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use async avatar loader in conference details

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This commit is contained in:
Daniel Gultsch 2018-02-19 10:26:17 +01:00
parent c0b95a9d1c
commit fb383c7881
4 changed files with 107 additions and 10 deletions
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104
src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
View file

@ -5,6 +5,11 @@ import android.app.PendingIntent;
import android.content.Context;
import android.content.DialogInterface;
import android.content.IntentSender.SendIntentException;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.widget.CardView;
import android.view.ContextMenu;
@ -24,8 +29,10 @@ import android.widget.Toast;
import org.openintents.openpgp.util.OpenPgpUtils;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.atomic.AtomicInteger;
import eu.siacs.conversations.Config;
@ -40,6 +47,7 @@ import eu.siacs.conversations.entities.MucOptions.User;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate;
import eu.siacs.conversations.utils.UIHelper;
import eu.siacs.conversations.xmpp.jid.Jid;
public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnRoleChanged, XmppConnectionService.OnConfigurationPushed {
@ -636,7 +644,7 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
}
ImageView iv = (ImageView) view.findViewById(R.id.contact_photo);
iv.setImageBitmap(avatarService().get(user, getPixel(48), false));
loadAvatar(user,iv);
if (user.getRole() == MucOptions.Role.NONE) {
tvDisplayName.setAlpha(INACTIVE_ALPHA);
tvKey.setAlpha(INACTIVE_ALPHA);
@ -706,11 +714,97 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
}
private void displayToast(final String msg) {
runOnUiThread(new Runnable() {
runOnUiThread(() -> Toast.makeText(ConferenceDetailsActivity.this,msg,Toast.LENGTH_SHORT).show());
}
class BitmapWorkerTask extends AsyncTask<User, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference;
private User o = null;
private BitmapWorkerTask(ImageView imageView) {
imageViewReference = new WeakReference<>(imageView);
}
@Override
public void run() {
Toast.makeText(ConferenceDetailsActivity.this,msg,Toast.LENGTH_SHORT).show();
protected Bitmap doInBackground(User... params) {
this.o = params[0];
if (imageViewReference.get() == null) {
return null;
}
});
return avatarService().get(this.o, getPixel(48), isCancelled());
}
@Override
protected void onPostExecute(Bitmap bitmap) {
if (bitmap != null && !isCancelled()) {
final ImageView imageView = imageViewReference.get();
if (imageView != null) {
imageView.setImageBitmap(bitmap);
imageView.setBackgroundColor(0x00000000);
}
}
}
}
public void loadAvatar(User user, ImageView imageView) {
if (cancelPotentialWork(user, imageView)) {
final Bitmap bm = avatarService().get(user,getPixel(48),true);
if (bm != null) {
cancelPotentialWork(user, imageView);
imageView.setImageBitmap(bm);
imageView.setBackgroundColor(0x00000000);
} else {
String seed = user.getRealJid() != null ? user.getRealJid().toBareJid().toString() : null;
imageView.setBackgroundColor(UIHelper.getColorForName(seed == null ? user.getName() : seed));
imageView.setImageDrawable(null);
final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
final AsyncDrawable asyncDrawable = new AsyncDrawable(getResources(), null, task);
imageView.setImageDrawable(asyncDrawable);
try {
task.execute(user);
} catch (final RejectedExecutionException ignored) {
}
}
}
}
public static boolean cancelPotentialWork(User user, ImageView imageView) {
final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
if (bitmapWorkerTask != null) {
final User old = bitmapWorkerTask.o;
if (old == null || user != old) {
bitmapWorkerTask.cancel(true);
} else {
return false;
}
}
return true;
}
private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
if (imageView != null) {
final Drawable drawable = imageView.getDrawable();
if (drawable instanceof AsyncDrawable) {
final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
return asyncDrawable.getBitmapWorkerTask();
}
}
return null;
}
static class AsyncDrawable extends BitmapDrawable {
private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
public AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
super(res, bitmap);
bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
}
public BitmapWorkerTask getBitmapWorkerTask() {
return bitmapWorkerTaskReference.get();
}
}
}

3
src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java
View file

@ -100,7 +100,8 @@ public class AccountAdapter extends ArrayAdapter<Account> {
@Override
protected Bitmap doInBackground(Account... params) {
return activity.avatarService().get(params[0], activity.getPixel(48), isCancelled());
this.account = params[0];
return activity.avatarService().get(this.account, activity.getPixel(48), isCancelled());
}
@Override

3
src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
View file

@ -210,7 +210,8 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
@Override
protected Bitmap doInBackground(Conversation... params) {
return activity.avatarService().get(params[0], activity.getPixel(56), isCancelled());
this.conversation = params[0];
return activity.avatarService().get(this.conversation, activity.getPixel(56), isCancelled());
}
@Override

3
src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
View file

@ -1052,7 +1052,8 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie
@Override
protected Bitmap doInBackground(Message... params) {
return activity.avatarService().get(params[0], size, isCancelled());
this.message = params[0];
return activity.avatarService().get(this.message, size, isCancelled());
}
@Override