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Viewing changes to TuxGuitar/src/org/herac/tuxguitar/gui/util/DialogUtils.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mfrom: (1.1.1 upstream) (2.1.3 hardy)
  • Revision ID: james.westby@ubuntu.com-20080619003030-agens2gvd5m4dacu
http://bugs.debian.org/481728
https://launchpad.net/bugs/176979
https://launchpad.net/bugs/212207
New upstream release (Closes: #481728) also (LP: #176979, #212207)

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TuxGuitar/src/org/herac/tuxguitar/gui/util/DialogUtils.java
 
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package org.herac.tuxguitar.gui.util;
 
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import org.eclipse.swt.SWT;
 
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import org.eclipse.swt.widgets.Display;
 
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import org.eclipse.swt.widgets.Shell;
 
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import org.herac.tuxguitar.gui.actions.ActionLock;
 
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public class DialogUtils {
 
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        public static final int OPEN_STYLE_WAIT = 0x01;
 
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        public static final int OPEN_STYLE_PACK = 0x02;
 
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        public static final int OPEN_STYLE_LAYOUT = 0x04;
 
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        public static final int OPEN_STYLE_CENTER = 0x08;
 
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        public static final int OPEN_STYLE_MAXIMIZED = 0x10;
 
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        public static final Shell newDialog(Display display,int style){
 
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                return new Shell(display, style);
 
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        }
 
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        public static final Shell newDialog(Shell parent,int style){
 
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                parent.setCursor(parent.getDisplay().getSystemCursor(SWT.CURSOR_WAIT));
 
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                return new Shell(parent, style);
 
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        }
 
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        public static final void openDialog(Shell dialog,int style){
 
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                DialogUtils.openDialog(dialog,dialog.getParent().getShell(),style);
 
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        }
 
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        public static final void openDialog(Shell dialog,Shell parent,int style){
 
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                Display display = dialog.getDisplay();
 
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                if((style & OPEN_STYLE_PACK) != 0){
 
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                        dialog.pack();
 
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                }
 
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                if((style & OPEN_STYLE_LAYOUT) != 0){
 
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                        dialog.layout();
 
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                }
 
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                if((style & OPEN_STYLE_MAXIMIZED) != 0){
 
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                        dialog.setMaximized(true);
 
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                }
 
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                else if((style & OPEN_STYLE_CENTER) != 0){
 
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                        int x = Math.max(0,parent.getBounds().x + (parent.getBounds().width - dialog.getSize().x) / 2);
 
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                        int y = Math.max(0,parent.getBounds().y + (parent.getBounds().height - dialog.getSize().y) / 2);
 
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                        dialog.setLocation(x,y);
 
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                }
 
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                dialog.open();
 
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                parent.setCursor(display.getSystemCursor(SWT.CURSOR_ARROW));
 
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                if((style & OPEN_STYLE_WAIT) != 0){
 
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                        if( (dialog.getStyle() & SWT.APPLICATION_MODAL) == 0 ){
 
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                                ActionLock.unlock();
 
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                        }
 
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                        while (!display.isDisposed() && !dialog.isDisposed()) {
 
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                                if (!display.readAndDispatch()) {
 
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                                        display.sleep();
 
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                                }
 
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                        }
 
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                }
 
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        }
 
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}