/**
* go grab the remote emoticons
*
* @param delay - start grabbing after this many milliseconds
*/
public void fetchEmoticons(
final int delay, final boolean forceFetch, final DisplayMetrics displayMetrics) {
_dm = displayMetrics;
if (!forceFetch) {
synchronized (this) {
if (_isRunning) {
MLog.d(TAG, "RemoteEmoticonMgr.fetchEmoticons() already issued fetch");
return;
}
_isRunning = true;
}
}
_isReady = false;
try {
Thread.sleep(delay);
} catch (final InterruptedException e) {
}
new Thread() {
public void run() {
initBlocking();
}
}.start();
}
private void initBlocking() {
try {
final HashMap<String, String> code2Id = new HashMap<String, String>(20);
final HashMap<Integer, Drawable> id2File = new HashMap<Integer, Drawable>(20);
MLog.d(TAG, "RemoteEmoticonMgr.initBlocking()..");
final JSONArray emoticons = WebService.instance.getEmoticons();
for (int i = 0; i < emoticons.length(); i++) {
final JSONObject emo = emoticons.getJSONObject(i);
final String code = emo.getString("code");
final String link = emo.getString("link");
final String descr = emo.optString("descr", "");
final int id = emo.getInt("id");
final File localImage =
new File(GmobApp.DIR_EXTRA_PICS + '/' + StringUtils.getImageFilenameFromURL(link));
if (descr.contains("remove from cache") && localImage.exists()) {
localImage.delete();
}
/*
* we chose Globals.DIR_EXTRA_PICS because its cached files
* last 12 days as opposed to DIR_MEDIA which lasts only 12 hours
* false param = don't return the drawable object, we just
* want to know by it finishing that it exists on the file system
*/
MLog.d(TAG, "RemoteEmoticonMgr.initBlocking() about to grab " + emo.toString());
if (!localImage.exists()) {
HttpUtils.saveHttpFile(link, localImage.getPath());
}
final BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inDither = false;
opts.inDensity =
DisplayMetrics.DENSITY_MEDIUM; // this can be dangerous to assume but watever
opts.inScaled = true;
opts.inTargetDensity = _dm.densityDpi;
final Bitmap b = BitmapFactory.decodeFile(localImage.getPath(), opts);
// final Bitmap b2 = ImageUtils.scale(b, (int)(b.getWidth() * 1.5f)+10, (int)(b.getHeight()
// * 1.5f)+10);
// b.recycle();
final Drawable d = new BitmapDrawable(b);
d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
code2Id.put(code, "<img src=\"" + (256 + id) + "\" />");
id2File.put(256 + id, d);
}
final String[] codes = new String[code2Id.size()];
int j = 0;
for (final String c : code2Id.keySet()) {
codes[j++] = c;
}
_id2File = id2File;
_code2Id = code2Id;
_codes = codes;
_isReady = true;
_isRunning = false;
} catch (final Exception e) {
MLog.d(TAG, "", e);
_failedToLoad = true;
_isRunning = false;
}
}