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songinfo.m
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2004-07-01
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#include <lib/std.mi>
Function string tokenizeSongInfo(String tkn, String sinfo);
Function getSonginfo(String SongInfoString);
Global Group frameGroup;
Global GuiObject mono, stereo;
Global Text bitrateText, FrequencyText;
Global Timer songInfoTimer;
Global String SongInfoString;
System.onScriptLoaded(){
frameGroup = getScriptGroup();
bitrateText = frameGroup.findObject("Bitrate");
frequencyText = frameGroup.findObject("Frequency");
mono = frameGroup.findObject("mono");
stereo = frameGroup.findObject("stereo");
songInfoTimer = new Timer;
songInfoTimer.setDelay(1000);
mono.hide();
stereo.hide();
if (getStatus() == STATUS_PLAYING) {
String sit = getSongInfoText();
if (sit != "") getSonginfo(sit);
else songInfoTimer.setDelay(50); // goes to 1000 once info is available
songInfoTimer.start();
} else if (getStatus() == STATUS_PAUSED) {
getSonginfo(getSongInfoText());
}
}
System.onScriptUnloading(){
delete songInfoTimer;
}
System.onPlay(){
String sit = getSongInfoText();
if (sit != "") getSonginfo(sit);
else songInfoTimer.setDelay(50); // goes to 1000 once info is available
songInfoTimer.start();
}
System.onStop(){
songInfoTimer.stop();
frequencyText.setText("(__)");
bitrateText.setText("(___)");
mono.hide();
stereo.hide();
}
System.onResume(){
String sit = getSongInfoText();
if (sit != "") getSonginfo(sit);
else songInfoTimer.setDelay(50); // goes to 1000 once info is available
songInfoTimer.start();
}
System.onPause(){
songInfoTimer.stop();
}
songInfoTimer.onTimer(){
String sit = getSongInfoText();
if (sit == "") return;
songInfoTimer.setDelay(1000);
getSonginfo(sit);
}
String tokenizeSongInfo(String tkn, String sinfo){
int searchResult;
String rtn;
if (tkn=="Bitrate"){
for (int i = 0; i < 5; i++) {
rtn = getToken(sinfo, " ", i);
searchResult = strsearch(rtn, "kbps");
if (searchResult>0) return StrMid(rtn, 0, searchResult);
}
return "";
}
if (tkn=="Channels"){
for (int i = 0; i < 5; i++) {
rtn = getToken(sinfo, " ", i);
searchResult = strsearch(rtn, "tereo");
if (searchResult>0) return "stereo";
searchResult = strsearch(rtn, "ono");
if (searchResult>0) return "mono";
}
return "";
}
if (tkn=="Frequency"){
for (int i = 0; i < 5; i++) {
rtn = getToken(sinfo, " ", i);
searchResult = strsearch(strlower(rtn), "khz");
if (searchResult>0) {
String r = StrMid(rtn, 0, searchResult);
int dot = StrSearch(r, ".");
if (dot != -1) return StrMid(r, 0, dot);
return r;
}
}
return "";
}
else return "";
}
getSonginfo(String SongInfoString) {
String tkn;
tkn = tokenizeSongInfo("Bitrate", SongInfoString);
if(tkn != "") {bitrateText.setText("["+tkn+"]");}
tkn = tokenizeSongInfo("Channels", SongInfoString);
if(tkn == "stereo") {
stereo.show();
mono.hide();
} else {
mono.show();
stereo.hide();
}
tkn = tokenizeSongInfo("Frequency", SongInfoString);
if(tkn != "") {frequencyText.setText("["+tkn+"]");}
}