Initial checkin for moving media (84cfbfd3) · Commits · e / os / android_frameworks_av

packages/MediaComponents/apex/Android.bp

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		filegroup {
		name: "media_aidl",
		srcs: [
		"java/android/media/*/.aidl",
		"java/android/service/*/.aidl",
		],
		exclude_srcs: [
		// Exclude these aidls to avoid errors such as
		// "Refusing to generate code with unstructured parcelables."
		"java/android/media/MediaDescription.aidl",
		"java/android/media/MediaMetadata.aidl",
		"java/android/media/Rating.aidl",
		"java/android/media/browse/MediaBrowser.aidl",
		"java/android/media/session/MediaSession.aidl",
		"java/android/media/session/ParcelableVolumeInfo.aidl",
		"java/android/media/session/PlaybackState.aidl",
		],
		}

		java_library {
		name: "media",
		installable: true,
		sdk_version: "current",
		srcs: [
		"java/android/media/*/.java",
		"java/android/service/*/.java",
		":media_aidl",
		":framework-media-annotation-srcs",
		],
		aidl: {
		local_include_dirs: ["java"],
		include_dirs: [
		"frameworks/base/core/java",
		// for android.graphics.Bitmap
		// from IMediaBrowserServiceCallback
		"frameworks/base/graphics/java",
		],
		},
		}

packages/MediaComponents/apex/java/android/media/IRemoteVolumeController.aidl

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		/*
		* Copyright (C) 2014 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.media;

		import android.media.session.ISessionController;

		/**
		* AIDL for the MediaSessionService to report interesting events on remote playback
		* to a volume control dialog. See also IVolumeController for the AudioService half.
		* TODO add in better support for multiple remote sessions.
		* @hide
		*/
		oneway interface IRemoteVolumeController {
		void remoteVolumeChanged(ISessionController session, int flags);
		// sets the default session to use with the slider, replaces remoteSliderVisibility
		// on IVolumeController
		void updateRemoteController(ISessionController session);
		}

packages/MediaComponents/apex/java/android/media/ISessionTokensListener.aidl

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		/*
		* Copyright 2018 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.media;

		import android.os.Bundle;

		/**
		* Listens for changes to the list of session tokens.
		* @hide
		*/
		oneway interface ISessionTokensListener {
		void onSessionTokensChanged(in List<Bundle> tokens);
		}

packages/MediaComponents/apex/java/android/media/MediaDescription.aidl

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		/* Copyright 2014, The Android Open Source Project
		**
		** Licensed under the Apache License, Version 2.0 (the "License");
		** you may not use this file except in compliance with the License.
		** You may obtain a copy of the License at
		**
		** http://www.apache.org/licenses/LICENSE-2.0
		**
		** Unless required by applicable law or agreed to in writing, software
		** distributed under the License is distributed on an "AS IS" BASIS,
		** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		** See the License for the specific language governing permissions and
		** limitations under the License.
		*/

		package android.media;

		parcelable MediaDescription;

packages/MediaComponents/apex/java/android/media/MediaDescription.java

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		package android.media;

		import android.annotation.Nullable;
		import android.graphics.Bitmap;
		import android.media.browse.MediaBrowser;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.Parcel;
		import android.os.Parcelable;

		/**
		* A simple set of metadata for a media item suitable for display. This can be
		* created using the Builder or retrieved from existing metadata using
		* {@link MediaMetadata#getDescription()}.
		*/
		public class MediaDescription implements Parcelable {
		/**
		* A unique persistent id for the content or null.
		*/
		private final String mMediaId;
		/**
		* A primary title suitable for display or null.
		*/
		private final CharSequence mTitle;
		/**
		* A subtitle suitable for display or null.
		*/
		private final CharSequence mSubtitle;
		/**
		* A description suitable for display or null.
		*/
		private final CharSequence mDescription;
		/**
		* A bitmap icon suitable for display or null.
		*/
		private final Bitmap mIcon;
		/**
		* A Uri for an icon suitable for display or null.
		*/
		private final Uri mIconUri;
		/**
		* Extras for opaque use by apps/system.
		*/
		private final Bundle mExtras;
		/**
		* A Uri to identify this content.
		*/
		private final Uri mMediaUri;

		/**
		* Used as a long extra field to indicate the bluetooth folder type of the media item as
		* specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. This is valid only for
		* {@link MediaBrowser.MediaItem} with {@link MediaBrowser.MediaItem#FLAG_BROWSABLE}. The value
		* should be one of the following:
		* <ul>
		* <li>{@link #BT_FOLDER_TYPE_MIXED}</li>
		* <li>{@link #BT_FOLDER_TYPE_TITLES}</li>
		* <li>{@link #BT_FOLDER_TYPE_ALBUMS}</li>
		* <li>{@link #BT_FOLDER_TYPE_ARTISTS}</li>
		* <li>{@link #BT_FOLDER_TYPE_GENRES}</li>
		* <li>{@link #BT_FOLDER_TYPE_PLAYLISTS}</li>
		* <li>{@link #BT_FOLDER_TYPE_YEARS}</li>
		* </ul>
		*
		* @see #getExtras()
		*/
		public static final String EXTRA_BT_FOLDER_TYPE = "android.media.extra.BT_FOLDER_TYPE";

		/**
		* The type of folder that is unknown or contains media elements of mixed types as specified in
		* the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_MIXED = 0;

		/**
		* The type of folder that contains media elements only as specified in the section 6.10.2.2 of
		* the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_TITLES = 1;

		/**
		* The type of folder that contains folders categorized by album as specified in the section
		* 6.10.2.2 of the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_ALBUMS = 2;

		/**
		* The type of folder that contains folders categorized by artist as specified in the section
		* 6.10.2.2 of the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_ARTISTS = 3;

		/**
		* The type of folder that contains folders categorized by genre as specified in the section
		* 6.10.2.2 of the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_GENRES = 4;

		/**
		* The type of folder that contains folders categorized by playlist as specified in the section
		* 6.10.2.2 of the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_PLAYLISTS = 5;

		/**
		* The type of folder that contains folders categorized by year as specified in the section
		* 6.10.2.2 of the Bluetooth AVRCP 1.5.
		*/
		public static final long BT_FOLDER_TYPE_YEARS = 6;

		private MediaDescription(String mediaId, CharSequence title, CharSequence subtitle,
		CharSequence description, Bitmap icon, Uri iconUri, Bundle extras, Uri mediaUri) {
		mMediaId = mediaId;
		mTitle = title;
		mSubtitle = subtitle;
		mDescription = description;
		mIcon = icon;
		mIconUri = iconUri;
		mExtras = extras;
		mMediaUri = mediaUri;
		}

		private MediaDescription(Parcel in) {
		mMediaId = in.readString();
		mTitle = in.readCharSequence();
		mSubtitle = in.readCharSequence();
		mDescription = in.readCharSequence();
		mIcon = in.readParcelable(null);
		mIconUri = in.readParcelable(null);
		mExtras = in.readBundle();
		mMediaUri = in.readParcelable(null);
		}

		/**
		* Returns the media id or null. See
		* {@link MediaMetadata#METADATA_KEY_MEDIA_ID}.
		*/
		public @Nullable String getMediaId() {
		return mMediaId;
		}

		/**
		* Returns a title suitable for display or null.
		*
		* @return A title or null.
		*/
		public @Nullable CharSequence getTitle() {
		return mTitle;
		}

		/**
		* Returns a subtitle suitable for display or null.
		*
		* @return A subtitle or null.
		*/
		public @Nullable CharSequence getSubtitle() {
		return mSubtitle;
		}

		/**
		* Returns a description suitable for display or null.
		*
		* @return A description or null.
		*/
		public @Nullable CharSequence getDescription() {
		return mDescription;
		}

		/**
		* Returns a bitmap icon suitable for display or null.
		*
		* @return An icon or null.
		*/
		public @Nullable Bitmap getIconBitmap() {
		return mIcon;
		}

		/**
		* Returns a Uri for an icon suitable for display or null.
		*
		* @return An icon uri or null.
		*/
		public @Nullable Uri getIconUri() {
		return mIconUri;
		}

		/**
		* Returns any extras that were added to the description.
		*
		* @return A bundle of extras or null.
		*/
		public @Nullable Bundle getExtras() {
		return mExtras;
		}

		/**
		* Returns a Uri representing this content or null.
		*
		* @return A media Uri or null.
		*/
		public @Nullable Uri getMediaUri() {
		return mMediaUri;
		}

		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(Parcel dest, int flags) {
		dest.writeString(mMediaId);
		dest.writeCharSequence(mTitle);
		dest.writeCharSequence(mSubtitle);
		dest.writeCharSequence(mDescription);
		dest.writeParcelable(mIcon, flags);
		dest.writeParcelable(mIconUri, flags);
		dest.writeBundle(mExtras);
		dest.writeParcelable(mMediaUri, flags);
		}

		@Override
		public boolean equals(Object o) {
		if (o == null) {
		return false;
		}

		if (!(o instanceof MediaDescription)){
		return false;
		}

		final MediaDescription d = (MediaDescription) o;

		if (!String.valueOf(mTitle).equals(String.valueOf(d.mTitle))) {
		return false;
		}

		if (!String.valueOf(mSubtitle).equals(String.valueOf(d.mSubtitle))) {
		return false;
		}

		if (!String.valueOf(mDescription).equals(String.valueOf(d.mDescription))) {
		return false;
		}

		return true;
		}

		@Override
		public String toString() {
		return mTitle + ", " + mSubtitle + ", " + mDescription;
		}

		public static final Parcelable.Creator<MediaDescription> CREATOR =
		new Parcelable.Creator<MediaDescription>() {
		@Override
		public MediaDescription createFromParcel(Parcel in) {
		return new MediaDescription(in);
		}

		@Override
		public MediaDescription[] newArray(int size) {
		return new MediaDescription[size];
		}
		};

		/**
		* Builder for {@link MediaDescription} objects.
		*/
		public static class Builder {
		private String mMediaId;
		private CharSequence mTitle;
		private CharSequence mSubtitle;
		private CharSequence mDescription;
		private Bitmap mIcon;
		private Uri mIconUri;
		private Bundle mExtras;
		private Uri mMediaUri;

		/**
		* Creates an initially empty builder.
		*/
		public Builder() {
		}

		/**
		* Sets the media id.
		*
		* @param mediaId The unique id for the item or null.
		* @return this
		*/
		public Builder setMediaId(@Nullable String mediaId) {
		mMediaId = mediaId;
		return this;
		}

		/**
		* Sets the title.
		*
		* @param title A title suitable for display to the user or null.
		* @return this
		*/
		public Builder setTitle(@Nullable CharSequence title) {
		mTitle = title;
		return this;
		}

		/**
		* Sets the subtitle.
		*
		* @param subtitle A subtitle suitable for display to the user or null.
		* @return this
		*/
		public Builder setSubtitle(@Nullable CharSequence subtitle) {
		mSubtitle = subtitle;
		return this;
		}

		/**
		* Sets the description.
		*
		* @param description A description suitable for display to the user or
		* null.
		* @return this
		*/
		public Builder setDescription(@Nullable CharSequence description) {
		mDescription = description;
		return this;
		}

		/**
		* Sets the icon.
		*
		* @param icon A {@link Bitmap} icon suitable for display to the user or
		* null.
		* @return this
		*/
		public Builder setIconBitmap(@Nullable Bitmap icon) {
		mIcon = icon;
		return this;
		}

		/**
		* Sets the icon uri.
		*
		* @param iconUri A {@link Uri} for an icon suitable for display to the
		* user or null.
		* @return this
		*/
		public Builder setIconUri(@Nullable Uri iconUri) {
		mIconUri = iconUri;
		return this;
		}

		/**
		* Sets a bundle of extras.
		*
		* @param extras The extras to include with this description or null.
		* @return this
		*/
		public Builder setExtras(@Nullable Bundle extras) {
		mExtras = extras;
		return this;
		}

		/**
		* Sets the media uri.
		*
		* @param mediaUri The content's {@link Uri} for the item or null.
		* @return this
		*/
		public Builder setMediaUri(@Nullable Uri mediaUri) {
		mMediaUri = mediaUri;
		return this;
		}

		public MediaDescription build() {
		return new MediaDescription(mMediaId, mTitle, mSubtitle, mDescription, mIcon, mIconUri,
		mExtras, mMediaUri);
		}
		}
		}