/* (non-Javadoc)
* @see android.app.Activity#onRestart()
*/
@Override
protected void onRestart() {
Log.d(LOG_PREFIX, "onRestart called");
// restarting file download
if (fileDownloader != null && fileDownloader.hasRemainingDownloads()) {
Log.d(LOG_PREFIX, "Continuing downloading of photos");
fileDownloader.execute();
}
super.onRestart();
}
/* (non-Javadoc)
* @see android.app.Activity#onStop()
*/
@Override
protected void onStop() {
Log.d(LOG_PREFIX, "onStop called");
if (slideshowTimerTask != null) {
// interupt thread if necessary... we need to kill it
slideshowTimerTask.cancel(true);
}
if (fileDownloader != null && fileDownloader.hasRemainingDownloads()) {
Log.d(LOG_PREFIX, "Stopping downloading of photos");
fileDownloader.stop();
}
super.onStop();
}
/**
* Called when the list of all photos have been downloaded from backend
*
* @param slideShowPhotos Photos in the feed, may not exist in cache yet
*/
private void actionOnPhotoUrlsDownloaded(List<SlideshowPhoto> slideShowPhotos) {
Log.i(LOG_PREFIX, "Photo gallery definition downloaded, now looking through the results");
// Let's add the existing one to the adapter immediately, and send the other to the
// FileDownloader
ArrayList<DownloadableObject> notCachedPhotos = new ArrayList<DownloadableObject>(100);
ArrayList<SlideshowPhoto> cachedPhotos = new ArrayList<SlideshowPhoto>(200);
for (Iterator<SlideshowPhoto> iterator = slideShowPhotos.iterator(); iterator.hasNext(); ) {
SlideshowPhoto slideshowPhoto = iterator.next();
if (slideshowPhoto.isCacheExisting(rootFileDirectory)) {
cachedPhotos.add(slideshowPhoto);
} else {
notCachedPhotos.add(slideshowPhoto);
}
}
if (cachedPhotos.size() > 0) {
// lets randomize all the cached photos
long seed = System.nanoTime();
Collections.shuffle(cachedPhotos, new Random(seed));
addSlideshowPhoto(cachedPhotos);
}
if (notCachedPhotos.size() > 0) {
// Rules for download
// 1. Never download on roaming
if (AndroidUtils.isConnectedRoaming(getApplicationContext())) {
notifyUser(getString(R.string.msg_connected_roaming));
return;
}
boolean connectOn3G = SlideshowPreferences.doDownloadOn3G(getApplicationContext());
boolean isConnectedToWifi = AndroidUtils.isConnectedToWifi(getApplicationContext());
boolean isConnectedToWired = AndroidUtils.isConnectedToWired(getApplicationContext());
// 2. Do not download if not connected to Wifi and user has not changed connect to Wifi
// setting
if (isConnectedToWifi == false && isConnectedToWired == false && connectOn3G == false) {
if (AndroidUtils.isGoogleTV(getApplicationContext())) {
String msg =
"On GoogleTV, but not connected to wifi or wired. Ignoring this. WifiCon="
+ isConnectedToWifi
+ " WiredCon="
+ isConnectedToWired;
Log.w(LOG_PREFIX, msg);
isConnectedToWifi = true;
} else {
notifyUser(getString(R.string.msg_connected_mobile));
}
}
// 3. Connect if on wifi or if not connected to wifi and wifi setting is changed
if ((isConnectedToWifi == true || isConnectedToWired == true) || connectOn3G == true) {
Log.i(
LOG_PREFIX,
"Downloading photos. ConnectedToWifi="
+ isConnectedToWifi
+ " ConnectOn3G="
+ connectOn3G);
// lets randomize all the non-cached photos
long seed = System.nanoTime();
Collections.shuffle(notCachedPhotos, new Random(seed));
fileDownloader =
new FileDownloader(this.getBaseContext(), this, rootFileDirectory, notCachedPhotos);
fileDownloader.execute();
}
} else {
Log.i(LOG_PREFIX, "No new photos to download");
}
}