| /******************************************************************************* |
| * 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.update.internal.ui.preferences; |
| |
| import java.net.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.dialogs.*; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.swt.events.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.*; |
| import org.eclipse.update.core.SiteManager; |
| import org.eclipse.update.internal.core.UpdateCore; |
| import org.eclipse.update.internal.operations.UpdateUtils; |
| import org.eclipse.update.internal.ui.UpdateUI; |
| import org.eclipse.update.internal.ui.UpdateUIMessages; |
| |
| /** |
| * Insert the type's description here. |
| * @see PreferencePage |
| */ |
| public class MainPreferencePage |
| extends PreferencePage |
| implements IWorkbenchPreferencePage { |
| |
| //private Label historySizeLabel; |
| private Text historySizeText; |
| private Button checkSignatureCheckbox; |
| private Button automaticallyChooseMirrorCheckbox; |
| private Button equivalentButton; |
| private Button compatibleButton; |
| private Text updatePolicyText; |
| |
| // these two values are for compatibility with old code |
| public static final String EQUIVALENT_VALUE = "equivalent"; //$NON-NLS-1$ |
| public static final String COMPATIBLE_VALUE = "compatible"; //$NON-NLS-1$ |
| |
| /** |
| * The constructor. |
| */ |
| public MainPreferencePage() { |
| super(); |
| } |
| |
| /** |
| * Insert the method's description here. |
| */ |
| public void init(IWorkbench workbench) { |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on PreferencePage. |
| */ |
| protected Control createContents(Composite parent) { |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, "org.eclipse.update.ui.MainPreferencePage"); //$NON-NLS-1$ |
| |
| Composite mainComposite = new Composite(parent, SWT.NULL); |
| mainComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| GridLayout layout = new GridLayout(); |
| layout.marginHeight = 0; |
| layout.marginWidth = 0; |
| layout.numColumns = 2; |
| mainComposite.setLayout(layout); |
| |
| Label historySizeLabel = new Label(mainComposite, SWT.NONE); |
| historySizeLabel.setText(UpdateUIMessages.MainPreferencePage_historySize); |
| historySizeText = new Text(mainComposite, SWT.SINGLE | SWT.BORDER); |
| historySizeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| historySizeText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| historySizeChanged(); |
| } |
| }); |
| |
| checkSignatureCheckbox = |
| new Button(mainComposite, SWT.CHECK | SWT.LEFT); |
| checkSignatureCheckbox.setText(UpdateUIMessages.MainPreferencePage_checkSignature); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| checkSignatureCheckbox.setLayoutData(gd); |
| checkSignatureCheckbox.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| if (checkSignatureCheckbox.getSelection() == false) { |
| warnSignatureCheck(getShell()); |
| } |
| } |
| }); |
| |
| automaticallyChooseMirrorCheckbox = |
| new Button(mainComposite, SWT.CHECK | SWT.LEFT); |
| automaticallyChooseMirrorCheckbox.setText(UpdateUIMessages.MainPreferencePage_automaticallyChooseMirror); |
| gd = new GridData(); |
| gd.horizontalSpan = 2; |
| automaticallyChooseMirrorCheckbox.setLayoutData(gd); |
| |
| createSpacer(mainComposite, 2); |
| |
| Group group = new Group(mainComposite, SWT.NONE); |
| group.setText(UpdateUIMessages.MainPreferencePage_updateVersions); |
| group.setLayout(new GridLayout()); |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| group.setLayoutData(gd); |
| |
| equivalentButton = new Button(group, SWT.RADIO); |
| equivalentButton.setText(UpdateUIMessages.MainPreferencePage_updateVersions_equivalent); |
| |
| compatibleButton = new Button(group, SWT.RADIO); |
| compatibleButton.setText(UpdateUIMessages.MainPreferencePage_updateVersions_compatible); |
| |
| createSpacer(mainComposite, 2); |
| |
| group = new Group(mainComposite, SWT.NONE); |
| group.setText(UpdateUIMessages.MainPreferencePage_updatePolicy); |
| layout = new GridLayout(); |
| layout.numColumns = 2; |
| group.setLayout(layout); |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| group.setLayoutData(gd); |
| |
| Label label = new Label(group, SWT.NULL); |
| label.setText(UpdateUIMessages.MainPreferencePage_updatePolicyURL); |
| updatePolicyText = new Text(group, SWT.SINGLE | SWT.BORDER); |
| |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| updatePolicyText.setLayoutData(gd); |
| |
| //createSpacer(mainComposite, 2); |
| //createHttpProxy(mainComposite, 2); |
| initialize(); |
| updatePolicyText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| textChanged(); |
| } |
| }); |
| return mainComposite; |
| } |
| |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| Dialog.applyDialogFont(getControl()); |
| } |
| |
| protected void createSpacer(Composite composite, int columnSpan) { |
| Label label = new Label(composite, SWT.NONE); |
| GridData gd = new GridData(); |
| gd.horizontalSpan = columnSpan; |
| label.setLayoutData(gd); |
| } |
| |
| protected void createHttpProxy(Composite composite, int columnSpan) { |
| Group group = new Group(composite, SWT.NONE); |
| group.setText(UpdateUIMessages.MainPreferencePage_proxyGroup); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 2; |
| group.setLayout(layout); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = columnSpan; |
| group.setLayoutData(gd); |
| } |
| |
| private int getHistoryCount() { |
| try { |
| Integer count = new Integer(historySizeText.getText()); |
| return count.intValue(); |
| } catch (NumberFormatException e) { |
| } |
| return UpdateCore.getPlugin().getPluginPreferences().getDefaultInt( |
| UpdateCore.P_HISTORY_SIZE); |
| } |
| |
| private void historySizeChanged() { |
| |
| try { |
| int historySize = Integer.parseInt(historySizeText.getText()); |
| if (historySize < 0) { |
| setValid(false); |
| setErrorMessage(UpdateUIMessages.MainPreferencePage_invalidHistorySize); |
| return; |
| } |
| } catch (NumberFormatException e) { |
| setValid(false); |
| setErrorMessage(UpdateUIMessages.MainPreferencePage_invalidHistorySize); |
| return; |
| } |
| setValid(true); |
| setErrorMessage(null); |
| } |
| |
| public boolean performOk() { |
| BusyIndicator.showWhile(getControl().getDisplay(), new Runnable() { |
| public void run() { |
| try { |
| SiteManager.getLocalSite().setMaximumHistoryCount( |
| getHistoryCount()); |
| } catch (CoreException e) { |
| UpdateUI.logException(e); |
| } |
| } |
| }); |
| |
| Preferences prefs = UpdateCore.getPlugin().getPluginPreferences(); |
| prefs.setValue( |
| UpdateCore.P_CHECK_SIGNATURE, |
| checkSignatureCheckbox.getSelection()); |
| prefs.setValue(UpdateCore.P_AUTOMATICALLY_CHOOSE_MIRROR, automaticallyChooseMirrorCheckbox.getSelection()); |
| prefs.setValue(UpdateCore.P_HISTORY_SIZE, historySizeText.getText()); |
| prefs.setValue( |
| UpdateCore.P_UPDATE_VERSIONS, |
| equivalentButton.getSelection() |
| ? EQUIVALENT_VALUE |
| : COMPATIBLE_VALUE); |
| prefs.setValue( |
| UpdateUtils.P_UPDATE_POLICY_URL, |
| updatePolicyText.getText()); |
| |
| UpdateCore.getPlugin().savePluginPreferences(); |
| return super.performOk(); |
| } |
| |
| |
| private void initialize() { |
| Preferences prefs = UpdateCore.getPlugin().getPluginPreferences(); |
| |
| checkSignatureCheckbox.setSelection( |
| prefs.getBoolean(UpdateCore.P_CHECK_SIGNATURE)); |
| automaticallyChooseMirrorCheckbox.setSelection( |
| prefs.getBoolean(UpdateCore.P_AUTOMATICALLY_CHOOSE_MIRROR)); |
| |
| historySizeText.setText(prefs.getString(UpdateCore.P_HISTORY_SIZE)); |
| |
| boolean isCompatible = |
| UpdateCore.COMPATIBLE_VALUE.equals( |
| prefs.getString(UpdateCore.P_UPDATE_VERSIONS)); |
| equivalentButton.setSelection(!isCompatible); |
| compatibleButton.setSelection(isCompatible); |
| |
| String text = prefs.getString(UpdateUtils.P_UPDATE_POLICY_URL); |
| updatePolicyText.setText(text); |
| } |
| |
| private void textChanged() { |
| String text = updatePolicyText.getText(); |
| if (text.length() > 0) { |
| try { |
| new URL(text); |
| } catch (MalformedURLException e) { |
| setValid(false); |
| setErrorMessage(UpdateUIMessages.UpdateSettingsPreferencePage_invalid); |
| return; |
| } |
| } |
| setValid(true); |
| setErrorMessage(null); |
| } |
| |
| public void performDefaults() { |
| super.performDefaults(); |
| Preferences prefs = UpdateCore.getPlugin().getPluginPreferences(); |
| |
| updatePolicyText.setText(""); //$NON-NLS-1$ |
| |
| checkSignatureCheckbox.setSelection(true); |
| automaticallyChooseMirrorCheckbox.setSelection(false); |
| historySizeText.setText( |
| prefs.getDefaultString(UpdateCore.P_HISTORY_SIZE)); |
| |
| equivalentButton.setSelection(true); |
| compatibleButton.setSelection(false); |
| } |
| |
| private void warnSignatureCheck(Shell shell) { |
| MessageDialog.openWarning(shell, UpdateUIMessages.MainPreferencePage_digitalSignature_title, |
| UpdateUIMessages.MainPreferencePage_digitalSignature_message); |
| } |
| } |