/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.project.export;
import com.android.ide.eclipse.adt.project.ProjectHelper;
import com.android.ide.eclipse.adt.project.export.ExportWizard.ExportWizardPage;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
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.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import java.io.File;
/**
* Keystore selection page. This page allows to choose to create a new keystore or use an
* existing one.
*/
final class KeystoreSelectionPage extends ExportWizardPage {
private final ExportWizard mWizard;
private Button mUseExistingKeystore;
private Button mCreateKeystore;
private Text mKeystore;
private Text mKeystorePassword;
private Label mConfirmLabel;
private Text mKeystorePassword2;
private boolean mDisableOnChange = false;
protected KeystoreSelectionPage(ExportWizard wizard, String pageName) {
super(pageName);
mWizard = wizard;
setTitle("Keystore selection");
setDescription(""); //TODO
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
GridLayout gl = new GridLayout(3, false);
composite.setLayout(gl);
GridData gd;
mUseExistingKeystore = new Button(composite, SWT.RADIO);
mUseExistingKeystore.setText("Use existing keystore");
mUseExistingKeystore.setLayoutData(gd = new GridData(GridData.FILL_HORIZONTAL));
gd.horizontalSpan = 3;
mUseExistingKeystore.setSelection(true);
mCreateKeystore = new Button(composite, SWT.RADIO);
mCreateKeystore.setText("Create new keystore");
mCreateKeystore.setLayoutData(gd = new GridData(GridData.FILL_HORIZONTAL));
gd.horizontalSpan = 3;
new Label(composite, SWT.NONE).setText("Location:");
mKeystore = new Text(composite, SWT.BORDER);
mKeystore.setLayoutData(gd = new GridData(GridData.FILL_HORIZONTAL));
final Button browseButton = new Button(composite, SWT.PUSH);
browseButton.setText("Browse...");
browseButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
FileDialog fileDialog;
if (mUseExistingKeystore.getSelection()) {
fileDialog = new FileDialog(browseButton.getShell(),SWT.OPEN);
fileDialog.setText("Load Keystore");
} else {
fileDialog = new FileDialog(browseButton.getShell(),SWT.SAVE);
fileDialog.setText("Select Keystore Name");
}
String fileName = fileDialog.open();
if (fileName != null) {
mKeystore.setText(fileName);
}
}
});
new Label(composite, SWT.NONE).setText("Password:");
mKeystorePassword = new Text(composite, SWT.BORDER | SWT.PASSWORD);
mKeystorePassword.setLayoutData(gd = new GridData(GridData.FILL_HORIZONTAL));
mKeystorePassword.addVerifyListener(sPasswordVerifier);
new Composite(composite, SWT.NONE).setLayoutData(gd = new GridData());
gd.heightHint = gd.widthHint = 0;
mConfirmLabel = new Label(composite, SWT.NONE);
mConfirmLabel.setText("Confirm:");
mKeystorePassword2 = new Text(composite, SWT.BORDER | SWT.PASSWORD);
mKeystorePassword2.setLayoutData(gd = new GridData(GridData.FILL_HORIZONTAL));
mKeystorePassword2.addVerifyListener(sPasswordVerifier);
new Composite(composite, SWT.NONE).setLayoutData(gd = new GridData());
gd.heightHint = gd.widthHint = 0;
mKeystorePassword2.setEnabled(false);
// Show description the first time
setErrorMessage(null);
setMessage(null);
setControl(composite);
mUseExistingKeystore.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
boolean createStore = !mUseExistingKeystore.getSelection();
mKeystorePassword2.setEnabled(createStore);
mConfirmLabel.setEnabled(createStore);
mWizard.setKeystoreCreationMode(createStore);
onChange();
}
});
mKeystore.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
mWizard.setKeystore(mKeystore.getText().trim());
onChange();
}
});
mKeystorePassword.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
mWizard.setKeystorePassword(mKeystorePassword.getText());
onChange();
}
});
mKeystorePassword2.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
onChange();
}
});
}
@Override
public IWizardPage getNextPage() {
if (mUseExistingKeystore.getSelection()) {
return mWizard.getKeySelectionPage();
}
return mWizard.getKeyCreationPage();
}
@Override
void onShow() {
// fill the texts with information loaded from the project.
if ((mProjectDataChanged & DATA_PROJECT) != 0) {
// reset the keystore/alias from the content of the project
IProject project = mWizard.getProject();
// disable onChange for now. we'll call it once at the end.
mDisableOnChange = true;
String keystore = ProjectHelper.loadStringProperty(project,
ExportWizard.PROPERTY_KEYSTORE);
if (keystore != null) {
mKeystore.setText(keystore);
}
// reset the passwords
mKeystorePassword.setText(""); //$NON-NLS-1$
mKeystorePassword2.setText(""); //$NON-NLS-1$
// enable onChange, and call it to display errors and enable/disable pageCompleted.
mDisableOnChange = false;
onChange();
}
}
/**
* Handles changes and update the error message and calls {@link #setPageComplete(boolean)}.
*/
private void onChange() {
if (mDisableOnChange) {
return;
}
setErrorMessage(null);
setMessage(null);
boolean createStore = !mUseExistingKeystore.getSelection();
// checks the keystore path is non null.
String keystore = mKeystore.getText().trim();
if (keystore.length() == 0) {
setErrorMessage("Enter path to keystore.");
setPageComplete(false);
return;
} else {
File f = new File(keystore);
if (f.exists() == false) {
if (createStore == false) {
setErrorMessage("Keystore does not exist.");
setPageComplete(false);
return;
}
} else if (f.isDirectory()) {
setErrorMessage("Keystore path is a directory.");
setPageComplete(false);
return;
} else if (f.isFile()) {
if (createStore) {
setErrorMessage("File already exists.");
setPageComplete(false);
return;
}
}
}
String value = mKeystorePassword.getText();
if (value.length() == 0) {
setErrorMessage("Enter keystore password.");
setPageComplete(false);
return;
} else if (createStore && value.length() < 6) {
setErrorMessage("Keystore password is too short - must be at least 6 characters.");
setPageComplete(false);
return;
}
if (createStore) {
if (mKeystorePassword2.getText().length() == 0) {
setErrorMessage("Confirm keystore password.");
setPageComplete(false);
return;
}
if (mKeystorePassword.getText().equals(mKeystorePassword2.getText()) == false) {
setErrorMessage("Keystore passwords do not match.");
setPageComplete(false);
return;
}
}
setPageComplete(true);
}
}