/**
* Configure this Preference object from the Gecko search engine JSON object.
*
* @param geckoEngineJSON The Gecko-formatted JSON object representing the search engine.
* @throws JSONException If the JSONObject is invalid.
*/
public void setSearchEngineFromJSON(JSONObject geckoEngineJSON) throws JSONException {
mIdentifier = geckoEngineJSON.getString("identifier");
// A null JS value gets converted into a string.
if (mIdentifier.equals("null")) {
mIdentifier = "other";
}
final String engineName = geckoEngineJSON.getString("name");
final SpannableString titleSpannable = new SpannableString(engineName);
setTitle(titleSpannable);
final String iconURI = geckoEngineJSON.getString("iconURI");
// Keep a reference to the bitmap - we'll need it later in onBindView.
try {
final int desiredWidth;
if (mFaviconView != null) {
desiredWidth = mFaviconView.getWidth();
} else {
// largestFaviconSize is initialized when Favicons is attached to a
// context, which occurs during GeckoApp.onCreate. That might not
// ever happen (leaving it at 0), so we fall back.
if (Favicons.largestFaviconSize == 0) {
desiredWidth = 128;
} else {
desiredWidth = Favicons.largestFaviconSize;
}
}
Favicons.getSizedFavicon(
getContext(),
mIdentifier,
iconURI,
desiredWidth,
0,
new OnFaviconLoadedListener() {
@Override
public void onFaviconLoaded(String url, String faviconURL, Bitmap favicon) {
synchronized (bitmapLock) {
mIconBitmap = favicon;
if (mFaviconView != null) {
mFaviconView.updateAndScaleImage(mIconBitmap, getTitle().toString());
}
}
}
});
} catch (IllegalArgumentException e) {
Log.e(
LOGTAG, "IllegalArgumentException creating Bitmap. Most likely a zero-length bitmap.", e);
} catch (NullPointerException e) {
Log.e(LOGTAG, "NullPointerException creating Bitmap. Most likely a zero-length bitmap.", e);
}
}
/**
* Display the thumbnail from a bitmap.
*
* @param thumbnail The bitmap to show as thumbnail.
*/
public void displayThumbnail(Bitmap thumbnail) {
if (thumbnail == null) {
// Show a favicon based view instead.
displayThumbnail(R.drawable.favicon);
return;
}
mThumbnailSet = true;
Favicons.cancelFaviconLoad(mLoadId);
mThumbnailView.setScaleType(SCALE_TYPE_THUMBNAIL);
mThumbnailView.setImageBitmap(thumbnail);
mThumbnailView.setBackgroundDrawable(null);
}
/**
* Display the thumbnail from a favicon.
*
* @param favicon The favicon to show as thumbnail.
*/
public void displayFavicon(Bitmap favicon, String faviconURL) {
if (mThumbnailSet) {
// Already showing a thumbnail; do nothing.
return;
}
if (favicon == null) {
// Should show default favicon.
displayThumbnail(R.drawable.favicon);
return;
}
if (faviconURL != null) {
mFaviconURL = faviconURL;
}
mThumbnailView.setScaleType(SCALE_TYPE_FAVICON);
mThumbnailView.setImageBitmap(favicon);
if (mFaviconURL != null) {
mThumbnailView.setBackgroundColor(Favicons.getFaviconColor(mFaviconURL));
}
}
public void setLoadId(int aLoadId) {
Favicons.cancelFaviconLoad(mLoadId);
mLoadId = aLoadId;
}