| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.tags; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.operation.IRunnableContext; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| import org.eclipse.team.internal.ccvs.ui.*; |
| import org.eclipse.team.internal.ui.PixelConverter; |
| import org.eclipse.team.internal.ui.SWTUtils; |
| import org.eclipse.team.internal.ui.dialogs.DialogArea; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * An area that displays the Refresh and Configure Tags buttons |
| */ |
| public class TagRefreshButtonArea extends DialogArea { |
| |
| private TagSource tagSource; |
| private final Shell shell; |
| private Button refreshButton; |
| private IRunnableContext context; |
| private Label fMessageLabel; |
| private final Listener addDateTagListener; |
| |
| public TagRefreshButtonArea(Shell shell, TagSource tagSource, Listener addDateTagListener) { |
| this.addDateTagListener = addDateTagListener; |
| Assert.isNotNull(shell); |
| Assert.isNotNull(tagSource); |
| this.shell = shell; |
| this.tagSource = tagSource; |
| } |
| |
| @Override |
| public void createArea(Composite parent) { |
| |
| final PixelConverter converter= SWTUtils.createDialogPixelConverter(parent); |
| |
| final Composite buttonComp = new Composite(parent, SWT.NONE); |
| buttonComp.setLayoutData(SWTUtils.createHFillGridData());//SWT.DEFAULT, SWT.DEFAULT, SWT.END, SWT.TOP, false, false)); |
| buttonComp.setLayout(SWTUtils.createGridLayout(4, converter, SWTUtils.MARGINS_NONE)); |
| |
| fMessageLabel= SWTUtils.createLabel(buttonComp, null); |
| refreshButton = new Button(buttonComp, SWT.PUSH); |
| refreshButton.setText (CVSUIMessages.TagConfigurationDialog_20); |
| |
| final Button configureTagsButton = new Button(buttonComp, SWT.PUSH); |
| configureTagsButton.setText (CVSUIMessages.TagConfigurationDialog_21); |
| |
| Button addDateTagButton = null; |
| int buttonWidth; |
| if (addDateTagListener != null) { |
| addDateTagButton = new Button(buttonComp, SWT.PUSH); |
| addDateTagButton.setText (CVSUIMessages.TagConfigurationDialog_AddDateTag); |
| Dialog.applyDialogFont(buttonComp); |
| buttonWidth= SWTUtils.calculateControlSize(converter, new Button [] { addDateTagButton, configureTagsButton, refreshButton }); |
| addDateTagButton.setLayoutData(SWTUtils.createGridData(buttonWidth, SWT.DEFAULT, SWT.END, SWT.CENTER, false, false)); |
| addDateTagButton.addListener(SWT.Selection, addDateTagListener); |
| } else { |
| Dialog.applyDialogFont(buttonComp); |
| buttonWidth= SWTUtils.calculateControlSize(converter, new Button [] { configureTagsButton, refreshButton }); |
| } |
| |
| refreshButton.setLayoutData(SWTUtils.createGridData(buttonWidth, SWT.DEFAULT, SWT.END, SWT.CENTER, false, false)); |
| configureTagsButton.setLayoutData(SWTUtils.createGridData(buttonWidth, SWT.DEFAULT, SWT.END, SWT.CENTER, false, false)); |
| |
| refreshButton.addListener(SWT.Selection, event -> refresh(false)); |
| |
| configureTagsButton.addListener(SWT.Selection, event -> { |
| TagConfigurationDialog d = new TagConfigurationDialog(shell, tagSource); |
| d.open(); |
| }); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(refreshButton, IHelpContextIds.TAG_CONFIGURATION_REFRESHACTION); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(configureTagsButton, IHelpContextIds.TAG_CONFIGURATION_OVERVIEW); |
| Dialog.applyDialogFont(buttonComp); |
| } |
| |
| |
| public void refresh(final boolean background) { |
| try { |
| getRunnableContext().run(true, true, monitor -> { |
| try { |
| setBusy(true); |
| Display.getDefault().asyncExec(() -> { |
| if (!fMessageLabel.isDisposed()) |
| fMessageLabel.setText(CVSUIMessages.TagRefreshButtonArea_6); |
| }); |
| monitor.beginTask(CVSUIMessages.TagRefreshButtonArea_5, 100); |
| final CVSTag[] tags = tagSource.refresh(false, Policy.subMonitorFor(monitor, 70)); |
| Display.getDefault().asyncExec(() -> { |
| if (!fMessageLabel.isDisposed()) |
| fMessageLabel.setText( |
| background && tags.length == 0 ? CVSUIMessages.TagRefreshButtonArea_7 : ""); //$NON-NLS-1$ |
| }); |
| if (!background && tags.length == 0 && promptForBestEffort()) { |
| tagSource.refresh(true, Policy.subMonitorFor(monitor, 30)); |
| } |
| } catch (TeamException e) { |
| throw new InvocationTargetException(e); |
| } finally { |
| setBusy(false); |
| monitor.done(); |
| } |
| }); |
| } catch (InterruptedException e) { |
| // operation cancelled |
| } catch (InvocationTargetException e) { |
| CVSUIPlugin.openError(shell, CVSUIMessages.TagConfigurationDialog_14, null, e); |
| } |
| } |
| |
| private void setBusy(final boolean busy) { |
| if (shell != null && !shell.isDisposed()) |
| shell.getDisplay().asyncExec(() -> { |
| if (!refreshButton.isDisposed()) |
| refreshButton.setEnabled(!busy); |
| }); |
| } |
| |
| private boolean promptForBestEffort() { |
| final boolean[] prompt = new boolean[] { false }; |
| shell.getDisplay().syncExec(() -> { |
| MessageDialog dialog = new MessageDialog(shell, CVSUIMessages.TagRefreshButtonArea_0, null, |
| getNoTagsFoundMessage(), MessageDialog.INFORMATION, |
| new String[] { CVSUIMessages.TagRefreshButtonArea_1, CVSUIMessages.TagRefreshButtonArea_2, |
| CVSUIMessages.TagRefreshButtonArea_3 }, |
| 1); |
| int code = dialog.open(); |
| if (code == 0) { |
| prompt[0] = true; |
| } else if (code == 1) { |
| TagConfigurationDialog d = new TagConfigurationDialog(shell, tagSource); |
| d.open(); |
| } |
| |
| }); |
| return prompt[0]; |
| } |
| |
| private String getNoTagsFoundMessage() { |
| return NLS.bind(CVSUIMessages.TagRefreshButtonArea_4, new String[] { tagSource.getShortDescription() }); |
| } |
| |
| public void setTagSource(TagSource tagSource) { |
| Assert.isNotNull(tagSource); |
| this.tagSource = tagSource; |
| } |
| |
| public IRunnableContext getRunnableContext() { |
| if (context == null) |
| return PlatformUI.getWorkbench().getProgressService(); |
| return context; |
| } |
| |
| public void setRunnableContext(IRunnableContext context) { |
| this.context = context; |
| } |
| } |