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Added Android support and redesigned the API #32

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Added Android support and redesigned the API #32

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8bc24d6
Added Android support and redesigned the API
Guichaguri Sep 6, 2016
5103868
Move source files to the src folder
Guichaguri Sep 22, 2016
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31 changes: 24 additions & 7 deletions plugin.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@
<engines>
<engine name="cordova" version=">=3.0.0" />
</engines>

<name>RemoteControls</name>
<keywords>lockscreen,media,now,playing</keywords>
<repo>https://github.com/shi11/RemoteControls.git</repo>
Expand All @@ -17,11 +16,8 @@
<js-module src="www/RemoteControls.js" name="RemoteControls">
<clobbers target="window.remoteControls" />
</js-module>

<author>Seth Hillinger, François LASSERRE, Michael GAUTHIER</author>

<author>Seth Hillinger, François LASSERRE, Michael GAUTHIER, Guilherme Chaguri</author>
<license>MIT License</license>

<platform name="ios">
<config-file target="config.xml" parent="/*">
<feature name="RemoteControls">
Expand All @@ -34,5 +30,26 @@
<source-file src="src/ios/MainViewController+RemoteControls.m" />
<framework src="MediaPlayer.framework" />
</platform>

</plugin>
<platform name="android">
<config-file parent="/*" target="res/xml/config.xml">
<feature name="RemoteControls">
<param name="android-package" value="guichaguri.remotecontrols.RemoteControls" />
</feature>
</config-file>
<config-file parent="/*" target="AndroidManifest.xml">
<uses-permission android:name="android.permission.MEDIA_CONTENT_CONTROL" />
</config-file>
<config-file target="AndroidManifest.xml" parent="/manifest/application">
<service android:stopWithTask="false" android:name="guichaguri.remotecontrols.RemoteNotification$NotificationService" />
</config-file>
<source-file src="src/android/RemoteControls.java" target-dir="src/guichaguri/remotecontrols" />
<source-file src="src/android/RemoteEventHandler.java" target-dir="src/guichaguri/remotecontrols" />
<source-file src="src/android/RemoteNotification.java" target-dir="src/guichaguri/remotecontrols" />
<resource-file src="src/android/res/play.png" target="res/drawable/play.png" />
<resource-file src="src/android/res/pause.png" target="res/drawable/pause.png" />
<resource-file src="src/android/res/stop.png" target="res/drawable/stop.png" />
<resource-file src="src/android/res/next.png" target="res/drawable/next.png" />
<resource-file src="src/android/res/previous.png" target="res/drawable/previous.png" />
<framework src="com.android.support:appcompat-v7:24.2.0" />
</platform>
</plugin>
277 changes: 277 additions & 0 deletions src/android/RemoteControls.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,277 @@
package guichaguri.remotecontrols;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v4.media.MediaMetadataCompat;
import android.support.v4.media.RatingCompat;
import android.support.v4.media.session.MediaSessionCompat;
import android.support.v4.media.session.PlaybackStateCompat;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaInterface;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.CordovaWebView;
import org.apache.cordova.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
* RemoteControls for Android
* @author Guilherme Chaguri
*/
public class RemoteControls extends CordovaPlugin {

static RemoteControls instance;

MediaSessionCompat session;
PlaybackStateCompat.Builder pb;
MediaMetadataCompat.Builder md;

RemoteEventHandler eventHandler;
RemoteEventHandler.RemoteVolumeHandler volumeHandler;
RemoteNotification notification;

private void init(CordovaInterface cordova) {
instance = this;

Activity activity = cordova.getActivity();

ComponentName name = new ComponentName(activity, RemoteNotification.class);
session = new MediaSessionCompat(activity, "RemoteControls", name, null);

session.setFlags(MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS |
MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);

pb = new PlaybackStateCompat.Builder();
md = new MediaMetadataCompat.Builder();

eventHandler = new RemoteEventHandler(this);
volumeHandler = eventHandler.new RemoteVolumeHandler(true, 100);
notification = new RemoteNotification(this);

session.setCallback(eventHandler);
session.setPlaybackToRemote(volumeHandler);

activity.registerReceiver(notification, new IntentFilter(RemoteNotification.ACTION_BUTTON));

activity.startService(new Intent(activity.getBaseContext(), RemoteNotification.NotificationService.class));
}

private void destroy() {
notification.remove();
session.release();
cordova.getActivity().unregisterReceiver(notification);

if(instance == this) instance = null;
}

@Override
public void initialize(CordovaInterface cordova, CordovaWebView webView) {
init(cordova);
}

@Override
public void onDestroy() {
destroy();
}

@Override
public void onReset() {
destroy();
init(cordova);
}

@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
if(action.equals("updatePlayback")) {
JSONObject obj = args.length() > 0 ? args.getJSONObject(0) : null;
updatePlayback(obj, callbackContext);
return true;
} else if(action.equals("updateMetadata")) {
JSONObject obj = args.length() > 0 ? args.getJSONObject(0) : null;
updateMetadata(obj, callbackContext);
return true;
} else if(action.equals("updateActions")) {
JSONObject obj = args.length() > 0 ? args.getJSONObject(0) : null;
updateActions(obj, callbackContext);
return true;
} else if(action.equals("handleEvents")) {
eventHandler.eventCallback = callbackContext;
PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
pluginResult.setKeepCallback(true);
callbackContext.sendPluginResult(pluginResult);
return true;
}
return false;
}

private void updateActions(JSONObject obj, CallbackContext callbackContext) throws JSONException {
if(obj != null) {
long actions = 0;

boolean stop = obj.has("stop") && obj.getBoolean("stop");
boolean pause = obj.has("pause") && obj.getBoolean("pause");
boolean play = obj.has("play") && obj.getBoolean("play");
boolean previous = obj.has("skipToPrevious") && obj.getBoolean("skipToPrevious");
boolean next = obj.has("skipToNext") && obj.getBoolean("skipToNext");

notification.stopButton = stop;
notification.pauseButton = pause;
notification.playButton = play;
notification.previousButton = previous;
notification.nextButton = next;

if(stop)
actions |= PlaybackStateCompat.ACTION_STOP;
if(pause)
actions |= PlaybackStateCompat.ACTION_PAUSE;
if(play)
actions |= PlaybackStateCompat.ACTION_PLAY;
if(previous)
actions |= PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS;
if(next)
actions |= PlaybackStateCompat.ACTION_SKIP_TO_NEXT;
if(obj.has("rate") && obj.getBoolean("rate"))
actions |= PlaybackStateCompat.ACTION_SET_RATING;
if(obj.has("seekTo") && obj.getBoolean("seekTo"))
actions |= PlaybackStateCompat.ACTION_SEEK_TO;

boolean volumeChangeable = obj.has("volume") && obj.getBoolean("volume");
if(volumeChangeable != volumeHandler.isChangeable()) {
volumeHandler = eventHandler.new RemoteVolumeHandler(volumeChangeable, volumeHandler.getCurrentVolume());
session.setPlaybackToRemote(volumeHandler);
}

pb.setActions(actions);
session.setPlaybackState(pb.build());
notification.update();
callbackContext.success("Actions updated");
} else {
callbackContext.error("Missing properties");
}
}

private void updatePlayback(JSONObject obj, CallbackContext callbackContext) throws JSONException {
if(obj != null) {
int state = PlaybackStateCompat.STATE_NONE;
notification.isPlaying = false;
switch(obj.getInt("state")) {
case -1:
state = PlaybackStateCompat.STATE_ERROR;
break;
case 0:
state = PlaybackStateCompat.STATE_STOPPED;
break;
case 1:
state = PlaybackStateCompat.STATE_PLAYING;
notification.isPlaying = true;
break;
case 2:
state = PlaybackStateCompat.STATE_PAUSED;
break;
case 3:
state = PlaybackStateCompat.STATE_BUFFERING;
notification.isPlaying = true;
break;
}

float speed = obj.has("speed") ? (float)obj.getDouble("speed") : 1;
int elapsedTime = obj.has("elapsedTime") ? obj.getInt("elapsedTime") : 0;
pb.setState(state, elapsedTime, speed);

if(obj.has("bufferedTime"))
pb.setBufferedPosition(obj.getInt("bufferedTime"));
if(obj.has("volume"))
volumeHandler.setCurrentVolume(obj.getInt("volume"));

session.setPlaybackState(pb.build());
notification.update();
callbackContext.success("Playback updated");
} else {
callbackContext.error("Missing properties");
}
}

private void updateMetadata(final JSONObject obj, final CallbackContext callbackContext) {
if(obj != null) {
cordova.getThreadPool().execute(new Runnable() {
@Override
public void run() {
try {
String artist = obj.getString("artist");
String title = obj.getString("title");

md.putString(MediaMetadataCompat.METADATA_KEY_ARTIST, artist);
md.putString(MediaMetadataCompat.METADATA_KEY_TITLE, title);
notification.artist = artist;
notification.title = title;
notification.album = null;
notification.cover = null;
notification.color = null;

if(obj.has("album")) {
String album = obj.getString("album");
md.putString(MediaMetadataCompat.METADATA_KEY_ALBUM, album);
notification.album = album;
}
if(obj.has("genre"))
md.putString(MediaMetadataCompat.METADATA_KEY_GENRE, obj.getString("genre"));
if(obj.has("rating"))
md.putRating(MediaMetadataCompat.METADATA_KEY_RATING, RatingCompat.newPercentageRating(obj.getInt("rating")));
if(obj.has("description"))
md.putString(MediaMetadataCompat.METADATA_KEY_DISPLAY_DESCRIPTION, obj.getString("description"));
if(obj.has("date"))
md.putString(MediaMetadataCompat.METADATA_KEY_DATE, obj.getString("date"));
if(obj.has("color"))
notification.color = obj.getInt("color");
if(obj.has("duration"))
md.putLong(MediaMetadataCompat.METADATA_KEY_DURATION, obj.getLong("duration"));
if(obj.has("cover"))
loadCover(obj.getString("cover"));

session.setMetadata(md.build());
session.setActive(true);
notification.update();
callbackContext.success("Metadata updated");
} catch(JSONException e) {
callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
} catch(IOException e) {
callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION));
}
}
});
} else {
session.setActive(false);
notification.remove();
callbackContext.success("Metadata removed");
}
}

private void loadCover(final String coverUri) throws IOException {
Bitmap cover;
InputStream input;

if(coverUri.matches("https?:\\/\\/.*")) { // HTTP URL
URLConnection connection = new URL(coverUri).openConnection();
connection.setDoInput(true);
connection.connect();
input = connection.getInputStream();
cover = BitmapFactory.decodeStream(input);
} else { // ASSET FILE
input = cordova.getActivity().getAssets().open("www/" + coverUri);
cover = BitmapFactory.decodeStream(input);
}

md.putBitmap(MediaMetadataCompat.METADATA_KEY_ART, cover);
notification.cover = cover;
input.close();
}
}
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