Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 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 com.android.server.display; |
| 18 | |
| 19 | import com.android.internal.util.DumpUtils; |
| 20 | import com.android.internal.util.IndentingPrintWriter; |
| 21 | |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 22 | import android.content.BroadcastReceiver; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 23 | import android.content.Context; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 24 | import android.content.Intent; |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 25 | import android.content.IntentFilter; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 26 | import android.hardware.display.DisplayManager; |
| 27 | import android.hardware.display.WifiDisplay; |
Chong Zhang | 1f3ecaa | 2013-05-03 15:55:36 -0700 | [diff] [blame] | 28 | import android.hardware.display.WifiDisplaySessionInfo; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 29 | import android.hardware.display.WifiDisplayStatus; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 30 | import android.media.RemoteDisplay; |
| 31 | import android.os.Handler; |
| 32 | import android.os.IBinder; |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 33 | import android.os.Looper; |
| 34 | import android.os.Message; |
| 35 | import android.os.UserHandle; |
Jeff Brown | bc33545 | 2012-09-26 18:34:47 -0700 | [diff] [blame] | 36 | import android.util.Slog; |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 37 | import android.view.Display; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 38 | import android.view.Surface; |
Mathias Agopian | 3866f0d | 2013-02-11 22:08:48 -0800 | [diff] [blame] | 39 | import android.view.SurfaceControl; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 40 | |
| 41 | import java.io.PrintWriter; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 42 | import java.util.Arrays; |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 43 | import java.util.List; |
| 44 | import java.util.ArrayList; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 45 | |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 46 | import libcore.util.Objects; |
| 47 | |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 48 | /** |
| 49 | * Connects to Wifi displays that implement the Miracast protocol. |
| 50 | * <p> |
| 51 | * The Wifi display protocol relies on Wifi direct for discovering and pairing |
| 52 | * with the display. Once connected, the Media Server opens an RTSP socket and accepts |
| 53 | * a connection from the display. After session negotiation, the Media Server |
| 54 | * streams encoded buffers to the display. |
| 55 | * </p><p> |
| 56 | * This class is responsible for connecting to Wifi displays and mediating |
| 57 | * the interactions between Media Server, Surface Flinger and the Display Manager Service. |
| 58 | * </p><p> |
| 59 | * Display adapters are guarded by the {@link DisplayManagerService.SyncRoot} lock. |
| 60 | * </p> |
| 61 | */ |
| 62 | final class WifiDisplayAdapter extends DisplayAdapter { |
| 63 | private static final String TAG = "WifiDisplayAdapter"; |
| 64 | |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 65 | private static final boolean DEBUG = false; |
| 66 | |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 67 | private static final int MSG_SEND_STATUS_CHANGE_BROADCAST = 1; |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 68 | |
| 69 | private static final String ACTION_DISCONNECT = "android.server.display.wfd.DISCONNECT"; |
| 70 | |
Wale Ogunwale | 361ca21 | 2014-11-20 11:42:38 -0800 | [diff] [blame] | 71 | // Unique id prefix for wifi displays |
| 72 | private static final String DISPLAY_NAME_PREFIX = "wifi:"; |
| 73 | |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 74 | private final WifiDisplayHandler mHandler; |
Jeff Brown | 77aebfd | 2012-10-01 21:07:03 -0700 | [diff] [blame] | 75 | private final PersistentDataStore mPersistentDataStore; |
| 76 | private final boolean mSupportsProtectedBuffers; |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 77 | |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 78 | private WifiDisplayController mDisplayController; |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 79 | private WifiDisplayDevice mDisplayDevice; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 80 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 81 | private WifiDisplayStatus mCurrentStatus; |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 82 | private int mFeatureState; |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 83 | private int mScanState; |
| 84 | private int mActiveDisplayState; |
| 85 | private WifiDisplay mActiveDisplay; |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 86 | private WifiDisplay[] mDisplays = WifiDisplay.EMPTY_ARRAY; |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 87 | private WifiDisplay[] mAvailableDisplays = WifiDisplay.EMPTY_ARRAY; |
| 88 | private WifiDisplay[] mRememberedDisplays = WifiDisplay.EMPTY_ARRAY; |
Chong Zhang | 1f3ecaa | 2013-05-03 15:55:36 -0700 | [diff] [blame] | 89 | private WifiDisplaySessionInfo mSessionInfo; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 90 | |
| 91 | private boolean mPendingStatusChangeBroadcast; |
| 92 | |
Jeff Brown | 6669250 | 2012-10-18 16:13:44 -0700 | [diff] [blame] | 93 | // Called with SyncRoot lock held. |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 94 | public WifiDisplayAdapter(DisplayManagerService.SyncRoot syncRoot, |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 95 | Context context, Handler handler, Listener listener, |
| 96 | PersistentDataStore persistentDataStore) { |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 97 | super(syncRoot, context, handler, listener, TAG); |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 98 | mHandler = new WifiDisplayHandler(handler.getLooper()); |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 99 | mPersistentDataStore = persistentDataStore; |
Jeff Brown | 77aebfd | 2012-10-01 21:07:03 -0700 | [diff] [blame] | 100 | mSupportsProtectedBuffers = context.getResources().getBoolean( |
| 101 | com.android.internal.R.bool.config_wifiDisplaySupportsProtectedBuffers); |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public void dumpLocked(PrintWriter pw) { |
| 106 | super.dumpLocked(pw); |
| 107 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 108 | pw.println("mCurrentStatus=" + getWifiDisplayStatusLocked()); |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 109 | pw.println("mFeatureState=" + mFeatureState); |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 110 | pw.println("mScanState=" + mScanState); |
| 111 | pw.println("mActiveDisplayState=" + mActiveDisplayState); |
| 112 | pw.println("mActiveDisplay=" + mActiveDisplay); |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 113 | pw.println("mDisplays=" + Arrays.toString(mDisplays)); |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 114 | pw.println("mAvailableDisplays=" + Arrays.toString(mAvailableDisplays)); |
| 115 | pw.println("mRememberedDisplays=" + Arrays.toString(mRememberedDisplays)); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 116 | pw.println("mPendingStatusChangeBroadcast=" + mPendingStatusChangeBroadcast); |
Jeff Brown | 77aebfd | 2012-10-01 21:07:03 -0700 | [diff] [blame] | 117 | pw.println("mSupportsProtectedBuffers=" + mSupportsProtectedBuffers); |
Andy McFadden | e8b1aeb | 2014-06-13 14:05:40 -0700 | [diff] [blame] | 118 | |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 119 | // Try to dump the controller state. |
| 120 | if (mDisplayController == null) { |
| 121 | pw.println("mDisplayController=null"); |
| 122 | } else { |
| 123 | pw.println("mDisplayController:"); |
| 124 | final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " "); |
| 125 | ipw.increaseIndent(); |
| 126 | DumpUtils.dumpAsync(getHandler(), mDisplayController, ipw, 200); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public void registerLocked() { |
| 132 | super.registerLocked(); |
| 133 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 134 | updateRememberedDisplaysLocked(); |
| 135 | |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 136 | getHandler().post(new Runnable() { |
| 137 | @Override |
| 138 | public void run() { |
| 139 | mDisplayController = new WifiDisplayController( |
| 140 | getContext(), getHandler(), mWifiDisplayListener); |
Jeff Brown | 6669250 | 2012-10-18 16:13:44 -0700 | [diff] [blame] | 141 | |
| 142 | getContext().registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, |
| 143 | new IntentFilter(ACTION_DISCONNECT), null, mHandler); |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 144 | } |
| 145 | }); |
| 146 | } |
| 147 | |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 148 | public void requestStartScanLocked() { |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 149 | if (DEBUG) { |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 150 | Slog.d(TAG, "requestStartScanLocked"); |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 151 | } |
| 152 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 153 | getHandler().post(new Runnable() { |
| 154 | @Override |
| 155 | public void run() { |
| 156 | if (mDisplayController != null) { |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 157 | mDisplayController.requestStartScan(); |
| 158 | } |
| 159 | } |
| 160 | }); |
| 161 | } |
| 162 | |
| 163 | public void requestStopScanLocked() { |
| 164 | if (DEBUG) { |
| 165 | Slog.d(TAG, "requestStopScanLocked"); |
| 166 | } |
| 167 | |
| 168 | getHandler().post(new Runnable() { |
| 169 | @Override |
| 170 | public void run() { |
| 171 | if (mDisplayController != null) { |
| 172 | mDisplayController.requestStopScan(); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 173 | } |
| 174 | } |
| 175 | }); |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 176 | } |
| 177 | |
Jeff Brown | af57418 | 2013-11-14 18:16:08 -0800 | [diff] [blame] | 178 | public void requestConnectLocked(final String address) { |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 179 | if (DEBUG) { |
Jeff Brown | af57418 | 2013-11-14 18:16:08 -0800 | [diff] [blame] | 180 | Slog.d(TAG, "requestConnectLocked: address=" + address); |
Jeff Brown | bc33545 | 2012-09-26 18:34:47 -0700 | [diff] [blame] | 181 | } |
| 182 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 183 | getHandler().post(new Runnable() { |
| 184 | @Override |
| 185 | public void run() { |
| 186 | if (mDisplayController != null) { |
| 187 | mDisplayController.requestConnect(address); |
| 188 | } |
| 189 | } |
| 190 | }); |
| 191 | } |
| 192 | |
Chong Zhang | 1f3ecaa | 2013-05-03 15:55:36 -0700 | [diff] [blame] | 193 | public void requestPauseLocked() { |
| 194 | if (DEBUG) { |
| 195 | Slog.d(TAG, "requestPauseLocked"); |
| 196 | } |
| 197 | |
| 198 | getHandler().post(new Runnable() { |
| 199 | @Override |
| 200 | public void run() { |
| 201 | if (mDisplayController != null) { |
| 202 | mDisplayController.requestPause(); |
| 203 | } |
| 204 | } |
| 205 | }); |
| 206 | } |
| 207 | |
| 208 | public void requestResumeLocked() { |
| 209 | if (DEBUG) { |
| 210 | Slog.d(TAG, "requestResumeLocked"); |
| 211 | } |
| 212 | |
| 213 | getHandler().post(new Runnable() { |
| 214 | @Override |
| 215 | public void run() { |
| 216 | if (mDisplayController != null) { |
| 217 | mDisplayController.requestResume(); |
| 218 | } |
| 219 | } |
| 220 | }); |
| 221 | } |
| 222 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 223 | public void requestDisconnectLocked() { |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 224 | if (DEBUG) { |
| 225 | Slog.d(TAG, "requestDisconnectedLocked"); |
| 226 | } |
| 227 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 228 | getHandler().post(new Runnable() { |
| 229 | @Override |
| 230 | public void run() { |
| 231 | if (mDisplayController != null) { |
| 232 | mDisplayController.requestDisconnect(); |
| 233 | } |
| 234 | } |
| 235 | }); |
| 236 | } |
| 237 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 238 | public void requestRenameLocked(String address, String alias) { |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 239 | if (DEBUG) { |
| 240 | Slog.d(TAG, "requestRenameLocked: address=" + address + ", alias=" + alias); |
| 241 | } |
| 242 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 243 | if (alias != null) { |
| 244 | alias = alias.trim(); |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 245 | if (alias.isEmpty() || alias.equals(address)) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 246 | alias = null; |
| 247 | } |
| 248 | } |
| 249 | |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 250 | WifiDisplay display = mPersistentDataStore.getRememberedWifiDisplay(address); |
| 251 | if (display != null && !Objects.equal(display.getDeviceAlias(), alias)) { |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 252 | display = new WifiDisplay(address, display.getDeviceName(), alias, |
| 253 | false, false, false); |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 254 | if (mPersistentDataStore.rememberWifiDisplay(display)) { |
| 255 | mPersistentDataStore.saveIfNeeded(); |
| 256 | updateRememberedDisplaysLocked(); |
| 257 | scheduleStatusChangedBroadcastLocked(); |
| 258 | } |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 259 | } |
Jeff Brown | ee4f029 | 2012-10-15 15:31:59 -0700 | [diff] [blame] | 260 | |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 261 | if (mActiveDisplay != null && mActiveDisplay.getDeviceAddress().equals(address)) { |
| 262 | renameDisplayDeviceLocked(mActiveDisplay.getFriendlyDisplayName()); |
Jeff Brown | ee4f029 | 2012-10-15 15:31:59 -0700 | [diff] [blame] | 263 | } |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 264 | } |
| 265 | |
| 266 | public void requestForgetLocked(String address) { |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 267 | if (DEBUG) { |
| 268 | Slog.d(TAG, "requestForgetLocked: address=" + address); |
| 269 | } |
| 270 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 271 | if (mPersistentDataStore.forgetWifiDisplay(address)) { |
| 272 | mPersistentDataStore.saveIfNeeded(); |
| 273 | updateRememberedDisplaysLocked(); |
| 274 | scheduleStatusChangedBroadcastLocked(); |
| 275 | } |
| 276 | |
| 277 | if (mActiveDisplay != null && mActiveDisplay.getDeviceAddress().equals(address)) { |
| 278 | requestDisconnectLocked(); |
| 279 | } |
| 280 | } |
| 281 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 282 | public WifiDisplayStatus getWifiDisplayStatusLocked() { |
| 283 | if (mCurrentStatus == null) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 284 | mCurrentStatus = new WifiDisplayStatus( |
| 285 | mFeatureState, mScanState, mActiveDisplayState, |
Chong Zhang | 1f3ecaa | 2013-05-03 15:55:36 -0700 | [diff] [blame] | 286 | mActiveDisplay, mDisplays, mSessionInfo); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 287 | } |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 288 | |
| 289 | if (DEBUG) { |
| 290 | Slog.d(TAG, "getWifiDisplayStatusLocked: result=" + mCurrentStatus); |
| 291 | } |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 292 | return mCurrentStatus; |
| 293 | } |
| 294 | |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 295 | private void updateDisplaysLocked() { |
| 296 | List<WifiDisplay> displays = new ArrayList<WifiDisplay>( |
| 297 | mAvailableDisplays.length + mRememberedDisplays.length); |
| 298 | boolean[] remembered = new boolean[mAvailableDisplays.length]; |
| 299 | for (WifiDisplay d : mRememberedDisplays) { |
| 300 | boolean available = false; |
| 301 | for (int i = 0; i < mAvailableDisplays.length; i++) { |
| 302 | if (d.equals(mAvailableDisplays[i])) { |
| 303 | remembered[i] = available = true; |
| 304 | break; |
| 305 | } |
| 306 | } |
| 307 | if (!available) { |
| 308 | displays.add(new WifiDisplay(d.getDeviceAddress(), d.getDeviceName(), |
| 309 | d.getDeviceAlias(), false, false, true)); |
| 310 | } |
| 311 | } |
| 312 | for (int i = 0; i < mAvailableDisplays.length; i++) { |
| 313 | WifiDisplay d = mAvailableDisplays[i]; |
| 314 | displays.add(new WifiDisplay(d.getDeviceAddress(), d.getDeviceName(), |
| 315 | d.getDeviceAlias(), true, d.canConnect(), remembered[i])); |
| 316 | } |
| 317 | mDisplays = displays.toArray(WifiDisplay.EMPTY_ARRAY); |
| 318 | } |
| 319 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 320 | private void updateRememberedDisplaysLocked() { |
| 321 | mRememberedDisplays = mPersistentDataStore.getRememberedWifiDisplays(); |
| 322 | mActiveDisplay = mPersistentDataStore.applyWifiDisplayAlias(mActiveDisplay); |
| 323 | mAvailableDisplays = mPersistentDataStore.applyWifiDisplayAliases(mAvailableDisplays); |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 324 | updateDisplaysLocked(); |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 325 | } |
| 326 | |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 327 | private void fixRememberedDisplayNamesFromAvailableDisplaysLocked() { |
| 328 | // It may happen that a display name has changed since it was remembered. |
| 329 | // Consult the list of available displays and update the name if needed. |
| 330 | // We don't do anything special for the active display here. The display |
| 331 | // controller will send a separate event when it needs to be updates. |
| 332 | boolean changed = false; |
| 333 | for (int i = 0; i < mRememberedDisplays.length; i++) { |
| 334 | WifiDisplay rememberedDisplay = mRememberedDisplays[i]; |
| 335 | WifiDisplay availableDisplay = findAvailableDisplayLocked( |
| 336 | rememberedDisplay.getDeviceAddress()); |
| 337 | if (availableDisplay != null && !rememberedDisplay.equals(availableDisplay)) { |
| 338 | if (DEBUG) { |
| 339 | Slog.d(TAG, "fixRememberedDisplayNamesFromAvailableDisplaysLocked: " |
| 340 | + "updating remembered display to " + availableDisplay); |
| 341 | } |
| 342 | mRememberedDisplays[i] = availableDisplay; |
| 343 | changed |= mPersistentDataStore.rememberWifiDisplay(availableDisplay); |
| 344 | } |
| 345 | } |
| 346 | if (changed) { |
| 347 | mPersistentDataStore.saveIfNeeded(); |
| 348 | } |
| 349 | } |
| 350 | |
| 351 | private WifiDisplay findAvailableDisplayLocked(String address) { |
| 352 | for (WifiDisplay display : mAvailableDisplays) { |
| 353 | if (display.getDeviceAddress().equals(address)) { |
| 354 | return display; |
| 355 | } |
| 356 | } |
| 357 | return null; |
| 358 | } |
| 359 | |
| 360 | private void addDisplayDeviceLocked(WifiDisplay display, |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 361 | Surface surface, int width, int height, int flags) { |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 362 | removeDisplayDeviceLocked(); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 363 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 364 | if (mPersistentDataStore.rememberWifiDisplay(display)) { |
| 365 | mPersistentDataStore.saveIfNeeded(); |
| 366 | updateRememberedDisplaysLocked(); |
| 367 | scheduleStatusChangedBroadcastLocked(); |
| 368 | } |
| 369 | |
Jeff Brown | f0681b3 | 2012-10-23 17:35:57 -0700 | [diff] [blame] | 370 | boolean secure = (flags & RemoteDisplay.DISPLAY_FLAG_SECURE) != 0; |
Jeff Brown | 7d00aff | 2013-08-02 19:03:49 -0700 | [diff] [blame] | 371 | int deviceFlags = DisplayDeviceInfo.FLAG_PRESENTATION; |
Jeff Brown | f0681b3 | 2012-10-23 17:35:57 -0700 | [diff] [blame] | 372 | if (secure) { |
Jeff Brown | 77aebfd | 2012-10-01 21:07:03 -0700 | [diff] [blame] | 373 | deviceFlags |= DisplayDeviceInfo.FLAG_SECURE; |
Jeff Brown | f0681b3 | 2012-10-23 17:35:57 -0700 | [diff] [blame] | 374 | if (mSupportsProtectedBuffers) { |
| 375 | deviceFlags |= DisplayDeviceInfo.FLAG_SUPPORTS_PROTECTED_BUFFERS; |
| 376 | } |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | float refreshRate = 60.0f; // TODO: get this for real |
| 380 | |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 381 | String name = display.getFriendlyDisplayName(); |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 382 | String address = display.getDeviceAddress(); |
Mathias Agopian | 3866f0d | 2013-02-11 22:08:48 -0800 | [diff] [blame] | 383 | IBinder displayToken = SurfaceControl.createDisplay(name, secure); |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 384 | mDisplayDevice = new WifiDisplayDevice(displayToken, name, width, height, |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 385 | refreshRate, deviceFlags, address, surface); |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 386 | sendDisplayDeviceEventLocked(mDisplayDevice, DISPLAY_DEVICE_EVENT_ADDED); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 387 | } |
| 388 | |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 389 | private void removeDisplayDeviceLocked() { |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 390 | if (mDisplayDevice != null) { |
Jesse Hall | 6a6bc21 | 2013-08-08 12:15:03 -0700 | [diff] [blame] | 391 | mDisplayDevice.destroyLocked(); |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 392 | sendDisplayDeviceEventLocked(mDisplayDevice, DISPLAY_DEVICE_EVENT_REMOVED); |
| 393 | mDisplayDevice = null; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 394 | } |
| 395 | } |
| 396 | |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 397 | private void renameDisplayDeviceLocked(String name) { |
| 398 | if (mDisplayDevice != null && !mDisplayDevice.getNameLocked().equals(name)) { |
| 399 | mDisplayDevice.setNameLocked(name); |
| 400 | sendDisplayDeviceEventLocked(mDisplayDevice, DISPLAY_DEVICE_EVENT_CHANGED); |
| 401 | } |
| 402 | } |
| 403 | |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 404 | private void scheduleStatusChangedBroadcastLocked() { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 405 | mCurrentStatus = null; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 406 | if (!mPendingStatusChangeBroadcast) { |
| 407 | mPendingStatusChangeBroadcast = true; |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 408 | mHandler.sendEmptyMessage(MSG_SEND_STATUS_CHANGE_BROADCAST); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 409 | } |
| 410 | } |
| 411 | |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 412 | // Runs on the handler. |
| 413 | private void handleSendStatusChangeBroadcast() { |
| 414 | final Intent intent; |
| 415 | synchronized (getSyncRoot()) { |
| 416 | if (!mPendingStatusChangeBroadcast) { |
| 417 | return; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 418 | } |
| 419 | |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 420 | mPendingStatusChangeBroadcast = false; |
| 421 | intent = new Intent(DisplayManager.ACTION_WIFI_DISPLAY_STATUS_CHANGED); |
| 422 | intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); |
| 423 | intent.putExtra(DisplayManager.EXTRA_WIFI_DISPLAY_STATUS, |
| 424 | getWifiDisplayStatusLocked()); |
| 425 | } |
| 426 | |
| 427 | // Send protected broadcast about wifi display status to registered receivers. |
| 428 | getContext().sendBroadcastAsUser(intent, UserHandle.ALL); |
| 429 | } |
| 430 | |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 431 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 432 | @Override |
| 433 | public void onReceive(Context context, Intent intent) { |
| 434 | if (intent.getAction().equals(ACTION_DISCONNECT)) { |
| 435 | synchronized (getSyncRoot()) { |
| 436 | requestDisconnectLocked(); |
| 437 | } |
| 438 | } |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 439 | } |
| 440 | }; |
| 441 | |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 442 | private final WifiDisplayController.Listener mWifiDisplayListener = |
| 443 | new WifiDisplayController.Listener() { |
| 444 | @Override |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 445 | public void onFeatureStateChanged(int featureState) { |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 446 | synchronized (getSyncRoot()) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 447 | if (mFeatureState != featureState) { |
| 448 | mFeatureState = featureState; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 449 | scheduleStatusChangedBroadcastLocked(); |
| 450 | } |
| 451 | } |
| 452 | } |
| 453 | |
| 454 | @Override |
| 455 | public void onScanStarted() { |
| 456 | synchronized (getSyncRoot()) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 457 | if (mScanState != WifiDisplayStatus.SCAN_STATE_SCANNING) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 458 | mScanState = WifiDisplayStatus.SCAN_STATE_SCANNING; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 459 | scheduleStatusChangedBroadcastLocked(); |
| 460 | } |
| 461 | } |
| 462 | } |
| 463 | |
Jeff Brown | 2444ae7 | 2012-10-11 14:30:21 -0700 | [diff] [blame] | 464 | @Override |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 465 | public void onScanResults(WifiDisplay[] availableDisplays) { |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 466 | synchronized (getSyncRoot()) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 467 | availableDisplays = mPersistentDataStore.applyWifiDisplayAliases( |
| 468 | availableDisplays); |
| 469 | |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 470 | boolean changed = !Arrays.equals(mAvailableDisplays, availableDisplays); |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 471 | |
| 472 | // Check whether any of the available displays changed canConnect status. |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 473 | for (int i = 0; !changed && i<availableDisplays.length; i++) { |
| 474 | changed = availableDisplays[i].canConnect() |
| 475 | != mAvailableDisplays[i].canConnect(); |
| 476 | } |
| 477 | |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 478 | if (changed) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 479 | mAvailableDisplays = availableDisplays; |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 480 | fixRememberedDisplayNamesFromAvailableDisplaysLocked(); |
Chong Zhang | ab87a63 | 2013-06-11 10:25:49 -0700 | [diff] [blame] | 481 | updateDisplaysLocked(); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 482 | scheduleStatusChangedBroadcastLocked(); |
| 483 | } |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | @Override |
Jeff Brown | ce468a3 | 2013-11-21 16:42:03 -0800 | [diff] [blame] | 488 | public void onScanFinished() { |
| 489 | synchronized (getSyncRoot()) { |
| 490 | if (mScanState != WifiDisplayStatus.SCAN_STATE_NOT_SCANNING) { |
| 491 | mScanState = WifiDisplayStatus.SCAN_STATE_NOT_SCANNING; |
| 492 | scheduleStatusChangedBroadcastLocked(); |
| 493 | } |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | @Override |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 498 | public void onDisplayConnecting(WifiDisplay display) { |
| 499 | synchronized (getSyncRoot()) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 500 | display = mPersistentDataStore.applyWifiDisplayAlias(display); |
| 501 | |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 502 | if (mActiveDisplayState != WifiDisplayStatus.DISPLAY_STATE_CONNECTING |
| 503 | || mActiveDisplay == null |
| 504 | || !mActiveDisplay.equals(display)) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 505 | mActiveDisplayState = WifiDisplayStatus.DISPLAY_STATE_CONNECTING; |
| 506 | mActiveDisplay = display; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 507 | scheduleStatusChangedBroadcastLocked(); |
| 508 | } |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | @Override |
| 513 | public void onDisplayConnectionFailed() { |
| 514 | synchronized (getSyncRoot()) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 515 | if (mActiveDisplayState != WifiDisplayStatus.DISPLAY_STATE_NOT_CONNECTED |
| 516 | || mActiveDisplay != null) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 517 | mActiveDisplayState = WifiDisplayStatus.DISPLAY_STATE_NOT_CONNECTED; |
| 518 | mActiveDisplay = null; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 519 | scheduleStatusChangedBroadcastLocked(); |
| 520 | } |
| 521 | } |
| 522 | } |
| 523 | |
| 524 | @Override |
Jeff Brown | f8f0edd | 2012-09-11 17:05:11 -0700 | [diff] [blame] | 525 | public void onDisplayConnected(WifiDisplay display, Surface surface, |
| 526 | int width, int height, int flags) { |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 527 | synchronized (getSyncRoot()) { |
Jeff Brown | 89d5546 | 2012-09-19 11:33:42 -0700 | [diff] [blame] | 528 | display = mPersistentDataStore.applyWifiDisplayAlias(display); |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 529 | addDisplayDeviceLocked(display, surface, width, height, flags); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 530 | |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 531 | if (mActiveDisplayState != WifiDisplayStatus.DISPLAY_STATE_CONNECTED |
| 532 | || mActiveDisplay == null |
| 533 | || !mActiveDisplay.equals(display)) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 534 | mActiveDisplayState = WifiDisplayStatus.DISPLAY_STATE_CONNECTED; |
| 535 | mActiveDisplay = display; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 536 | scheduleStatusChangedBroadcastLocked(); |
| 537 | } |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 538 | } |
| 539 | } |
| 540 | |
| 541 | @Override |
Chong Zhang | 1f3ecaa | 2013-05-03 15:55:36 -0700 | [diff] [blame] | 542 | public void onDisplaySessionInfo(WifiDisplaySessionInfo sessionInfo) { |
| 543 | synchronized (getSyncRoot()) { |
| 544 | mSessionInfo = sessionInfo; |
| 545 | scheduleStatusChangedBroadcastLocked(); |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | @Override |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 550 | public void onDisplayChanged(WifiDisplay display) { |
| 551 | synchronized (getSyncRoot()) { |
| 552 | display = mPersistentDataStore.applyWifiDisplayAlias(display); |
| 553 | if (mActiveDisplay != null |
| 554 | && mActiveDisplay.hasSameAddress(display) |
| 555 | && !mActiveDisplay.equals(display)) { |
| 556 | mActiveDisplay = display; |
| 557 | renameDisplayDeviceLocked(display.getFriendlyDisplayName()); |
| 558 | scheduleStatusChangedBroadcastLocked(); |
| 559 | } |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | @Override |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 564 | public void onDisplayDisconnected() { |
| 565 | // Stop listening. |
| 566 | synchronized (getSyncRoot()) { |
Jeff Brown | 74da109 | 2012-11-07 16:02:13 -0800 | [diff] [blame] | 567 | removeDisplayDeviceLocked(); |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 568 | |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 569 | if (mActiveDisplayState != WifiDisplayStatus.DISPLAY_STATE_NOT_CONNECTED |
| 570 | || mActiveDisplay != null) { |
Jeff Brown | 180bbc7 | 2012-09-08 23:15:00 -0700 | [diff] [blame] | 571 | mActiveDisplayState = WifiDisplayStatus.DISPLAY_STATE_NOT_CONNECTED; |
| 572 | mActiveDisplay = null; |
Jeff Brown | e08ae38 | 2012-09-07 20:36:36 -0700 | [diff] [blame] | 573 | scheduleStatusChangedBroadcastLocked(); |
| 574 | } |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 575 | } |
| 576 | } |
| 577 | }; |
| 578 | |
| 579 | private final class WifiDisplayDevice extends DisplayDevice { |
Jeff Brown | ee4f029 | 2012-10-15 15:31:59 -0700 | [diff] [blame] | 580 | private String mName; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 581 | private final int mWidth; |
| 582 | private final int mHeight; |
| 583 | private final float mRefreshRate; |
| 584 | private final int mFlags; |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 585 | private final String mAddress; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 586 | |
| 587 | private Surface mSurface; |
| 588 | private DisplayDeviceInfo mInfo; |
| 589 | |
| 590 | public WifiDisplayDevice(IBinder displayToken, String name, |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 591 | int width, int height, float refreshRate, int flags, String address, |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 592 | Surface surface) { |
Wale Ogunwale | 361ca21 | 2014-11-20 11:42:38 -0800 | [diff] [blame] | 593 | super(WifiDisplayAdapter.this, displayToken, DISPLAY_NAME_PREFIX + address); |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 594 | mName = name; |
| 595 | mWidth = width; |
| 596 | mHeight = height; |
| 597 | mRefreshRate = refreshRate; |
| 598 | mFlags = flags; |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 599 | mAddress = address; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 600 | mSurface = surface; |
| 601 | } |
| 602 | |
Jesse Hall | 6a6bc21 | 2013-08-08 12:15:03 -0700 | [diff] [blame] | 603 | public void destroyLocked() { |
| 604 | if (mSurface != null) { |
| 605 | mSurface.release(); |
| 606 | mSurface = null; |
| 607 | } |
| 608 | SurfaceControl.destroyDisplay(getDisplayTokenLocked()); |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 609 | } |
| 610 | |
Jeff Brown | ee4f029 | 2012-10-15 15:31:59 -0700 | [diff] [blame] | 611 | public void setNameLocked(String name) { |
| 612 | mName = name; |
| 613 | mInfo = null; |
| 614 | } |
| 615 | |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 616 | @Override |
| 617 | public void performTraversalInTransactionLocked() { |
Jesse Hall | 6a6bc21 | 2013-08-08 12:15:03 -0700 | [diff] [blame] | 618 | if (mSurface != null) { |
| 619 | setSurfaceInTransactionLocked(mSurface); |
| 620 | } |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 621 | } |
| 622 | |
| 623 | @Override |
| 624 | public DisplayDeviceInfo getDisplayDeviceInfoLocked() { |
| 625 | if (mInfo == null) { |
| 626 | mInfo = new DisplayDeviceInfo(); |
| 627 | mInfo.name = mName; |
Wale Ogunwale | 361ca21 | 2014-11-20 11:42:38 -0800 | [diff] [blame] | 628 | mInfo.uniqueId = getUniqueId(); |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 629 | mInfo.width = mWidth; |
| 630 | mInfo.height = mHeight; |
| 631 | mInfo.refreshRate = mRefreshRate; |
Michael Wright | 6f59a7a | 2014-09-26 18:32:19 -0700 | [diff] [blame] | 632 | mInfo.supportedRefreshRates = new float[] { mRefreshRate }; |
Andy McFadden | e8b1aeb | 2014-06-13 14:05:40 -0700 | [diff] [blame] | 633 | mInfo.presentationDeadlineNanos = 1000000000L / (int) mRefreshRate; // 1 frame |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 634 | mInfo.flags = mFlags; |
Jeff Brown | 92130f6 | 2012-10-24 21:28:33 -0700 | [diff] [blame] | 635 | mInfo.type = Display.TYPE_WIFI; |
| 636 | mInfo.address = mAddress; |
Jeff Brown | d728bf5 | 2012-09-08 18:05:28 -0700 | [diff] [blame] | 637 | mInfo.touch = DisplayDeviceInfo.TOUCH_EXTERNAL; |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 638 | mInfo.setAssumedDensityForExternalDisplay(mWidth, mHeight); |
| 639 | } |
| 640 | return mInfo; |
| 641 | } |
| 642 | } |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 643 | |
| 644 | private final class WifiDisplayHandler extends Handler { |
| 645 | public WifiDisplayHandler(Looper looper) { |
| 646 | super(looper, null, true /*async*/); |
| 647 | } |
| 648 | |
| 649 | @Override |
| 650 | public void handleMessage(Message msg) { |
| 651 | switch (msg.what) { |
| 652 | case MSG_SEND_STATUS_CHANGE_BROADCAST: |
| 653 | handleSendStatusChangeBroadcast(); |
| 654 | break; |
Jeff Brown | a7f9c96 | 2012-10-17 15:15:12 -0700 | [diff] [blame] | 655 | } |
| 656 | } |
| 657 | } |
Jeff Brown | cbad976 | 2012-09-04 21:57:59 -0700 | [diff] [blame] | 658 | } |