1 /* 2 * Copyright (C) 2008 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; 18 19 import android.app.Activity; 20 import android.app.Dialog; 21 import android.content.Context; 22 import android.content.Intent; 23 import android.os.UserManager; 24 import android.provider.SearchIndexableResource; 25 26 import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 27 import com.android.settings.core.PreferenceController; 28 import com.android.settings.dashboard.DashboardFragment; 29 import com.android.settings.dashboard.SummaryLoader; 30 import com.android.settings.datetime.AutoTimePreferenceController; 31 import com.android.settings.datetime.AutoTimeZonePreferenceController; 32 import com.android.settings.datetime.DatePreferenceController; 33 import com.android.settings.datetime.TimeChangeListenerMixin; 34 import com.android.settings.datetime.TimeFormatPreferenceController; 35 import com.android.settings.datetime.TimePreferenceController; 36 import com.android.settings.datetime.TimeZonePreferenceController; 37 import com.android.settings.search.BaseSearchIndexProvider; 38 import com.android.settings.search.Indexable; 39 import com.android.settingslib.datetime.ZoneGetter; 40 41 import java.util.ArrayList; 42 import java.util.Calendar; 43 import java.util.List; 44 45 public class DateTimeSettings extends DashboardFragment implements 46 TimePreferenceController.TimePreferenceHost, DatePreferenceController.DatePreferenceHost { 47 48 private static final String TAG = "DateTimeSettings"; 49 50 // have we been launched from the setup wizard? 51 protected static final String EXTRA_IS_FROM_SUW = "firstRun"; 52 53 @Override getMetricsCategory()54 public int getMetricsCategory() { 55 return MetricsEvent.DATE_TIME; 56 } 57 58 @Override getLogTag()59 protected String getLogTag() { 60 return TAG; 61 } 62 63 @Override getPreferenceScreenResId()64 protected int getPreferenceScreenResId() { 65 return R.xml.date_time_prefs; 66 } 67 68 @Override onAttach(Context context)69 public void onAttach(Context context) { 70 super.onAttach(context); 71 getLifecycle().addObserver(new TimeChangeListenerMixin(context, this)); 72 } 73 74 @Override getPreferenceControllers(Context context)75 protected List<PreferenceController> getPreferenceControllers(Context context) { 76 final List<PreferenceController> controllers = new ArrayList<>(); 77 final Activity activity = getActivity(); 78 final Intent intent = activity.getIntent(); 79 final boolean isFromSUW = intent.getBooleanExtra(EXTRA_IS_FROM_SUW, false); 80 81 final AutoTimeZonePreferenceController autoTimeZonePreferenceController = 82 new AutoTimeZonePreferenceController( 83 activity, this /* UpdateTimeAndDateCallback */, isFromSUW); 84 final AutoTimePreferenceController autoTimePreferenceController = 85 new AutoTimePreferenceController( 86 activity, this /* UpdateTimeAndDateCallback */); 87 controllers.add(autoTimeZonePreferenceController); 88 controllers.add(autoTimePreferenceController); 89 90 controllers.add(new TimeFormatPreferenceController( 91 activity, this /* UpdateTimeAndDateCallback */, isFromSUW)); 92 controllers.add(new TimeZonePreferenceController( 93 activity, autoTimeZonePreferenceController)); 94 controllers.add(new TimePreferenceController( 95 activity, this /* UpdateTimeAndDateCallback */, autoTimePreferenceController)); 96 controllers.add(new DatePreferenceController( 97 activity, this /* UpdateTimeAndDateCallback */, autoTimePreferenceController)); 98 return controllers; 99 } 100 101 @Override updateTimeAndDateDisplay(Context context)102 public void updateTimeAndDateDisplay(Context context) { 103 updatePreferenceStates(); 104 } 105 106 @Override onCreateDialog(int id)107 public Dialog onCreateDialog(int id) { 108 switch (id) { 109 case DatePreferenceController.DIALOG_DATEPICKER: 110 return getPreferenceController(DatePreferenceController.class) 111 .buildDatePicker(getActivity()); 112 case TimePreferenceController.DIALOG_TIMEPICKER: 113 return getPreferenceController(TimePreferenceController.class) 114 .buildTimePicker(getActivity()); 115 default: 116 throw new IllegalArgumentException(); 117 } 118 } 119 120 @Override getDialogMetricsCategory(int dialogId)121 public int getDialogMetricsCategory(int dialogId) { 122 switch (dialogId) { 123 case DatePreferenceController.DIALOG_DATEPICKER: 124 return MetricsEvent.DIALOG_DATE_PICKER; 125 case TimePreferenceController.DIALOG_TIMEPICKER: 126 return MetricsEvent.DIALOG_TIME_PICKER; 127 default: 128 return 0; 129 } 130 } 131 132 @Override showTimePicker()133 public void showTimePicker() { 134 removeDialog(TimePreferenceController.DIALOG_TIMEPICKER); 135 showDialog(TimePreferenceController.DIALOG_TIMEPICKER); 136 } 137 138 @Override showDatePicker()139 public void showDatePicker() { 140 showDialog(DatePreferenceController.DIALOG_DATEPICKER); 141 } 142 143 private static class SummaryProvider implements SummaryLoader.SummaryProvider { 144 145 private final Context mContext; 146 private final SummaryLoader mSummaryLoader; 147 SummaryProvider(Context context, SummaryLoader summaryLoader)148 public SummaryProvider(Context context, SummaryLoader summaryLoader) { 149 mContext = context; 150 mSummaryLoader = summaryLoader; 151 } 152 153 @Override setListening(boolean listening)154 public void setListening(boolean listening) { 155 if (listening) { 156 final Calendar now = Calendar.getInstance(); 157 mSummaryLoader.setSummary(this, ZoneGetter.getTimeZoneOffsetAndName(mContext, 158 now.getTimeZone(), now.getTime())); 159 } 160 } 161 } 162 163 public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY 164 = new SummaryLoader.SummaryProviderFactory() { 165 @Override 166 public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity, 167 SummaryLoader summaryLoader) { 168 return new SummaryProvider(activity, summaryLoader); 169 } 170 }; 171 172 173 public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 174 new DateTimeSearchIndexProvider(); 175 176 private static class DateTimeSearchIndexProvider extends BaseSearchIndexProvider { 177 178 @Override getXmlResourcesToIndex( Context context, boolean enabled)179 public List<SearchIndexableResource> getXmlResourcesToIndex( 180 Context context, boolean enabled) { 181 List<SearchIndexableResource> result = new ArrayList<>(); 182 // Remove data/time settings from search in demo mode 183 if (UserManager.isDeviceInDemoMode(context)) { 184 return result; 185 } 186 187 SearchIndexableResource sir = new SearchIndexableResource(context); 188 sir.xmlResId = R.xml.date_time_prefs; 189 result.add(sir); 190 191 return result; 192 } 193 } 194 } 195