1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.fuelgauge.batteryusage; 18 19 import android.content.Context; 20 import android.text.SpannableString; 21 import android.text.Spanned; 22 import android.text.TextUtils; 23 import android.text.style.AbsoluteSizeSpan; 24 25 import androidx.preference.PreferenceCategory; 26 import androidx.preference.PreferenceScreen; 27 28 import com.android.internal.annotations.VisibleForTesting; 29 import com.android.settings.R; 30 import com.android.settings.core.BasePreferenceController; 31 import com.android.settings.fuelgauge.BatteryUtils; 32 33 import java.util.Locale; 34 import java.util.regex.Matcher; 35 import java.util.regex.Pattern; 36 37 /** Controller for screen on time in battery usage page. */ 38 public class ScreenOnTimeController extends BasePreferenceController { 39 private static final String TAG = "ScreenOnTimeController"; 40 private static final String ROOT_PREFERENCE_KEY = "screen_on_time_category"; 41 private static final String SCREEN_ON_TIME_TEXT_PREFERENCE_KEY = "screen_on_time_text"; 42 private static final Pattern NUMBER_PATTERN = Pattern.compile("[\\d]*[\\.,]?[\\d]+"); 43 private static final Locale IW_LOCALE = new Locale("iw"); 44 45 @VisibleForTesting 46 Context mPrefContext; 47 @VisibleForTesting 48 PreferenceCategory mRootPreference; 49 @VisibleForTesting 50 TextViewPreference mScreenOnTimeTextPreference; 51 ScreenOnTimeController(Context context)52 public ScreenOnTimeController(Context context) { 53 super(context, ROOT_PREFERENCE_KEY); 54 } 55 56 @Override getAvailabilityStatus()57 public int getAvailabilityStatus() { 58 return AVAILABLE; 59 } 60 61 @Override displayPreference(PreferenceScreen screen)62 public void displayPreference(PreferenceScreen screen) { 63 super.displayPreference(screen); 64 mPrefContext = screen.getContext(); 65 mRootPreference = screen.findPreference(ROOT_PREFERENCE_KEY); 66 mScreenOnTimeTextPreference = screen.findPreference(SCREEN_ON_TIME_TEXT_PREFERENCE_KEY); 67 } 68 handleSceenOnTimeUpdated(Long screenOnTime, String slotTimestamp)69 void handleSceenOnTimeUpdated(Long screenOnTime, String slotTimestamp) { 70 if (screenOnTime == null) { 71 mRootPreference.setVisible(false); 72 mScreenOnTimeTextPreference.setVisible(false); 73 return; 74 } 75 showCategoryTitle(slotTimestamp); 76 showScreenOnTimeText(screenOnTime); 77 } 78 79 @VisibleForTesting showCategoryTitle(String slotTimestamp)80 void showCategoryTitle(String slotTimestamp) { 81 mRootPreference.setTitle(slotTimestamp == null 82 ? mPrefContext.getString( 83 R.string.screen_time_category_last_full_charge) 84 : mPrefContext.getString( 85 R.string.screen_time_category_for_slot, slotTimestamp)); 86 mRootPreference.setVisible(true); 87 } 88 89 @VisibleForTesting showScreenOnTimeText(Long screenOnTime)90 void showScreenOnTimeText(Long screenOnTime) { 91 final CharSequence timeSequence = 92 BatteryUtils.formatElapsedTimeWithoutComma(mPrefContext, (double) screenOnTime, 93 /*withSeconds=*/ false, /*collapseTimeUnit=*/ false); 94 mScreenOnTimeTextPreference.setText( 95 enlargeFontOfNumberIfNeeded(mPrefContext, timeSequence)); 96 mScreenOnTimeTextPreference.setVisible(true); 97 } 98 99 @VisibleForTesting enlargeFontOfNumberIfNeeded(Context context, CharSequence text)100 static CharSequence enlargeFontOfNumberIfNeeded(Context context, CharSequence text) { 101 if (TextUtils.isEmpty(text)) { 102 return ""; 103 } 104 105 final Locale locale = context.getResources().getConfiguration().getLocales().get(0); 106 if (locale != null && IW_LOCALE.getLanguage().equals(locale.getLanguage())) { 107 return text; 108 } 109 110 final SpannableString spannableText = new SpannableString(text); 111 final Matcher matcher = NUMBER_PATTERN.matcher(text); 112 while (matcher.find()) { 113 spannableText.setSpan(new AbsoluteSizeSpan(36, true /* dip */), matcher.start(), 114 matcher.end(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 115 } 116 return spannableText; 117 } 118 } 119