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      1 /* //device/java/android/android/os/IPowerManager.aidl
      2 **
      3 ** Copyright 2007, The Android Open Source Project
      4 **
      5 ** Licensed under the Apache License, Version 2.0 (the "License");
      6 ** you may not use this file except in compliance with the License.
      7 ** You may obtain a copy of the License at
      8 **
      9 **     http://www.apache.org/licenses/LICENSE-2.0
     10 **
     11 ** Unless required by applicable law or agreed to in writing, software
     12 ** distributed under the License is distributed on an "AS IS" BASIS,
     13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 ** See the License for the specific language governing permissions and
     15 ** limitations under the License.
     16 */
     17 
     18 package android.os;
     19 
     20 import android.os.WorkSource;
     21 
     22 /** @hide */
     23 
     24 interface IPowerManager
     25 {
     26     // WARNING: The first two methods must remain the first two methods because their
     27     // transaction numbers must not change unless IPowerManager.cpp is also updated.
     28     void acquireWakeLock(IBinder lock, int flags, String tag, in WorkSource ws);
     29     void releaseWakeLock(IBinder lock, int flags);
     30 
     31     void updateWakeLockWorkSource(IBinder lock, in WorkSource ws);
     32     boolean isWakeLockLevelSupported(int level);
     33 
     34     void userActivity(long time, int event, int flags);
     35     void wakeUp(long time);
     36     void goToSleep(long time, int reason);
     37     void nap(long time);
     38 
     39     boolean isScreenOn();
     40     void reboot(boolean confirm, String reason, boolean wait);
     41     void shutdown(boolean confirm, boolean wait);
     42     void crash(String message);
     43 
     44     void setStayOnSetting(int val);
     45     void setMaximumScreenOffTimeoutFromDeviceAdmin(int timeMs);
     46 
     47     // temporarily overrides the screen brightness settings to allow the user to
     48     // see the effect of a settings change without applying it immediately
     49     void setTemporaryScreenBrightnessSettingOverride(int brightness);
     50     void setTemporaryScreenAutoBrightnessAdjustmentSettingOverride(float adj);
     51 
     52     // sets the attention light (used by phone app only)
     53     void setAttentionLight(boolean on, int color);
     54 }
     55