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/*
* 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.settings;
import java.util.ArrayList;
import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockPatternView;
import android.app.Fragment;
import android.content.Intent;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class ChooseLockPatternTutorial extends PreferenceActivity {
// required constructor for fragments
public ChooseLockPatternTutorial() {
}
@Override
public Intent getIntent() {
Intent modIntent = new Intent(super.getIntent());
modIntent.putExtra(EXTRA_SHOW_FRAGMENT, ChooseLockPatternTutorialFragment.class.getName());
modIntent.putExtra(EXTRA_NO_HEADERS, true);
return modIntent;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
CharSequence msg = getText(R.string.lockpassword_choose_your_pattern_header);
showBreadCrumbs(msg, msg);
}
public static class ChooseLockPatternTutorialFragment extends Fragment
implements View.OnClickListener {
private View mNextButton;
private View mSkipButton;
private LockPatternView mPatternView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Don't show the tutorial if the user has seen it before.
LockPatternUtils lockPatternUtils = new LockPatternUtils(getActivity());
if (savedInstanceState == null && lockPatternUtils.isPatternEverChosen()) {
Intent intent = new Intent(getActivity(), ChooseLockPattern.class);
intent.setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
intent.putExtra("confirm_credentials", false);
final boolean isFallback = getActivity().getIntent()
.getBooleanExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false);
intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK,
isFallback);
startActivity(intent);
getActivity().finish();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.choose_lock_pattern_tutorial, null);
mNextButton = view.findViewById(R.id.next_button);
mNextButton.setOnClickListener(this);
mSkipButton = view.findViewById(R.id.skip_button);
mSkipButton.setOnClickListener(this);
// Set up LockPatternView to be a non-interactive demo animation
mPatternView = (LockPatternView) view.findViewById(R.id.lockPattern);
ArrayList<LockPatternView.Cell> demoPattern = new ArrayList<LockPatternView.Cell>();
demoPattern.add(LockPatternView.Cell.of(0,0));
demoPattern.add(LockPatternView.Cell.of(0,1));
demoPattern.add(LockPatternView.Cell.of(1,1));
demoPattern.add(LockPatternView.Cell.of(2,1));
mPatternView.setPattern(LockPatternView.DisplayMode.Animate, demoPattern);
mPatternView.disableInput();
return view;
}
public void onClick(View v) {
if (v == mSkipButton) {
// Canceling, so finish all
getActivity().setResult(ChooseLockPattern.RESULT_FINISHED);
getActivity().finish();
} else if (v == mNextButton) {
final boolean isFallback = getActivity().getIntent()
.getBooleanExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false);
Intent intent = new Intent(getActivity(), ChooseLockPattern.class);
intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK,
isFallback);
startActivity(intent);
getActivity().overridePendingTransition(0, 0); // no animation
getActivity().finish();
}
}
}
}
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