| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.dialogs; |
| |
| import org.eclipse.swt.dnd.Clipboard; |
| import org.eclipse.swt.dnd.TextTransfer; |
| import org.eclipse.swt.dnd.Transfer; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.commands.ActionHandler; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.operation.IRunnableContext; |
| |
| import org.eclipse.ui.ActiveShellExpression; |
| import org.eclipse.ui.IWorkbenchCommandConstants; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.handlers.IHandlerActivation; |
| import org.eclipse.ui.handlers.IHandlerService; |
| |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| |
| import org.eclipse.jdt.internal.corext.util.TypeInfoFilter; |
| |
| import org.eclipse.jdt.ui.dialogs.TypeSelectionExtension; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaUIMessages; |
| |
| /** |
| * A type selection dialog used for opening types. |
| */ |
| public class OpenTypeSelectionDialog extends FilteredTypesSelectionDialog { |
| |
| private static final String DIALOG_SETTINGS= "org.eclipse.jdt.internal.ui.dialogs.OpenTypeSelectionDialog2"; //$NON-NLS-1$ |
| |
| public OpenTypeSelectionDialog(Shell parent, boolean multi, IRunnableContext context, IJavaSearchScope scope, int elementKinds) { |
| this(parent, multi, context, scope, elementKinds, null); |
| } |
| |
| public OpenTypeSelectionDialog(Shell parent, boolean multi, IRunnableContext context, IJavaSearchScope scope, int elementKinds, TypeSelectionExtension extension) { |
| super(parent, multi, context, scope, elementKinds, extension); |
| } |
| |
| @Override |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.OPEN_TYPE_DIALOG); |
| } |
| |
| @Override |
| protected IDialogSettings getDialogSettings() { |
| IDialogSettings settings= JavaPlugin.getDefault().getDialogSettings().getSection(DIALOG_SETTINGS); |
| |
| if (settings == null) { |
| settings= JavaPlugin.getDefault().getDialogSettings().addNewSection(DIALOG_SETTINGS); |
| } |
| |
| return settings; |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| if (getClass() == OpenTypeSelectionDialog.class) { |
| addCommand(IWorkbenchCommandConstants.EDIT_PASTE, getPatternControl(), () -> { |
| Text text= (Text) getPatternControl(); |
| Clipboard clipboard= new Clipboard(text.getDisplay()); |
| try { |
| String clipText= (String) clipboard.getContents(TextTransfer.getInstance()); |
| try { |
| String toInsert= TypeInfoFilter.simplifySearchText(clipText); |
| clipboard.setContents(new Object[] { toInsert }, |
| new Transfer[] { TextTransfer.getInstance() }); |
| text.paste(); |
| } finally { |
| clipboard.setContents(new Object[] { clipText }, |
| new Transfer[] { TextTransfer.getInstance() }); |
| } |
| } finally { |
| clipboard.dispose(); |
| } |
| }); |
| createButton(parent, IDialogConstants.OK_ID, JavaUIMessages.OpenTypeSelectionDialog_open, true); |
| createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false); |
| } else |
| super.createButtonsForButtonBar(parent); |
| } |
| |
| private static void addCommand(String commandId, Control control, Runnable runnable) { |
| IHandlerService hs= PlatformUI.getWorkbench().getService(IHandlerService.class); |
| if (hs == null) { |
| return; |
| } |
| IAction action= new Action("any_" + commandId) { //$NON-NLS-1$ |
| @Override |
| public void run() { |
| if (control.isDisposed()) { |
| return; |
| } |
| runnable.run(); |
| } |
| }; |
| IHandlerActivation handlerActivation= hs.activateHandler(commandId, new ActionHandler(action), |
| new ActiveShellExpression(control.getShell())); |
| control.addDisposeListener(e -> hs.deactivateHandler(handlerActivation)); |
| } |
| |
| } |