Put Eclipse and JCR components in subdirs in order to clarify indirect

[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / cms / ui / widgets / ContextOverlay.java

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/ContextOverlay.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/ContextOverlay.java
deleted file mode 100644 (file)
index 7bc0f79..0000000
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/ContextOverlay.java
+++ /dev/null
@@ -1,113 +0,0 @@
-package org.argeo.cms.ui.widgets;
-
-import org.argeo.cms.swt.CmsSwtUtils;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ShellAdapter;
-import org.eclipse.swt.events.ShellEvent;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Shell;
-
-/**
- * Manages a lightweight shell which is related to a {@link Control}, typically
- * in order to reproduce a dropdown semantic, but with more flexibility.
- */
-public class ContextOverlay extends ScrolledPage {
-       private static final long serialVersionUID = 6702077429573324009L;
-
-//     private Shell shell;
-       private Control control;
-
-       private int maxHeight = 400;
-
-       public ContextOverlay(Control control, int style) {
-               super(createShell(control, style), SWT.NONE);
-               Shell shell = getShell();
-               setLayoutData(CmsSwtUtils.fillAll());
-               // TODO make autohide configurable?
-               //shell.addShellListener(new AutoHideShellListener());
-               this.control = control;
-               control.addDisposeListener((e) -> {
-                       dispose();
-                       shell.dispose();
-               });
-       }
-
-       private static Composite createShell(Control control, int style) {
-               if (control == null)
-                       throw new IllegalArgumentException("Control cannot be null");
-               if (control.isDisposed())
-                       throw new IllegalArgumentException("Control is disposed");
-               Shell shell = new Shell(control.getShell(), SWT.NO_TRIM);
-               shell.setLayout(CmsSwtUtils.noSpaceGridLayout());
-               Composite placeholder = new Composite(shell, SWT.BORDER);
-               placeholder.setLayoutData(CmsSwtUtils.fillAll());
-               placeholder.setLayout(CmsSwtUtils.noSpaceGridLayout());
-               return placeholder;
-       }
-
-       public void show() {
-               Point relativeControlLocation = control.getLocation();
-               Point controlLocation = control.toDisplay(relativeControlLocation.x, relativeControlLocation.y);
-
-               int controlWidth = control.getBounds().width;
-
-               Shell shell = getShell();
-
-               layout(true, true);
-               shell.pack();
-               shell.layout(true, true);
-               int targetShellWidth = shell.getSize().x < controlWidth ? controlWidth : shell.getSize().x;
-               if (shell.getSize().y > maxHeight) {
-                       shell.setSize(targetShellWidth, maxHeight);
-               } else {
-                       shell.setSize(targetShellWidth, shell.getSize().y);
-               }
-
-               int shellHeight = shell.getSize().y;
-               int controlHeight = control.getBounds().height;
-               Point shellLocation = new Point(controlLocation.x, controlLocation.y + controlHeight);
-               int displayHeight = shell.getDisplay().getBounds().height;
-               if (shellLocation.y + shellHeight > displayHeight) {// bottom of page
-                       shellLocation = new Point(controlLocation.x, controlLocation.y - shellHeight);
-               }
-               shell.setLocation(shellLocation);
-
-               if (getChildren().length != 0)
-                       shell.open();
-               if (!control.isDisposed())
-                       control.setFocus();
-       }
-
-       public void hide() {
-               getShell().setVisible(false);
-               onHide();
-       }
-
-       public boolean isShellVisible() {
-               if (isDisposed())
-                       return false;
-               return getShell().isVisible();
-       }
-
-       /** to be overridden */
-       protected void onHide() {
-               // does nothing by default.
-       }
-
-       private class AutoHideShellListener extends ShellAdapter {
-               private static final long serialVersionUID = 7743287433907938099L;
-
-               @Override
-               public void shellDeactivated(ShellEvent e) {
-                       try {
-                               Thread.sleep(1000);
-                       } catch (InterruptedException e1) {
-                               // silent
-                       }
-                       if (!control.isDisposed() && !control.isFocusControl())
-                               hide();
-               }
-       }
-}