-/*******************************************************************************\r
- * Copyright (c) 2013 Association for Decentralized Information Management in\r
- * Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * Semantum Oy - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.modeling.ui.diagramEditor.handlers.e4;\r
-\r
-import org.eclipse.e4.core.contexts.Active;\r
-import org.eclipse.e4.core.di.annotations.CanExecute;\r
-import org.eclipse.e4.core.di.annotations.Execute;\r
-import org.eclipse.e4.core.di.annotations.Optional;\r
-import org.eclipse.e4.ui.model.application.ui.basic.MPart;\r
-import org.eclipse.e4.ui.model.application.ui.menu.MToolItem;\r
-import org.eclipse.ui.IEditorPart;\r
-import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;\r
-import org.simantics.g2d.diagram.DiagramHints;\r
-import org.simantics.g2d.diagram.IDiagram;\r
-import org.simantics.g2d.layers.ILayersEditor;\r
-import org.simantics.modeling.ui.diagramEditor.DiagramEditor;\r
-import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class ToggleFocusabilityHandler {\r
-\r
- @CanExecute\r
- public boolean canExecute(@Active MPart part) {\r
- if (!(part.getObject() instanceof CompatibilityEditor))\r
- return false;\r
- CompatibilityEditor editor = (CompatibilityEditor) part.getObject();\r
- if (!(editor.getPart() instanceof DiagramEditor))\r
- return false;\r
- return true;\r
- }\r
- \r
- @Execute\r
- public void execute(@Optional MToolItem toolItem) {\r
- ILayersEditor le = getLayers();\r
- if (le != null) {\r
- boolean b = le.getIgnoreFocusSettings();\r
- le.setIgnoreFocusSettings( !b );\r
-\r
- if (toolItem != null) {\r
- toolItem.setSelected(!b);\r
- toolItem.setTooltip((!b ? "Deny" : "Allow") + " Focusing and Editing of Images");\r
- }\r
- }\r
- }\r
-\r
- protected ILayersEditor getLayers() {\r
- DiagramEditor editor = getEditor();\r
- if (editor == null)\r
- return null;\r
- return getLayers(editor);\r
- }\r
-\r
- protected ILayersEditor getLayers(DiagramEditor editor) {\r
- // The diagram might not be available since the diagram editor loads it asynchronously.\r
- IDiagram diagram = (IDiagram) editor.getAdapter(IDiagram.class);\r
- if (diagram == null)\r
- return null;\r
- //System.out.println("getLayersEditor(" + diagram + ")");\r
- ILayersEditor le = diagram.getHint(DiagramHints.KEY_LAYERS_EDITOR);\r
- return le;\r
- }\r
-\r
- protected DiagramEditor getEditor() {\r
- IEditorPart editorPart = WorkbenchUtils.getActiveEditor();\r
- if (editorPart == null)\r
- return null;\r
- if (editorPart instanceof DiagramEditor) {\r
- DiagramEditor editor = (DiagramEditor) editorPart;\r
- return editor;\r
- }\r
- return null;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2013 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * 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:
+ * Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.diagramEditor.handlers.e4;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.e4.core.contexts.Active;
+import org.eclipse.e4.core.di.annotations.CanExecute;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.core.di.annotations.Optional;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.model.application.ui.basic.MWindow;
+import org.eclipse.e4.ui.model.application.ui.menu.MToolItem;
+import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.e4.ui.workbench.modeling.EModelService;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;
+import org.simantics.g2d.diagram.DiagramHints;
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.layers.ILayersEditor;
+import org.simantics.modeling.ui.diagramEditor.DiagramEditor;
+import org.simantics.utils.ui.workbench.WorkbenchUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+@SuppressWarnings("restriction")
+public class ToggleFocusabilityHandler {
+
+ private static final String HANDLED_ITEM_ID = "fi.vtt.apros.ui.diagram.handledtoolitem.enableimageeditability";
+
+ @Inject
+ private EModelService modelService;
+
+ private void updateStateForPart(MPart part) {
+ IWorkbenchPart wbPart = tryGetWorkbenchPart(part);
+ if (wbPart != null) {
+ MWindow win = modelService.getTopLevelWindowFor(part);
+ MToolItem item = (MToolItem) modelService.find(HANDLED_ITEM_ID, win);
+ ILayersEditor le = getLayers(wbPart);
+ if (item != null && le != null) {
+ setToolItemState(item, le.getIgnoreFocusSettings());
+ }
+ }
+ }
+
+ // tracks the active part
+ @Inject
+ @Optional
+ public void receiveActivePart(@Named(IServiceConstants.ACTIVE_PART) MPart activePart) {
+ updateStateForPart(activePart);
+ }
+
+ @CanExecute
+ public boolean canExecute(@Active MPart part) {
+ return tryGetWorkbenchPart(part) instanceof DiagramEditor;
+ }
+
+ @Execute
+ public void execute(@Optional MToolItem toolItem) {
+ ILayersEditor le = getLayers();
+ if (le != null) {
+ boolean newValue = !le.getIgnoreFocusSettings();
+ le.setIgnoreFocusSettings( newValue );
+ if (toolItem != null) {
+ setToolItemState(toolItem, newValue);
+ }
+ }
+ }
+
+ private void setToolItemState(MToolItem item, boolean ignoreFocusSettings) {
+ item.setSelected(ignoreFocusSettings);
+ item.setTooltip((ignoreFocusSettings ? "Deny" : "Allow") + " Focusing and Editing of Images");
+ }
+
+ protected ILayersEditor getLayers() {
+ DiagramEditor editor = getEditor();
+ if (editor == null)
+ return null;
+ return getLayers(editor);
+ }
+
+ protected ILayersEditor getLayers(IAdaptable editor) {
+ // The diagram might not be available since the diagram editor loads it asynchronously.
+ IDiagram diagram = (IDiagram) editor.getAdapter(IDiagram.class);
+ if (diagram == null)
+ return null;
+ //System.out.println("getLayersEditor(" + diagram + ")");
+ ILayersEditor le = diagram.getHint(DiagramHints.KEY_LAYERS_EDITOR);
+ return le;
+ }
+
+ protected DiagramEditor getEditor() {
+ IEditorPart editorPart = WorkbenchUtils.getActiveEditor();
+ if (editorPart == null)
+ return null;
+ if (editorPart instanceof DiagramEditor) {
+ DiagramEditor editor = (DiagramEditor) editorPart;
+ return editor;
+ }
+ return null;
+ }
+
+ private IWorkbenchPart tryGetWorkbenchPart(MPart part) {
+ if (part == null)
+ return null;
+ Object obj = part.getObject();
+ if (obj instanceof CompatibilityEditor) {
+ CompatibilityEditor editor = (CompatibilityEditor) obj;
+ return editor.getPart();
+ } else if (obj instanceof IWorkbenchPart) {
+ return (IWorkbenchPart) obj;
+ }
+ return null;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff