private void precacheListToDisk(List<String> precacheRequestUris, int position) {
if (precacheRequestUris != null) {
for (String precacheRequestUri : precacheRequestUris) {
ImageRequest imageRequest = new ImageRequest(precacheRequestUri);
imageRequest.setImageRequestType(ImageRequestType.PRECACHE_TO_DISK_FOR_ADAPTER);
imageRequest.setCacheKey(new CacheKey(mId, position, mMemCacheRange, mDiskCacheRange));
mImageLoader.loadImage(imageRequest);
}
}
}
private void precacheListToMemory(List<PrecacheRequest> precacheRequests, int position) {
if (precacheRequests != null) {
for (PrecacheRequest precacheRequest : precacheRequests) {
ImageRequest imageRequest = new ImageRequest(precacheRequest.uri);
imageRequest.setOptions(precacheRequest.options);
imageRequest.setImageRequestType(ImageRequestType.PRECACHE_TO_MEMORY_FOR_ADAPTER);
imageRequest.setCacheKey(new CacheKey(mId, position, mMemCacheRange, mDiskCacheRange));
mImageLoader.loadImage(imageRequest);
}
}
}
public void testFindBestSampleSize() {
// desired == actual == 1
assertEquals(1, ImageRequest.findBestSampleSize(100, 150, 100, 150));
// exactly half == 2
assertEquals(2, ImageRequest.findBestSampleSize(280, 160, 140, 80));
// just over half == 1
assertEquals(1, ImageRequest.findBestSampleSize(1000, 800, 501, 401));
// just under 1/4 == 4
assertEquals(4, ImageRequest.findBestSampleSize(100, 200, 24, 50));
}
private void verifyResize(
NetworkResponse networkResponse,
int maxWidth,
int maxHeight,
int expectedWidth,
int expectedHeight) {
ImageRequest request = new ImageRequest("", null, maxWidth, maxHeight, Config.RGB_565, null);
Response<Bitmap> response = request.parseNetworkResponse(networkResponse);
assertNotNull(response);
assertTrue(response.isSuccess());
Bitmap bitmap = response.result;
assertNotNull(bitmap);
assertEquals(expectedWidth, bitmap.getWidth());
assertEquals(expectedHeight, bitmap.getHeight());
}
private ImageRequest getImageRequest() {
ImageRequest request = null;
try {
ImageRequest.Builder requestBuilder =
new ImageRequest.Builder(
getActivity(),
ImageRequest.getProfilePictureUrl(
user.getId(),
getResources()
.getDimensionPixelSize(
AirFacebookExtension.context.getResourceId(
"dimen.com_facebook_usersettingsfragment_profile_picture_width")),
getResources()
.getDimensionPixelSize(
AirFacebookExtension.context.getResourceId(
"dimen.com_facebook_usersettingsfragment_profile_picture_height"))));
request =
requestBuilder
.setCallerTag(this)
.setCallback(
new ImageRequest.Callback() {
@Override
public void onCompleted(ImageResponse response) {
processImageResponse(user.getId(), response);
}
})
.build();
} catch (MalformedURLException e) {
}
return request;
}
private void sendImageRequest(boolean allowCachedResponse) {
try {
ImageRequest.Builder requestBuilder =
new ImageRequest.Builder(
getContext(), ImageRequest.getProfilePictureUrl(profileId, queryWidth, queryHeight));
ImageRequest request =
requestBuilder
.setAllowCachedRedirects(allowCachedResponse)
.setCallerTag(this)
.setCallback(
new ImageRequest.Callback() {
@Override
public void onCompleted(ImageResponse response) {
processResponse(response);
}
})
.build();
// Make sure to cancel the old request before sending the new one to prevent
// accidental cancellation of the new request. This could happen if the URL and
// caller tag stayed the same.
if (lastRequest != null) {
ImageDownloader.cancelRequest(lastRequest);
}
lastRequest = request;
ImageDownloader.downloadAsync(request);
} catch (MalformedURLException e) {
Logger.log(LoggingBehavior.REQUESTS, Log.ERROR, TAG, e.toString());
}
}
public void loadImage(ImageRequest imageRequest, int position) {
imageRequest.setCacheKey(new CacheKey(mId, position, mMemCacheRange, mDiskCacheRange));
imageRequest.setImageRequestType(ImageRequestType.ADAPTER_REQUEST);
mImageLoader.loadImage(imageRequest);
}
private void updateUI() {
if (!isAdded()) {
return;
}
if (isSessionOpen()) {
connectedStateLabel.setTextColor(
getResources()
.getColor(
AirFacebookExtension.context.getResourceId(
"color.com_facebook_usersettingsfragment_connected_text_color")));
connectedStateLabel.setShadowLayer(
1f,
0f,
-1f,
getResources()
.getColor(
AirFacebookExtension.context.getResourceId(
"color.com_facebook_usersettingsfragment_connected_shadow_color")));
if (user != null) {
ImageRequest request = getImageRequest();
if (request != null) {
URL requestUrl = request.getImageUrl();
// Do we already have the right picture? If so, leave it alone.
if (!requestUrl.equals(connectedStateLabel.getTag())) {
if (user.getId().equals(userProfilePicID)) {
connectedStateLabel.setCompoundDrawables(null, userProfilePic, null, null);
connectedStateLabel.setTag(requestUrl);
} else {
ImageDownloader.downloadAsync(request);
}
}
}
connectedStateLabel.setText(user.getName());
} else {
connectedStateLabel.setText(
getResources()
.getString(
AirFacebookExtension.context.getResourceId(
"string.com_facebook_usersettingsfragment_logged_in")));
Drawable noProfilePic =
getResources()
.getDrawable(
AirFacebookExtension.context.getResourceId(
"drawable.com_facebook_profile_default_icon"));
noProfilePic.setBounds(
0,
0,
getResources()
.getDimensionPixelSize(
AirFacebookExtension.context.getResourceId(
"dimen.com_facebook_usersettingsfragment_profile_picture_width")),
getResources()
.getDimensionPixelSize(
AirFacebookExtension.context.getResourceId(
"dimen.com_facebook_usersettingsfragment_profile_picture_height")));
connectedStateLabel.setCompoundDrawables(null, noProfilePic, null, null);
}
} else {
int textColor =
getResources()
.getColor(
AirFacebookExtension.context.getResourceId(
"color.com_facebook_usersettingsfragment_not_connected_text_color"));
connectedStateLabel.setTextColor(textColor);
connectedStateLabel.setShadowLayer(0f, 0f, 0f, textColor);
connectedStateLabel.setText(
getResources()
.getString(
AirFacebookExtension.context.getResourceId(
"string.com_facebook_usersettingsfragment_not_logged_in")));
connectedStateLabel.setCompoundDrawables(null, null, null, null);
connectedStateLabel.setTag(null);
}
}
@Override
public FileResponse getImage(ImageRequest imageRequest) throws IOException {
FileResponse out =
getImageStream(imageRequest.getIdImage(), imageRequest.getExtension(), imageRequest);
if (out.getIdFile() == noImage.getIdFile() && imageRequest.getExtension() != null) {
/** Image wasn't found with extension. Let's try it again without extension. */
ImageRequest copy = new ImageRequest(imageRequest.getIdImage());
copy.setWidth(imageRequest.getWidth());
copy.setHeight(imageRequest.getHeight());
copy.setKeepAspectRatio(imageRequest.isKeepAspectRatio());
out = getImageStream(imageRequest.getIdImage(), null, copy);
if (out.getIdFile() != noImage.getIdFile()) {
logger.warn(
"image '"
+ imageRequest.getIdImage()
+ "' should have extension '"
+ out.getExtension()
+ "' instead of '"
+ imageRequest.getExtension()
+ "'");
}
}
return out;
}
