KeyguardService.java revision b4045d3791566a1965024591def87dff7d120295
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 29241ae10b2189f449e57d8d660235ac56d8fb1b80Jorim Jaggiimport com.android.internal.policy.IKeyguardDismissCallback; 30740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggiimport com.android.internal.policy.IKeyguardDrawnCallback; 31cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggiimport com.android.internal.policy.IKeyguardExitCallback; 32cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggiimport com.android.internal.policy.IKeyguardService; 33ab954546dc49e1070ed8513efbddc8954b529c23Jim Millerimport com.android.internal.policy.IKeyguardStateCallback; 34cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggiimport com.android.systemui.SystemUIApplication; 35380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 36380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggiimport static android.content.pm.PackageManager.PERMISSION_GRANTED; 37380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 38380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggipublic class KeyguardService extends Service { 39380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi static final String TAG = "KeyguardService"; 40380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi static final String PERMISSION = android.Manifest.permission.CONTROL_KEYGUARD; 41380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 425cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi private KeyguardViewMediator mKeyguardViewMediator; 43380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 44380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi @Override 45380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi public void onCreate() { 463beffdf4a0081a97356f46d50e10541b1a213153Jorim Jaggi ((SystemUIApplication) getApplication()).startServicesIfNeeded(); 47cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi mKeyguardViewMediator = 48cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi ((SystemUIApplication) getApplication()).getComponent(KeyguardViewMediator.class); 49380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 50380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 51380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi @Override 52380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi public IBinder onBind(Intent intent) { 53cff0acb6b1eea23c3f44a078a0a5e81c11faea35Jorim Jaggi return mBinder; 54380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 55380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 56380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi void checkPermission() { 5796afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller // Avoid deadlock by avoiding calling back into the system process. 5896afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller if (Binder.getCallingUid() == Process.SYSTEM_UID) return; 5996afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller 6096afb6f03b87359c3bcb96c2bdb8aadc7b1c3c37Jim Miller // Otherwise,explicitly check for caller permission ... 61380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi if (getBaseContext().checkCallingOrSelfPermission(PERMISSION) != PERMISSION_GRANTED) { 62380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi Log.w(TAG, "Caller needs permission '" + PERMISSION + "' to call " + Debug.getCaller()); 63380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi throw new SecurityException("Access denied to process: " + Binder.getCallingPid() 64380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi + ", must have permission " + PERMISSION); 65380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 66380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 67380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 68380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi private final IKeyguardService.Stub mBinder = new IKeyguardService.Stub() { 69380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 70ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 71ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller public void addStateMonitorCallback(IKeyguardStateCallback callback) { 72ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller checkPermission(); 73ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller mKeyguardViewMediator.addStateMonitorCallback(callback); 74380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 75380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 76ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 775cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void verifyUnlock(IKeyguardExitCallback callback) { 781d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#verifyUnlock"); 795cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi checkPermission(); 805cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.verifyUnlock(callback); 811d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 82380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 83380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 84ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 856626f54e658e3da44fab8a5cd6d9d3d4852e2cd1Jorim Jaggi public void setOccluded(boolean isOccluded, boolean animate) { 861d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#setOccluded"); 87ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller checkPermission(); 886626f54e658e3da44fab8a5cd6d9d3d4852e2cd1Jorim Jaggi mKeyguardViewMediator.setOccluded(isOccluded, animate); 891d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 90380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 91380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 92ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 93241ae10b2189f449e57d8d660235ac56d8fb1b80Jorim Jaggi public void dismiss(IKeyguardDismissCallback callback) { 94380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 95241ae10b2189f449e57d8d660235ac56d8fb1b80Jorim Jaggi mKeyguardViewMediator.dismiss(callback); 96380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 97380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 98ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 995cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onDreamingStarted() { 100380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1015cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onDreamingStarted(); 102380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 103380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 104ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1055cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onDreamingStopped() { 106380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1075cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onDreamingStopped(); 108380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 109380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 110ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 111d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi public void onStartedGoingToSleep(int reason) { 112380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 113d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi mKeyguardViewMediator.onStartedGoingToSleep(reason); 114380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 115380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 116ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 117f1cdf9558d2b7f8fe5b8cf3d309b48809f04403bJorim Jaggi public void onFinishedGoingToSleep(int reason, boolean cameraGestureTriggered) { 118380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 119f1cdf9558d2b7f8fe5b8cf3d309b48809f04403bJorim Jaggi mKeyguardViewMediator.onFinishedGoingToSleep(reason, cameraGestureTriggered); 120d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi } 121d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi 122d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi @Override // Binder interface 123740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi public void onStartedWakingUp() { 1241d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#onStartedWakingUp"); 125d175b6cfe0b35dfe251cc9315aacb048bf6e54c5Jorim Jaggi checkPermission(); 126740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi mKeyguardViewMediator.onStartedWakingUp(); 1271d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 128740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi } 129740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi 130740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi @Override // Binder interface 131740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi public void onScreenTurningOn(IKeyguardDrawnCallback callback) { 1321d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#onScreenTurningOn"); 133740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi checkPermission(); 134740452e8756cb7f51ed185c3906a5ca61b8fcdd4Jorim Jaggi mKeyguardViewMediator.onScreenTurningOn(callback); 1351d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 136380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 137380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 138ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1390d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi public void onScreenTurnedOn() { 140e9d8272e9af29232471dc2c690675362494f5b0aAdrian Roos Trace.beginSection("KeyguardService.mBinder#onScreenTurnedOn"); 1410d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi checkPermission(); 1420d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi mKeyguardViewMediator.onScreenTurnedOn(); 1431d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 1440d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi } 1450d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi 1460d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi @Override // Binder interface 1470d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi public void onScreenTurnedOff() { 1480d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi checkPermission(); 1490d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi mKeyguardViewMediator.onScreenTurnedOff(); 1500d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi } 1510d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi 1520d210f6395072db4a4c53d4cb8fac4a59a3965b4Jorim Jaggi @Override // Binder interface 1535cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void setKeyguardEnabled(boolean enabled) { 154380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1555cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.setKeyguardEnabled(enabled); 156380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 157380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 158ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1595cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onSystemReady() { 1601d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#onSystemReady"); 161380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1625cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onSystemReady(); 1631d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 164380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 165380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 166ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1675cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void doKeyguardTimeout(Bundle options) { 168380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1695cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.doKeyguardTimeout(options); 170380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 171380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 172ab954546dc49e1070ed8513efbddc8954b529c23Jim Miller @Override // Binder interface 1731839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky public void setSwitchingUser(boolean switching) { 1741839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky checkPermission(); 1751839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky mKeyguardViewMediator.setSwitchingUser(switching); 1761839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky } 1771839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky 1781839645126c8e7e0909e8ed8f0686c2122ba6078Evan Rosky @Override // Binder interface 1795cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void setCurrentUser(int userId) { 180380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1815cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.setCurrentUser(userId); 182380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 183380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 184380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi @Override 1855cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi public void onBootCompleted() { 186380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi checkPermission(); 1875cf17879a31b7b78c09ec50b727f921840dcf783Jorim Jaggi mKeyguardViewMediator.onBootCompleted(); 188380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi } 1890d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi 1900d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi @Override 191e29b2dbc762bfa66093d76f5a65f55328d8753c9Jorim Jaggi public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 1921d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.beginSection("KeyguardService.mBinder#startKeyguardExitAnimation"); 1930d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi checkPermission(); 194e29b2dbc762bfa66093d76f5a65f55328d8753c9Jorim Jaggi mKeyguardViewMediator.startKeyguardExitAnimation(startTime, fadeoutDuration); 1951d3967506e1cb3843d3bf758187ebc42d1c83485Nick Desaulniers Trace.endSection(); 1960d674623facfbd3e9c520d2be4ed98977b92a1a2Jorim Jaggi } 197b4045d3791566a1965024591def87dff7d120295Andrew Zeng 198b4045d3791566a1965024591def87dff7d120295Andrew Zeng @Override 199b4045d3791566a1965024591def87dff7d120295Andrew Zeng public void onShortPowerPressedGoHome() { 200b4045d3791566a1965024591def87dff7d120295Andrew Zeng checkPermission(); 201b4045d3791566a1965024591def87dff7d120295Andrew Zeng mKeyguardViewMediator.onShortPowerPressedGoHome(); 202b4045d3791566a1965024591def87dff7d120295Andrew Zeng } 203380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi }; 204380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi} 205380ecb81db52a9d0197ca969951d07b91c20d2b9Jorim Jaggi 206