CondiWindow.java

package com.github.swapii.condi;

import com.googlecode.lanterna.gui.*;
import com.googlecode.lanterna.gui.component.Button;
import com.googlecode.lanterna.gui.component.Panel;
import com.googlecode.lanterna.gui.component.Table;
import com.googlecode.lanterna.gui.dialog.DialogButtons;
import com.googlecode.lanterna.gui.dialog.DialogResult;
import com.googlecode.lanterna.gui.dialog.MessageBox;
import com.googlecode.lanterna.gui.layout.HorisontalLayout;
import com.googlecode.lanterna.input.Key;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author Pavel Savinov
 */
public class CondiWindow extends Window {

	private static final Logger logger = LoggerFactory.getLogger(CondiWindow.class);

	private final Button scanButton;
	private GUIScreen screen;

	public CondiWindow(GUIScreen screen) {

		super("");
		this.screen = screen;

		logger.debug("Main window activated");

		Panel toolbar = new Panel(Panel.Orientation.HORISONTAL);

		toolbar.setLayoutManager(new HorisontalLayout());

		scanButton = new Button("Scan folder", new Action() {
			@Override
			public void doAction() {
				scanFolder();
			}
		});
		scanButton.setAlignment(Component.Alignment.FILL);
		toolbar.addComponent(scanButton);


		Button aboutButton = new Button("About", new Action() {
			@Override
			public void doAction() {
				new AboutDialog(CondiWindow.this.screen);
			}
		});
		toolbar.addComponent(aboutButton);
		addComponent(toolbar);


		Table table = new Table(2);
		addComponent(table);

		setFocus(scanButton);


		screen.showWindow(this, GUIScreen.Position.FULL_SCREEN);
	}

	@Override
	public void onKeyPressed(Key key) {

		super.onKeyPressed(key);

		if (key.getKind() == Key.Kind.Escape) {
			askExit();
		}

		if ('s' == key.getCharacter() && key.isCtrlPressed()) scanFolder();

		if ('a' == key.getCharacter() && key.isCtrlPressed()) new AboutDialog(screen);

	}

	private void scanFolder() {
		new FolderChooser(screen);
	}

	private void askExit() {
		logger.trace("Exit from app request");
		if (DialogResult.YES == MessageBox.showMessageBox(getOwner(), "Exit?", "Sure exit?", DialogButtons.YES_NO))
			System.exit(0);
	}

}