ActivityManager.java revision fb1c86439c7991237594760a957e7eba1d86df52
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.app; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.Manifest; 209b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Liimport android.annotation.IntDef; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.NonNull; 229b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Liimport android.annotation.Nullable; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.RequiresPermission; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.SystemApi; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Canvas; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Matrix; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Point; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.BatteryStats; 29a696f5d667227365da732481770767dcb330dd23Mathias Agopianimport android.os.IBinder; 30fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennisimport android.os.ParcelFileDescriptor; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.app.ProcessStats; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.os.TransferPipe; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.util.FastPrintWriter; 36bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 37bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.content.ComponentName; 38bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.content.Context; 39df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.content.Intent; 40bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.content.UriPermission; 417478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Liimport android.content.pm.ApplicationInfo; 42df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.content.pm.ConfigurationInfo; 43df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.content.pm.IPackageDataObserver; 44bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.content.pm.PackageManager; 457478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Liimport android.content.pm.ParceledListSlice; 46df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.content.pm.UserInfo; 47df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.content.res.Resources; 48df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.graphics.Bitmap; 49df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.graphics.Color; 50df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Mainimport android.graphics.Rect; 51bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.Bundle; 52bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.Debug; 53bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.Handler; 54341ff13689dfe822b598e626272ac2e80041b482Dan Egnorimport android.os.Parcel; 55bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.Parcelable; 56bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.Process; 57bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.RemoteException; 58bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.ServiceManager; 59bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.SystemProperties; 60bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.os.UserHandle; 61bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.text.TextUtils; 62bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.util.DisplayMetrics; 63bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.util.Size; 64bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport android.util.Slog; 65bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 66bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport org.xmlpull.v1.XmlSerializer; 67bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 68bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.io.FileDescriptor; 69bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.io.FileOutputStream; 70bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.io.IOException; 71bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.io.PrintWriter; 72bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.lang.annotation.Retention; 73bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.lang.annotation.RetentionPolicy; 74bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.util.ArrayList; 75bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorimport java.util.List; 76bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 77bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor/** 78bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Interact with the overall activities running in the system. 79bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 80bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnorpublic class ActivityManager { 81bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor private static String TAG = "ActivityManager"; 82bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 83bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor private static int gMaxRecentTasks = -1; 84bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 85bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor private final Context mContext; 86bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor private final Handler mHandler; 87bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 88bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 89bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Defines acceptable types of bugreports. 90bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 91bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 92bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor @Retention(RetentionPolicy.SOURCE) 93bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor @IntDef({ 94bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor BUGREPORT_OPTION_FULL, 95bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor BUGREPORT_OPTION_INTERACTIVE, 96bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor BUGREPORT_OPTION_REMOTE 97bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor }) 98bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public @interface BugreportMode {} 99bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 100bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Takes a bugreport without user interference (and hence causing less 101bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * interference to the system), but includes all sections. 102bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 103bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 104bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int BUGREPORT_OPTION_FULL = 0; 105bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 106341ff13689dfe822b598e626272ac2e80041b482Dan Egnor * Allows user to monitor progress and enter additional data; might not include all 107bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * sections. 108bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 109df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main */ 110df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main public static final int BUGREPORT_OPTION_INTERACTIVE = 1; 111df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main /** 1127478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li * Takes a bugreport requested remotely by administrator of the Device Owner app, 113df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main * not the device's user. 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int BUGREPORT_OPTION_REMOTE = 2; 1179b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 118d2c2929c94bec68741b85f4174e11307fb65157fWu-cheng Li /** 119da83f4674a564007baac03db062a289c8158d940Benny Wong * <a href="{@docRoot}guide/topics/manifest/meta-data-element.html">{@code 120da83f4674a564007baac03db062a289c8158d940Benny Wong * <meta-data>}</a> name for a 'home' Activity that declares a package that is to be 121da83f4674a564007baac03db062a289c8158d940Benny Wong * uninstalled in lieu of the declaring one. The package named here must be 122da83f4674a564007baac03db062a289c8158d940Benny Wong * signed with the same certificate as the one declaring the {@code <meta-data>}. 123da83f4674a564007baac03db062a289c8158d940Benny Wong */ 124da83f4674a564007baac03db062a289c8158d940Benny Wong public static final String META_HOME_ALTERNATE = "android.app.home.alternate"; 125da83f4674a564007baac03db062a289c8158d940Benny Wong 126da83f4674a564007baac03db062a289c8158d940Benny Wong /** 127da83f4674a564007baac03db062a289c8158d940Benny Wong * Result for IActivityManager.startActivity: trying to start a background user 128da83f4674a564007baac03db062a289c8158d940Benny Wong * activity that shouldn't be displayed for all users. 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int START_NOT_CURRENT_USER_ACTIVITY = -8; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Result for IActivityManager.startActivity: trying to start an activity under voice 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * control when that activity does not support the VOICE category. 136e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * @hide 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1383f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public static final int START_NOT_VOICE_COMPATIBLE = -7; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * Result for IActivityManager.startActivity: an error where the 1429b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * start had to be canceled. 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 144341ff13689dfe822b598e626272ac2e80041b482Dan Egnor */ 145e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang public static final int START_CANCELED = -6; 146e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang 147e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang /** 148e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang * Result for IActivityManager.startActivity: an error where the 149341ff13689dfe822b598e626272ac2e80041b482Dan Egnor * thing being started is not an activity. 150b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * @hide 151b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang */ 152b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang public static final int START_NOT_ACTIVITY = -5; 153b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang 154b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang /** 155b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * Result for IActivityManager.startActivity: an error where the 156b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * caller does not have permission to start the activity. 157b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * @hide 1587836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li */ 1597836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li public static final int START_PERMISSION_DENIED = -4; 1607836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li 161b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang /** 1627836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * Result for IActivityManager.startActivity: an error where the 1637836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * caller has requested both to forward a result and to receive 1647836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * a result. 1657836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * @hide 166b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang */ 167b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang public static final int START_FORWARD_AND_REQUEST_CONFLICT = -3; 168b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang 169b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang /** 170b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * Result for IActivityManager.startActivity: an error where the 171b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * requested class is not found. 1727836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * @hide 173b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang */ 174b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang public static final int START_CLASS_NOT_FOUND = -2; 175b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang 176b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang /** 177b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * Result for IActivityManager.startActivity: an error where the 178b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * given Intent could not be resolved to an activity. 1792fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * @hide 1802fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li */ 1812fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li public static final int START_INTENT_NOT_RESOLVED = -1; 1822fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li 1832fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li /** 1842fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * Result for IActivityManaqer.startActivity: the activity was started 185b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * successfully as normal. 186b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * @hide 18769ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick */ 18869ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick public static final int START_SUCCESS = 0; 18969ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick 19069ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick /** 191b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * Result for IActivityManaqer.startActivity: the caller asked that the Intent not 1927836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * be executed if it is the recipient, and that is indeed the case. 193b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * @hide 194b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang */ 195b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang public static final int START_RETURN_INTENT_TO_CALLER = 1; 196341ff13689dfe822b598e626272ac2e80041b482Dan Egnor 197bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 198bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Result for IActivityManaqer.startActivity: activity wasn't really started, but 199bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * a task was simply brought to the foreground. 200bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 201341ff13689dfe822b598e626272ac2e80041b482Dan Egnor */ 202341ff13689dfe822b598e626272ac2e80041b482Dan Egnor public static final int START_TASK_TO_FRONT = 2; 203bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 204bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 205bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Result for IActivityManaqer.startActivity: activity wasn't really started, but 206bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * the given Intent was given to the existing top activity. 207bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 208bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 209bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int START_DELIVERED_TO_TOP = 3; 210bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 211bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 212bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Result for IActivityManaqer.startActivity: request was canceled because 213bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * app switches are temporarily canceled to ensure the user's last request 214341ff13689dfe822b598e626272ac2e80041b482Dan Egnor * (such as pressing home) is performed. 215a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li * @hide 216bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 217bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int START_SWITCHES_CANCELED = 4; 218bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 219e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang /** 220e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang * Result for IActivityManaqer.startActivity: a new activity was attempted to be started 221e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang * while in Lock Task Mode. 222e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang * @hide 223e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang */ 224e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang public static final int START_RETURN_LOCK_TASK_MODE_VIOLATION = 5; 225a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li 226a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li /** 227a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li * Flag for IActivityManaqer.startActivity: do special start mode where 2287836660f5eb45b7b7e1f5119face65c80e2ade17Wu-cheng Li * a new activity is launched only if it is needed. 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2309b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 231a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li public static final int START_FLAG_ONLY_IF_NEEDED = 1<<0; 232a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li 233a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li /** 234a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li * Flag for IActivityManaqer.startActivity: launch the app for 235a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li * debugging. 236a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li * @hide 237a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li */ 238a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li public static final int START_FLAG_DEBUG = 1<<1; 239a48b70fa8ff6363d1e5282be70f6be12bc0688dcWu-cheng Li 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Flag for IActivityManaqer.startActivity: launch the app for 242e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang * allocation tracking. 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int START_FLAG_TRACK_ALLOCATION = 1<<2; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 247e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks /** 2483f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * Flag for IActivityManaqer.startActivity: launch the app with 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * native debugging support. 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int START_FLAG_NATIVE_DEBUGGING = 1<<3; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Result for IActivityManaqer.broadcastIntent: success! 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int BROADCAST_SUCCESS = 0; 259e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2619b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Result for IActivityManaqer.broadcastIntent: attempt to broadcast 2629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * a sticky intent without appropriate permission. 2639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @hide 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2659b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int BROADCAST_STICKY_CANT_HAVE_PERMISSION = -1; 266e25cc656392d8866e163f78b60c7791455d0fb44Chih-Chung Chang 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Result for IActivityManager.broadcastIntent: trying to send a broadcast 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to a stopped user. Fail. 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 272bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int BROADCAST_FAILED_USER_STOPPED = -2; 273bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Type for IActivityManaqer.getIntentSender: this PendingIntent is 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for a sendBroadcast operation. 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INTENT_SENDER_BROADCAST = 1; 280bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 281bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 282bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Type for IActivityManaqer.getIntentSender: this PendingIntent is 283bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * for a startActivity operation. 284bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 285bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 286bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int INTENT_SENDER_ACTIVITY = 2; 287bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 288bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Type for IActivityManaqer.getIntentSender: this PendingIntent is 290bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * for an activity result operation. 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 292bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INTENT_SENDER_ACTIVITY_RESULT = 3; 294bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 2959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Type for IActivityManaqer.getIntentSender: this PendingIntent is 297bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * for a startService operation. 298bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 299bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INTENT_SENDER_SERVICE = 4; 301bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 302bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide User operation call: success! */ 303bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int USER_OP_SUCCESS = 0; 304bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide User operation call: given user id is not known. */ 306ffe1cf251a4f8469695b8acfa37270684dc1b70cWu-cheng Li public static final int USER_OP_UNKNOWN_USER = -1; 3079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide User operation call: given user id is the current user, can't be stopped. */ 309bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int USER_OP_IS_CURRENT = -2; 310bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 311bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide User operation call: system user can't be stopped. */ 312bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int USER_OP_ERROR_IS_SYSTEM = -3; 313bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide User operation call: one of related users cannot be stopped. */ 315bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int USER_OP_ERROR_RELATED_USERS_CANNOT_STOP = -4; 316bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 317bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process does not exist. */ 318bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_NONEXISTENT = -1; 319bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 320bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process is a persistent system process. */ 321bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_PERSISTENT = 0; 322bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Process is a persistent system process and is doing UI. */ 324bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_PERSISTENT_UI = 1; 3259b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Process is hosting the current top activities. Note that this covers 327bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * all activities that are visible to the user. */ 328fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_TOP = 2; 329fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 330fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Process is hosting a foreground service due to a system binding. */ 331fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_BOUND_FOREGROUND_SERVICE = 3; 3329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 333bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process is hosting a foreground service. */ 334bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_FOREGROUND_SERVICE = 4; 335bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 336bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Same as {@link #PROCESS_STATE_TOP} but while device is sleeping. */ 337bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_TOP_SLEEPING = 5; 338bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 339bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process is important to the user, and something they are aware of. */ 340bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_IMPORTANT_FOREGROUND = 6; 341bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 342bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process is important to the user, but not something they are aware of. */ 343bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_IMPORTANT_BACKGROUND = 7; 344bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 345bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process is in the background running a backup/restore operation. */ 3469b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int PROCESS_STATE_BACKUP = 8; 347bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 348bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Process is in the background, but it can't restore its state so we want 349bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * to try to avoid killing it. */ 350bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int PROCESS_STATE_HEAVY_WEIGHT = 9; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Process is in the background running a service. Unlike oom_adj, this level 353b8a10fe45657f2dcc50cae8a06805f8438a6937eWu-cheng Li * is used for both the normal running in background state and the executing 354b8a10fe45657f2dcc50cae8a06805f8438a6937eWu-cheng Li * operations state. */ 355b8a10fe45657f2dcc50cae8a06805f8438a6937eWu-cheng Li public static final int PROCESS_STATE_SERVICE = 10; 356b8a10fe45657f2dcc50cae8a06805f8438a6937eWu-cheng Li 357b8a10fe45657f2dcc50cae8a06805f8438a6937eWu-cheng Li /** @hide Process is in the background running a receiver. Note that from the 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * perspective of oom_adj receivers run at a higher foreground level, but for our 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * prioritization here that is not necessary and putting them below services means 360dbc289d6c27968bd05cc547ca73579347c3adc99Glenn Kasten * many fewer changes in some process states as they receive broadcasts. */ 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int PROCESS_STATE_RECEIVER = 11; 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 363fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Process is in the background but hosts the home activity. */ 364fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_HOME = 12; 365fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 366fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Process is in the background but hosts the last shown activity. */ 367fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_LAST_ACTIVITY = 13; 368fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 369fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Process is being cached for later use and contains activities. */ 370fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_CACHED_ACTIVITY = 14; 371fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 372fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Process is being cached for later use and is a client of another cached 373fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis * process that contains activities. */ 374fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_CACHED_ACTIVITY_CLIENT = 15; 375fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 376fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Process is being cached for later use and is empty. */ 377fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int PROCESS_STATE_CACHED_EMPTY = 16; 378fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis 379fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide Should this process state be considered a background state? */ 380fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final boolean isProcStateBackground(int procState) { 381fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis return procState >= PROCESS_STATE_BACKUP; 382fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis } 383dbc289d6c27968bd05cc547ca73579347c3adc99Glenn Kasten 384fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis /** @hide requestType for assist context: only basic information. */ 385fd6f39e147dc077139a41b9c2a4039fbaa20224eJamie Gennis public static final int ASSIST_CONTEXT_BASIC = 0; 386bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 387bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide requestType for assist context: generate full AssistStructure. */ 388bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int ASSIST_CONTEXT_FULL = 1; 389bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 390bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide Flag for registerUidObserver: report changes in process state. */ 391bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int UID_OBSERVER_PROCSTATE = 1<<0; 392bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Flag for registerUidObserver: report uid gone. */ 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int UID_OBSERVER_GONE = 1<<1; 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Flag for registerUidObserver: report uid has become idle. */ 397bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int UID_OBSERVER_IDLE = 1<<2; 398341ff13689dfe822b598e626272ac2e80041b482Dan Egnor 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Flag for registerUidObserver: report uid has become active. */ 400bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int UID_OBSERVER_ACTIVE = 1<<3; 401a696f5d667227365da732481770767dcb330dd23Mathias Agopian 402df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main /** @hide Mode for {@link IActivityManager#getAppStartMode}: normal free-to-run operation. */ 403da0a56df963353a1f1bd1914fa31f870d982dd5aScott Main public static final int APP_START_MODE_NORMAL = 0; 4049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 4059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** @hide Mode for {@link IActivityManager#getAppStartMode}: delay running until later. */ 406bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int APP_START_MODE_DELAYED = 1; 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Mode for {@link IActivityManager#getAppStartMode}: disable/cancel pending 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * launches. */ 4109b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int APP_START_MODE_DISABLED = 2; 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 412bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 413bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Lock task mode is not active. 414bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 415bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int LOCK_TASK_MODE_NONE = 0; 416bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 417bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 418bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Full lock task mode is active. 419bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 420bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int LOCK_TASK_MODE_LOCKED = 1; 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4239b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * App pinning mode is active. 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 425bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int LOCK_TASK_MODE_PINNED = 2; 426bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Point mAppTaskThumbnailSize; 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4299b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /*package*/ ActivityManager(Context context, Handler handler) { 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler = handler; 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Screen compatibility mode: the application most always run in 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * compatibility mode. 4379b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @hide 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 439bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int COMPAT_MODE_ALWAYS = -1; 440bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 441bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 442bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Screen compatibility mode: the application can never run in 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * compatibility mode. 444bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 445bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int COMPAT_MODE_NEVER = -2; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Screen compatibility mode: unknown. 45094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * @hide 451a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks */ 452a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks public static final int COMPAT_MODE_UNKNOWN = -3; 45394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Screen compatibility mode: the application currently has compatibility 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode disabled. 457bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 458bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 459bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int COMPAT_MODE_DISABLED = 0; 460bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 462bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Screen compatibility mode: the application currently has compatibility 463bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * mode enabled. 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 46694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp public static final int COMPAT_MODE_ENABLED = 1; 46794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 46894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** 46994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * Screen compatibility mode: request to toggle the application's 47094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * compatibility mode. 47194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * @hide 47294927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp */ 47394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp public static final int COMPAT_MODE_TOGGLE = 2; 47494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 475bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide */ 476bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static class StackId { 477bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** Invalid stack ID. */ 478bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int INVALID_STACK_ID = -1; 479bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 48094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** First static stack ID. */ 481bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int FIRST_STATIC_STACK_ID = 0; 482bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 483bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** Home activity stack ID. */ 484bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int HOME_STACK_ID = FIRST_STATIC_STACK_ID; 48594927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 486bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** ID of stack where fullscreen activities are normally launched into. */ 487bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int FULLSCREEN_WORKSPACE_STACK_ID = 1; 488bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 48994927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** ID of stack where freeform/resized activities are normally launched into. */ 490bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static final int FREEFORM_WORKSPACE_STACK_ID = FULLSCREEN_WORKSPACE_STACK_ID + 1; 491bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 492bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** ID of stack that occupies a dedicated region of the screen. */ 49394927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp public static final int DOCKED_STACK_ID = FREEFORM_WORKSPACE_STACK_ID + 1; 49494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 49594927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** ID of stack that always on top (always visible) when it exist. */ 49694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp public static final int PINNED_STACK_ID = DOCKED_STACK_ID + 1; 49794927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp 49894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** Last static stack stack ID. */ 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int LAST_STATIC_STACK_ID = PINNED_STACK_ID; 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50194927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** Start of ID range used by stacks that are created dynamically. */ 5023f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public static final int FIRST_DYNAMIC_STACK_ID = LAST_STATIC_STACK_ID + 1; 5033f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 504bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static boolean isStaticStack(int stackId) { 505bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return stackId >= FIRST_STATIC_STACK_ID && stackId <= LAST_STATIC_STACK_ID; 506bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 507bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 508bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 509c10275abd6a494c93a025f683dde104a5d4f2793Wu-cheng Li * Returns true if the activities contained in the input stack display a shadow around 510bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * their border. 511e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 512e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean hasWindowShadow(int stackId) { 513bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return stackId == FREEFORM_WORKSPACE_STACK_ID || stackId == PINNED_STACK_ID; 514bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 515bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 51694927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp /** 517bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Returns true if the activities contained in the input stack display a decor view. 518e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 519bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public static boolean hasWindowDecor(int stackId) { 520bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return stackId == FREEFORM_WORKSPACE_STACK_ID; 521e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 522e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 523e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 52494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * Returns true if the tasks contained in the stack can be resized independently of the 525bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * stack. 526bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 5275b9bcda3a26e9b1f9b1eff28a2be8853d69614f0Wu-cheng Li public static boolean isTaskResizeAllowed(int stackId) { 52894927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp return stackId == FREEFORM_WORKSPACE_STACK_ID; 529e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 530e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 531e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** Returns true if the task bounds should persist across power cycles. */ 532e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean persistTaskBounds(int stackId) { 533e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return stackId == FREEFORM_WORKSPACE_STACK_ID; 534e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 535e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 536e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 537e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Returns true if dynamic stacks are allowed to be visible behind the input stack. 538e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 539e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean isDynamicStacksVisibleBehindAllowed(int stackId) { 540e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return stackId == PINNED_STACK_ID; 541e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 542e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 543e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 544e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Returns true if we try to maintain focus in the current stack when the top activity 545e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * finishes. 546e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 547e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean keepFocusInStackIfPossible(int stackId) { 548e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return stackId == FREEFORM_WORKSPACE_STACK_ID 549e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong || stackId == DOCKED_STACK_ID || stackId == PINNED_STACK_ID; 550e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 551e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 552e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 553e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Returns true if Stack size is affected by the docked stack changing size. 554e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 555e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean isResizeableByDockedStack(int stackId) { 556e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return isStaticStack(stackId) && 557e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong stackId != DOCKED_STACK_ID && stackId != PINNED_STACK_ID; 558e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 559e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 560e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 561e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Returns true if the size of tasks in the input stack are affected by the docked stack 562e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * changing size. 563e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 564e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean isTaskResizeableByDockedStack(int stackId) { 565e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return isStaticStack(stackId) && stackId != FREEFORM_WORKSPACE_STACK_ID 566e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong && stackId != DOCKED_STACK_ID && stackId != PINNED_STACK_ID; 567e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 568e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 569e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 570e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Returns true if the windows of tasks being moved to the target stack from the source 571e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * stack should be replaced, meaning that window manager will keep the old window around 572e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * until the new is ready. 573e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 574e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean replaceWindowsOnTaskMove(int sourceStackId, int targetStackId) { 575e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return sourceStackId == FREEFORM_WORKSPACE_STACK_ID 576e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong || targetStackId == FREEFORM_WORKSPACE_STACK_ID; 577e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 578e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 579e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 580e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Returns true if animation specs should be constructed for app transition that moves 581e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * the task to the specified stack. 582e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 583e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean useAnimationSpecForAppTransition(int stackId) { 584e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 585e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // TODO: INVALID_STACK_ID is also animated because we don't persist stack id's across 586e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong // reboots. 587e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return stackId == FREEFORM_WORKSPACE_STACK_ID 588e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong || stackId == FULLSCREEN_WORKSPACE_STACK_ID || stackId == DOCKED_STACK_ID 589e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong || stackId == INVALID_STACK_ID; 590e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns true if the windows in the stack can receive input keys. */ 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean canReceiveKeys(int stackId) { 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return stackId != PINNED_STACK_ID; 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if the stack can be visible above lockscreen. 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean isAllowedOverLockscreen(int stackId) { 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return stackId == HOME_STACK_ID || stackId == FULLSCREEN_WORKSPACE_STACK_ID; 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 604c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks public static boolean isAlwaysOnTop(int stackId) { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return stackId == PINNED_STACK_ID; 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 609c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks * Returns true if the top task in the task is allowed to return home when finished and 610c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks * there are other tasks in the stack. 611e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks */ 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean allowTopTaskToReturnHome(int stackId) { 613e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks return stackId != PINNED_STACK_ID; 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 616c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks /** 617e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * Returns true if the stack should be resized to match the bounds specified by 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ActivityOptions#setLaunchBounds} when launching an activity into the stack. 619e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks */ 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean resizeStackWithLaunchBounds(int stackId) { 6219b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return stackId == PINNED_STACK_ID; 622c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks } 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 624a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks /** 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if any visible windows belonging to apps in this stack should be kept on 626a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks * screen when the app is killed due to something like the low memory killer. 627a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks */ 628a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks public static boolean keepVisibleDeadAppWindowOnScreen(int stackId) { 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return stackId != PINNED_STACK_ID; 63094927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp } 631a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks 632a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks /** 633a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks * Returns true if the backdrop on the client side should match the frame of the window. 63494927dffce1626898b59579dfc5af53b5de8cef6Andrew Harp * Returns false, if the backdrop should be fullscreen. 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 636a6118c6383c6f5703a576d08586a340fd71d28a4Dave Sparks public static boolean useWindowFrameForBackdrop(int stackId) { 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return stackId == FREEFORM_WORKSPACE_STACK_ID || stackId == PINNED_STACK_ID; 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 640e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks /** 641e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * Returns true if a window from the specified stack with {@param stackId} are normally 642e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * fullscreen, i. e. they can become the top opaque fullscreen window, meaning that it 643e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * controls system bars, lockscreen occluded/dismissing state, screen rotation animation, 644e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * etc. 645e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks */ 646c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks public static boolean normallyFullscreenWindows(int stackId) { 647e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks return stackId != PINNED_STACK_ID && stackId != FREEFORM_WORKSPACE_STACK_ID 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && stackId != DOCKED_STACK_ID; 649e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks } 650e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks 651e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks /** 652e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * Returns true if the input stack id should only be present on a device that supports 6533f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * multi-window mode. 6543f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * @see android.app.ActivityManager#supportsMultiWindow 655e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks */ 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean isMultiWindowStack(int stackId) { 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return isStaticStack(stackId) || stackId == PINNED_STACK_ID 658c62f9bd13327937aa2d2f20b44215397120634c1Dave Sparks || stackId == FREEFORM_WORKSPACE_STACK_ID || stackId == DOCKED_STACK_ID; 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 660e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks } 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 662e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks /** 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Input parameter to {@link android.app.IActivityManager#moveTaskToDockedStack} which 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specifies the position of the created docked stack at the top half of the screen if 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in portrait mode or at the left half of the screen if in landscape mode. 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int DOCKED_STACK_CREATE_MODE_TOP_OR_LEFT = 0; 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Input parameter to {@link android.app.IActivityManager#moveTaskToDockedStack} which 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specifies the position of the created docked stack at the bottom half of the screen if 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in portrait mode or at the right half of the screen if in landscape mode. 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int DOCKED_STACK_CREATE_MODE_BOTTOM_OR_RIGHT = 1; 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Input parameter to {@link android.app.IActivityManager#resizeTask} which indicates 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that the resize doesn't need to preserve the window, and can be skipped if bounds 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is unchanged. This mode is used by window manager in most cases. 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESIZE_MODE_SYSTEM = 0; 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 686bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 687bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Input parameter to {@link android.app.IActivityManager#resizeTask} which indicates 6887478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li * that the resize should preserve the window if possible. 6897478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li * @hide 690df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main */ 691df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main public static final int RESIZE_MODE_PRESERVE_WINDOW = (0x1 << 0); 6927478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li 693df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main /** 694df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main * Input parameter to {@link android.app.IActivityManager#resizeTask} which indicates 695bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * that the resize should be performed even if the bounds appears unchanged. 696bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESIZE_MODE_FORCED = (0x1 << 1); 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 70169ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick * Input parameter to {@link android.app.IActivityManager#resizeTask} used by window 70269ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick * manager during a screen rotation. 70369ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick * @hide 70469ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick */ 7059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int RESIZE_MODE_SYSTEM_SCREEN_ROTATION = RESIZE_MODE_PRESERVE_WINDOW; 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Input parameter to {@link android.app.IActivityManager#resizeTask} used when the 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * resize is due to a drag action. 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RESIZE_MODE_USER = RESIZE_MODE_PRESERVE_WINDOW; 713bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 714bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 715bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Input parameter to {@link android.app.IActivityManager#resizeTask} which indicates 716bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * that the resize should preserve the window if possible, and should not be skipped 717bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * even if the bounds is unchanged. Usually used to force a resizing when a drag action 718bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * is ending. 719bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 720bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 72136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li public static final int RESIZE_MODE_USER_FORCED = 722bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor RESIZE_MODE_PRESERVE_WINDOW | RESIZE_MODE_FORCED; 723da0a56df963353a1f1bd1914fa31f870d982dd5aScott Main 7247478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li /** @hide */ 7257478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li public int getFrontActivityScreenCompatMode() { 726df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main try { 727df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main return ActivityManagerNative.getDefault().getFrontActivityScreenCompatMode(); 728bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } catch (RemoteException e) { 729068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li throw e.rethrowFromSystemServer(); 730068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li } 731bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 7327478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide */ 734bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public void setFrontActivityScreenCompatMode(int mode) { 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault().setFrontActivityScreenCompatMode(mode); 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw e.rethrowFromSystemServer(); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide */ 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getPackageScreenCompatMode(String packageName) { 744bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor try { 745bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return ActivityManagerNative.getDefault().getPackageScreenCompatMode(packageName); 746bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } catch (RemoteException e) { 747244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang throw e.rethrowFromSystemServer(); 748bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 749bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 750244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang 751244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang /** @hide */ 752244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang public void setPackageScreenCompatMode(String packageName, int mode) { 753244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang try { 754244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang ActivityManagerNative.getDefault().setPackageScreenCompatMode(packageName, mode); 755244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang } catch (RemoteException e) { 756244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang throw e.rethrowFromSystemServer(); 757244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang } 758244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang } 759bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 760bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide */ 761bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public boolean getPackageAskScreenCompat(String packageName) { 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getPackageAskScreenCompat(packageName); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw e.rethrowFromSystemServer(); 766bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 767bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 768bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 769bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide */ 770bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public void setPackageAskScreenCompat(String packageName, boolean ask) { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ActivityManagerNative.getDefault().setPackageAskScreenCompat(packageName, ask); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw e.rethrowFromSystemServer(); 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 776bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 777bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 778bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the approximate per-application memory class of the current 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * device. This gives you an idea of how hard a memory limit you should 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * impose on your application to let the overall system work best. The 782bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * returned value is in megabytes; the baseline Android memory class is 783bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * 16 (which happens to be the Java heap limit of those devices); some 784bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * device with more memory may return 24 or even higher numbers. 7859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMemoryClass() { 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return staticGetMemoryClass(); 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide */ 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static public int staticGetMemoryClass() { 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Really brain dead right now -- just take this from the configured 793bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor // vm heap size, and assume it is in megabytes and thus ends with "m". 7949b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li String vmHeapSize = SystemProperties.get("dalvik.vm.heapgrowthlimit", ""); 795bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor if (vmHeapSize != null && !"".equals(vmHeapSize)) { 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return Integer.parseInt(vmHeapSize.substring(0, vmHeapSize.length()-1)); 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return staticGetLargeMemoryClass(); 799e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks } 800e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks 801e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 802e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * Return the approximate per-application memory class of the current 803e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * device when an application is running with a large heap. This is the 8049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * space available for memory-intensive applications; most applications 8059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * should not need this amount of memory, and should instead stay with the 8069b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * {@link #getMemoryClass()} limit. The returned value is in megabytes. 8079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * This may be the same size as {@link #getMemoryClass()} on memory 8089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * constrained devices, or it may be significantly larger on devices with 809e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * a large amount of available RAM. 810e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * 8119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * <p>The is the size of the application's Dalvik heap if it has 8129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * specified <code>android:largeHeap="true"</code> in its manifest. 8139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 8149b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int getLargeMemoryClass() { 8159b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return staticGetLargeMemoryClass(); 816e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks } 817bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 818bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide */ 819bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor static public int staticGetLargeMemoryClass() { 820bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor // Really brain dead right now -- just take this from the configured 82140057ce749c8c4d274db0352a2af4344bda92dbaWu-cheng Li // vm heap size, and assume it is in megabytes and thus ends with "m". 822bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor String vmHeapSize = SystemProperties.get("dalvik.vm.heapsize", "16m"); 823bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return Integer.parseInt(vmHeapSize.substring(0, vmHeapSize.length() - 1)); 82440057ce749c8c4d274db0352a2af4344bda92dbaWu-cheng Li } 825bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 826bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 827e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * Returns true if this is a low-RAM device. Exactly whether a device is low-RAM 828bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * is ultimately up to the device configuration, but currently it generally means 829e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * something in the class of a 512MB device with about a 800x480 or less screen. 830e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * This is mostly intended to be used by apps to determine whether they should turn 831e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * off certain features that require more RAM. 832e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks */ 833e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks public boolean isLowRamDevice() { 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return isLowRamDeviceStatic(); 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 836e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide */ 838e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong public static boolean isLowRamDeviceStatic() { 839e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return "true".equals(SystemProperties.get("ro.config.low_ram", "false")); 840e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 841e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 842e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 843e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Used by persistent processes to determine if they are running on a 844e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * higher-end device so should be okay using hardware drawing acceleration 845e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * (which tends to consume a lot more RAM). 846e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * @hide 847e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong */ 848e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong static public boolean isHighEndGfx() { 849e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong return !isLowRamDeviceStatic() && 850e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong !Resources.getSystem().getBoolean(com.android.internal.R.bool.config_avoidGfxAccel); 851e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong } 852e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong 853e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong /** 854e00cab707dcaf6f05adb5ccb9c80fdf25c483427James Dong * Return the maximum number of recents entries that we will maintain and show. 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 857e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks static public int getMaxRecentTasksStatic() { 858bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor if (gMaxRecentTasks < 0) { 8593f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li return gMaxRecentTasks = isLowRamDeviceStatic() ? 50 : 100; 8603f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } 861bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return gMaxRecentTasks; 862bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 863bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 864bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 865bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Return the default limit on the number of recents that an app can make. 866bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 867bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 868bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor static public int getDefaultAppRecentsLimitStatic() { 869bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return getMaxRecentTasksStatic() / 6; 87036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 87136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 87236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li /** 8730ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li * Return the maximum limit on the number of recents that an app can make. 8740ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li * @hide 875bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 87636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li static public int getMaxAppRecentsLimitStatic() { 87736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li return getMaxRecentTasksStatic() / 2; 87836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 87936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 880bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 8813f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * Returns true if the system supports at least one form of multi-window. 8823f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * E.g. freeform, split-screen, picture-in-picture. 8838cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * @hide 8840ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li */ 8850ca25191c663ef229f1f475b17899f2017ed6980Wu-cheng Li static public boolean supportsMultiWindow() { 88636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li return !isLowRamDeviceStatic() 88736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li && Resources.getSystem().getBoolean( 88836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li com.android.internal.R.bool.config_supportsMultiWindow); 88936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 8902fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li 8912fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li /** 8922fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * Information you can set and retrieve about the current activity within the recent task list. 893b982fb4fd36a3cd24a0bb17c964139fe4c9cbb47Wu-cheng Li */ 894b982fb4fd36a3cd24a0bb17c964139fe4c9cbb47Wu-cheng Li public static class TaskDescription implements Parcelable { 895b982fb4fd36a3cd24a0bb17c964139fe4c9cbb47Wu-cheng Li /** @hide */ 896d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang public static final String ATTR_TASKDESCRIPTION_PREFIX = "task_description_"; 89769ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick private static final String ATTR_TASKDESCRIPTIONLABEL = 8982fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li ATTR_TASKDESCRIPTION_PREFIX + "label"; 8992fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li private static final String ATTR_TASKDESCRIPTIONCOLOR_PRIMARY = 900d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang ATTR_TASKDESCRIPTION_PREFIX + "color"; 90169ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick private static final String ATTR_TASKDESCRIPTIONCOLOR_BACKGROUND = 90269ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick ATTR_TASKDESCRIPTION_PREFIX + "colorBackground"; 903b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang private static final String ATTR_TASKDESCRIPTIONICONFILENAME = 904724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang ATTR_TASKDESCRIPTION_PREFIX + "icon_filename"; 905724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang 906724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang private String mLabel; 907724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang private Bitmap mIcon; 908724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang private String mIconFilename; 909724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang private int mColorPrimary; 910724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang private int mColorBackground; 911724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang 912724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang /** 913724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang * Creates the TaskDescription to the specified values. 914724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang * 915724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang * @param label A label and description of the current state of this task. 916724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang * @param icon An icon that represents the current state of this task. 917724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang * @param colorPrimary A color to override the theme's primary color. This color must be 918b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * opaque. 9192fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li */ 9202fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li public TaskDescription(String label, Bitmap icon, int colorPrimary) { 9212fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li this(label, icon, null, colorPrimary, 0); 9222fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li if ((colorPrimary != 0) && (Color.alpha(colorPrimary) != 255)) { 9232fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li throw new RuntimeException("A TaskDescription's primary color should be opaque"); 9242fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li } 9252fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li } 926724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang 927724c52244423feced2677fbd1f905e0b8b0639f2Chih-Chung Chang /** 928b8bb78f54b48868465a9d69d65fda08524ab5ae1Chih-Chung Chang * Creates the TaskDescription to the specified values. 929d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang * 930e7bd22a9d9441916aa9c67d80ee9f02a2d3e10e5Chih-Chung Chang * @param label A label and description of the current state of this activity. 931e7bd22a9d9441916aa9c67d80ee9f02a2d3e10e5Chih-Chung Chang * @param icon An icon that represents the current state of this activity. 9322fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li */ 933d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang public TaskDescription(String label, Bitmap icon) { 934d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang this(label, icon, null, 0, 0); 935d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang } 936d1d7706fce19a9a0cf71ff9b65f3aba9b89eeb3bChih-Chung Chang 937bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 938bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Creates the TaskDescription to the specified values. 939bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * 940bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @param label A label and description of the current state of this activity. 941e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks */ 9423f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public TaskDescription(String label) { 943e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks this(label, null, null, 0, 0); 944e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks } 945bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 94636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li /** 94736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * Creates an empty TaskDescription. 9483f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 94936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li public TaskDescription() { 95036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li this(null, null, null, 0, 0); 951e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks } 952e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks 9533f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** @hide */ 954e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks public TaskDescription(String label, Bitmap icon, String iconFilename, int colorPrimary, 955e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks int colorBackground) { 956e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks mLabel = label; 9573f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li mIcon = icon; 95836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li mIconFilename = iconFilename; 9598cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li mColorPrimary = colorPrimary; 9603f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li mColorBackground = colorBackground; 9618cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 962e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks 9633f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 964e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks * Creates a copy of another TaskDescription. 9653f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 966e8b26e197f7c5e4acbdf8a5cd3f014fbc242c8abDave Sparks public TaskDescription(TaskDescription td) { 9679b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li copyFrom(td); 968bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 969bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 970bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 971bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Copies this the values from another TaskDescription. 972bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 973bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void copyFrom(TaskDescription other) { 975bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor mLabel = other.mLabel; 976bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor mIcon = other.mIcon; 977bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor mIconFilename = other.mIconFilename; 978bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor mColorPrimary = other.mColorPrimary; 979bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor mColorBackground = other.mColorBackground; 980bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9829b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li private TaskDescription(Parcel source) { 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project readFromParcel(source); 984bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 985bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 986bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the label for this task description. 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setLabel(String label) { 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLabel = label; 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the primary color for this task description. 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setPrimaryColor(int primaryColor) { 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ensure that the given color is valid 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((primaryColor != 0) && (Color.alpha(primaryColor) != 255)) { 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("A TaskDescription's primary color should be opaque"); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mColorPrimary = primaryColor; 1004bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor } 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the background color for this task description. 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10109b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void setBackgroundColor(int backgroundColor) { 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ensure that the given color is valid 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((backgroundColor != 0) && (Color.alpha(backgroundColor) != 255)) { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("A TaskDescription's background color should be opaque"); 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1015bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor mColorBackground = backgroundColor; 10169b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 101899a3f3e4e06b4370101ca97cc11dbe81d772fefaWu-cheng Li /** 1019bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Sets the icon for this task description. 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setIcon(Bitmap icon) { 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIcon = icon; 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1026bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 1027bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * Moves the icon bitmap reference from an actual Bitmap to a file containing the 1028bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * bitmap. 1029bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 1030bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor */ 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setIconFilename(String iconFilename) { 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconFilename = iconFilename; 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIcon = null; 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The label and description of the current state of this task. 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getLabel() { 1040bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor return mLabel; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The icon that represents the current state of this task. 10459b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Bitmap getIcon() { 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mIcon != null) { 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIcon; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return loadTaskDescriptionIcon(mIconFilename, UserHandle.myUserId()); 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10534c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li /** @hide */ 10544c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li public String getIconFilename() { 10554c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li return mIconFilename; 10564c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } 10574c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li 10584c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li /** @hide */ 10594c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li public Bitmap getInMemoryIcon() { 10604c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li return mIcon; 10614c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } 10624c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li 10634c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li /** @hide */ 10644c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li public static Bitmap loadTaskDescriptionIcon(String iconFilename, int userId) { 10654c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li if (iconFilename != null) { 10664c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li try { 10674c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li return ActivityManagerNative.getDefault().getTaskDescriptionIcon(iconFilename, 10684c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li userId); 10694c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } catch (RemoteException e) { 10704c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li throw e.rethrowFromSystemServer(); 10714c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The color override on the theme's primary color. 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1079bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public int getPrimaryColor() { 10809b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return mColorPrimary; 10819b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 1082bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 1083bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** 1084bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @return The background color. 1085bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor * @hide 10869b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 10879b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int getBackgroundColor() { 10889b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return mColorBackground; 10899b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 1090bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor 1091bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor /** @hide */ 1092bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor public void saveToXml(XmlSerializer out) throws IOException { 1093bfcbeffc54e93b1c2e2d95fdc301786df4376d6fDan Egnor if (mLabel != null) { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project out.attribute(null, ATTR_TASKDESCRIPTIONLABEL, mLabel); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10969b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (mColorPrimary != 0) { 10979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li out.attribute(null, ATTR_TASKDESCRIPTIONCOLOR_PRIMARY, 10989b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li Integer.toHexString(mColorPrimary)); 10999b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 1100454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li if (mColorBackground != 0) { 11019b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li out.attribute(null, ATTR_TASKDESCRIPTIONCOLOR_BACKGROUND, 11029b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li Integer.toHexString(mColorBackground)); 11034c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } 11049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (mIconFilename != null) { 11059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li out.attribute(null, ATTR_TASKDESCRIPTIONICONFILENAME, mIconFilename); 11069b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 11099b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** @hide */ 11109b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void restoreFromXml(String attrName, String attrValue) { 11119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (ATTR_TASKDESCRIPTIONLABEL.equals(attrName)) { 11129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li setLabel(attrValue); 1113055c986ab841f8f758398841730f1e90313b132aRay Chen } else if (ATTR_TASKDESCRIPTIONCOLOR_PRIMARY.equals(attrName)) { 11149b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li setPrimaryColor((int) Long.parseLong(attrValue, 16)); 11159b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else if (ATTR_TASKDESCRIPTIONCOLOR_BACKGROUND.equals(attrName)) { 11169b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li setBackgroundColor((int) Long.parseLong(attrValue, 16)); 11179b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else if (ATTR_TASKDESCRIPTIONICONFILENAME.equals(attrName)) { 11189b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li setIconFilename(attrValue); 111936322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } 11206c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li } 11216c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li 11226c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li @Override 1123ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li public int describeContents() { 112424b326a8978bf78e3e560723dde221792784325bWu-cheng Li return 0; 112524b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 112624b326a8978bf78e3e560723dde221792784325bWu-cheng Li 11278cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li @Override 11288cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li public void writeToParcel(Parcel dest, int flags) { 11298cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li if (mLabel == null) { 11308cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li dest.writeInt(0); 11318cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } else { 1132e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeInt(1); 1133dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeString(mLabel); 1134dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong } 1135dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong if (mIcon == null) { 1136e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeInt(0); 11379b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else { 11389b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(1); 11399b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mIcon.writeToParcel(dest, 0); 11408cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 11418cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li dest.writeInt(mColorPrimary); 11429b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(mColorBackground); 11439b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (mIconFilename == null) { 11449b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(0); 11459b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else { 11469b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(1); 11479b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeString(mIconFilename); 11489b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11499b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11509b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 11519b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void readFromParcel(Parcel source) { 11529b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mLabel = source.readInt() > 0 ? source.readString() : null; 11539b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mIcon = source.readInt() > 0 ? Bitmap.CREATOR.createFromParcel(source) : null; 11549b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mColorPrimary = source.readInt(); 11559b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mColorBackground = source.readInt(); 11569b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mIconFilename = source.readInt() > 0 ? source.readString() : null; 11579b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11589b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 11599b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final Creator<TaskDescription> CREATOR 11609b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li = new Creator<TaskDescription>() { 11619b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public TaskDescription createFromParcel(Parcel source) { 11629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new TaskDescription(source); 11639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11649b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public TaskDescription[] newArray(int size) { 11659b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new TaskDescription[size]; 11669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 11679b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li }; 11689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 11699b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li @Override 11709b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String toString() { 11719b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return "TaskDescription Label: " + mLabel + " Icon: " + mIcon + 11729b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li " IconFilename: " + mIconFilename + " colorPrimary: " + mColorPrimary + 11739b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li " colorBackground: " + mColorBackground; 117436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 11759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 1176068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li 1177068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li /** 11789b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Information you can retrieve about tasks that the user has most recently 11799b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * started or visited. 118036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li */ 11819b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static class RecentTaskInfo implements Parcelable { 1182068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li /** 1183068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li * If this task is currently running, this is the identifier for it. 11849b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * If it is not running, this will be -1. 11859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 118636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li public int id; 11879b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 11889b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 11899b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The true identifier of this task, valid even if it is not running. 11909b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 119136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li public int persistentId; 119236322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li 1193068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li /** 1194068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li * The original Intent used to launch the task. You can use this 119536322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * Intent to re-launch the task (if it is no longer running) or bring 1196068ef42c3ffe1eccec10f97f08541304f679fe67Wu-cheng Li * the current task to the front. 11979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 119800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public Intent baseIntent; 119900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 120000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 12019b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * If this task was started from an alias, this is the actual 120200e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * activity component that was initially started; the component of 120300e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * the baseIntent in this case is the name of the actual activity 120400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * implementation that the alias referred to. Otherwise, this is null. 120500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 120600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public ComponentName origActivity; 12079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 120800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 120900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * The actual activity component that started the task. 121000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * @hide 121100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 12129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li @Nullable 121300e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public ComponentName realActivity; 121400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 121500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 121600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * Description of the task's last state. 12179b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 121800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public CharSequence description; 121900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 122000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 122100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * The id of the ActivityStack this Task was on most recently. 12229b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @hide 122300e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 122400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public int stackId; 122500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 122600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 12279b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The id of the user the task was running as. 122800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * @hide 122900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 123000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public int userId; 123100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 12329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 123300e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * The first time this task was active. 123400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * @hide 123500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 123600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public long firstActiveTime; 12379b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 123800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 123900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * The last time this task was active. 124000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * @hide 124100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 12429b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public long lastActiveTime; 124300e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 124400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 124500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * The recent activity values for the highest activity in the stack to have set the values. 124600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * {@link Activity#setTaskDescription(android.app.ActivityManager.TaskDescription)}. 12479b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 124800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public TaskDescription taskDescription; 124900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 125000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 125100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * Task affiliation for grouping with other tasks. 12529b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 125300e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public int affiliatedTaskId; 125400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 125500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 125600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * Task affiliation color of the source task with the affiliated task id. 12579b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * 125800e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * @hide 125900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 126000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public int affiliatedTaskColor; 126100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 126200e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li /** 12639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The component launched as the first activity in the task. 126400e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * This can be considered the "application" of this task. 126500e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 126600e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public ComponentName baseActivity; 126700e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li 12689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 126900e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * The activity component at the top of the history stack of the task. 127000e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li * This is what the user is currently doing. 127100e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li */ 127200e21f8eb57a7ae2c19516aa0290ab4fb5f251c2Wu-cheng Li public ComponentName topActivity; 12739b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 12749b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 1275c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li * Number of activities in this task. 1276c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li */ 1277c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li public int numActivities; 1278c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li 1279c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li /** 1280c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li * The bounds of the task. 128136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * @hide 1282f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li */ 1283f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li public Rect bounds; 128436322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li 128536322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li /** 128636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * True if the task can go in the docked stack. 128736322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * @hide 128836322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li */ 128936322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li public boolean isDockable; 129036322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li 129136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li public RecentTaskInfo() { 1292f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li } 1293f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li 1294f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li @Override 1295f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li public int describeContents() { 1296f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li return 0; 1297f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li } 129836322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li 129936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li @Override 130036322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 130136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li dest.writeInt(id); 130236322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li dest.writeInt(persistentId); 130336322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li if (baseIntent != null) { 130436322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li dest.writeInt(1); 130536322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li baseIntent.writeToParcel(dest, 0); 130636322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } else { 130736322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li dest.writeInt(0); 1308c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li } 1309c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li ComponentName.writeToParcel(origActivity, dest); 1310c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li ComponentName.writeToParcel(realActivity, dest); 1311c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li TextUtils.writeToParcel(description, dest, 1312c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li Parcelable.PARCELABLE_WRITE_RETURN_VALUE); 1313c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li if (taskDescription != null) { 1314c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li dest.writeInt(1); 1315699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li taskDescription.writeToParcel(dest, 0); 1316d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li } else { 1317d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeInt(0); 1318d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li } 1319d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeInt(stackId); 1320d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeInt(userId); 1321d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeLong(firstActiveTime); 1322d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeLong(lastActiveTime); 1323d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeInt(affiliatedTaskId); 1324d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li dest.writeInt(affiliatedTaskColor); 1325d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li ComponentName.writeToParcel(baseActivity, dest); 1326d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li ComponentName.writeToParcel(topActivity, dest); 1327699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li dest.writeInt(numActivities); 1328e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li if (bounds != null) { 1329e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeInt(1); 1330e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li bounds.writeToParcel(dest, 0); 1331e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li } else { 1332e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeInt(0); 1333e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li } 1334e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeInt(isDockable ? 1 : 0); 1335e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li } 1336e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li 1337e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li public void readFromParcel(Parcel source) { 1338e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li id = source.readInt(); 1339e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li persistentId = source.readInt(); 1340e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li baseIntent = source.readInt() > 0 ? Intent.CREATOR.createFromParcel(source) : null; 1341e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li origActivity = ComponentName.readFromParcel(source); 1342e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li realActivity = ComponentName.readFromParcel(source); 1343e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li description = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(source); 1344e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li taskDescription = source.readInt() > 0 ? 1345e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li TaskDescription.CREATOR.createFromParcel(source) : null; 1346e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li stackId = source.readInt(); 1347ca099614841bc619f217dfa088da630a7eb1ab65Wu-cheng Li userId = source.readInt(); 1348454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li firstActiveTime = source.readLong(); 1349454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li lastActiveTime = source.readLong(); 1350454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li affiliatedTaskId = source.readInt(); 1351454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li affiliatedTaskColor = source.readInt(); 1352454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li baseActivity = ComponentName.readFromParcel(source); 1353454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li topActivity = ComponentName.readFromParcel(source); 1354454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li numActivities = source.readInt(); 1355454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li bounds = source.readInt() > 0 ? 1356454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li Rect.CREATOR.createFromParcel(source) : null; 1357454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li isDockable = source.readInt() == 1; 1358454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 1359454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 1360454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public static final Creator<RecentTaskInfo> CREATOR 13619b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li = new Creator<RecentTaskInfo>() { 13629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public RecentTaskInfo createFromParcel(Parcel source) { 13639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new RecentTaskInfo(source); 1364eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang } 13659b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public RecentTaskInfo[] newArray(int size) { 13669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new RecentTaskInfo[size]; 13679b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private RecentTaskInfo(Parcel source) { 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project readFromParcel(source); 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Flag for use with {@link #getRecentTasks}: return all tasks, even those 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that have set their 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.Intent#FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS} flag. 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RECENT_WITH_EXCLUDED = 0x0001; 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Provides a list that does not contain any 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * recent tasks that currently are not available to the user. 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RECENT_IGNORE_UNAVAILABLE = 0x0002; 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Provides a list that contains recent tasks for all 13909b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * profiles of a user. 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RECENT_INCLUDE_PROFILES = 0x0004; 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ignores all tasks that are on the home stack. 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RECENT_IGNORE_HOME_STACK_TASKS = 0x0008; 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ignores all tasks that are on the docked stack. 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RECENT_INGORE_DOCKED_STACK_TASKS = 0x0010; 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Ignores all tasks that are on the pinned stack. 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int RECENT_INGORE_PINNED_STACK_TASKS = 0x0020; 14129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p></p>Return a list of the tasks that the user has recently launched, with 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the most recent being first and older ones after in order. 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14179b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * <p><b>Note: this method is only intended for debugging and presenting 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * task management user interfaces</b>. This should never be used for 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * core logic in an application, such as deciding between different 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * behaviors based on the information found here. Such uses are 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>not</em> supported, and will likely break in the future. For 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * example, if multiple applications can be actively running at the 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * same time, assumptions made about the meaning of the data here for 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * purposes of control flow will be incorrect.</p> 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated As of {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this method is 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * no longer available to third party applications: the introduction of 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * document-centric recents means 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it can leak personal information to the caller. For backwards compatibility, 14309b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * it will still return a small subset of its data: at least the caller's 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * own tasks (though see {@link #getAppTasks()} for the correct supported 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * way to retrieve that information), and possibly some other tasks 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * such as home that are known to not be sensitive. 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param maxNum The maximum number of entries to return in the list. The 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * actual number returned may be smaller, depending on how many tasks the 14379b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * user has started and the maximum number the system can remember. 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags Information about what to return. May be any combination 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of {@link #RECENT_WITH_EXCLUDED} and {@link #RECENT_IGNORE_UNAVAILABLE}. 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a list of RecentTaskInfo records describing each of 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the recent tasks. 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Deprecated 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<RecentTaskInfo> getRecentTasks(int maxNum, int flags) 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws SecurityException { 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getRecentTasks(maxNum, 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags, UserHandle.myUserId()); 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw e.rethrowFromSystemServer(); 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14569b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Same as {@link #getRecentTasks(int, int)} but returns the recent tasks for a 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specific user. It requires holding 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link android.Manifest.permission#INTERACT_ACROSS_USERS_FULL} permission. 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param maxNum The maximum number of entries to return in the list. The 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * actual number returned may be smaller, depending on how many tasks the 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user has started and the maximum number the system can remember. 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags Information about what to return. May be any combination 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of {@link #RECENT_WITH_EXCLUDED} and {@link #RECENT_IGNORE_UNAVAILABLE}. 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a list of RecentTaskInfo records describing each of 14669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * the recent tasks. Most recently activated tasks go first. 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<RecentTaskInfo> getRecentTasksForUser(int maxNum, int flags, int userId) 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws SecurityException { 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().getRecentTasks(maxNum, 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project flags, userId); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 14769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throw e.rethrowFromSystemServer(); 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Information you can retrieve about a particular task that is currently 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "running" in the system. Note that a running task does not mean the 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * given task actually has a process it is actively running in; it simply 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * means that the user has gone to it and never closed it, but currently 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the system may have killed its process and is only holding on to its 14869b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * last state in order to restart it when the user returns. 1487c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li */ 1488c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li public static class RunningTaskInfo implements Parcelable { 1489c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li /** 1490c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li * A unique identifier for this task. 1491c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li */ 1492c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li public int id; 1493c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li 1494c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li /** 1495c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li * The stack that currently contains this task. 1496c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li * @hide 1497c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li */ 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int stackId; 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1500c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li /** 1501c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li * The component launched as the first activity in the task. This can 1502c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li * be considered the "application" of this task. 1503c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li */ 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ComponentName baseActivity; 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The activity component at the top of the history stack of the task. 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is what the user is currently doing. 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ComponentName topActivity; 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 1513dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong * Thumbnail representation of the task's current state. Currently 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * always null. 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Bitmap thumbnail; 15179b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 15189b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 15199b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Description of the task's current state. 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15219b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public CharSequence description; 15229b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 15239b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 15243f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * Number of activities in this task. 15259c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li */ 15269b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int numActivities; 15279b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 15289b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 15299b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Number of activities that are currently running (not stopped 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and persisted) in this task. 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int numRunning; 1533dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong 1534dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong /** 1535dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong * Last time task was run. For sorting. 1536dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong * @hide 1537dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong */ 1538dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong public long lastActiveTime; 1539dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong 1540dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong /** 1541dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong * True if the task can go in the docked stack. 1542dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong * @hide 1543dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong */ 1544dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong public boolean isDockable; 1545dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong 1546dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong public RunningTaskInfo() { 1547dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong } 1548dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong 1549dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong public int describeContents() { 1550dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong return 0; 1551dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong } 1552dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong 1553dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong public void writeToParcel(Parcel dest, int flags) { 1554dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeInt(id); 1555dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeInt(stackId); 1556dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong ComponentName.writeToParcel(baseActivity, dest); 1557dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong ComponentName.writeToParcel(topActivity, dest); 1558dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong if (thumbnail != null) { 1559dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeInt(1); 1560dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong thumbnail.writeToParcel(dest, 0); 1561dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong } else { 1562dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeInt(0); 1563dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong } 1564dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong TextUtils.writeToParcel(description, dest, 1565dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong Parcelable.PARCELABLE_WRITE_RETURN_VALUE); 1566dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeInt(numActivities); 1567dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong dest.writeInt(numRunning); 1568dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong } 1569dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong 1570dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong public void readFromParcel(Parcel source) { 1571dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong id = source.readInt(); 1572dd0b16c26834d9a58b9865a467c7a26ea14482f3James Dong stackId = source.readInt(); 15734c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li baseActivity = ComponentName.readFromParcel(source); 15744c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li topActivity = ComponentName.readFromParcel(source); 15754c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li if (source.readInt() != 0) { 15769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li thumbnail = Bitmap.CREATOR.createFromParcel(source); 1577c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li } else { 1578c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li thumbnail = null; 1579c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li } 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project description = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(source); 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project numActivities = source.readInt(); 1582c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li numRunning = source.readInt(); 15839b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 15849b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 15859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final Creator<RunningTaskInfo> CREATOR = new Creator<RunningTaskInfo>() { 15869b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public RunningTaskInfo createFromParcel(Parcel source) { 15879b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new RunningTaskInfo(source); 15889b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 15899b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public RunningTaskInfo[] newArray(int size) { 15909b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new RunningTaskInfo[size]; 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15929b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li }; 15939b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private RunningTaskInfo(Parcel source) { 15959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li readFromParcel(source); 15969b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 15979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get the list of tasks associated with the calling application. 16014c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li * 16024c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li * @return The list of tasks associated with the application making this call. 16033f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * @throws SecurityException 16044c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li */ 16054c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li public List<ActivityManager.AppTask> getAppTasks() { 16064c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li ArrayList<AppTask> tasks = new ArrayList<AppTask>(); 16074c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li List<IAppTask> appTasks; 16084c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li try { 16094c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li appTasks = ActivityManagerNative.getDefault().getAppTasks(mContext.getPackageName()); 16104c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } catch (RemoteException e) { 16114c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li throw e.rethrowFromSystemServer(); 16124c4300c71229638183d814ab8374e09f722910f5Wu-cheng Li } 16139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li int numAppTasks = appTasks.size(); 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numAppTasks; i++) { 16159b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li tasks.add(new AppTask(appTasks.get(i))); 16169b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return tasks; 16189b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16199b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the current design dimensions for {@link AppTask} thumbnails, for use 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with {@link #addAppTask}. 16239b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Size getAppTaskThumbnailSize() { 16259b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li synchronized (this) { 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ensureAppTaskThumbnailSizeLocked(); 16279b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new Size(mAppTaskThumbnailSize.x, mAppTaskThumbnailSize.y); 16289b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void ensureAppTaskThumbnailSizeLocked() { 16329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (mAppTaskThumbnailSize == null) { 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 16349b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mAppTaskThumbnailSize = ActivityManagerNative.getDefault().getAppTaskThumbnailSize(); 16359b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } catch (RemoteException e) { 16369b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throw e.rethrowFromSystemServer(); 16379b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16389b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16399b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16409b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 16419b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 16429b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Add a new {@link AppTask} for the calling application. This will create a new 16439b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * recents entry that is added to the <b>end</b> of all existing recents. 16449b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param activity The activity that is adding the entry. This is used to help determine 16469b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * the context that the new recents entry will be in. 16479b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @param intent The Intent that describes the recents entry. This is the same Intent that 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you would have used to launch the activity for it. In generally you will want to set 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * both {@link Intent#FLAG_ACTIVITY_NEW_DOCUMENT} and 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#FLAG_ACTIVITY_RETAIN_IN_RECENTS}; the latter is required since this recents 1651a18e90176a8e2442837d0503fbfd4adb9df0818fWu-cheng Li * entry will exist without an activity, so it doesn't make sense to not retain it when 1652a18e90176a8e2442837d0503fbfd4adb9df0818fWu-cheng Li * its activity disappears. The given Intent here also must have an explicit ComponentName 16539b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * set on it. 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param description Optional additional description information. 16555f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li * @param thumbnail Thumbnail to use for the recents entry. Should be the size given by 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getAppTaskThumbnailSize()}. If the bitmap is not that exact size, it will be 16575f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li * recreated in your process, probably in a way you don't like, before the recents entry 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is added. 16599b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the task id of the newly added app task, or -1 if the add failed. The 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * most likely cause of failure is that there is no more room for more tasks for your app. 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1663a18e90176a8e2442837d0503fbfd4adb9df0818fWu-cheng Li public int addAppTask(@NonNull Activity activity, @NonNull Intent intent, 1664a18e90176a8e2442837d0503fbfd4adb9df0818fWu-cheng Li @Nullable TaskDescription description, @NonNull Bitmap thumbnail) { 1665a18e90176a8e2442837d0503fbfd4adb9df0818fWu-cheng Li Point size; 16669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li synchronized (this) { 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ensureAppTaskThumbnailSizeLocked(); 16685f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li size = mAppTaskThumbnailSize; 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16705f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li final int tw = thumbnail.getWidth(); 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int th = thumbnail.getHeight(); 16729b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (tw != size.x || th != size.y) { 16739b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li Bitmap bm = Bitmap.createBitmap(size.x, size.y, thumbnail.getConfig()); 16749b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 16759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li // Use ScaleType.CENTER_CROP, except we leave the top edge at the top. 16769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li float scale; 16779b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li float dx = 0, dy = 0; 16783f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li if (tw * size.x > size.y * th) { 16793f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li scale = (float) size.x / (float) th; 16805f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li dx = (size.y - tw * scale) * 0.5f; 16819b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else { 16825f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li scale = (float) size.y / (float) tw; 16839b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dy = (size.x - th * scale) * 0.5f; 16849b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 16859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li Matrix matrix = new Matrix(); 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project matrix.setScale(scale, scale); 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project matrix.postTranslate((int) (dx + 0.5f), 0); 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li Canvas canvas = new Canvas(bm); 16901620d118a49dc6df7b0e83d7343f8a8bb6e23b12Wu-cheng Li canvas.drawBitmap(thumbnail, matrix, null); 1691454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li canvas.setBitmap(null); 1692454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 1693454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li thumbnail = bm; 1694454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 1695454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li if (description == null) { 1696454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li description = new TaskDescription(); 1697454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 1698454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li try { 1699454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li return ActivityManagerNative.getDefault().addAppTask(activity.getActivityToken(), 1700454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li intent, description, thumbnail); 1701454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } catch (RemoteException e) { 1702454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li throw e.rethrowFromSystemServer(); 1703454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 1704454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 1705454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 1706454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li /** 1707454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * Return a list of the tasks that are currently running, with 1708454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * the most recent being first and older ones after in order. Note that 1709454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * "running" does not mean any of the task's code is currently loaded or 1710454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * activity -- the task may have been frozen by the system, so that it 1711454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * can be restarted in its previous state when next brought to the 1712454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * foreground. 1713454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * 1714454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * <p><b>Note: this method is only intended for debugging and presenting 1715454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * task management user interfaces</b>. This should never be used for 17165f1e69c76ef5886ed65e303490c5f660da4756efWu-cheng Li * core logic in an application, such as deciding between different 1717454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * behaviors based on the information found here. Such uses are 1718454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * <em>not</em> supported, and will likely break in the future. For 1719454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * example, if multiple applications can be actively running at the 1720454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * same time, assumptions made about the meaning of the data here for 1721454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * purposes of control flow will be incorrect.</p> 1722454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * 1723454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * @deprecated As of {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this method 1724454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * is no longer available to third party 1725454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * applications: the introduction of document-centric recents means 1726454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * it can leak person information to the caller. For backwards compatibility, 1727454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * it will still retu rn a small subset of its data: at least the caller's 1728454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * own tasks, and possibly some other tasks 1729454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * such as home that are known to not be sensitive. 1730454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * 1731454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * @param maxNum The maximum number of entries to return in the list. The 1732454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * actual number returned may be smaller, depending on how many tasks the 1733454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * user has started. 1734454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * 1735454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * @return Returns a list of RunningTaskInfo records describing each of 1736454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * the running tasks. 1737454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li */ 1738454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li @Deprecated 1739454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public List<RunningTaskInfo> getRunningTasks(int maxNum) 1740454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li throws SecurityException { 1741454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li try { 1742454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li return ActivityManagerNative.getDefault().getTasks(maxNum, 0); 1743454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } catch (RemoteException e) { 17447478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li throw e.rethrowFromSystemServer(); 1745da0a56df963353a1f1bd1914fa31f870d982dd5aScott Main } 1746a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 1747df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main 17487478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li /** 1749df4578e8ab7008a7e528d5af2ae761b33cf2bdf4Scott Main * Completely remove the given task. 1750a696f5d667227365da732481770767dcb330dd23Mathias Agopian * 1751a696f5d667227365da732481770767dcb330dd23Mathias Agopian * @param taskId Identifier of the task to be removed. 1752a696f5d667227365da732481770767dcb330dd23Mathias Agopian * @return Returns true if the given task was found and removed. 1753a696f5d667227365da732481770767dcb330dd23Mathias Agopian * 1754a696f5d667227365da732481770767dcb330dd23Mathias Agopian * @hide 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean removeTask(int taskId) throws SecurityException { 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().removeTask(taskId); 17599b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } catch (RemoteException e) { 17609b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throw e.rethrowFromSystemServer(); 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Metadata related to the {@link TaskThumbnail}. 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17673f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * @hide 17689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 17697478ea6848c0059e65a4089b4ec2ff4158520870Wu-cheng Li public static class TaskThumbnailInfo implements Parcelable { 17703f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** @hide */ 17713f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public static final String ATTR_TASK_THUMBNAILINFO_PREFIX = "task_thumbnailinfo_"; 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String ATTR_TASK_WIDTH = 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ATTR_TASK_THUMBNAILINFO_PREFIX + "task_width"; 17749b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li private static final String ATTR_TASK_HEIGHT = 17759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li ATTR_TASK_THUMBNAILINFO_PREFIX + "task_height"; 17769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li private static final String ATTR_SCREEN_ORIENTATION = 17779b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li ATTR_TASK_THUMBNAILINFO_PREFIX + "screen_orientation"; 17789b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 17799b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int taskWidth; 17803f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public int taskHeight; 17813f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public int screenOrientation; 17823f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 17839b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public TaskThumbnailInfo() { 17849b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li // Do nothing 17859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 1786eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang 1787eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang private TaskThumbnailInfo(Parcel source) { 1788eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang readFromParcel(source); 1789a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 1790eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang 1791eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang /** 1792eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang * Resets this info state to the initial state. 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void reset() { 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project taskWidth = 0; 17979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li taskHeight = 0; 1798c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li screenOrientation = 0; 1799c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li } 1800c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide */ 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void saveToXml(XmlSerializer out) throws IOException { 1803c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li out.attribute(null, ATTR_TASK_WIDTH, Integer.toString(taskWidth)); 1804c157e0cd161e5b3b28b72bafebb3360ed856a608Wu-cheng Li out.attribute(null, ATTR_TASK_HEIGHT, Integer.toString(taskHeight)); 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project out.attribute(null, ATTR_SCREEN_ORIENTATION, Integer.toString(screenOrientation)); 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** @hide */ 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void restoreFromXml(String attrName, String attrValue) { 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ATTR_TASK_WIDTH.equals(attrName)) { 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project taskWidth = Integer.parseInt(attrValue); 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (ATTR_TASK_HEIGHT.equals(attrName)) { 18139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li taskHeight = Integer.parseInt(attrValue); 18149b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else if (ATTR_SCREEN_ORIENTATION.equals(attrName)) { 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project screenOrientation = Integer.parseInt(attrValue); 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18189b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 18199b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int describeContents() { 18209b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return 0; 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18229b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 18239b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 18249b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(taskWidth); 18253f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeInt(taskHeight); 18263f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeInt(screenOrientation); 18279b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 18289b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 18299b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void readFromParcel(Parcel source) { 18309b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li taskWidth = source.readInt(); 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project taskHeight = source.readInt(); 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project screenOrientation = source.readInt(); 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18359b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final Creator<TaskThumbnailInfo> CREATOR = new Creator<TaskThumbnailInfo>() { 18369b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public TaskThumbnailInfo createFromParcel(Parcel source) { 1837a696f5d667227365da732481770767dcb330dd23Mathias Agopian return new TaskThumbnailInfo(source); 1838a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 1839a696f5d667227365da732481770767dcb330dd23Mathias Agopian public TaskThumbnailInfo[] newArray(int size) { 1840a696f5d667227365da732481770767dcb330dd23Mathias Agopian return new TaskThumbnailInfo[size]; 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18459b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** @hide */ 18469b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static class TaskThumbnail implements Parcelable { 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Bitmap mainThumbnail; 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ParcelFileDescriptor thumbnailFileDescriptor; 18499b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public TaskThumbnailInfo thumbnailInfo; 18509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TaskThumbnail() { 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18549b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li private TaskThumbnail(Parcel source) { 18553f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li readFromParcel(source); 18563f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int describeContents() { 18599b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li if (thumbnailFileDescriptor != null) { 18609b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return thumbnailFileDescriptor.describeContents(); 18619b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 18629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return 0; 18639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 18649b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 18653f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 18663f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li if (mainThumbnail != null) { 18673f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeInt(1); 18689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li mainThumbnail.writeToParcel(dest, flags); 18699b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } else { 18709c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li dest.writeInt(0); 18719c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li } 18729c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li if (thumbnailFileDescriptor != null) { 18739c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li dest.writeInt(1); 1874a696f5d667227365da732481770767dcb330dd23Mathias Agopian thumbnailFileDescriptor.writeToParcel(dest, flags); 18759c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li } else { 18769c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li dest.writeInt(0); 18779c79938d47a3caa06e5fb956955374f30c55992bWu-cheng Li } 18789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (thumbnailInfo != null) { 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(1); 18809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project thumbnailInfo.writeToParcel(dest, flags); 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1882a696f5d667227365da732481770767dcb330dd23Mathias Agopian dest.writeInt(0); 1883a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 1884a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 1885a696f5d667227365da732481770767dcb330dd23Mathias Agopian 1886a696f5d667227365da732481770767dcb330dd23Mathias Agopian public void readFromParcel(Parcel source) { 1887a696f5d667227365da732481770767dcb330dd23Mathias Agopian if (source.readInt() != 0) { 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mainThumbnail = Bitmap.CREATOR.createFromParcel(source); 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mainThumbnail = null; 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (source.readInt() != 0) { 1893a696f5d667227365da732481770767dcb330dd23Mathias Agopian thumbnailFileDescriptor = ParcelFileDescriptor.CREATOR.createFromParcel(source); 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li thumbnailFileDescriptor = null; 1896a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (source.readInt() != 0) { 18989b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li thumbnailInfo = TaskThumbnailInfo.CREATOR.createFromParcel(source); 1899a696f5d667227365da732481770767dcb330dd23Mathias Agopian } else { 19009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project thumbnailInfo = null; 1901eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang } 1902a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 1903eb68c46a40c773eb56ef7bcf8e7ece5c6a5a8d23Chih-Chung Chang 19049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final Creator<TaskThumbnail> CREATOR = new Creator<TaskThumbnail>() { 1905a696f5d667227365da732481770767dcb330dd23Mathias Agopian public TaskThumbnail createFromParcel(Parcel source) { 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new TaskThumbnail(source); 19079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 1908a696f5d667227365da732481770767dcb330dd23Mathias Agopian public TaskThumbnail[] newArray(int size) { 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new TaskThumbnail[size]; 1910a696f5d667227365da732481770767dcb330dd23Mathias Agopian } 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 19142fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li /** @hide */ 19152fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li public TaskThumbnail getTaskThumbnail(int id) throws SecurityException { 19162fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li try { 19172fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li return ActivityManagerNative.getDefault().getTaskThumbnail(id); 19182fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li } catch (RemoteException e) { 19192fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li throw e.rethrowFromSystemServer(); 19202fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li } 19219b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 192269ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick 19232fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li /** @hide */ 19242fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li public boolean isInHomeStack(int taskId) { 19252fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li try { 19262fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li return ActivityManagerNative.getDefault().isInHomeStack(taskId); 192769ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick } catch (RemoteException e) { 19282fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li throw e.rethrowFromSystemServer(); 19292fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li } 19302fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li } 19312fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li 19329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 193369ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick * Flag for {@link #moveTaskToFront(int, int)}: also move the "home" 19342fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * activity along with the task, so it is positioned immediately behind 19352fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * the task. 19362fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li */ 19372fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li public static final int MOVE_TASK_WITH_HOME = 0x00000001; 19382fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li 19392fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li /** 194069ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick * Flag for {@link #moveTaskToFront(int, int)}: don't count this as a 19412fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * user-instigated action, so the current activity will not receive a 194269ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick * hint that the user is leaving. 19432fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li */ 19442fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li public static final int MOVE_TASK_NO_USER_ACTION = 0x00000002; 19452fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li 19462fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li /** 19472fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * Equivalent to calling {@link #moveTaskToFront(int, int, Bundle)} 19482fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * with a null options argument. 19492fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * 19502fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * @param taskId The identifier of the task to be moved, as found in 19512fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * {@link RunningTaskInfo} or {@link RecentTaskInfo}. 19522fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * @param flags Additional operational flags, 0 or more of 19532fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li * {@link #MOVE_TASK_WITH_HOME}, {@link #MOVE_TASK_NO_USER_ACTION}. 19542fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li */ 19552fe6fcaff4bdab45484055d6c18dd96d1b7b7be1Wu-cheng Li public void moveTaskToFront(int taskId, int flags) { 19562fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li moveTaskToFront(taskId, flags, null); 195769ea4e15e52c456537575d21443ac1efdb03a902Brad Fitzpatrick } 19582fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li 19592fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li /** 19602fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * Ask that the task associated with a given task ID be moved to the 19612fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * front of the stack, so it is now visible to the user. Requires that 19629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * the caller hold permission {@link android.Manifest.permission#REORDER_TASKS} 19639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * or a SecurityException will be thrown. 19642fb818ca7dd53d00646854a2473f1a69be43067cWu-cheng Li * 19659b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @param taskId The identifier of the task to be moved, as found in 19669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * {@link RunningTaskInfo} or {@link RecentTaskInfo}. 19679b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @param flags Additional operational flags, 0 or more of 19689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * {@link #MOVE_TASK_WITH_HOME}, {@link #MOVE_TASK_NO_USER_ACTION}. 19699b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @param options Additional options for the operation, either null or 19709b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * as per {@link Context#startActivity(Intent, android.os.Bundle) 19719b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Context.startActivity(Intent, Bundle)}. 19729b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 19739b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void moveTaskToFront(int taskId, int flags, Bundle options) { 19749b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li try { 19759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li ActivityManagerNative.getDefault().moveTaskToFront(taskId, flags, options); 19769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } catch (RemoteException e) { 19779b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throw e.rethrowFromSystemServer(); 19789b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 19799b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 19809b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 19819b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 19829b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Information you can retrieve about a particular Service that is 19839b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * currently running in the system. 19849b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 19859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static class RunningServiceInfo implements Parcelable { 19869b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 19879b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The service component. 19889b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 19899b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public ComponentName service; 19909b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 19919b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 19929b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * If non-zero, this is the process the service is running in. 19939b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 19949b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int pid; 19959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 19969b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 19979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The UID that owns this service. 19989b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 19999b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int uid; 20009b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20019b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20029b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The name of the process this service runs in. 20039b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String process; 20059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20069b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Set to true if the service has asked to run as a foreground process. 20089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20099b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public boolean foreground; 20109b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The time when the service was first made active, either by someone 20139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * starting or binding to it. This 20149b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * is in units of {@link android.os.SystemClock#elapsedRealtime()}. 20159b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 2016e208377fbab6b90f41e68699700942a81f4caaebRay Chen public long activeSince; 2017055c986ab841f8f758398841730f1e90313b132aRay Chen 2018055c986ab841f8f758398841730f1e90313b132aRay Chen /** 2019055c986ab841f8f758398841730f1e90313b132aRay Chen * Set to true if this service has been explicitly started. 2020055c986ab841f8f758398841730f1e90313b132aRay Chen */ 2021055c986ab841f8f758398841730f1e90313b132aRay Chen public boolean started; 2022055c986ab841f8f758398841730f1e90313b132aRay Chen 2023055c986ab841f8f758398841730f1e90313b132aRay Chen /** 2024055c986ab841f8f758398841730f1e90313b132aRay Chen * Number of clients connected to the service. 2025055c986ab841f8f758398841730f1e90313b132aRay Chen */ 20269b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int clientCount; 20279b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20289b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20299b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Number of times the service's process has crashed while the service 20309b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * is running. 20319b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int crashCount; 20339b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 2034055c986ab841f8f758398841730f1e90313b132aRay Chen /** 20359b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The time when there was last activity in the service (either 20369b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * explicit requests to start it or clients binding to it). This 20379b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * is in units of {@link android.os.SystemClock#uptimeMillis()}. 20389b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20399b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public long lastActivityTime; 20403f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 20413f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 20423f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * If non-zero, this service is not currently running, but scheduled to 20433f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * restart at the given time. 20443f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 20453f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public long restarting; 20463f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 20473f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 20483f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * Bit for {@link #flags}: set if this service has been 20493f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * explicitly started. 20503f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 20519b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int FLAG_STARTED = 1<<0; 20529b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20539b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20549b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Bit for {@link #flags}: set if the service has asked to 20559b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * run as a foreground process. 20569b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20579b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int FLAG_FOREGROUND = 1<<1; 20589b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20593f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 20603f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * Bit for {@link #flags): set if the service is running in a 20619b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * core system process. 20629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final int FLAG_SYSTEM_PROCESS = 1<<2; 20649b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20659b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Bit for {@link #flags): set if the service is running in a 20679b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * persistent process. 20689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20693f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public static final int FLAG_PERSISTENT_PROCESS = 1<<3; 20703f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 20713f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 20729b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Running flags. 20739b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20749b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int flags; 20759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20779b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * For special services that are bound to by system code, this is 20789b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * the package that holds the binding. 20799b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 20809b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String clientPackage; 20813f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 20829b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 20833f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * For special services that are bound to by system code, this is 20843f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * a string resource providing a user-visible label for who the 20853f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * client is. 20863f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 20873f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public int clientLabel; 20883f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 20893f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public RunningServiceInfo() { 20903f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } 20913f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 20929b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int describeContents() { 20939b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return 0; 20949b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 20959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 20969b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 20979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li ComponentName.writeToParcel(service, dest); 20989b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(pid); 20999b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(uid); 21003f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeString(process); 21013f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeInt(foreground ? 1 : 0); 21029b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(activeSince); 21039b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(started ? 1 : 0); 21049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(clientCount); 21059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(crashCount); 21069b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(lastActivityTime); 21079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(restarting); 21089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(this.flags); 21099b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeString(clientPackage); 21103f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeInt(clientLabel); 21119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21123f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 21139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void readFromParcel(Parcel source) { 21149b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li service = ComponentName.readFromParcel(source); 21159b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li pid = source.readInt(); 21169b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li uid = source.readInt(); 21179b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li process = source.readString(); 21189b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li foreground = source.readInt() != 0; 21199b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li activeSince = source.readLong(); 21209b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li started = source.readInt() != 0; 21219b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li clientCount = source.readInt(); 21229b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li crashCount = source.readInt(); 21233f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li lastActivityTime = source.readLong(); 21243f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li restarting = source.readLong(); 21253f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li flags = source.readInt(); 21263f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li clientPackage = source.readString(); 21273f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li clientLabel = source.readInt(); 21283f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } 21299b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 21309b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static final Creator<RunningServiceInfo> CREATOR = new Creator<RunningServiceInfo>() { 21319b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public RunningServiceInfo createFromParcel(Parcel source) { 21329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new RunningServiceInfo(source); 21339b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21349b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public RunningServiceInfo[] newArray(int size) { 21359b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return new RunningServiceInfo[size]; 21369b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21373f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li }; 21383f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 21399b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li private RunningServiceInfo(Parcel source) { 21409b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li readFromParcel(source); 21419b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21429b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21439b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 21449b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 21459b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Return a list of the services that are currently running. 21469b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * 21473f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * <p><b>Note: this method is only intended for debugging or implementing 21483f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * service management type user interfaces.</b></p> 21493f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * 21509b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @param maxNum The maximum number of entries to return in the list. The 21519b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * actual number returned may be smaller, depending on how many services 21529b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * are running. 21539b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * 21549b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @return Returns a list of RunningServiceInfo records describing each of 21559b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * the running tasks. 21569b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 21579b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public List<RunningServiceInfo> getRunningServices(int maxNum) 21589b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throws SecurityException { 21599b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li try { 21609b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return ActivityManagerNative.getDefault() 21613f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li .getServices(maxNum, 0); 21623f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } catch (RemoteException e) { 21633f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li throw e.rethrowFromSystemServer(); 21643f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } 21653f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li } 21663f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 21673f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 21683f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * Returns a PendingIntent you can start to show a control panel for the 21693f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * given running service. If the service does not have a control panel, 21703f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * null is returned. 21713f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 21723f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public PendingIntent getRunningServiceControlPanel(ComponentName service) 21733f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li throws SecurityException { 21743f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li try { 21753f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li return ActivityManagerNative.getDefault() 21769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li .getRunningServiceControlPanel(service); 21779b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } catch (RemoteException e) { 21789b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throw e.rethrowFromSystemServer(); 21799b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21809b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 21819b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 2182c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li /** 2183c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li * Information you can retrieve about the available memory through 2184c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li * {@link ActivityManager#getMemoryInfo}. 2185c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li */ 2186c58b42327df5fbc826e2fcc2674ab6db0edfcd92Wu-cheng Li public static class MemoryInfo implements Parcelable { 21872988ab7c322aad7508df930204886f334216b65cWu-cheng Li /** 21882988ab7c322aad7508df930204886f334216b65cWu-cheng Li * The available memory on the system. This number should not 21899b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * be considered absolute: due to the nature of the kernel, a significant 21903f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * portion of this memory is actually in use and needed for the overall 21913f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li * system to run well. 21929b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 21939b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public long availMem; 21949b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 21959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 21969b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The total memory accessible by the kernel. This is basically the 21979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * RAM size of the device, not including below-kernel fixed allocations 21989b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * like DMA buffers, RAM for the baseband CPU, etc. 21999b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 22003f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public long totalMem; 22013f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 22023f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 22039b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The threshold of {@link #availMem} at which we consider memory to be 22049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * low and start killing background services and other non-extraneous 22059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * processes. 22069b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 22079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public long threshold; 22089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 22099b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 22109b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Set to true if the system considers itself to currently be in a low 22119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * memory situation. 22123f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 22133f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public boolean lowMemory; 22143f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 22153f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** @hide */ 22163f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public long hiddenAppThreshold; 22173f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** @hide */ 22183f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public long secondaryServerThreshold; 22199b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** @hide */ 22209b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public long visibleAppThreshold; 22219b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** @hide */ 22229b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public long foregroundAppThreshold; 22239b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 22249b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public MemoryInfo() { 22259b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 22269b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 22273f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public int describeContents() { 22283f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li return 0; 22299b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 22309b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 22319b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 22329b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(availMem); 22339b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(totalMem); 22349b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(threshold); 22359b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeInt(lowMemory ? 1 : 0); 22369b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li dest.writeLong(hiddenAppThreshold); 22373f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeLong(secondaryServerThreshold); 22383f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeLong(visibleAppThreshold); 22393f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li dest.writeLong(foregroundAppThreshold); 22409b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 22419b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 22429b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public void readFromParcel(Parcel source) { 22439b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li availMem = source.readLong(); 22449b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li totalMem = source.readLong(); 22459b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li threshold = source.readLong(); 224636322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li lowMemory = source.readInt() != 0; 224736322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li hiddenAppThreshold = source.readLong(); 224836322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li secondaryServerThreshold = source.readLong(); 2249699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li visibleAppThreshold = source.readLong(); 2250699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li foregroundAppThreshold = source.readLong(); 2251699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li } 2252699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li 22533f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public static final Creator<MemoryInfo> CREATOR 22543f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li = new Creator<MemoryInfo>() { 22553f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public MemoryInfo createFromParcel(Parcel source) { 22563f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li return new MemoryInfo(source); 2257f008f3ea82a0518375ee4ea41b32451badffbd95Wu-cheng Li } 2258d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li public MemoryInfo[] newArray(int size) { 225936322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li return new MemoryInfo[size]; 226036322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } 226136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li }; 226236322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li 226336322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li private MemoryInfo(Parcel source) { 226436322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li readFromParcel(source); 226536322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } 226636322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } 22673f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li 22683f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li /** 226936322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * Return general information about the memory state of the system. This 227036322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * can be used to help decide how to manage your own memory, though note 227136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * that polling is not recommended and 227236322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * {@link android.content.ComponentCallbacks2#onTrimMemory(int) 227336322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * ComponentCallbacks2.onTrimMemory(int)} is the preferred way to do this. 227436322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * Also see {@link #getMyMemoryState} for how to retrieve the current trim 227536322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * level of your process as needed, which gives a better hint for how to 227636322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li * manage its memory. 22773f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li */ 22783f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li public void getMemoryInfo(MemoryInfo outInfo) { 22793f4639a6611222ae1ae5493de49213250d292139Wu-cheng Li try { 228036322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li ActivityManagerNative.getDefault().getMemoryInfo(outInfo); 228136322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } catch (RemoteException e) { 228236322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li throw e.rethrowFromSystemServer(); 228336322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } 228436322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li } 228536322db5752c7ec196f59ba94abe5d5a63cc19f5Wu-cheng Li 228636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li /** 22876c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li * Information you can retrieve about an ActivityStack in the system. 22886c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li * @hide 22896c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li */ 22906c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public static class StackInfo implements Parcelable { 22916c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public int stackId; 22926c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public Rect bounds = new Rect(); 22936c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public int[] taskIds; 22946c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public String[] taskNames; 22956c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public Rect[] taskBounds; 22966c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public int[] taskUserIds; 22976c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public int displayId; 22986c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public int userId; 22996c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li 23006c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li @Override 23016c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public int describeContents() { 23026c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li return 0; 23036c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li } 23046c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li 23056c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li @Override 23066c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 23076c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeInt(stackId); 23086c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeInt(bounds.left); 23096c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeInt(bounds.top); 23106c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeInt(bounds.right); 23116c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeInt(bounds.bottom); 23126c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeIntArray(taskIds); 23136c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeStringArray(taskNames); 23146c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li final int boundsCount = taskBounds == null ? 0 : taskBounds.length; 23156c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li dest.writeInt(boundsCount); 23166c8d2760736a0753dad96b4bb8f98c7d075e6d54Wu-cheng Li for (int i = 0; i < boundsCount; i++) { 231724b326a8978bf78e3e560723dde221792784325bWu-cheng Li dest.writeInt(taskBounds[i].left); 2318ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li dest.writeInt(taskBounds[i].top); 231924b326a8978bf78e3e560723dde221792784325bWu-cheng Li dest.writeInt(taskBounds[i].right); 232024b326a8978bf78e3e560723dde221792784325bWu-cheng Li dest.writeInt(taskBounds[i].bottom); 232124b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 232224b326a8978bf78e3e560723dde221792784325bWu-cheng Li dest.writeIntArray(taskUserIds); 2323ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li dest.writeInt(displayId); 2324ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li dest.writeInt(userId); 232524b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 2326ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li 2327ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li public void readFromParcel(Parcel source) { 2328ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li stackId = source.readInt(); 232924b326a8978bf78e3e560723dde221792784325bWu-cheng Li bounds = new Rect( 2330ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li source.readInt(), source.readInt(), source.readInt(), source.readInt()); 23310402e7da70715c96af90aa95c16d1bedc5199645Wu-cheng Li taskIds = source.createIntArray(); 23320402e7da70715c96af90aa95c16d1bedc5199645Wu-cheng Li taskNames = source.createStringArray(); 233324b326a8978bf78e3e560723dde221792784325bWu-cheng Li final int boundsCount = source.readInt(); 233424b326a8978bf78e3e560723dde221792784325bWu-cheng Li if (boundsCount > 0) { 233524b326a8978bf78e3e560723dde221792784325bWu-cheng Li taskBounds = new Rect[boundsCount]; 233624b326a8978bf78e3e560723dde221792784325bWu-cheng Li for (int i = 0; i < boundsCount; i++) { 2337ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li taskBounds[i] = new Rect(); 2338ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li taskBounds[i].set( 2339ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li source.readInt(), source.readInt(), source.readInt(), source.readInt()); 2340ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li } 2341ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li } else { 2342ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li taskBounds = null; 234324b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 2344ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li taskUserIds = source.createIntArray(); 234524b326a8978bf78e3e560723dde221792784325bWu-cheng Li displayId = source.readInt(); 234624b326a8978bf78e3e560723dde221792784325bWu-cheng Li userId = source.readInt(); 234724b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 234824b326a8978bf78e3e560723dde221792784325bWu-cheng Li 234924b326a8978bf78e3e560723dde221792784325bWu-cheng Li public static final Creator<StackInfo> CREATOR = new Creator<StackInfo>() { 235024b326a8978bf78e3e560723dde221792784325bWu-cheng Li @Override 235124b326a8978bf78e3e560723dde221792784325bWu-cheng Li public StackInfo createFromParcel(Parcel source) { 235224b326a8978bf78e3e560723dde221792784325bWu-cheng Li return new StackInfo(source); 235324b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 235424b326a8978bf78e3e560723dde221792784325bWu-cheng Li @Override 235524b326a8978bf78e3e560723dde221792784325bWu-cheng Li public StackInfo[] newArray(int size) { 235624b326a8978bf78e3e560723dde221792784325bWu-cheng Li return new StackInfo[size]; 235724b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 235824b326a8978bf78e3e560723dde221792784325bWu-cheng Li }; 2359ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li 236024b326a8978bf78e3e560723dde221792784325bWu-cheng Li public StackInfo() { 236124b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 236224b326a8978bf78e3e560723dde221792784325bWu-cheng Li 236324b326a8978bf78e3e560723dde221792784325bWu-cheng Li private StackInfo(Parcel source) { 236424b326a8978bf78e3e560723dde221792784325bWu-cheng Li readFromParcel(source); 236524b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 236624b326a8978bf78e3e560723dde221792784325bWu-cheng Li 236724b326a8978bf78e3e560723dde221792784325bWu-cheng Li public String toString(String prefix) { 236824b326a8978bf78e3e560723dde221792784325bWu-cheng Li StringBuilder sb = new StringBuilder(256); 236924b326a8978bf78e3e560723dde221792784325bWu-cheng Li sb.append(prefix); sb.append("Stack id="); sb.append(stackId); 237024b326a8978bf78e3e560723dde221792784325bWu-cheng Li sb.append(" bounds="); sb.append(bounds.toShortString()); 237124b326a8978bf78e3e560723dde221792784325bWu-cheng Li sb.append(" displayId="); sb.append(displayId); 237224b326a8978bf78e3e560723dde221792784325bWu-cheng Li sb.append(" userId="); sb.append(userId); 237324b326a8978bf78e3e560723dde221792784325bWu-cheng Li sb.append("\n"); 2374ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li prefix = prefix + " "; 2375ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li for (int i = 0; i < taskIds.length; ++i) { 2376ff723b6c43d5a8fd0ae0e0732f5d47012d74e01dWu-cheng Li sb.append(prefix); sb.append("taskId="); sb.append(taskIds[i]); 237736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li sb.append(": "); sb.append(taskNames[i]); 23788cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li if (taskBounds != null) { 23798cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li sb.append(" bounds="); sb.append(taskBounds[i].toShortString()); 238036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 238136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li sb.append(" userId=").append(taskUserIds[i]); 23828cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li sb.append("\n"); 238336f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 238436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li return sb.toString(); 23858cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 238636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 238736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li @Override 238836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li public String toString() { 23898cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li return toString(""); 23908cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 23918cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 23928cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li 23938cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li /** 23948cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * @hide 239536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li */ 239636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li public boolean clearApplicationUserData(String packageName, IPackageDataObserver observer) { 239736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li try { 239836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li return ActivityManagerNative.getDefault().clearApplicationUserData(packageName, 23998cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li observer, UserHandle.myUserId()); 240036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } catch (RemoteException e) { 240136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li throw e.rethrowFromSystemServer(); 240236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 240336f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li } 240436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 240536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li /** 240636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * Permits an application to erase its own data from disk. This is equivalent to 240736f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * the user choosing to clear the app's data from within the device settings UI. It 240836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * erases all dynamic data associated with the app -- its private data and data in its 24098cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * private area on external storage -- but does not remove the installed application 24108cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * itself, nor any OBB files. 241136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * 241236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * @return {@code true} if the application successfully requested that the application's 241336f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * data be erased; {@code false} otherwise. 241436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li */ 241536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li public boolean clearApplicationUserData() { 24168cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li return clearApplicationUserData(mContext.getPackageName(), null); 24178cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 24188cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li 241936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 242036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li /** 242136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * Permits an application to get the persistent URI permissions granted to another. 242236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * 24238cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * <p>Typically called by Settings. 242436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * 242536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * @param packageName application to look for the granted permissions 242636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * @return list of granted URI permissions 24278cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * 24288cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li * @hide 242936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li */ 24308cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li public ParceledListSlice<UriPermission> getGrantedUriPermissions(String packageName) { 24318cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li try { 24328cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li return ActivityManagerNative.getDefault().getGrantedUriPermissions(packageName, 24338cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li UserHandle.myUserId()); 24348cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } catch (RemoteException e) { 243536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li throw e.rethrowFromSystemServer(); 24368cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 24378cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li } 243836f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 243936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li /** 244036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * Permits an application to clear the persistent URI permissions granted to another. 244136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * 244236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * <p>Typically called by Settings. 244336f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * 244436f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * @param packageName application to clear its granted permissions 244536f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * 244636f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li * @hide 24478cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li */ 24488cbb8f5e1f939b03515cb4d5942c3fcb226efb9eWu-cheng Li public void clearGrantedUriPermissions(String packageName) { 244936f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li try { 245036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li ActivityManagerNative.getDefault().clearGrantedUriPermissions(packageName, 2451e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li UserHandle.myUserId()); 2452e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li } catch (RemoteException e) { 2453e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li throw e.rethrowFromSystemServer(); 2454e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li } 2455e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li } 2456e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li 2457e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li /** 2458e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li * Information you can retrieve about any processes that are in an error condition. 2459e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li */ 2460d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li public static class ProcessErrorStateInfo implements Parcelable { 2461d45cb72ac0d7d57829ffc9223decb89a5fc42ce2Wu-cheng Li /** 2462699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li * Condition codes 2463699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li */ 2464699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li public static final int NO_ERROR = 0; 2465699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li public static final int CRASHED = 1; 2466699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li public static final int NOT_RESPONDING = 2; 2467699fe9397974685e6b2c73f9a3a0eb9e5a5a2ccfWu-cheng Li 2468e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li /** 2469185cc455a87c636d48ad9a16c13d2ebad7433735Wu-cheng Li * The condition that the process is in. 2470185cc455a87c636d48ad9a16c13d2ebad7433735Wu-cheng Li */ 2471e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li public int condition; 2472e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li 2473e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li /** 2474e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li * The process name in which the crash or error occurred. 2475e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li */ 2476185cc455a87c636d48ad9a16c13d2ebad7433735Wu-cheng Li public String processName; 2477185cc455a87c636d48ad9a16c13d2ebad7433735Wu-cheng Li 2478185cc455a87c636d48ad9a16c13d2ebad7433735Wu-cheng Li /** 2479e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li * The pid of this process; 0 if none 2480e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li */ 2481e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li public int pid; 2482e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li 2483e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li /** 2484e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li * The kernel user-ID that has been assigned to this process; 2485454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * currently this is not a unique ID (multiple applications can have 2486e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li * the same uid). 2487e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li */ 24889b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public int uid; 24899b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 24909b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 24919b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The activity name associated with the error, if known. May be null. 24929b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 24939b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String tag; 24949b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 24959b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 24969b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * A short message describing the error condition. 24979b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 24989b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String shortMsg; 24999b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25009b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25019b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * A long message describing the error condition. 25029b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 25039b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String longMsg; 25049b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25059b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25069b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The stack trace where the error originated. May be null. 25079b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 25089b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String stackTrace; 25099b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25109b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25119b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * to be deprecated: This value will always be null. 25129b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 25139b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public byte[] crashData = null; 25149b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25159b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public ProcessErrorStateInfo() { 25169b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 2517454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 2518454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li @Override 2519454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public int describeContents() { 2520454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li return 0; 2521454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 2522454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 2523454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li @Override 2524454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public void writeToParcel(Parcel dest, int flags) { 2525454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li dest.writeInt(condition); 2526454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li dest.writeString(processName); 2527454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li dest.writeInt(pid); 2528e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeInt(uid); 2529454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li dest.writeString(tag); 2530454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li dest.writeString(shortMsg); 2531e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeString(longMsg); 2532e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li dest.writeString(stackTrace); 2533454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li } 2534e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li 2535e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li public void readFromParcel(Parcel source) { 2536454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li condition = source.readInt(); 2537e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li processName = source.readString(); 2538e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li pid = source.readInt(); 2539e339c5edbebedf446581f18ad70214007309bf4bWu-cheng Li uid = source.readInt(); 254024b326a8978bf78e3e560723dde221792784325bWu-cheng Li tag = source.readString(); 254124b326a8978bf78e3e560723dde221792784325bWu-cheng Li shortMsg = source.readString(); 254224b326a8978bf78e3e560723dde221792784325bWu-cheng Li longMsg = source.readString(); 254324b326a8978bf78e3e560723dde221792784325bWu-cheng Li stackTrace = source.readString(); 254424b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 254524b326a8978bf78e3e560723dde221792784325bWu-cheng Li 254624b326a8978bf78e3e560723dde221792784325bWu-cheng Li public static final Creator<ProcessErrorStateInfo> CREATOR = 254724b326a8978bf78e3e560723dde221792784325bWu-cheng Li new Creator<ProcessErrorStateInfo>() { 254824b326a8978bf78e3e560723dde221792784325bWu-cheng Li public ProcessErrorStateInfo createFromParcel(Parcel source) { 254924b326a8978bf78e3e560723dde221792784325bWu-cheng Li return new ProcessErrorStateInfo(source); 255024b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 255124b326a8978bf78e3e560723dde221792784325bWu-cheng Li public ProcessErrorStateInfo[] newArray(int size) { 255224b326a8978bf78e3e560723dde221792784325bWu-cheng Li return new ProcessErrorStateInfo[size]; 255324b326a8978bf78e3e560723dde221792784325bWu-cheng Li } 255424b326a8978bf78e3e560723dde221792784325bWu-cheng Li }; 255524b326a8978bf78e3e560723dde221792784325bWu-cheng Li 255624b326a8978bf78e3e560723dde221792784325bWu-cheng Li private ProcessErrorStateInfo(Parcel source) { 255724b326a8978bf78e3e560723dde221792784325bWu-cheng Li readFromParcel(source); 25589b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 25599b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 25609b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25619b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25629b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Returns a list of any processes that are currently in an error condition. The result 25639b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * will be null if all processes are running properly at this time. 25649b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * 25659b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * @return Returns a list of ProcessErrorStateInfo records, or null if there are no 25669b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * current error conditions (it will not return an empty list). This list ordering is not 25679b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * specified. 25689b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 25699b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public List<ProcessErrorStateInfo> getProcessesInErrorState() { 25709b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li try { 25719b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li return ActivityManagerNative.getDefault().getProcessesInErrorState(); 25729b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } catch (RemoteException e) { 25739b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li throw e.rethrowFromSystemServer(); 25749b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 25759b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li } 25769b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25779b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25789b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * Information you can retrieve about a running process. 25799b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 25809b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public static class RunningAppProcessInfo implements Parcelable { 25819b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25829b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The name of the process that this object is associated with 25839b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li */ 25849b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li public String processName; 25859b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li 25869b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li /** 25879b6a8ab8221f2df20c32711b0f1e4f301165fac2Wu-cheng Li * The pid of this process; 0 if none 2588454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li */ 2589454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public int pid; 2590454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 2591454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li /** 2592454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * The user id of this process. 2593454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li */ 2594454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public int uid; 2595454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 2596454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li /** 2597454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * All packages that have been loaded into the process. 2598454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li */ 2599454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public String pkgList[]; 2600454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 2601454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li /** 2602454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * Constant for {@link #flags}: this is an app that is unable to 2603454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * correctly save its state when going to the background, 2604454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * so it can not be killed while in the background. 2605454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * @hide 2606454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li */ 2607454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li public static final int FLAG_CANT_SAVE_STATE = 1<<0; 2608454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li 2609454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li /** 2610454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * Constant for {@link #flags}: this process is associated with a 2611454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * persistent system app. 2612454630f23784afcf3dd6fc58becbb9fb6aa878a9Wu-cheng Li * @hide 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_PERSISTENT = 1<<1; 2615 2616 /** 2617 * Constant for {@link #flags}: this process is associated with a 2618 * persistent system app. 2619 * @hide 2620 */ 2621 public static final int FLAG_HAS_ACTIVITIES = 1<<2; 2622 2623 /** 2624 * Flags of information. May be any of 2625 * {@link #FLAG_CANT_SAVE_STATE}. 2626 * @hide 2627 */ 2628 public int flags; 2629 2630 /** 2631 * Last memory trim level reported to the process: corresponds to 2632 * the values supplied to {@link android.content.ComponentCallbacks2#onTrimMemory(int) 2633 * ComponentCallbacks2.onTrimMemory(int)}. 2634 */ 2635 public int lastTrimLevel; 2636 2637 /** 2638 * Constant for {@link #importance}: This process is running the 2639 * foreground UI; that is, it is the thing currently at the top of the screen 2640 * that the user is interacting with. 2641 */ 2642 public static final int IMPORTANCE_FOREGROUND = 100; 2643 2644 /** 2645 * Constant for {@link #importance}: This process is running a foreground 2646 * service, for example to perform music playback even while the user is 2647 * not immediately in the app. This generally indicates that the process 2648 * is doing something the user actively cares about. 2649 */ 2650 public static final int IMPORTANCE_FOREGROUND_SERVICE = 125; 2651 2652 /** 2653 * Constant for {@link #importance}: This process is running the foreground 2654 * UI, but the device is asleep so it is not visible to the user. This means 2655 * the user is not really aware of the process, because they can not see or 2656 * interact with it, but it is quite important because it what they expect to 2657 * return to once unlocking the device. 2658 */ 2659 public static final int IMPORTANCE_TOP_SLEEPING = 150; 2660 2661 /** 2662 * Constant for {@link #importance}: This process is running something 2663 * that is actively visible to the user, though not in the immediate 2664 * foreground. This may be running a window that is behind the current 2665 * foreground (so paused and with its state saved, not interacting with 2666 * the user, but visible to them to some degree); it may also be running 2667 * other services under the system's control that it inconsiders important. 2668 */ 2669 public static final int IMPORTANCE_VISIBLE = 200; 2670 2671 /** 2672 * Constant for {@link #importance}: This process is not something the user 2673 * is directly aware of, but is otherwise perceptable to them to some degree. 2674 */ 2675 public static final int IMPORTANCE_PERCEPTIBLE = 130; 2676 2677 /** 2678 * Constant for {@link #importance}: This process is running an 2679 * application that can not save its state, and thus can't be killed 2680 * while in the background. 2681 * @hide 2682 */ 2683 public static final int IMPORTANCE_CANT_SAVE_STATE = 170; 2684 2685 /** 2686 * Constant for {@link #importance}: This process is contains services 2687 * that should remain running. These are background services apps have 2688 * started, not something the user is aware of, so they may be killed by 2689 * the system relatively freely (though it is generally desired that they 2690 * stay running as long as they want to). 2691 */ 2692 public static final int IMPORTANCE_SERVICE = 300; 2693 2694 /** 2695 * Constant for {@link #importance}: This process process contains 2696 * background code that is expendable. 2697 */ 2698 public static final int IMPORTANCE_BACKGROUND = 400; 2699 2700 /** 2701 * Constant for {@link #importance}: This process is empty of any 2702 * actively running code. 2703 */ 2704 public static final int IMPORTANCE_EMPTY = 500; 2705 2706 /** 2707 * Constant for {@link #importance}: This process does not exist. 2708 */ 2709 public static final int IMPORTANCE_GONE = 1000; 2710 2711 /** @hide */ 2712 public static int procStateToImportance(int procState) { 2713 if (procState == PROCESS_STATE_NONEXISTENT) { 2714 return IMPORTANCE_GONE; 2715 } else if (procState >= PROCESS_STATE_HOME) { 2716 return IMPORTANCE_BACKGROUND; 2717 } else if (procState >= PROCESS_STATE_SERVICE) { 2718 return IMPORTANCE_SERVICE; 2719 } else if (procState > PROCESS_STATE_HEAVY_WEIGHT) { 2720 return IMPORTANCE_CANT_SAVE_STATE; 2721 } else if (procState >= PROCESS_STATE_IMPORTANT_BACKGROUND) { 2722 return IMPORTANCE_PERCEPTIBLE; 2723 } else if (procState >= PROCESS_STATE_IMPORTANT_FOREGROUND) { 2724 return IMPORTANCE_VISIBLE; 2725 } else if (procState >= PROCESS_STATE_TOP_SLEEPING) { 2726 return IMPORTANCE_TOP_SLEEPING; 2727 } else if (procState >= PROCESS_STATE_FOREGROUND_SERVICE) { 2728 return IMPORTANCE_FOREGROUND_SERVICE; 2729 } else { 2730 return IMPORTANCE_FOREGROUND; 2731 } 2732 } 2733 2734 /** 2735 * The relative importance level that the system places on this 2736 * process. May be one of {@link #IMPORTANCE_FOREGROUND}, 2737 * {@link #IMPORTANCE_VISIBLE}, {@link #IMPORTANCE_SERVICE}, 2738 * {@link #IMPORTANCE_BACKGROUND}, or {@link #IMPORTANCE_EMPTY}. These 2739 * constants are numbered so that "more important" values are always 2740 * smaller than "less important" values. 2741 */ 2742 public int importance; 2743 2744 /** 2745 * An additional ordering within a particular {@link #importance} 2746 * category, providing finer-grained information about the relative 2747 * utility of processes within a category. This number means nothing 2748 * except that a smaller values are more recently used (and thus 2749 * more important). Currently an LRU value is only maintained for 2750 * the {@link #IMPORTANCE_BACKGROUND} category, though others may 2751 * be maintained in the future. 2752 */ 2753 public int lru; 2754 2755 /** 2756 * Constant for {@link #importanceReasonCode}: nothing special has 2757 * been specified for the reason for this level. 2758 */ 2759 public static final int REASON_UNKNOWN = 0; 2760 2761 /** 2762 * Constant for {@link #importanceReasonCode}: one of the application's 2763 * content providers is being used by another process. The pid of 2764 * the client process is in {@link #importanceReasonPid} and the 2765 * target provider in this process is in 2766 * {@link #importanceReasonComponent}. 2767 */ 2768 public static final int REASON_PROVIDER_IN_USE = 1; 2769 2770 /** 2771 * Constant for {@link #importanceReasonCode}: one of the application's 2772 * content providers is being used by another process. The pid of 2773 * the client process is in {@link #importanceReasonPid} and the 2774 * target provider in this process is in 2775 * {@link #importanceReasonComponent}. 2776 */ 2777 public static final int REASON_SERVICE_IN_USE = 2; 2778 2779 /** 2780 * The reason for {@link #importance}, if any. 2781 */ 2782 public int importanceReasonCode; 2783 2784 /** 2785 * For the specified values of {@link #importanceReasonCode}, this 2786 * is the process ID of the other process that is a client of this 2787 * process. This will be 0 if no other process is using this one. 2788 */ 2789 public int importanceReasonPid; 2790 2791 /** 2792 * For the specified values of {@link #importanceReasonCode}, this 2793 * is the name of the component that is being used in this process. 2794 */ 2795 public ComponentName importanceReasonComponent; 2796 2797 /** 2798 * When {@link #importanceReasonPid} is non-0, this is the importance 2799 * of the other pid. @hide 2800 */ 2801 public int importanceReasonImportance; 2802 2803 /** 2804 * Current process state, as per PROCESS_STATE_* constants. 2805 * @hide 2806 */ 2807 public int processState; 2808 2809 public RunningAppProcessInfo() { 2810 importance = IMPORTANCE_FOREGROUND; 2811 importanceReasonCode = REASON_UNKNOWN; 2812 processState = PROCESS_STATE_IMPORTANT_FOREGROUND; 2813 } 2814 2815 public RunningAppProcessInfo(String pProcessName, int pPid, String pArr[]) { 2816 processName = pProcessName; 2817 pid = pPid; 2818 pkgList = pArr; 2819 } 2820 2821 public int describeContents() { 2822 return 0; 2823 } 2824 2825 public void writeToParcel(Parcel dest, int flags) { 2826 dest.writeString(processName); 2827 dest.writeInt(pid); 2828 dest.writeInt(uid); 2829 dest.writeStringArray(pkgList); 2830 dest.writeInt(this.flags); 2831 dest.writeInt(lastTrimLevel); 2832 dest.writeInt(importance); 2833 dest.writeInt(lru); 2834 dest.writeInt(importanceReasonCode); 2835 dest.writeInt(importanceReasonPid); 2836 ComponentName.writeToParcel(importanceReasonComponent, dest); 2837 dest.writeInt(importanceReasonImportance); 2838 dest.writeInt(processState); 2839 } 2840 2841 public void readFromParcel(Parcel source) { 2842 processName = source.readString(); 2843 pid = source.readInt(); 2844 uid = source.readInt(); 2845 pkgList = source.readStringArray(); 2846 flags = source.readInt(); 2847 lastTrimLevel = source.readInt(); 2848 importance = source.readInt(); 2849 lru = source.readInt(); 2850 importanceReasonCode = source.readInt(); 2851 importanceReasonPid = source.readInt(); 2852 importanceReasonComponent = ComponentName.readFromParcel(source); 2853 importanceReasonImportance = source.readInt(); 2854 processState = source.readInt(); 2855 } 2856 2857 public static final Creator<RunningAppProcessInfo> CREATOR = 2858 new Creator<RunningAppProcessInfo>() { 2859 public RunningAppProcessInfo createFromParcel(Parcel source) { 2860 return new RunningAppProcessInfo(source); 2861 } 2862 public RunningAppProcessInfo[] newArray(int size) { 2863 return new RunningAppProcessInfo[size]; 2864 } 2865 }; 2866 2867 private RunningAppProcessInfo(Parcel source) { 2868 readFromParcel(source); 2869 } 2870 } 2871 2872 /** 2873 * Returns a list of application processes installed on external media 2874 * that are running on the device. 2875 * 2876 * <p><b>Note: this method is only intended for debugging or building 2877 * a user-facing process management UI.</b></p> 2878 * 2879 * @return Returns a list of ApplicationInfo records, or null if none 2880 * This list ordering is not specified. 2881 * @hide 2882 */ 2883 public List<ApplicationInfo> getRunningExternalApplications() { 2884 try { 2885 return ActivityManagerNative.getDefault().getRunningExternalApplications(); 2886 } catch (RemoteException e) { 2887 throw e.rethrowFromSystemServer(); 2888 } 2889 } 2890 2891 /** 2892 * Sets the memory trim mode for a process and schedules a memory trim operation. 2893 * 2894 * <p><b>Note: this method is only intended for testing framework.</b></p> 2895 * 2896 * @return Returns true if successful. 2897 * @hide 2898 */ 2899 public boolean setProcessMemoryTrimLevel(String process, int userId, int level) { 2900 try { 2901 return ActivityManagerNative.getDefault().setProcessMemoryTrimLevel(process, userId, 2902 level); 2903 } catch (RemoteException e) { 2904 throw e.rethrowFromSystemServer(); 2905 } 2906 } 2907 2908 /** 2909 * Returns a list of application processes that are running on the device. 2910 * 2911 * <p><b>Note: this method is only intended for debugging or building 2912 * a user-facing process management UI.</b></p> 2913 * 2914 * @return Returns a list of RunningAppProcessInfo records, or null if there are no 2915 * running processes (it will not return an empty list). This list ordering is not 2916 * specified. 2917 */ 2918 public List<RunningAppProcessInfo> getRunningAppProcesses() { 2919 try { 2920 return ActivityManagerNative.getDefault().getRunningAppProcesses(); 2921 } catch (RemoteException e) { 2922 throw e.rethrowFromSystemServer(); 2923 } 2924 } 2925 2926 /** 2927 * Return the importance of a given package name, based on the processes that are 2928 * currently running. The return value is one of the importance constants defined 2929 * in {@link RunningAppProcessInfo}, giving you the highest importance of all the 2930 * processes that this package has code running inside of. If there are no processes 2931 * running its code, {@link RunningAppProcessInfo#IMPORTANCE_GONE} is returned. 2932 * @hide 2933 */ 2934 @SystemApi 2935 public int getPackageImportance(String packageName) { 2936 try { 2937 int procState = ActivityManagerNative.getDefault().getPackageProcessState(packageName, 2938 mContext.getOpPackageName()); 2939 return RunningAppProcessInfo.procStateToImportance(procState); 2940 } catch (RemoteException e) { 2941 throw e.rethrowFromSystemServer(); 2942 } 2943 } 2944 2945 /** 2946 * Return global memory state information for the calling process. This 2947 * does not fill in all fields of the {@link RunningAppProcessInfo}. The 2948 * only fields that will be filled in are 2949 * {@link RunningAppProcessInfo#pid}, 2950 * {@link RunningAppProcessInfo#uid}, 2951 * {@link RunningAppProcessInfo#lastTrimLevel}, 2952 * {@link RunningAppProcessInfo#importance}, 2953 * {@link RunningAppProcessInfo#lru}, and 2954 * {@link RunningAppProcessInfo#importanceReasonCode}. 2955 */ 2956 static public void getMyMemoryState(RunningAppProcessInfo outState) { 2957 try { 2958 ActivityManagerNative.getDefault().getMyMemoryState(outState); 2959 } catch (RemoteException e) { 2960 throw e.rethrowFromSystemServer(); 2961 } 2962 } 2963 2964 /** 2965 * Return information about the memory usage of one or more processes. 2966 * 2967 * <p><b>Note: this method is only intended for debugging or building 2968 * a user-facing process management UI.</b></p> 2969 * 2970 * @param pids The pids of the processes whose memory usage is to be 2971 * retrieved. 2972 * @return Returns an array of memory information, one for each 2973 * requested pid. 2974 */ 2975 public Debug.MemoryInfo[] getProcessMemoryInfo(int[] pids) { 2976 try { 2977 return ActivityManagerNative.getDefault().getProcessMemoryInfo(pids); 2978 } catch (RemoteException e) { 2979 throw e.rethrowFromSystemServer(); 2980 } 2981 } 2982 2983 /** 2984 * @deprecated This is now just a wrapper for 2985 * {@link #killBackgroundProcesses(String)}; the previous behavior here 2986 * is no longer available to applications because it allows them to 2987 * break other applications by removing their alarms, stopping their 2988 * services, etc. 2989 */ 2990 @Deprecated 2991 public void restartPackage(String packageName) { 2992 killBackgroundProcesses(packageName); 2993 } 2994 2995 /** 2996 * Have the system immediately kill all background processes associated 2997 * with the given package. This is the same as the kernel killing those 2998 * processes to reclaim memory; the system will take care of restarting 2999 * these processes in the future as needed. 3000 * 3001 * <p>You must hold the permission 3002 * {@link android.Manifest.permission#KILL_BACKGROUND_PROCESSES} to be able to 3003 * call this method. 3004 * 3005 * @param packageName The name of the package whose processes are to 3006 * be killed. 3007 */ 3008 public void killBackgroundProcesses(String packageName) { 3009 try { 3010 ActivityManagerNative.getDefault().killBackgroundProcesses(packageName, 3011 UserHandle.myUserId()); 3012 } catch (RemoteException e) { 3013 throw e.rethrowFromSystemServer(); 3014 } 3015 } 3016 3017 /** 3018 * Kills the specified UID. 3019 * @param uid The UID to kill. 3020 * @param reason The reason for the kill. 3021 * 3022 * @hide 3023 */ 3024 @RequiresPermission(Manifest.permission.KILL_UID) 3025 public void killUid(int uid, String reason) { 3026 try { 3027 ActivityManagerNative.getDefault().killUid(UserHandle.getAppId(uid), 3028 UserHandle.getUserId(uid), reason); 3029 } catch (RemoteException e) { 3030 throw e.rethrowFromSystemServer(); 3031 } 3032 } 3033 3034 /** 3035 * Have the system perform a force stop of everything associated with 3036 * the given application package. All processes that share its uid 3037 * will be killed, all services it has running stopped, all activities 3038 * removed, etc. In addition, a {@link Intent#ACTION_PACKAGE_RESTARTED} 3039 * broadcast will be sent, so that any of its registered alarms can 3040 * be stopped, notifications removed, etc. 3041 * 3042 * <p>You must hold the permission 3043 * {@link android.Manifest.permission#FORCE_STOP_PACKAGES} to be able to 3044 * call this method. 3045 * 3046 * @param packageName The name of the package to be stopped. 3047 * @param userId The user for which the running package is to be stopped. 3048 * 3049 * @hide This is not available to third party applications due to 3050 * it allowing them to break other applications by stopping their 3051 * services, removing their alarms, etc. 3052 */ 3053 public void forceStopPackageAsUser(String packageName, int userId) { 3054 try { 3055 ActivityManagerNative.getDefault().forceStopPackage(packageName, userId); 3056 } catch (RemoteException e) { 3057 throw e.rethrowFromSystemServer(); 3058 } 3059 } 3060 3061 /** 3062 * @see #forceStopPackageAsUser(String, int) 3063 * @hide 3064 */ 3065 public void forceStopPackage(String packageName) { 3066 forceStopPackageAsUser(packageName, UserHandle.myUserId()); 3067 } 3068 3069 /** 3070 * Get the device configuration attributes. 3071 */ 3072 public ConfigurationInfo getDeviceConfigurationInfo() { 3073 try { 3074 return ActivityManagerNative.getDefault().getDeviceConfigurationInfo(); 3075 } catch (RemoteException e) { 3076 throw e.rethrowFromSystemServer(); 3077 } 3078 } 3079 3080 /** 3081 * Get the preferred density of icons for the launcher. This is used when 3082 * custom drawables are created (e.g., for shortcuts). 3083 * 3084 * @return density in terms of DPI 3085 */ 3086 public int getLauncherLargeIconDensity() { 3087 final Resources res = mContext.getResources(); 3088 final int density = res.getDisplayMetrics().densityDpi; 3089 final int sw = res.getConfiguration().smallestScreenWidthDp; 3090 3091 if (sw < 600) { 3092 // Smaller than approx 7" tablets, use the regular icon size. 3093 return density; 3094 } 3095 3096 switch (density) { 3097 case DisplayMetrics.DENSITY_LOW: 3098 return DisplayMetrics.DENSITY_MEDIUM; 3099 case DisplayMetrics.DENSITY_MEDIUM: 3100 return DisplayMetrics.DENSITY_HIGH; 3101 case DisplayMetrics.DENSITY_TV: 3102 return DisplayMetrics.DENSITY_XHIGH; 3103 case DisplayMetrics.DENSITY_HIGH: 3104 return DisplayMetrics.DENSITY_XHIGH; 3105 case DisplayMetrics.DENSITY_XHIGH: 3106 return DisplayMetrics.DENSITY_XXHIGH; 3107 case DisplayMetrics.DENSITY_XXHIGH: 3108 return DisplayMetrics.DENSITY_XHIGH * 2; 3109 default: 3110 // The density is some abnormal value. Return some other 3111 // abnormal value that is a reasonable scaling of it. 3112 return (int)((density*1.5f)+.5f); 3113 } 3114 } 3115 3116 /** 3117 * Get the preferred launcher icon size. This is used when custom drawables 3118 * are created (e.g., for shortcuts). 3119 * 3120 * @return dimensions of square icons in terms of pixels 3121 */ 3122 public int getLauncherLargeIconSize() { 3123 return getLauncherLargeIconSizeInner(mContext); 3124 } 3125 3126 static int getLauncherLargeIconSizeInner(Context context) { 3127 final Resources res = context.getResources(); 3128 final int size = res.getDimensionPixelSize(android.R.dimen.app_icon_size); 3129 final int sw = res.getConfiguration().smallestScreenWidthDp; 3130 3131 if (sw < 600) { 3132 // Smaller than approx 7" tablets, use the regular icon size. 3133 return size; 3134 } 3135 3136 final int density = res.getDisplayMetrics().densityDpi; 3137 3138 switch (density) { 3139 case DisplayMetrics.DENSITY_LOW: 3140 return (size * DisplayMetrics.DENSITY_MEDIUM) / DisplayMetrics.DENSITY_LOW; 3141 case DisplayMetrics.DENSITY_MEDIUM: 3142 return (size * DisplayMetrics.DENSITY_HIGH) / DisplayMetrics.DENSITY_MEDIUM; 3143 case DisplayMetrics.DENSITY_TV: 3144 return (size * DisplayMetrics.DENSITY_XHIGH) / DisplayMetrics.DENSITY_HIGH; 3145 case DisplayMetrics.DENSITY_HIGH: 3146 return (size * DisplayMetrics.DENSITY_XHIGH) / DisplayMetrics.DENSITY_HIGH; 3147 case DisplayMetrics.DENSITY_XHIGH: 3148 return (size * DisplayMetrics.DENSITY_XXHIGH) / DisplayMetrics.DENSITY_XHIGH; 3149 case DisplayMetrics.DENSITY_XXHIGH: 3150 return (size * DisplayMetrics.DENSITY_XHIGH*2) / DisplayMetrics.DENSITY_XXHIGH; 3151 default: 3152 // The density is some abnormal value. Return some other 3153 // abnormal value that is a reasonable scaling of it. 3154 return (int)((size*1.5f) + .5f); 3155 } 3156 } 3157 3158 /** 3159 * Returns "true" if the user interface is currently being messed with 3160 * by a monkey. 3161 */ 3162 public static boolean isUserAMonkey() { 3163 try { 3164 return ActivityManagerNative.getDefault().isUserAMonkey(); 3165 } catch (RemoteException e) { 3166 throw e.rethrowFromSystemServer(); 3167 } 3168 } 3169 3170 /** 3171 * Returns "true" if device is running in a test harness. 3172 */ 3173 public static boolean isRunningInTestHarness() { 3174 return SystemProperties.getBoolean("ro.test_harness", false); 3175 } 3176 3177 /** 3178 * Returns the launch count of each installed package. 3179 * 3180 * @hide 3181 */ 3182 /*public Map<String, Integer> getAllPackageLaunchCounts() { 3183 try { 3184 IUsageStats usageStatsService = IUsageStats.Stub.asInterface( 3185 ServiceManager.getService("usagestats")); 3186 if (usageStatsService == null) { 3187 return new HashMap<String, Integer>(); 3188 } 3189 3190 UsageStats.PackageStats[] allPkgUsageStats = usageStatsService.getAllPkgUsageStats( 3191 ActivityThread.currentPackageName()); 3192 if (allPkgUsageStats == null) { 3193 return new HashMap<String, Integer>(); 3194 } 3195 3196 Map<String, Integer> launchCounts = new HashMap<String, Integer>(); 3197 for (UsageStats.PackageStats pkgUsageStats : allPkgUsageStats) { 3198 launchCounts.put(pkgUsageStats.getPackageName(), pkgUsageStats.getLaunchCount()); 3199 } 3200 3201 return launchCounts; 3202 } catch (RemoteException e) { 3203 Log.w(TAG, "Could not query launch counts", e); 3204 return new HashMap<String, Integer>(); 3205 } 3206 }*/ 3207 3208 /** @hide */ 3209 public static int checkComponentPermission(String permission, int uid, 3210 int owningUid, boolean exported) { 3211 // Root, system server get to do everything. 3212 final int appId = UserHandle.getAppId(uid); 3213 if (appId == Process.ROOT_UID || appId == Process.SYSTEM_UID) { 3214 return PackageManager.PERMISSION_GRANTED; 3215 } 3216 // Isolated processes don't get any permissions. 3217 if (UserHandle.isIsolated(uid)) { 3218 return PackageManager.PERMISSION_DENIED; 3219 } 3220 // If there is a uid that owns whatever is being accessed, it has 3221 // blanket access to it regardless of the permissions it requires. 3222 if (owningUid >= 0 && UserHandle.isSameApp(uid, owningUid)) { 3223 return PackageManager.PERMISSION_GRANTED; 3224 } 3225 // If the target is not exported, then nobody else can get to it. 3226 if (!exported) { 3227 /* 3228 RuntimeException here = new RuntimeException("here"); 3229 here.fillInStackTrace(); 3230 Slog.w(TAG, "Permission denied: checkComponentPermission() owningUid=" + owningUid, 3231 here); 3232 */ 3233 return PackageManager.PERMISSION_DENIED; 3234 } 3235 if (permission == null) { 3236 return PackageManager.PERMISSION_GRANTED; 3237 } 3238 try { 3239 return AppGlobals.getPackageManager() 3240 .checkUidPermission(permission, uid); 3241 } catch (RemoteException e) { 3242 throw e.rethrowFromSystemServer(); 3243 } 3244 } 3245 3246 /** @hide */ 3247 public static int checkUidPermission(String permission, int uid) { 3248 try { 3249 return AppGlobals.getPackageManager() 3250 .checkUidPermission(permission, uid); 3251 } catch (RemoteException e) { 3252 throw e.rethrowFromSystemServer(); 3253 } 3254 } 3255 3256 /** 3257 * @hide 3258 * Helper for dealing with incoming user arguments to system service calls. 3259 * Takes care of checking permissions and converting USER_CURRENT to the 3260 * actual current user. 3261 * 3262 * @param callingPid The pid of the incoming call, as per Binder.getCallingPid(). 3263 * @param callingUid The uid of the incoming call, as per Binder.getCallingUid(). 3264 * @param userId The user id argument supplied by the caller -- this is the user 3265 * they want to run as. 3266 * @param allowAll If true, we will allow USER_ALL. This means you must be prepared 3267 * to get a USER_ALL returned and deal with it correctly. If false, 3268 * an exception will be thrown if USER_ALL is supplied. 3269 * @param requireFull If true, the caller must hold 3270 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS_FULL} to be able to run as a 3271 * different user than their current process; otherwise they must hold 3272 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS}. 3273 * @param name Optional textual name of the incoming call; only for generating error messages. 3274 * @param callerPackage Optional package name of caller; only for error messages. 3275 * 3276 * @return Returns the user ID that the call should run as. Will always be a concrete 3277 * user number, unless <var>allowAll</var> is true in which case it could also be 3278 * USER_ALL. 3279 */ 3280 public static int handleIncomingUser(int callingPid, int callingUid, int userId, 3281 boolean allowAll, boolean requireFull, String name, String callerPackage) { 3282 if (UserHandle.getUserId(callingUid) == userId) { 3283 return userId; 3284 } 3285 try { 3286 return ActivityManagerNative.getDefault().handleIncomingUser(callingPid, 3287 callingUid, userId, allowAll, requireFull, name, callerPackage); 3288 } catch (RemoteException e) { 3289 throw e.rethrowFromSystemServer(); 3290 } 3291 } 3292 3293 /** 3294 * Gets the userId of the current foreground user. Requires system permissions. 3295 * @hide 3296 */ 3297 @SystemApi 3298 public static int getCurrentUser() { 3299 UserInfo ui; 3300 try { 3301 ui = ActivityManagerNative.getDefault().getCurrentUser(); 3302 return ui != null ? ui.id : 0; 3303 } catch (RemoteException e) { 3304 throw e.rethrowFromSystemServer(); 3305 } 3306 } 3307 3308 /** 3309 * @param userid the user's id. Zero indicates the default user. 3310 * @hide 3311 */ 3312 public boolean switchUser(int userid) { 3313 try { 3314 return ActivityManagerNative.getDefault().switchUser(userid); 3315 } catch (RemoteException e) { 3316 throw e.rethrowFromSystemServer(); 3317 } 3318 } 3319 3320 /** {@hide} */ 3321 public static final int FLAG_OR_STOPPED = 1 << 0; 3322 /** {@hide} */ 3323 public static final int FLAG_AND_LOCKED = 1 << 1; 3324 /** {@hide} */ 3325 public static final int FLAG_AND_UNLOCKED = 1 << 2; 3326 3327 /** 3328 * Return whether the given user is actively running. This means that 3329 * the user is in the "started" state, not "stopped" -- it is currently 3330 * allowed to run code through scheduled alarms, receiving broadcasts, 3331 * etc. A started user may be either the current foreground user or a 3332 * background user; the result here does not distinguish between the two. 3333 * @param userid the user's id. Zero indicates the default user. 3334 * @hide 3335 */ 3336 public boolean isUserRunning(int userId) { 3337 try { 3338 return ActivityManagerNative.getDefault().isUserRunning(userId, 0); 3339 } catch (RemoteException e) { 3340 throw e.rethrowFromSystemServer(); 3341 } 3342 } 3343 3344 /** {@hide} */ 3345 public boolean isUserRunningAndLocked(int userId) { 3346 try { 3347 return ActivityManagerNative.getDefault().isUserRunning(userId, 3348 ActivityManager.FLAG_AND_LOCKED); 3349 } catch (RemoteException e) { 3350 throw e.rethrowFromSystemServer(); 3351 } 3352 } 3353 3354 /** {@hide} */ 3355 public boolean isUserRunningAndUnlocked(int userId) { 3356 try { 3357 return ActivityManagerNative.getDefault().isUserRunning(userId, 3358 ActivityManager.FLAG_AND_UNLOCKED); 3359 } catch (RemoteException e) { 3360 throw e.rethrowFromSystemServer(); 3361 } 3362 } 3363 3364 /** 3365 * Perform a system dump of various state associated with the given application 3366 * package name. This call blocks while the dump is being performed, so should 3367 * not be done on a UI thread. The data will be written to the given file 3368 * descriptor as text. An application must hold the 3369 * {@link android.Manifest.permission#DUMP} permission to make this call. 3370 * @param fd The file descriptor that the dump should be written to. The file 3371 * descriptor is <em>not</em> closed by this function; the caller continues to 3372 * own it. 3373 * @param packageName The name of the package that is to be dumped. 3374 */ 3375 public void dumpPackageState(FileDescriptor fd, String packageName) { 3376 dumpPackageStateStatic(fd, packageName); 3377 } 3378 3379 /** 3380 * @hide 3381 */ 3382 public static void dumpPackageStateStatic(FileDescriptor fd, String packageName) { 3383 FileOutputStream fout = new FileOutputStream(fd); 3384 PrintWriter pw = new FastPrintWriter(fout); 3385 dumpService(pw, fd, "package", new String[] { packageName }); 3386 pw.println(); 3387 dumpService(pw, fd, Context.ACTIVITY_SERVICE, new String[] { 3388 "-a", "package", packageName }); 3389 pw.println(); 3390 dumpService(pw, fd, "meminfo", new String[] { "--local", "--package", packageName }); 3391 pw.println(); 3392 dumpService(pw, fd, ProcessStats.SERVICE_NAME, new String[] { packageName }); 3393 pw.println(); 3394 dumpService(pw, fd, "usagestats", new String[] { "--packages", packageName }); 3395 pw.println(); 3396 dumpService(pw, fd, BatteryStats.SERVICE_NAME, new String[] { packageName }); 3397 pw.flush(); 3398 } 3399 3400 private static void dumpService(PrintWriter pw, FileDescriptor fd, String name, String[] args) { 3401 pw.print("DUMP OF SERVICE "); pw.print(name); pw.println(":"); 3402 IBinder service = ServiceManager.checkService(name); 3403 if (service == null) { 3404 pw.println(" (Service not found)"); 3405 return; 3406 } 3407 TransferPipe tp = null; 3408 try { 3409 pw.flush(); 3410 tp = new TransferPipe(); 3411 tp.setBufferPrefix(" "); 3412 service.dumpAsync(tp.getWriteFd().getFileDescriptor(), args); 3413 tp.go(fd, 10000); 3414 } catch (Throwable e) { 3415 if (tp != null) { 3416 tp.kill(); 3417 } 3418 pw.println("Failure dumping service:"); 3419 e.printStackTrace(pw); 3420 } 3421 } 3422 3423 /** 3424 * Request that the system start watching for the calling process to exceed a pss 3425 * size as given here. Once called, the system will look for any occasions where it 3426 * sees the associated process with a larger pss size and, when this happens, automatically 3427 * pull a heap dump from it and allow the user to share the data. Note that this request 3428 * continues running even if the process is killed and restarted. To remove the watch, 3429 * use {@link #clearWatchHeapLimit()}. 3430 * 3431 * <p>This API only work if the calling process has been marked as 3432 * {@link ApplicationInfo#FLAG_DEBUGGABLE} or this is running on a debuggable 3433 * (userdebug or eng) build.</p> 3434 * 3435 * <p>Callers can optionally implement {@link #ACTION_REPORT_HEAP_LIMIT} to directly 3436 * handle heap limit reports themselves.</p> 3437 * 3438 * @param pssSize The size in bytes to set the limit at. 3439 */ 3440 public void setWatchHeapLimit(long pssSize) { 3441 try { 3442 ActivityManagerNative.getDefault().setDumpHeapDebugLimit(null, 0, pssSize, 3443 mContext.getPackageName()); 3444 } catch (RemoteException e) { 3445 throw e.rethrowFromSystemServer(); 3446 } 3447 } 3448 3449 /** 3450 * Action an app can implement to handle reports from {@link #setWatchHeapLimit(long)}. 3451 * If your package has an activity handling this action, it will be launched with the 3452 * heap data provided to it the same way as {@link Intent#ACTION_SEND}. Note that to 3453 * match the activty must support this action and a MIME type of "*/*". 3454 */ 3455 public static final String ACTION_REPORT_HEAP_LIMIT = "android.app.action.REPORT_HEAP_LIMIT"; 3456 3457 /** 3458 * Clear a heap watch limit previously set by {@link #setWatchHeapLimit(long)}. 3459 */ 3460 public void clearWatchHeapLimit() { 3461 try { 3462 ActivityManagerNative.getDefault().setDumpHeapDebugLimit(null, 0, 0, null); 3463 } catch (RemoteException e) { 3464 throw e.rethrowFromSystemServer(); 3465 } 3466 } 3467 3468 /** 3469 * @hide 3470 */ 3471 public void startLockTaskMode(int taskId) { 3472 try { 3473 ActivityManagerNative.getDefault().startLockTaskMode(taskId); 3474 } catch (RemoteException e) { 3475 throw e.rethrowFromSystemServer(); 3476 } 3477 } 3478 3479 /** 3480 * @hide 3481 */ 3482 public void stopLockTaskMode() { 3483 try { 3484 ActivityManagerNative.getDefault().stopLockTaskMode(); 3485 } catch (RemoteException e) { 3486 throw e.rethrowFromSystemServer(); 3487 } 3488 } 3489 3490 /** 3491 * Return whether currently in lock task mode. When in this mode 3492 * no new tasks can be created or switched to. 3493 * 3494 * @see Activity#startLockTask() 3495 * 3496 * @deprecated Use {@link #getLockTaskModeState} instead. 3497 */ 3498 public boolean isInLockTaskMode() { 3499 return getLockTaskModeState() != LOCK_TASK_MODE_NONE; 3500 } 3501 3502 /** 3503 * Return the current state of task locking. The three possible outcomes 3504 * are {@link #LOCK_TASK_MODE_NONE}, {@link #LOCK_TASK_MODE_LOCKED} 3505 * and {@link #LOCK_TASK_MODE_PINNED}. 3506 * 3507 * @see Activity#startLockTask() 3508 */ 3509 public int getLockTaskModeState() { 3510 try { 3511 return ActivityManagerNative.getDefault().getLockTaskModeState(); 3512 } catch (RemoteException e) { 3513 throw e.rethrowFromSystemServer(); 3514 } 3515 } 3516 3517 /** 3518 * The AppTask allows you to manage your own application's tasks. 3519 * See {@link android.app.ActivityManager#getAppTasks()} 3520 */ 3521 public static class AppTask { 3522 private IAppTask mAppTaskImpl; 3523 3524 /** @hide */ 3525 public AppTask(IAppTask task) { 3526 mAppTaskImpl = task; 3527 } 3528 3529 /** 3530 * Finishes all activities in this task and removes it from the recent tasks list. 3531 */ 3532 public void finishAndRemoveTask() { 3533 try { 3534 mAppTaskImpl.finishAndRemoveTask(); 3535 } catch (RemoteException e) { 3536 throw e.rethrowFromSystemServer(); 3537 } 3538 } 3539 3540 /** 3541 * Get the RecentTaskInfo associated with this task. 3542 * 3543 * @return The RecentTaskInfo for this task, or null if the task no longer exists. 3544 */ 3545 public RecentTaskInfo getTaskInfo() { 3546 try { 3547 return mAppTaskImpl.getTaskInfo(); 3548 } catch (RemoteException e) { 3549 throw e.rethrowFromSystemServer(); 3550 } 3551 } 3552 3553 /** 3554 * Bring this task to the foreground. If it contains activities, they will be 3555 * brought to the foreground with it and their instances re-created if needed. 3556 * If it doesn't contain activities, the root activity of the task will be 3557 * re-launched. 3558 */ 3559 public void moveToFront() { 3560 try { 3561 mAppTaskImpl.moveToFront(); 3562 } catch (RemoteException e) { 3563 throw e.rethrowFromSystemServer(); 3564 } 3565 } 3566 3567 /** 3568 * Start an activity in this task. Brings the task to the foreground. If this task 3569 * is not currently active (that is, its id < 0), then a new activity for the given 3570 * Intent will be launched as the root of the task and the task brought to the 3571 * foreground. Otherwise, if this task is currently active and the Intent does not specify 3572 * an activity to launch in a new task, then a new activity for the given Intent will 3573 * be launched on top of the task and the task brought to the foreground. If this 3574 * task is currently active and the Intent specifies {@link Intent#FLAG_ACTIVITY_NEW_TASK} 3575 * or would otherwise be launched in to a new task, then the activity not launched but 3576 * this task be brought to the foreground and a new intent delivered to the top 3577 * activity if appropriate. 3578 * 3579 * <p>In other words, you generally want to use an Intent here that does not specify 3580 * {@link Intent#FLAG_ACTIVITY_NEW_TASK} or {@link Intent#FLAG_ACTIVITY_NEW_DOCUMENT}, 3581 * and let the system do the right thing.</p> 3582 * 3583 * @param intent The Intent describing the new activity to be launched on the task. 3584 * @param options Optional launch options. 3585 * 3586 * @see Activity#startActivity(android.content.Intent, android.os.Bundle) 3587 */ 3588 public void startActivity(Context context, Intent intent, Bundle options) { 3589 ActivityThread thread = ActivityThread.currentActivityThread(); 3590 thread.getInstrumentation().execStartActivityFromAppTask(context, 3591 thread.getApplicationThread(), mAppTaskImpl, intent, options); 3592 } 3593 3594 /** 3595 * Modify the {@link Intent#FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS} flag in the root 3596 * Intent of this AppTask. 3597 * 3598 * @param exclude If true, {@link Intent#FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS} will 3599 * be set; otherwise, it will be cleared. 3600 */ 3601 public void setExcludeFromRecents(boolean exclude) { 3602 try { 3603 mAppTaskImpl.setExcludeFromRecents(exclude); 3604 } catch (RemoteException e) { 3605 throw e.rethrowFromSystemServer(); 3606 } 3607 } 3608 } 3609} 3610