| /* |
| * Copyright (C) 2007 The Android Open Source 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 android.app; |
| |
| import java.util.Date; |
| |
| import android.app.PendingIntent; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.media.AudioManager; |
| import android.net.Uri; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.text.TextUtils; |
| import android.text.format.DateFormat; |
| import android.text.format.DateUtils; |
| import android.widget.RemoteViews; |
| |
| /** |
| * A class that represents how a persistent notification is to be presented to |
| * the user using the {@link android.app.NotificationManager}. |
| * |
| * <p>For a guide to creating notifications, see the |
| * <a href="{@docRoot}guide/topics/ui/notifiers/notifications.html">Creating Status |
| * Bar Notifications</a> document in the Dev Guide.</p> |
| */ |
| public class Notification implements Parcelable |
| { |
| /** |
| * Use all default values (where applicable). |
| */ |
| public static final int DEFAULT_ALL = ~0; |
| |
| /** |
| * Use the default notification sound. This will ignore any given |
| * {@link #sound}. |
| * |
| * @see #defaults |
| */ |
| public static final int DEFAULT_SOUND = 1; |
| |
| /** |
| * Use the default notification vibrate. This will ignore any given |
| * {@link #vibrate}. Using phone vibration requires the |
| * {@link android.Manifest.permission#VIBRATE VIBRATE} permission. |
| * |
| * @see #defaults |
| */ |
| public static final int DEFAULT_VIBRATE = 2; |
| |
| /** |
| * Use the default notification lights. This will ignore the |
| * {@link #FLAG_SHOW_LIGHTS} bit, and {@link #ledARGB}, {@link #ledOffMS}, or |
| * {@link #ledOnMS}. |
| * |
| * @see #defaults |
| */ |
| public static final int DEFAULT_LIGHTS = 4; |
| |
| /** |
| * The timestamp for the notification. The icons and expanded views |
| * are sorted by this key. |
| */ |
| public long when; |
| |
| /** |
| * The resource id of a drawable to use as the icon in the status bar. |
| */ |
| public int icon; |
| |
| /** |
| * The number of events that this notification represents. For example, if this is the |
| * new mail notification, this would be the number of unread messages. This number is |
| * be superimposed over the icon in the status bar. If the number is 0 or negative, it |
| * is not shown in the status bar. |
| */ |
| public int number; |
| |
| /** |
| * The intent to execute when the expanded status entry is clicked. If |
| * this is an activity, it must include the |
| * {@link android.content.Intent#FLAG_ACTIVITY_NEW_TASK} flag, which requires |
| * that you take care of task management as described in the <em>Activities and Tasks</em> |
| * section of the <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application |
| * Fundamentals</a> document. |
| */ |
| public PendingIntent contentIntent; |
| |
| /** |
| * The intent to execute when the status entry is deleted by the user |
| * with the "Clear All Notifications" button. This probably shouldn't |
| * be launching an activity since several of those will be sent at the |
| * same time. |
| */ |
| public PendingIntent deleteIntent; |
| |
| /** |
| * Text to scroll across the screen when this item is added to |
| * the status bar. |
| */ |
| public CharSequence tickerText; |
| |
| /** |
| * The view that shows when this notification is shown in the expanded status bar. |
| */ |
| public RemoteViews contentView; |
| |
| /** |
| * If the icon in the status bar is to have more than one level, you can set this. Otherwise, |
| * leave it at its default value of 0. |
| * |
| * @see android.widget.ImageView#setImageLevel |
| * @see android.graphics.drawable#setLevel |
| */ |
| public int iconLevel; |
| |
| /** |
| * The sound to play. |
| * |
| * <p> |
| * To play the default notification sound, see {@link #defaults}. |
| * </p> |
| */ |
| public Uri sound; |
| |
| /** |
| * Use this constant as the value for audioStreamType to request that |
| * the default stream type for notifications be used. Currently the |
| * default stream type is STREAM_RING. |
| */ |
| public static final int STREAM_DEFAULT = -1; |
| |
| /** |
| * The audio stream type to use when playing the sound. |
| * Should be one of the STREAM_ constants from |
| * {@link android.media.AudioManager}. |
| */ |
| public int audioStreamType = STREAM_DEFAULT; |
| |
| |
| /** |
| * The pattern with which to vibrate. |
| * |
| * <p> |
| * To vibrate the default pattern, see {@link #defaults}. |
| * </p> |
| * |
| * @see android.os.Vibrator#vibrate(long[],int) |
| */ |
| public long[] vibrate; |
| |
| /** |
| * The color of the led. The hardware will do its best approximation. |
| * |
| * @see #FLAG_SHOW_LIGHTS |
| * @see #flags |
| */ |
| public int ledARGB; |
| |
| /** |
| * The number of milliseconds for the LED to be on while it's flashing. |
| * The hardware will do its best approximation. |
| * |
| * @see #FLAG_SHOW_LIGHTS |
| * @see #flags |
| */ |
| public int ledOnMS; |
| |
| /** |
| * The number of milliseconds for the LED to be off while it's flashing. |
| * The hardware will do its best approximation. |
| * |
| * @see #FLAG_SHOW_LIGHTS |
| * @see #flags |
| */ |
| public int ledOffMS; |
| |
| /** |
| * Specifies which values should be taken from the defaults. |
| * <p> |
| * To set, OR the desired from {@link #DEFAULT_SOUND}, |
| * {@link #DEFAULT_VIBRATE}, {@link #DEFAULT_LIGHTS}. For all default |
| * values, use {@link #DEFAULT_ALL}. |
| * </p> |
| */ |
| public int defaults; |
| |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that should be |
| * set if you want the LED on for this notification. |
| * <ul> |
| * <li>To turn the LED off, pass 0 in the alpha channel for colorARGB |
| * or 0 for both ledOnMS and ledOffMS.</li> |
| * <li>To turn the LED on, pass 1 for ledOnMS and 0 for ledOffMS.</li> |
| * <li>To flash the LED, pass the number of milliseconds that it should |
| * be on and off to ledOnMS and ledOffMS.</li> |
| * </ul> |
| * <p> |
| * Since hardware varies, you are not guaranteed that any of the values |
| * you pass are honored exactly. Use the system defaults (TODO) if possible |
| * because they will be set to values that work on any given hardware. |
| * <p> |
| * The alpha channel must be set for forward compatibility. |
| * |
| */ |
| public static final int FLAG_SHOW_LIGHTS = 0x00000001; |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that should be |
| * set if this notification is in reference to something that is ongoing, |
| * like a phone call. It should not be set if this notification is in |
| * reference to something that happened at a particular point in time, |
| * like a missed phone call. |
| */ |
| public static final int FLAG_ONGOING_EVENT = 0x00000002; |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that if set, |
| * the audio will be repeated until the notification is |
| * cancelled or the notification window is opened. |
| */ |
| public static final int FLAG_INSISTENT = 0x00000004; |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that should be |
| * set if you want the sound and/or vibration play each time the |
| * notification is sent, even if it has not been canceled before that. |
| */ |
| public static final int FLAG_ONLY_ALERT_ONCE = 0x00000008; |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that should be |
| * set if the notification should be canceled when it is clicked by the |
| * user. |
| */ |
| public static final int FLAG_AUTO_CANCEL = 0x00000010; |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that should be |
| * set if the notification should not be canceled when the user clicks |
| * the Clear all button. |
| */ |
| public static final int FLAG_NO_CLEAR = 0x00000020; |
| |
| /** |
| * Bit to be bitwise-ored into the {@link #flags} field that should be |
| * set if this notification represents a currently running service. This |
| * will normally be set for you by {@link Service#startForeground}. |
| */ |
| public static final int FLAG_FOREGROUND_SERVICE = 0x00000040; |
| |
| public int flags; |
| |
| /** |
| * Constructs a Notification object with everything set to 0. |
| */ |
| public Notification() |
| { |
| this.when = System.currentTimeMillis(); |
| } |
| |
| /** |
| * @deprecated use {@link #Notification(int,CharSequence,long)} and {@link #setLatestEventInfo}. |
| * @hide |
| */ |
| public Notification(Context context, int icon, CharSequence tickerText, long when, |
| CharSequence contentTitle, CharSequence contentText, Intent contentIntent) |
| { |
| this.when = when; |
| this.icon = icon; |
| this.tickerText = tickerText; |
| setLatestEventInfo(context, contentTitle, contentText, |
| PendingIntent.getActivity(context, 0, contentIntent, 0)); |
| } |
| |
| /** |
| * Constructs a Notification object with the information needed to |
| * have a status bar icon without the standard expanded view. |
| * |
| * @param icon The resource id of the icon to put in the status bar. |
| * @param tickerText The text that flows by in the status bar when the notification first |
| * activates. |
| * @param when The time to show in the time field. In the System.currentTimeMillis |
| * timebase. |
| */ |
| public Notification(int icon, CharSequence tickerText, long when) |
| { |
| this.icon = icon; |
| this.tickerText = tickerText; |
| this.when = when; |
| } |
| |
| /** |
| * Unflatten the notification from a parcel. |
| */ |
| public Notification(Parcel parcel) |
| { |
| int version = parcel.readInt(); |
| |
| when = parcel.readLong(); |
| icon = parcel.readInt(); |
| number = parcel.readInt(); |
| if (parcel.readInt() != 0) { |
| contentIntent = PendingIntent.CREATOR.createFromParcel(parcel); |
| } |
| if (parcel.readInt() != 0) { |
| deleteIntent = PendingIntent.CREATOR.createFromParcel(parcel); |
| } |
| if (parcel.readInt() != 0) { |
| tickerText = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(parcel); |
| } |
| if (parcel.readInt() != 0) { |
| contentView = RemoteViews.CREATOR.createFromParcel(parcel); |
| } |
| defaults = parcel.readInt(); |
| flags = parcel.readInt(); |
| if (parcel.readInt() != 0) { |
| sound = Uri.CREATOR.createFromParcel(parcel); |
| } |
| |
| audioStreamType = parcel.readInt(); |
| vibrate = parcel.createLongArray(); |
| ledARGB = parcel.readInt(); |
| ledOnMS = parcel.readInt(); |
| ledOffMS = parcel.readInt(); |
| iconLevel = parcel.readInt(); |
| } |
| |
| public int describeContents() { |
| return 0; |
| } |
| |
| /** |
| * Flatten this notification from a parcel. |
| */ |
| public void writeToParcel(Parcel parcel, int flags) |
| { |
| parcel.writeInt(1); |
| |
| parcel.writeLong(when); |
| parcel.writeInt(icon); |
| parcel.writeInt(number); |
| if (contentIntent != null) { |
| parcel.writeInt(1); |
| contentIntent.writeToParcel(parcel, 0); |
| } else { |
| parcel.writeInt(0); |
| } |
| if (deleteIntent != null) { |
| parcel.writeInt(1); |
| deleteIntent.writeToParcel(parcel, 0); |
| } else { |
| parcel.writeInt(0); |
| } |
| if (tickerText != null) { |
| parcel.writeInt(1); |
| TextUtils.writeToParcel(tickerText, parcel, flags); |
| } else { |
| parcel.writeInt(0); |
| } |
| if (contentView != null) { |
| parcel.writeInt(1); |
| contentView.writeToParcel(parcel, 0); |
| } else { |
| parcel.writeInt(0); |
| } |
| |
| parcel.writeInt(defaults); |
| parcel.writeInt(this.flags); |
| |
| if (sound != null) { |
| parcel.writeInt(1); |
| sound.writeToParcel(parcel, 0); |
| } else { |
| parcel.writeInt(0); |
| } |
| parcel.writeInt(audioStreamType); |
| parcel.writeLongArray(vibrate); |
| parcel.writeInt(ledARGB); |
| parcel.writeInt(ledOnMS); |
| parcel.writeInt(ledOffMS); |
| parcel.writeInt(iconLevel); |
| } |
| |
| /** |
| * Parcelable.Creator that instantiates Notification objects |
| */ |
| public static final Parcelable.Creator<Notification> CREATOR |
| = new Parcelable.Creator<Notification>() |
| { |
| public Notification createFromParcel(Parcel parcel) |
| { |
| return new Notification(parcel); |
| } |
| |
| public Notification[] newArray(int size) |
| { |
| return new Notification[size]; |
| } |
| }; |
| |
| /** |
| * Sets the {@link #contentView} field to be a view with the standard "Latest Event" |
| * layout. |
| * |
| * <p>Uses the {@link #icon} and {@link #when} fields to set the icon and time fields |
| * in the view.</p> |
| * @param context The context for your application / activity. |
| * @param contentTitle The title that goes in the expanded entry. |
| * @param contentText The text that goes in the expanded entry. |
| * @param contentIntent The intent to launch when the user clicks the expanded notification. |
| * If this is an activity, it must include the |
| * {@link android.content.Intent#FLAG_ACTIVITY_NEW_TASK} flag, which requires |
| * that you take care of task management as described in |
| * <a href="{@docRoot}guide/topics/fundamentals.html#lcycles">Application Fundamentals: Activities and Tasks</a>. |
| */ |
| public void setLatestEventInfo(Context context, |
| CharSequence contentTitle, CharSequence contentText, PendingIntent contentIntent) { |
| RemoteViews contentView = new RemoteViews(context.getPackageName(), |
| com.android.internal.R.layout.status_bar_latest_event_content); |
| if (this.icon != 0) { |
| contentView.setImageViewResource(com.android.internal.R.id.icon, this.icon); |
| } |
| if (contentTitle != null) { |
| contentView.setTextViewText(com.android.internal.R.id.title, contentTitle); |
| } |
| if (contentText != null) { |
| contentView.setTextViewText(com.android.internal.R.id.text, contentText); |
| } |
| if (this.when != 0) { |
| contentView.setLong(com.android.internal.R.id.time, "setTime", when); |
| } |
| |
| this.contentView = contentView; |
| this.contentIntent = contentIntent; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("Notification(vibrate="); |
| if (this.vibrate != null) { |
| int N = this.vibrate.length-1; |
| sb.append("["); |
| for (int i=0; i<N; i++) { |
| sb.append(this.vibrate[i]); |
| sb.append(','); |
| } |
| if (N != -1) { |
| sb.append(this.vibrate[N]); |
| } |
| sb.append("]"); |
| } else if ((this.defaults & DEFAULT_VIBRATE) != 0) { |
| sb.append("default"); |
| } else { |
| sb.append("null"); |
| } |
| sb.append(",sound="); |
| if (this.sound != null) { |
| sb.append(this.sound.toString()); |
| } else if ((this.defaults & DEFAULT_SOUND) != 0) { |
| sb.append("default"); |
| } else { |
| sb.append("null"); |
| } |
| sb.append(",defaults=0x"); |
| sb.append(Integer.toHexString(this.defaults)); |
| sb.append(")"); |
| return sb.toString(); |
| } |
| } |