RemoteControlClient.java revision 466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3a
1178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi/* 2178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 3178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 4178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 5178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * you may not use this file except in compliance with the License. 6178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * You may obtain a copy of the License at 7178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 8178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 9178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 10178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 11178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 12178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * See the License for the specific language governing permissions and 14178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * limitations under the License. 15178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 16178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 17178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivipackage android.media; 18178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 19178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Triviimport android.content.ComponentName; 20178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Triviimport android.graphics.Bitmap; 214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.graphics.Canvas; 224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.graphics.Paint; 234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.graphics.RectF; 245ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Triviimport android.media.MediaMetadataRetriever; 254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Bundle; 264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Handler; 274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Looper; 284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Message; 294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.RemoteException; 304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.util.Log; 314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 325ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Triviimport java.lang.IllegalArgumentException; 33178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 34178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi/** 354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * RemoteControlClient enables exposing information meant to be consumed by remote controls 36466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * capable of displaying metadata, artwork and media transport control buttons. 37466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * A remote control client object is associated with a media button event receiver. This 38466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * event receiver must have been previously registered with 39466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link AudioManager#registerMediaButtonEventReceiver(ComponentName)} before the 40466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * RemoteControlClient can be registered through 414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * {@link AudioManager#registerRemoteControlClient(RemoteControlClient)}. 42178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivipublic class RemoteControlClient 44178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi{ 454426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static String TAG = "RemoteControlClient"; 464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 47178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 48178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is stopped. 49178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 51178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 52178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_STOPPED = 1; 53178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 54178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is paused. 55178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 564426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 57178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 58178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_PAUSED = 2; 59178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 60178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is playing media. 61178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 63178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 64178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_PLAYING = 3; 65178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 66178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is fast forwarding in the media 67178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * it is currently playing. 68178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 70178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 71178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_FAST_FORWARDING = 4; 72178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 73178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is fast rewinding in the media 74178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * it is currently playing. 75178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 77178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 78178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_REWINDING = 5; 79178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 80178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is skipping to the next 81178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * logical chapter (such as a song in a playlist) in the media it is currently playing. 82178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 84178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 85178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_SKIPPING_FORWARDS = 6; 86178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 87178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is skipping back to the previous 88178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * logical chapter (such as a song in a playlist) in the media it is currently playing. 89178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 91178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 92178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_SKIPPING_BACKWARDS = 7; 93178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 94178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is buffering data to play before it can 95178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * start or resume playback. 96178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 98178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 99178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_BUFFERING = 8; 100178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 101178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which cannot perform any playback related 102178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * operation because of an internal error. Examples of such situations are no network 103178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * connectivity when attempting to stream data from a server, or expired user credentials 104178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * when trying to play subscription-based content. 105178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 107178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 108178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_ERROR = 9; 1094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 1104426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 111466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * The value of a playback state when none has been declared. 112466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Intentionally hidden as an application shouldn't set such a playback state value. 1134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 1144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int PLAYSTATE_NONE = 0; 115178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 116178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 117178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "previous" media key. 118178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 120178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PREVIOUS 121178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 122178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PREVIOUS = 1 << 0; 123178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 124466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "rewind" media key. 125178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 127178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_REWIND 128178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 129178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_REWIND = 1 << 1; 130178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 131178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "play" media key. 132178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 134178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY 135178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 136178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PLAY = 1 << 2; 137178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 138178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "play/pause" media key. 139178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 141178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY_PAUSE 142178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 143178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PLAY_PAUSE = 1 << 3; 144178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 145178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "pause" media key. 146178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1474426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 148178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PAUSE 149178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 150178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PAUSE = 1 << 4; 151178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 152178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "stop" media key. 153178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1544426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 155178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_STOP 156178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 157178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_STOP = 1 << 5; 158178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 159178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "fast forward" media key. 160178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1614426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 162178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_FAST_FORWARD 163178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 164178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_FAST_FORWARD = 1 << 6; 165178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 166178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "next" media key. 167178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 169178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_NEXT 170178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 171178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_NEXT = 1 << 7; 172178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 173178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 1744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 175466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * The flags for when no media keys are declared supported. 176466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Intentionally hidden as an application shouldn't set the transport control flags 177466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * to this value. 1784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 1794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAGS_KEY_MEDIA_NONE = 0; 1804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 1814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 1824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 1834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Flag used to signal some type of metadata exposed by the RemoteControlClient is requested. 184178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 1854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_METADATA = 1 << 0; 186178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 1874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 188178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag used to signal that the transport control buttons supported by the 189466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * RemoteControlClient are requested. 190178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * This can for instance happen when playback is at the end of a playlist, and the "next" 191178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * operation is not supported anymore. 192178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 1934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_KEY_MEDIA = 1 << 1; 194178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 1954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 196466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Flag used to signal that the playback state of the RemoteControlClient is requested. 197178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 1984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_PLAYSTATE = 1 << 2; 199178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 2004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 201466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Flag used to signal that the album art for the RemoteControlClient is requested. 202178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 2034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_ALBUM_ART = 1 << 3; 2044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 2064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Class constructor. 207466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param mediaButtonEventReceiver The receiver for the media button events. It needs to have 208466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * been registered with {@link AudioManager#registerMediaButtonEventReceiver(ComponentName)} 209466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * before this new RemoteControlClient can itself be registered with 210466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link AudioManager#registerRemoteControlClient(RemoteControlClient)}. 2114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see AudioManager#registerMediaButtonEventReceiver(ComponentName) 2124426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see AudioManager#registerRemoteControlClient(RemoteControlClient) 2134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 2144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public RemoteControlClient(ComponentName mediaButtonEventReceiver) { 2154426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcEventReceiver = mediaButtonEventReceiver; 2164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Looper looper; 2184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((looper = Looper.myLooper()) != null) { 2194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler = new EventHandler(this, looper); 2204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } else if ((looper = Looper.getMainLooper()) != null) { 2214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler = new EventHandler(this, looper); 2224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } else { 2234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler = null; 2244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "RemoteControlClient() couldn't find main application thread"); 2254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 2264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 2274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 2294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Class constructor for a remote control client whose internal event handling 2304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * happens on a user-provided Looper. 231466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param mediaButtonEventReceiver The receiver for the media button events. It needs to have 232466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * been registered with {@link AudioManager#registerMediaButtonEventReceiver(ComponentName)} 233466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * before this new RemoteControlClient can itself be registered with 234466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link AudioManager#registerRemoteControlClient(RemoteControlClient)}. 235466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param looper The Looper running the event loop. 2364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see AudioManager#registerMediaButtonEventReceiver(ComponentName) 2374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see AudioManager#registerRemoteControlClient(RemoteControlClient) 2384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 2394426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public RemoteControlClient(ComponentName mediaButtonEventReceiver, Looper looper) { 2404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcEventReceiver = mediaButtonEventReceiver; 2414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler = new EventHandler(this, looper); 2434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 2444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2455ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi private static final int[] METADATA_KEYS_TYPE_STRING = { 2465ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_ALBUM, 2475ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_ALBUMARTIST, 2485ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_TITLE, 2495ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_ARTIST, 2505ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_AUTHOR, 2515ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_COMPILATION, 2525ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_COMPOSER, 2535ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_DATE, 2545ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_GENRE, 2555ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_TITLE, 2565ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_WRITER }; 2575ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi private static final int[] METADATA_KEYS_TYPE_LONG = { 2585ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER, 2595ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_DISC_NUMBER, 2605ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_DURATION }; 2615ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi 2624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 2634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Class used to modify metadata in a {@link RemoteControlClient} object. 264466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Use {@link RemoteControlClient#editMetadata(boolean)} to create an instance of an editor, 265466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * on which you set the metadata for the RemoteControlClient instance. Once all the information 266466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * has been set, use {@link #apply()} to make it the new metadata that should be displayed 267466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * for the associated client. Once the metadata has been "applied", you cannot reuse this 268466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * instance of the MetadataEditor. 2694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 2704426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public class MetadataEditor { 271466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 272466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 273466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2744da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected boolean mMetadataChanged; 275466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 276466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 277466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2784da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected boolean mArtworkChanged; 279466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 280466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 281466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2824da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected Bitmap mEditorArtwork; 283466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 284466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 285466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2864da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected Bundle mEditorMetadata; 2874da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi private boolean mApplied = false; 2884da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi 2894da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // only use RemoteControlClient.editMetadata() to get a MetadataEditor instance 2904da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi private MetadataEditor() { } 2914da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 2924da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * @hide 2934da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 2944da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public Object clone() throws CloneNotSupportedException { 2954da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi throw new CloneNotSupportedException(); 2964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 2974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2984da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 2995ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * The metadata key for the content artwork / album art. 3005ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi */ 301466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi public final static int BITMAP_KEY_ARTWORK = 100; 302466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 303466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 304466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * TODO(jmtrivi) have lockscreen and music move to the new key name 305466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 306466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi public final static int METADATA_KEY_ARTWORK = BITMAP_KEY_ARTWORK; 3075ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi 3085ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi /** 3094da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Adds textual information to be displayed. 3104da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Note that none of the information added after {@link #apply()} has been called, 3114da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * will be displayed. 312466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param key The identifier of a the metadata field to set. Valid values are 3134da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUM}, 3144da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUMARTIST}, 3154da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_TITLE}, 3164da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_ARTIST}, 3174da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_AUTHOR}, 3184da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_COMPILATION}, 3194da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_COMPOSER}, 3204da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_DATE}, 3214da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_GENRE}, 3224da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_TITLE}, 323466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_WRITER}. 324466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param value The text for the given key, or {@code null} to signify there is no valid 3254da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * information for the field. 326466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return Returns a reference to the same MetadataEditor object, so you can chain put 327466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * calls together. 3284da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3295ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi public synchronized MetadataEditor putString(int key, String value) 3305ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throws IllegalArgumentException { 3314da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 3324da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't edit a previously applied MetadataEditor"); 3334da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return this; 3344da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 3355ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (!validTypeForKey(key, METADATA_KEYS_TYPE_STRING)) { 3365ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throw(new IllegalArgumentException("Invalid type 'String' for key "+ key)); 3375ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3384da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorMetadata.putString(String.valueOf(key), value); 3394da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mMetadataChanged = true; 3404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return this; 3414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 3424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 3434da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 344466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Adds numerical information to be displayed. 345466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Note that none of the information added after {@link #apply()} has been called, 346466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * will be displayed. 3475ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @param key the identifier of a the metadata field to set. Valid values are 3485ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_CD_TRACK_NUMBER}, 3495ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_DISC_NUMBER}, 3505ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_DURATION} (with a value 3515ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * expressed in milliseconds), 3525ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_YEAR}. 353466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param value The long value for the given key 354466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return Returns a reference to the same MetadataEditor object, so you can chain put 355466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * calls together. 3565ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @throws IllegalArgumentException 3574da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3585ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi public synchronized MetadataEditor putLong(int key, long value) 3595ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throws IllegalArgumentException { 3605ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (mApplied) { 3615ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi Log.e(TAG, "Can't edit a previously applied MetadataEditor"); 3625ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return this; 3635ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3645ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (!validTypeForKey(key, METADATA_KEYS_TYPE_LONG)) { 3655ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throw(new IllegalArgumentException("Invalid type 'long' for key "+ key)); 3665ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3675ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi mEditorMetadata.putLong(String.valueOf(key), value); 3685ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi mMetadataChanged = true; 3695ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return this; 3705ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3714da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi 3724da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 3734da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Sets the album / artwork picture to be displayed on the remote control. 374466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param key the identifier of the bitmap to set. The only valid value is 375466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link #BITMAP_KEY_ARTWORK} 376466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param bitmap The bitmap for the artwork, or null if there isn't any. 377466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return Returns a reference to the same MetadataEditor object, so you can chain put 378466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * calls together. 3795ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @throws IllegalArgumentException 3804da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * @see android.graphics.Bitmap 3814da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3825ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi public synchronized MetadataEditor putBitmap(int key, Bitmap bitmap) 3835ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throws IllegalArgumentException { 3844da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 3854da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't edit a previously applied MetadataEditor"); 3864da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return this; 3874da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 388466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi if (key != BITMAP_KEY_ARTWORK) { 3895ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throw(new IllegalArgumentException("Invalid type 'Bitmap' for key "+ key)); 3904da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 3914da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if ((mArtworkExpectedWidth > 0) && (mArtworkExpectedHeight > 0)) { 3924da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorArtwork = scaleBitmapIfTooBig(bitmap, 3934da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mArtworkExpectedWidth, mArtworkExpectedHeight); 3944da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else { 3954da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // no valid resize dimensions, store as is 3964da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorArtwork = bitmap; 3974da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 3984da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mArtworkChanged = true; 3994da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return this; 4004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 401178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 4024da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 403466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Clears all the metadata that has been set since the MetadataEditor instance was 404466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * created with {@link RemoteControlClient#editMetadata(boolean)}. 4054da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 4064da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public synchronized void clear() { 4074da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 4084da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't clear a previously applied MetadataEditor"); 4094da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return; 4104da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4114da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorMetadata.clear(); 4124da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorArtwork = null; 4134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 414178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 4154da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 416466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Associates all the metadata that has been set since the MetadataEditor instance was 417466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * created with {@link RemoteControlClient#editMetadata(boolean)}, or since 418466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link #clear()} was called, with the RemoteControlClient. Once "applied", 419466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * this MetadataEditor cannot be reused to edit the RemoteControlClient's metadata. 4204da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 4214da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public synchronized void apply() { 4224da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 4234da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't apply a previously applied MetadataEditor"); 4244da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return; 4254da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4264da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi synchronized(mCacheLock) { 4274da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // assign the edited data 4284da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mMetadata = new Bundle(mEditorMetadata); 4294da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mArtwork = mEditorArtwork; 4304da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mMetadataChanged & mArtworkChanged) { 4314da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // send to remote control display if conditions are met 43244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi sendMetadataWithArtwork_syncCacheLock(); 4334da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else if (mMetadataChanged) { 4344da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // send to remote control display if conditions are met 4354da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi sendMetadata_syncCacheLock(); 4364da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else if (mArtworkChanged) { 4374da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // send to remote control display if conditions are met 4384da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi sendArtwork_syncCacheLock(); 4394da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4404da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mApplied = true; 4414da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 4454426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 446466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Creates a {@link MetadataEditor}. 447466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param startEmpty Set to false if you want the MetadataEditor to contain the metadata that 448466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * was previously applied to the RemoteControlClient, or true if it is to be created empty. 449466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return a new MetadataEditor instance. 4504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 4514da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public MetadataEditor editMetadata(boolean startEmpty) { 4524da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi MetadataEditor editor = new MetadataEditor(); 4534da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (startEmpty) { 4544da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorMetadata = new Bundle(); 4554da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorArtwork = null; 4564da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mMetadataChanged = true; 4574da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mArtworkChanged = true; 4584da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else { 4594da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorMetadata = new Bundle(mMetadata); 4604da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorArtwork = mArtwork; 4614da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mMetadataChanged = false; 4624da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mArtworkChanged = false; 4634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4644da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return editor; 4654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4664426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 4674426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 4684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Sets the current playback state. 469466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param state The current playback state, one of the following values: 470178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_STOPPED}, 471178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_PAUSED}, 472178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_PLAYING}, 473178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_FAST_FORWARDING}, 474178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_REWINDING}, 475178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_SKIPPING_FORWARDS}, 476178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_SKIPPING_BACKWARDS}, 477178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_BUFFERING}, 478178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_ERROR}. 479178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 4804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void setPlaybackState(int state) { 4814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 4824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // store locally 4834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mPlaybackState = state; 4844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 4854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send to remote control display if conditions are met 4864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendPlaybackState_syncCacheLock(); 4874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 489178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 490178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 4914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Sets the flags for the media transport control buttons that this client supports. 492466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param transportControlFlags A combination of the following flags: 4934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PREVIOUS}, 494178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_REWIND}, 495178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PLAY}, 496178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PLAY_PAUSE}, 497178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PAUSE}, 498178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_STOP}, 499178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_FAST_FORWARD}, 500178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_NEXT} 501178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 5024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void setTransportControlFlags(int transportControlFlags) { 5034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 5044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // store locally 5054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mTransportControlFlags = transportControlFlags; 5064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send to remote control display if conditions are met 5084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendTransportControlFlags_syncCacheLock(); 5094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5104426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 511178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 512178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 5134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Lock for all cached data 5144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5154426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final Object mCacheLock = new Object(); 5164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the playback state. 5184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 519178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 5204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mPlaybackState = PLAYSTATE_NONE; 5214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the artwork bitmap. 5234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 5244da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Artwork and metadata are not kept in one Bundle because the bitmap sometimes needs to be 5254da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * accessed to be resized, in which case a copy will be made. This would add overhead in 5264da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Bundle operations. 5274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private Bitmap mArtwork; 5294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final int ARTWORK_DEFAULT_SIZE = 256; 53044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi private final int ARTWORK_INVALID_SIZE = -1; 5314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mArtworkExpectedWidth = ARTWORK_DEFAULT_SIZE; 5324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mArtworkExpectedHeight = ARTWORK_DEFAULT_SIZE; 5334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5344426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the transport control mask. 5354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 5364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mTransportControlFlags = FLAGS_KEY_MEDIA_NONE; 5384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5394426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the metadata strings. 5404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 5414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private Bundle mMetadata = new Bundle(); 5434da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi 5444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5454426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The current remote control client generation ID across the system 5464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5474426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mCurrentClientGenId = -1; 5484426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5494426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The remote control client generation ID, the last time it was told it was the current RC. 5504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * If (mCurrentClientGenId == mInternalClientGenId) is true, it means that this remote control 5514426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * client is the "focused" one, and that whenever this client's info is updated, it needs to 5524426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * send it to the known IRemoteControlDisplay interfaces. 5534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5544426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mInternalClientGenId = -2; 5554426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5564426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The media button event receiver associated with this remote control client 5584426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final ComponentName mRcEventReceiver; 5604426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5614426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The remote control display to which this client will send information. 5634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * NOTE: Only one IRemoteControlDisplay supported in this implementation 5644426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private IRemoteControlDisplay mRcDisplay; 5664426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5674426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 5694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Accessor to media button event receiver 5704426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5714426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public ComponentName getRcEventReceiver() { 5724426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return mRcEventReceiver; 5734426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5754426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 5764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Accessor to IRemoteControlClient 5774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public IRemoteControlClient getIRemoteControlClient() { 5794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return mIRCC; 5804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The IRemoteControlClient implementation 5844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private IRemoteControlClient mIRCC = new IRemoteControlClient.Stub() { 5864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void onInformationRequested(int clientGeneration, int infoFlags, 5884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi int artWidth, int artHeight) { 5894426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 5904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 5914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // signal new client 5924426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_NEW_INTERNAL_CLIENT_GEN); 5934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage( 5944426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.obtainMessage( 5954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_NEW_INTERNAL_CLIENT_GEN, 5964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi artWidth, artHeight, 5974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi new Integer(clientGeneration))); 5984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send the information 5994426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_PLAYBACK_STATE); 6004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_METADATA); 6014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_TRANSPORTCONTROL); 6024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_ARTWORK); 6034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage( 6044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.obtainMessage(MSG_REQUEST_PLAYBACK_STATE)); 6054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage( 6064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.obtainMessage(MSG_REQUEST_TRANSPORTCONTROL)); 6074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage(MSG_REQUEST_METADATA)); 6084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage(MSG_REQUEST_ARTWORK)); 6094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6104426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6124426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void setCurrentClientGenerationId(int clientGeneration) { 6134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6154426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_NEW_CURRENT_CLIENT_GEN); 6164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage( 6174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_NEW_CURRENT_CLIENT_GEN, clientGeneration, 0/*ignored*/)); 6184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void plugRemoteControlDisplay(IRemoteControlDisplay rcd) { 6224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage( 6254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_PLUG_DISPLAY, rcd)); 6264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void unplugRemoteControlDisplay(IRemoteControlDisplay rcd) { 6304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage( 6334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_UNPLUG_DISPLAY, rcd)); 6344426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi }; 6374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private EventHandler mEventHandler; 6394426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_PLAYBACK_STATE = 1; 6404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_METADATA = 2; 6414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_TRANSPORTCONTROL = 3; 6424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_ARTWORK = 4; 6434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_NEW_INTERNAL_CLIENT_GEN = 5; 6444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_NEW_CURRENT_CLIENT_GEN = 6; 6454426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_PLUG_DISPLAY = 7; 6464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_UNPLUG_DISPLAY = 8; 6474426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6484426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private class EventHandler extends Handler { 6494426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public EventHandler(RemoteControlClient rcc, Looper looper) { 6504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi super(looper); 6514426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6524426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi @Override 6544426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void handleMessage(Message msg) { 6554426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi switch(msg.what) { 6564426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_PLAYBACK_STATE: 6574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6584426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendPlaybackState_syncCacheLock(); 6594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6604426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6614426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_METADATA: 6624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendMetadata_syncCacheLock(); 6644426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6664426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_TRANSPORTCONTROL: 6674426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendTransportControlFlags_syncCacheLock(); 6694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6704426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6714426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_ARTWORK: 6724426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6734426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendArtwork_syncCacheLock(); 6744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6754426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_NEW_INTERNAL_CLIENT_GEN: 6774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onNewInternalClientGen((Integer)msg.obj, msg.arg1, msg.arg2); 6784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_NEW_CURRENT_CLIENT_GEN: 6804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onNewCurrentClientGen(msg.arg1); 6814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_PLUG_DISPLAY: 6834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onPlugDisplay((IRemoteControlDisplay)msg.obj); 6844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_UNPLUG_DISPLAY: 6864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onUnplugDisplay((IRemoteControlDisplay)msg.obj); 6874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi default: 6894426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Unknown event " + msg.what + " in RemoteControlClient handler"); 6904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6924426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 69444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi private void detachFromDisplay_syncCacheLock() { 69544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mRcDisplay = null; 69644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mArtworkExpectedWidth = ARTWORK_INVALID_SIZE; 69744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mArtworkExpectedHeight = ARTWORK_INVALID_SIZE; 69844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 69944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 7004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendPlaybackState_syncCacheLock() { 7014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setPlaybackState(mInternalClientGenId, mPlaybackState); 7044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in setPlaybackState(), dead display "+e); 70644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7104426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendMetadata_syncCacheLock() { 7124426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setMetadata(mInternalClientGenId, mMetadata); 7154426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in sendPlaybackState(), dead display "+e); 71744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendTransportControlFlags_syncCacheLock() { 7234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setTransportControlFlags(mInternalClientGenId, 7264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mTransportControlFlags); 7274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in sendTransportControlFlags(), dead display "+e); 72944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7344426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendArtwork_syncCacheLock() { 7354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // even though we have already scaled in setArtwork(), when this client needs to 7374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send the bitmap, there might be newer and smaller expected dimensions, so we have 7384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // to check again. 7394426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtwork = scaleBitmapIfTooBig(mArtwork, mArtworkExpectedWidth, mArtworkExpectedHeight); 7404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setArtwork(mInternalClientGenId, mArtwork); 7424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in sendArtwork(), dead display "+e); 74444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 74544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 74644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 74744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 74844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 74944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi private void sendMetadataWithArtwork_syncCacheLock() { 75044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 75144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi // even though we have already scaled in setArtwork(), when this client needs to 75244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi // send the bitmap, there might be newer and smaller expected dimensions, so we have 75344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi // to check again. 75444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mArtwork = scaleBitmapIfTooBig(mArtwork, mArtworkExpectedWidth, mArtworkExpectedHeight); 75544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 75644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mRcDisplay.setAllMetadata(mInternalClientGenId, mMetadata, mArtwork); 75744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 75844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Error in setAllMetadata(), dead display "+e); 75944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7604426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7614426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7644426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onNewInternalClientGen(Integer clientGeneration, int artWidth, int artHeight) { 7654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 7664426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // this remote control client is told it is the "focused" one: 7674426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // it implies that now (mCurrentClientGenId == mInternalClientGenId) is true 7684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mInternalClientGenId = clientGeneration.intValue(); 7694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (artWidth > 0) { 7704426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedWidth = artWidth; 7714426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedHeight = artHeight; 7724426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7734426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7754426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onNewCurrentClientGen(int clientGeneration) { 7774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 7784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mCurrentClientGenId = clientGeneration; 7794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onPlugDisplay(IRemoteControlDisplay rcd) { 7834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 7844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay = rcd; 7854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onUnplugDisplay(IRemoteControlDisplay rcd) { 7894426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 7907309c83b95b36eac141680158df70ac1ce02a160Jean-Michel Trivi if ((mRcDisplay != null) && (mRcDisplay.asBinder().equals(rcd.asBinder()))) { 7914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay = null; 7924426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedWidth = ARTWORK_DEFAULT_SIZE; 7934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedHeight = ARTWORK_DEFAULT_SIZE; 7944426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 7994426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Scale a bitmap to fit the smallest dimension by uniformly scaling the incoming bitmap. 8004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * If the bitmap fits, then do nothing and return the original. 8014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * 8024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @param bitmap 8034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @param maxWidth 8044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @param maxHeight 8054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @return 8064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 8074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 8084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private Bitmap scaleBitmapIfTooBig(Bitmap bitmap, int maxWidth, int maxHeight) { 8096e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi if (bitmap != null) { 8106e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi final int width = bitmap.getWidth(); 8116e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi final int height = bitmap.getHeight(); 8126e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi if (width > maxWidth || height > maxHeight) { 8136e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi float scale = Math.min((float) maxWidth / width, (float) maxHeight / height); 8146e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi int newWidth = Math.round(scale * width); 8156e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi int newHeight = Math.round(scale * height); 8166e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi Bitmap outBitmap = Bitmap.createBitmap(newWidth, newHeight, bitmap.getConfig()); 8176e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi Canvas canvas = new Canvas(outBitmap); 8186e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi Paint paint = new Paint(); 8196e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi paint.setAntiAlias(true); 8206e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi paint.setFilterBitmap(true); 8216e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi canvas.drawBitmap(bitmap, null, 8226e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi new RectF(0, 0, outBitmap.getWidth(), outBitmap.getHeight()), paint); 8236e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi bitmap = outBitmap; 8246e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi } 8254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return bitmap; 8275ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 8295ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi /** 8305ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * Fast routine to go through an array of allowed keys and return whether the key is part 8315ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * of that array 8325ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @param key the key value 8335ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @param validKeys the array of valid keys for a given type 8345ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @return true if the key is part of the array, false otherwise 8355ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi */ 8365ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi private static boolean validTypeForKey(int key, int[] validKeys) { 8375ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi try { 8385ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi for (int i = 0 ; ; i++) { 8395ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (key == validKeys[i]) { 8405ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return true; 8415ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8425ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8435ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } catch (ArrayIndexOutOfBoundsException e) { 8445ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return false; 8455ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 847178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi} 848