RemoteControlClient.java revision f0cff0456258478ba768097f73d4367ab67fd7a3
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 196e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Triviimport android.app.PendingIntent; 20178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Triviimport android.content.ComponentName; 216e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Triviimport android.content.Intent; 22178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Triviimport android.graphics.Bitmap; 234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.graphics.Canvas; 244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.graphics.Paint; 254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.graphics.RectF; 265ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Triviimport android.media.MediaMetadataRetriever; 274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Bundle; 284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Handler; 294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Looper; 304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.Message; 314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.os.RemoteException; 324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Triviimport android.util.Log; 334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 345ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Triviimport java.lang.IllegalArgumentException; 35178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 36178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi/** 37f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * TODO javadoc update for ComponentName - PendingIntent change 384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * RemoteControlClient enables exposing information meant to be consumed by remote controls 39466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * capable of displaying metadata, artwork and media transport control buttons. 40466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * A remote control client object is associated with a media button event receiver. This 41466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * event receiver must have been previously registered with 42466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link AudioManager#registerMediaButtonEventReceiver(ComponentName)} before the 43466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * RemoteControlClient can be registered through 444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * {@link AudioManager#registerRemoteControlClient(RemoteControlClient)}. 45178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivipublic class RemoteControlClient 47178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi{ 484426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static String TAG = "RemoteControlClient"; 494426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 50178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 51178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is stopped. 52178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 54178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 55178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_STOPPED = 1; 56178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 57178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is paused. 58178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 60178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 61178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_PAUSED = 2; 62178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 63178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is playing media. 64178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 66178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 67178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_PLAYING = 3; 68178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 69178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is fast forwarding in the media 70178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * it is currently playing. 71178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 724426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 73178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 74178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_FAST_FORWARDING = 4; 75178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 76178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is fast rewinding in the media 77178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * it is currently playing. 78178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 80178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 81178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_REWINDING = 5; 82178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 83178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is skipping to the next 84178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * logical chapter (such as a song in a playlist) in the media it is currently playing. 85178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 87178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 88178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_SKIPPING_FORWARDS = 6; 89178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 90178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is skipping back to the previous 91178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * logical chapter (such as a song in a playlist) in the media it is currently playing. 92178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 94178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 95178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_SKIPPING_BACKWARDS = 7; 96178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 97178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which is buffering data to play before it can 98178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * start or resume playback. 99178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 101178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 102178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_BUFFERING = 8; 103178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 104178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Playback state of a RemoteControlClient which cannot perform any playback related 105178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * operation because of an internal error. Examples of such situations are no network 106178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * connectivity when attempting to stream data from a server, or expired user credentials 107178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * when trying to play subscription-based content. 108178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setPlaybackState(int) 110178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 111178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int PLAYSTATE_ERROR = 9; 1124426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 1134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 114466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * The value of a playback state when none has been declared. 115466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Intentionally hidden as an application shouldn't set such a playback state value. 1164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 1174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int PLAYSTATE_NONE = 0; 118178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 119178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 120178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "previous" media key. 121178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 123178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PREVIOUS 124178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 125178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PREVIOUS = 1 << 0; 126178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 127466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "rewind" media key. 128178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 130178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_REWIND 131178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 132178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_REWIND = 1 << 1; 133178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 134178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "play" media key. 135178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 137178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY 138178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 139178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PLAY = 1 << 2; 140178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 141178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "play/pause" media key. 142178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 144178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY_PAUSE 145178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 146178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PLAY_PAUSE = 1 << 3; 147178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 148178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "pause" media key. 149178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 151178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_PAUSE 152178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 153178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_PAUSE = 1 << 4; 154178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 155178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "stop" media key. 156178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 158178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_STOP 159178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 160178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_STOP = 1 << 5; 161178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 162178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "fast forward" media key. 163178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1644426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 165178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_FAST_FORWARD 166178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 167178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_FAST_FORWARD = 1 << 6; 168178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 169178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag indicating a RemoteControlClient makes use of the "next" media key. 170178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * 1714426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #setTransportControlFlags(int) 172178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * @see android.view.KeyEvent#KEYCODE_MEDIA_NEXT 173178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 174178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi public final static int FLAG_KEY_MEDIA_NEXT = 1 << 7; 175178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 176178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 1774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 178466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * The flags for when no media keys are declared supported. 179466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Intentionally hidden as an application shouldn't set the transport control flags 180466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * to this value. 1814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 1824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAGS_KEY_MEDIA_NONE = 0; 1834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 1844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 1854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 1864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Flag used to signal some type of metadata exposed by the RemoteControlClient is requested. 187178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 1884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_METADATA = 1 << 0; 189178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 1904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 191178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Flag used to signal that the transport control buttons supported by the 192466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * RemoteControlClient are requested. 193178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * This can for instance happen when playback is at the end of a playlist, and the "next" 194178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * operation is not supported anymore. 195178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 1964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_KEY_MEDIA = 1 << 1; 197178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 1984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 199466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Flag used to signal that the playback state of the RemoteControlClient is requested. 200178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 2014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_PLAYSTATE = 1 << 2; 202178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 2034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 204466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Flag used to signal that the album art for the RemoteControlClient is requested. 205178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 2064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public final static int FLAG_INFORMATION_REQUEST_ALBUM_ART = 1 << 3; 2074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 2084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 2096e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * Class constructor. 2106e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @param mediaButtonIntent The intent that will be sent for the media button events sent 2116e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * by remote controls. 2126e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * This intent needs to have been constructed with the {@link Intent#ACTION_MEDIA_BUTTON} 2136e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * action, and have a component that will handle the intent (set with 2146e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * {@link Intent#setComponent(ComponentName)}) registered with 2156e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * {@link AudioManager#registerMediaButtonEventReceiver(ComponentName)} 2166e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * before this new RemoteControlClient can itself be registered with 2176e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * {@link AudioManager#registerRemoteControlClient(RemoteControlClient)}. 2186e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @see AudioManager#registerMediaButtonEventReceiver(ComponentName) 2196e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @see AudioManager#registerRemoteControlClient(RemoteControlClient) 2206e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi */ 2216e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi public RemoteControlClient(PendingIntent mediaButtonIntent) { 222f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi mRcMediaIntent = mediaButtonIntent; 2236e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi 2246e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi Looper looper; 2256e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi if ((looper = Looper.myLooper()) != null) { 2266e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi mEventHandler = new EventHandler(this, looper); 2276e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi } else if ((looper = Looper.getMainLooper()) != null) { 2286e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi mEventHandler = new EventHandler(this, looper); 2296e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi } else { 2306e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi mEventHandler = null; 2316e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi Log.e(TAG, "RemoteControlClient() couldn't find main application thread"); 2326e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi } 2336e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi } 2346e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi 2356e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi /** 2366e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * Class constructor for a remote control client whose internal event handling 2376e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * happens on a user-provided Looper. 2386e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @param mediaButtonIntent The intent that will be sent for the media button events sent 2396e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * by remote controls. 2406e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * This intent needs to have been constructed with the {@link Intent#ACTION_MEDIA_BUTTON} 2416e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * action, and have a component that will handle the intent (set with 2426e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * {@link Intent#setComponent(ComponentName)}) registered with 2436e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * {@link AudioManager#registerMediaButtonEventReceiver(ComponentName)} 2446e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * before this new RemoteControlClient can itself be registered with 2456e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * {@link AudioManager#registerRemoteControlClient(RemoteControlClient)}. 2466e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @param looper The Looper running the event loop. 2476e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @see AudioManager#registerMediaButtonEventReceiver(ComponentName) 2486e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi * @see AudioManager#registerRemoteControlClient(RemoteControlClient) 2496e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi */ 2506e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi public RemoteControlClient(PendingIntent mediaButtonIntent, Looper looper) { 251f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi mRcMediaIntent = mediaButtonIntent; 2526e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi 2536e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi mEventHandler = new EventHandler(this, looper); 2546e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi } 2556e920e6dac11c3ebf6c0c19402934834e9e491bfJean-Michel Trivi 2565ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi private static final int[] METADATA_KEYS_TYPE_STRING = { 2575ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_ALBUM, 2585ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_ALBUMARTIST, 2595ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_TITLE, 2605ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_ARTIST, 2615ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_AUTHOR, 2625ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_COMPILATION, 2635ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_COMPOSER, 2645ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_DATE, 2655ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_GENRE, 2665ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_TITLE, 2675ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_WRITER }; 2685ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi private static final int[] METADATA_KEYS_TYPE_LONG = { 2695ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER, 2705ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_DISC_NUMBER, 2715ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi MediaMetadataRetriever.METADATA_KEY_DURATION }; 2725ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi 2734426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 2744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Class used to modify metadata in a {@link RemoteControlClient} object. 275466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Use {@link RemoteControlClient#editMetadata(boolean)} to create an instance of an editor, 276466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * on which you set the metadata for the RemoteControlClient instance. Once all the information 277466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * has been set, use {@link #apply()} to make it the new metadata that should be displayed 278466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * for the associated client. Once the metadata has been "applied", you cannot reuse this 279466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * instance of the MetadataEditor. 2804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 2814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public class MetadataEditor { 282466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 283466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 284466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2854da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected boolean mMetadataChanged; 286466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 287466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 288466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2894da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected boolean mArtworkChanged; 290466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 291466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 292466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2934da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected Bitmap mEditorArtwork; 294466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 295466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 296466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 2974da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi protected Bundle mEditorMetadata; 2984da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi private boolean mApplied = false; 2994da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi 3004da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // only use RemoteControlClient.editMetadata() to get a MetadataEditor instance 3014da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi private MetadataEditor() { } 3024da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 3034da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * @hide 3044da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3054da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public Object clone() throws CloneNotSupportedException { 3064da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi throw new CloneNotSupportedException(); 3074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 3084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 3094da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 3105ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * The metadata key for the content artwork / album art. 3115ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi */ 312466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi public final static int BITMAP_KEY_ARTWORK = 100; 313466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi /** 314466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @hide 315466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * TODO(jmtrivi) have lockscreen and music move to the new key name 316466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi */ 317466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi public final static int METADATA_KEY_ARTWORK = BITMAP_KEY_ARTWORK; 3185ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi 3195ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi /** 3204da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Adds textual information to be displayed. 3214da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Note that none of the information added after {@link #apply()} has been called, 3224da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * will be displayed. 323466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param key The identifier of a the metadata field to set. Valid values are 3244da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUM}, 3254da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUMARTIST}, 3264da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_TITLE}, 3274da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_ARTIST}, 3284da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_AUTHOR}, 3294da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_COMPILATION}, 3304da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_COMPOSER}, 3314da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_DATE}, 3324da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_GENRE}, 3334da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_TITLE}, 334466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_WRITER}. 335466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param value The text for the given key, or {@code null} to signify there is no valid 3364da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * information for the field. 337466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return Returns a reference to the same MetadataEditor object, so you can chain put 338466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * calls together. 3394da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3405ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi public synchronized MetadataEditor putString(int key, String value) 3415ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throws IllegalArgumentException { 3424da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 3434da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't edit a previously applied MetadataEditor"); 3444da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return this; 3454da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 3465ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (!validTypeForKey(key, METADATA_KEYS_TYPE_STRING)) { 3475ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throw(new IllegalArgumentException("Invalid type 'String' for key "+ key)); 3485ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3494da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorMetadata.putString(String.valueOf(key), value); 3504da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mMetadataChanged = true; 3514426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return this; 3524426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 3534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 3544da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 355466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Adds numerical information to be displayed. 356466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Note that none of the information added after {@link #apply()} has been called, 357466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * will be displayed. 3585ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @param key the identifier of a the metadata field to set. Valid values are 3595ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_CD_TRACK_NUMBER}, 3605ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_DISC_NUMBER}, 3615ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_DURATION} (with a value 3625ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * expressed in milliseconds), 3635ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * {@link android.media.MediaMetadataRetriever#METADATA_KEY_YEAR}. 364466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param value The long value for the given key 365466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return Returns a reference to the same MetadataEditor object, so you can chain put 366466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * calls together. 3675ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @throws IllegalArgumentException 3684da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3695ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi public synchronized MetadataEditor putLong(int key, long value) 3705ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throws IllegalArgumentException { 3715ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (mApplied) { 3725ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi Log.e(TAG, "Can't edit a previously applied MetadataEditor"); 3735ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return this; 3745ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3755ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (!validTypeForKey(key, METADATA_KEYS_TYPE_LONG)) { 3765ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throw(new IllegalArgumentException("Invalid type 'long' for key "+ key)); 3775ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3785ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi mEditorMetadata.putLong(String.valueOf(key), value); 3795ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi mMetadataChanged = true; 3805ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return this; 3815ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 3824da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi 3834da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 3844da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Sets the album / artwork picture to be displayed on the remote control. 385466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param key the identifier of the bitmap to set. The only valid value is 386466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link #BITMAP_KEY_ARTWORK} 387466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param bitmap The bitmap for the artwork, or null if there isn't any. 388466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return Returns a reference to the same MetadataEditor object, so you can chain put 389466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * calls together. 3905ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @throws IllegalArgumentException 3914da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * @see android.graphics.Bitmap 3924da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 3935ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi public synchronized MetadataEditor putBitmap(int key, Bitmap bitmap) 3945ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throws IllegalArgumentException { 3954da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 3964da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't edit a previously applied MetadataEditor"); 3974da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return this; 3984da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 399466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi if (key != BITMAP_KEY_ARTWORK) { 4005ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi throw(new IllegalArgumentException("Invalid type 'Bitmap' for key "+ key)); 4014da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4024da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if ((mArtworkExpectedWidth > 0) && (mArtworkExpectedHeight > 0)) { 4034da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorArtwork = scaleBitmapIfTooBig(bitmap, 4044da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mArtworkExpectedWidth, mArtworkExpectedHeight); 4054da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else { 4064da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // no valid resize dimensions, store as is 4074da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorArtwork = bitmap; 4084da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4094da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mArtworkChanged = true; 4104da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return this; 4114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 412178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 4134da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 414466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Clears all the metadata that has been set since the MetadataEditor instance was 415466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * created with {@link RemoteControlClient#editMetadata(boolean)}. 4164da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 4174da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public synchronized void clear() { 4184da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 4194da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't clear a previously applied MetadataEditor"); 4204da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return; 4214da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4224da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorMetadata.clear(); 4234da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mEditorArtwork = null; 4244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 425178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 4264da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi /** 427466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Associates all the metadata that has been set since the MetadataEditor instance was 428466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * created with {@link RemoteControlClient#editMetadata(boolean)}, or since 429466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * {@link #clear()} was called, with the RemoteControlClient. Once "applied", 430466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * this MetadataEditor cannot be reused to edit the RemoteControlClient's metadata. 4314da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi */ 4324da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public synchronized void apply() { 4334da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mApplied) { 4344da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi Log.e(TAG, "Can't apply a previously applied MetadataEditor"); 4354da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return; 4364da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4374da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi synchronized(mCacheLock) { 4384da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // assign the edited data 4394da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mMetadata = new Bundle(mEditorMetadata); 44034d0d300cac645b48cce5a1735f45e1102d4ef0eJean-Michel Trivi if ((mArtwork != null) && (!mArtwork.equals(mEditorArtwork))) { 44134d0d300cac645b48cce5a1735f45e1102d4ef0eJean-Michel Trivi mArtwork.recycle(); 44234d0d300cac645b48cce5a1735f45e1102d4ef0eJean-Michel Trivi } 4434da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mArtwork = mEditorArtwork; 44434d0d300cac645b48cce5a1735f45e1102d4ef0eJean-Michel Trivi mEditorArtwork = null; 4454da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (mMetadataChanged & mArtworkChanged) { 4464da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // send to remote control display if conditions are met 44744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi sendMetadataWithArtwork_syncCacheLock(); 4484da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else if (mMetadataChanged) { 4494da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // send to remote control display if conditions are met 4504da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi sendMetadata_syncCacheLock(); 4514da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else if (mArtworkChanged) { 4524da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi // send to remote control display if conditions are met 4534da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi sendArtwork_syncCacheLock(); 4544da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4554da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi mApplied = true; 4564da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } 4574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4584426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 4604426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 461466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * Creates a {@link MetadataEditor}. 462466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param startEmpty Set to false if you want the MetadataEditor to contain the metadata that 463466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * was previously applied to the RemoteControlClient, or true if it is to be created empty. 464466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @return a new MetadataEditor instance. 4654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 4664da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi public MetadataEditor editMetadata(boolean startEmpty) { 4674da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi MetadataEditor editor = new MetadataEditor(); 4684da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi if (startEmpty) { 4694da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorMetadata = new Bundle(); 4704da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorArtwork = null; 4714da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mMetadataChanged = true; 4724da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mArtworkChanged = true; 4734da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi } else { 4744da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorMetadata = new Bundle(mMetadata); 4754da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mEditorArtwork = mArtwork; 4764da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mMetadataChanged = false; 4774da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi editor.mArtworkChanged = false; 4784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4794da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi return editor; 4804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 4814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 4824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 4834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Sets the current playback state. 484466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param state The current playback state, one of the following values: 485178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_STOPPED}, 486178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_PAUSED}, 487178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_PLAYING}, 488178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_FAST_FORWARDING}, 489178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_REWINDING}, 490178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_SKIPPING_FORWARDS}, 491178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_SKIPPING_BACKWARDS}, 492178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_BUFFERING}, 493178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #PLAYSTATE_ERROR}. 494178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 4954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void setPlaybackState(int state) { 4964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 4974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // store locally 4984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mPlaybackState = state; 4994426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send to remote control display if conditions are met 5014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendPlaybackState_syncCacheLock(); 5024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 504178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 505178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 5064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Sets the flags for the media transport control buttons that this client supports. 507466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param transportControlFlags A combination of the following flags: 5084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PREVIOUS}, 509178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_REWIND}, 510178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PLAY}, 511178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PLAY_PAUSE}, 512178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_PAUSE}, 513178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_STOP}, 514178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_FAST_FORWARD}, 515178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * {@link #FLAG_KEY_MEDIA_NEXT} 516178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 5174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void setTransportControlFlags(int transportControlFlags) { 5184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 5194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // store locally 5204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mTransportControlFlags = transportControlFlags; 5214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send to remote control display if conditions are met 5234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendTransportControlFlags_syncCacheLock(); 5244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 526178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi 527178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 5284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Lock for all cached data 5294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final Object mCacheLock = new Object(); 5314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the playback state. 5334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 534178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi */ 5354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mPlaybackState = PLAYSTATE_NONE; 5364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the artwork bitmap. 5384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 5394da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Artwork and metadata are not kept in one Bundle because the bitmap sometimes needs to be 5404da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * accessed to be resized, in which case a copy will be made. This would add overhead in 5414da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi * Bundle operations. 5424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private Bitmap mArtwork; 5444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final int ARTWORK_DEFAULT_SIZE = 256; 54544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi private final int ARTWORK_INVALID_SIZE = -1; 5464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mArtworkExpectedWidth = ARTWORK_DEFAULT_SIZE; 5474426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mArtworkExpectedHeight = ARTWORK_DEFAULT_SIZE; 5484426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5494426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the transport control mask. 5504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 5514426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5524426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mTransportControlFlags = FLAGS_KEY_MEDIA_NONE; 5534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5544426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Cache for the metadata strings. 5554426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Access synchronized on mCacheLock 5564426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private Bundle mMetadata = new Bundle(); 5584da5eeffc92331b958eeb111aa2f3d938083954eJean-Michel Trivi 5594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5604426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The current remote control client generation ID across the system 5614426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mCurrentClientGenId = -1; 5634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5644426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The remote control client generation ID, the last time it was told it was the current RC. 5654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * If (mCurrentClientGenId == mInternalClientGenId) is true, it means that this remote control 5664426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * client is the "focused" one, and that whenever this client's info is updated, it needs to 5674426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * send it to the known IRemoteControlDisplay interfaces. 5684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private int mInternalClientGenId = -2; 5704426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5714426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 572f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * The media button intent description associated with this remote control client 573f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * (can / should include target component for intent handling) 5744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 575f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi private final PendingIntent mRcMediaIntent; 5764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The remote control display to which this client will send information. 5794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * NOTE: Only one IRemoteControlDisplay supported in this implementation 5804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private IRemoteControlDisplay mRcDisplay; 5824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 585f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * Accessor to media button intent description (includes target component) 5864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 587f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi public PendingIntent getRcMediaIntent() { 588f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi return mRcMediaIntent; 5894426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @hide 5924426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Accessor to IRemoteControlClient 5934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 5944426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public IRemoteControlClient getIRemoteControlClient() { 5954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return mIRCC; 5964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 5974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 5984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 5994426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * The IRemoteControlClient implementation 6004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 6014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private IRemoteControlClient mIRCC = new IRemoteControlClient.Stub() { 6024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void onInformationRequested(int clientGeneration, int infoFlags, 6044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi int artWidth, int artHeight) { 6054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // signal new client 6084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_NEW_INTERNAL_CLIENT_GEN); 6094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage( 6104426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.obtainMessage( 6114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_NEW_INTERNAL_CLIENT_GEN, 6124426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi artWidth, artHeight, 6134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi new Integer(clientGeneration))); 6144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send the information 6154426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_PLAYBACK_STATE); 6164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_METADATA); 6174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_TRANSPORTCONTROL); 6184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_REQUEST_ARTWORK); 6194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage( 6204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.obtainMessage(MSG_REQUEST_PLAYBACK_STATE)); 6214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage( 6224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.obtainMessage(MSG_REQUEST_TRANSPORTCONTROL)); 6234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage(MSG_REQUEST_METADATA)); 6244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage(MSG_REQUEST_ARTWORK)); 6254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void setCurrentClientGenerationId(int clientGeneration) { 6294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.removeMessages(MSG_NEW_CURRENT_CLIENT_GEN); 6324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage( 6334426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_NEW_CURRENT_CLIENT_GEN, clientGeneration, 0/*ignored*/)); 6344426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void plugRemoteControlDisplay(IRemoteControlDisplay rcd) { 6384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6394426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage( 6414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_PLUG_DISPLAY, rcd)); 6424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6454426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void unplugRemoteControlDisplay(IRemoteControlDisplay rcd) { 6464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // only post messages, we can't block here 6474426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (mEventHandler != null) { 6484426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mEventHandler.dispatchMessage(mEventHandler.obtainMessage( 6494426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi MSG_UNPLUG_DISPLAY, rcd)); 6504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6514426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6524426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi }; 6534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6544426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private EventHandler mEventHandler; 6554426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_PLAYBACK_STATE = 1; 6564426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_METADATA = 2; 6574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_TRANSPORTCONTROL = 3; 6584426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_REQUEST_ARTWORK = 4; 6594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_NEW_INTERNAL_CLIENT_GEN = 5; 6604426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_NEW_CURRENT_CLIENT_GEN = 6; 6614426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_PLUG_DISPLAY = 7; 6624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private final static int MSG_UNPLUG_DISPLAY = 8; 6634426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6644426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private class EventHandler extends Handler { 6654426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public EventHandler(RemoteControlClient rcc, Looper looper) { 6664426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi super(looper); 6674426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6684426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 6694426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi @Override 6704426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void handleMessage(Message msg) { 6714426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi switch(msg.what) { 6724426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_PLAYBACK_STATE: 6734426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6744426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendPlaybackState_syncCacheLock(); 6754426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_METADATA: 6784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendMetadata_syncCacheLock(); 6804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_TRANSPORTCONTROL: 6834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendTransportControlFlags_syncCacheLock(); 6854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_REQUEST_ARTWORK: 6884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 6894426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi sendArtwork_syncCacheLock(); 6904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 6914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6924426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_NEW_INTERNAL_CLIENT_GEN: 6934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onNewInternalClientGen((Integer)msg.obj, msg.arg1, msg.arg2); 6944426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_NEW_CURRENT_CLIENT_GEN: 6964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onNewCurrentClientGen(msg.arg1); 6974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 6984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_PLUG_DISPLAY: 6994426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onPlugDisplay((IRemoteControlDisplay)msg.obj); 7004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 7014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi case MSG_UNPLUG_DISPLAY: 7024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi onUnplugDisplay((IRemoteControlDisplay)msg.obj); 7034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi break; 7044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi default: 7054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Unknown event " + msg.what + " in RemoteControlClient handler"); 7064426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 71044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi private void detachFromDisplay_syncCacheLock() { 71144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mRcDisplay = null; 71244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mArtworkExpectedWidth = ARTWORK_INVALID_SIZE; 71344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mArtworkExpectedHeight = ARTWORK_INVALID_SIZE; 71444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 71544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 7164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendPlaybackState_syncCacheLock() { 7174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setPlaybackState(mInternalClientGenId, mPlaybackState); 7204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in setPlaybackState(), dead display "+e); 72244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7254426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7264426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7274426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendMetadata_syncCacheLock() { 7284426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7294426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7304426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setMetadata(mInternalClientGenId, mMetadata); 7314426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7324426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in sendPlaybackState(), dead display "+e); 73344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7344426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7354426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7364426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7374426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7384426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendTransportControlFlags_syncCacheLock() { 7394426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7404426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setTransportControlFlags(mInternalClientGenId, 7424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mTransportControlFlags); 7434426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in sendTransportControlFlags(), dead display "+e); 74544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7464426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7474426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7484426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7494426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7504426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void sendArtwork_syncCacheLock() { 7514426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 7524426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // even though we have already scaled in setArtwork(), when this client needs to 7534426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // send the bitmap, there might be newer and smaller expected dimensions, so we have 7544426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // to check again. 7554426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtwork = scaleBitmapIfTooBig(mArtwork, mArtworkExpectedWidth, mArtworkExpectedHeight); 7564426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi try { 7574426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay.setArtwork(mInternalClientGenId, mArtwork); 7584426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } catch (RemoteException e) { 7594426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi Log.e(TAG, "Error in sendArtwork(), dead display "+e); 76044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 76144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 76244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 76344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 76444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 76544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi private void sendMetadataWithArtwork_syncCacheLock() { 76644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if ((mCurrentClientGenId == mInternalClientGenId) && (mRcDisplay != null)) { 76744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi // even though we have already scaled in setArtwork(), when this client needs to 76844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi // send the bitmap, there might be newer and smaller expected dimensions, so we have 76944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi // to check again. 77044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mArtwork = scaleBitmapIfTooBig(mArtwork, mArtworkExpectedWidth, mArtworkExpectedHeight); 77144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 77244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi mRcDisplay.setAllMetadata(mInternalClientGenId, mMetadata, mArtwork); 77344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 77444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Error in setAllMetadata(), dead display "+e); 77544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi detachFromDisplay_syncCacheLock(); 7764426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7774426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7784426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7794426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7804426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onNewInternalClientGen(Integer clientGeneration, int artWidth, int artHeight) { 7814426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 7824426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // this remote control client is told it is the "focused" one: 7834426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi // it implies that now (mCurrentClientGenId == mInternalClientGenId) is true 7844426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mInternalClientGenId = clientGeneration.intValue(); 7854426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi if (artWidth > 0) { 7864426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedWidth = artWidth; 7874426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedHeight = artHeight; 7884426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7894426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7904426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7914426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7924426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onNewCurrentClientGen(int clientGeneration) { 7934426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized (mCacheLock) { 7944426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mCurrentClientGenId = clientGeneration; 7954426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 7974426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 7984426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onPlugDisplay(IRemoteControlDisplay rcd) { 7994426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 8004426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay = rcd; 8014426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8024426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 8044426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private void onUnplugDisplay(IRemoteControlDisplay rcd) { 8054426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi synchronized(mCacheLock) { 8067309c83b95b36eac141680158df70ac1ce02a160Jean-Michel Trivi if ((mRcDisplay != null) && (mRcDisplay.asBinder().equals(rcd.asBinder()))) { 8074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mRcDisplay = null; 8084426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedWidth = ARTWORK_DEFAULT_SIZE; 8094426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi mArtworkExpectedHeight = ARTWORK_DEFAULT_SIZE; 8104426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8124426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8134426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 8144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi /** 8154426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * Scale a bitmap to fit the smallest dimension by uniformly scaling the incoming bitmap. 8164426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * If the bitmap fits, then do nothing and return the original. 8174426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * 8184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @param bitmap 8194426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @param maxWidth 8204426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @param maxHeight 8214426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @return 8224426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi */ 8234426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 8244426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi private Bitmap scaleBitmapIfTooBig(Bitmap bitmap, int maxWidth, int maxHeight) { 8256e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi if (bitmap != null) { 8266e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi final int width = bitmap.getWidth(); 8276e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi final int height = bitmap.getHeight(); 8286e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi if (width > maxWidth || height > maxHeight) { 8296e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi float scale = Math.min((float) maxWidth / width, (float) maxHeight / height); 8306e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi int newWidth = Math.round(scale * width); 8316e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi int newHeight = Math.round(scale * height); 8326e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi Bitmap outBitmap = Bitmap.createBitmap(newWidth, newHeight, bitmap.getConfig()); 8336e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi Canvas canvas = new Canvas(outBitmap); 8346e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi Paint paint = new Paint(); 8356e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi paint.setAntiAlias(true); 8366e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi paint.setFilterBitmap(true); 8376e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi canvas.drawBitmap(bitmap, null, 8386e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi new RectF(0, 0, outBitmap.getWidth(), outBitmap.getHeight()), paint); 8396e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi bitmap = outBitmap; 8406e679d5a53091b348a2cdc0c76f4e8fa4ac52d4bJean-Michel Trivi } 8414426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 8424426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi return bitmap; 8435ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8444426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi 8455ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi /** 8465ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * Fast routine to go through an array of allowed keys and return whether the key is part 8475ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * of that array 8485ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @param key the key value 8495ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @param validKeys the array of valid keys for a given type 8505ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi * @return true if the key is part of the array, false otherwise 8515ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi */ 8525ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi private static boolean validTypeForKey(int key, int[] validKeys) { 8535ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi try { 8545ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi for (int i = 0 ; ; i++) { 8555ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi if (key == validKeys[i]) { 8565ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return true; 8575ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8585ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8595ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } catch (ArrayIndexOutOfBoundsException e) { 8605ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi return false; 8615ad4b9fb96089e460902ffac9f3649366afd3750Jean-Michel Trivi } 8624426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi } 863178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi} 864