X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fcontribution%2FOpenWithMenuContribution.java;h=2f46ddb5fe3125bbf3005e3e137b2d31b5c70d1d;hb=84bb0ec99d477592b7175a9ab995231abac82eae;hp=6579efab8258015e6af3cb02550e8cda6f534d2b;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java b/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java index 6579efab8..2f46ddb5f 100644 --- a/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java +++ b/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java @@ -1,154 +1,159 @@ -/******************************************************************************* - * 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.ui.contribution; - -import java.util.Arrays; -import java.util.Comparator; - -import org.eclipse.jface.action.ContributionItem; -import org.eclipse.jface.action.IContributionItem; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.jface.resource.LocalResourceManager; -import org.eclipse.jface.resource.ResourceManager; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.widgets.Menu; -import org.eclipse.swt.widgets.MenuItem; -import org.simantics.db.ReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.exception.DatabaseException; -import org.simantics.ui.utils.ResourceAdaptionUtils; -import org.simantics.ui.workbench.action.ResourceEditorAdapterAction; -import org.simantics.ui.workbench.editor.EditorAdapter; -import org.simantics.ui.workbench.editor.EditorRegistry; -import org.simantics.utils.strings.AlphanumComparator; - - -/** - * @author Tuukka Lehtonen - */ -public class OpenWithMenuContribution extends DynamicMenuContribution { - - private static final boolean DEBUG_ADAPTERS = false; - - private ResourceManager resourceManager; - - public OpenWithMenuContribution() { - resourceManager = new LocalResourceManager(JFaceResources.getResources()); - } - - @Override - public void dispose() { - if (resourceManager != null) { - resourceManager.dispose(); - resourceManager = null; - } - super.dispose(); - } - - protected Object extractResource(ReadGraph graph, Object object) throws DatabaseException { - Resource resource = ResourceAdaptionUtils.adaptToResource(graph, object); - if(resource != null) return resource; - else return object; - } - - @Override - protected boolean preAcceptSelection(Object[] selection) { - return selection.length == 1; - } - - @Override - protected IContributionItem[] getContributionItems(ReadGraph graph, Object[] selection) throws DatabaseException { - final Object r = extractResource(graph, selection[0]); - final EditorAdapter[] editorAdapters = EditorRegistry.getInstance().getAdaptersFor(graph, r); - if (editorAdapters.length == 0) - return NONE; - - return new IContributionItem[] { - new ContributionItem() { - @Override - public void fill(Menu menu, int index) { - MenuItem openWith = new MenuItem(menu, SWT.CASCADE, index); - openWith.setText("Open With"); - openWith.setEnabled(editorAdapters.length > 0); - Menu subMenu = new Menu(menu); - openWith.setMenu(subMenu); - - if (editorAdapters.length > 0) { - // Sort the open with actions in descending priority order. - Adapter[] adapters = new Adapter[editorAdapters.length]; - for (int i = 0; i < editorAdapters.length; i++) - adapters[i] = new Adapter(editorAdapters[i], r, true); - Arrays.sort(adapters, new Comparator() { - @Override - public int compare(Adapter o1, Adapter o2) { - int delta = o2.getPriority() - o1.getPriority(); - if (delta != 0) - return delta; - return AlphanumComparator.CASE_INSENSITIVE_COMPARATOR.compare(o1.getText(), o2.getText()); - } - }); - - for (Adapter a : adapters) - addMenuItem(subMenu, a, r); - } - } - } - }; - } - - private void addMenuItem(Menu subMenu, Adapter adapter, Object r) { - MenuItem item = new MenuItem(subMenu, SWT.PUSH); - String text = adapter.getText(); - if (DEBUG_ADAPTERS) { - text = text + " (" + adapter.getAdapter().getClass().getCanonicalName() + ") [" + adapter.getPriority() + "]"; - } - item.setText(text); - ImageDescriptor descriptor = adapter.getImageDescriptor(); - if (descriptor != null) { - item.setImage(resourceManager.createImage(descriptor)); - } - item.addSelectionListener(adapter); - } - - static class Adapter extends ResourceEditorAdapterAction implements SelectionListener { - boolean remember; - - public Adapter(EditorAdapter adapter, Object r, boolean remember) { - super(adapter, r); - this.remember = remember; - } - - @Override - public void widgetDefaultSelected(SelectionEvent e) { - widgetSelected(e); - } - - @Override - public void widgetSelected(SelectionEvent e) { - run(); - } - - @Override - protected void safeRun() throws Exception { - super.safeRun(); - - if (remember) { - // Make this choice the default for the next time. - EditorRegistry.getInstance().getMappings().put(getResource(), getAdapter()); - } - } - } - -} +/******************************************************************************* + * 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.ui.contribution; + +import java.util.Arrays; +import java.util.Comparator; + +import org.eclipse.jface.action.ContributionItem; +import org.eclipse.jface.action.IContributionItem; +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.jface.resource.JFaceResources; +import org.eclipse.jface.resource.LocalResourceManager; +import org.eclipse.jface.resource.ResourceManager; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.events.SelectionListener; +import org.eclipse.swt.widgets.Menu; +import org.eclipse.swt.widgets.MenuItem; +import org.simantics.db.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.exception.DatabaseException; +import org.simantics.ui.selection.WorkbenchSelectionUtils; +import org.simantics.ui.workbench.action.ResourceEditorAdapterAction; +import org.simantics.ui.workbench.editor.EditorAdapter; +import org.simantics.ui.workbench.editor.EditorRegistry; +import org.simantics.utils.strings.AlphanumComparator; + + +/** + * @author Tuukka Lehtonen + */ +public class OpenWithMenuContribution extends DynamicMenuContribution { + + private static final boolean DEBUG_ADAPTERS = false; + + private ResourceManager resourceManager; + + public OpenWithMenuContribution() { + resourceManager = new LocalResourceManager(JFaceResources.getResources()); + } + + @Override + public void dispose() { + if (resourceManager != null) { + resourceManager.dispose(); + resourceManager = null; + } + super.dispose(); + } + + protected Object extractResource(ReadGraph graph, Object object) throws DatabaseException { + Resource resource = WorkbenchSelectionUtils.getPossibleResourceFromSelection(graph, object); + return resource != null ? resource : object; + } + + @Override + protected boolean preAcceptSelection(Object[] selection) { + return selection.length == 1; + } + + protected String getText() { + return "Open With"; + } + + @Override + protected IContributionItem[] getContributionItems(ReadGraph graph, Object[] selection) throws DatabaseException { + final Object r = extractResource(graph, selection[0]); + if (r == null) + return NONE; + final EditorAdapter[] editorAdapters = EditorRegistry.getInstance().getAdaptersFor(graph, r); + if (editorAdapters.length == 0) + return NONE; + + return new IContributionItem[] { + new ContributionItem() { + @Override + public void fill(Menu menu, int index) { + MenuItem openWith = new MenuItem(menu, SWT.CASCADE, index); + openWith.setText(getText()); + openWith.setEnabled(editorAdapters.length > 0); + Menu subMenu = new Menu(menu); + openWith.setMenu(subMenu); + + if (editorAdapters.length > 0) { + // Sort the open with actions in descending priority order. + Adapter[] adapters = new Adapter[editorAdapters.length]; + for (int i = 0; i < editorAdapters.length; i++) + adapters[i] = new Adapter(editorAdapters[i], r, true); + Arrays.sort(adapters, new Comparator() { + @Override + public int compare(Adapter o1, Adapter o2) { + int delta = o2.getPriority() - o1.getPriority(); + if (delta != 0) + return delta; + return AlphanumComparator.CASE_INSENSITIVE_COMPARATOR.compare(o1.getText(), o2.getText()); + } + }); + + for (Adapter a : adapters) + addMenuItem(subMenu, a, r); + } + } + } + }; + } + + private void addMenuItem(Menu subMenu, Adapter adapter, Object r) { + MenuItem item = new MenuItem(subMenu, SWT.PUSH); + String text = adapter.getText(); + if (DEBUG_ADAPTERS) { + text = text + " (" + adapter.getAdapter().getClass().getCanonicalName() + ") [" + adapter.getPriority() + "]"; + } + item.setText(text); + ImageDescriptor descriptor = adapter.getImageDescriptor(); + if (descriptor != null) { + item.setImage(resourceManager.createImage(descriptor)); + } + item.addSelectionListener(adapter); + } + + static class Adapter extends ResourceEditorAdapterAction implements SelectionListener { + boolean remember; + + public Adapter(EditorAdapter adapter, Object r, boolean remember) { + super(adapter, r); + this.remember = remember; + } + + @Override + public void widgetDefaultSelected(SelectionEvent e) { + widgetSelected(e); + } + + @Override + public void widgetSelected(SelectionEvent e) { + run(); + } + + @Override + protected void safeRun() throws Exception { + super.safeRun(); + + if (remember) { + // Make this choice the default for the next time. + EditorRegistry.getInstance().getMappings().put(getResource(), getAdapter()); + } + } + } + +}