1 /*
2  * Copyright (C) 2015 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.notification;
18 
19 import android.app.AutomaticZenRule;
20 import android.app.Dialog;
21 import android.app.TimePickerDialog;
22 import android.app.settings.SettingsEnums;
23 import android.content.Context;
24 import android.content.DialogInterface;
25 import android.content.DialogInterface.OnDismissListener;
26 import android.os.Bundle;
27 import android.provider.Settings;
28 import android.service.notification.ZenModeConfig;
29 import android.service.notification.ZenModeConfig.ScheduleInfo;
30 import android.text.format.DateFormat;
31 import android.util.Log;
32 import android.widget.TimePicker;
33 
34 import androidx.appcompat.app.AlertDialog;
35 import androidx.fragment.app.FragmentManager;
36 import androidx.preference.Preference;
37 import androidx.preference.Preference.OnPreferenceClickListener;
38 import androidx.preference.PreferenceScreen;
39 import androidx.preference.SwitchPreference;
40 
41 import com.android.settings.R;
42 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
43 import com.android.settingslib.core.AbstractPreferenceController;
44 
45 import java.text.SimpleDateFormat;
46 import java.util.ArrayList;
47 import java.util.Arrays;
48 import java.util.Calendar;
49 import java.util.List;
50 
51 public class ZenModeScheduleRuleSettings extends ZenModeRuleSettingsBase {
52     private static final String KEY_DAYS = "days";
53     private static final String KEY_START_TIME = "start_time";
54     private static final String KEY_END_TIME = "end_time";
55     private static final String KEY_EXIT_AT_ALARM = "exit_at_alarm";
56 
57     public static final String ACTION = Settings.ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS;
58 
59     // per-instance to ensure we're always using the current locale
60     private final SimpleDateFormat mDayFormat = new SimpleDateFormat("EEE");
61 
62     private Preference mDays;
63     private TimePickerPreference mStart;
64     private TimePickerPreference mEnd;
65     private SwitchPreference mExitAtAlarm;
66     private AlertDialog mDayDialog;
67     private ScheduleInfo mSchedule;
68 
69     @Override
setRule(AutomaticZenRule rule)70     protected boolean setRule(AutomaticZenRule rule) {
71         mSchedule = rule != null ? ZenModeConfig.tryParseScheduleConditionId(rule.getConditionId())
72                 : null;
73         return mSchedule != null;
74     }
75 
76     @Override
getPreferenceScreenResId()77     protected int getPreferenceScreenResId() {
78         return R.xml.zen_mode_schedule_rule_settings;
79     }
80 
81     @Override
onCreateInternal()82     protected void onCreateInternal() {
83         final PreferenceScreen root = getPreferenceScreen();
84 
85         mDays = root.findPreference(KEY_DAYS);
86         mDays.setOnPreferenceClickListener(new OnPreferenceClickListener() {
87             @Override
88             public boolean onPreferenceClick(Preference preference) {
89                 showDaysDialog();
90                 return true;
91             }
92         });
93 
94         final FragmentManager mgr = getFragmentManager();
95 
96         mStart = new TimePickerPreference(getPrefContext(), mgr);
97         mStart.setKey(KEY_START_TIME);
98         mStart.setTitle(R.string.zen_mode_start_time);
99         mStart.setCallback(new TimePickerPreference.Callback() {
100             @Override
101             public boolean onSetTime(final int hour, final int minute) {
102                 if (mDisableListeners) return true;
103                 if (!ZenModeConfig.isValidHour(hour)) return false;
104                 if (!ZenModeConfig.isValidMinute(minute)) return false;
105                 if (hour == mSchedule.startHour && minute == mSchedule.startMinute) {
106                     return true;
107                 }
108                 if (DEBUG) Log.d(TAG, "onPrefChange start h=" + hour + " m=" + minute);
109                 mSchedule.startHour = hour;
110                 mSchedule.startMinute = minute;
111                 updateRule(ZenModeConfig.toScheduleConditionId(mSchedule));
112                 return true;
113             }
114         });
115         root.addPreference(mStart);
116         mStart.setDependency(mDays.getKey());
117 
118         mEnd = new TimePickerPreference(getPrefContext(), mgr);
119         mEnd.setKey(KEY_END_TIME);
120         mEnd.setTitle(R.string.zen_mode_end_time);
121         mEnd.setCallback(new TimePickerPreference.Callback() {
122             @Override
123             public boolean onSetTime(final int hour, final int minute) {
124                 if (mDisableListeners) return true;
125                 if (!ZenModeConfig.isValidHour(hour)) return false;
126                 if (!ZenModeConfig.isValidMinute(minute)) return false;
127                 if (hour == mSchedule.endHour && minute == mSchedule.endMinute) {
128                     return true;
129                 }
130                 if (DEBUG) Log.d(TAG, "onPrefChange end h=" + hour + " m=" + minute);
131                 mSchedule.endHour = hour;
132                 mSchedule.endMinute = minute;
133                 updateRule(ZenModeConfig.toScheduleConditionId(mSchedule));
134                 return true;
135             }
136         });
137         root.addPreference(mEnd);
138         mEnd.setDependency(mDays.getKey());
139 
140         mExitAtAlarm = (SwitchPreference) root.findPreference(KEY_EXIT_AT_ALARM);
141         mExitAtAlarm.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
142             @Override
143             public boolean onPreferenceChange(Preference preference, Object o) {
144                 mSchedule.exitAtAlarm = (Boolean) o;
145                 updateRule(ZenModeConfig.toScheduleConditionId(mSchedule));
146                 return true;
147             }
148         });
149     }
150 
updateDays()151     private void updateDays() {
152         // Compute an ordered, delimited list of day names based on the persisted user config.
153         final int[] days = mSchedule.days;
154         if (days != null && days.length > 0) {
155             final StringBuilder sb = new StringBuilder();
156             final Calendar c = Calendar.getInstance();
157             int[] daysOfWeek = ZenModeScheduleDaysSelection.getDaysOfWeekForLocale(c);
158             for (int i = 0; i < daysOfWeek.length; i++) {
159                 final int day = daysOfWeek[i];
160                 for (int j = 0; j < days.length; j++) {
161                     if (day == days[j]) {
162                         c.set(Calendar.DAY_OF_WEEK, day);
163                         if (sb.length() > 0) {
164                             sb.append(mContext.getString(R.string.summary_divider_text));
165                         }
166                         sb.append(mDayFormat.format(c.getTime()));
167                         break;
168                     }
169                 }
170             }
171             if (sb.length() > 0) {
172                 mDays.setSummary(sb);
173                 mDays.notifyDependencyChange(false);
174                 return;
175             }
176         }
177         mDays.setSummary(R.string.zen_mode_schedule_rule_days_none);
178         mDays.notifyDependencyChange(true);
179     }
180 
updateEndSummary()181     private void updateEndSummary() {
182         final int startMin = 60 * mSchedule.startHour + mSchedule.startMinute;
183         final int endMin = 60 * mSchedule.endHour + mSchedule.endMinute;
184         final boolean nextDay = startMin >= endMin;
185         final int summaryFormat = nextDay ? R.string.zen_mode_end_time_next_day_summary_format : 0;
186         mEnd.setSummaryFormat(summaryFormat);
187     }
188     @Override
updateControlsInternal()189     protected void updateControlsInternal() {
190         updateDays();
191         mStart.setTime(mSchedule.startHour, mSchedule.startMinute);
192         mEnd.setTime(mSchedule.endHour, mSchedule.endMinute);
193         mExitAtAlarm.setChecked(mSchedule.exitAtAlarm);
194         updateEndSummary();
195     }
196 
197     @Override
createPreferenceControllers(Context context)198     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
199         List<AbstractPreferenceController> controllers = new ArrayList<>();
200         mHeader = new ZenAutomaticRuleHeaderPreferenceController(context, this,
201                 getSettingsLifecycle());
202         mActionButtons = new ZenRuleButtonsPreferenceController(context, this,
203                 getSettingsLifecycle());
204         mSwitch = new ZenAutomaticRuleSwitchPreferenceController(context, this,
205                 getSettingsLifecycle());
206         controllers.add(mHeader);
207         controllers.add(mActionButtons);
208         controllers.add(mSwitch);
209         return controllers;
210     }
211 
212     @Override
getMetricsCategory()213     public int getMetricsCategory() {
214         return SettingsEnums.NOTIFICATION_ZEN_MODE_SCHEDULE_RULE;
215     }
216 
217     @Override
onDestroy()218     public void onDestroy() {
219         super.onDestroy();
220         if (mDayDialog != null && mDayDialog.isShowing()) {
221             mDayDialog.dismiss();
222             mDayDialog = null;
223         }
224     }
225 
showDaysDialog()226     private void showDaysDialog() {
227         mDayDialog = new AlertDialog.Builder(mContext)
228                 .setTitle(R.string.zen_mode_schedule_rule_days)
229                 .setView(new ZenModeScheduleDaysSelection(mContext, mSchedule.days) {
230                     @Override
231                     protected void onChanged(final int[] days) {
232                         if (mDisableListeners) return;
233                         if (Arrays.equals(days, mSchedule.days)) return;
234                         if (DEBUG) Log.d(TAG, "days.onChanged days=" + Arrays.asList(days));
235                         mSchedule.days = days;
236                         updateRule(ZenModeConfig.toScheduleConditionId(mSchedule));
237                     }
238                 })
239                 .setOnDismissListener(new OnDismissListener() {
240                     @Override
241                     public void onDismiss(DialogInterface dialog) {
242                         updateDays();
243                     }
244                 })
245                 .setPositiveButton(R.string.done_button, null)
246                 .show();
247     }
248 
249     private static class TimePickerPreference extends Preference {
250         private final Context mContext;
251 
252         private int mSummaryFormat;
253         private int mHourOfDay;
254         private int mMinute;
255         private Callback mCallback;
256 
TimePickerPreference(Context context, final FragmentManager mgr)257         public TimePickerPreference(Context context, final FragmentManager mgr) {
258             super(context);
259             mContext = context;
260             setPersistent(false);
261             setOnPreferenceClickListener(new OnPreferenceClickListener() {
262                 @Override
263                 public boolean onPreferenceClick(Preference preference) {
264                     final TimePickerFragment frag = new TimePickerFragment();
265                     frag.pref = TimePickerPreference.this;
266                     frag.show(mgr, TimePickerPreference.class.getName());
267                     return true;
268                 }
269             });
270         }
271 
setCallback(Callback callback)272         public void setCallback(Callback callback) {
273             mCallback = callback;
274         }
275 
setSummaryFormat(int resId)276         public void setSummaryFormat(int resId) {
277             mSummaryFormat = resId;
278             updateSummary();
279         }
280 
setTime(int hourOfDay, int minute)281         public void setTime(int hourOfDay, int minute) {
282             if (mCallback != null && !mCallback.onSetTime(hourOfDay, minute)) return;
283             mHourOfDay = hourOfDay;
284             mMinute = minute;
285             updateSummary();
286         }
287 
updateSummary()288         private void updateSummary() {
289             final Calendar c = Calendar.getInstance();
290             c.set(Calendar.HOUR_OF_DAY, mHourOfDay);
291             c.set(Calendar.MINUTE, mMinute);
292             String time = DateFormat.getTimeFormat(mContext).format(c.getTime());
293             if (mSummaryFormat != 0) {
294                 time = mContext.getResources().getString(mSummaryFormat, time);
295             }
296             setSummary(time);
297         }
298 
299         public static class TimePickerFragment extends InstrumentedDialogFragment implements
300                 TimePickerDialog.OnTimeSetListener {
301             public TimePickerPreference pref;
302 
303             @Override
getMetricsCategory()304             public int getMetricsCategory() {
305                 return SettingsEnums.DIALOG_ZEN_TIMEPICKER;
306             }
307 
308             @Override
onCreateDialog(Bundle savedInstanceState)309             public Dialog onCreateDialog(Bundle savedInstanceState) {
310                 final boolean usePref = pref != null && pref.mHourOfDay >= 0 && pref.mMinute >= 0;
311                 final Calendar c = Calendar.getInstance();
312                 final int hour = usePref ? pref.mHourOfDay : c.get(Calendar.HOUR_OF_DAY);
313                 final int minute = usePref ? pref.mMinute : c.get(Calendar.MINUTE);
314                 return new TimePickerDialog(getActivity(), this, hour, minute,
315                         DateFormat.is24HourFormat(getActivity()));
316             }
317 
onTimeSet(TimePicker view, int hourOfDay, int minute)318             public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
319                 if (pref != null) {
320                     pref.setTime(hourOfDay, minute);
321                 }
322             }
323         }
324 
325         public interface Callback {
onSetTime(int hour, int minute)326             boolean onSetTime(int hour, int minute);
327         }
328     }
329 }
330