269 lines
10 KiB
Java
269 lines
10 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.dashboard;
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import android.app.Activity;
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import android.content.Context;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.v7.widget.LinearLayoutManager;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import com.android.internal.logging.MetricsLogger;
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import com.android.internal.logging.MetricsProto.MetricsEvent;
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import com.android.settings.core.InstrumentedFragment;
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import com.android.settings.R;
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import com.android.settings.Settings;
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import com.android.settings.SettingsActivity;
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import com.android.settings.dashboard.conditional.Condition;
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import com.android.settings.dashboard.conditional.ConditionAdapterUtils;
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import com.android.settings.dashboard.conditional.ConditionManager;
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import com.android.settings.dashboard.conditional.FocusRecyclerView;
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import com.android.settingslib.SuggestionParser;
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import com.android.settingslib.drawer.DashboardCategory;
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import com.android.settingslib.drawer.SettingsDrawerActivity;
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import com.android.settingslib.drawer.Tile;
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import java.util.ArrayList;
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import java.util.List;
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public class DashboardSummary extends InstrumentedFragment
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implements SettingsDrawerActivity.CategoryListener, ConditionManager.ConditionListener,
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FocusRecyclerView.FocusListener {
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public static final boolean DEBUG = false;
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private static final boolean DEBUG_TIMING = false;
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private static final String TAG = "DashboardSummary";
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public static final String[] INITIAL_ITEMS = new String[] {
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Settings.WifiSettingsActivity.class.getName(),
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Settings.BluetoothSettingsActivity.class.getName(),
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Settings.DataUsageSummaryActivity.class.getName(),
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Settings.PowerUsageSummaryActivity.class.getName(),
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Settings.ManageApplicationsActivity.class.getName(),
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Settings.StorageSettingsActivity.class.getName(),
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};
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private static final String SUGGESTIONS = "suggestions";
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private static final String EXTRA_SCROLL_POSITION = "scroll_position";
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private static final String EXTRA_SUGGESTION_SHOWN_LOGGED = "suggestions_shown_logged";
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private static final String EXTRA_SUGGESTION_HIDDEN_LOGGED = "suggestions_hidden_logged";
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private FocusRecyclerView mDashboard;
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private DashboardAdapter mAdapter;
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private SummaryLoader mSummaryLoader;
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private ConditionManager mConditionManager;
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private SuggestionParser mSuggestionParser;
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private LinearLayoutManager mLayoutManager;
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private SuggestionsChecks mSuggestionsChecks;
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private ArrayList<String> mSuggestionsShownLogged;
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private ArrayList<String> mSuggestionsHiddenLogged;
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@Override
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public int getMetricsCategory() {
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return MetricsEvent.DASHBOARD_SUMMARY;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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long startTime = System.currentTimeMillis();
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super.onCreate(savedInstanceState);
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List<DashboardCategory> categories =
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((SettingsActivity) getActivity()).getDashboardCategories();
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mSummaryLoader = new SummaryLoader(getActivity(), categories);
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Context context = getContext();
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mConditionManager = ConditionManager.get(context, false);
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mSuggestionParser = new SuggestionParser(context,
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context.getSharedPreferences(SUGGESTIONS, 0), R.xml.suggestion_ordering);
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mSuggestionsChecks = new SuggestionsChecks(getContext());
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if (savedInstanceState == null) {
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mSuggestionsShownLogged = new ArrayList<>();
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mSuggestionsHiddenLogged = new ArrayList<>();
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} else {
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mSuggestionsShownLogged =
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savedInstanceState.getStringArrayList(EXTRA_SUGGESTION_SHOWN_LOGGED);
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mSuggestionsHiddenLogged =
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savedInstanceState.getStringArrayList(EXTRA_SUGGESTION_HIDDEN_LOGGED);
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}
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if (DEBUG_TIMING) Log.d(TAG, "onCreate took " + (System.currentTimeMillis() - startTime)
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+ " ms");
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}
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@Override
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public void onDestroy() {
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mSummaryLoader.release();
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super.onDestroy();
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}
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@Override
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public void onResume() {
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long startTime = System.currentTimeMillis();
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super.onResume();
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((SettingsDrawerActivity) getActivity()).addCategoryListener(this);
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mSummaryLoader.setListening(true);
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for (Condition c : mConditionManager.getConditions()) {
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if (c.shouldShow()) {
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MetricsLogger.visible(getContext(), c.getMetricsConstant());
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}
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}
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if (DEBUG_TIMING) Log.d(TAG, "onResume took " + (System.currentTimeMillis() - startTime)
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+ " ms");
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}
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@Override
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public void onPause() {
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super.onPause();
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((SettingsDrawerActivity) getActivity()).remCategoryListener(this);
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mSummaryLoader.setListening(false);
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for (Condition c : mConditionManager.getConditions()) {
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if (c.shouldShow()) {
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MetricsLogger.hidden(getContext(), c.getMetricsConstant());
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}
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}
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if (mAdapter.getSuggestions() == null) {
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return;
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}
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if (!getActivity().isChangingConfigurations()) {
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for (Tile suggestion : mAdapter.getSuggestions()) {
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String id = DashboardAdapter.getSuggestionIdentifier(getContext(), suggestion);
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if (!mSuggestionsHiddenLogged.contains(id)) {
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mSuggestionsHiddenLogged.add(id);
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MetricsLogger.action(getContext(),
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MetricsEvent.ACTION_HIDE_SETTINGS_SUGGESTION, id);
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}
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}
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}
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}
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@Override
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public void onWindowFocusChanged(boolean hasWindowFocus) {
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long startTime = System.currentTimeMillis();
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if (hasWindowFocus) {
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mConditionManager.addListener(this);
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mConditionManager.refreshAll();
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} else {
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mConditionManager.remListener(this);
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}
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if (DEBUG_TIMING) Log.d(TAG, "onWindowFocusChanged took "
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+ (System.currentTimeMillis() - startTime) + " ms");
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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return inflater.inflate(R.layout.dashboard, container, false);
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putStringArrayList(EXTRA_SUGGESTION_HIDDEN_LOGGED, mSuggestionsHiddenLogged);
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outState.putStringArrayList(EXTRA_SUGGESTION_SHOWN_LOGGED, mSuggestionsShownLogged);
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if (mLayoutManager == null) return;
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outState.putInt(EXTRA_SCROLL_POSITION, mLayoutManager.findFirstVisibleItemPosition());
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if (mAdapter != null) {
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mAdapter.onSaveInstanceState(outState);
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}
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}
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@Override
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public void onViewCreated(View view, Bundle bundle) {
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long startTime = System.currentTimeMillis();
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mDashboard = (FocusRecyclerView) view.findViewById(R.id.dashboard_container);
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mLayoutManager = new LinearLayoutManager(getContext());
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mLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
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if (bundle != null) {
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int scrollPosition = bundle.getInt(EXTRA_SCROLL_POSITION);
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mLayoutManager.scrollToPosition(scrollPosition);
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}
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mDashboard.setLayoutManager(mLayoutManager);
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mDashboard.setHasFixedSize(true);
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mDashboard.addItemDecoration(new DashboardDecorator(getContext()));
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mDashboard.setListener(this);
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mAdapter = new DashboardAdapter(getContext(), mSuggestionParser, bundle,
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mConditionManager.getConditions());
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mDashboard.setAdapter(mAdapter);
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mSummaryLoader.setAdapter(mAdapter);
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ConditionAdapterUtils.addDismiss(mDashboard);
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if (DEBUG_TIMING) Log.d(TAG, "onViewCreated took "
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+ (System.currentTimeMillis() - startTime) + " ms");
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rebuildUI();
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}
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private void rebuildUI() {
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if (!isAdded()) {
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Log.w(TAG, "Cannot build the DashboardSummary UI yet as the Fragment is not added");
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return;
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}
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// recheck to see if any suggestions have been changed.
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new SuggestionLoader().execute();
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}
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@Override
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public void onCategoriesChanged() {
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rebuildUI();
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}
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@Override
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public void onConditionsChanged() {
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Log.d(TAG, "onConditionsChanged");
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mAdapter.setConditions(mConditionManager.getConditions());
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}
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private class SuggestionLoader extends AsyncTask<Void, Void, List<Tile>> {
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@Override
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protected List<Tile> doInBackground(Void... params) {
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final Context context = getContext();
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List<Tile> suggestions = mSuggestionParser.getSuggestions();
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for (int i = 0; i < suggestions.size(); i++) {
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Tile suggestion = suggestions.get(i);
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if (mSuggestionsChecks.isSuggestionComplete(suggestion)) {
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mAdapter.disableSuggestion(suggestion);
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suggestions.remove(i--);
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} else if (context != null) {
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String id = DashboardAdapter.getSuggestionIdentifier(context, suggestion);
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if (!mSuggestionsShownLogged.contains(id)) {
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mSuggestionsShownLogged.add(id);
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MetricsLogger.action(context,
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MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION, id);
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}
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}
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}
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return suggestions;
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}
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@Override
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protected void onPostExecute(List<Tile> tiles) {
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final Activity activity = getActivity();
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if (activity == null) {
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return;
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}
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List<DashboardCategory> categories =
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((SettingsActivity) activity).getDashboardCategories();
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mAdapter.setCategoriesAndSuggestions(categories, tiles);
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}
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}
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}
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