1/*
2 * Copyright (C) 2010 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
17package android.provider;
18
19import android.annotation.SdkConstant;
20import android.annotation.SdkConstant.SdkConstantType;
21
22/**
23 * The AlarmClock provider contains an Intent action and extras that can be used
24 * to start an Activity to set a new alarm or timer in an alarm clock application.
25 *
26 * Applications that wish to receive the ACTION_SET_ALARM  and ACTION_SET_TIMER Intents
27 * should create an activity to handle the Intent that requires the permission
28 * com.android.alarm.permission.SET_ALARM.  Applications that wish to create a
29 * new alarm or timer should use
30 * {@link android.content.Context#startActivity Context.startActivity()} so that
31 * the user has the option of choosing which alarm clock application to use.
32 *
33 * Android TV devices may not support the alarm intents.
34 */
35public final class AlarmClock {
36    /**
37     * Activity Action: Set an alarm.
38     * <p>
39     * Activates an existing alarm or creates a new one.
40     * </p><p>
41     * This action requests an alarm to be set for a given time of day. If no time of day is
42     * specified, an implementation should start an activity that is capable of setting an alarm
43     * ({@link #EXTRA_SKIP_UI} is ignored in this case). If a time of day is specified, and
44     * {@link #EXTRA_SKIP_UI} is {@code true}, and the alarm is not repeating, the implementation
45     * should remove this alarm after it has been dismissed. If an identical alarm exists matching
46     * all parameters, the implementation may re-use it instead of creating a new one (in this case,
47     * the alarm should not be removed after dismissal).
48     * </p><p>
49     * This action always enables the alarm.
50     * </p><p>
51     * This activity could also be started in Voice Interaction mode. The activity should check
52     * {@link android.app.Activity#isVoiceInteraction}, and if true, the implementation should
53     * report a deeplink of the created/enabled alarm using
54     * {@link android.app.VoiceInteractor.CompleteVoiceRequest}. This allows follow-on voice actions
55     * such as {@link #ACTION_DISMISS_ALARM} to dismiss the alarm that was just enabled.
56     * </p>
57     * <h3>Request parameters</h3>
58     * <ul>
59     * <li>{@link #EXTRA_HOUR} <em>(optional)</em>: The hour of the alarm being set.
60     * <li>{@link #EXTRA_MINUTES} <em>(optional)</em>: The minutes of the alarm being set.
61     * <li>{@link #EXTRA_DAYS} <em>(optional)</em>: Weekdays for repeating alarm.
62     * <li>{@link #EXTRA_MESSAGE} <em>(optional)</em>: A custom message for the alarm.
63     * <li>{@link #EXTRA_RINGTONE} <em>(optional)</em>: A ringtone to play with this alarm.
64     * <li>{@link #EXTRA_VIBRATE} <em>(optional)</em>: Whether or not to activate the device
65     * vibrator for this alarm.
66     * <li>{@link #EXTRA_SKIP_UI} <em>(optional)</em>: Whether or not to display an activity for
67     * setting this alarm.
68     * </ul>
69     */
70    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
71    public static final String ACTION_SET_ALARM = "android.intent.action.SET_ALARM";
72
73    /**
74     * Activity Action: Dismiss an alarm.
75     * <p>
76     * The alarm to dismiss can be specified or searched for in one of the following ways:
77     * <ol>
78     * <li>The Intent's data URI, which represents a deeplink to the alarm.
79     * <li>The extra {@link #EXTRA_ALARM_SEARCH_MODE} to determine how to search for the alarm.
80     * </ol>
81     * </p><p>
82     * If neither of the above are given then:
83     * <ul>
84     * <li>If exactly one active alarm exists, it is dismissed.
85     * <li>If more than one active alarm exists, the user is prompted to choose the alarm to
86     * dismiss.
87     * </ul>
88     * </p><p>
89     * If the extra {@link #EXTRA_ALARM_SEARCH_MODE} is used, and the search results contain two or
90     * more matching alarms, then the implementation should show an UI with the results and allow
91     * the user to select the alarm to dismiss. If the implementation supports
92     * {@link android.content.Intent#CATEGORY_VOICE} and the activity is started in Voice
93     * Interaction mode (i.e. check {@link android.app.Activity#isVoiceInteraction}), then the
94     * implementation should additionally use {@link android.app.VoiceInteractor.PickOptionRequest}
95     * to start a voice interaction follow-on flow to help the user disambiguate the alarm by voice.
96     * </p><p>
97     * If the specified alarm is a single occurrence alarm, then dismissing it effectively disables
98     * the alarm; it will never ring again unless explicitly re-enabled.
99     * </p><p>
100     * If the specified alarm is a repeating alarm, then dismissing it only prevents the upcoming
101     * instance from ringing. The alarm remains enabled so that it will still ring on the date and
102     * time of the next instance (i.e. the instance after the upcoming one).
103     * </p>
104     *
105     * @see #EXTRA_ALARM_SEARCH_MODE
106     */
107    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
108    public static final String ACTION_DISMISS_ALARM = "android.intent.action.DISMISS_ALARM";
109
110    /**
111     * Activity Action: Snooze a currently ringing alarm.
112     * <p>
113     * Snoozes the currently ringing alarm. The extra {@link #EXTRA_ALARM_SNOOZE_DURATION} can be
114     * optionally set to specify the snooze duration; if unset, the implementation should use a
115     * reasonable default, for example 10 minutes. The alarm should ring again after the snooze
116     * duration.
117     * </p><p>
118     * Note: setting the extra {@link #EXTRA_ALARM_SNOOZE_DURATION} does not change the default
119     * snooze duration; it's only applied to the currently ringing alarm.
120     * </p><p>
121     * If there is no currently ringing alarm, then this is a no-op.
122     * </p>
123     *
124     * @see #EXTRA_ALARM_SNOOZE_DURATION
125     */
126    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
127    public static final String ACTION_SNOOZE_ALARM = "android.intent.action.SNOOZE_ALARM";
128
129    /**
130     * Activity Action: Set a timer.
131     * <p>
132     * Activates an existing timer or creates a new one.
133     * </p><p>
134     * This action requests a timer to be started for a specific {@link #EXTRA_LENGTH length} of
135     * time. If no {@link #EXTRA_LENGTH length} is specified, the implementation should start an
136     * activity that is capable of setting a timer ({@link #EXTRA_SKIP_UI} is ignored in this case).
137     * If a {@link #EXTRA_LENGTH length} is specified, and {@link #EXTRA_SKIP_UI} is {@code true},
138     * the implementation should remove this timer after it has been dismissed. If an identical,
139     * unused timer exists matching both parameters, an implementation may re-use it instead of
140     * creating a new one (in this case, the timer should not be removed after dismissal).
141     *
142     * This action always starts the timer.
143     * </p>
144     *
145     * <h3>Request parameters</h3>
146     * <ul>
147     * <li>{@link #EXTRA_LENGTH} <em>(optional)</em>: The length of the timer being set.
148     * <li>{@link #EXTRA_MESSAGE} <em>(optional)</em>: A custom message for the timer.
149     * <li>{@link #EXTRA_SKIP_UI} <em>(optional)</em>: Whether or not to display an activity for
150     * setting this timer.
151     * </ul>
152     */
153    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
154    public static final String ACTION_SET_TIMER = "android.intent.action.SET_TIMER";
155
156    /**
157     * Activity Action: Dismiss a timer.
158     * <p>
159     * The timer to dismiss should be specified using the Intent's data URI, which represents a
160     * deeplink to the timer.
161     * </p><p>
162     * If no data URI is provided, dismiss all expired timers.
163     * </p>
164     */
165    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
166    public static final String ACTION_DISMISS_TIMER = "android.intent.action.DISMISS_TIMER";
167
168    /**
169     * Activity Action: Show the timers.
170     * <p>
171     * This action opens the timers page.
172     * </p>
173     */
174    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
175    public static final String ACTION_SHOW_TIMERS = "android.intent.action.SHOW_TIMERS";
176
177    /**
178     * Activity Action: Show the alarms.
179     * <p>
180     * This action opens the alarms page.
181     * </p>
182     */
183     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
184     public static final String ACTION_SHOW_ALARMS = "android.intent.action.SHOW_ALARMS";
185
186    /**
187     * Bundle extra: Specify the type of search mode to look up an alarm.
188     * <p>
189     * For example, used by {@link #ACTION_DISMISS_ALARM} to identify the alarm to dismiss.
190     * </p><p>
191     * This extra is only used when the alarm is not already identified by a deeplink as
192     * specified in the Intent's data URI.
193     * </p><p>
194     * The value of this extra is a {@link String}, restricted to the following set of supported
195     * search modes:
196     * <ul>
197     * <li><i>Time</i> - {@link #ALARM_SEARCH_MODE_TIME}: Selects the alarm that is most
198     * closely matched by the search parameters {@link #EXTRA_HOUR}, {@link #EXTRA_MINUTES},
199     * {@link #EXTRA_IS_PM}.
200     * <li><i>Next alarm</i> - {@link #ALARM_SEARCH_MODE_NEXT}: Selects the alarm that will
201     * ring next, or the alarm that is currently ringing, if any.
202     * <li><i>All alarms</i> - {@link #ALARM_SEARCH_MODE_ALL}: Selects all alarms.
203     * <li><i>Label</i> - {@link #ALARM_SEARCH_MODE_LABEL}: Search by alarm label. Should return
204     * alarms that contain the word or phrase in given label.
205     * </ul>
206     * </p>
207     *
208     * @see #ALARM_SEARCH_MODE_TIME
209     * @see #ALARM_SEARCH_MODE_NEXT
210     * @see #ALARM_SEARCH_MODE_ALL
211     * @see #ALARM_SEARCH_MODE_LABEL
212     * @see #ACTION_DISMISS_ALARM
213     */
214    public static final String EXTRA_ALARM_SEARCH_MODE = "android.intent.extra.alarm.SEARCH_MODE";
215
216    /**
217     * Search for the alarm that is most closely matched by the search parameters
218     * {@link #EXTRA_HOUR}, {@link #EXTRA_MINUTES}, {@link #EXTRA_IS_PM}.
219     * In this search mode, at least one of these additional extras are required.
220     * <ul>
221     * <li>{@link #EXTRA_HOUR} - The hour to search for the alarm.
222     * <li>{@link #EXTRA_MINUTES} - The minute to search for the alarm.
223     * <li>{@link #EXTRA_IS_PM} - Whether the hour is AM or PM.
224     * </ul>
225     *
226     * @see #EXTRA_ALARM_SEARCH_MODE
227     */
228    public static final String ALARM_SEARCH_MODE_TIME = "android.time";
229
230    /**
231     * Selects the alarm that will ring next, or the alarm that is currently ringing, if any.
232     *
233     * @see #EXTRA_ALARM_SEARCH_MODE
234     */
235    public static final String ALARM_SEARCH_MODE_NEXT = "android.next";
236
237    /**
238     * Selects all alarms.
239     *
240     * @see #EXTRA_ALARM_SEARCH_MODE
241     */
242    public static final String ALARM_SEARCH_MODE_ALL = "android.all";
243
244    /**
245     * Search by alarm label. Should return alarms that contain the word or phrase in given label.
246     *
247     * @see #EXTRA_ALARM_SEARCH_MODE
248     */
249    public static final String ALARM_SEARCH_MODE_LABEL = "android.label";
250
251    /**
252     * Bundle extra: The AM/PM of the alarm.
253     * <p>
254     * Used by {@link #ACTION_DISMISS_ALARM}.
255     * </p><p>
256     * This extra is optional and only used when {@link #EXTRA_ALARM_SEARCH_MODE} is set to
257     * {@link #ALARM_SEARCH_MODE_TIME}. In this search mode, the {@link #EXTRA_IS_PM} is
258     * used together with {@link #EXTRA_HOUR} and {@link #EXTRA_MINUTES}. The implementation should
259     * look up the alarm that is most closely matched by these search parameters.
260     * If {@link #EXTRA_IS_PM} is missing, then the AM/PM of the specified {@link #EXTRA_HOUR} is
261     * ambiguous and the implementation should ask for clarification from the user.
262     * </p><p>
263     * The value is a {@link Boolean}, where false=AM and true=PM.
264     * </p>
265     *
266     * @see #ACTION_DISMISS_ALARM
267     * @see #EXTRA_HOUR
268     * @see #EXTRA_MINUTES
269     */
270    public static final String EXTRA_IS_PM = "android.intent.extra.alarm.IS_PM";
271
272
273    /**
274     * Bundle extra: The snooze duration of the alarm in minutes.
275     * <p>
276     * Used by {@link #ACTION_SNOOZE_ALARM}. This extra is optional and the value is an
277     * {@link Integer} that specifies the duration in minutes for which to snooze the alarm.
278     * </p>
279     *
280     * @see #ACTION_SNOOZE_ALARM
281     */
282    public static final String EXTRA_ALARM_SNOOZE_DURATION =
283        "android.intent.extra.alarm.SNOOZE_DURATION";
284
285    /**
286     * Bundle extra: Weekdays for repeating alarm.
287     * <p>
288     * Used by {@link #ACTION_SET_ALARM}.
289     * </p><p>
290     * The value is an {@code ArrayList<Integer>}. Each item can be:
291     * </p>
292     * <ul>
293     * <li> {@link java.util.Calendar#SUNDAY},
294     * <li> {@link java.util.Calendar#MONDAY},
295     * <li> {@link java.util.Calendar#TUESDAY},
296     * <li> {@link java.util.Calendar#WEDNESDAY},
297     * <li> {@link java.util.Calendar#THURSDAY},
298     * <li> {@link java.util.Calendar#FRIDAY},
299     * <li> {@link java.util.Calendar#SATURDAY}
300     * </ul>
301     */
302    public static final String EXTRA_DAYS = "android.intent.extra.alarm.DAYS";
303
304    /**
305     * Bundle extra: The hour of the alarm.
306     * <p>
307     * Used by {@link #ACTION_SET_ALARM}.
308     * </p><p>
309     * This extra is optional. If not provided, an implementation should open an activity
310     * that allows a user to set an alarm with user provided time.
311     * </p><p>
312     * The value is an {@link Integer} and ranges from 0 to 23.
313     * </p>
314     *
315     * @see #ACTION_SET_ALARM
316     * @see #EXTRA_MINUTES
317     * @see #EXTRA_DAYS
318     */
319    public static final String EXTRA_HOUR = "android.intent.extra.alarm.HOUR";
320
321    /**
322     * Bundle extra: The length of the timer in seconds.
323     * <p>
324     * Used by {@link #ACTION_SET_TIMER}.
325     * </p><p>
326     * This extra is optional. If not provided, an implementation should open an activity
327     * that allows a user to set a timer with user provided length.
328     * </p><p>
329     * The value is an {@link Integer} and ranges from 1 to 86400 (24 hours).
330     * </p>
331     *
332     * @see #ACTION_SET_TIMER
333     */
334    public static final String EXTRA_LENGTH = "android.intent.extra.alarm.LENGTH";
335
336    /**
337     * Bundle extra: A custom message for the alarm or timer.
338     * <p>
339     * Used by {@link #ACTION_SET_ALARM} and {@link #ACTION_SET_TIMER}.
340     * </p><p>
341     * The value is a {@link String}.
342     * </p>
343     *
344     * @see #ACTION_SET_ALARM
345     * @see #ACTION_SET_TIMER
346     */
347    public static final String EXTRA_MESSAGE = "android.intent.extra.alarm.MESSAGE";
348
349    /**
350     * Bundle extra: The minutes of the alarm.
351     * <p>
352     * Used by {@link #ACTION_SET_ALARM}.
353     * </p><p>
354     * The value is an {@link Integer} and ranges from 0 to 59. If not provided, it defaults to 0.
355     * </p>
356     *
357     * @see #ACTION_SET_ALARM
358     * @see #EXTRA_HOUR
359     * @see #EXTRA_DAYS
360     */
361    public static final String EXTRA_MINUTES = "android.intent.extra.alarm.MINUTES";
362
363    /**
364     * Bundle extra: A ringtone to be played with this alarm.
365     * <p>
366     * Used by {@link #ACTION_SET_ALARM}.
367     * </p><p>
368     * This value is a {@link String} and can either be set to {@link #VALUE_RINGTONE_SILENT} or
369     * to a content URI of the media to be played. If not specified or the URI doesn't exist,
370     * {@code "content://settings/system/alarm_alert} will be used.
371     * </p>
372     *
373     * @see #ACTION_SET_ALARM
374     * @see #VALUE_RINGTONE_SILENT
375     * @see #EXTRA_VIBRATE
376     */
377    public static final String EXTRA_RINGTONE = "android.intent.extra.alarm.RINGTONE";
378
379    /**
380     * Bundle extra: Whether or not to display an activity after performing the action.
381     * <p>
382     * Used by {@link #ACTION_SET_ALARM} and {@link #ACTION_SET_TIMER}.
383     * </p><p>
384     * If true, the application is asked to bypass any intermediate UI. If false, the application
385     * may display intermediate UI like a confirmation dialog or settings.
386     * </p><p>
387     * The value is a {@link Boolean}. The default is {@code false}.
388     * </p>
389     *
390     * @see #ACTION_SET_ALARM
391     * @see #ACTION_SET_TIMER
392     */
393    public static final String EXTRA_SKIP_UI = "android.intent.extra.alarm.SKIP_UI";
394
395    /**
396     * Bundle extra: Whether or not to activate the device vibrator.
397     * <p>
398     * Used by {@link #ACTION_SET_ALARM}.
399     * </p><p>
400     * The value is a {@link Boolean}. The default is {@code true}.
401     * </p>
402     *
403     * @see #ACTION_SET_ALARM
404     * @see #EXTRA_RINGTONE
405     * @see #VALUE_RINGTONE_SILENT
406     */
407    public static final String EXTRA_VIBRATE = "android.intent.extra.alarm.VIBRATE";
408
409    /**
410     * Bundle extra value: Indicates no ringtone should be played.
411     * <p>
412     * Used by {@link #ACTION_SET_ALARM}, passed in through {@link #EXTRA_RINGTONE}.
413     * </p>
414     *
415     * @see #ACTION_SET_ALARM
416     * @see #EXTRA_RINGTONE
417     * @see #EXTRA_VIBRATE
418     */
419    public static final String VALUE_RINGTONE_SILENT = "silent";
420}
421