LockScreenSettings.java

/*
 *  Copyright (C) 2015 The OmniROM Project
 *
 * 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 2 of the License, or
 * (at your option) 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 com.nitrogen.settings.fragments;

import com.android.internal.logging.MetricsProto.MetricsEvent;

import android.app.Activity;
import android.content.Context;
import android.content.ContentResolver;
import android.app.WallpaperManager;
import android.content.Intent;
import android.content.res.Resources;
import android.hardware.fingerprint.FingerprintManager;
import android.net.Uri;
import android.os.Bundle;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.ListPreference;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.PreferenceScreen;

import android.provider.Settings;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;

public class LockScreenSettings extends SettingsPreferenceFragment implements
        Preference.OnPreferenceChangeListener {

    private static final String LOCK_CLOCK_FONTS = "lock_clock_fonts";
    private static final String LOCKSCREEN_CHARGING = "lockscreen_battery_info";
    private static final String FINGERPRINT_VIB = "fingerprint_success_vib";
    private static final String FP_UNLOCK_KEYSTORE = "fp_unlock_keystore";

    private ListPreference mLockClockFonts;
    private SwitchPreference mLockscreenCharging;
    private SwitchPreference mFingerprintVib;
    private SwitchPreference mFpKeystore;
    private FingerprintManager mFingerprintManager;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.nitrogen_settings_lockscreen);

        ContentResolver resolver = getActivity().getContentResolver();
        final PreferenceScreen prefScreen = getPreferenceScreen();
        Resources resources = getResources();

        mLockClockFonts = (ListPreference) findPreference(LOCK_CLOCK_FONTS);
        mLockClockFonts.setValue(String.valueOf(Settings.System.getInt(
                resolver, Settings.System.LOCK_CLOCK_FONTS, 4)));
        mLockClockFonts.setSummary(mLockClockFonts.getEntry());
        mLockClockFonts.setOnPreferenceChangeListener(this);

        mLockscreenCharging = (SwitchPreference) findPreference(LOCKSCREEN_CHARGING);
        if (!resources.getBoolean(R.bool.showCharging)) {
            prefScreen.removePreference(mLockscreenCharging);
        } else {
        mLockscreenCharging.setChecked((Settings.System.getInt(getContentResolver(),
                Settings.System.LOCKSCREEN_BATTERY_INFO, 0) == 1));
        mLockscreenCharging.setOnPreferenceChangeListener(this);
        }

        mFingerprintManager = (FingerprintManager) getActivity().getSystemService(Context.FINGERPRINT_SERVICE);
        mFingerprintVib = (SwitchPreference) findPreference(FINGERPRINT_VIB);
        mFpKeystore = (SwitchPreference) findPreference(FP_UNLOCK_KEYSTORE);
        if (!mFingerprintManager.isHardwareDetected()){
            prefScreen.removePreference(mFingerprintVib);
            prefScreen.removePreference(mFpKeystore);
        } else {
        mFingerprintVib.setChecked((Settings.System.getInt(getContentResolver(),
                Settings.System.FINGERPRINT_SUCCESS_VIB, 1) == 1));
        mFingerprintVib.setOnPreferenceChangeListener(this);

        mFpKeystore.setChecked((Settings.System.getInt(getContentResolver(),
                Settings.System.FP_UNLOCK_KEYSTORE, 0) == 1));
        mFpKeystore.setOnPreferenceChangeListener(this);
        }
    }

    public boolean onPreferenceChange(Preference preference, Object newValue) {
        ContentResolver resolver = getActivity().getContentResolver();
        if (preference == mLockClockFonts) {
            Settings.System.putInt(resolver, Settings.System.LOCK_CLOCK_FONTS,
                    Integer.valueOf((String) newValue));
            mLockClockFonts.setValue(String.valueOf(newValue));
            mLockClockFonts.setSummary(mLockClockFonts.getEntry());
            return true;
        } else if (preference == mLockscreenCharging) {
            boolean value = (Boolean) newValue;
            Settings.System.putInt(getActivity().getContentResolver(),
                    Settings.System.LOCKSCREEN_BATTERY_INFO, value ? 1 : 0);
            return true;
        } else if (preference == mFingerprintVib) {
            boolean value = (Boolean) newValue;
            Settings.System.putInt(getActivity().getContentResolver(),
                    Settings.System.FINGERPRINT_SUCCESS_VIB, value ? 1 : 0);
            return true;
        } else if (preference == mFpKeystore) {
            boolean value = (Boolean) newValue;
            Settings.System.putInt(getActivity().getContentResolver(),
                    Settings.System.FP_UNLOCK_KEYSTORE, value ? 1 : 0);
            return true;
        }
        return false;
    }

    @Override
    protected int getMetricsCategory() {
        return MetricsEvent.NITROGEN_SETTINGS;
    }

}