put standard keyboard shortcuts in some utils

refs 2563

org.fortiss.tooling.kernel.ui/trunk/src/org/fortiss/tooling/kernel/ui/util/ActionUtils.java

+/*--------------------------------------------------------------------------+
+$Id$
+|                                                                          |
+| Copyright 2016 ForTISS GmbH                     |
+|                                                                          |
+| Licensed under the Apache License, Version 2.0 (the "License");          |
+| you may not use this file except in compliance with the License.         |
+| You may obtain a copy of the License at                                  |
+|                                                                          |
+|    http://www.apache.org/licenses/LICENSE-2.0                            |
+|                                                                          |
+| Unless required by applicable law or agreed to in writing, software      |
+| distributed under the License is distributed on an "AS IS" BASIS,        |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and      |
+| limitations under the License.                                           |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.kernel.ui.util;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyAdapter;
+import org.eclipse.swt.events.KeyEvent;
+import org.fortiss.tooling.kernel.ui.service.IActionService;
+
+/**
+ * Utility functions for dealing with actions.
+ * 
+ * @author aravantinos
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: AE04EB82C7978BEB56EC6615F28F84ED
+ */
+public class ActionUtils {
+
+	/** Key adapter to deal with copy/paste/delete/... done through the keyboard. */
+	public static class ViewerKeyAdapter extends KeyAdapter {
+		/** Constructor. */
+		public ViewerKeyAdapter() {
+		}
+
+		/** {@inheritDoc} */
+		@Override
+		public void keyReleased(KeyEvent e) {
+			if((e.stateMask & SWT.CTRL) != 0 && e.keyCode == 0x63) {
+				IActionService.INSTANCE.runGlobalCopyAction();
+			} else if((e.stateMask & SWT.CTRL) != 0 && e.keyCode == 0x76) {
+				IActionService.INSTANCE.runGlobalPasteAction();
+			} else if(e.keyCode == SWT.DEL) {
+				IActionService.INSTANCE.runGlobalDeleteAction();
+			} else if((e.stateMask & SWT.CTRL) != 0 && e.keyCode == 0x78) {
+				IActionService.INSTANCE.runGlobalCutAction();
+			} else if((e.stateMask & SWT.CTRL) != 0 && e.keyCode == 0x7A) {
+				IActionService.INSTANCE.runGlobalUndoAction();
+			} else if((e.stateMask & SWT.CTRL) != 0 && e.keyCode == 0x79) {
+				IActionService.INSTANCE.runGlobalRedoAction();
+			}
+		}
+	}
+}