mirror of
https://github.com/moonlight-stream/moonlight-android.git
synced 2026-04-07 08:26:20 +00:00
Add channels support for the Android TV (Oreo)
This commit is contained in:
GinVavilon
307
app/src/main/java/com/limelight/utils/TvChannelHelper.java
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307
app/src/main/java/com/limelight/utils/TvChannelHelper.java
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package com.limelight.utils;
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import android.annotation.TargetApi;
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import android.app.UiModeManager;
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import android.content.ContentUris;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.Intent;
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import android.content.res.Configuration;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteException;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.drawable.Drawable;
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import android.media.tv.TvContract;
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import android.net.Uri;
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import android.os.Build;
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import com.limelight.AppView;
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import com.limelight.LimeLog;
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import com.limelight.PosterContentProvider;
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import com.limelight.R;
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import com.limelight.ShortcutTrampoline;
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import com.limelight.nvstream.http.ComputerDetails;
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import com.limelight.nvstream.http.NvApp;
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import java.io.IOException;
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import java.io.OutputStream;
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@TargetApi(Build.VERSION_CODES.O)
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public class TvChannelHelper {
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private static final int ASPECT_RATIO_MOVIE_POSTER = 5;
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private static final int TYPE_GAME = 12;
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public static final String[] CHANNEL_PROJECTION = {TvContract.Channels._ID, TvContract.Channels.COLUMN_INTERNAL_PROVIDER_ID};
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public static final int INTERNAL_PROVIDER_ID_INDEX = 1;
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public static final int ID_INDEX = 0;
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private Context context;
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public TvChannelHelper(Context context) {
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this.context = context;
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}
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public boolean createTvChannel(String computerUuid, String computerName) {
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if (!isSupport()) {
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return false;
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}
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Intent i = new Intent(context, ShortcutTrampoline.class);
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i.putExtra(AppView.NAME_EXTRA, computerName);
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i.putExtra(AppView.UUID_EXTRA, computerUuid);
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i.setAction(Intent.ACTION_DEFAULT);
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ChannelBuilder builder = new ChannelBuilder()
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.setType(TvContract.Channels.TYPE_PREVIEW)
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.setDisplayName(computerName)
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.setInternalProviderId(computerUuid)
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.setAppLinkIntent(i);
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Long channelId = getChannelId(computerUuid);
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if (channelId != null) {
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context.getContentResolver().update(TvContract.buildChannelUri(channelId),
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builder.toContentValues(), null, null);
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return false;
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}
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Uri channelUri = context.getContentResolver().insert(
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TvContract.Channels.CONTENT_URI, builder.toContentValues());
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if (channelUri != null) {
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long id = ContentUris.parseId(channelUri);
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updateChannelIcon(id);
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return true;
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}
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return false;
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}
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private void updateChannelIcon(long id) {
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Bitmap bitmap = drawableToBitmap(context.getResources().getDrawable(R.drawable.ic_channel));
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try {
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storeChannelLogo(id, bitmap);
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} finally {
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bitmap.recycle();
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}
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}
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/**
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* Stores the given channel logo {@link Bitmap} in the system content provider and associate
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* it with the given channel ID.
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*
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* @param channelId the ID of the target channel with which the given logo should be associated
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* @param logo the logo image to be stored
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* @return {@code true} if successfully stored the logo in the system content provider,
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* otherwise {@code false}.
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*/
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private boolean storeChannelLogo(long channelId,
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Bitmap logo) {
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if (!isSupport()) {
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return false;
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}
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boolean result = false;
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Uri localUri = TvContract.buildChannelLogoUri(channelId);
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try (OutputStream outputStream = context.getContentResolver().openOutputStream(localUri)) {
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result = logo.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
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outputStream.flush();
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} catch (SQLiteException | IOException e) {
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LimeLog.warning("Failed to store the logo to the system content provider.");
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e.printStackTrace();
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}
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return result;
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}
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private Bitmap drawableToBitmap(Drawable drawable) {
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int width = context.getResources().getDimensionPixelSize(R.dimen.tv_channel_logo_width);
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int height = context.getResources().getDimensionPixelSize(R.dimen.tv_channel_logo_width);
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Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
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Canvas canvas = new Canvas(bitmap);
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drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
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drawable.draw(canvas);
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return bitmap;
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}
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public boolean addGameToChannel(String computerUuid, String computerName, String appId, String appName) {
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if (!isSupport()) {
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return false;
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}
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PreviewProgramBuilder builder = new PreviewProgramBuilder();
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Intent i = new Intent(context, ShortcutTrampoline.class);
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i.putExtra(AppView.NAME_EXTRA, computerName);
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i.putExtra(AppView.UUID_EXTRA, computerUuid);
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i.putExtra(ShortcutTrampoline.APP_ID_EXTRA, appId);
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i.setAction(Intent.ACTION_DEFAULT);
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Uri resourceURI = PosterContentProvider.createBoxArtUri(computerUuid, appId);
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Long channelId = getChannelId(computerUuid);
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if (channelId == null) {
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return false;
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}
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builder.setChannelId(channelId)
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.setType(TYPE_GAME)
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.setTitle(appName)
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.setPosterArtAspectRatio(ASPECT_RATIO_MOVIE_POSTER)
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.setPosterArtUri(resourceURI)
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.setIntent(i)
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.setInternalProviderId(appId);
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Uri programUri = context.getContentResolver().insert(TvContract.PreviewPrograms.CONTENT_URI,
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builder.toContentValues());
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TvContract.requestChannelBrowsable(context, channelId);
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return programUri != null;
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}
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public boolean deleteChannel(String computerUuid) {
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if (!isSupport()) {
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return false;
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}
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Long channelId = getChannelId(computerUuid);
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if (channelId == null) {
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return false;
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}
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Uri uri = TvContract.buildChannelUri(channelId);
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return context.getContentResolver().delete(uri, null, null) > 0;
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}
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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private Long getChannelId(String computerUuid) {
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Uri uri = TvContract.Channels.CONTENT_URI;
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Cursor cursor = context.getContentResolver().query(uri,
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CHANNEL_PROJECTION,
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null,
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null,
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null);
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try {
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if (cursor == null) {
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return null;
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}
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while (cursor.moveToNext()) {
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String internalProviderId = cursor.getString(INTERNAL_PROVIDER_ID_INDEX);
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if (computerUuid.equals(internalProviderId)) {
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return cursor.getLong(ID_INDEX);
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}
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}
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return null;
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} finally {
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if (cursor != null) {
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cursor.close();
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}
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}
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}
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public void addGameToChannel(ComputerDetails computer, NvApp app) {
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addGameToChannel(computer.uuid, computer.name, String.valueOf(app.getAppId()), app.getAppName());
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}
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private static <T> String toValueString(T value) {
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return value == null ? null : value.toString();
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}
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private static String toUriString(Intent intent) {
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return intent == null ? null : intent.toUri(Intent.URI_INTENT_SCHEME);
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}
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public boolean isSupport() {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
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return false;
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}
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UiModeManager uiModeManager = (UiModeManager) context.getSystemService(Context.UI_MODE_SERVICE);
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return uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION;
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}
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private static class PreviewProgramBuilder {
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private ContentValues mValues = new ContentValues();
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public PreviewProgramBuilder setChannelId(Long channelId) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_CHANNEL_ID, channelId);
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return this;
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}
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public PreviewProgramBuilder setType(int type) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_TYPE, type);
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return this;
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}
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public PreviewProgramBuilder setTitle(String title) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_TITLE, title);
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return this;
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}
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public PreviewProgramBuilder setPosterArtAspectRatio(int aspectRatio) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_POSTER_ART_ASPECT_RATIO, aspectRatio);
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return this;
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}
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public PreviewProgramBuilder setIntent(Intent intent) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_INTENT_URI, toUriString(intent));
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return this;
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}
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public PreviewProgramBuilder setIntentUri(Uri uri) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_INTENT_URI, toValueString(uri));
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return this;
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}
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public PreviewProgramBuilder setInternalProviderId(String id) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_INTERNAL_PROVIDER_ID, id);
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return this;
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}
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public PreviewProgramBuilder setPosterArtUri(Uri uri) {
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mValues.put(TvContract.PreviewPrograms.COLUMN_POSTER_ART_URI, toValueString(uri));
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return this;
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}
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public ContentValues toContentValues() {
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return new ContentValues(mValues);
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}
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}
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private static class ChannelBuilder {
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private ContentValues mValues = new ContentValues();
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public ChannelBuilder setType(String type) {
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mValues.put(TvContract.Channels.COLUMN_TYPE, type);
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return this;
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}
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public ChannelBuilder setDisplayName(String displayName) {
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mValues.put(TvContract.Channels.COLUMN_DISPLAY_NAME, displayName);
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return this;
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}
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public ChannelBuilder setInternalProviderId(String internalProviderId) {
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mValues.put(TvContract.Channels.COLUMN_INTERNAL_PROVIDER_ID, internalProviderId);
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return this;
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}
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public ChannelBuilder setAppLinkIntent(Intent intent) {
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mValues.put(TvContract.Channels.COLUMN_APP_LINK_INTENT_URI, toUriString(intent));
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return this;
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}
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public ContentValues toContentValues() {
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return new ContentValues(mValues);
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}
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}
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}
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