/**
* Share the provided photo through other android apps
*
* <p>Will share the image as a image/jpg content type and include title and description as extra
*
* @param slideshowPhoto
*/
public void actionSharePhoto(SlideshowPhoto slideshowPhoto) {
Log.i(LOG_PREFIX, "Attempting to share photo " + slideshowPhoto);
// TODO: Refactor this code.. rather ugly due to some GoogleTV related hacks
if (slideshowPhoto != null) {
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
// we assume the type is image/jpg
shareIntent.setType("image/jpg");
String sharedText =
slideshowPhoto.getTitle()
+ ": "
+ slideshowPhoto.getDescription()
+ "\n\n"
+ getResources().getString(R.string.share_footer);
// if we have a cached file, add the stream and the sharedText
// if not, add the url and the sharedText
if (slideshowPhoto.isCacheExisting(rootFileDirectory)) {
String path =
"file://" + rootFileDirectory.getAbsolutePath() + "/" + slideshowPhoto.getFileName();
Log.i(LOG_PREFIX, "Attempting to pass stream url " + path);
shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(path));
shareIntent.putExtra(Intent.EXTRA_TEXT, sharedText);
} else {
shareIntent.putExtra(
Intent.EXTRA_TEXT, slideshowPhoto.getLargePhoto() + "\n\n" + sharedText);
}
shareIntent.putExtra(Intent.EXTRA_SUBJECT, slideshowPhoto.getTitle());
// Start the actual sharing activity
try {
List<ResolveInfo> relevantActivities =
getPackageManager().queryIntentActivities(shareIntent, 0);
if (AndroidUtils.isGoogleTV(getApplicationContext())
|| relevantActivities == null
|| relevantActivities.size() == 0) {
Log.i(
LOG_PREFIX,
"No activity found that can handle image/jpg. Performing simple text share");
Intent backupShareIntent = new Intent();
backupShareIntent.setAction(Intent.ACTION_SEND);
backupShareIntent.setType("text/plain");
String backupSharedText = slideshowPhoto.getLargePhoto() + "\n\n" + sharedText;
backupShareIntent.putExtra(Intent.EXTRA_TEXT, backupSharedText);
startActivity(backupShareIntent);
} else {
startActivity(shareIntent);
}
} catch (ActivityNotFoundException e) {
notifyUser("Unable to share current photo");
}
} else {
notifyUser("Unable to share current photo");
}
}
public View getView(int position, View convertView, ViewGroup parent) {
View slideshowView = convertView;
if (position >= getCount()) {
return null;
}
SlideshowPhoto slideshowPhoto = getItem(position);
Log.d(LOG_PREFIX, position + " title:" + slideshowPhoto.getTitle());
boolean copyDrawableFromCachedView = false;
View cachedView = null;
Integer mapKey = new Integer(position);
if (slideshowView == null) {
// let's check the weak references for this View
if (mapWeakRefViews.containsKey(mapKey)) {
// we have a key, but the View may be garbage collected
WeakReference<View> weakRefView = mapWeakRefViews.get(mapKey);
cachedView = weakRefView.get();
if (cachedView == null) {
// view was cached, but has been deleted.
// it will be replaced later in this method, so don't bother deleting it from the
// hashmap
} else if (cachedView.getParent() != null) {
// Log.i(LOG_PREFIX,position + " was cached, but had a parent. So close!");
copyDrawableFromCachedView = true;
} else {
Log.d(LOG_PREFIX, position + " returned through weak reference caching. Yeah!");
return cachedView;
}
}
// if no cached value, create it from the resource definition
LayoutInflater viewInflater =
(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
slideshowView = viewInflater.inflate(R.layout.slideshow_item, null);
}
ImageView slideshowImageView = (ImageView) slideshowView.findViewById(R.id.slideshow_photo);
slideshowImageView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
slideshowImageView.setAdjustViewBounds(true);
// make sure we do not exceed the opengl hardware accl max size
slideshowImageView.setMaxHeight(2048);
slideshowImageView.setMaxWidth(2048);
// The preferred Gallery item background
slideshowImageView.setBackgroundResource(mGalleryItemBackground);
slideshowImageView.setBackgroundColor(Color.TRANSPARENT);
slideshowImageView.setTag(LOADING_TAG);
slideshowImageView.setImageResource(R.drawable.loading);
// OLD METHOD
// These lines of code are in a separate async task in order to not block the UI thread for
// approx 300 ms
// Drawable drawable = slideshowPhoto.getLargePhotoDrawable(rootPhotoFolder);
// slideshowImageView.setImageDrawable(drawable);
// new ReadPhotoFromFileTask(slideshowImageView,slideshowPhoto,rootPhotoFolder).execute();
// This section applies if we have a cached view, but it cannot be reuse directly since it has
// a parent
// let us copy the drawable
boolean slideShowImageDrawableMissing = true;
if (copyDrawableFromCachedView == true && cachedView != null) {
// reusing the drawable from a cached view
ImageView cachedSlideshowImageView =
(ImageView) cachedView.findViewById(R.id.slideshow_photo);
String cachedTag = (String) cachedSlideshowImageView.getTag();
if (cachedSlideshowImageView != null && cachedTag != null && cachedTag.equals(LOADED_TAG)) {
slideshowImageView.setImageDrawable(cachedSlideshowImageView.getDrawable());
slideShowImageDrawableMissing = false;
Log.d(LOG_PREFIX, position + " Cached photo drawable reused. Yeah!");
} else {
Log.i(
LOG_PREFIX,
position + " Cached Photo is not loaded yet, so could not use cache. Doh!");
}
}
if (slideShowImageDrawableMissing) {
// NEW METHOD
// Add to a last-in/first-out queue
AsyncQueueableObject queueablePhotoObject = null;
queueablePhotoObject =
new QueueablePhotoObject(
slideshowPhoto,
slideshowView,
rootPhotoFolder,
LOADED_TAG,
screenWidthPx,
screenHeightPx);
asyncReadQueue.add(queueablePhotoObject);
Log.d(LOG_PREFIX, position + " is being loaded in a background async task");
}
TextView slideshowTitle = (TextView) slideshowView.findViewById(R.id.slideshow_title);
slideshowTitle.setText(slideshowPhoto.getTitle());
TextView slideshowDescription =
(TextView) slideshowView.findViewById(R.id.slideshow_description);
slideshowDescription.setText(slideshowPhoto.getDescription());
// add scrolling to TextView
// slideshowDescription.setMovementMethod(new ScrollingMovementMethod());
// find out if we should hide the text descriptions
boolean isEmptyTitle = false;
if (slideshowPhoto.getTitle() == null || "".equals(slideshowPhoto.getTitle().trim())) {
isEmptyTitle = true;
}
if (doDisplayPhotoTitle == false || slideshowPhoto.isPromotion() || isEmptyTitle) {
slideshowTitle.setVisibility(View.INVISIBLE);
slideshowDescription.setVisibility(View.INVISIBLE);
View layout = slideshowView.findViewById(R.id.slideshow_text_background);
layout.setVisibility(View.INVISIBLE);
}
// lastView = slideshowView;
// lastFileName=slideshowPhoto.getFileName();
// add the view to our weak reference caching
WeakReference<View> weakRefView = new WeakReference<View>(slideshowView);
mapWeakRefViews.put(mapKey, weakRefView);
// DEBUG
String classLayoutParam = null;
Object objectLayoutParam = slideshowView.getLayoutParams();
if (objectLayoutParam != null) {
classLayoutParam = objectLayoutParam.getClass().getName();
}
Log.d(LOG_PREFIX, "Layout params class=" + classLayoutParam + " value=" + objectLayoutParam);
return slideshowView;
}
