Add Wifi Slice

Add a custom Wifi Slice to the Settings Slice Provider.
It needs a custom Slice because of the complicated listener logic
in the MasterSwitchPreferenceController, which makes it hard to
work-in synchronous set/get logic.

The one-off Slice requires extra changes, including:
- Including it in getDescendants
- Handling changes to wifi by the framework

This is the first change that uses SettingsLib's broadcast relay,
which allows settings to (un)register IntentFilters to a Uri,
allowing Settings Slices affected by the framework (quicksettings,
connectivity related, volume, etc) to be updated without action
on the Slice.

Fixes: 70622039
Fixes: 67997332
Test: robotests
Change-Id: Ia76738dd6baacd5522d52df2c61ebad86a600282
Merged-In: Ibfe4736beecb833e3f6bb871b2eb5228a5fd3a34
This commit is contained in:
Matthew Fritze
2018-05-01 16:52:46 -07:00
parent 24bbc4bfe1
commit 46aa586610
8 changed files with 405 additions and 118 deletions

View File

@@ -18,18 +18,16 @@ package com.android.settings.slices;
import static com.android.settings.slices.SettingsSliceProvider.ACTION_SLIDER_CHANGED;
import static com.android.settings.slices.SettingsSliceProvider.ACTION_TOGGLE_CHANGED;
import static com.android.settings.slices.SettingsSliceProvider.ACTION_WIFI_CHANGED;
import static com.android.settings.slices.SettingsSliceProvider.EXTRA_SLICE_KEY;
import static com.android.settings.slices.SettingsSliceProvider.EXTRA_SLICE_PLATFORM_DEFINED;
import static com.android.settings.wifi.calling.WifiCallingSliceHelper.ACTION_WIFI_CALLING_CHANGED;
import static com.android.settings.wifi.WifiSliceBuilder.ACTION_WIFI_SLICE_CHANGED;
import android.app.slice.Slice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.provider.SettingsSlicesContract;
import android.text.TextUtils;
import android.util.Log;
@@ -40,6 +38,8 @@ import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.SliderPreferenceController;
import com.android.settings.core.TogglePreferenceController;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.wifi.WifiSliceBuilder;
import com.android.settingslib.SliceBroadcastRelay;
/**
* Responds to actions performed on slices and notifies slices of updates in state changes.
@@ -67,25 +67,21 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
final int newPosition = intent.getIntExtra(Slice.EXTRA_RANGE_VALUE, -1);
handleSliderAction(context, key, newPosition, isPlatformSlice);
break;
case ACTION_WIFI_CHANGED:
WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
boolean newState = intent.getBooleanExtra(Slice.EXTRA_TOGGLE_STATE,
wm.isWifiEnabled());
wm.setWifiEnabled(newState);
// Wait a bit for wifi to update (TODO: is there a better way to do this?)
Handler h = new Handler();
h.postDelayed(() -> {
Uri uri = SliceBuilderUtils.getUri(SettingsSliceProvider.PATH_WIFI,
false /* isPlatformSlice */);
context.getContentResolver().notifyChange(uri, null);
}, 1000);
case ACTION_WIFI_SLICE_CHANGED:
WifiSliceBuilder.handleUriChange(context, intent);
break;
case ACTION_WIFI_CALLING_CHANGED:
FeatureFactory.getFactory(context)
.getSlicesFeatureProvider()
.getNewWifiCallingSliceHelper(context)
.handleWifiCallingChanged(intent);
.getSlicesFeatureProvider()
.getNewWifiCallingSliceHelper(context)
.handleWifiCallingChanged(intent);
break;
default:
final String uriString = intent.getStringExtra(SliceBroadcastRelay.EXTRA_URI);
if (!TextUtils.isEmpty(uriString)) {
final Uri uri = Uri.parse(uriString);
context.getContentResolver().notifyChange(uri, null /* observer */);
}
}
}