org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/ToolsUtils.java

   1 /*
   2  * Copyright (C) 2018-2020, Andre Bossert <andre.bossert@siemens.com>
   3  * and other copyright owners as documented in the project's IP log.
   4  *
   5  * This program and the accompanying materials are made available
   6  * under the terms of the Eclipse Distribution License v1.0 which
   7  * accompanies this distribution, is reproduced below, and is
   8  * available at http://www.eclipse.org/org/documents/edl-v10.php
   9  *
  10  * All rights reserved.
  11  *
  12  * Redistribution and use in source and binary forms, with or
  13  * without modification, are permitted provided that the following
  14  * conditions are met:
  15  *
  16  * - Redistributions of source code must retain the above copyright
  17  *   notice, this list of conditions and the following disclaimer.
  18  *
  19  * - Redistributions in binary form must reproduce the above
  20  *   copyright notice, this list of conditions and the following
  21  *   disclaimer in the documentation and/or other materials provided
  22  *   with the distribution.
  23  *
  24  * - Neither the name of the Eclipse Foundation, Inc. nor the
  25  *   names of its contributors may be used to endorse or promote
  26  *   products derived from this software without specific prior
  27  *   written permission.
  28  *
  29  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  30  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  31  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  32  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  33  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  34  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  35  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  36  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  37  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  38  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  40  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  41  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  42  */
  43
  44 package org.eclipse.egit.ui.internal;
  45
  46 import java.util.concurrent.atomic.AtomicInteger;
  47
  48 import org.eclipse.jface.dialogs.MessageDialog;
  49 import org.eclipse.swt.SWT;
  50 import org.eclipse.swt.widgets.Display;
  51 import org.eclipse.ui.PlatformUI;
  52
  53 /**
  54  * @author anb0s
  55  *
  56  */
  57 public class ToolsUtils {
  58
  59         /**
  60          * @param textHeader
  61          * @param message
  62          * @return yes or no
  63          */
  64         public static int askUserAboutToolExecution(String textHeader,
  65                         String message) {
  66                 AtomicInteger result = new AtomicInteger();
  67                 Runnable runnable = new Runnable() {
  68                         @Override
  69                         public void run() {
  70                                 boolean ok = MessageDialog.openQuestion(null, textHeader,
  71                                                 message);
  72                                 result.set(ok ? SWT.YES : SWT.NO);
  73                         }
  74                 };
  75                 if (Display.getCurrent() == null) {
  76                         PlatformUI.getWorkbench().getDisplay().syncExec(runnable);
  77                 } else {
  78                         runnable.run();
  79                 }
  80                 return result.get();
  81         }
  82
  83         /**
  84          * Inform the user about something
  85          *
  86          * @param textHeader
  87          *            The title
  88          * @param message
  89          *            the message
  90          */
  91         public static void informUser(String textHeader, String message) {
  92                 Runnable runnable = () -> MessageDialog.openInformation(null,
  93                                 textHeader, message);
  94                 if (Display.getCurrent() == null) {
  95                         PlatformUI.getWorkbench().getDisplay().asyncExec(runnable);
  96                 } else {
  97                         runnable.run();
  98                 }
  99         }
 100 }