Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 1 | /* |
Jim Miller | 2519057 | 2013-02-28 17:36:24 -0800 | [diff] [blame] | 2 | * Copyright (C) 2013 The Android Open Source Project |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.keyguard; |
| 18 | |
| 19 | import java.io.FileDescriptor; |
| 20 | import java.io.PrintWriter; |
| 21 | |
| 22 | import android.app.Service; |
| 23 | import android.content.Intent; |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 24 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
| 25 | |
| 26 | import android.os.Binder; |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 27 | import android.os.Bundle; |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 28 | import android.os.Debug; |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 29 | import android.os.IBinder; |
| 30 | import android.util.Log; |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 31 | |
| 32 | import com.android.internal.policy.IKeyguardService; |
Jim Miller | 2519057 | 2013-02-28 17:36:24 -0800 | [diff] [blame] | 33 | import com.android.internal.policy.IKeyguardExitCallback; |
| 34 | import com.android.internal.policy.IKeyguardShowCallback; |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 35 | import com.android.internal.widget.LockPatternUtils; |
| 36 | |
| 37 | public class KeyguardService extends Service { |
| 38 | static final String TAG = "KeyguardService"; |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 39 | static final String PERMISSION = android.Manifest.permission.CONTROL_KEYGUARD; |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 40 | private KeyguardViewMediator mKeyguardViewMediator; |
| 41 | |
| 42 | @Override |
| 43 | public void onCreate() { |
| 44 | if (mKeyguardViewMediator == null) { |
| 45 | mKeyguardViewMediator = new KeyguardViewMediator( |
| 46 | KeyguardService.this, new LockPatternUtils(KeyguardService.this)); |
| 47 | } |
| 48 | Log.v(TAG, "onCreate()"); |
| 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public IBinder onBind(Intent intent) { |
| 53 | return mBinder; |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 58 | // TODO |
| 59 | } |
| 60 | |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 61 | void checkPermission() { |
| 62 | if (getBaseContext().checkCallingOrSelfPermission(PERMISSION) != PERMISSION_GRANTED) { |
| 63 | Log.w(TAG, "Caller needs permission '" + PERMISSION + "' to call " + Debug.getCaller()); |
| 64 | throw new SecurityException("Access denied to process: " + Binder.getCallingPid() |
| 65 | + ", must have permission " + PERMISSION); |
| 66 | } |
| 67 | } |
| 68 | |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 69 | private final IKeyguardService.Stub mBinder = new IKeyguardService.Stub() { |
| 70 | public boolean isShowing() { |
| 71 | return mKeyguardViewMediator.isShowing(); |
| 72 | } |
| 73 | public boolean isSecure() { |
| 74 | return mKeyguardViewMediator.isSecure(); |
| 75 | } |
| 76 | public boolean isShowingAndNotHidden() { |
| 77 | return mKeyguardViewMediator.isShowingAndNotHidden(); |
| 78 | } |
| 79 | public boolean isInputRestricted() { |
| 80 | return mKeyguardViewMediator.isInputRestricted(); |
| 81 | } |
Jim Miller | 2519057 | 2013-02-28 17:36:24 -0800 | [diff] [blame] | 82 | public void verifyUnlock(IKeyguardExitCallback callback) { |
| 83 | mKeyguardViewMediator.verifyUnlock(callback); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 84 | } |
| 85 | public void keyguardDone(boolean authenticated, boolean wakeup) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 86 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 87 | mKeyguardViewMediator.keyguardDone(authenticated, wakeup); |
| 88 | } |
| 89 | public void setHidden(boolean isHidden) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 90 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 91 | mKeyguardViewMediator.setHidden(isHidden); |
| 92 | } |
| 93 | public void dismiss() { |
| 94 | mKeyguardViewMediator.dismiss(); |
| 95 | } |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 96 | public void onDreamingStarted() { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 97 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 98 | mKeyguardViewMediator.onDreamingStarted(); |
| 99 | } |
| 100 | public void onDreamingStopped() { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 101 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 102 | mKeyguardViewMediator.onDreamingStopped(); |
| 103 | } |
| 104 | public void onScreenTurnedOff(int reason) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 105 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 106 | mKeyguardViewMediator.onScreenTurnedOff(reason); |
| 107 | } |
Jim Miller | 2519057 | 2013-02-28 17:36:24 -0800 | [diff] [blame] | 108 | public void onScreenTurnedOn(IKeyguardShowCallback callback) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 109 | checkPermission(); |
Jim Miller | 2519057 | 2013-02-28 17:36:24 -0800 | [diff] [blame] | 110 | mKeyguardViewMediator.onScreenTurnedOn(callback); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 111 | } |
| 112 | public void setKeyguardEnabled(boolean enabled) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 113 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 114 | mKeyguardViewMediator.setKeyguardEnabled(enabled); |
| 115 | } |
| 116 | public boolean isDismissable() { |
| 117 | return mKeyguardViewMediator.isDismissable(); |
| 118 | } |
| 119 | public void onSystemReady() { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 120 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 121 | mKeyguardViewMediator.onSystemReady(); |
| 122 | } |
| 123 | public void doKeyguardTimeout(Bundle options) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 124 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 125 | mKeyguardViewMediator.doKeyguardTimeout(options); |
| 126 | } |
| 127 | public void setCurrentUser(int userId) { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 128 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 129 | mKeyguardViewMediator.setCurrentUser(userId); |
| 130 | } |
| 131 | public void showAssistant() { |
Jim Miller | c0b676d | 2013-03-22 16:11:08 -0700 | [diff] [blame] | 132 | checkPermission(); |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 133 | mKeyguardViewMediator.showAssistant(); |
| 134 | } |
| 135 | }; |
| 136 | |
| 137 | } |
| 138 | |