[Wi-Fi] Replace WifiTracker with WifiTracker2 for SavedAccessPointsWifiSettings2

Use SavedNetworkTracker instead of WifiTracker, it provides Wi-Fi signal information
for saved networks. This is the main UX difference of this change.

Bug: 144543677
Test: make RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.wifi.
Change-Id: I546ad08ffd2f6f736023cb1f3e1cb344a5842e14
This commit is contained in:
Arc Wang
2019-11-15 14:55:08 +08:00
parent 9096329b22
commit 82a3f25827
6 changed files with 121 additions and 290 deletions

View File

@@ -16,12 +16,22 @@
package com.android.settings.wifi.savedaccesspoints2;
import android.annotation.Nullable;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkScoreManager;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Looper;
import android.os.Process;
import android.os.SimpleClock;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.Log;
import androidx.annotation.VisibleForTesting;
import androidx.annotation.NonNull;
import androidx.preference.PreferenceScreen;
import com.android.settings.R;
@@ -29,22 +39,29 @@ import com.android.settings.core.SubSettingLauncher;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.wifi.WifiSettings;
import com.android.settings.wifi.details2.WifiNetworkDetailsFragment2;
import com.android.settingslib.wifi.AccessPoint;
import com.android.settingslib.wifi.AccessPointPreference;
import com.android.wifitrackerlib.SavedNetworkTracker;
import java.time.Clock;
import java.time.ZoneOffset;
/**
* UI to manage saved networks/access points.
*/
public class SavedAccessPointsWifiSettings2 extends DashboardFragment {
public class SavedAccessPointsWifiSettings2 extends DashboardFragment
implements SavedNetworkTracker.SavedNetworkTrackerCallback {
private static final String TAG = "SavedAccessPoints2";
@VisibleForTesting
Bundle mAccessPointSavedState;
private AccessPoint mSelectedAccessPoint;
// Key of a Bundle to save/restore the selected WifiEntry
static final String KEY_KEY = "key_key";
// Instance state key
private static final String SAVE_DIALOG_ACCESS_POINT_STATE = "wifi_ap_state";
// Max age of tracked WifiEntries
private static final long MAX_SCAN_AGE_MILLIS = 15_000;
// Interval between initiating SavedNetworkTracker scans
private static final long SCAN_INTERVAL_MILLIS = 10_000;
private SavedNetworkTracker mSavedNetworkTracker;
private HandlerThread mWorkerThread;
@Override
public int getMetricsCategory() {
@@ -64,73 +81,90 @@ public class SavedAccessPointsWifiSettings2 extends DashboardFragment {
@Override
public void onAttach(Context context) {
super.onAttach(context);
use(SavedAccessPointsPreferenceController2.class)
.setHost(this);
use(SubscribedAccessPointsPreferenceController2.class)
.setHost(this);
use(SavedAccessPointsPreferenceController2.class).setHost(this);
use(SubscribedAccessPointsPreferenceController2.class).setHost(this);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
if (savedInstanceState.containsKey(SAVE_DIALOG_ACCESS_POINT_STATE)) {
mAccessPointSavedState =
savedInstanceState.getBundle(SAVE_DIALOG_ACCESS_POINT_STATE);
} else {
mAccessPointSavedState = null;
final Context context = getContext();
mWorkerThread = new HandlerThread(TAG
+ "{" + Integer.toHexString(System.identityHashCode(this)) + "}",
Process.THREAD_PRIORITY_BACKGROUND);
mWorkerThread.start();
final Clock elapsedRealtimeClock = new SimpleClock(ZoneOffset.UTC) {
@Override
public long millis() {
return SystemClock.elapsedRealtime();
}
}
};
mSavedNetworkTracker = new SavedNetworkTracker(getSettingsLifecycle(), context,
context.getSystemService(WifiManager.class),
context.getSystemService(ConnectivityManager.class),
context.getSystemService(NetworkScoreManager.class),
new Handler(Looper.getMainLooper()),
mWorkerThread.getThreadHandler(),
elapsedRealtimeClock,
MAX_SCAN_AGE_MILLIS,
SCAN_INTERVAL_MILLIS,
this);
}
@Override
public void onStart() {
super.onStart();
if (mAccessPointSavedState != null) {
final PreferenceScreen screen = getPreferenceScreen();
use(SavedAccessPointsPreferenceController2.class).displayPreference(screen);
use(SubscribedAccessPointsPreferenceController2.class).displayPreference(screen);
}
onSavedWifiEntriesChanged();
onSubscriptionWifiEntriesChanged();
}
@Override
public void onDestroy() {
mWorkerThread.quit();
super.onDestroy();
}
/**
* Shows {@link WifiNetworkDetailsFragment2} for assigned {@link AccessPointPreference}.
* Shows {@link WifiNetworkDetailsFragment2} for assigned key of {@link WifiEntry}.
*/
public void showWifiPage(@Nullable AccessPointPreference accessPoint) {
public void showWifiPage(@NonNull String key, CharSequence title) {
removeDialog(WifiSettings.WIFI_DIALOG_ID);
if (accessPoint != null) {
// Save the access point and edit mode
mSelectedAccessPoint = accessPoint.getAccessPoint();
} else {
// No access point is selected. Clear saved state.
mSelectedAccessPoint = null;
mAccessPointSavedState = null;
if (TextUtils.isEmpty(key)) {
Log.e(TAG, "Not able to show WifiEntry of an empty key");
return;
}
if (mSelectedAccessPoint == null) {
mSelectedAccessPoint = new AccessPoint(getActivity(), mAccessPointSavedState);
}
final Bundle savedState = new Bundle();
mSelectedAccessPoint.saveWifiState(savedState);
final Bundle bundle = new Bundle();
bundle.putString(KEY_KEY, key);
new SubSettingLauncher(getContext())
.setTitleText(mSelectedAccessPoint.getTitle())
.setTitleText(title)
.setDestination(WifiNetworkDetailsFragment2.class.getName())
.setArguments(savedState)
.setArguments(bundle)
.setSourceMetricsCategory(getMetricsCategory())
.launch();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// If the dialog is showing (indicated by the existence of mSelectedAccessPoint), then we
// save its state.
if (mSelectedAccessPoint != null) {
mAccessPointSavedState = new Bundle();
mSelectedAccessPoint.saveWifiState(mAccessPointSavedState);
outState.putBundle(SAVE_DIALOG_ACCESS_POINT_STATE, mAccessPointSavedState);
}
public void onWifiStateChanged() {
// Do nothing.
}
@Override
public void onSavedWifiEntriesChanged() {
final PreferenceScreen screen = getPreferenceScreen();
use(SavedAccessPointsPreferenceController2.class)
.displayPreference(screen, mSavedNetworkTracker.getSavedWifiEntries());
}
@Override
public void onSubscriptionWifiEntriesChanged() {
final PreferenceScreen screen = getPreferenceScreen();
use(SubscribedAccessPointsPreferenceController2.class)
.displayPreference(screen, mSavedNetworkTracker.getSubscriptionWifiEntries());
}
}