void stateCheckTimer_Tick(object sender, EventArgs e)
{
// figure out what spotify is doing right now
var iframes = browser.Document.GetElementsByTagName("iframe");
foreach (Gecko.DOM.GeckoIFrameElement frame in iframes)
{
GeckoHtmlElement doc = null;
string queryArtist = "", queryTrack = "", queryTrackUri = "", queryIsPlaying = "", queryAddButton = "", attrTrackUri = "";
// Old Player
if (frame.Id == "app-player")
{
doc = frame.ContentDocument.DocumentElement as GeckoHtmlElement;
queryIsPlaying = "#play-pause.playing";
queryArtist = "#track-artist a";
queryTrack = "#track-name a";
queryTrackUri = "#track-name a";
attrTrackUri = "href";
queryAddButton = "#track-add";
}
// New Player
if (frame.Id == "main")
{
doc = frame.ContentDocument.DocumentElement as GeckoHtmlElement;
queryIsPlaying = "#play.playing";
queryArtist = "p.artist a";
queryTrack = "p.track a";
queryTrackUri = "p.track a";
attrTrackUri = "data-uri";
queryAddButton = ".caption button.button-add";
}
if (doc != null)
{
SpotifyState oldState = currentSpotifyState;
string oldTrack = currentTrack.TrackUri;
// get current track
var isPlaying = doc.QuerySelector(queryIsPlaying);
if (isPlaying != null)
{
currentSpotifyState = SpotifyState.Playing;
var artist = doc.QuerySelector(queryArtist).TextContent;
var title = doc.QuerySelector(queryTrack).TextContent;
var trackUri = doc.QuerySelector(queryTrackUri).GetAttribute(attrTrackUri);
currentTrack = new Mp3Tag(title, artist, trackUri);
}
else
{
currentSpotifyState = SpotifyState.Paused;
}
// ad detection (new player only)
var addToMyMusicButton = doc.QuerySelector(queryAddButton);
if (addToMyMusicButton != null)
{
var style = addToMyMusicButton.Attributes["style"];
if (style != null)
{
if (style.NodeValue.Contains("display: none"))
{
currentSpotifyState = SpotifyState.Ad;
}
}
}
// extra ad detection, works for old player too
if (currentTrack.Artist == "Spotify")
{
currentSpotifyState = SpotifyState.Ad;
}
// mute sound on ads
if (currentSpotifyState == SpotifyState.Ad)
{
if (MuteOnAdsCheckBox.Checked && !MutedSound)
{
addToLog("Ads detected - Attempting to Mute!");
Util.ToggleMuteVolume(this.Handle);
MutedSound = true;
}
}
else
{
if (MutedSound)
{
addToLog("Un-Muting");
Util.ToggleMuteVolume(this.Handle);
MutedSound = false;
}
}
// set state if changed
if (oldState != currentSpotifyState || oldTrack != currentTrack.TrackUri)
{
if (currentSpotifyState == SpotifyState.Playing)
{
var song = currentTrack.Artist + " - " + currentTrack.Title;
songLabel.Text = song;
addToLog("Now playing: " + song + " (" + currentTrack.TrackUri + ")");
if (_currentApplicationState != RecorderState.NotRecording && oldTrack != currentTrack.TrackUri)
{
ChangeApplicationState(RecorderState.Recording);
}
else if (_currentApplicationState == RecorderState.Recording)
{
ChangeApplicationState(RecorderState.WaitingForRecording);
}
}
else if (currentSpotifyState == SpotifyState.Paused)
{
addToLog("Music stopped");
if (_currentApplicationState == RecorderState.Recording)
{
ChangeApplicationState(RecorderState.WaitingForRecording);
}
}
else if (currentSpotifyState == SpotifyState.Ad)
{
addToLog("Ads...");
if (_currentApplicationState == RecorderState.Recording)
{
ChangeApplicationState(RecorderState.WaitingForRecording);
}
}
}
break;
}
}
songLabel.Visible = _currentApplicationState == RecorderState.Recording;
}