| // RAP [rh] DetachedWindow not supported |
| ///******************************************************************************* |
| // * Copyright (c) 2000, 2008 IBM Corporation and others. |
| // * All rights reserved. This program and the accompanying materials |
| // * are made available under the terms of the Eclipse Public License v1.0 |
| // * which accompanies this distribution, and is available at |
| // * http://www.eclipse.org/legal/epl-v10.html |
| // * |
| // * Contributors: |
| // * IBM Corporation - initial API and implementation |
| // * Stefan Xenos, IBM; Chris Torrence, ITT Visual Information Solutions - bug 51580 |
| // *******************************************************************************/ |
| // |
| //package org.eclipse.ui.internal; |
| // |
| //import java.util.ArrayList; |
| //import java.util.Enumeration; |
| //import java.util.Iterator; |
| //import java.util.List; |
| //import java.util.Vector; |
| // |
| //import org.eclipse.jface.util.Geometry; |
| //import org.eclipse.jface.window.Window; |
| //import org.eclipse.swt.SWT; |
| //import org.eclipse.swt.events.ShellAdapter; |
| //import org.eclipse.swt.events.ShellEvent; |
| //import org.eclipse.swt.events.ShellListener; |
| //import org.eclipse.swt.graphics.Point; |
| //import org.eclipse.swt.graphics.Rectangle; |
| //import org.eclipse.swt.widgets.Composite; |
| //import org.eclipse.swt.widgets.Control; |
| //import org.eclipse.swt.widgets.Event; |
| //import org.eclipse.swt.widgets.Listener; |
| //import org.eclipse.swt.widgets.Shell; |
| //import org.eclipse.ui.IMemento; |
| //import org.eclipse.ui.IPropertyListener; |
| //import org.eclipse.ui.ISaveablePart; |
| //import org.eclipse.ui.IViewPart; |
| //import org.eclipse.ui.IViewReference; |
| //import org.eclipse.ui.IWorkbenchPage; |
| //import org.eclipse.ui.IWorkbenchPartConstants; |
| //import org.eclipse.ui.IWorkbenchPartReference; |
| //import org.eclipse.ui.IWorkbenchWindow; |
| //import org.eclipse.ui.contexts.IContextService; |
| //import org.eclipse.ui.internal.dnd.DragUtil; |
| //import org.eclipse.ui.internal.dnd.IDragOverListener; |
| //import org.eclipse.ui.internal.dnd.IDropTarget; |
| //import org.eclipse.ui.internal.presentations.PresentationFactoryUtil; |
| //import org.eclipse.ui.internal.presentations.util.AbstractTabFolder; |
| //import org.eclipse.ui.internal.presentations.util.TabFolderEvent; |
| //import org.eclipse.ui.internal.presentations.util.TabFolderListener; |
| //import org.eclipse.ui.internal.presentations.util.TabbedStackPresentation; |
| //import org.eclipse.ui.presentations.StackDropResult; |
| // |
| // |
| ///** |
| // * TODO: Drag from detached to fast view bar back to detached causes NPE |
| // * |
| // * @since 3.1 |
| // */ |
| //public class DetachedWindow implements IDragOverListener { |
| // |
| // public static final int INFINITE = Integer.MAX_VALUE; |
| // |
| // private PartStack folder; |
| // |
| // private WorkbenchPage page; |
| // |
| // private Rectangle bounds = new Rectangle(0,0,0,0); |
| // |
| // private Shell windowShell; |
| // |
| // private boolean hideViewsOnClose = true; |
| // |
| // private ShellListener shellListener = new ShellAdapter() { |
| // public void shellClosed(ShellEvent e) { |
| // // only continue to close if the handleClose |
| // // wasn't canceled |
| // e.doit = handleClose(); |
| // } |
| // }; |
| // |
| // private Listener resizeListener = new Listener() { |
| // public void handleEvent(Event event) { |
| // Shell shell = (Shell) event.widget; |
| // folder.setBounds(shell.getClientArea()); |
| // } |
| // }; |
| // |
| // private Listener activationListener = new Listener() { |
| // public void handleEvent(Event event) { |
| // switch (event.type) { |
| // case SWT.Activate: |
| // page.window.liftRestrictions(); |
| // break; |
| // case SWT.Deactivate: |
| // page.window.imposeRestrictions(); |
| // break; |
| // } |
| // } |
| // }; |
| // |
| // private IPropertyListener propertyListener = new IPropertyListener() { |
| // public void propertyChanged(Object source, int propId) { |
| // if (propId == PartStack.PROP_SELECTION) { |
| // activePartChanged(getPartReference(folder.getSelection())); |
| // } |
| // } |
| // }; |
| // |
| // private IWorkbenchPartReference activePart; |
| // |
| // private IPropertyListener partPropertyListener = new IPropertyListener() { |
| // public void propertyChanged(Object source, int propId) { |
| // if (propId == IWorkbenchPartConstants.PROP_TITLE) { |
| // updateTitle(); |
| // } |
| // } |
| // }; |
| // |
| // /** |
| // * Create a new FloatingWindow. |
| // */ |
| // public DetachedWindow(WorkbenchPage workbenchPage) { |
| // this.page = workbenchPage; |
| // |
| // folder = new ViewStack(page, false, PresentationFactoryUtil.ROLE_VIEW, null); |
| // folder.addListener(propertyListener); |
| // } |
| // |
| // protected void activePartChanged(IWorkbenchPartReference partReference) { |
| // if (activePart == partReference) { |
| // return; |
| // } |
| // |
| // if (activePart != null) { |
| // activePart.removePropertyListener(partPropertyListener); |
| // } |
| // activePart = partReference; |
| // if (partReference != null) { |
| // partReference.addPropertyListener(partPropertyListener); |
| // } |
| // updateTitle(); |
| // } |
| // |
| // private void updateTitle() { |
| // if (activePart != null) { |
| // // Uncomment to set the shell title to match the title of the active part |
| //// String text = activePart.getTitle(); |
| //// |
| //// if (!text.equals(s.getText())) { |
| //// s.setText(text); |
| //// } |
| // } |
| // } |
| // |
| // /** |
| // * Ensure that the shell's minimum size is equal to the minimum size |
| // * of the first part added to the shell. |
| // */ |
| // private void updateMinimumSize() { |
| // // We can only do this for 'Tabbed' stacked presentations. |
| // if (folder.getPresentation() instanceof TabbedStackPresentation) { |
| // TabbedStackPresentation stack = (TabbedStackPresentation) folder.getPresentation(); |
| // |
| // if (stack.getPartList().length == 1) { |
| // // Get the minimum space required for the part |
| // int width = stack.computePreferredSize(true, INFINITE, INFINITE, 0); |
| // int height = stack.computePreferredSize(false, INFINITE, INFINITE, 0); |
| // |
| // // Take the current shell 'trim' into account |
| // int shellHeight = windowShell.getBounds().height - windowShell.getClientArea().height; |
| // int shellWidth = windowShell.getBounds().width - windowShell.getClientArea().width; |
| // |
| // windowShell.setMinimumSize(width + shellWidth, height + shellHeight); |
| // } |
| // } |
| // } |
| // |
| // private static IWorkbenchPartReference getPartReference(PartPane pane) { |
| // |
| // if (pane == null) { |
| // return null; |
| // } |
| // |
| // return pane.getPartReference(); |
| // } |
| // |
| // public Shell getShell() { |
| // return windowShell; |
| // } |
| // |
| // public void create() { |
| // windowShell = ((WorkbenchWindow)page.getWorkbenchWindow()).getDetachedWindowPool().allocateShell(shellListener); |
| // windowShell.setData(this); |
| // windowShell.setText(""); //$NON-NLS-1$ |
| // DragUtil.addDragTarget(windowShell, this); |
| // hideViewsOnClose = true; |
| // if (bounds.isEmpty()) { |
| // Point center = Geometry.centerPoint(page.getWorkbenchWindow().getShell().getBounds()); |
| // Point size = new Point(300, 200); |
| // Point upperLeft = Geometry.subtract(center, Geometry.divide(size, 2)); |
| // |
| // bounds = Geometry.createRectangle(upperLeft, size); |
| // } |
| // |
| // // Force the rect into the current display |
| // Rectangle dispBounds = getShell().getDisplay().getBounds(); |
| // if (bounds.width > dispBounds.width) |
| // bounds.width = dispBounds.width; |
| // if (bounds.height > dispBounds.height) |
| // bounds.height = dispBounds.height; |
| // if (bounds.x+bounds.width > dispBounds.width) |
| // bounds.x = dispBounds.width - bounds.width; |
| // if (bounds.y+bounds.height > dispBounds.height) |
| // bounds.y = dispBounds.height - bounds.height; |
| // |
| // getShell().setBounds(bounds); |
| // |
| // configureShell(windowShell); |
| // |
| // createContents(windowShell); |
| // windowShell.layout(true); |
| // folder.setBounds(windowShell.getClientArea()); |
| // } |
| // |
| // |
| // /** |
| // * Adds a visual part to this window. |
| // * Supports reparenting. |
| // */ |
| // public void add(ViewPane part) { |
| // |
| // Shell shell = getShell(); |
| // if (shell != null) { |
| // part.reparent(shell); |
| // } |
| // folder.add(part); |
| // updateMinimumSize(); |
| // } |
| // |
| // public boolean belongsToWorkbenchPage(IWorkbenchPage workbenchPage) { |
| // return (this.page == workbenchPage); |
| // } |
| // |
| // public boolean close() { |
| // hideViewsOnClose = false; |
| // Shell shell = getShell(); |
| // if (shell != null) { |
| // shell.close(); |
| // } |
| // return true; |
| // } |
| // |
| // /** |
| // * Closes this window and disposes its shell. |
| // */ |
| // private boolean handleClose() { |
| // |
| // if (hideViewsOnClose) { |
| // List views = new ArrayList(); |
| // collectViewPanes(views, getChildren()); |
| // |
| // // Save any drty views |
| // if (!handleSaves(views)) { |
| // return false; // User canceled the save |
| // } |
| // |
| // // OK, go on with the closing |
| // Iterator itr = views.iterator(); |
| // while (itr.hasNext()) { |
| // ViewPane child = (ViewPane) itr.next(); |
| // |
| // // Only close if closable... |
| // if (child.isCloseable()) { |
| // page.hideView(child.getViewReference()); |
| // |
| // // Was the close cancelled? |
| // if (child.container != null) |
| // return false; |
| // } else { |
| // page.attachView(child.getViewReference()); |
| // } |
| // } |
| // } |
| // |
| // if (folder != null) { |
| // folder.dispose(); |
| // } |
| // |
| // if (windowShell != null) { |
| // windowShell.removeListener(SWT.Resize, resizeListener); |
| // windowShell.removeListener(SWT.Activate, activationListener); |
| // windowShell.removeListener(SWT.Deactivate, activationListener); |
| // DragUtil.removeDragTarget(windowShell, this); |
| // bounds = windowShell.getBounds(); |
| // |
| // // Unregister this detached view as a window (for key bindings). |
| // final IContextService contextService = (IContextService) getWorkbenchPage().getWorkbenchWindow().getWorkbench().getService(IContextService.class); |
| // contextService.unregisterShell(windowShell); |
| // |
| // windowShell.setData(null); |
| // windowShell = null; |
| // } |
| // |
| // return true; |
| // } |
| // |
| // /** |
| // * Prompts for and handles the saving of dirty, saveable views |
| // * @param views The list of ViewPanes |
| // * @return <code>true</code> unless the user cancels the save(s) |
| // */ |
| // private boolean handleSaves(List views) { |
| // List dirtyViews = new ArrayList(); |
| // for (Iterator iterator = views.iterator(); iterator.hasNext();) { |
| // ViewPane pane = (ViewPane) iterator.next(); |
| // IViewReference ref = pane.getViewReference(); |
| // IViewPart part = ref.getView(false); |
| // if (part instanceof ISaveablePart) { |
| // ISaveablePart saveable = (ISaveablePart)part; |
| // if (saveable.isDirty() && saveable.isSaveOnCloseNeeded()) { |
| // dirtyViews.add(part); |
| // } |
| // } |
| // } |
| // |
| // // If there are any prompt to save -before- any closing happens |
| // // FIXME: This code will result in a double prompt if the user |
| // // decides not to save a particular view at this stage they'll |
| // // get a second one from the 'hideView' call... |
| // if (dirtyViews.size() > 0) { |
| // IWorkbenchWindow window = page.getWorkbenchWindow(); |
| // boolean success = EditorManager.saveAll(dirtyViews, true, true, false, window); |
| // if (!success) { |
| // return false; // the user canceled. |
| // } |
| // } |
| // |
| // return true; |
| // } |
| // |
| // /* (non-Javadoc) |
| // * @see org.eclipse.ui.internal.dnd.IDragOverListener#drag(org.eclipse.swt.widgets.Control, java.lang.Object, org.eclipse.swt.graphics.Point, org.eclipse.swt.graphics.Rectangle) |
| // */ |
| // public IDropTarget drag(Control currentControl, Object draggedObject, |
| // Point position, Rectangle dragRectangle) { |
| // |
| // if (!(draggedObject instanceof PartPane)) { |
| // return null; |
| // } |
| // |
| // final PartPane sourcePart = (PartPane) draggedObject; |
| // |
| // if (sourcePart.getWorkbenchWindow() != page.getWorkbenchWindow()) { |
| // return null; |
| // } |
| // |
| // // Only handle the event if the source part is acceptable to the particular PartStack |
| // IDropTarget target = null; |
| // if (folder.allowsDrop(sourcePart)) { |
| // target = folder.getDropTarget(draggedObject, position); |
| // |
| // if (target == null) { |
| // Rectangle displayBounds = DragUtil.getDisplayBounds(folder.getControl()); |
| // if (displayBounds.contains(position)) { |
| // target = folder.createDropTarget(sourcePart, new StackDropResult(displayBounds, null)); |
| // } else { |
| // return null; |
| // } |
| // } |
| // } |
| // |
| // return target; |
| // } |
| // |
| // /** |
| // * Answer a list of the view panes. |
| // */ |
| // private void collectViewPanes(List result, LayoutPart[] parts) { |
| // for (int i = 0, length = parts.length; i < length; i++) { |
| // LayoutPart part = parts[i]; |
| // if (part instanceof ViewPane) { |
| // result.add(part); |
| // } |
| // } |
| // } |
| // |
| // /** |
| // * This method will be called to initialize the given Shell's layout |
| // */ |
| // protected void configureShell(Shell shell) { |
| // updateTitle(); |
| // shell.addListener(SWT.Resize, resizeListener); |
| // shell.addListener(SWT.Activate, activationListener); |
| // shell.addListener(SWT.Deactivate, activationListener); |
| // |
| // // Register this detached view as a window (for key bindings). |
| // final IContextService contextService = (IContextService) getWorkbenchPage() |
| // .getWorkbenchWindow().getWorkbench().getService(IContextService.class); |
| // contextService.registerShell(shell, |
| // IContextService.TYPE_WINDOW); |
| // |
| // page.getWorkbenchWindow().getWorkbench().getHelpSystem().setHelp(shell, |
| // IWorkbenchHelpContextIds.DETACHED_WINDOW); |
| // } |
| // |
| // /** |
| // * Override this method to create the widget tree that is used as the window's contents. |
| // */ |
| // protected Control createContents(Composite parent) { |
| // // Create the tab folder. |
| // folder.createControl(parent); |
| // |
| // // Reparent each view in the tab folder. |
| // Vector detachedChildren = new Vector(); |
| // collectViewPanes(detachedChildren, getChildren()); |
| // Enumeration itr = detachedChildren.elements(); |
| // while (itr.hasMoreElements()) { |
| // LayoutPart part = (LayoutPart) itr.nextElement(); |
| // part.reparent(parent); |
| // } |
| // |
| // if (folder.getPresentation() instanceof TabbedStackPresentation) { |
| // TabbedStackPresentation stack = (TabbedStackPresentation) folder.getPresentation(); |
| // AbstractTabFolder tabFolder = stack.getTabFolder(); |
| // tabFolder.addListener(new TabFolderListener() { |
| // public void handleEvent(TabFolderEvent e) { |
| // switch (e.type) { |
| // case TabFolderEvent.EVENT_CLOSE: { |
| // updateMinimumSize(); |
| // break; |
| // } |
| // case TabFolderEvent.EVENT_PREFERRED_SIZE: { |
| // updateMinimumSize(); |
| // break; |
| // } |
| // } |
| // } |
| // }); |
| // } |
| // |
| // // Return tab folder control. |
| // return folder.getControl(); |
| // } |
| // |
| // public LayoutPart[] getChildren() { |
| // return folder.getChildren(); |
| // } |
| // |
| // public WorkbenchPage getWorkbenchPage() { |
| // return this.page; |
| // } |
| // |
| // /** |
| // * @see IPersistablePart |
| // */ |
| // public void restoreState(IMemento memento) { |
| // // Read the bounds. |
| // Integer bigInt; |
| // bigInt = memento.getInteger(IWorkbenchConstants.TAG_X); |
| // int x = bigInt.intValue(); |
| // bigInt = memento.getInteger(IWorkbenchConstants.TAG_Y); |
| // int y = bigInt.intValue(); |
| // bigInt = memento.getInteger(IWorkbenchConstants.TAG_WIDTH); |
| // int width = bigInt.intValue(); |
| // bigInt = memento.getInteger(IWorkbenchConstants.TAG_HEIGHT); |
| // int height = bigInt.intValue(); |
| // bigInt = memento.getInteger(IWorkbenchConstants.TAG_FLOAT); |
| // |
| // // Set the bounds. |
| // bounds = new Rectangle(x, y, width, height); |
| // if (getShell() != null) { |
| // getShell().setBounds(bounds); |
| // } |
| // |
| // // Create the folder. |
| // IMemento childMem = memento.getChild(IWorkbenchConstants.TAG_FOLDER); |
| // if (childMem != null) { |
| // folder.restoreState(childMem); |
| // } |
| // } |
| // |
| // /** |
| // * @see IPersistablePart |
| // */ |
| // public void saveState(IMemento memento) { |
| // if (getShell() != null) { |
| // bounds = getShell().getBounds(); |
| // } |
| // |
| // // Save the bounds. |
| // memento.putInteger(IWorkbenchConstants.TAG_X, bounds.x); |
| // memento.putInteger(IWorkbenchConstants.TAG_Y, bounds.y); |
| // memento.putInteger(IWorkbenchConstants.TAG_WIDTH, bounds.width); |
| // memento.putInteger(IWorkbenchConstants.TAG_HEIGHT, bounds.height); |
| // |
| // // Save the views. |
| // IMemento childMem = memento.createChild(IWorkbenchConstants.TAG_FOLDER); |
| // folder.saveState(childMem); |
| // } |
| // |
| // /* (non-Javadoc) |
| // * @see org.eclipse.ui.internal.IWorkbenchDragDropPart#getControl() |
| // */ |
| // public Control getControl() { |
| // return folder.getControl(); |
| // } |
| // |
| // /** |
| // * Opens the detached window. |
| // */ |
| // public int open() { |
| // |
| // if (getShell() == null) { |
| // create(); |
| // } |
| // |
| // Rectangle bounds = getShell().getBounds(); |
| // getShell().setVisible(true); |
| // |
| // if (!bounds.equals(getShell().getBounds())) { |
| // getShell().setBounds(bounds); |
| // } |
| // |
| // return Window.OK; |
| // } |
| // |
| //} |
