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/*******************************************************************************
* Copyright (c) 2007, 2010 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
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20070123 154100 eu@md.pp.ru - Eugene Kuleshov, Initial UI coding
* 20070201 154100 pmoogk@ca.ibm.com - Peter Moogk, Port internet code from WTP to Eclipse base.
* 20070219 174674 pmoogk@ca.ibm.com - Peter Moogk
* 20070402 180622 brockj@tpg.com.au - Brock Janiczak, Inconsistent enablement states in network preference page
* 20070416 177897 ymnk@jcraft.com - Atsuhiko Yamanaka, Improve UI of Proxy Preferences Page
* 20070801 197977 holger.oehm@sap.com - Holger Oehm, [Proxy] non-proxy hosts not correctly updated
*******************************************************************************/
package org.eclipse.ui.internal.net;
import org.eclipse.core.internal.net.ProxySelector;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.PlatformUI;
public class ProxyPreferencePage extends PreferencePage implements
IWorkbenchPreferencePage {
private static final String PROXY_PREFERENCE_PAGE_CONTEXT_ID = "org.eclipse.ui.net.proxy_preference_page_context"; //$NON-NLS-1$
private Label providerLabel;
protected Combo providerCombo;
private ProxyEntriesComposite proxyEntriesComposite;
private NonProxyHostsComposite nonProxyHostsComposite;
protected Control createContents(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout(1, false);
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
createProviderComposite(composite);
createProxyEntriesComposite(composite);
createNonProxiedHostsComposite(composite);
// Adding help accessible by F1
PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
PROXY_PREFERENCE_PAGE_CONTEXT_ID);
applyDialogFont(composite);
initializeValues();
return composite;
}
private void createProviderComposite(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(new GridLayout(2, false));
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
providerLabel = new Label(composite, SWT.NONE);
providerLabel.setText(NetUIMessages.ProxyPreferencePage_0);
providerCombo = new Combo(composite, SWT.READ_ONLY | SWT.DROP_DOWN);
providerCombo.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
setProvider(ProxySelector.unlocalizeProvider(providerCombo.getText()));
}
});
}
private void createProxyEntriesComposite(Composite parent) {
proxyEntriesComposite = new ProxyEntriesComposite(parent, SWT.NONE);
proxyEntriesComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
true, true));
}
private void createNonProxiedHostsComposite(Composite parent) {
nonProxyHostsComposite = new NonProxyHostsComposite(parent, SWT.NONE);
nonProxyHostsComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
true, true));
}
public void init(IWorkbench workbench) {
// Nothing to do
}
protected void performApply() {
refresh();
int sel = providerCombo.getSelectionIndex();
proxyEntriesComposite.performApply();
nonProxyHostsComposite.performApply();
ProxySelector.setActiveProvider(ProxySelector
.unlocalizeProvider(providerCombo.getItem(sel)));
}
protected void performDefaults() {
int index = 1;
if (providerCombo.getItemCount() == 3) {
index = 2;
}
providerCombo.select(index);
setProvider(ProxySelector.unlocalizeProvider(providerCombo.getItem(index)));
}
public boolean performOk() {
performApply();
return super.performOk();
}
private void initializeValues() {
String[] providers = ProxySelector.getProviders();
String[] localizedProviders = new String[providers.length];
for (int i = 0; i < localizedProviders.length; i++) {
localizedProviders[i] = ProxySelector.localizeProvider(providers[i]);
}
providerCombo.setItems(localizedProviders);
providerCombo.select(providerCombo.indexOf(ProxySelector
.localizeProvider(ProxySelector.getDefaultProvider())));
}
protected void setProvider(String name) {
proxyEntriesComposite.setProvider(name);
nonProxyHostsComposite.setProvider(name);
refresh();
}
private void refresh() {
proxyEntriesComposite.refresh();
nonProxyHostsComposite.refresh();
}
}
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