android_packages_apps_Cherish/src/com/cherish/settings/fragments/Clock.java

/*
 * Copyright (C) 2019-2022 The CherishOS 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.cherish.settings.fragments;

import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.os.Bundle;
import android.os.Handler;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.format.DateFormat;
import android.view.View;
import android.widget.EditText;

import androidx.preference.ListPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceCategory;
import androidx.preference.PreferenceScreen;
import androidx.preference.Preference.OnPreferenceChangeListener;
import androidx.preference.SwitchPreference;

import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.Utils;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.search.SearchIndexable;

import com.cherish.settings.fragments.Clock;
import com.cherish.settings.preferences.SecureSettingSwitchPreference;
import com.cherish.settings.preferences.SystemSettingListPreference;
import com.cherish.settings.preferences.SystemSettingSeekBarPreference;
import com.cherish.settings.preferences.SystemSettingSwitchPreference;

import java.util.Date;

@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
public class Clock extends SettingsPreferenceFragment implements
        Preference.OnPreferenceChangeListener {

    private static final String TAG = "Clock";

    private static final String STATUS_BAR_AM_PM = "status_bar_am_pm";
    private static final String CLOCK_DATE_DISPLAY = "status_bar_clock_date_display";
    private static final String CLOCK_DATE_POSITION = "status_bar_clock_date_position";
    private static final String CLOCK_DATE_STYLE = "status_bar_clock_date_style";
    private static final String CLOCK_DATE_FORMAT = "status_bar_clock_date_format";

    private static final int CLOCK_DATE_STYLE_LOWERCASE = 1;
    private static final int CLOCK_DATE_STYLE_UPPERCASE = 2;
    private static final int CUSTOM_CLOCK_DATE_FORMAT_INDEX = 18;

    private SystemSettingListPreference mStatusBarAmPm;
    private SystemSettingListPreference mClockDateDisplay;
    private SystemSettingListPreference mClockDatePosition;
    private SystemSettingListPreference mClockDateStyle;
    private ListPreference mClockDateFormat;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        addPreferencesFromResource(R.xml.cherish_settings_status_bar_clock);

        final ContentResolver resolver = getActivity().getContentResolver();
        final Context mContext = getActivity().getApplicationContext();
        final PreferenceScreen prefScreen = getPreferenceScreen();

        mStatusBarAmPm =
                (SystemSettingListPreference) findPreference(STATUS_BAR_AM_PM);

        if (DateFormat.is24HourFormat(getActivity())) {
            mStatusBarAmPm.setEnabled(false);
            mStatusBarAmPm.setSummary(R.string.status_bar_am_pm_info);
        }

        int dateDisplay = Settings.System.getIntForUser(resolver,
                Settings.System.STATUS_BAR_CLOCK_DATE_DISPLAY, 0, UserHandle.USER_CURRENT);

        mClockDateDisplay = (SystemSettingListPreference) findPreference(CLOCK_DATE_DISPLAY);
        mClockDateDisplay.setOnPreferenceChangeListener(this);

        mClockDatePosition = (SystemSettingListPreference) findPreference(CLOCK_DATE_POSITION);
        mClockDatePosition.setEnabled(dateDisplay > 0);
        mClockDatePosition.setOnPreferenceChangeListener(this);

        mClockDateStyle = (SystemSettingListPreference) findPreference(CLOCK_DATE_STYLE);
        mClockDateStyle.setEnabled(dateDisplay > 0);
        mClockDateStyle.setOnPreferenceChangeListener(this);

        mClockDateFormat = (ListPreference) findPreference(CLOCK_DATE_FORMAT);
        if (mClockDateFormat.getValue() == null) {
            mClockDateFormat.setValue("EEE");
        }
        parseClockDateFormats();
        mClockDateFormat.setEnabled(dateDisplay > 0);
        mClockDateFormat.setOnPreferenceChangeListener(this);
    }

    @Override
    public boolean onPreferenceChange(Preference preference, Object newValue) {
        AlertDialog dialog;
        ContentResolver resolver = getActivity().getContentResolver();
        if (preference == mClockDateDisplay) {
            int val = Integer.parseInt((String) newValue);
            if (val == 0) {
                mClockDatePosition.setEnabled(false);
                mClockDateStyle.setEnabled(false);
                mClockDateFormat.setEnabled(false);
            } else {
                mClockDatePosition.setEnabled(true);
                mClockDateStyle.setEnabled(true);
                mClockDateFormat.setEnabled(true);
            }
            return true;
        } else if (preference == mClockDatePosition) {
            parseClockDateFormats();
            return true;
        } else if (preference == mClockDateStyle) {
            parseClockDateFormats();
            return true;
        } else if (preference == mClockDateFormat) {
            int index = mClockDateFormat.findIndexOfValue((String) newValue);

            if (index == CUSTOM_CLOCK_DATE_FORMAT_INDEX) {
                AlertDialog.Builder alert = new AlertDialog.Builder(getActivity());
                alert.setTitle(R.string.status_bar_date_string_edittext_title);
                alert.setMessage(R.string.status_bar_date_string_edittext_summary);

                final EditText input = new EditText(getActivity());
                String oldText = Settings.System.getString(
                    resolver,
                    Settings.System.STATUS_BAR_CLOCK_DATE_FORMAT);
                if (oldText != null) {
                    input.setText(oldText);
                }
                alert.setView(input);

                alert.setPositiveButton(R.string.menu_save, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialogInterface, int whichButton) {
                        String value = input.getText().toString();
                        if (value.equals("")) {
                            return;
                        }
                        Settings.System.putString(resolver,
                            Settings.System.STATUS_BAR_CLOCK_DATE_FORMAT, value);

                        return;
                    }
                });

                alert.setNegativeButton(R.string.menu_cancel,
                    new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialogInterface, int which) {
                        return;
                    }
                });
                dialog = alert.create();
                dialog.show();
            } else {
                if ((String) newValue != null) {
                    Settings.System.putString(resolver,
                        Settings.System.STATUS_BAR_CLOCK_DATE_FORMAT, (String) newValue);
                }
            }
            return true;
        }
        return false;
    }

    private void parseClockDateFormats() {
        String[] dateEntries = getResources().getStringArray(
                R.array.status_bar_date_format_entries_values);
        CharSequence parsedDateEntries[];
        parsedDateEntries = new String[dateEntries.length];
        Date now = new Date();

        int lastEntry = dateEntries.length - 1;
        int dateFormat = Settings.System.getIntForUser(getActivity()
                .getContentResolver(), Settings.System.STATUS_BAR_CLOCK_DATE_STYLE, 0, UserHandle.USER_CURRENT);
        for (int i = 0; i < dateEntries.length; i++) {
            if (i == lastEntry) {
                parsedDateEntries[i] = dateEntries[i];
            } else {
                String newDate;
                CharSequence dateString = DateFormat.format(dateEntries[i], now);
                if (dateFormat == CLOCK_DATE_STYLE_LOWERCASE) {
                    newDate = dateString.toString().toLowerCase();
                } else if (dateFormat == CLOCK_DATE_STYLE_UPPERCASE) {
                    newDate = dateString.toString().toUpperCase();
                } else {
                    newDate = dateString.toString();
                }

                parsedDateEntries[i] = newDate;
            }
        }
        mClockDateFormat.setEntries(parsedDateEntries);
    }

    @Override
    public int getMetricsCategory() {
        return MetricsEvent.CHERISH_SETTINGS;
    }

    /**
     * For Search.
     */
    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
            new BaseSearchIndexProvider(R.xml.cherish_settings_status_bar_clock);
}