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/*******************************************************************************
* Copyright (c) 2009, 2012 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.pde.internal.ui.shared.target;
import org.eclipse.pde.core.target.ITargetLocation;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.variables.VariablesPlugin;
import org.eclipse.debug.ui.StringVariableSelectionDialog;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.pde.internal.core.target.ProfileBundleContainer;
import org.eclipse.pde.internal.ui.IHelpContextIds;
import org.eclipse.pde.internal.ui.SWTFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.*;
import org.eclipse.ui.PlatformUI;
/**
* Wizard page for creating a profile (installation) bundle container.
*
* @see AddBundleContainerWizard
* @see AddBundleContainerSelectionPage
* @see ITargetLocation
*/
public class EditProfileContainerPage extends EditDirectoryContainerPage {
private Button fUseDefaultConfig;
private Label fConfigLabel;
private Combo fConfigLocation;
private Button fConfigBrowse;
private Button fConfigVariables;
/**
* Dialog settings key for the most recent config location
*/
private static final String SETTINGS_CONFIG_1 = "config1"; //$NON-NLS-1$
/**
* Dialog settings key for the second most recent config location
*/
private static final String SETTINGS_CONFIG_2 = "config2"; //$NON-NLS-1$
/**
* Dialog settings key for the third most recent config location
*/
private static final String SETTINGS_CONFIG_3 = "config3"; //$NON-NLS-1$
public EditProfileContainerPage() {
super(null, "EditProfileContainer"); //$NON-NLS-1$
}
public EditProfileContainerPage(ITargetLocation container) {
super(container, "EditProfileContainer"); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.EditDirectoryContainerPage#getDefaultTitle()
*/
protected String getDefaultTitle() {
if (fContainer != null) {
return Messages.EditProfileContainerPage_3;
}
return Messages.AddProfileContainerPage_0;
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.EditDirectoryContainerPage#getDefaultMessage()
*/
protected String getDefaultMessage() {
return Messages.AddProfileContainerPage_1;
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.AddDirectoryContainerPage#createLocationArea(org.eclipse.swt.widgets.Composite)
*/
protected void createLocationArea(Composite parent) {
super.createLocationArea(parent);
Composite configComp = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_HORIZONTAL, 0, 0);
if (fContainer == null) {
PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IHelpContextIds.LOCATION_ADD_INSTALLATION_WIZARD);
} else {
PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IHelpContextIds.LOCATION_EDIT_INSTALLATION_WIZARD);
}
fUseDefaultConfig = new Button(configComp, SWT.CHECK | SWT.RIGHT);
GridData gd = new GridData();
gd.horizontalSpan = 2;
fUseDefaultConfig.setLayoutData(gd);
fUseDefaultConfig.setFont(parent.getFont());
fUseDefaultConfig.setText(Messages.AddProfileContainerPage_2);
fUseDefaultConfig.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
updateConfigEnablement();
containerChanged(0);
}
});
fConfigLabel = SWTFactory.createLabel(configComp, Messages.AddProfileContainerPage_3, 1);
((GridData) fConfigLabel.getLayoutData()).horizontalIndent = 15;
fConfigLocation = SWTFactory.createCombo(configComp, SWT.BORDER, 1, getConfigComboItems());
fConfigLocation.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
// If the text is a combo item, immediately try to resolve, otherwise wait in case they type more
boolean isItem = false;
String[] items = fConfigLocation.getItems();
for (int i = 0; i < items.length; i++) {
if (fConfigLocation.getText().equals(items[i])) {
isItem = true;
break;
}
}
containerChanged(isItem ? 0 : TYPING_DELAY);
}
});
Composite buttonComp = SWTFactory.createComposite(configComp, 2, 2, GridData.CENTER, 0, 0);
gd = (GridData) buttonComp.getLayoutData();
gd.horizontalAlignment = SWT.RIGHT;
fConfigBrowse = SWTFactory.createPushButton(buttonComp, Messages.AddProfileContainerPage_4, null);
fConfigBrowse.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
DirectoryDialog dialog = new DirectoryDialog(getShell());
dialog.setFilterPath(fConfigLocation.getText());
dialog.setText(Messages.AddProfileContainerPage_5);
dialog.setMessage(Messages.AddProfileContainerPage_6);
String result = dialog.open();
if (result != null)
fConfigLocation.setText(result);
}
});
fConfigVariables = SWTFactory.createPushButton(buttonComp, Messages.EditProfileContainerPage_1, null);
fConfigVariables.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(getShell());
dialog.open();
String variable = dialog.getVariableExpression();
if (variable != null) {
fConfigLocation.setText(fConfigLocation.getText() + variable);
}
}
});
}
private String[] getConfigComboItems() {
List<String> previousConfigs = new ArrayList<String>(4);
IDialogSettings settings = getDialogSettings();
if (settings != null) {
String location = settings.get(SETTINGS_CONFIG_1);
if (location != null) {
previousConfigs.add(location);
}
location = settings.get(SETTINGS_CONFIG_2);
if (location != null) {
previousConfigs.add(location);
}
location = settings.get(SETTINGS_CONFIG_3);
if (location != null) {
previousConfigs.add(location);
}
}
previousConfigs.add("${eclipse_home}/configuration"); //$NON-NLS-1$
return previousConfigs.toArray(new String[previousConfigs.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.EditDirectoryContainerPage#storeSettings()
*/
public void storeSettings() {
super.storeSettings();
if (fConfigLocation.isEnabled()) {
String newLocation = fConfigLocation.getText().trim();
String[] items = fConfigLocation.getItems();
for (int i = 0; i < items.length; i++) {
if (items[i].equals(newLocation)) {
// Already have this location stored
return;
}
}
IDialogSettings settings = getDialogSettings();
if (settings != null) {
String location = settings.get(SETTINGS_CONFIG_2);
if (location != null) {
settings.put(SETTINGS_CONFIG_3, location);
}
location = settings.get(SETTINGS_CONFIG_1);
if (location != null) {
settings.put(SETTINGS_CONFIG_2, location);
}
settings.put(SETTINGS_CONFIG_1, newLocation);
}
}
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.EditDirectoryContainerPage#initializeInputFields(org.eclipse.pde.core.target.ITargetLocation)
*/
protected void initializeInputFields(ITargetLocation container) {
if (container instanceof ProfileBundleContainer) {
String configLocation = ((ProfileBundleContainer) container).getConfigurationLocation();
if (configLocation == null) {
fUseDefaultConfig.setSelection(true);
fConfigLocation.setText(""); //$NON-NLS-1$
} else {
fUseDefaultConfig.setSelection(false);
fConfigLocation.setText(configLocation);
}
} else {
fUseDefaultConfig.setSelection(true);
fConfigLocation.setText(""); //$NON-NLS-1$
}
updateConfigEnablement();
// Call super last as it will update the bundle tree
super.initializeInputFields(container);
}
private void updateConfigEnablement() {
boolean isDefault = fUseDefaultConfig.getSelection();
fConfigLabel.setEnabled(!isDefault);
fConfigLocation.setEnabled(!isDefault);
fConfigBrowse.setEnabled(!isDefault);
fConfigVariables.setEnabled(!isDefault);
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.EditDirectoryContainerPage#validateInput()
*/
protected boolean validateInput() {
boolean valid = super.validateInput();
if (valid) {
if (fConfigLocation.isEnabled()) {
// Check if the text field is blank
if (fConfigLocation.getText().trim().length() == 0) {
setMessage(Messages.EditProfileContainerPage_2);
return false;
}
// Resolve any variables
String locationString = null;
try {
locationString = VariablesPlugin.getDefault().getStringVariableManager().performStringSubstitution(fConfigLocation.getText().trim());
} catch (CoreException e) {
setMessage(e.getMessage(), IMessageProvider.WARNING);
return true;
}
File configLocation = new File(locationString);
// Check that the directory exists
if (!configLocation.isDirectory()) {
setMessage(Messages.AddProfileContainerPage_8, IMessageProvider.WARNING);
} else {
setMessage(getDefaultMessage());
}
}
}
return valid;
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.ui.shared.target.EditDirectoryContainerPage#createContainer(org.eclipse.pde.core.target.ITargetLocation)
*/
protected ITargetLocation createContainer(ITargetLocation previous) throws CoreException {
return getTargetPlatformService().newProfileLocation(fInstallLocation.getText(), fConfigLocation.isEnabled() ? fConfigLocation.getText() : null);
}
}
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