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radiostasis
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wired up next episode from playlist functionality

This commit is contained in:
Rudis Muiznieks 2023-04-09 18:05:27 -05:00
parent 5e6888110a
commit eba267cb7f
Signed by: rudism
GPG Key ID: CABF2F86EF7884F9
3 changed files with 43 additions and 5 deletions
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23
site/radiostasis.js
View File

@ -63,6 +63,7 @@ var Player = /** @class */ (function () {
this.playButton.addEventListener('click', function () { return _this.playPause(); });
this.rewButton.addEventListener('click', function () { return _this.rewind(); });
this.ffwButton.addEventListener('click', function () { return _this.fastForward(); });
this.skipButton.addEventListener('click', function () { return _this.nextEpisode(); });
this.volumeSlider.addEventListener('change', function () { return _this.setVolume(); });
// wire up mediaSession events
if ('mediaSession' in navigator) {
@ -77,6 +78,9 @@ var Player = /** @class */ (function () {
navigator.mediaSession.setActionHandler('seekbackward', function () {
return _this.rewind();
});
navigator.mediaSession.setActionHandler('nexttrack', function () {
return _this.nextEpisode();
});
// don't support previous track yet, queue removes them once finished
// wire this up to rewind instead
navigator.mediaSession.setActionHandler('previoustrack', function () {
@ -134,7 +138,7 @@ var Player = /** @class */ (function () {
_this.setPlayButtonUI();
_this.stopTicker();
},
onend: function () { return _this.stopPlaybackAndResetUi(); },
onend: function () { return _this.nextEpisode(); },
onloaderror: function () { return _this.setErrorUI('Playback error'); },
});
return [2 /*return*/];
@ -175,6 +179,17 @@ var Player = /** @class */ (function () {
this.updateTimeUI();
}
};
Player.prototype.nextEpisode = function () {
var next = this.playlist.nextEpisode();
if (next)
this.playEpisode(next);
else {
this.stopPlaybackAndResetUi();
// manually trigger playlist changed
// so that currently playing media gets wiped
this.playlist.triggerPlaylistChanged();
}
};
Player.prototype.setPlayButtonUI = function () {
this.playButtonPath.setAttribute('d', 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.79 5.093A.5.5 0 0 0 6 5.5v5a.5.5 0 0 0 .79.407l3.5-2.5a.5.5 0 0 0 0-.814l-3.5-2.5z');
};
@ -209,13 +224,14 @@ var Player = /** @class */ (function () {
this.playButton.disabled = true;
this.rewButton.disabled = true;
this.ffwButton.disabled = true;
this.skipButton.disabled = true;
}
else {
this.playButton.disabled = false;
this.rewButton.disabled = false;
this.ffwButton.disabled = false;
}
this.skipButton.disabled = !this.playlist.hasNextEpisode();
}
};
Player.prototype.sendMediaSessionMetadata = function () {
if ('mediaSession' in navigator) {
@ -360,6 +376,9 @@ var Playlist = /** @class */ (function () {
Playlist.prototype.isQueued = function (episode) {
return this.episodeHash.has(episode.id);
};
Playlist.prototype.triggerPlaylistChanged = function () {
this.playlistChanged();
};
Playlist.prototype.playlistChanged = function () {
for (var _i = 0, _a = this.changedHandlers; _i < _a.length; _i++) {
var handler = _a[_i];

21
src/Player.ts
View File

@ -71,6 +71,7 @@ class Player {
this.playButton.addEventListener('click', () => this.playPause());
this.rewButton.addEventListener('click', () => this.rewind());
this.ffwButton.addEventListener('click', () => this.fastForward());
this.skipButton.addEventListener('click', () => this.nextEpisode());
this.volumeSlider.addEventListener('change', () => this.setVolume());
// wire up mediaSession events
@ -86,6 +87,9 @@ class Player {
navigator.mediaSession.setActionHandler('seekbackward', () =>
this.rewind()
);
navigator.mediaSession.setActionHandler('nexttrack', () =>
this.nextEpisode()
);
// don't support previous track yet, queue removes them once finished
// wire this up to rewind instead
navigator.mediaSession.setActionHandler('previoustrack', () =>
@ -137,7 +141,7 @@ class Player {
this.setPlayButtonUI();
this.stopTicker();
},
onend: () => this.stopPlaybackAndResetUi(),
onend: () => this.nextEpisode(),
onloaderror: () => this.setErrorUI('Playback error'),
});
})
@ -176,6 +180,17 @@ class Player {
}
}
private nextEpisode(): void {
const next = this.playlist.nextEpisode();
if (next) this.playEpisode(next);
else {
this.stopPlaybackAndResetUi();
// manually trigger playlist changed
// so that currently playing media gets wiped
this.playlist.triggerPlaylistChanged();
}
}
private setPlayButtonUI(): void {
this.playButtonPath.setAttribute(
'd',
@ -218,14 +233,14 @@ class Player {
this.playButton.disabled = true;
this.rewButton.disabled = true;
this.ffwButton.disabled = true;
this.skipButton.disabled = true;
} else {
this.playButton.disabled = false;
this.rewButton.disabled = false;
this.ffwButton.disabled = false;
}
this.skipButton.disabled = !this.playlist.hasNextEpisode();
}
}
private sendMediaSessionMetadata(): void {
if ('mediaSession' in navigator) {

4
src/Playlist.ts
View File

@ -91,6 +91,10 @@ class Playlist {
return this.episodeHash.has(episode.id);
}
public triggerPlaylistChanged(): void {
this.playlistChanged();
}
private playlistChanged(): void {
for (const handler of this.changedHandlers) {
handler();