private boolean needsArtistFetching() {
String dateString = db.getPref("artistUpdate");
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd", Locale.US);
try {
Logging.Log(LOG_TAG, "Trying date parse: " + dateString);
Date dbDate = format.parse(dateString);
GregorianCalendar cal1 = new GregorianCalendar();
cal1.add(Calendar.MONTH, -2);
Date upgradeDate = cal1.getTime();
GregorianCalendar cal2 = new GregorianCalendar();
cal2.add(Calendar.YEAR, 1);
Date yearLater = cal2.getTime();
Logging.Log(LOG_TAG, "Comparing " + upgradeDate.toString() + " .after(" + dbDate.toString());
if (upgradeDate.after(dbDate) || yearLater.before(dbDate)) {
return true;
} else {
return false;
}
} catch (java.text.ParseException e) {
Logging.Log(LOG_TAG, "Error Getting Artists");
e.printStackTrace();
return false;
}
}
public static Boolean updateArtists(StaticDataStore db) {
ArrayList<ArrayList<String>> artists = new ArrayList<ArrayList<String>>();
int numArtists;
HtmlCleaner pageParser = new HtmlCleaner();
CleanerProperties props = pageParser.getProperties();
props.setAllowHtmlInsideAttributes(true);
props.setAllowMultiWordAttributes(true);
props.setRecognizeUnicodeChars(true);
props.setOmitComments(true);
try {
String url =
"http://www.archive.org/browse.php?field=/metadata/bandWithMP3s&collection=etree";
HttpParams params = new BasicHttpParams();
int timeout = (int) (15 * DateUtils.SECOND_IN_MILLIS);
HttpConnectionParams.setConnectionTimeout(params, timeout);
HttpConnectionParams.setSoTimeout(params, timeout);
HttpClient client = new DefaultHttpClient(params);
HttpGet request = new HttpGet(url);
HttpResponse response = client.execute(request);
StatusLine status = response.getStatusLine();
if (status.getStatusCode() == HttpStatus.SC_OK) {
ResponseHandler<String> responseHandler = new BasicResponseHandler();
TagNode node = pageParser.clean(responseHandler.handleResponse(response));
client.getConnectionManager().shutdown();
// XPATH to get the nodes that we Want.
Object[] artistsNodes = node.evaluateXPath("//tr[@valign='top']//li");
numArtists = artistsNodes.length;
for (int i = 0; i < numArtists; i++) {
// Cast the artistNode as a TagNode.
TagNode artist = ((TagNode) artistsNodes[i]);
// Grab the first child node, which is the link to the artist's page.
// The inner HTML of this node will be the title.
TagNode artistTitleSubNode = artist.getChildTags()[0];
// Remove the child node, so that the inner HTML of the artistNode
// only contains the number of shows that the artist has.
artist.removeChild(artistTitleSubNode);
String artistTitle = pageParser.getInnerHtml(artistTitleSubNode);
if (artistTitle != null) {
ArrayList<String> artistPair = new ArrayList<String>();
artistPair.add(
artistTitle
.replace("'", "'")
.replace(">", ">")
.replace("<", "<")
.replace(""", "\"")
.replace("&", "&"));
artistPair.add(pageParser.getInnerHtml(artist).trim());
/*
* VibeVault.db.addArtist(artistTitle, pageParser
* .getInnerHtml(artist).trim());
*/
artists.add(artistPair);
}
}
if (artists.size() > 0) {
db.insertArtistBulk(artists);
String s = DateFormat.format("yyyy-MM-dd", new GregorianCalendar().getTime()).toString();
db.updatePref("artistUpdate", s);
} else {
}
} else {
client.getConnectionManager().shutdown();
}
} catch (Exception e) {
e.printStackTrace();
}
return true;
}
public static void getSongs(
ArchiveShowObj show,
ArrayList<ArchiveSongObj> songs,
StaticDataStore db,
boolean processSongs) {
HtmlCleaner pageParser = new HtmlCleaner();
CleanerProperties props = pageParser.getProperties();
props.setAllowHtmlInsideAttributes(true);
props.setAllowMultiWordAttributes(true);
props.setRecognizeUnicodeChars(true);
props.setOmitComments(true);
ArrayList<String> songLinks = new ArrayList<String>();
ArrayList<String> songTitles = new ArrayList<String>();
String showTitle = show.getArtistAndTitle();
String showIdent = show.getIdentifier();
// XPATH says "Select out of all 'table' elements with attribute 'class'
// equal to 'fileFormats' which contain element 'tr'..."
// String songXPath = "//table[@class='fileFormats']//tr";
// XPATH says "Select out of all 'script' elements with attribute 'type'
// equal to 'text/javascript'..."
String m3uXPath = "//script";
String titlePath = "//head//title";
if (db.getShowExists(show) && processSongs) {
songs.addAll(db.getSongsFromShow(show.getIdentifier()));
show.setFullTitle(db.getShow(show.getIdentifier()).getArtistAndTitle());
return;
}
try {
HttpParams params = new BasicHttpParams();
int timeout = (int) (15 * DateUtils.SECOND_IN_MILLIS);
HttpConnectionParams.setConnectionTimeout(params, timeout);
HttpConnectionParams.setSoTimeout(params, timeout);
HttpClient client = new DefaultHttpClient(params);
HttpGet page = new HttpGet(show.getShowURL().toString());
HttpResponse pageResponse = client.execute(page);
StatusLine pageStatus = pageResponse.getStatusLine();
if (pageStatus.getStatusCode() == HttpStatus.SC_OK) {
ResponseHandler<String> pageResponseHandler = new BasicResponseHandler();
TagNode node = pageParser.clean(pageResponseHandler.handleResponse(pageResponse));
String queryString = show.getLinkPrefix();
if (db.getPref("downloadFormat").equalsIgnoreCase("LBR")) {
if (show.hasLBR()) {
queryString += "_64kb.m3u";
} else if (show.hasVBR()) {
queryString += "_vbr.m3u";
}
} else {
if (show.hasVBR()) {
queryString += "_vbr.m3u";
} else if (show.hasLBR()) {
queryString += "_64kb.m3u";
}
}
HttpGet M3Urequest = new HttpGet(queryString);
HttpResponse M3Uresponse = client.execute(M3Urequest);
StatusLine M3Ustatus = M3Uresponse.getStatusLine();
if (M3Ustatus.getStatusCode() == HttpStatus.SC_OK) {
ResponseHandler<String> M3UresponseHandler = new BasicResponseHandler();
String m3uString = M3UresponseHandler.handleResponse(M3Uresponse);
client.getConnectionManager().shutdown();
// Now split the .M3U file based on newlines. This will give
// us the download links, which we store..
String m3uLinks[] = m3uString.split("\n");
for (String link : m3uLinks) {
songLinks.add(link);
}
// Now use an XPATH evaluation to find all of the javascript scripts on the page.
// If one of them can be split by "IAD.mrss = ", it should have the track names
// in it. The second half of the split is valid javascript and can be interpreted,
// therefore, as JSON. Pull the song titles out of that, and together with the
// download links make ArchiveSongObjs and add them to the list of songs.
Object[] titleNodes = node.evaluateXPath(m3uXPath);
for (Object titleNode : titleNodes) {
//
List x = ((TagNode) titleNode).getChildren();
String songTitle = "";
for (Object y : x) {
if (y instanceof ContentNode) {
songTitle = ((ContentNode) y).toString();
songTitle = songTitle.trim();
if (songTitle.startsWith("Play(")) {
String[] titles = songTitle.split("\\{\"title\"");
for (int i = 1; i < titles.length; i++) {
try {
String title =
titles[i].substring(
nthIndexOf(titles[i], '"', 1), nthIndexOf(titles[i], '"', 2));
songTitles.add(title.substring(title.indexOf('.') + 2));
} catch (StringIndexOutOfBoundsException e) {
}
}
}
}
}
}
if (show.getShowTitle().length() < 2) {
String s =
((TagNode) node.evaluateXPath(titlePath)[0])
.getChildren()
.toString()
.replaceFirst(Pattern.quote("["), "");
show.setFullTitle(s.substring(0, s.lastIndexOf(": Free") - 1));
showTitle = show.getArtistAndTitle();
db.updateShow(show);
}
if (processSongs) {
if (songLinks.size() == 0) {
} else {
// Do things for successful show parse
db.insertShow(show);
}
// If we have the same amount of song titles as song links,
// we should be all set.
if (songTitles.size() == songLinks.size()) {
for (int i = 0; i < songTitles.size(); i++) {
String songLink = songLinks.get(i);
String songTitle = songTitles.get(i);
// If the show has a "selectedSong"
// meaning that it was opened by
// the user clicking on a song link, do
// a comparison to see
// if the song being added is the
// selected song. If it is, set
// selectedPos to the right index so
// that the song can be played
// once the ListView is filled. This is
// inefficient, though it probably doesn't make a difference,
// but we might consider making this a bit more efficient/elegant in the future.
// FIXME.
// if (show.hasSelectedSong()) {
// if (songLink.equals(show.getSelectedSong())) {
// selectedPos = i;
// }
// } else {
// selectedPos = -1;
// }
ArchiveSongObj song = new ArchiveSongObj(songTitle, songLink, showTitle, showIdent);
song.setID(db.insertSong(song));
songs.add(song);
}
db.setShowExists(show);
db.insertRecentShow(show);
} else {
}
}
} else {
client.getConnectionManager().shutdown();
}
} else {
client.getConnectionManager().shutdown();
}
} catch (XPatherException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
// TODO Auto-generated method stub
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.home_screen);
Object retained = getLastNonConfigurationInstance();
if (retained instanceof UpgradeTask) {
Logging.Log(LOG_TAG, "UpgradeTask retained");
upgradeTask = (UpgradeTask) retained;
upgradeTask.setActivity(this);
} else {
// upgradeTask = new UpgradeTask(this);
}
int[] gradientColors = {0, 0xFF127DD4, 0};
int curOrientation = this.getResources().getConfiguration().orientation;
// FIXME
separator1 = (ImageView) findViewById(R.id.separator1);
separator1.setBackgroundDrawable(
new GradientDrawable(
curOrientation == Configuration.ORIENTATION_PORTRAIT
? Orientation.RIGHT_LEFT
: Orientation.RIGHT_LEFT,
gradientColors));
// separator1.setBackground(new GradientDrawable(Orientation.RIGHT_LEFT, gradientColors));
separator2 = (ImageView) findViewById(R.id.separator2);
separator2.setBackgroundDrawable(
new GradientDrawable(
curOrientation == Configuration.ORIENTATION_PORTRAIT
? Orientation.RIGHT_LEFT
: Orientation.TOP_BOTTOM,
gradientColors));
// separator2.setBackground(new GradientDrawable(Orientation.RIGHT_LEFT, gradientColors));
separator3 = (ImageView) findViewById(R.id.separator3);
separator3.setBackgroundDrawable(
new GradientDrawable(
curOrientation == Configuration.ORIENTATION_PORTRAIT
? Orientation.TOP_BOTTOM
: Orientation.TOP_BOTTOM,
gradientColors));
// separator3.setBackground(new GradientDrawable(Orientation.TOP_BOTTOM, gradientColors));
searchButton = (ImageButton) findViewById(R.id.HomeSearch);
recentButton = (ImageButton) findViewById(R.id.HomeRecent);
downloadButton = (ImageButton) findViewById(R.id.HomeDownload);
playingButton = (ImageButton) findViewById(R.id.HomePlaying);
featuredShowsButton = (ImageButton) findViewById(R.id.HomeFeatured);
browseArtistsButton = (ImageButton) findViewById(R.id.HomeBrowse);
db = StaticDataStore.getInstance(this);
// setImageButtonToToast();
// upgradeTask = new UpgradeTask(this);
// upgradeTask.execute();
if (db.needsUpgrade && upgradeTask == null) { // DB needs updating
setImageButtonToToast();
upgradeTask = new UpgradeTask(this);
upgradeTask.execute();
} else { // DB Up to date, check artist date
setImageButtonToFragments();
if (needsArtistFetching() && upgradeTask == null) {
upgradeTask = new UpgradeTask(this);
upgradeTask.execute();
}
}
if (db.dbCopied && !Boolean.parseBoolean(db.getPref("splashShown"))) {
this.showDialog(
this.getResources().getString(R.string.splash_screen), "Welcome to Vibe Vault 4");
db.updatePref("splashShown", "true");
} else if (db.needsUpgrade) {
this.showDialog(
this.getResources().getString(R.string.splash_screen), "Welcome to Vibe Vault 4");
}
}
