Merge "Put code that updates the access points lists inside a Handler."

This commit is contained in:
Doris Ling
2017-09-22 22:39:24 +00:00
committed by Android (Google) Code Review
3 changed files with 130 additions and 8 deletions

View File

@@ -22,6 +22,8 @@ import android.content.Context;
import android.icu.text.Collator;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.util.Log;
@@ -31,6 +33,7 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.search.Indexable;
import com.android.settings.wrapper.WifiManagerWrapper;
import com.android.settingslib.wifi.AccessPoint;
import com.android.settingslib.wifi.AccessPointPreference;
import com.android.settingslib.wifi.WifiSavedConfigUtils;
@@ -46,6 +49,8 @@ import java.util.List;
public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
implements Indexable, WifiDialog.WifiDialogListener {
private static final String TAG = "SavedAccessPoints";
@VisibleForTesting
static final int MSG_UPDATE_PREFERENCES = 1;
private static final Comparator<AccessPoint> SAVED_NETWORK_COMPARATOR =
new Comparator<AccessPoint>() {
final Collator mCollator = Collator.getInstance();
@@ -60,20 +65,31 @@ public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
}
};
private final WifiManager.ActionListener mForgetListener = new WifiManager.ActionListener() {
@VisibleForTesting
final WifiManager.ActionListener mForgetListener = new WifiManager.ActionListener() {
@Override
public void onSuccess() {
initPreferences();
postUpdatePreference();
}
@Override
public void onFailure(int reason) {
initPreferences();
postUpdatePreference();
}
};
@VisibleForTesting
final Handler mHandler = new Handler() {
@Override
public void handleMessage(android.os.Message msg) {
if (msg.what == MSG_UPDATE_PREFERENCES) {
initPreferences();
}
}
};
private WifiDialog mDialog;
private WifiManager mWifiManager;
private WifiManagerWrapper mWifiManager;
private AccessPoint mDlgAccessPoint;
private Bundle mAccessPointSavedState;
private AccessPoint mSelectedAccessPoint;
@@ -105,7 +121,7 @@ public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
mWifiManager = new WifiManagerWrapper((WifiManager) getSystemService(Context.WIFI_SERVICE));
if (savedInstanceState != null) {
if (savedInstanceState.containsKey(SAVE_DIALOG_ACCESS_POINT_STATE)) {
@@ -116,12 +132,11 @@ public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
}
private void initPreferences() {
Log.d(TAG, "Rebuilding the preferences");
PreferenceScreen preferenceScreen = getPreferenceScreen();
final Context context = getPrefContext();
final List<AccessPoint> accessPoints =
WifiSavedConfigUtils.getAllConfigs(context, mWifiManager);
WifiSavedConfigUtils.getAllConfigs(context, mWifiManager.getWifiManager());
Collections.sort(accessPoints, SAVED_NETWORK_COMPARATOR);
cacheRemoveAllPrefs(preferenceScreen);
@@ -156,6 +171,12 @@ public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
}
}
private void postUpdatePreference() {
if (!mHandler.hasMessages(MSG_UPDATE_PREFERENCES)) {
mHandler.sendEmptyMessage(MSG_UPDATE_PREFERENCES);
}
}
private void showWifiDialog(@Nullable LongPressAccessPointPreference accessPoint) {
if (mDialog != null) {
removeDialog(WifiSettings.WIFI_DIALOG_ID);
@@ -235,7 +256,7 @@ public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
Log.e(TAG, "Failed to remove Passpoint configuration for "
+ mSelectedAccessPoint.getConfigName());
}
initPreferences();
postUpdatePreference();
} else {
// mForgetListener will call initPreferences upon completion
mWifiManager.forget(mSelectedAccessPoint.getConfig().networkId, mForgetListener);