Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | R* limitations under the License. |
| 15 | */ |
| 16 | |
Tyler Gunn | ef9f6f9 | 2014-09-12 22:16:17 -0700 | [diff] [blame] | 17 | package android.telecom; |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 18 | |
| 19 | import com.android.internal.os.SomeArgs; |
Tyler Gunn | ef9f6f9 | 2014-09-12 22:16:17 -0700 | [diff] [blame] | 20 | import com.android.internal.telecom.IVideoCallback; |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 21 | |
| 22 | import android.os.Handler; |
| 23 | import android.os.Message; |
| 24 | import android.os.RemoteException; |
| 25 | |
| 26 | /** |
| 27 | * A component that provides an RPC servant implementation of {@link IVideoCallback}, |
| 28 | * posting incoming messages on the main thread on a client-supplied delegate object. |
| 29 | * |
| 30 | * TODO: Generate this and similar classes using a compiler starting from AIDL interfaces. |
| 31 | * |
| 32 | * @hide |
| 33 | */ |
| 34 | final class VideoCallbackServant { |
| 35 | private static final int MSG_RECEIVE_SESSION_MODIFY_REQUEST = 0; |
| 36 | private static final int MSG_RECEIVE_SESSION_MODIFY_RESPONSE = 1; |
| 37 | private static final int MSG_HANDLE_CALL_SESSION_EVENT = 2; |
| 38 | private static final int MSG_CHANGE_PEER_DIMENSIONS = 3; |
| 39 | private static final int MSG_CHANGE_CALL_DATA_USAGE = 4; |
| 40 | private static final int MSG_CHANGE_CAMERA_CAPABILITIES = 5; |
Rekha Kumar | 0736681 | 2015-03-24 16:42:31 -0700 | [diff] [blame] | 41 | private static final int MSG_CHANGE_VIDEO_QUALITY = 6; |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 42 | |
| 43 | private final IVideoCallback mDelegate; |
| 44 | |
| 45 | private final Handler mHandler = new Handler() { |
| 46 | @Override |
| 47 | public void handleMessage(Message msg) { |
| 48 | try { |
| 49 | internalHandleMessage(msg); |
| 50 | } catch (RemoteException e) { |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | // Internal method defined to centralize handling of RemoteException |
| 55 | private void internalHandleMessage(Message msg) throws RemoteException { |
| 56 | switch (msg.what) { |
| 57 | case MSG_RECEIVE_SESSION_MODIFY_REQUEST: { |
| 58 | mDelegate.receiveSessionModifyRequest((VideoProfile) msg.obj); |
| 59 | break; |
| 60 | } |
| 61 | case MSG_RECEIVE_SESSION_MODIFY_RESPONSE: { |
| 62 | SomeArgs args = (SomeArgs) msg.obj; |
| 63 | try { |
| 64 | mDelegate.receiveSessionModifyResponse( |
| 65 | args.argi1, |
| 66 | (VideoProfile) args.arg1, |
| 67 | (VideoProfile) args.arg2); |
| 68 | } finally { |
| 69 | args.recycle(); |
| 70 | } |
| 71 | break; |
| 72 | } |
| 73 | case MSG_HANDLE_CALL_SESSION_EVENT: { |
| 74 | SomeArgs args = (SomeArgs) msg.obj; |
| 75 | try { |
| 76 | mDelegate.handleCallSessionEvent(args.argi1); |
| 77 | } finally { |
| 78 | args.recycle(); |
| 79 | } |
| 80 | break; |
| 81 | } |
| 82 | case MSG_CHANGE_PEER_DIMENSIONS: { |
| 83 | SomeArgs args = (SomeArgs) msg.obj; |
| 84 | try { |
| 85 | mDelegate.changePeerDimensions(args.argi1, args.argi2); |
| 86 | } finally { |
| 87 | args.recycle(); |
| 88 | } |
| 89 | break; |
| 90 | } |
| 91 | case MSG_CHANGE_CALL_DATA_USAGE: { |
| 92 | SomeArgs args = (SomeArgs) msg.obj; |
| 93 | try { |
Rekha Kumar | 0736681 | 2015-03-24 16:42:31 -0700 | [diff] [blame] | 94 | mDelegate.changeCallDataUsage((long) args.arg1); |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 95 | } finally { |
| 96 | args.recycle(); |
| 97 | } |
| 98 | break; |
| 99 | } |
| 100 | case MSG_CHANGE_CAMERA_CAPABILITIES: { |
Yorke Lee | 400470f | 2015-05-12 13:31:25 -0700 | [diff] [blame] | 101 | mDelegate.changeCameraCapabilities((VideoProfile.CameraCapabilities) msg.obj); |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 102 | break; |
| 103 | } |
Rekha Kumar | 0736681 | 2015-03-24 16:42:31 -0700 | [diff] [blame] | 104 | case MSG_CHANGE_VIDEO_QUALITY: { |
| 105 | mDelegate.changeVideoQuality(msg.arg1); |
| 106 | break; |
| 107 | } |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 108 | } |
| 109 | } |
| 110 | }; |
| 111 | |
| 112 | private final IVideoCallback mStub = new IVideoCallback.Stub() { |
| 113 | @Override |
| 114 | public void receiveSessionModifyRequest(VideoProfile videoProfile) throws RemoteException { |
| 115 | mHandler.obtainMessage(MSG_RECEIVE_SESSION_MODIFY_REQUEST, videoProfile).sendToTarget(); |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public void receiveSessionModifyResponse(int status, VideoProfile requestedProfile, |
| 120 | VideoProfile responseProfile) throws RemoteException { |
| 121 | SomeArgs args = SomeArgs.obtain(); |
| 122 | args.argi1 = status; |
| 123 | args.arg1 = requestedProfile; |
| 124 | args.arg2 = responseProfile; |
| 125 | mHandler.obtainMessage(MSG_RECEIVE_SESSION_MODIFY_RESPONSE, args).sendToTarget(); |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | public void handleCallSessionEvent(int event) throws RemoteException { |
| 130 | SomeArgs args = SomeArgs.obtain(); |
| 131 | args.argi1 = event; |
| 132 | mHandler.obtainMessage(MSG_HANDLE_CALL_SESSION_EVENT, args).sendToTarget(); |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public void changePeerDimensions(int width, int height) throws RemoteException { |
| 137 | SomeArgs args = SomeArgs.obtain(); |
| 138 | args.argi1 = width; |
| 139 | args.argi2 = height; |
| 140 | mHandler.obtainMessage(MSG_CHANGE_PEER_DIMENSIONS, args).sendToTarget(); |
| 141 | } |
| 142 | |
| 143 | @Override |
Rekha Kumar | 0736681 | 2015-03-24 16:42:31 -0700 | [diff] [blame] | 144 | public void changeCallDataUsage(long dataUsage) throws RemoteException { |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 145 | SomeArgs args = SomeArgs.obtain(); |
Rekha Kumar | 0736681 | 2015-03-24 16:42:31 -0700 | [diff] [blame] | 146 | args.arg1 = dataUsage; |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 147 | mHandler.obtainMessage(MSG_CHANGE_CALL_DATA_USAGE, args).sendToTarget(); |
| 148 | } |
| 149 | |
| 150 | @Override |
Yorke Lee | 400470f | 2015-05-12 13:31:25 -0700 | [diff] [blame] | 151 | public void changeCameraCapabilities( |
| 152 | VideoProfile.CameraCapabilities cameraCapabilities) |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 153 | throws RemoteException { |
| 154 | mHandler.obtainMessage(MSG_CHANGE_CAMERA_CAPABILITIES, cameraCapabilities) |
| 155 | .sendToTarget(); |
| 156 | } |
Rekha Kumar | 0736681 | 2015-03-24 16:42:31 -0700 | [diff] [blame] | 157 | |
| 158 | @Override |
| 159 | public void changeVideoQuality(int videoQuality) throws RemoteException { |
| 160 | mHandler.obtainMessage(MSG_CHANGE_VIDEO_QUALITY, videoQuality, 0).sendToTarget(); |
| 161 | } |
Ihab Awad | a64627c | 2014-08-20 09:36:40 -0700 | [diff] [blame] | 162 | }; |
| 163 | |
| 164 | public VideoCallbackServant(IVideoCallback delegate) { |
| 165 | mDelegate = delegate; |
| 166 | } |
| 167 | |
| 168 | public IVideoCallback getStub() { |
| 169 | return mStub; |
| 170 | } |
| 171 | } |