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Merge "Allow WifiSettings to show old APs on app resume." into oc-dev

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am: 683a7e2bf5

Change-Id: Id9ef9060ce76f96d36338e5ba4ddd0701b538a08
This commit is contained in:
Sundeep Ghuman
2017-06-15 06:39:40 +00:00
committed by android-build-merger
parent e637b663e8 683a7e2bf5
commit 0c02e22c99
2 changed files with 50 additions and 5 deletions
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28
src/com/android/settings/wifi/WifiSettings.java
View File

@@ -43,7 +43,6 @@ import android.provider.Settings;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.PreferenceManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.ContextMenu;
@@ -321,7 +320,6 @@ public class WifiSettings extends RestrictedSettingsFragment
if (intent.hasExtra(EXTRA_START_CONNECT_SSID)) {
mOpenSsid = intent.getStringExtra(EXTRA_START_CONNECT_SSID);
updateAccessPointsDelayed();
}
}
@@ -354,13 +352,28 @@ public class WifiSettings extends RestrictedSettingsFragment
onWifiStateChanged(mWifiManager.getWifiState());
}
private void forceUpdateAPs() {
/**
* Only update the AP list if there are not any APs currently shown.
*
* <p>Thus forceUpdate will only be called during cold start or when toggling between wifi on
* and off. In other use cases, the previous APs will remain until the next update is received
* from {@link WifiTracker}.
*/
private void conditionallyForceUpdateAPs() {
if (mAccessPointsPreferenceCategory.getPreferenceCount() > 0
&& mAccessPointsPreferenceCategory.getPreference(0) instanceof
AccessPointPreference) {
// Make sure we don't update due to callbacks initiated by sticky broadcasts in
// WifiTracker.
Log.d(TAG, "Did not force update APs due to existing APs displayed");
getView().removeCallbacks(mUpdateAccessPointsRunnable);
return;
}
setProgressBarVisible(true);
mWifiTracker.forceUpdate();
if (DEBUG) {
Log.d(TAG, "WifiSettings force update APs: " + mWifiTracker.getAccessPoints());
}
getView().removeCallbacks(mUpdateAccessPointsRunnable);
updateAccessPointPreferences();
}
@@ -654,6 +667,7 @@ public class WifiSettings extends RestrictedSettingsFragment
*/
@Override
public void onAccessPointsChanged() {
Log.d(TAG, "onAccessPointsChanged (WifiTracker) callback initiated");
updateAccessPointsDelayed();
}
@@ -679,7 +693,7 @@ public class WifiSettings extends RestrictedSettingsFragment
final int wifiState = mWifiManager.getWifiState();
switch (wifiState) {
case WifiManager.WIFI_STATE_ENABLED:
forceUpdateAPs();
conditionallyForceUpdateAPs();
break;
case WifiManager.WIFI_STATE_ENABLING:
@@ -719,6 +733,9 @@ public class WifiSettings extends RestrictedSettingsFragment
}
// AccessPoints are sorted by the WifiTracker
final List<AccessPoint> accessPoints = mWifiTracker.getAccessPoints();
if (DEBUG) {
Log.d(TAG, "updateAccessPoints called for: " + accessPoints);
}
boolean hasAvailableAccessPoints = false;
mAccessPointsPreferenceCategory.removePreference(mStatusMessagePreference);
@@ -1014,6 +1031,7 @@ public class WifiSettings extends RestrictedSettingsFragment
@Override
public void onAccessPointChanged(final AccessPoint accessPoint) {
Log.d(TAG, "onAccessPointChanged (singular) callback initiated");
View view = getView();
if (view != null) {
view.post(new Runnable() {