blob: 2aef37bb7eb7348b63748b5a37317ce18964a209 [file] [log] [blame]
/*
* Copyright (C) 2015 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.settings.fingerprint;
import android.annotation.Nullable;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.UserHandle;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import com.android.settings.ChooseLockSettingsHelper;
import com.android.settings.InstrumentedActivity;
import com.android.settings.R;
import com.android.setupwizardlib.GlifLayout;
/**
* Base activity for all fingerprint enrollment steps.
*/
public abstract class FingerprintEnrollBase extends InstrumentedActivity
implements View.OnClickListener {
static final int RESULT_FINISHED = FingerprintSettings.RESULT_FINISHED;
static final int RESULT_SKIP = FingerprintSettings.RESULT_SKIP;
static final int RESULT_TIMEOUT = FingerprintSettings.RESULT_TIMEOUT;
protected byte[] mToken;
protected int mUserId;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setTheme(R.style.Theme_FingerprintEnroll);
mToken = getIntent().getByteArrayExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN);
if (savedInstanceState != null && mToken == null) {
mToken = savedInstanceState.getByteArray(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN);
}
mUserId = getIntent().getIntExtra(Intent.EXTRA_USER_ID, UserHandle.myUserId());
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putByteArray(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN, mToken);
}
@Override
protected void onPostCreate(@Nullable Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
initViews();
}
protected void initViews() {
getWindow().setStatusBarColor(Color.TRANSPARENT);
Button nextButton = getNextButton();
if (nextButton != null) {
nextButton.setOnClickListener(this);
}
}
protected GlifLayout getLayout() {
return (GlifLayout) findViewById(R.id.setup_wizard_layout);
}
protected void setHeaderText(int resId, boolean force) {
TextView layoutTitle = getLayout().getHeaderTextView();
CharSequence previousTitle = layoutTitle.getText();
CharSequence title = getText(resId);
if (previousTitle != title || force) {
if (!TextUtils.isEmpty(previousTitle)) {
layoutTitle.setAccessibilityLiveRegion(View.ACCESSIBILITY_LIVE_REGION_POLITE);
}
getLayout().setHeaderText(title);
setTitle(title);
}
}
protected void setHeaderText(int resId) {
setHeaderText(resId, false /* force */);
}
protected Button getNextButton() {
return (Button) findViewById(R.id.next_button);
}
@Override
public void onClick(View v) {
if (v == getNextButton()) {
onNextButtonClick();
}
}
protected void onNextButtonClick() {
}
protected Intent getEnrollingIntent() {
Intent intent = new Intent();
intent.setClassName("com.android.settings", FingerprintEnrollEnrolling.class.getName());
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN, mToken);
if (mUserId != UserHandle.USER_NULL) {
intent.putExtra(Intent.EXTRA_USER_ID, mUserId);
}
return intent;
}
}