| package org.eclipse.ui.internal.ide.dialogs; |
| |
| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials! |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Sebastian Davids <sdavids@gmx.de> - Fix for bug 19346 - Dialog font should be |
| * activated and used by other components. |
| *********************************************************************/ |
| import java.text.Collator; |
| import java.util.*; |
| |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.jface.dialogs.*; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.*; |
| import org.eclipse.ui.help.WorkbenchHelp; |
| import org.eclipse.ui.internal.ide.IHelpContextIds; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchMessages; |
| import org.eclipse.ui.model.PerspectiveLabelProvider; |
| |
| public class ProjectPerspectiveChoiceDialog extends Dialog { |
| private static final int MIN_DIALOG_WIDTH = 200; |
| private static final int MIN_DIALOG_HEIGHT = 250; |
| |
| private IWorkbenchWindow window; |
| private ArrayList persps; |
| private IPerspectiveDescriptor chosenPersp; |
| private boolean sameWindow = true; |
| |
| private TableViewer list; |
| |
| private Comparator comparator = new Comparator() { |
| private Collator collator = Collator.getInstance(); |
| |
| public int compare(Object ob1, Object ob2) { |
| IPerspectiveDescriptor d1 = (IPerspectiveDescriptor) ob1; |
| IPerspectiveDescriptor d2 = (IPerspectiveDescriptor) ob2; |
| return collator.compare(d1.getLabel(), d2.getLabel()); |
| } |
| }; |
| |
| /** |
| * Create a ProjectPerspectiveChoiceDialog |
| * @param window the workbench window launching this dialog |
| * @param perspIds the list of ids the user can choose from |
| */ |
| public ProjectPerspectiveChoiceDialog(IWorkbenchWindow window, String[] perspIds) { |
| super(window.getShell()); |
| this.window = window; |
| |
| IWorkbenchPage page = window.getActivePage(); |
| if (page != null) |
| chosenPersp = page.getPerspective(); |
| |
| IPerspectiveRegistry reg = window.getWorkbench().getPerspectiveRegistry(); |
| persps = new ArrayList(perspIds.length); |
| for (int i = 0; i < perspIds.length; i++) { |
| IPerspectiveDescriptor desc; |
| desc = reg.findPerspectiveWithId(perspIds[i]); |
| if (desc != null && desc != chosenPersp) |
| persps.add(desc); |
| } |
| Collections.sort(persps, comparator); |
| |
| if (chosenPersp != null) |
| persps.add(0,chosenPersp); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared in Window. |
| */ |
| protected void configureShell(Shell shell) { |
| super.configureShell(shell); |
| shell.setText(IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.title")); //$NON-NLS-1$ |
| WorkbenchHelp.setHelp(shell, IHelpContextIds.SHOW_PROJECT_PERSPECTIVE_DIALOG); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected void createButtonsForButtonBar(Composite parent) { |
| createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected Control createDialogArea(Composite parent) { |
| // page group |
| Composite composite = (Composite) super.createDialogArea(parent); |
| |
| composite.setLayout(new GridLayout()); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| data.widthHint = MIN_DIALOG_WIDTH; |
| data.heightHint = MIN_DIALOG_HEIGHT; |
| composite.setLayoutData(data); |
| |
| createPerspectiveGroup(composite); |
| createOptionGroup(composite); |
| |
| if (chosenPersp != null) |
| list.setSelection(new StructuredSelection(chosenPersp)); |
| |
| return composite; |
| } |
| |
| /** |
| * Creates the perspective choice controls. |
| * |
| * @param parent the parent composite |
| */ |
| private void createPerspectiveGroup(Composite parent) { |
| Font font = parent.getFont(); |
| // Label for choosing perspective |
| Label label = new Label(parent, SWT.NONE); |
| label.setFont(font); |
| label.setText(IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.choosePerspective")); //$NON-NLS-1$ |
| |
| // Add perspective list. |
| list = new TableViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); |
| list.setLabelProvider(new PerspectiveLabelProvider(false)); |
| list.setContentProvider(new PerspectiveContentProvider()); |
| list.setInput(persps); |
| list.addSelectionChangedListener(new SelectionListener()); |
| list.getTable().setLayoutData(new GridData(GridData.FILL_BOTH)); |
| list.getTable().setFont(font); |
| } |
| |
| /** |
| * Creates the option controls. |
| * |
| * @param parent the parent composite |
| */ |
| private void createOptionGroup(Composite parent) { |
| Font font = parent.getFont(); |
| // Create the option group |
| Group optionGroup = new Group(parent, SWT.LEFT); |
| GridLayout layout = new GridLayout(); |
| optionGroup.setLayout(layout); |
| GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL); |
| optionGroup.setLayoutData(data); |
| optionGroup.setFont(font); |
| optionGroup.setText(IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.options")); //$NON-NLS-1$ |
| |
| // Same window option |
| Button button = new Button(optionGroup, SWT.RADIO | SWT.LEFT); |
| button.setText(IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.sameWindow")); //$NON-NLS-1$ |
| data = new GridData(); |
| button.setLayoutData(data); |
| button.setFont(font); |
| button.setSelection(sameWindow); |
| button.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| sameWindow = true; |
| } |
| }); |
| |
| // New window option |
| button = new Button(optionGroup, SWT.RADIO | SWT.LEFT); |
| button.setText(IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.newWindow")); //$NON-NLS-1$ |
| data = new GridData(); |
| button.setLayoutData(data); |
| button.setFont(font); |
| button.setSelection(!sameWindow); |
| button.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| sameWindow = false; |
| } |
| }); |
| } |
| |
| /** |
| * Shows the choosen perspective in the same or |
| * new window depending on the option checked. |
| * Returns the workbench window the perspective |
| * was shown in. |
| */ |
| public IWorkbenchWindow showChosenPerspective() { |
| if (chosenPersp == null) |
| return window; |
| |
| final IWorkbenchWindow[] results = new IWorkbenchWindow[1]; |
| final WorkbenchException[] errors = new WorkbenchException[1]; |
| BusyIndicator.showWhile(window.getShell().getDisplay(), new Runnable() { |
| public void run() { |
| if (sameWindow) { |
| results[0] = window; |
| IWorkbenchPage page = window.getActivePage(); |
| if (page != null) |
| page.setPerspective(chosenPersp); |
| } else { |
| try { |
| results[0] = window.getWorkbench().openWorkbenchWindow( |
| chosenPersp.getId(), |
| ResourcesPlugin.getWorkspace().getRoot()); |
| } catch (WorkbenchException e) { |
| errors[0] = e; |
| } |
| } |
| } |
| }); |
| |
| IWorkbenchWindow result = results[0]; |
| results[0] = null; |
| |
| if (errors[0] != null) { |
| ErrorDialog.openError( |
| window.getShell(), |
| IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.errorTitle"), //$NON-NLS-1$ |
| IDEWorkbenchMessages.getString("ProjectPerspectiveChoiceDialog.errorMessage"), //$NON-NLS-1$ |
| errors[0].getStatus()); |
| errors[0] = null; |
| return window; |
| } |
| |
| return result; |
| } |
| |
| class PerspectiveContentProvider implements IStructuredContentProvider { |
| public PerspectiveContentProvider() { |
| super(); |
| } |
| |
| public void dispose() { |
| } |
| |
| public Object[] getElements(Object element) { |
| if (element instanceof ArrayList) { |
| return ((ArrayList)element).toArray(); |
| } |
| return null; |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| public boolean isDeleted(Object element) { |
| return false; |
| } |
| } |
| |
| class SelectionListener implements ISelectionChangedListener { |
| public SelectionListener() { |
| super(); |
| } |
| |
| public void selectionChanged(SelectionChangedEvent event) { |
| IStructuredSelection selection = (IStructuredSelection) event.getSelection(); |
| if (selection != null) |
| chosenPersp = (IPerspectiveDescriptor)selection.getFirstElement(); |
| } |
| } |
| } |