diff --git a/res/xml/wifi_settings.xml b/res/xml/wifi_settings.xml
index 15743eaf3ac..a33f77b8484 100644
--- a/res/xml/wifi_settings.xml
+++ b/res/xml/wifi_settings.xml
@@ -20,6 +20,8 @@
android:title="@string/wifi_settings"
settings:keywords="@string/keywords_wifi">
+
+
diff --git a/src/com/android/settings/wifi/WifiSettings.java b/src/com/android/settings/wifi/WifiSettings.java
index 43575695695..faf5ca41789 100644
--- a/src/com/android/settings/wifi/WifiSettings.java
+++ b/src/com/android/settings/wifi/WifiSettings.java
@@ -16,6 +16,7 @@
package com.android.settings.wifi;
+import android.annotation.NonNull;
import android.app.Activity;
import android.app.Dialog;
import android.app.admin.DevicePolicyManager;
@@ -72,7 +73,6 @@ import com.android.settingslib.wifi.AccessPointPreference;
import com.android.settingslib.wifi.WifiTracker;
import java.util.ArrayList;
-import java.util.Collection;
import java.util.List;
import static android.os.UserManager.DISALLOW_CONFIG_WIFI;
@@ -110,6 +110,7 @@ public class WifiSettings extends RestrictedSettingsFragment
private static final String SAVED_WIFI_NFC_DIALOG_STATE = "wifi_nfc_dlg_state";
private static final String PREF_KEY_EMPTY_WIFI_LIST = "wifi_empty_list";
+ private static final String PREF_KEY_CONNECTED_ACCESS_POINTS = "connected_access_point";
private static final String PREF_KEY_ACCESS_POINTS = "access_points";
private static final String PREF_KEY_ADDITIONAL_SETTINGS = "additional_settings";
private static final String PREF_KEY_CONFIGURE_WIFI_SETTINGS = "configure_settings";
@@ -152,6 +153,7 @@ public class WifiSettings extends RestrictedSettingsFragment
private AccessPointPreference.UserBadgeCache mUserBadgeCache;
+ private PreferenceCategory mConnectedAccessPointPreferenceCategory;
private PreferenceCategory mAccessPointsPreferenceCategory;
private PreferenceCategory mAdditionalSettingsPreferenceCategory;
private Preference mAddPreference;
@@ -183,6 +185,10 @@ public class WifiSettings extends RestrictedSettingsFragment
new PreferenceManager.SimplePreferenceComparisonCallback());
addPreferencesFromResource(R.xml.wifi_settings);
+ mConnectedAccessPointPreferenceCategory =
+ (PreferenceCategory) findPreference(PREF_KEY_CONNECTED_ACCESS_POINTS);
+ mConnectedAccessPointPreferenceCategory.setVisible(false); // initially hidden
+
mAccessPointsPreferenceCategory =
(PreferenceCategory) findPreference(PREF_KEY_ACCESS_POINTS);
mAdditionalSettingsPreferenceCategory =
@@ -610,6 +616,7 @@ public class WifiSettings extends RestrictedSettingsFragment
// Safeguard from some delayed event handling
if (getActivity() == null) return;
if (isUiRestricted()) {
+ removeConnectedAccessPointPreference();
mAccessPointsPreferenceCategory.removeAll();
if (!isUiRestrictedByOnlyAdmin()) {
addMessagePreference(R.string.wifi_empty_list_user_restricted);
@@ -620,15 +627,17 @@ public class WifiSettings extends RestrictedSettingsFragment
switch (wifiState) {
case WifiManager.WIFI_STATE_ENABLED:
- // AccessPoints are automatically sorted with TreeSet.
- final Collection accessPoints =
- mWifiTracker.getAccessPoints();
+ // AccessPoints are sorted by the WifiTracker
+ final List accessPoints = mWifiTracker.getAccessPoints();
boolean hasAvailableAccessPoints = false;
- int index = 0;
mAccessPointsPreferenceCategory.removePreference(mStatusMessagePreference);
cacheRemoveAllPrefs(mAccessPointsPreferenceCategory);
- for (AccessPoint accessPoint : accessPoints) {
+
+ int index = configureConnectedAccessPointPreferenceCategory(accessPoints) ? 1 : 0;
+
+ for (; index < accessPoints.size(); index++) {
+ AccessPoint accessPoint = accessPoints.get(index);
// Ignore access points that are out of range.
if (accessPoint.getLevel() != -1) {
String key = accessPoint.getBssid();
@@ -639,15 +648,13 @@ public class WifiSettings extends RestrictedSettingsFragment
LongPressAccessPointPreference pref = (LongPressAccessPointPreference)
getCachedPreference(key);
if (pref != null) {
- pref.setOrder(index++);
+ pref.setOrder(index);
continue;
}
LongPressAccessPointPreference
- preference = new LongPressAccessPointPreference(accessPoint,
- getPrefContext(), mUserBadgeCache, false,
- R.drawable.ic_wifi_signal_0, this);
+ preference = createLongPressActionPointPreference(accessPoint);
preference.setKey(key);
- preference.setOrder(index++);
+ preference.setOrder(index);
if (mOpenSsid != null && mOpenSsid.equals(accessPoint.getSsidStr())
&& !accessPoint.isSaved()
&& accessPoint.getSecurity() != AccessPoint.SECURITY_NONE) {
@@ -690,6 +697,7 @@ public class WifiSettings extends RestrictedSettingsFragment
break;
case WifiManager.WIFI_STATE_ENABLING:
+ removeConnectedAccessPointPreference();
mAccessPointsPreferenceCategory.removeAll();
setProgressBarVisible(true);
break;
@@ -710,6 +718,71 @@ public class WifiSettings extends RestrictedSettingsFragment
}
}
+ @NonNull
+ private LongPressAccessPointPreference createLongPressActionPointPreference(
+ AccessPoint accessPoint) {
+ return new LongPressAccessPointPreference(accessPoint, getPrefContext(), mUserBadgeCache,
+ false, R.drawable.ic_wifi_signal_0, this);
+ }
+
+ /**
+ * Configure the ConnectedAccessPointPreferenceCategory and return true if the Category was
+ * shown.
+ */
+ private boolean configureConnectedAccessPointPreferenceCategory(
+ List accessPoints) {
+ if (accessPoints.size() == 0) {
+ removeConnectedAccessPointPreference();
+ return false;
+ }
+
+ AccessPoint connectedAp = accessPoints.get(0);
+ if (!connectedAp.isActive()) {
+ removeConnectedAccessPointPreference();
+ return false;
+ }
+
+ // Is the preference category empty?
+ if (mConnectedAccessPointPreferenceCategory.getPreferenceCount() == 0) {
+ addConnectedAccessPointPreference(connectedAp);
+ return true;
+ }
+
+ // Is the previous currently connected SSID different from the new one?
+ if (!((AccessPointPreference)
+ mConnectedAccessPointPreferenceCategory.getPreference(0))
+ .getAccessPoint().getSsidStr().equals(
+ connectedAp.getSsidStr())) {
+ removeConnectedAccessPointPreference();
+ addConnectedAccessPointPreference(connectedAp);
+ return true;
+ }
+
+ // Else same AP is connected, nothing to do
+ return true;
+ }
+
+ /**
+ * Creates a Preference for the given {@link AccessPoint} and adds it to the
+ * {@link #mConnectedAccessPointPreferenceCategory}.
+ */
+ private void addConnectedAccessPointPreference(AccessPoint connectedAp) {
+ String key = connectedAp.getBssid();
+ LongPressAccessPointPreference pref = (LongPressAccessPointPreference)
+ getCachedPreference(key);
+ if (pref == null) {
+ pref = createLongPressActionPointPreference(connectedAp);
+ }
+ mConnectedAccessPointPreferenceCategory.addPreference(pref);
+ mConnectedAccessPointPreferenceCategory.setVisible(true);
+ }
+
+ /** Removes all preferences and hide the {@link #mConnectedAccessPointPreferenceCategory}. */
+ private void removeConnectedAccessPointPreference() {
+ mConnectedAccessPointPreferenceCategory.removeAll();
+ mConnectedAccessPointPreferenceCategory.setVisible(false);
+ }
+
private void setConfigureWifiSettingsVisibility() {
if (isUiRestricted()) {
mAdditionalSettingsPreferenceCategory.removeAll();
@@ -728,6 +801,7 @@ public class WifiSettings extends RestrictedSettingsFragment
if (!isUiRestrictedByOnlyAdmin()) {
addMessagePreference(R.string.wifi_empty_list_user_restricted);
}
+ removeConnectedAccessPointPreference();
mAccessPointsPreferenceCategory.removeAll();
return;
}
@@ -757,12 +831,14 @@ public class WifiSettings extends RestrictedSettingsFragment
mStatusMessagePreference.setText(
briefText, getText(R.string.wifi_scan_notify_text), clickListener);
}
+ removeConnectedAccessPointPreference();
mAccessPointsPreferenceCategory.removeAll();
mAccessPointsPreferenceCategory.addPreference(mStatusMessagePreference);
}
private void addMessagePreference(int messageId) {
mStatusMessagePreference.setTitle(messageId);
+ removeConnectedAccessPointPreference();
mAccessPointsPreferenceCategory.removeAll();
mAccessPointsPreferenceCategory.addPreference(mStatusMessagePreference);
}
@@ -926,7 +1002,7 @@ public class WifiSettings extends RestrictedSettingsFragment
result.add(data);
// Add saved Wi-Fi access points
- final Collection accessPoints =
+ final List accessPoints =
WifiTracker.getCurrentAccessPoints(context, true, false, false);
for (AccessPoint accessPoint : accessPoints) {
data = new SearchIndexableRaw(context);