| /******************************************************************************* |
| * Copyright (c) 2000, 2007 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.internal; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.MenuItem; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.internal.tweaklets.TabBehaviour; |
| import org.eclipse.ui.internal.tweaklets.Tweaklets; |
| import org.eclipse.ui.presentations.StackPresentation; |
| |
| /** |
| * An EditorPane is a subclass of PartPane offering extended |
| * behavior for workbench editors. |
| */ |
| public class EditorPane extends PartPane { |
| private EditorStack workbook; |
| |
| |
| /** |
| * Constructs an editor pane for an editor part. |
| * @param ref |
| * @param page |
| * @param workbook |
| */ |
| public EditorPane(IEditorReference ref, WorkbenchPage page, |
| EditorStack workbook) { |
| super(ref, page); |
| this.workbook = workbook; |
| } |
| |
| /** |
| * Editor panes do not need a title bar. The editor |
| * title and close icon are part of the tab containing |
| * the editor. Tools and menus are added directly into |
| * the workbench toolbar and menu bar. |
| */ |
| protected void createTitleBar() { |
| // do nothing |
| } |
| |
| /** |
| * @see PartPane#doHide() |
| */ |
| public void doHide() { |
| getPage().closeEditor(getEditorReference(), true); |
| } |
| |
| /** |
| * Answer the editor part child. |
| * @return {@link IEditorReference} |
| */ |
| public IEditorReference getEditorReference() { |
| return (IEditorReference) getPartReference(); |
| } |
| |
| /** |
| * Answer the SWT widget style. |
| */ |
| int getStyle() { |
| return SWT.NONE; |
| } |
| |
| /** |
| * Answer the editor workbook container |
| * @return {@link EditorStack} |
| */ |
| public EditorStack getWorkbook() { |
| return workbook; |
| } |
| |
| /** |
| * Notify the workbook page that the part pane has |
| * been activated by the user. |
| */ |
| public void requestActivation() { |
| // By clearing the active workbook if its not the one |
| // associated with the editor, we reduce draw flicker |
| if (!workbook.isActiveWorkbook()) { |
| workbook.getEditorArea().setActiveWorkbook(null, false); |
| } |
| |
| super.requestActivation(); |
| } |
| |
| /** |
| * Set the editor workbook container |
| * @param editorWorkbook |
| */ |
| public void setWorkbook(EditorStack editorWorkbook) { |
| workbook = editorWorkbook; |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on PartPane. |
| */ |
| /* package */void shellActivated() { |
| //this.workbook.drawGradient(); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on PartPane. |
| */ |
| /* package */void shellDeactivated() { |
| //this.workbook.drawGradient(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.LayoutPart#setFocus() |
| */ |
| public void setFocus() { |
| super.setFocus(); |
| |
| workbook.becomeActiveWorkbook(true); |
| } |
| |
| /** |
| * Indicate focus in part. |
| */ |
| public void showFocus(boolean inFocus) { |
| if (inFocus) { |
| this.workbook.becomeActiveWorkbook(true); |
| } else { |
| this.workbook |
| .setActive(this.workbook.isActiveWorkbook() ? StackPresentation.AS_ACTIVE_NOFOCUS |
| : StackPresentation.AS_INACTIVE); |
| } |
| } |
| |
| /** |
| * Add the pin menu item on the editor system menu. |
| * @param parent |
| */ |
| protected void addPinEditorItem(Menu parent) { |
| IPreferenceStore store = WorkbenchPlugin.getDefault().getPreferenceStore(); |
| boolean reuseEditor = store |
| .getBoolean(IPreferenceConstants.REUSE_EDITORS_BOOLEAN) |
| || ((TabBehaviour)Tweaklets.get(TabBehaviour.KEY)).alwaysShowPinAction(); |
| if (!reuseEditor) { |
| return; |
| } |
| |
| final WorkbenchPartReference ref = (WorkbenchPartReference)getPartReference(); |
| |
| final MenuItem item = new MenuItem(parent, SWT.CHECK); |
| item.setText(WorkbenchMessages.EditorPane_pinEditor); |
| item.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| IWorkbenchPart part = getPartReference().getPart(true); |
| if (part == null) { |
| // this should never happen |
| item.setSelection(false); |
| item.setEnabled(false); |
| } else { |
| ref.setPinned(item.getSelection()); |
| } |
| } |
| }); |
| item.setEnabled(true); |
| item.setSelection(ref.isPinned()); |
| } |
| |
| /** |
| * Update the title attributes for the pane. |
| */ |
| public void updateTitles() { |
| // TODO commented during presentation refactor workbook.updateEditorTab(getEditorReference()); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.LayoutPart#testInvariants() |
| */ |
| public void testInvariants() { |
| super.testInvariants(); |
| |
| if (getContainer() != null) { |
| Assert.isTrue(getContainer() == workbook); |
| } |
| } |
| |
| |
| /** |
| * Get the name of editor. |
| * @return String |
| */ |
| public String getName() { |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.PartPane#getToolBar() |
| */ |
| public Control getToolBar() { |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.PartPane#isCloseable() |
| */ |
| public boolean isCloseable() { |
| return true; |
| } |
| |
| } |