John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 1 | package com.android.systemui.volume; |
| 2 | |
John Spurlock | ae641c9 | 2014-06-30 18:11:40 -0400 | [diff] [blame] | 3 | import android.app.ActivityManagerNative; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 4 | import android.content.Context; |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 5 | import android.content.Intent; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 6 | import android.database.ContentObserver; |
| 7 | import android.media.AudioManager; |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 8 | import android.media.IRemoteVolumeController; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 9 | import android.media.IVolumeController; |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 10 | import android.media.session.ISessionController; |
| 11 | import android.media.session.MediaController; |
| 12 | import android.media.session.MediaSessionManager; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 13 | import android.net.Uri; |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 14 | import android.os.AsyncTask; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 15 | import android.os.Handler; |
| 16 | import android.os.RemoteException; |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 17 | import android.os.UserHandle; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 18 | import android.provider.Settings; |
| 19 | import android.util.Log; |
| 20 | |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 21 | import com.android.systemui.R; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 22 | import com.android.systemui.SystemUI; |
John Spurlock | ae641c9 | 2014-06-30 18:11:40 -0400 | [diff] [blame] | 23 | import com.android.systemui.keyguard.KeyguardViewMediator; |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 24 | import com.android.systemui.statusbar.policy.ZenModeController; |
| 25 | import com.android.systemui.statusbar.policy.ZenModeControllerImpl; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 26 | |
John Spurlock | ad494bc | 2014-07-19 15:56:19 -0400 | [diff] [blame^] | 27 | import java.io.FileDescriptor; |
| 28 | import java.io.PrintWriter; |
| 29 | |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 30 | /* |
| 31 | * Copyright (C) 2014 The Android Open Source Project |
| 32 | * |
| 33 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 34 | * you may not use this file except in compliance with the License. |
| 35 | * You may obtain a copy of the License at |
| 36 | * |
| 37 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 38 | * |
| 39 | * Unless required by applicable law or agreed to in writing, software |
| 40 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 41 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 42 | * See the License for the specific language governing permissions and |
| 43 | * limitations under the License. |
| 44 | */ |
| 45 | |
| 46 | public class VolumeUI extends SystemUI { |
| 47 | private static final String TAG = "VolumeUI"; |
| 48 | private static final String SETTING = "systemui_volume_controller"; // for testing |
| 49 | private static final Uri SETTING_URI = Settings.Global.getUriFor(SETTING); |
| 50 | private static final int DEFAULT = 1; // enabled by default |
| 51 | |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 52 | private final Handler mHandler = new Handler(); |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 53 | |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 54 | private AudioManager mAudioManager; |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 55 | private MediaSessionManager mMediaSessionManager; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 56 | private VolumeController mVolumeController; |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 57 | private RemoteVolumeController mRemoteVolumeController; |
| 58 | |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 59 | private VolumePanel mPanel; |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 60 | private int mDismissDelay; |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 61 | |
| 62 | @Override |
| 63 | public void start() { |
| 64 | mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 65 | mMediaSessionManager = (MediaSessionManager) mContext |
| 66 | .getSystemService(Context.MEDIA_SESSION_SERVICE); |
| 67 | initPanel(); |
| 68 | mVolumeController = new VolumeController(); |
| 69 | mRemoteVolumeController = new RemoteVolumeController(); |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 70 | putComponent(VolumeComponent.class, mVolumeController); |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 71 | updateController(); |
| 72 | mContext.getContentResolver().registerContentObserver(SETTING_URI, false, mObserver); |
| 73 | } |
| 74 | |
John Spurlock | ad494bc | 2014-07-19 15:56:19 -0400 | [diff] [blame^] | 75 | @Override |
| 76 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 77 | if (mPanel != null) { |
| 78 | mPanel.dump(fd, pw, args); |
| 79 | } |
| 80 | } |
| 81 | |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 82 | private void updateController() { |
| 83 | if (Settings.Global.getInt(mContext.getContentResolver(), SETTING, DEFAULT) != 0) { |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 84 | Log.d(TAG, "Registering volume controller"); |
| 85 | mAudioManager.setVolumeController(mVolumeController); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 86 | mMediaSessionManager.setRemoteVolumeController(mRemoteVolumeController); |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 87 | } else { |
| 88 | Log.d(TAG, "Unregistering volume controller"); |
| 89 | mAudioManager.setVolumeController(null); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 90 | mMediaSessionManager.setRemoteVolumeController(null); |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 91 | } |
| 92 | } |
| 93 | |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 94 | private void initPanel() { |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 95 | mDismissDelay = mContext.getResources().getInteger(R.integer.volume_panel_dismiss_delay); |
John Spurlock | eb2727b | 2014-07-19 23:11:36 -0400 | [diff] [blame] | 96 | mPanel = new VolumePanel(mContext, new ZenModeControllerImpl(mContext, mHandler)); |
John Spurlock | ae641c9 | 2014-06-30 18:11:40 -0400 | [diff] [blame] | 97 | mPanel.setCallback(new VolumePanel.Callback() { |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 98 | @Override |
John Spurlock | ae641c9 | 2014-06-30 18:11:40 -0400 | [diff] [blame] | 99 | public void onZenSettings() { |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 100 | mHandler.removeCallbacks(mStartZenSettings); |
John Spurlock | ae641c9 | 2014-06-30 18:11:40 -0400 | [diff] [blame] | 101 | mHandler.post(mStartZenSettings); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public void onInteraction() { |
John Spurlock | ae641c9 | 2014-06-30 18:11:40 -0400 | [diff] [blame] | 106 | final KeyguardViewMediator kvm = getComponent(KeyguardViewMediator.class); |
| 107 | if (kvm != null) { |
| 108 | kvm.userActivity(); |
| 109 | } |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 110 | } |
John Spurlock | 33f4e04 | 2014-07-11 13:10:58 -0400 | [diff] [blame] | 111 | |
| 112 | @Override |
| 113 | public void onVisible(boolean visible) { |
| 114 | if (mAudioManager != null && mVolumeController != null) { |
| 115 | mAudioManager.notifyVolumeControllerVisible(mVolumeController, visible); |
| 116 | } |
| 117 | } |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 118 | }); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 119 | } |
| 120 | |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 121 | private final ContentObserver mObserver = new ContentObserver(mHandler) { |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 122 | public void onChange(boolean selfChange, Uri uri) { |
| 123 | if (SETTING_URI.equals(uri)) { |
| 124 | updateController(); |
| 125 | } |
| 126 | } |
| 127 | }; |
| 128 | |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 129 | private final Runnable mStartZenSettings = new Runnable() { |
| 130 | @Override |
| 131 | public void run() { |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 132 | AsyncTask.execute(new Runnable() { |
| 133 | @Override |
| 134 | public void run() { |
| 135 | try { |
| 136 | // Dismiss the lock screen when Settings starts. |
| 137 | ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); |
| 138 | } catch (RemoteException e) { |
| 139 | } |
| 140 | final Intent intent = ZenModePanel.ZEN_SETTINGS; |
| 141 | intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| 142 | mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT)); |
John Spurlock | c86f573 | 2014-07-18 11:45:05 -0400 | [diff] [blame] | 143 | |
| 144 | // dismiss shade if showing |
| 145 | mContext.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)); |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 146 | } |
| 147 | }); |
John Spurlock | ad494bc | 2014-07-19 15:56:19 -0400 | [diff] [blame^] | 148 | mPanel.postDismiss(mDismissDelay); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 149 | } |
| 150 | }; |
| 151 | |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 152 | /** For now, simply host an unmodified base volume panel in this process. */ |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 153 | private final class VolumeController extends IVolumeController.Stub implements VolumeComponent { |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 154 | |
| 155 | @Override |
| 156 | public void displaySafeVolumeWarning(int flags) throws RemoteException { |
| 157 | mPanel.postDisplaySafeVolumeWarning(flags); |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public void volumeChanged(int streamType, int flags) |
| 162 | throws RemoteException { |
| 163 | mPanel.postVolumeChanged(streamType, flags); |
| 164 | } |
| 165 | |
| 166 | @Override |
| 167 | public void masterVolumeChanged(int flags) throws RemoteException { |
| 168 | mPanel.postMasterVolumeChanged(flags); |
| 169 | } |
| 170 | |
| 171 | @Override |
| 172 | public void masterMuteChanged(int flags) throws RemoteException { |
| 173 | mPanel.postMasterMuteChanged(flags); |
| 174 | } |
| 175 | |
| 176 | @Override |
| 177 | public void setLayoutDirection(int layoutDirection) |
| 178 | throws RemoteException { |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 179 | mPanel.postLayoutDirection(layoutDirection); |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 180 | } |
| 181 | |
| 182 | @Override |
| 183 | public void dismiss() throws RemoteException { |
John Spurlock | 1dad272 | 2014-07-11 11:07:53 -0400 | [diff] [blame] | 184 | mPanel.postDismiss(0); |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 185 | } |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 186 | |
| 187 | @Override |
| 188 | public ZenModeController getZenController() { |
John Spurlock | ad494bc | 2014-07-19 15:56:19 -0400 | [diff] [blame^] | 189 | return mPanel.getZenController(); |
John Spurlock | 8600534 | 2014-05-23 11:58:00 -0400 | [diff] [blame] | 190 | } |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 191 | } |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 192 | |
| 193 | private final class RemoteVolumeController extends IRemoteVolumeController.Stub { |
| 194 | |
| 195 | @Override |
| 196 | public void remoteVolumeChanged(ISessionController binder, int flags) |
| 197 | throws RemoteException { |
RoboErik | 8b4bffc | 2014-07-10 13:48:01 -0700 | [diff] [blame] | 198 | MediaController controller = new MediaController(binder); |
RoboErik | 19c9518 | 2014-06-23 15:38:48 -0700 | [diff] [blame] | 199 | mPanel.postRemoteVolumeChanged(controller, flags); |
| 200 | } |
| 201 | |
| 202 | @Override |
| 203 | public void updateRemoteController(ISessionController session) throws RemoteException { |
| 204 | mPanel.postRemoteSliderVisibility(session != null); |
| 205 | // TODO stash default session in case the slider can be opened other |
| 206 | // than by remoteVolumeChanged. |
| 207 | } |
| 208 | } |
John Spurlock | 3346a80 | 2014-05-20 16:25:37 -0400 | [diff] [blame] | 209 | } |