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prevent recipient listener Activity context leak

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Resolves #2372
Resolves #2425
// FREEBIE
This commit is contained in:
Jake McGinty 2015-02-10 03:15:50 -08:00
parent f38677794a
commit b88e470594
2 changed files with 21 additions and 13 deletions
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10
src/org/thoughtcrime/securesms/ConversationActivity.java
View File

@ -126,7 +126,8 @@ import static org.whispersystems.textsecure.internal.push.PushMessageProtos.Push
*/
public class ConversationActivity extends PassphraseRequiredActionBarActivity
implements ConversationFragment.ConversationFragmentListener,
AttachmentManager.AttachmentListener
AttachmentManager.AttachmentListener,
RecipientModifiedListener
{
private static final String TAG = ConversationActivity.class.getSimpleName();
@ -232,6 +233,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
@Override
protected void onDestroy() {
saveDraft();
recipients.removeListener(this);
unregisterReceiver(securityUpdateReceiver);
unregisterReceiver(groupUpdateReceiver);
MemoryCleaner.clean(masterSecret);
@ -764,13 +766,13 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
distributionType = getIntent().getIntExtra(DISTRIBUTION_TYPE_EXTRA, ThreadDatabase.DistributionTypes.DEFAULT);
masterSecret = getIntent().getParcelableExtra(MASTER_SECRET_EXTRA);
recipients.addListener(new RecipientModifiedListener() {
recipients.addListener(this);
}
@Override
public void onModified(Recipient recipient) {
initializeTitleBar();
}
});
}
private void initializeReceivers() {
securityUpdateReceiver = new BroadcastReceiver() {

12
src/org/thoughtcrime/securesms/MediaPreviewActivity.java
View File

@ -64,6 +64,7 @@ public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity im
private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
private MasterSecret masterSecret;
private boolean paused;
private View loadingView;
private TextView errorText;
@ -114,13 +115,14 @@ public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity im
} else {
relativeTimeSpan = null;
}
getSupportActionBar().setTitle(recipient == null ? getString(R.string.MediaPreviewActivity_you) : recipient.getName());
getSupportActionBar().setTitle(recipient == null ? getString(R.string.MediaPreviewActivity_you) : recipient.toShortString());
getSupportActionBar().setSubtitle(relativeTimeSpan);
}
@Override
public void onResume() {
super.onResume();
paused = false;
dynamicLanguage.onResume(this);
if (recipient != null) recipient.addListener(this);
initializeMedia();
@ -129,6 +131,7 @@ public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity im
@Override
public void onPause() {
super.onPause();
paused = true;
if (recipient != null) recipient.removeListener(this);
cleanupMedia();
}
@ -140,7 +143,6 @@ public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity im
setIntent(intent);
initializeResources();
initializeActionBar();
initializeMedia();
}
private void initializeViews() {
@ -211,8 +213,12 @@ public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity im
@Override
protected void onPostExecute(Bitmap bitmap) {
loadingView.setVisibility(View.GONE);
if (paused) {
if (bitmap != null) bitmap.recycle();
return;
}
loadingView.setVisibility(View.GONE);
if (bitmap == null) {
errorText.setText(R.string.MediaPreviewActivity_cant_display);
errorText.setVisibility(View.VISIBLE);