/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.email.activity.setup;
import android.app.Activity;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.ContactsContract.Profile;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.text.method.TextKeyListener;
import android.text.method.TextKeyListener.Capitalize;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import com.android.email.R;
import com.android.email.activity.ActivityHelper;
import com.android.email.activity.UiUtilities;
import com.android.email.activity.Welcome;
import com.android.email.provider.AccountBackupRestore;
import com.android.emailcommon.provider.Account;
import com.android.emailcommon.provider.EmailContent.AccountColumns;
import com.android.emailcommon.provider.HostAuth;
import com.android.emailcommon.utility.EmailAsyncTask;
import com.android.emailcommon.utility.Utility;
/**
* Final screen of setup process. Collect account nickname and/or username.
*/
public class AccountSetupNames extends AccountSetupActivity implements OnClickListener {
private static final int REQUEST_SECURITY = 0;
private static final Uri PROFILE_URI = Profile.CONTENT_URI;
private EditText mDescription;
private EditText mName;
private Button mNextButton;
private boolean mEasAccount = false;
public static void actionSetNames(Activity fromActivity) {
fromActivity.startActivity(new Intent(fromActivity, AccountSetupNames.class));
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ActivityHelper.debugSetWindowFlags(this);
setContentView(R.layout.account_setup_names);
mDescription = (EditText) UiUtilities.getView(this, R.id.account_description);
mName = (EditText) UiUtilities.getView(this, R.id.account_name);
View accountNameLabel = UiUtilities.getView(this, R.id.account_name_label);
mNextButton = (Button) UiUtilities.getView(this, R.id.next);
mNextButton.setOnClickListener(this);
TextWatcher validationTextWatcher = new TextWatcher() {
@Override
public void afterTextChanged(Editable s) {
validateFields();
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
};
mName.addTextChangedListener(validationTextWatcher);
mName.setKeyListener(TextKeyListener.getInstance(false, Capitalize.WORDS));
Account account = SetupData.getAccount();
if (account == null) {
throw new IllegalStateException("unexpected null account");
}
if (account.mHostAuthRecv == null) {
throw new IllegalStateException("unexpected null hostauth");
}
int flowMode = SetupData.getFlowMode();
if (flowMode != SetupData.FLOW_MODE_FORCE_CREATE
&& flowMode != SetupData.FLOW_MODE_EDIT) {
String accountEmail = account.mEmailAddress;
mDescription.setText(accountEmail);
// Move cursor to the end so it's easier to erase in case the user doesn't like it.
mDescription.setSelection(accountEmail.length());
}
// Remember whether we're an EAS account, since it doesn't require the user name field
mEasAccount = HostAuth.SCHEME_EAS.equals(account.mHostAuthRecv.mProtocol);
if (mEasAccount) {
mName.setVisibility(View.GONE);
accountNameLabel.setVisibility(View.GONE);
} else {
if (account != null && account.getSenderName() != null) {
mName.setText(account.getSenderName());
} else if (flowMode != SetupData.FLOW_MODE_FORCE_CREATE
&& flowMode != SetupData.FLOW_MODE_EDIT) {
// Attempt to prefill the name field from the profile if we don't have it,
prefillNameFromProfile();
}
}
// Make sure the "done" button is in the proper state
validateFields();
// Proceed immediately if in account creation mode
if (flowMode == SetupData.FLOW_MODE_FORCE_CREATE) {
onNext();
}
}
private void prefillNameFromProfile() {
new EmailAsyncTask<Void, Void, String>(null) {
@Override
protected String doInBackground(Void... params) {
String[] projection = new String[] { Profile.DISPLAY_NAME };
return Utility.getFirstRowString(
AccountSetupNames.this, PROFILE_URI, projection, null, null, null, 0);
}
@Override
public void onSuccess(String result) {
// Views can only be modified on the main thread.
mName.setText(result);
}
}.executeParallel((Void[]) null);
}
/**
* Implements OnClickListener
*/
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.next:
onNext();
break;
}
}
/**
* Check input fields for legal values and enable/disable next button
*/
private void validateFields() {
boolean enableNextButton = true;
// Validation is based only on the "user name" field, not shown for EAS accounts
if (!mEasAccount) {
String userName = mName.getText().toString().trim();
if (TextUtils.isEmpty(userName)) {
enableNextButton = false;
mName.setError(getString(R.string.account_setup_names_user_name_empty_error));
} else {
mName.setError(null);
}
}
mNextButton.setEnabled(enableNextButton);
}
/**
* Block the back key if we are currently processing the "next" key"
*/
@Override
public void onBackPressed() {
if (mNextButton.isEnabled()) {
finishActivity();
}
}
private void finishActivity() {
if (SetupData.getFlowMode() != SetupData.FLOW_MODE_NORMAL) {
AccountSetupBasics.actionAccountCreateFinishedAccountFlow(this);
} else {
Account account = SetupData.getAccount();
if (account != null) {
AccountSetupBasics.actionAccountCreateFinished(this, account.mId);
} else {
// Safety check here; If mAccount is null (due to external issues or bugs)
// just rewind back to Welcome, which can handle any configuration of accounts
Welcome.actionStart(this);
}
}
finish();
}
/**
* After clicking the next button, we'll start an async task to commit the data
* and other steps to finish the creation of the account.
*/
private void onNext() {
mNextButton.setEnabled(false); // Protect against double-tap.
// Update account object from UI
Account account = SetupData.getAccount();
String description = mDescription.getText().toString().trim();
if (!TextUtils.isEmpty(description)) {
account.setDisplayName(description);
}
account.setSenderName(mName.getText().toString().trim());
// Launch async task for final commit work
// Sicne it's a write task, use the serial executor so even if we ran the task twice
// with different values the result would be consistent.
new FinalSetupTask(account).executeOnExecutor(AsyncTask.SERIAL_EXECUTOR);
}
/**
* Final account setup work is handled in this AsyncTask:
* Commit final values to provider
* Trigger account backup
* Check for security hold
*
* When this completes, we return to UI thread for the following steps:
* If security hold, dispatch to AccountSecurity activity
* Otherwise, return to AccountSetupBasics for conclusion.
*
* TODO: If there was *any* indication that security might be required, we could at least
* force the DeviceAdmin activation step, without waiting for the initial sync/handshake
* to fail.
* TODO: If the user doesn't update the security, don't go to the MessageList.
*/
private class FinalSetupTask extends AsyncTask<Void, Void, Boolean> {
private final Account mAccount;
private final Context mContext;
public FinalSetupTask(Account account) {
mAccount = account;
mContext = AccountSetupNames.this;
}
@Override
protected Boolean doInBackground(Void... params) {
// Update the account in the database
ContentValues cv = new ContentValues();
cv.put(AccountColumns.DISPLAY_NAME, mAccount.getDisplayName());
cv.put(AccountColumns.SENDER_NAME, mAccount.getSenderName());
mAccount.update(mContext, cv);
// Update the backup (side copy) of the accounts
AccountBackupRestore.backup(AccountSetupNames.this);
return Account.isSecurityHold(mContext, mAccount.mId);
}
@Override
protected void onPostExecute(Boolean isSecurityHold) {
if (!isCancelled()) {
if (isSecurityHold) {
Intent i = AccountSecurity.actionUpdateSecurityIntent(
AccountSetupNames.this, mAccount.mId, false);
startActivityForResult(i, REQUEST_SECURITY);
} else {
finishActivity();
}
}
}
}
/**
* Handle the eventual result from the security update activity
*
* TODO: If the user doesn't update the security, don't go to the MessageList.
*/
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_SECURITY:
finishActivity();
}
super.onActivityResult(requestCode, resultCode, data);
}
}