Files
app_Settings/src/com/android/settings/dashboard/DashboardSummary.java
Doris Ling 0f01c849cd Only register conditions receiver when needed.
1. Update the dnd receiver to listen when dashboard summary running.
- remove the dnd receiver from Android manifest, and create it inside
the dnd condition.
- add lifecycle implementation to condition manager, so that the dnd
condition can know when to register and unregister the receiver.
- remove getReceiverClass() from dnd condition so that its receiver will
not be disabled by the default condition handling when condition is
silenced.

2. Remove all other conditions receiver from Android manifest.
- the broadcast receivers for HotspotCondition, AirplaneModeCondition,
CellularDataCondition from the manifest and create them inside the
condition classes.
- update Condition.onSilenceChanged() to register/unregister the
receivers instead of enable/disable the receiver class.

Change-Id: Iea6288382680df2b02884d1934b8db85daae404c
Fix: 35968517
Test: make RunSettingsRoboTests
2017-03-29 10:47:04 -07:00

293 lines
12 KiB
Java

/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.dashboard;
import android.app.Activity;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.VisibleForTesting;
import android.support.v7.widget.LinearLayoutManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.core.InstrumentedFragment;
import com.android.settings.dashboard.conditional.Condition;
import com.android.settings.dashboard.conditional.ConditionAdapterUtils;
import com.android.settings.dashboard.conditional.ConditionManager;
import com.android.settings.dashboard.conditional.FocusRecyclerView;
import com.android.settings.dashboard.suggestions.SuggestionDismissController;
import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
import com.android.settings.dashboard.suggestions.SuggestionsChecks;
import com.android.settings.overlay.FeatureFactory;
import com.android.settingslib.SuggestionParser;
import com.android.settingslib.drawer.CategoryKey;
import com.android.settingslib.drawer.DashboardCategory;
import com.android.settingslib.drawer.SettingsDrawerActivity;
import com.android.settingslib.drawer.Tile;
import java.util.ArrayList;
import java.util.List;
public class DashboardSummary extends InstrumentedFragment
implements SettingsDrawerActivity.CategoryListener, ConditionManager.ConditionListener,
FocusRecyclerView.FocusListener {
public static final boolean DEBUG = false;
private static final boolean DEBUG_TIMING = false;
private static final int MAX_WAIT_MILLIS = 700;
private static final String TAG = "DashboardSummary";
private static final String SUGGESTIONS = "suggestions";
private static final String EXTRA_SCROLL_POSITION = "scroll_position";
private final Handler mHandler = new Handler();
private FocusRecyclerView mDashboard;
private DashboardAdapter mAdapter;
private SummaryLoader mSummaryLoader;
private ConditionManager mConditionManager;
private SuggestionParser mSuggestionParser;
private LinearLayoutManager mLayoutManager;
private SuggestionsChecks mSuggestionsChecks;
private DashboardFeatureProvider mDashboardFeatureProvider;
private SuggestionFeatureProvider mSuggestionFeatureProvider;
private boolean isOnCategoriesChangedCalled;
private SuggestionDismissController mSuggestionDismissHandler;
@Override
public int getMetricsCategory() {
return MetricsEvent.DASHBOARD_SUMMARY;
}
@Override
public void onCreate(Bundle savedInstanceState) {
long startTime = System.currentTimeMillis();
super.onCreate(savedInstanceState);
final Activity activity = getActivity();
mDashboardFeatureProvider = FeatureFactory.getFactory(activity)
.getDashboardFeatureProvider(activity);
mSuggestionFeatureProvider = FeatureFactory.getFactory(activity)
.getSuggestionFeatureProvider(activity);
mSummaryLoader = new SummaryLoader(activity, CategoryKey.CATEGORY_HOMEPAGE);
mConditionManager = ConditionManager.get(activity, false);
getLifecycle().addObserver(mConditionManager);
mSuggestionParser = new SuggestionParser(activity,
activity.getSharedPreferences(SUGGESTIONS, 0), R.xml.suggestion_ordering);
mSuggestionsChecks = new SuggestionsChecks(getContext());
if (DEBUG_TIMING) {
Log.d(TAG, "onCreate took " + (System.currentTimeMillis() - startTime)
+ " ms");
}
}
@Override
public void onDestroy() {
mSummaryLoader.release();
super.onDestroy();
}
@Override
public void onResume() {
long startTime = System.currentTimeMillis();
super.onResume();
((SettingsDrawerActivity) getActivity()).addCategoryListener(this);
mSummaryLoader.setListening(true);
final int metricsCategory = getMetricsCategory();
for (Condition c : mConditionManager.getConditions()) {
if (c.shouldShow()) {
mMetricsFeatureProvider.visible(getContext(), metricsCategory,
c.getMetricsConstant());
}
}
if (DEBUG_TIMING) {
Log.d(TAG, "onResume took " + (System.currentTimeMillis() - startTime) + " ms");
}
}
@Override
public void onPause() {
super.onPause();
((SettingsDrawerActivity) getActivity()).remCategoryListener(this);
mSummaryLoader.setListening(false);
for (Condition c : mConditionManager.getConditions()) {
if (c.shouldShow()) {
mMetricsFeatureProvider.hidden(getContext(), c.getMetricsConstant());
}
}
if (!getActivity().isChangingConfigurations()) {
mAdapter.onPause();
}
}
@Override
public void onWindowFocusChanged(boolean hasWindowFocus) {
long startTime = System.currentTimeMillis();
if (hasWindowFocus) {
Log.d(TAG, "Listening for condition changes");
mConditionManager.addListener(this);
Log.d(TAG, "conditions refreshed");
mConditionManager.refreshAll();
} else {
Log.d(TAG, "Stopped listening for condition changes");
mConditionManager.remListener(this);
}
if (DEBUG_TIMING) {
Log.d(TAG, "onWindowFocusChanged took "
+ (System.currentTimeMillis() - startTime) + " ms");
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.dashboard, container, false);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mLayoutManager == null) return;
outState.putInt(EXTRA_SCROLL_POSITION, mLayoutManager.findFirstVisibleItemPosition());
if (mAdapter != null) {
mAdapter.onSaveInstanceState(outState);
}
}
@Override
public void onViewCreated(View view, Bundle bundle) {
long startTime = System.currentTimeMillis();
mDashboard = view.findViewById(R.id.dashboard_container);
mLayoutManager = new LinearLayoutManager(getContext());
mLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
if (bundle != null) {
int scrollPosition = bundle.getInt(EXTRA_SCROLL_POSITION);
mLayoutManager.scrollToPosition(scrollPosition);
}
mDashboard.setLayoutManager(mLayoutManager);
mDashboard.setHasFixedSize(true);
mDashboard.addItemDecoration(new DashboardDecorator(getContext()));
mDashboard.setListener(this);
Log.d(TAG, "adapter created");
mAdapter = new DashboardAdapter(getContext(), bundle, mConditionManager.getConditions());
mDashboard.setAdapter(mAdapter);
mSuggestionDismissHandler = new SuggestionDismissController(
getContext(), mDashboard, mSuggestionParser, mAdapter);
mDashboard.setItemAnimator(new DashboardItemAnimator());
mSummaryLoader.setSummaryConsumer(mAdapter);
ConditionAdapterUtils.addDismiss(mDashboard);
if (DEBUG_TIMING) {
Log.d(TAG, "onViewCreated took "
+ (System.currentTimeMillis() - startTime) + " ms");
}
rebuildUI();
}
@VisibleForTesting
void rebuildUI() {
new SuggestionLoader().execute();
// Set categories on their own if loading suggestions takes too long.
mHandler.postDelayed(() -> {
updateCategoryAndSuggestion(null /* tiles */);
}, MAX_WAIT_MILLIS);
}
@Override
public void onCategoriesChanged() {
// Bypass rebuildUI() on the first call of onCategoriesChanged, since rebuildUI() happens
// in onViewCreated as well when app starts. But, on the subsequent calls we need to
// rebuildUI() because there might be some changes to suggestions and categories.
if (isOnCategoriesChangedCalled) {
rebuildUI();
}
isOnCategoriesChangedCalled = true;
}
@Override
public void onConditionsChanged() {
Log.d(TAG, "onConditionsChanged");
final boolean scrollToTop = mLayoutManager.findFirstCompletelyVisibleItemPosition() <= 1;
mAdapter.setConditions(mConditionManager.getConditions());
if (scrollToTop) {
mDashboard.scrollToPosition(0);
}
}
private class SuggestionLoader extends AsyncTask<Void, Void, List<Tile>> {
@Override
protected List<Tile> doInBackground(Void... params) {
final Context context = getContext();
boolean isSmartSuggestionEnabled =
mSuggestionFeatureProvider.isSmartSuggestionEnabled(context);
List<Tile> suggestions = mSuggestionParser.getSuggestions(isSmartSuggestionEnabled);
if (isSmartSuggestionEnabled) {
List<String> suggestionIds = new ArrayList<>(suggestions.size());
for (Tile suggestion : suggestions) {
suggestionIds.add(mSuggestionFeatureProvider.getSuggestionIdentifier(
context, suggestion));
}
// TODO: create a Suggestion class to maintain the id and other info
mSuggestionFeatureProvider.rankSuggestions(suggestions, suggestionIds);
}
for (int i = 0; i < suggestions.size(); i++) {
Tile suggestion = suggestions.get(i);
if (mSuggestionsChecks.isSuggestionComplete(suggestion)) {
mSuggestionFeatureProvider.dismissSuggestion(
context, mSuggestionParser, suggestion);
suggestions.remove(i--);
}
}
return suggestions;
}
@Override
protected void onPostExecute(List<Tile> tiles) {
// tell handler that suggestions were loaded quickly enough
mHandler.removeCallbacksAndMessages(null);
updateCategoryAndSuggestion(tiles);
}
}
@VisibleForTesting
void updateCategoryAndSuggestion(List<Tile> suggestions) {
final Activity activity = getActivity();
if (activity == null) {
return;
}
// Temporary hack to wrap homepage category into a list. Soon we will create adapter
// API that takes a single category.
List<DashboardCategory> categories = new ArrayList<>();
categories.add(mDashboardFeatureProvider.getTilesForCategory(
CategoryKey.CATEGORY_HOMEPAGE));
if (suggestions != null) {
mAdapter.setCategoriesAndSuggestions(categories, suggestions);
} else {
mAdapter.setCategory(categories);
}
}
}