/**
* Method that returns a drawable reference of a FileSystemObject.
*
* @param iconView View to load the drawable into
* @param fso The FileSystemObject reference
* @param defaultIcon Drawable to be used in case no specific one could be found
* @return Drawable The drawable reference
*/
public void loadDrawable(ImageView iconView, final String fso, Drawable defaultIcon) {
if (!mUseThumbs) {
return;
}
// Is cached?
final String filePath = fso;
if (this.mAppIcons.containsKey(filePath)) {
iconView.setImageBitmap(this.mAppIcons.get(filePath));
return;
}
mRequests.put(iconView, fso);
new Thread(
new Runnable() {
@Override
public void run() {
mHandler.removeMessages(MSG_DESTROY);
if (mWorkerThread == null || mWorkerHandler == null) {
mWorkerThread = new HandlerThread("IconHolderLoader");
mWorkerThread.start();
mWorkerHandler = new WorkerHandler(mWorkerThread.getLooper());
}
Message msg = mWorkerHandler.obtainMessage(MSG_LOAD, fso);
msg.sendToTarget();
}
})
.start();
}
private void processResult(LoadResult result) {
// Cache the new drawable
final String filePath = (result.fso);
mAppIcons.put(filePath, result.result);
// find the request for it
for (Map.Entry<ImageView, String> entry : mRequests.entrySet()) {
final ImageView imageView = entry.getKey();
final String fso = entry.getValue();
if (fso == result.fso) {
imageView.setImageBitmap(result.result);
mRequests.remove(imageView);
break;
}
}
}
@Override
public void onTick(long millisUntilFinished) {
switch (iconCount) {
case 0:
drawable = getResources().getDrawable(R.drawable.loading);
break;
case 1:
drawable = getResources().getDrawable(R.drawable.loading_1);
break;
case 2:
drawable = getResources().getDrawable(R.drawable.loading_2);
break;
case 3:
drawable = getResources().getDrawable(R.drawable.loading_3);
break;
case 4:
drawable = getResources().getDrawable(R.drawable.loading_4);
break;
case 5:
drawable = getResources().getDrawable(R.drawable.loading_5);
break;
case 6:
drawable = getResources().getDrawable(R.drawable.loading_6);
break;
}
iconCount++;
loadingIconLayout.setImageDrawable(drawable);
}