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Merge "DO NOT MERGE. Do not access metadatadb from main thread."

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This commit is contained in:
Ulas Kirazci 2015-03-24 18:28:52 +00:00 committed by Android (Google) Code Review
commit e1b91d4138
1 changed files with 44 additions and 20 deletions
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64
java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java
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@ -28,6 +28,7 @@ import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceFragment;
@ -106,16 +107,27 @@ public final class DictionarySettingsFragment extends PreferenceFragment
@Override
public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
final String metadataUri =
MetadataDbHelper.getMetadataUriAsString(getActivity(), mClientId);
// We only add the "Refresh" button if we have a non-empty URL to refresh from. If the
// URL is empty, of course we can't refresh so it makes no sense to display this.
if (!TextUtils.isEmpty(metadataUri)) {
mUpdateNowMenu =
menu.add(Menu.NONE, MENU_UPDATE_NOW, 0, R.string.check_for_updates_now);
mUpdateNowMenu.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
refreshNetworkState();
}
new AsyncTask<Void, Void, String>() {
@Override
protected String doInBackground(Void... params) {
return MetadataDbHelper.getMetadataUriAsString(getActivity(), mClientId);
}
@Override
protected void onPostExecute(String metadataUri) {
// We only add the "Refresh" button if we have a non-empty URL to refresh from. If
// the URL is empty, of course we can't refresh so it makes no sense to display
// this.
if (!TextUtils.isEmpty(metadataUri)) {
if (mUpdateNowMenu == null) {
mUpdateNowMenu = menu.add(Menu.NONE, MENU_UPDATE_NOW, 0,
R.string.check_for_updates_now);
mUpdateNowMenu.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
}
refreshNetworkState();
}
}
}.execute();
}
@Override
@ -124,18 +136,25 @@ public final class DictionarySettingsFragment extends PreferenceFragment
mChangedSettings = false;
UpdateHandler.registerUpdateEventListener(this);
final Activity activity = getActivity();
if (!MetadataDbHelper.isClientKnown(activity, mClientId)) {
Log.i(TAG, "Unknown dictionary pack client: " + mClientId + ". Requesting info.");
final Intent unknownClientBroadcast =
new Intent(DictionaryPackConstants.UNKNOWN_DICTIONARY_PROVIDER_CLIENT);
unknownClientBroadcast.putExtra(
DictionaryPackConstants.DICTIONARY_PROVIDER_CLIENT_EXTRA, mClientId);
activity.sendBroadcast(unknownClientBroadcast);
}
final IntentFilter filter = new IntentFilter();
filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
getActivity().registerReceiver(mConnectivityChangedReceiver, filter);
refreshNetworkState();
new Thread("onResume") {
@Override
public void run() {
if (!MetadataDbHelper.isClientKnown(activity, mClientId)) {
Log.i(TAG, "Unknown dictionary pack client: " + mClientId
+ ". Requesting info.");
final Intent unknownClientBroadcast =
new Intent(DictionaryPackConstants.UNKNOWN_DICTIONARY_PROVIDER_CLIENT);
unknownClientBroadcast.putExtra(
DictionaryPackConstants.DICTIONARY_PROVIDER_CLIENT_EXTRA, mClientId);
activity.sendBroadcast(unknownClientBroadcast);
}
}
}.start();
}
@Override
@ -375,8 +394,13 @@ public final class DictionarySettingsFragment extends PreferenceFragment
private void cancelRefresh() {
UpdateHandler.unregisterUpdateEventListener(this);
final Context context = getActivity();
UpdateHandler.cancelUpdate(context, mClientId);
stopLoadingAnimation();
new Thread("cancelByHand") {
@Override
public void run() {
UpdateHandler.cancelUpdate(context, mClientId);
stopLoadingAnimation();
}
}.start();
}
private void startLoadingAnimation() {