X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.swt%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fswt%2FDefaultKeyListener.java;h=ddf3b5c3d2e3d617baaf2f7942f43eb43cca1ada;hb=6a6726b1ee9c2e78971d26b50f15b867cc7c5a02;hp=7e5de464a4223ad6f934d264f8a19c6f215fed8a;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/DefaultKeyListener.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/DefaultKeyListener.java
index 7e5de464a..ddf3b5c3d 100644
--- a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/DefaultKeyListener.java
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/DefaultKeyListener.java
@@ -1,118 +1,118 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 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:
- * VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.browsing.ui.swt;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jface.viewers.IPostSelectionProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.KeyAdapter;
-import org.eclipse.swt.events.KeyEvent;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Shell;
-import org.simantics.Simantics;
-import org.simantics.browsing.ui.GraphExplorer;
-import org.simantics.browsing.ui.NodeContext;
-import org.simantics.browsing.ui.model.queries.IsNodeContextModifiable;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.management.ISessionContext;
-import org.simantics.db.management.ISessionContextProvider;
-import org.simantics.ui.workbench.action.ChooseActionRequest;
-import org.simantics.utils.datastructures.Function;
-import org.simantics.utils.ui.ISelectionUtils;
-import org.simantics.utils.ui.workbench.WorkbenchUtils;
-
-/**
- * The default keyboard handler for {@link GraphExplorer}.
- *
- *
- * Carriage return presses are handled similarly to mouse double clicks. F2
- * initiates in-line editing of the selection when possible.
- *
- *
- * @author Tuukka Lehtonen
- */
-public class DefaultKeyListener extends KeyAdapter {
-
- private final ISessionContextProvider contextProvider;
- private final GraphExplorer explorer;
- private final Function editingColumnResolver;
-
- /**
- * @param contextProvider
- * @param explorer
- * @param editingColumnResolver
- */
- public DefaultKeyListener(ISessionContextProvider contextProvider, GraphExplorer explorer, Function editingColumnResolver) {
- assert contextProvider != null;
- assert explorer != null;
- assert editingColumnResolver != null;
-
- this.contextProvider = contextProvider;
- this.explorer = explorer;
- this.editingColumnResolver = editingColumnResolver;
- }
-
- @Override
- public void keyPressed(KeyEvent e) {
- if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {
- if (explorer.isDisposed())
- return;
-
- ISessionContext sessionContext = contextProvider.getSessionContext();
- if (sessionContext == null)
- return;
-
- IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);
-
- ISelection input = selectionProvider.getSelection();
- if (input.isEmpty())
- return;
-// Resource resource = ResourceAdaptionUtils.toSingleResource(selectionProvider.getSelection());
-// if (resource == null)
-// return;
- final String perspectiveId = WorkbenchUtils.getCurrentPerspectiveId();
- Control control = explorer.getControl();
- Shell shell = control.getShell();
-
- // Try the doubleClick-extensions
- sessionContext.getSession().asyncRequest(new ChooseActionRequest(shell, explorer, input, perspectiveId));
- } else if (e.keyCode == SWT.F2) {
-
- IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);
- NodeContext context = ISelectionUtils.filterSingleSelection(selectionProvider.getSelection(), NodeContext.class);
- if (context == null || !isEditable(context))
- return;
-
- for (String column : editingColumnResolver.execute(context)) {
- // Prefix column key with '#' to indicate that
- // textual editing is preferred if supported.
- String error = explorer.startEditing(context, "#" + column);
- if (error == null)
- return;
- }
- return;
- }
- }
-
- private boolean isEditable(NodeContext context) {
- try {
- return Simantics.getSession().syncRequest(new IsNodeContextModifiable(context));
- } catch (DatabaseException e) {
- Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
- "Failed to check node context modifiability, see exception for details.", e));
- return false;
- }
- }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.swt;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.viewers.IPostSelectionProvider;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyAdapter;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.simantics.Simantics;
+import org.simantics.browsing.ui.GraphExplorer;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.model.queries.IsNodeContextModifiable;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.db.management.ISessionContextProvider;
+import org.simantics.ui.workbench.action.ChooseActionRequest;
+import org.simantics.utils.datastructures.Function;
+import org.simantics.utils.ui.ISelectionUtils;
+import org.simantics.utils.ui.workbench.WorkbenchUtils;
+
+/**
+ * The default keyboard handler for {@link GraphExplorer}.
+ *
+ *
+ * Carriage return presses are handled similarly to mouse double clicks. F2
+ * initiates in-line editing of the selection when possible.
+ *
+ *
+ * @author Tuukka Lehtonen
+ */
+public class DefaultKeyListener extends KeyAdapter {
+
+ private final ISessionContextProvider contextProvider;
+ private final GraphExplorer explorer;
+ private final Function editingColumnResolver;
+
+ /**
+ * @param contextProvider
+ * @param explorer
+ * @param editingColumnResolver
+ */
+ public DefaultKeyListener(ISessionContextProvider contextProvider, GraphExplorer explorer, Function editingColumnResolver) {
+ assert contextProvider != null;
+ assert explorer != null;
+ assert editingColumnResolver != null;
+
+ this.contextProvider = contextProvider;
+ this.explorer = explorer;
+ this.editingColumnResolver = editingColumnResolver;
+ }
+
+ @Override
+ public void keyPressed(KeyEvent e) {
+ if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {
+ if (explorer.isDisposed())
+ return;
+
+ ISessionContext sessionContext = contextProvider.getSessionContext();
+ if (sessionContext == null)
+ return;
+
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);
+
+ ISelection input = selectionProvider.getSelection();
+ if (input.isEmpty())
+ return;
+// Resource resource = ResourceAdaptionUtils.toSingleResource(selectionProvider.getSelection());
+// if (resource == null)
+// return;
+ final String perspectiveId = WorkbenchUtils.getCurrentPerspectiveId();
+ Control control = explorer.getControl();
+ Shell shell = control.getShell();
+
+ // Try the doubleClick-extensions
+ sessionContext.getSession().asyncRequest(new ChooseActionRequest(shell, explorer, input, perspectiveId));
+ } else if (e.keyCode == SWT.F2) {
+
+ IPostSelectionProvider selectionProvider = (IPostSelectionProvider)explorer.getAdapter(IPostSelectionProvider.class);
+ NodeContext context = ISelectionUtils.filterSingleSelection(selectionProvider.getSelection(), NodeContext.class);
+ if (context == null || !isEditable(context))
+ return;
+
+ for (String column : editingColumnResolver.execute(context)) {
+ // Prefix column key with '#' to indicate that
+ // textual editing is preferred if supported.
+ String error = explorer.startEditing(context, "#" + column);
+ if (error == null)
+ return;
+ }
+ return;
+ }
+ }
+
+ private boolean isEditable(NodeContext context) {
+ try {
+ return Simantics.getSession().syncRequest(new IsNodeContextModifiable(context));
+ } catch (DatabaseException e) {
+ Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
+ "Failed to check node context modifiability, see exception for details.", e));
+ return false;
+ }
+ }
+
+}