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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      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 android.hardware.display;
     18 
     19 import android.hardware.display.IDisplayManagerCallback;
     20 import android.hardware.display.WifiDisplay;
     21 import android.hardware.display.WifiDisplayStatus;
     22 import android.view.DisplayInfo;
     23 import android.view.Surface;
     24 
     25 /** @hide */
     26 interface IDisplayManager {
     27     DisplayInfo getDisplayInfo(int displayId);
     28     int[] getDisplayIds();
     29 
     30     void registerCallback(in IDisplayManagerCallback callback);
     31 
     32     // Requires CONFIGURE_WIFI_DISPLAY permission.
     33     // The process must have previously registered a callback.
     34     void startWifiDisplayScan();
     35 
     36     // Requires CONFIGURE_WIFI_DISPLAY permission.
     37     void stopWifiDisplayScan();
     38 
     39     // Requires CONFIGURE_WIFI_DISPLAY permission.
     40     void connectWifiDisplay(String address);
     41 
     42     // No permissions required.
     43     void disconnectWifiDisplay();
     44 
     45     // Requires CONFIGURE_WIFI_DISPLAY permission.
     46     void renameWifiDisplay(String address, String alias);
     47 
     48     // Requires CONFIGURE_WIFI_DISPLAY permission.
     49     void forgetWifiDisplay(String address);
     50 
     51     // Requires CONFIGURE_WIFI_DISPLAY permission.
     52     void pauseWifiDisplay();
     53 
     54     // Requires CONFIGURE_WIFI_DISPLAY permission.
     55     void resumeWifiDisplay();
     56 
     57     // No permissions required.
     58     WifiDisplayStatus getWifiDisplayStatus();
     59 
     60     // Requires CAPTURE_VIDEO_OUTPUT or CAPTURE_SECURE_VIDEO_OUTPUT for certain
     61     // combinations of flags.
     62     int createVirtualDisplay(IBinder token, String packageName,
     63             String name, int width, int height, int densityDpi, in Surface surface, int flags);
     64 
     65     // No permissions required but must be same Uid as the creator.
     66     void releaseVirtualDisplay(in IBinder token);
     67 }
     68