MainView.java

package com.niklim.clicktrace.view;

import java.awt.Component;
import java.awt.Cursor;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.niklim.clicktrace.Icons;
import com.niklim.clicktrace.OSUtils;
import com.niklim.clicktrace.capture.ScreenUtils;
import com.niklim.clicktrace.model.ScreenShot;
import com.niklim.clicktrace.model.Session;
import com.niklim.clicktrace.view.control.ControlView;
import com.niklim.clicktrace.view.control.ToolbarView;
import com.niklim.clicktrace.view.control.menu.MenuBar;
import com.niklim.clicktrace.view.session.ScreenShotView;

@Singleton
public class MainView {
	private static Logger log = LoggerFactory.getLogger(MainView.class);

	private static final String APP_NAME = "Clicktrace";
	private JFrame frame;
	private JScrollPane scrollPane;

	@Inject
	private ScreenShotView screenShotView;

	@Inject
	private SplashScreenView splashScreenView;

	@Inject
	private ControlView controlView;

	@Inject
	private MenuBar menu;

	@Inject
	private ToolbarView toolbar;

	public MainView() {
		try {
			UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
		} catch (UnsupportedLookAndFeelException e) {
			log.error("", e);
		} catch (IllegalAccessException e) {
			log.error("", e);
		} catch (InstantiationException e) {
			log.error("", e);
		} catch (ClassNotFoundException e) {
			log.error("", e);
		}
		UIManager.put("swing.boldMetal", Boolean.FALSE);
	}

	@Inject
	public void init() {
		frame = new JFrame(APP_NAME);
		MainFrameHolder.set(frame);
		frame.setIconImage(Icons.createIconImage(Icons.APP, ""));

		setInitSize();
		frame.setExtendedState(JFrame.MAXIMIZED_BOTH);

		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		frame.setJMenuBar(menu.getMenuBar());
	}

	private void setInitSize() {
		Dimension screenSize = ScreenUtils.getPrimarySize();
		frame.setBounds((int) (screenSize.getWidth() * 0.1), (int) (screenSize.getHeight() * 0.1),
				(int) (screenSize.getWidth() * 0.8), (int) (screenSize.getHeight() * 0.8));
	}

	private JScrollPane createScrollPane(Component top, Component Bottom) {
		JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
		splitPane.setEnabled(false);
		splitPane.setTopComponent(top);
		splitPane.setBottomComponent(Bottom);

		scrollPane = new JScrollPane(splitPane, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
				JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);

		return scrollPane;
	}

	public void open() {
		frame.setVisible(true);
	}

	public void showSplashScreen() {
		if (scrollPane != null) {
			frame.remove(scrollPane);
		}

		createScrollPane(controlView.getComponent(), splashScreenView.getPanel());
		frame.add(scrollPane);
	}

	private void showScreenShotView() {
		if (scrollPane != null) {
			frame.remove(scrollPane);
		}

		createScrollPane(controlView.getComponent(), screenShotView.getPanel());
		frame.add(scrollPane);
	}

	public void showSession(Session session) {
		showWaitingCursor();

		showScreenShotView();

		changeAppTitle(session);

		resetControl(session);
		if (session.getShots().size() > 0) {
			ScreenShot shot = session.getShots().get(0);
			screenShotView.show(shot);
			controlView.setActiveScreenShot(shot);
		} else {
			screenShotView.clear();
		}

		refresh();

		hideWaitingCursor();
	}

	public void changeAppTitle(Session session) {
		frame.setTitle(APP_NAME + " - " + session.getName());
	}

	public void hideWaitingCursor() {
		frame.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
	}

	public void showWaitingCursor() {
		frame.setCursor(new Cursor(Cursor.WAIT_CURSOR));
	}

	public void refresh() {
		frame.getContentPane().invalidate();
		frame.getContentPane().validate();
		frame.getContentPane().repaint();
	}

	public void showScreenShot(ScreenShot screenShot, boolean selected) {
		if (screenShot != null) {
			showWaitingCursor();
			screenShotView.show(screenShot);
			controlView.setActiveScreenShotSelected(selected);
			controlView.setActiveScreenShot(screenShot);
			hideWaitingCursor();
		} else {
			screenShotView.clear();
		}
	}

	public void hideSession() {
		controlView.hide();
		screenShotView.clear();
		frame.setTitle(APP_NAME);
		refresh();
	}

	public void setSelectedActiveScreenShot(boolean selected) {
		controlView.setActiveScreenShotSelected(selected);
	}

	public JFrame getFrame() {
		return frame;
	}

	public void sessionStateChanged() {
		menu.sessionStateChanged();
		toolbar.sessionStateChanged();
	}

	public void resetControl(Session session) {
		controlView.showImagesCombobox(session);
		if (session.getShots().isEmpty()) {
			controlView.hide();
		}
		refresh();
	}

	public void hide() {
		if (OSUtils.isOnMac() && !OSUtils.isJava6()) {
			frame.setExtendedState(JFrame.ICONIFIED);
		} else {
			frame.setState(JFrame.ICONIFIED);
		}
	}

	public void scrollUp() {
		JScrollBar vertical = scrollPane.getVerticalScrollBar();
		vertical.setValue(vertical.getMinimum());
	}

	public void scrollDown() {
		JScrollBar vertical = scrollPane.getVerticalScrollBar();
		vertical.setValue(vertical.getMaximum());
	}

}