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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 import android.os.PowerSaveState;
     22 
     23 /** @hide */
     24 
     25 interface IPowerManager
     26 {
     27     // WARNING: When methods are inserted or deleted, the transaction IDs in
     28     // frameworks/native/include/powermanager/IPowerManager.h must be updated to match the order in this file.
     29     //
     30     // When a method's argument list is changed, BnPowerManager's corresponding serialization code (if any) in
     31     // frameworks/native/services/powermanager/IPowerManager.cpp must be updated.
     32     void acquireWakeLock(IBinder lock, int flags, String tag, String packageName, in WorkSource ws,
     33             String historyTag);
     34     void acquireWakeLockWithUid(IBinder lock, int flags, String tag, String packageName,
     35             int uidtoblame);
     36     void releaseWakeLock(IBinder lock, int flags);
     37     void updateWakeLockUids(IBinder lock, in int[] uids);
     38     oneway void powerHint(int hintId, int data);
     39 
     40     void updateWakeLockWorkSource(IBinder lock, in WorkSource ws, String historyTag);
     41     boolean isWakeLockLevelSupported(int level);
     42 
     43     void userActivity(long time, int event, int flags);
     44     void wakeUp(long time, String reason, String opPackageName);
     45     void goToSleep(long time, int reason, int flags);
     46     void nap(long time);
     47     boolean isInteractive();
     48     boolean isPowerSaveMode();
     49     PowerSaveState getPowerSaveState(int serviceType);
     50     boolean setPowerSaveMode(boolean mode);
     51     boolean isDeviceIdleMode();
     52     boolean isLightDeviceIdleMode();
     53 
     54     void reboot(boolean confirm, String reason, boolean wait);
     55     void rebootSafeMode(boolean confirm, boolean wait);
     56     void shutdown(boolean confirm, String reason, boolean wait);
     57     void crash(String message);
     58     int getLastShutdownReason();
     59 
     60     void setStayOnSetting(int val);
     61     void boostScreenBrightness(long time);
     62     boolean isScreenBrightnessBoosted();
     63 
     64     // temporarily overrides the screen brightness settings to allow the user to
     65     // see the effect of a settings change without applying it immediately
     66     void setTemporaryScreenBrightnessSettingOverride(int brightness);
     67     void setTemporaryScreenAutoBrightnessAdjustmentSettingOverride(float adj);
     68 
     69     // sets the attention light (used by phone app only)
     70     void setAttentionLight(boolean on, int color);
     71 }
     72