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Code Issues Releases Wiki Activity

Add all missing MPRIS properties in the media session control

Browse Source 
Also simplified some code.
This commit is contained in:
Matthijs Tijink 2019-03-09 20:06:32 +00:00
parent f9bc3f8e0b
commit 3e85dd6160
3 changed files with 100 additions and 51 deletions
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13
src/org/kde/kdeconnect/Plugins/MprisReceiverPlugin/MprisReceiverCallback.java
View File

@ -46,22 +46,11 @@ class MprisReceiverCallback extends MediaController.Callback {
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
public void onPlaybackStateChanged(@NonNull PlaybackState state) {
switch (state.getState()) {
case PlaybackState.STATE_PLAYING:
player.setPlaying(true);
plugin.sendPlaying(player);
break;
case PlaybackState.STATE_PAUSED:
player.setPaused(true);
plugin.sendPlaying(player);
break;
}
plugin.sendMetadata(player);
}
@Override
public void onMetadataChanged(@Nullable MediaMetadata metadata) {
if (metadata == null)
return;
plugin.sendMetadata(player);
}

101
src/org/kde/kdeconnect/Plugins/MprisReceiverPlugin/MprisReceiverPlayer.java
View File

@ -34,36 +34,59 @@ class MprisReceiverPlayer {
private final String name;
private boolean isPlaying;
MprisReceiverPlayer(MediaController controller, String name) {
this.controller = controller;
this.name = name;
if (controller.getPlaybackState() != null) {
isPlaying = controller.getPlaybackState().getState() == PlaybackState.STATE_PLAYING;
}
}
boolean isPlaying() {
return isPlaying;
PlaybackState state = controller.getPlaybackState();
if (state == null) return false;
return state.getState() == PlaybackState.STATE_PLAYING;
}
void setPlaying(boolean playing) {
isPlaying = playing;
boolean canPlay() {
PlaybackState state = controller.getPlaybackState();
if (state == null) return false;
if (state.getState() == PlaybackState.STATE_PLAYING) return true;
return (state.getActions() & (PlaybackState.ACTION_PLAY | PlaybackState.ACTION_PLAY_PAUSE)) != 0;
}
boolean isPaused() {
return !isPlaying;
boolean canPause() {
PlaybackState state = controller.getPlaybackState();
if (state == null) return false;
if (state.getState() == PlaybackState.STATE_PAUSED) return true;
return (state.getActions() & (PlaybackState.ACTION_PAUSE | PlaybackState.ACTION_PLAY_PAUSE)) != 0;
}
void setPaused(boolean paused) {
isPlaying = !paused;
boolean canGoPrevious() {
PlaybackState state = controller.getPlaybackState();
if (state == null) return false;
return (state.getActions() & PlaybackState.ACTION_SKIP_TO_PREVIOUS) != 0;
}
boolean canGoNext() {
PlaybackState state = controller.getPlaybackState();
if (state == null) return false;
return (state.getActions() & PlaybackState.ACTION_SKIP_TO_NEXT) != 0;
}
boolean canSeek() {
PlaybackState state = controller.getPlaybackState();
if (state == null) return false;
return (state.getActions() & PlaybackState.ACTION_SEEK_TO) != 0;
}
void playPause() {
if (isPlaying) {
if (isPlaying()) {
controller.getTransportControls().pause();
} else {
controller.getTransportControls().play();
@ -75,24 +98,31 @@ class MprisReceiverPlayer {
}
String getAlbum() {
if (controller.getMetadata() == null)
return "";
String album = controller.getMetadata().getString(MediaMetadata.METADATA_KEY_ALBUM);
MediaMetadata metadata = controller.getMetadata();
if (metadata == null) return "";
String album = metadata.getString(MediaMetadata.METADATA_KEY_ALBUM);
return album != null ? album : "";
}
String getArtist() {
if (controller.getMetadata() == null)
return "";
MediaMetadata metadata = controller.getMetadata();
if (metadata == null) return "";
String artist = metadata.getString(MediaMetadata.METADATA_KEY_ARTIST);
if (artist == null || artist.isEmpty()) artist = metadata.getString(MediaMetadata.METADATA_KEY_ALBUM_ARTIST);
if (artist == null || artist.isEmpty()) artist = metadata.getString(MediaMetadata.METADATA_KEY_AUTHOR);
if (artist == null || artist.isEmpty()) artist = metadata.getString(MediaMetadata.METADATA_KEY_WRITER);
String artist = controller.getMetadata().getString(MediaMetadata.METADATA_KEY_ALBUM_ARTIST);
return artist != null ? artist : "";
}
String getTitle() {
if (controller.getMetadata() == null)
return "";
String title = controller.getMetadata().getString(MediaMetadata.METADATA_KEY_TITLE);
MediaMetadata metadata = controller.getMetadata();
if (metadata == null) return "";
String title = metadata.getString(MediaMetadata.METADATA_KEY_TITLE);
if (title == null || title.isEmpty()) title = metadata.getString(MediaMetadata.METADATA_KEY_DISPLAY_TITLE);
return title != null ? title : "";
}
@ -104,6 +134,18 @@ class MprisReceiverPlayer {
controller.getTransportControls().skipToNext();
}
void play() {
controller.getTransportControls().play();
}
void pause() {
controller.getTransportControls().pause();
}
void stop() {
controller.getTransportControls().stop();
}
int getVolume() {
if (controller.getPlaybackInfo() == null)
return 0;
@ -115,4 +157,15 @@ class MprisReceiverPlayer {
return 0;
return controller.getPlaybackState().getPosition();
}
void setPosition(long position) {
controller.getTransportControls().seekTo(position);
}
long getLength() {
MediaMetadata metadata = controller.getMetadata();
if (metadata == null) return 0;
return metadata.getLong(MediaMetadata.METADATA_KEY_DURATION);
}
}

37
src/org/kde/kdeconnect/Plugins/MprisReceiverPlugin/MprisReceiverPlugin.java
View File

@ -117,10 +117,21 @@ public class MprisReceiverPlugin extends Plugin implements MediaSessionManager.O
return true;
}
if (np.has("SetPosition")) {
long position = np.getLong("SetPosition", 0);
player.setPosition(position);
}
if (np.has("action")) {
String action = np.getString("action");
switch (action) {
case "Play":
player.play();
break;
case "Pause":
player.pause();
break;
case "PlayPause":
player.playPause();
break;
@ -129,6 +140,10 @@ public class MprisReceiverPlugin extends Plugin implements MediaSessionManager.O
break;
case "Previous":
player.previous();
break;
case "Stop":
player.stop();
break;
}
}
@ -174,20 +189,12 @@ public class MprisReceiverPlugin extends Plugin implements MediaSessionManager.O
device.sendPacket(np);
}
void sendPlaying(MprisReceiverPlayer player) {
NetworkPacket np = new NetworkPacket(MprisReceiverPlugin.PACKET_TYPE_MPRIS);
np.set("player", player.getName());
np.set("isPlaying", player.isPlaying());
device.sendPacket(np);
}
@Override
public int getMinSdk() {
return Build.VERSION_CODES.LOLLIPOP_MR1;
}
public void sendMetadata(MprisReceiverPlayer player) {
void sendMetadata(MprisReceiverPlayer player) {
NetworkPacket np = new NetworkPacket(MprisReceiverPlugin.PACKET_TYPE_MPRIS);
np.set("player", player.getName());
if (player.getArtist().isEmpty()) {
@ -200,12 +207,12 @@ public class MprisReceiverPlugin extends Plugin implements MediaSessionManager.O
np.set("album", player.getAlbum());
np.set("isPlaying", player.isPlaying());
np.set("pos", player.getPosition());
device.sendPacket(np);
}
public void sendVolume(MprisReceiverPlayer player) {
NetworkPacket np = new NetworkPacket(MprisReceiverPlugin.PACKET_TYPE_MPRIS);
np.set("player", player.getName());
np.set("length", player.getLength());
np.set("canPlay", player.canPlay());
np.set("canPause", player.canPause());
np.set("canGoPrevious", player.canGoPrevious());
np.set("canGoNext", player.canGoNext());
np.set("canSeek", player.canSeek());
np.set("volume", player.getVolume());
device.sendPacket(np);
}