Differential D10905 Diff 28488 src/org/kde/kdeconnect/Plugins/MprisPlugin/MprisMediaSession.java

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src/org/kde/kdeconnect/Plugins/MprisPlugin/MprisMediaSession.java

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37import org.kde.kdeconnect.BackgroundService; 37​import org.kde.kdeconnect.BackgroundService;
38import org.kde.kdeconnect.Device; 38​import org.kde.kdeconnect.Device;
39import org.kde.kdeconnect_tp.R; 39​import org.kde.kdeconnect_tp.R;
40 40​
41import java.util.HashSet; 41​import java.util.HashSet;
42 42​
43/** 43​/**
44 * Controls the mpris media control notification 44​ * Controls the mpris media control notification
45 * 45​ * <p>
46 * There are two parts to this: 46​ * There are two parts to this:
47 * - The notification (with buttons etc.) 47​ * - The notification (with buttons etc.)
48 * - The media session (via MediaSessionCompat; for lock screen control on 48​ * - The media session (via MediaSessionCompat; for lock screen control on
49 * older Android version. And in the future for lock screen album covers) 49​ * older Android version. And in the future for lock screen album covers)
50 */ 50​ */
51public class MprisMediaSession implements SharedPreferences.OnSharedPreferenceChangeListener { 51​public class MprisMediaSession implements SharedPreferences.OnSharedPreferenceChangeListener {
52 public final static int MPRIS_MEDIA_NOTIFICATION_ID = 0x91b70463; // echo MprisNotification | md5sum | head -c 8 52​ public final static int MPRIS_MEDIA_NOTIFICATION_ID = 0x91b70463; // echo MprisNotification | md5sum | head -c 8
53 public final static String MPRIS_MEDIA_SESSION_TAG = "org.kde.kdeconnect_tp.media_session"; 53​ public final static String MPRIS_MEDIA_SESSION_TAG = "org.kde.kdeconnect_tp.media_session";
54 54​
55 private static MprisMediaSession instance = new MprisMediaSession(); 55​ private static MprisMediaSession instance = new MprisMediaSession();
56​
56 public static MprisMediaSession getInstance() { 57​ public static MprisMediaSession getInstance() {
57 return instance; 58​ return instance;
58 } 59​ }
60​
59 public static MediaSessionCompat getMediaSession() { 61​ public static MediaSessionCompat getMediaSession() {
60 return instance.mediaSession; 62​ return instance.mediaSession;
61 } 63​ }
62 64​
63 //Holds the device and player displayed in the notification 65​ //Holds the device and player displayed in the notification
64 private String notificationDevice = null; 66​ private String notificationDevice = null;
65 private MprisPlugin.MprisPlayer notificationPlayer = null; 67​ private MprisPlugin.MprisPlayer notificationPlayer = null;
66 //Holds the device ids for which we can display a notification 68​ //Holds the device ids for which we can display a notification
Show All 34 Lines82 private MediaSessionCompat.Callback mediaSessionCallback = new MediaSessionCompat.Callback() {
101 @Override 103​ @Override
102 public void onStop() { 104​ public void onStop() {
103 notificationPlayer.stop(); 105​ notificationPlayer.stop();
104 } 106​ }
105 }; 107​ };
106 108​
107 /** 109​ /**
108 * Called by the mpris plugin when it wants media control notifications for its device 110​ * Called by the mpris plugin when it wants media control notifications for its device
109 * 111​ * <p>
110 * Can be called multiple times, once for each device 112​ * Can be called multiple times, once for each device
113​ *
111 * @param _context The context 114​ * @param _context The context
112 * @param mpris The mpris plugin 115​ * @param mpris The mpris plugin
113 * @param device The device id 116​ * @param device The device id
114 */ 117​ */
115 public void onCreate(Context _context, MprisPlugin mpris, String device) { 118​ public void onCreate(Context _context, MprisPlugin mpris, String device) {
116 if (mprisDevices.isEmpty()) { 119​ if (mprisDevices.isEmpty()) {
117 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(_context); 120​ SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(_context);
118 prefs.registerOnSharedPreferenceChangeListener(this); 121​ prefs.registerOnSharedPreferenceChangeListener(this);
119 } 122​ }
120 context = _context; 123​ context = _context;
121 mprisDevices.add(device); 124​ mprisDevices.add(device);
122 125​
123 mpris.setPlayerListUpdatedHandler("media_notification", mediaNotificationHandler); 126​ mpris.setPlayerListUpdatedHandler("media_notification", mediaNotificationHandler);
124 mpris.setPlayerStatusUpdatedHandler("media_notification", mediaNotificationHandler); 127​ mpris.setPlayerStatusUpdatedHandler("media_notification", mediaNotificationHandler);
125 128​
126 updateMediaNotification(); 129​ updateMediaNotification();
127 } 130​ }
128 131​
129 /** 132​ /**
130 * Called when a device disconnects/does not want notifications anymore 133​ * Called when a device disconnects/does not want notifications anymore
131 * 134​ * <p>
132 * Can be called multiple times, once for each device 135​ * Can be called multiple times, once for each device
136​ *
133 * @param mpris The mpris plugin 137​ * @param mpris The mpris plugin
134 * @param device The device id 138​ * @param device The device id
135 */ 139​ */
136 public void onDestroy(MprisPlugin mpris, String device) { 140​ public void onDestroy(MprisPlugin mpris, String device) {
137 mprisDevices.remove(device); 141​ mprisDevices.remove(device);
138 mpris.removePlayerStatusUpdatedHandler("media_notification"); 142​ mpris.removePlayerStatusUpdatedHandler("media_notification");
139 mpris.removePlayerListUpdatedHandler("media_notification"); 143​ mpris.removePlayerListUpdatedHandler("media_notification");
140 updateMediaNotification(); 144​ updateMediaNotification();
141 145​
142 if (mprisDevices.isEmpty()) { 146​ if (mprisDevices.isEmpty()) {
143 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); 147​ SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
144 prefs.unregisterOnSharedPreferenceChangeListener(this); 148​ prefs.unregisterOnSharedPreferenceChangeListener(this);
145 } 149​ }
146 } 150​ }
147 151​
148 /** 152​ /**
149 * Updates which device+player we're going to use in the notification 153​ * Updates which device+player we're going to use in the notification
150 * 154​ * <p>
151 * Prefers playing devices/mpris players, but tries to keep displaying the same 155​ * Prefers playing devices/mpris players, but tries to keep displaying the same
152 * player and device, while possible. 156​ * player and device, while possible.
157​ *
153 * @param service The background service 158​ * @param service The background service
154 */ 159​ */
155 private void updateCurrentPlayer(BackgroundService service) { 160​ private void updateCurrentPlayer(BackgroundService service) {
156 Device device = null; 161​ Device device = null;
157 MprisPlugin.MprisPlayer playing = null; 162​ MprisPlugin.MprisPlayer playing = null;
158 163​
159 //First try the previously displayed player 164​ //First try the previously displayed player
160 if (notificationDevice != null && mprisDevices.contains(notificationDevice) && notificationPlayer != null) { 165​ if (notificationDevice != null && mprisDevices.contains(notificationDevice) && notificationPlayer != null) {
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