
	Main.window.heightProperty().addListener((observable, oldValue, newValue) -> recalculateWindowPosition(searchField));
	this.window.initOwner(window1);
    }

    /**
     * Recalculate window position.
     */
    public void recalculateWindowPosition(Node searchField) {
	if (!window.isShowing())
	    return;

	Bounds bounds = searchField.localToScreen(searchField.getBoundsInLocal());
	window.setX(bounds.getMinX());
	window.setY(bounds.getMaxY() + 10);
    }

    /**
     * This button is added as a choice item into the LibrariesSearchWindow.
     *
     * @author GOXR3PLUS
     */
    private class ResultButton extends Button {

	/**
	 * Constructor.
	 *
	 * @param text
	 *            the text
	 * @param action
	 */
	public ResultButton(String text, EventHandler<ActionEvent> action) {
	    getStyleClass().add("search-box-window-item");
	    setPrefSize(window.getWidth() - 25, 30);
	    setText(text);
	    setOnAction(action);
	}

    }

}