1 /* 2 * Copyright (C) 2007 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.example.android.apis.app; 18 19 import com.example.android.apis.R; 20 21 import android.app.Activity; 22 import android.app.Notification; 23 import android.app.NotificationManager; 24 import android.app.PendingIntent; 25 import android.content.Intent; 26 import android.os.Bundle; 27 import android.view.View; 28 import android.widget.Button; 29 import android.widget.RemoteViews; 30 31 /** 32 * Demonstrates adding notifications to the status bar 33 */ 34 public class StatusBarNotifications extends Activity { 35 36 private NotificationManager mNotificationManager; 37 38 // Use our layout id for a unique identifier 39 private static int MOOD_NOTIFICATIONS = R.layout.status_bar_notifications; 40 41 @Override 42 protected void onCreate(Bundle savedInstanceState) { 43 super.onCreate(savedInstanceState); 44 45 setContentView(R.layout.status_bar_notifications); 46 47 Button button; 48 49 // Get the notification manager serivce. 50 mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); 51 52 button = (Button) findViewById(R.id.happy); 53 button.setOnClickListener(new Button.OnClickListener() { 54 public void onClick(View v) { 55 setMood(R.drawable.stat_happy, R.string.status_bar_notifications_happy_message, 56 false); 57 } 58 }); 59 60 button = (Button) findViewById(R.id.neutral); 61 button.setOnClickListener(new Button.OnClickListener() { 62 public void onClick(View v) { 63 setMood(R.drawable.stat_neutral, R.string.status_bar_notifications_ok_message, 64 false); 65 } 66 }); 67 68 button = (Button) findViewById(R.id.sad); 69 button.setOnClickListener(new Button.OnClickListener() { 70 public void onClick(View v) { 71 setMood(R.drawable.stat_sad, R.string.status_bar_notifications_sad_message, false); 72 } 73 }); 74 75 button = (Button) findViewById(R.id.happyMarquee); 76 button.setOnClickListener(new Button.OnClickListener() { 77 public void onClick(View v) { 78 setMood(R.drawable.stat_happy, R.string.status_bar_notifications_happy_message, 79 true); 80 } 81 }); 82 83 button = (Button) findViewById(R.id.neutralMarquee); 84 button.setOnClickListener(new Button.OnClickListener() { 85 public void onClick(View v) { 86 setMood(R.drawable.stat_neutral, R.string.status_bar_notifications_ok_message, true); 87 } 88 }); 89 90 button = (Button) findViewById(R.id.sadMarquee); 91 button.setOnClickListener(new Button.OnClickListener() { 92 public void onClick(View v) { 93 setMood(R.drawable.stat_sad, R.string.status_bar_notifications_sad_message, true); 94 } 95 }); 96 97 button = (Button) findViewById(R.id.happyViews); 98 button.setOnClickListener(new Button.OnClickListener() { 99 public void onClick(View v) { 100 setMoodView(R.drawable.stat_happy, R.string.status_bar_notifications_happy_message); 101 } 102 }); 103 104 button = (Button) findViewById(R.id.neutralViews); 105 button.setOnClickListener(new Button.OnClickListener() { 106 public void onClick(View v) { 107 setMoodView(R.drawable.stat_neutral, R.string.status_bar_notifications_ok_message); 108 } 109 }); 110 111 button = (Button) findViewById(R.id.sadViews); 112 button.setOnClickListener(new Button.OnClickListener() { 113 public void onClick(View v) { 114 setMoodView(R.drawable.stat_sad, R.string.status_bar_notifications_sad_message); 115 } 116 }); 117 118 button = (Button) findViewById(R.id.defaultSound); 119 button.setOnClickListener(new Button.OnClickListener() { 120 public void onClick(View v) { 121 setDefault(Notification.DEFAULT_SOUND); 122 } 123 }); 124 125 button = (Button) findViewById(R.id.defaultVibrate); 126 button.setOnClickListener(new Button.OnClickListener() { 127 public void onClick(View v) { 128 setDefault(Notification.DEFAULT_VIBRATE); 129 } 130 }); 131 132 button = (Button) findViewById(R.id.defaultAll); 133 button.setOnClickListener(new Button.OnClickListener() { 134 public void onClick(View v) { 135 setDefault(Notification.DEFAULT_ALL); 136 } 137 }); 138 139 button = (Button) findViewById(R.id.clear); 140 button.setOnClickListener(new Button.OnClickListener() { 141 public void onClick(View v) { 142 mNotificationManager.cancel(R.layout.status_bar_notifications); 143 } 144 }); 145 } 146 147 private PendingIntent makeMoodIntent(int moodId) { 148 // The PendingIntent to launch our activity if the user selects this 149 // notification. Note the use of FLAG_UPDATE_CURRENT so that if there 150 // is already an active matching pending intent, we will update its 151 // extras to be the ones passed in here. 152 PendingIntent contentIntent = PendingIntent.getActivity(this, 0, 153 new Intent(this, NotificationDisplay.class) 154 .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK) 155 .putExtra("moodimg", moodId), 156 PendingIntent.FLAG_UPDATE_CURRENT); 157 return contentIntent; 158 } 159 160 private void setMood(int moodId, int textId, boolean showTicker) { 161 // In this sample, we'll use the same text for the ticker and the expanded notification 162 CharSequence text = getText(textId); 163 164 // choose the ticker text 165 String tickerText = showTicker ? getString(textId) : null; 166 167 // Set the icon, scrolling text and timestamp 168 Notification notification = new Notification(moodId, tickerText, 169 System.currentTimeMillis()); 170 171 // Set the info for the views that show in the notification panel. 172 notification.setLatestEventInfo(this, getText(R.string.status_bar_notifications_mood_title), 173 text, makeMoodIntent(moodId)); 174 175 // Send the notification. 176 // We use a layout id because it is a unique number. We use it later to cancel. 177 mNotificationManager.notify(MOOD_NOTIFICATIONS, notification); 178 } 179 180 private void setMoodView(int moodId, int textId) { 181 // Instead of the normal constructor, we're going to use the one with no args and fill 182 // in all of the data ourselves. The normal one uses the default layout for notifications. 183 // You probably want that in most cases, but if you want to do something custom, you 184 // can set the contentView field to your own RemoteViews object. 185 Notification notif = new Notification(); 186 187 // This is who should be launched if the user selects our notification. 188 notif.contentIntent = makeMoodIntent(moodId); 189 190 // In this sample, we'll use the same text for the ticker and the expanded notification 191 CharSequence text = getText(textId); 192 notif.tickerText = text; 193 194 // the icon for the status bar 195 notif.icon = moodId; 196 197 // our custom view 198 RemoteViews contentView = new RemoteViews(getPackageName(), R.layout.status_bar_balloon); 199 contentView.setTextViewText(R.id.text, text); 200 contentView.setImageViewResource(R.id.icon, moodId); 201 notif.contentView = contentView; 202 203 // we use a string id because is a unique number. we use it later to cancel the 204 // notification 205 mNotificationManager.notify(MOOD_NOTIFICATIONS, notif); 206 } 207 208 private void setDefault(int defaults) { 209 210 // This method sets the defaults on the notification before posting it. 211 212 // This is who should be launched if the user selects our notification. 213 PendingIntent contentIntent = PendingIntent.getActivity(this, 0, 214 new Intent(this, StatusBarNotifications.class), 0); 215 216 // In this sample, we'll use the same text for the ticker and the expanded notification 217 CharSequence text = getText(R.string.status_bar_notifications_happy_message); 218 219 final Notification notification = new Notification( 220 R.drawable.stat_happy, // the icon for the status bar 221 text, // the text to display in the ticker 222 System.currentTimeMillis()); // the timestamp for the notification 223 224 notification.setLatestEventInfo( 225 this, // the context to use 226 getText(R.string.status_bar_notifications_mood_title), 227 // the title for the notification 228 text, // the details to display in the notification 229 contentIntent); // the contentIntent (see above) 230 231 notification.defaults = defaults; 232 233 mNotificationManager.notify( 234 MOOD_NOTIFICATIONS, // we use a string id because it is a unique 235 // number. we use it later to cancel the notification 236 notification); 237 } 238 } 239
