/*
* HomeFramePane.java 1 sept. 2006
*
* Sweet Home 3D, Copyright (c) 2006 Emmanuel PUYBARET / eTeks <info@eteks.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.eteks.sweethome3d;
import java.awt.Component;
import java.awt.ComponentOrientation;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Image;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.lang.ref.WeakReference;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import javax.swing.ImageIcon;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JRootPane;
import com.eteks.sweethome3d.model.CollectionEvent;
import com.eteks.sweethome3d.model.CollectionListener;
import com.eteks.sweethome3d.model.Home;
import com.eteks.sweethome3d.model.HomeApplication;
import com.eteks.sweethome3d.model.UserPreferences;
import com.eteks.sweethome3d.tools.OperatingSystem;
import com.eteks.sweethome3d.viewcontroller.ContentManager;
import com.eteks.sweethome3d.viewcontroller.HomeController;
import com.eteks.sweethome3d.viewcontroller.HomeView;
import com.eteks.sweethome3d.viewcontroller.View;
/**
* A pane that displays a
* {@link com.eteks.sweethome3d.swing.HomePane home pane} in a frame.
* @author Emmanuel Puybaret
*/
public class HomeFramePane extends JRootPane implements View {
private static final String FRAME_X_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.FrameX";
private static final String FRAME_Y_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.FrameY";
private static final String FRAME_WIDTH_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.FrameWidth";
private static final String FRAME_HEIGHT_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.FrameHeight";
private static final String FRAME_MAXIMIZED_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.FrameMaximized";
private static final String SCREEN_WIDTH_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.ScreenWidth";
private static final String SCREEN_HEIGHT_VISUAL_PROPERTY = "com.eteks.sweethome3d.SweetHome3D.ScreenHeight";
private final Home home;
private final HomeApplication application;
private final ContentManager contentManager;
private final HomeFrameController controller;
private static int newHomeCount;
private int newHomeNumber;
public HomeFramePane(Home home,
HomeApplication application,
ContentManager contentManager,
HomeFrameController controller) {
this.home = home;
this.controller = controller;
this.application = application;
this.contentManager = contentManager;
// If home is unnamed, give it a number
if (home.getName() == null) {
this.newHomeNumber = ++newHomeCount;
}
// Set controller view as content pane
HomeView homeView = this.controller.getHomeController().getView();
setContentPane((JComponent)homeView);
}
/**
* Builds and shows the frame that displays this pane.
*/
public void displayView() {
JFrame homeFrame = new JFrame() {
{
// Replace frame rootPane by home controller view
setRootPane(HomeFramePane.this);
}
};
// Update frame image and title
Image [] frameImages = {new ImageIcon(HomeFramePane.class.getResource("resources/frameIcon.png")).getImage(),
new ImageIcon(HomeFramePane.class.getResource("resources/frameIcon32x32.png")).getImage()};
try {
// Call Java 1.6 setIconImages by reflection
homeFrame.getClass().getMethod("setIconImages", List.class)
.invoke(homeFrame, Arrays.asList(frameImages));
} catch (Exception ex) {
// Call setIconImage available in previous versions
homeFrame.setIconImage(frameImages [0]);
}
updateFrameTitle(homeFrame, this.home, this.application);
// Change component orientation
applyComponentOrientation(ComponentOrientation.getOrientation(Locale.getDefault()));
// Compute frame size and location
computeFrameBounds(this.home, homeFrame);
// Enable windows to update their content while window resizing
getToolkit().setDynamicLayout(true);
// The best MVC solution should be to avoid the following statements
// but Mac OS X accepts to display the menu bar of a frame in the screen
// menu bar only if this menu bar depends directly on its root pane
HomeView homeView = this.controller.getHomeController().getView();
if (homeView instanceof JRootPane) {
JRootPane homePane = (JRootPane)homeView;
setJMenuBar(homePane.getJMenuBar());
homePane.setJMenuBar(null);
}
// Add listeners to model and frame
addListeners(this.home, this.application, this.controller.getHomeController(), homeFrame);
// Show frame
homeFrame.setVisible(true);
}
/**
* Adds listeners to <code>frame</code> and model objects.
*/
private void addListeners(final Home home,
final HomeApplication application,
final HomeController controller,
final JFrame frame) {
// Add a listener that keeps track of window location and size
frame.addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent ev) {
// Store new size only if frame isn't maximized
if ((frame.getExtendedState() & JFrame.MAXIMIZED_BOTH) != JFrame.MAXIMIZED_BOTH) {
controller.setVisualProperty(FRAME_WIDTH_VISUAL_PROPERTY, frame.getWidth());
controller.setVisualProperty(FRAME_HEIGHT_VISUAL_PROPERTY, frame.getHeight());
}
Dimension userScreenSize = getUserScreenSize();
controller.setVisualProperty(SCREEN_WIDTH_VISUAL_PROPERTY, userScreenSize.width);
controller.setVisualProperty(SCREEN_HEIGHT_VISUAL_PROPERTY, userScreenSize.height);
}
@Override
public void componentMoved(ComponentEvent ev) {
// Store new location only if frame isn't maximized
if ((frame.getExtendedState() & JFrame.MAXIMIZED_BOTH) != JFrame.MAXIMIZED_BOTH) {
controller.setVisualProperty(FRAME_X_VISUAL_PROPERTY, frame.getX());
controller.setVisualProperty(FRAME_Y_VISUAL_PROPERTY, frame.getY());
}
}
});
// Control frame closing and activation
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
WindowAdapter windowListener = new WindowAdapter () {
private Component mostRecentFocusOwner;
@Override
public void windowStateChanged(WindowEvent ev) {
controller.setVisualProperty(FRAME_MAXIMIZED_VISUAL_PROPERTY,
(frame.getExtendedState() & JFrame.MAXIMIZED_BOTH) == JFrame.MAXIMIZED_BOTH);
}
@Override
public void windowClosing(WindowEvent ev) {
controller.close();
}
@Override
public void windowDeactivated(WindowEvent ev) {
// Java 3D 1.5 bug : windowDeactivated notifications should not be sent to this frame
// while canvases 3D are created in a child modal dialog like the one managing
// ImportedFurnitureWizardStepsPanel. As this makes Swing loose the most recent focus owner
// let's store it in a field to use it when this frame will be reactivated.
Component mostRecentFocusOwner = frame.getMostRecentFocusOwner();
if (!(mostRecentFocusOwner instanceof JFrame)
&& mostRecentFocusOwner != null) {
this.mostRecentFocusOwner = mostRecentFocusOwner;
}
}
@Override
public void windowActivated(WindowEvent ev) {
// Java 3D 1.5 bug : let's request focus in window for the most recent focus owner when
// this frame is reactivated
if (this.mostRecentFocusOwner != null) {
EventQueue.invokeLater(new Runnable() {
public void run() {
mostRecentFocusOwner.requestFocusInWindow();
}
});
}
}
};
frame.addWindowListener(windowListener);
frame.addWindowStateListener(windowListener);
// Add a listener to preferences to apply component orientation to frame matching current language
application.getUserPreferences().addPropertyChangeListener(UserPreferences.Property.LANGUAGE,
new LanguageChangeListener(frame, this));
// Dispose window when a home is deleted
application.addHomesListener(new CollectionListener<Home>() {
public void collectionChanged(CollectionEvent<Home> ev) {
if (ev.getItem() == home
&& ev.getType() == CollectionEvent.Type.DELETE) {
application.removeHomesListener(this);
frame.dispose();
}
};
});
// Update title when the name or the modified state of home changes
PropertyChangeListener frameTitleChangeListener = new PropertyChangeListener () {
public void propertyChange(PropertyChangeEvent ev) {
updateFrameTitle(frame, home, application);
}
};
home.addPropertyChangeListener(Home.Property.NAME, frameTitleChangeListener);
home.addPropertyChangeListener(Home.Property.MODIFIED, frameTitleChangeListener);
home.addPropertyChangeListener(Home.Property.RECOVERED, frameTitleChangeListener);
}
/**
* Preferences property listener bound to this component with a weak reference to avoid
* strong link between preferences and this component.
*/
private static class LanguageChangeListener implements PropertyChangeListener {
private WeakReference<JFrame> frame;
private WeakReference<HomeFramePane> homeFramePane;
public LanguageChangeListener(JFrame frame, HomeFramePane homeFramePane) {
this.frame = new WeakReference<JFrame>(frame);
this.homeFramePane = new WeakReference<HomeFramePane>(homeFramePane);
}
public void propertyChange(PropertyChangeEvent ev) {
// If frame was garbage collected, remove this listener from preferences
HomeFramePane homeFramePane = this.homeFramePane.get();
UserPreferences preferences = (UserPreferences)ev.getSource();
if (homeFramePane == null) {
preferences.removePropertyChangeListener(
UserPreferences.Property.LANGUAGE, this);
} else {
this.frame.get().applyComponentOrientation(ComponentOrientation.getOrientation(Locale.getDefault()));
homeFramePane.updateFrameTitle(this.frame.get(), homeFramePane.home, homeFramePane.application);
}
}
}
/**
* Computes <code>frame</code> size and location to fit into screen.
*/
private void computeFrameBounds(Home home, final JFrame frame) {
Integer x = (Integer)home.getVisualProperty(FRAME_X_VISUAL_PROPERTY);
Integer y = (Integer)home.getVisualProperty(FRAME_Y_VISUAL_PROPERTY);
Integer width = (Integer)home.getVisualProperty(FRAME_WIDTH_VISUAL_PROPERTY);
Integer height = (Integer)home.getVisualProperty(FRAME_HEIGHT_VISUAL_PROPERTY);
Boolean maximized = (Boolean)home.getVisualProperty(FRAME_MAXIMIZED_VISUAL_PROPERTY);
Integer screenWidth = (Integer)home.getVisualProperty(SCREEN_WIDTH_VISUAL_PROPERTY);
Integer screenHeight = (Integer)home.getVisualProperty(SCREEN_HEIGHT_VISUAL_PROPERTY);
Dimension screenSize = getUserScreenSize();
// If home frame bounds exist and screen resolution didn't reduce
if (x != null && y != null
&& width != null && height != null
&& screenWidth != null && screenHeight != null
&& screenWidth >= screenSize.width
&& screenHeight >= screenSize.height) {
final Rectangle frameBounds = new Rectangle(x, y, width, height);
if (maximized != null && maximized) {
// Display first the frame at its maximum size to keep splitters location
Insets insets = frame.getInsets();
frame.setSize(screenSize.width + insets.left + insets.right,
screenSize.height + insets.bottom);
EventQueue.invokeLater(new Runnable() {
public void run() {
// Resize to home non maximized bounds
frame.setBounds(frameBounds);
// Finally maximize
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
}
});
} else {
// Reuse home bounds
frame.setBounds(frameBounds);
}
} else {
frame.setLocationByPlatform(true);
frame.pack();
frame.setSize(Math.min(screenSize.width * 4 / 5, frame.getWidth()),
Math.min(screenSize.height * 4 / 5, frame.getHeight()));
}
}
/**
* Returns the screen size available to user.
*/
private Dimension getUserScreenSize() {
Dimension screenSize = getToolkit().getScreenSize();
Insets screenInsets = getToolkit().getScreenInsets(getGraphicsConfiguration());
screenSize.width -= screenInsets.left + screenInsets.right;
screenSize.height -= screenInsets.top + screenInsets.bottom;
return screenSize;
}
/**
* Updates <code>frame</code> title from <code>home</code> and <code>application</code> name.
*/
private void updateFrameTitle(JFrame frame,
Home home,
HomeApplication application) {
String homeName = home.getName();
String homeDisplayedName;
if (homeName == null) {
homeDisplayedName = application.getUserPreferences().getLocalizedString(HomeFramePane.class, "untitled");
if (newHomeNumber > 1) {
homeDisplayedName += " " + newHomeNumber;
}
} else {
homeDisplayedName = this.contentManager.getPresentationName(
homeName, ContentManager.ContentType.SWEET_HOME_3D);
}
if (home.isRecovered()) {
homeDisplayedName += " " + application.getUserPreferences().getLocalizedString(HomeFramePane.class, "recovered");
}
String title = homeDisplayedName;
if (OperatingSystem.isMacOSX()) {
// Use black indicator in close icon for a modified home
Boolean homeModified = Boolean.valueOf(home.isModified() || home.isRecovered());
// Set Mac OS X 10.4 property for backward compatibility
putClientProperty("windowModified", homeModified);
if (OperatingSystem.isMacOSXLeopardOrSuperior()) {
putClientProperty("Window.documentModified", homeModified);
if (homeName != null) {
File homeFile = new File(homeName);
if (homeFile.exists()) {
// Update the home icon in window title bar for home files
putClientProperty("Window.documentFile", homeFile);
}
}
}
} else {
title += " - " + application.getName();
if (home.isModified() || home.isRecovered()) {
title = "* " + title;
}
}
frame.setTitle(title);
}
}