KeyguardService.java revision e9d8272e9af29232471dc2c690675362494f5b0a
1380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi/* 2380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * Copyright (C) 2014 The Android Open Source Project 3380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * 4380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * Licensed under the Apache License, Version 2.0 (the "License"); 5380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * you may not use this file except in compliance with the License. 6380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * You may obtain a copy of the License at 7380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * 8380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * http://www.apache.org/licenses/LICENSE-2.0 9380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * 10380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * Unless required by applicable law or agreed to in writing, software 11380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * distributed under the License is distributed on an "AS IS" BASIS, 12380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * See the License for the specific language governing permissions and 14380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi * limitations under the License 15380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi */ 16380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 17380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggipackage com.android.systemui.keyguard; 18380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 19380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.app.Service; 20380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.content.Intent; 21380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.os.Binder; 22380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.os.Bundle; 23380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.os.Debug; 24380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.os.IBinder; 2596afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Millerimport android.os.Process; 261d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniersimport android.os.Trace; 27380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport android.util.Log; 28cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi 29740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggiimport com.android.internal.policy.IKeyguardDrawnCallback; 30cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggiimport com.android.internal.policy.IKeyguardExitCallback; 31cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggiimport com.android.internal.policy.IKeyguardService; 32ab954546dc49e1070ed8513efbddc8954b529c23Jim Millerimport com.android.internal.policy.IKeyguardStateCallback; 33cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggiimport com.android.systemui.SystemUIApplication; 34380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 35380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport static android.content.pm.PackageManager.PERMISSION_GRANTED; 36380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 37380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggipublic class KeyguardService extends Service { 38380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi static final String TAG = "KeyguardService"; 39380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi static final String PERMISSION = android.Manifest.permission.CONTROL_KEYGUARD; 40380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 415cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi private KeyguardViewMediator mKeyguardViewMediator; 42380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 43380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi @Override 44380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi public void onCreate() { 453beffdf4a0081a97356f46d50e10541b1a213153Jorim Jaggi ((SystemUIApplication) getApplication()).startServicesIfNeeded(); 46cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi mKeyguardViewMediator = 47cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi ((SystemUIApplication) getApplication()).getComponent(KeyguardViewMediator.class); 48380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 49380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 50380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi @Override 51380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi public IBinder onBind(Intent intent) { 52cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi return mBinder; 53380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 54380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 55380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi void checkPermission() { 5696afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller // Avoid deadlock by avoiding calling back into the system process. 5796afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller if (Binder.getCallingUid() == Process.SYSTEM_UID) return; 5896afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller 5996afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller // Otherwise,explicitly check for caller permission ... 60380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi if (getBaseContext().checkCallingOrSelfPermission(PERMISSION) != PERMISSION_GRANTED) { 61380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi Log.w(TAG, "Caller needs permission '" + PERMISSION + "' to call " + Debug.getCaller()); 62380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi throw new SecurityException("Access denied to process: " + Binder.getCallingPid() 63380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi + ", must have permission " + PERMISSION); 64380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 65380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 66380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 67380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi private final IKeyguardService.Stub mBinder = new IKeyguardService.Stub() { 68380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 69ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 70ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller public void addStateMonitorCallback(IKeyguardStateCallback callback) { 71ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller checkPermission(); 72ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller mKeyguardViewMediator.addStateMonitorCallback(callback); 73380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 74380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 75ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 765cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void verifyUnlock(IKeyguardExitCallback callback) { 771d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#verifyUnlock"); 785cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi checkPermission(); 795cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.verifyUnlock(callback); 801d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 81380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 82380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 83ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 846626f54e658e3da44fab8a5cd6d9d3d4852e2cd1Jorim Jaggi public void setOccluded(boolean isOccluded, boolean animate) { 851d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#setOccluded"); 86ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller checkPermission(); 876626f54e658e3da44fab8a5cd6d9d3d4852e2cd1Jorim Jaggi mKeyguardViewMediator.setOccluded(isOccluded, animate); 881d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 89380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 90380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 91ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 92d88eb2693b6a70af0f5fbc5881ce855e28de33aaAdrian Roos public void dismiss(boolean allowWhileOccluded) { 93380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 94d88eb2693b6a70af0f5fbc5881ce855e28de33aaAdrian Roos mKeyguardViewMediator.dismiss(allowWhileOccluded); 95380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 96380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 97ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 985cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onDreamingStarted() { 99380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1005cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onDreamingStarted(); 101380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 102380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 103ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1045cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onDreamingStopped() { 105380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1065cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onDreamingStopped(); 107380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 108380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 109ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 110d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi public void onStartedGoingToSleep(int reason) { 111380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 112d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi mKeyguardViewMediator.onStartedGoingToSleep(reason); 113380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 114380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 115ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 116f1cdf9558d2b7f8fe5b8cf3d309b48809f04403bJorim Jaggi public void onFinishedGoingToSleep(int reason, boolean cameraGestureTriggered) { 117380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 118f1cdf9558d2b7f8fe5b8cf3d309b48809f04403bJorim Jaggi mKeyguardViewMediator.onFinishedGoingToSleep(reason, cameraGestureTriggered); 119d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi } 120d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi 121d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi @Override // Binder interface 122740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi public void onStartedWakingUp() { 1231d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#onStartedWakingUp"); 124d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi checkPermission(); 125740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi mKeyguardViewMediator.onStartedWakingUp(); 1261d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 127740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi } 128740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi 129740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi @Override // Binder interface 130740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi public void onScreenTurningOn(IKeyguardDrawnCallback callback) { 1311d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#onScreenTurningOn"); 132740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi checkPermission(); 133740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi mKeyguardViewMediator.onScreenTurningOn(callback); 1341d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 135380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 136380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 137ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1380d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi public void onScreenTurnedOn() { 139e9d8272e9af29232471dc2c690675362494f5b0aAdrian Roos Trace.beginSection("KeyguardService.mBinder#onScreenTurnedOn"); 1400d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi checkPermission(); 1410d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi mKeyguardViewMediator.onScreenTurnedOn(); 1421d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 1430d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi } 1440d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi 1450d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi @Override // Binder interface 1460d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi public void onScreenTurnedOff() { 1470d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi checkPermission(); 1480d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi mKeyguardViewMediator.onScreenTurnedOff(); 1490d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi } 1500d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi 1510d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi @Override // Binder interface 1525cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void setKeyguardEnabled(boolean enabled) { 153380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1545cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.setKeyguardEnabled(enabled); 155380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 156380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 157ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1585cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onSystemReady() { 1591d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#onSystemReady"); 160380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1615cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onSystemReady(); 1621d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 163380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 164380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 165ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1665cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void doKeyguardTimeout(Bundle options) { 167380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1685cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.doKeyguardTimeout(options); 169380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 170380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 171ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1721839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky public void setSwitchingUser(boolean switching) { 1731839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky checkPermission(); 1741839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky mKeyguardViewMediator.setSwitchingUser(switching); 1751839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky } 1761839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky 1771839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky @Override // Binder interface 1785cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void setCurrentUser(int userId) { 179380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1805cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.setCurrentUser(userId); 181380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 182380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 183380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi @Override 1845cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onBootCompleted() { 185380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1865cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onBootCompleted(); 187380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 1880d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi 1890d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi @Override 190e29b2dbc762bfa66093d76f5a65f55328d8753c9Jorim Jaggi public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 1911d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#startKeyguardExitAnimation"); 1920d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi checkPermission(); 193e29b2dbc762bfa66093d76f5a65f55328d8753c9Jorim Jaggi mKeyguardViewMediator.startKeyguardExitAnimation(startTime, fadeoutDuration); 1941d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 1950d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi } 196380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi }; 197380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi} 198380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 199