/* * Copyright 2016 Hippo Seven * * 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.hippo.ehviewer.ui; import android.hardware.fingerprint.FingerprintManager; import android.os.Build; import android.os.Bundle; import android.text.TextUtils; import android.view.MenuItem; import android.view.View; import android.widget.CheckBox; import androidx.annotation.Nullable; import androidx.annotation.RequiresApi; import com.hippo.ehviewer.R; import com.hippo.ehviewer.Settings; import com.hippo.widget.lockpattern.LockPatternUtils; import com.hippo.widget.lockpattern.LockPatternView; import com.hippo.yorozuya.ViewUtils; public class SetSecurityActivity extends ToolbarActivity implements View.OnClickListener { @Nullable private LockPatternView mPatternView; @Nullable private View mCancel; @Nullable private View mSet; @Nullable private CheckBox mFingerprint; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_set_security); setNavigationIcon(R.drawable.v_arrow_left_dark_x24); mPatternView = (LockPatternView) ViewUtils.$$(this, R.id.pattern_view); mCancel = ViewUtils.$$(this, R.id.cancel); mSet = ViewUtils.$$(this, R.id.set); mFingerprint = (CheckBox) ViewUtils.$$(this, R.id.fingerprint_checkbox); String pattern = Settings.getSecurity(); if (!TextUtils.isEmpty(pattern)) { mPatternView.setPattern(LockPatternView.DisplayMode.Correct, LockPatternUtils.stringToPattern(pattern)); } if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) { FingerprintManager fingerprintManager = getSystemService(FingerprintManager.class); // The line below prevents the false positive inspection from Android Studio // noinspection ResourceType if (fingerprintManager != null && hasEnrolledFingerprints(fingerprintManager)) { mFingerprint.setVisibility(View.VISIBLE); mFingerprint.setChecked(Settings.getEnableFingerprint()); } } mCancel.setOnClickListener(this); mSet.setOnClickListener(this); } @RequiresApi(api = Build.VERSION_CODES.M) public static boolean hasEnrolledFingerprints(FingerprintManager fingerprintManager) { try { return fingerprintManager.isHardwareDetected() && fingerprintManager.hasEnrolledFingerprints(); } catch (Throwable e) { return false; } } @Override protected void onDestroy() { super.onDestroy(); mPatternView = null; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: finish(); return true; default: return super.onOptionsItemSelected(item); } } @Override public void onClick(View v) { if (v == mCancel) { finish(); } else if (v == mSet) { if (null != mPatternView && null != mFingerprint) { String security; if (mPatternView.getCellSize() <= 1) { security = ""; } else { security = mPatternView.getPatternString(); } Settings.putSecurity(security); Settings.putEnableFingerprint(mFingerprint.getVisibility() == View.VISIBLE && mFingerprint.isChecked() && !security.isEmpty()); } finish(); } } }