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Build slice from indexed data in SliceProvider

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Connect the SliceIndexing data to the SliceProvider,
such that a query to SliceProvider can build a Slice
via the indexed data from SlicesIndexingManager.

We take the key from the Uri supplied to the SettingSliceProvider
and find a potential matching row in the indexed data. The
matched data is then used to Build a slice for the caller.

Bug: 67996923
Test: robotests
Change-Id: If51bfd1a05c3f3817ae720554f95a98fc7b002e1
This commit is contained in:
Matthew Fritze
2017-12-15 10:48:40 -08:00
parent 87f7a1be1e
commit 8c96843fe3
15 changed files with 858 additions and 14 deletions
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47
src/com/android/settings/slices/SliceBroadcastReceiver.java
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@@ -16,7 +16,9 @@
package com.android.settings.slices;
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 android.app.slice.Slice;
import android.content.BroadcastReceiver;
@@ -25,19 +27,34 @@ import android.content.Intent;
import android.net.Uri;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.text.TextUtils;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.TogglePreferenceController;
/**
* Responds to actions performed on slices and notifies slices of updates in state changes.
*/
public class SliceBroadcastReceiver extends BroadcastReceiver {
private static String TAG = "SettSliceBroadcastRec";
/**
* TODO (b/) move wifi action into generalized case.
*/
@Override
public void onReceive(Context context, Intent i) {
String action = i.getAction();
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
String key = intent.getStringExtra(EXTRA_SLICE_KEY);
switch (action) {
case ACTION_TOGGLE_CHANGED:
handleToggleAction(context, key);
break;
case ACTION_WIFI_CHANGED:
WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
boolean newState = i.getBooleanExtra(Slice.EXTRA_TOGGLE_STATE, wm.isWifiEnabled());
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();
@@ -48,4 +65,28 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
break;
}
}
private void handleToggleAction(Context context, String key) {
if (TextUtils.isEmpty(key)) {
throw new IllegalStateException("No key passed to Intent for toggle controller");
}
BasePreferenceController controller = getBasePreferenceController(context, key);
if (!(controller instanceof TogglePreferenceController)) {
throw new IllegalStateException("Toggle action passed for a non-toggle key: " + key);
}
// TODO post context.getContentResolver().notifyChanged(uri, null) in the Toggle controller
// so that it's automatically broadcast to any slice.
TogglePreferenceController toggleController = (TogglePreferenceController) controller;
boolean currentValue = toggleController.isChecked();
toggleController.setChecked(!currentValue);
}
private BasePreferenceController getBasePreferenceController(Context context, String key) {
final SlicesDatabaseAccessor accessor = new SlicesDatabaseAccessor(context);
final SliceData sliceData = accessor.getSliceDataFromKey(key);
return SliceBuilderUtils.getPreferenceController(context, sliceData);
}
}