nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 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.nfc; |
| 18 | |
nxpandroid | 281eb92 | 2016-08-25 20:27:46 +0530 | [diff] [blame] | 19 | import com.android.nfc.beam.SendUi; |
nxf50051 | 3a018e7 | 2019-04-23 17:11:41 +0530 | [diff] [blame] | 20 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 21 | import android.app.NotificationManager; |
| 22 | import android.content.Context; |
| 23 | import android.content.res.Configuration; |
| 24 | import android.os.Vibrator; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 25 | |
| 26 | /** |
| 27 | * Manages vibration, sound and animation for P2P events. |
| 28 | */ |
| 29 | public class P2pEventManager implements P2pEventListener, SendUi.Callback { |
| 30 | static final String TAG = "NfcP2pEventManager"; |
| 31 | static final boolean DBG = true; |
| 32 | |
| 33 | static final long[] VIBRATION_PATTERN = {0, 100, 10000}; |
| 34 | |
| 35 | final Context mContext; |
| 36 | final NfcService mNfcService; |
| 37 | final P2pEventListener.Callback mCallback; |
| 38 | final Vibrator mVibrator; |
| 39 | final NotificationManager mNotificationManager; |
| 40 | final SendUi mSendUi; |
| 41 | |
| 42 | // only used on UI thread |
| 43 | boolean mSending; |
| 44 | boolean mNdefSent; |
| 45 | boolean mNdefReceived; |
| 46 | boolean mInDebounce; |
| 47 | |
| 48 | public P2pEventManager(Context context, P2pEventListener.Callback callback) { |
| 49 | mNfcService = NfcService.getInstance(); |
| 50 | mContext = context; |
| 51 | mCallback = callback; |
| 52 | mVibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE); |
| 53 | mNotificationManager = (NotificationManager) mContext.getSystemService( |
| 54 | Context.NOTIFICATION_SERVICE); |
| 55 | |
| 56 | mSending = false; |
| 57 | final int uiModeType = mContext.getResources().getConfiguration().uiMode |
| 58 | & Configuration.UI_MODE_TYPE_MASK; |
| 59 | if (uiModeType == Configuration.UI_MODE_TYPE_APPLIANCE) { |
| 60 | // "Appliances" don't intrinsically have a way of confirming this, so we |
| 61 | // don't use the UI and just autoconfirm where necessary. |
| 62 | // Don't instantiate SendUi or else we'll use memory and never reclaim it. |
| 63 | mSendUi = null; |
| 64 | } else { |
| 65 | mSendUi = new SendUi(context, this); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public void onP2pInRange() { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 71 | mNdefSent = false; |
| 72 | mNdefReceived = false; |
| 73 | mInDebounce = false; |
| 74 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 75 | if (mSendUi != null) { |
| 76 | mSendUi.takeScreenshot(); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void onP2pNfcTapRequested() { |
| 82 | mNfcService.playSound(NfcService.SOUND_START); |
| 83 | mNdefSent = false; |
| 84 | mNdefReceived = false; |
| 85 | mInDebounce = false; |
| 86 | |
| 87 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
| 88 | if (mSendUi != null) { |
| 89 | mSendUi.takeScreenshot(); |
| 90 | mSendUi.showPreSend(true); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public void onP2pTimeoutWaitingForLink() { |
| 96 | if (mSendUi != null) { |
| 97 | mSendUi.finish(SendUi.FINISH_SCALE_UP); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public void onP2pSendConfirmationRequested() { |
nxpandroid | 1153eb3 | 2015-11-06 18:46:58 +0530 | [diff] [blame] | 103 | mNfcService.playSound(NfcService.SOUND_START); |
| 104 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 105 | if (mSendUi != null) { |
| 106 | mSendUi.showPreSend(false); |
| 107 | } else { |
| 108 | mCallback.onP2pSendConfirmed(); |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void onP2pSendComplete() { |
| 114 | mNfcService.playSound(NfcService.SOUND_END); |
| 115 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
| 116 | if (mSendUi != null) { |
| 117 | mSendUi.finish(SendUi.FINISH_SEND_SUCCESS); |
| 118 | } |
| 119 | mSending = false; |
| 120 | mNdefSent = true; |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public void onP2pHandoverNotSupported() { |
| 125 | mNfcService.playSound(NfcService.SOUND_ERROR); |
| 126 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
| 127 | mSendUi.finishAndToast(SendUi.FINISH_SCALE_UP, |
| 128 | mContext.getString(R.string.beam_handover_not_supported)); |
| 129 | mSending = false; |
| 130 | mNdefSent = false; |
| 131 | } |
| 132 | |
| 133 | @Override |
| 134 | public void onP2pHandoverBusy() { |
| 135 | mNfcService.playSound(NfcService.SOUND_ERROR); |
| 136 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
| 137 | mSendUi.finishAndToast(SendUi.FINISH_SCALE_UP, mContext.getString(R.string.beam_busy)); |
| 138 | mSending = false; |
| 139 | mNdefSent = false; |
| 140 | } |
| 141 | |
| 142 | @Override |
| 143 | public void onP2pReceiveComplete(boolean playSound) { |
| 144 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
| 145 | if (playSound) mNfcService.playSound(NfcService.SOUND_END); |
| 146 | if (mSendUi != null) { |
| 147 | // TODO we still don't have a nice receive solution |
| 148 | // The sanest solution right now is just to scale back up what we had |
| 149 | // and start the new activity. It is not perfect, but at least it is |
| 150 | // consistent behavior. All other variants involve making the old |
| 151 | // activity screenshot disappear, and then removing the animation |
| 152 | // window hoping the new activity has started by then. This just goes |
| 153 | // wrong too often and can look weird. |
| 154 | mSendUi.finish(SendUi.FINISH_SCALE_UP); |
| 155 | } |
| 156 | mNdefReceived = true; |
| 157 | } |
| 158 | |
| 159 | @Override |
| 160 | public void onP2pOutOfRange() { |
| 161 | if (mSending) { |
| 162 | mNfcService.playSound(NfcService.SOUND_ERROR); |
| 163 | mSending = false; |
| 164 | } |
| 165 | if (!mNdefSent && !mNdefReceived && mSendUi != null) { |
| 166 | mSendUi.finish(SendUi.FINISH_SCALE_UP); |
| 167 | } |
| 168 | mInDebounce = false; |
| 169 | } |
| 170 | |
| 171 | @Override |
| 172 | public void onSendConfirmed() { |
| 173 | if (!mSending) { |
| 174 | if (mSendUi != null) { |
| 175 | mSendUi.showStartSend(); |
| 176 | } |
| 177 | mCallback.onP2pSendConfirmed(); |
| 178 | } |
| 179 | mSending = true; |
| 180 | |
| 181 | } |
| 182 | |
| 183 | @Override |
| 184 | public void onCanceled() { |
| 185 | mSendUi.finish(SendUi.FINISH_SCALE_UP); |
| 186 | mCallback.onP2pCanceled(); |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | public void onP2pSendDebounce() { |
| 191 | mInDebounce = true; |
| 192 | mNfcService.playSound(NfcService.SOUND_ERROR); |
| 193 | if (mSendUi != null) { |
| 194 | mSendUi.showSendHint(); |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | @Override |
| 199 | public void onP2pResumeSend() { |
nxpandroid | 1153eb3 | 2015-11-06 18:46:58 +0530 | [diff] [blame] | 200 | mVibrator.vibrate(VIBRATION_PATTERN, -1); |
| 201 | mNfcService.playSound(NfcService.SOUND_START); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 202 | if (mInDebounce) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 203 | if (mSendUi != null) { |
| 204 | mSendUi.showStartSend(); |
| 205 | } |
| 206 | } |
| 207 | mInDebounce = false; |
| 208 | } |
| 209 | |
| 210 | } |