| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.commands.vr; |
| |
| import android.app.Vr2dDisplayProperties; |
| import android.content.Context; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| |
| import android.service.vr.IVrManager; |
| import com.android.internal.os.BaseCommand; |
| |
| import java.io.PrintStream; |
| |
| public final class Vr extends BaseCommand { |
| |
| /** |
| * Command-line entry point. |
| * |
| * @param args The command-line arguments |
| */ |
| public static void main(String[] args) { |
| (new Vr()).run(args); |
| } |
| |
| private static final String COMMAND_SET_PERSISTENT_VR_MODE_ENABLED = |
| "set-persistent-vr-mode-enabled"; |
| private static final String COMMAND_SET_VR2D_DISPLAY_PROPERTIES = |
| "set-display-props"; |
| private static final String COMMAND_ENABLE_VD = "enable-virtual-display"; |
| |
| private IVrManager mVrService; |
| |
| @Override |
| public void onShowUsage(PrintStream out) { |
| out.println( |
| "usage: vr [subcommand]\n" + |
| "usage: vr set-persistent-vr-mode-enabled [true|false]\n" + |
| "usage: vr set-display-props [width] [height] [dpi]\n" + |
| "usage: vr enable-virtual-display [true|false]\n" |
| ); |
| } |
| |
| @Override |
| public void onRun() throws Exception { |
| mVrService = IVrManager.Stub.asInterface(ServiceManager.getService(Context.VR_SERVICE)); |
| if (mVrService == null) { |
| showError("Error: Could not access the Vr Manager. Is the system running?"); |
| return; |
| } |
| |
| String command = nextArgRequired(); |
| switch (command) { |
| case COMMAND_SET_VR2D_DISPLAY_PROPERTIES: |
| runSetVr2dDisplayProperties(); |
| break; |
| case COMMAND_SET_PERSISTENT_VR_MODE_ENABLED: |
| runSetPersistentVrModeEnabled(); |
| break; |
| case COMMAND_ENABLE_VD: |
| runEnableVd(); |
| break; |
| default: |
| throw new IllegalArgumentException ("unknown command '" + command + "'"); |
| } |
| } |
| |
| private void runSetVr2dDisplayProperties() throws RemoteException { |
| String widthStr = nextArgRequired(); |
| int width = Integer.parseInt(widthStr); |
| |
| String heightStr = nextArgRequired(); |
| int height = Integer.parseInt(heightStr); |
| |
| String dpiStr = nextArgRequired(); |
| int dpi = Integer.parseInt(dpiStr); |
| |
| Vr2dDisplayProperties vr2dDisplayProperties = |
| new Vr2dDisplayProperties(width, height, dpi); |
| |
| try { |
| mVrService.setVr2dDisplayProperties(vr2dDisplayProperties); |
| } catch (RemoteException re) { |
| System.err.println("Error: Can't set persistent mode " + re); |
| } |
| } |
| |
| private void runEnableVd() throws RemoteException { |
| Vr2dDisplayProperties.Builder builder = new Vr2dDisplayProperties.Builder(); |
| |
| String value = nextArgRequired(); |
| if ("true".equals(value)) { |
| builder.setEnabled(true); |
| } else if ("false".equals(value)) { |
| builder.setEnabled(false); |
| } // Don't do anything if not exactly true/false |
| |
| try { |
| mVrService.setVr2dDisplayProperties(builder.build()); |
| } catch (RemoteException re) { |
| System.err.println("Error: Can't enable (" + value +") virtual display" + re); |
| } |
| } |
| |
| private void runSetPersistentVrModeEnabled() throws RemoteException { |
| String enableStr = nextArg(); |
| boolean enabled = Boolean.parseBoolean(enableStr); |
| try { |
| mVrService.setPersistentVrModeEnabled(enabled); |
| } catch (RemoteException re) { |
| System.err.println("Error: Can't set persistent mode " + re); |
| } |
| } |
| } |