menu icons, window sizing, compass direction selector

[debian/openrocket] / src / net / sf / openrocket / util / GUIUtil.java

diff --git a/src/net/sf/openrocket/util/GUIUtil.java b/src/net/sf/openrocket/util/GUIUtil.java
index d8aec3b0ad9d591a7084da38cf3d092bfcc1cc06..e74dbc196cbde49e3f0b0afdabae04a980163402 100644 (file)
--- a/src/net/sf/openrocket/util/GUIUtil.java
+++ b/src/net/sf/openrocket/util/GUIUtil.java
@@ -2,6 +2,7 @@ package net.sf.openrocket.util;
 
 import java.awt.Component;
 import java.awt.Container;
+import java.awt.Dimension;
 import java.awt.Font;
 import java.awt.Image;
 import java.awt.KeyboardFocusManager;
@@ -9,6 +10,8 @@ import java.awt.Point;
 import java.awt.Window;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
 import java.awt.event.ComponentListener;
 import java.awt.event.FocusListener;
 import java.awt.event.KeyEvent;
@@ -39,6 +42,7 @@ import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JComponent;
 import javax.swing.JDialog;
+import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JRootPane;
 import javax.swing.JSlider;
@@ -267,6 +271,60 @@ public class GUIUtil {
        }
        
        
+
+       /**
+        * Automatically remember the size of a window.  This stores the window size in the user
+        * preferences when resizing/maximizing the window and sets the state on the first call.
+        */
+       public static void rememberWindowSize(final Window window) {
+               window.addComponentListener(new ComponentAdapter() {
+                       @Override
+                       public void componentResized(ComponentEvent e) {
+                               log.debug("Storing size of " + window.getClass().getName() + ": " + window.getSize());
+                               Prefs.setWindowSize(window.getClass(), window.getSize());
+                               if (window instanceof JFrame) {
+                                       if ((((JFrame) window).getExtendedState() & JFrame.MAXIMIZED_BOTH) == JFrame.MAXIMIZED_BOTH) {
+                                               log.debug("Storing maximized state of " + window.getClass().getName());
+                                               Prefs.setWindowMaximized(window.getClass());
+                                       }
+                               }
+                       }
+               });
+               
+               if (Prefs.isWindowMaximized(window.getClass())) {
+                       if (window instanceof JFrame) {
+                               ((JFrame) window).setExtendedState(JFrame.MAXIMIZED_BOTH);
+                       }
+               } else {
+                       Dimension dim = Prefs.getWindowSize(window.getClass());
+                       if (dim != null) {
+                               window.setSize(dim);
+                       }
+               }
+       }
+       
+       
+       /**
+        * Automatically remember the position of a window.  The position is stored in the user preferences
+        * every time the window is moved and set from there when first calling this method.
+        */
+       public static void rememberWindowPosition(final Window window) {
+               window.addComponentListener(new ComponentAdapter() {
+                       @Override
+                       public void componentMoved(ComponentEvent e) {
+                               Prefs.setWindowPosition(window.getClass(), window.getLocation());
+                       }
+               });
+               
+               // Set window position according to preferences, and set prefs when moving
+               Point position = Prefs.getWindowPosition(window.getClass());
+               if (position != null) {
+                       window.setLocationByPlatform(false);
+                       window.setLocation(position);
+               }
+       }
+       
+       
        /**
         * Changes the style of the font of the specified border.
         *