released v0.2v0.2

1 files changed, 134 insertions, 0 deletions

diff --git a/sources/smstrade/SFrame.java b/sources/smstrade/SFrame.java
new file mode 100644
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+++ b/sources/smstrade/SFrame.java
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+/* JSMSTrade v0.2
+ * Copyright (c) 2008, 2009 Dipl.-Inform. (FH) Paul C. Buetow
+ * jsmstrade@dev.buetow.org - http://jsmstrade.buetow.org
+ *
+ * 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.
+ *
+ * All icons of the icons/ folder are 	under a Creative Commons
+ * Attribution-Noncommercial-Share Alike License a CC-by-nc-sa.
+ */
+
+package smstrade;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.JFrame;
+
+/**
+ * The class SFrame. All frames of the tool extend this SFrame class.
+ * This class makes sure that all 'subwindows' get closed if its parent gets
+ * closed. And it also makes sure to open new windows relative to its parent.
+ *
+ * @author Paul C. Buetow
+ */
+public class SFrame extends JFrame {
+    /** The serial version uid */
+    private static final long serialVersionUID = 1L;
+
+    /** The Constant X_LOCATION_OFFSET. */
+    private final static int X_LOCATION_OFFSET = 40;
+
+    /** The Constant Y_LOCATION_OFFSET. */
+    private final static int Y_LOCATION_OFFSET = 80;
+
+    /** The parent window/component. */
+    private Component parent;
+
+    /** True, if the current window will get disposed with its parent.  */
+    private boolean dispose;
+
+    /**
+     * Instantiates a SFrame object.
+     *
+     * @param title the title
+     * @param parent the parent
+     */
+    public SFrame(String title, Component parent) {
+        super(title);
+        init(parent);
+    }
+
+    /**
+     * Instantiates a new SFrame object.
+     *
+     * @param title the title
+     */
+    public SFrame(String title) {
+        super(title);
+        init(null);
+    }
+
+    /**
+     * Inits the SFrame.
+     *
+     * @param parent the parent
+     */
+    private void init(Component parent) {
+        this.parent = parent;
+        this.dispose = false;
+    }
+
+    /**
+     * Dispose with its parent.
+     */
+    public void disposeWithParent() {
+        if (!dispose && parent != null && parent instanceof Window) {
+            Window window = (Window) parent;
+            window.addWindowListener(new WindowAdapter() {
+                public void windowClosed(WindowEvent we) {
+                    SFrame.this.dispose();
+                }
+            });
+        }
+        dispose = true;
+    }
+
+    /**
+     * Sets the correct location of the window.
+     */
+    private void setCorrectLocation() {
+        int x = 0, y = 0;
+        final Dimension screenSize =
+            Toolkit.getDefaultToolkit().getScreenSize();
+
+        if (parent == null) {
+            x = (int) (screenSize.width - getWidth()) / 2;
+            y = 50;//(int) (screenSize.height - getHeight()) / 2;
+
+        } else {
+            final Point location = parent.getLocation();
+            x = (int) location.getX() + X_LOCATION_OFFSET;
+            y = (int) location.getY() + Y_LOCATION_OFFSET;
+        }
+
+        if (x + super.getWidth() >= screenSize.width)
+            x = screenSize.width - super.getWidth();
+        else if (x < 0)
+            x = 0;
+
+        if (y + super.getHeight() >= screenSize.height)
+            y = screenSize.height - super.getHeight();
+
+        super.setLocation(x, y);
+    }
+
+    /* (non-Javadoc)
+     * @see java.awt.Window#setSize(int, int)
+     */
+    public void setSize(int width, int height) {
+        super.setSize(width, height);
+        setCorrectLocation();
+    }
+}