PatternView.java

/*
 * MaxLock, an Xposed applock module for Android
 * Copyright (C) 2014-2016 Max Rumpf alias Maxr1998
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.Maxr1998.xposed.maxlock.ui.lockscreen;

import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Color;
import android.text.format.DateUtils;

import com.haibison.android.lockpattern.widget.LockPatternView;

import java.lang.reflect.Field;
import java.util.List;

import de.Maxr1998.xposed.maxlock.Common;

@SuppressLint("ViewConstructor")
public class PatternView extends LockPatternView {

    private final LockView mLockView;
    private final Runnable mLockPatternViewReloader = new Runnable() {
        @Override
        public void run() {
            clearPattern();
            mPatternListener.onPatternCleared();
        }
    };
    private final OnPatternListener mPatternListener = new OnPatternListener() {
        @Override
        public void onPatternStart() {
            removeCallbacks(mLockPatternViewReloader);
        }

        @Override
        public void onPatternCleared() {
            removeCallbacks(mLockPatternViewReloader);
            setDisplayMode(LockPatternView.DisplayMode.Correct);
        }

        @Override
        public void onPatternCellAdded(List<Cell> pattern) {

        }

        @Override
        public void onPatternDetected(List<Cell> pattern) {
            mLockView.setPattern(pattern, PatternView.this);
        }
    };

    public PatternView(Context context, LockView lockView) {
        super(context);
        mLockView = lockView;
        setOnPatternListener(mPatternListener);
        try {
            int color = getContext().obtainStyledAttributes(new int[]{android.R.attr.textColorPrimary}).getColor(0, Color.WHITE);
            Field regularColor = getClass().getSuperclass().getDeclaredField("mRegularColor");
            regularColor.setAccessible(true);
            regularColor.set(this, color);
            Field successColor = getClass().getSuperclass().getDeclaredField("mSuccessColor");
            successColor.setAccessible(true);
            successColor.set(this, color);
        } catch (Exception e) {
            e.printStackTrace();
        }
        setInStealthMode(!mLockView.getPrefs().getBoolean(Common.SHOW_PATTERN_PATH, true));
        setTactileFeedbackEnabled(mLockView.getPrefs().getBoolean(Common.ENABLE_PATTERN_FEEDBACK, true));
    }

    public void setWrong() {
        setDisplayMode(LockPatternView.DisplayMode.Wrong);
        postDelayed(mLockPatternViewReloader, DateUtils.SECOND_IN_MILLIS);
    }
}