src/com/android/settings/dashboard/DashboardSummary.java - LeafOS-Project/android_packages_apps_Settings - Gitiles

 /*
  * 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.Bundle;
 import android.os.Handler;
 import android.service.settings.suggestions.Suggestion;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

 import androidx.annotation.VisibleForTesting;
 import androidx.annotation.WorkerThread;
 import androidx.loader.app.LoaderManager;
 import androidx.recyclerview.widget.LinearLayoutManager;

 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.core.InstrumentedFragment;
 import com.android.settings.core.SettingsBaseActivity;
 import com.android.settings.core.SettingsBaseActivity.CategoryListener;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.homepage.conditional.ConditionListener;
 import com.android.settings.homepage.conditional.ConditionManager;
 import com.android.settings.homepage.conditional.FocusRecyclerView;
 import com.android.settings.homepage.conditional.FocusRecyclerView.FocusListener;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.ActionBarShadowController;
 import com.android.settingslib.drawer.CategoryKey;
 import com.android.settingslib.drawer.DashboardCategory;
 import com.android.settingslib.suggestions.SuggestionControllerMixinCompat;
 import com.android.settingslib.utils.ThreadUtils;

 import java.util.List;

 /**
  * Deprecated in favor of {@link com.android.settings.homepage.TopLevelSettings}
  *
  * @deprecated
  */
 @Deprecated
 public class DashboardSummary extends InstrumentedFragment
         implements CategoryListener, ConditionListener,
         FocusListener, SuggestionControllerMixinCompat.SuggestionControllerHost {
     public static final boolean DEBUG = false;
     private static final boolean DEBUG_TIMING = false;
     private static final int MAX_WAIT_MILLIS = 3000;
     private static final String TAG = "DashboardSummary";

     private static final String STATE_SCROLL_POSITION = "scroll_position";
     private static final String STATE_CATEGORIES_CHANGE_CALLED = "categories_change_called";

     private final Handler mHandler = new Handler();

     private FocusRecyclerView mDashboard;
     private DashboardAdapter mAdapter;
     private SummaryLoader mSummaryLoader;
     private ConditionManager mConditionManager;
     private LinearLayoutManager mLayoutManager;
     private SuggestionControllerMixinCompat mSuggestionControllerMixin;
     private DashboardFeatureProvider mDashboardFeatureProvider;
     @VisibleForTesting
     boolean mIsOnCategoriesChangedCalled;
     private boolean mOnConditionsChangedCalled;

     private DashboardCategory mStagingCategory;
     private List<Suggestion> mStagingSuggestions;

     @Override
     public int getMetricsCategory() {
         return MetricsEvent.DASHBOARD_SUMMARY;
     }

     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
         Log.d(TAG, "Creating SuggestionControllerMixinCompat");
         final SuggestionFeatureProvider suggestionFeatureProvider = FeatureFactory
                 .getFactory(context)
                 .getSuggestionFeatureProvider(context);
         if (suggestionFeatureProvider.isSuggestionEnabled(context)) {
             mSuggestionControllerMixin = new SuggestionControllerMixinCompat(
                     context, this /* host */, getSettingsLifecycle(),
                     suggestionFeatureProvider.getSuggestionServiceComponent());
         }
     }

     @Override
     public LoaderManager getLoaderManager() {
         if (!isAdded()) {
             return null;
         }
         return super.getLoaderManager();
     }

     @Override
     public void onCreate(Bundle savedInstanceState) {
         long startTime = System.currentTimeMillis();
         super.onCreate(savedInstanceState);
         Log.d(TAG, "Starting DashboardSummary");
         final Activity activity = getActivity();
         mDashboardFeatureProvider = FeatureFactory.getFactory(activity)
                 .getDashboardFeatureProvider(activity);

         mSummaryLoader = new SummaryLoader(activity, CategoryKey.CATEGORY_HOMEPAGE);

         mConditionManager =
                 new ConditionManager(
                         activity, this /* listener */);
         if (savedInstanceState != null) {
             mIsOnCategoriesChangedCalled =
                     savedInstanceState.getBoolean(STATE_CATEGORIES_CHANGE_CALLED);
         }
         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();

         ((SettingsBaseActivity) getActivity()).addCategoryListener(this);
         mSummaryLoader.setListening(true);
         mConditionManager.startMonitoringStateChange();
         if (DEBUG_TIMING) {
             Log.d(TAG, "onResume took " + (System.currentTimeMillis() - startTime) + " ms");
         }
     }

     @Override
     public void onPause() {
         super.onPause();

         ((SettingsBaseActivity) getActivity()).remCategoryListener(this);
         mSummaryLoader.setListening(false);
         mConditionManager.stopMonitoringStateChange();
     }

     @Override
     public void onWindowFocusChanged(boolean hasWindowFocus) {
         long startTime = System.currentTimeMillis();
         if (hasWindowFocus) {
             mConditionManager.startMonitoringStateChange();
         } else {
             mConditionManager.stopMonitoringStateChange();
         }
         if (DEBUG_TIMING) {
             Log.d(TAG, "onWindowFocusChanged took "
                     + (System.currentTimeMillis() - startTime) + " ms");
         }
     }

     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
         if (mLayoutManager == null) {
             return;
         }
         outState.putBoolean(STATE_CATEGORIES_CHANGE_CALLED, mIsOnCategoriesChangedCalled);
         outState.putInt(STATE_SCROLL_POSITION, mLayoutManager.findFirstVisibleItemPosition());
     }

     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
         long startTime = System.currentTimeMillis();
         final View root = inflater.inflate(R.layout.dashboard, container, false);
         mDashboard = root.findViewById(R.id.dashboard_container);
         mLayoutManager = new LinearLayoutManager(getContext());
         mLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
         if (bundle != null) {
             int scrollPosition = bundle.getInt(STATE_SCROLL_POSITION);
             mLayoutManager.scrollToPosition(scrollPosition);
         }
         mDashboard.setLayoutManager(mLayoutManager);
         mDashboard.setHasFixedSize(true);
         mDashboard.setListener(this);
         mDashboard.setItemAnimator(new DashboardItemAnimator());
         mAdapter = new DashboardAdapter(getContext(), bundle,
                 mConditionManager,
                 mSuggestionControllerMixin,
                 getSettingsLifecycle());
         mDashboard.setAdapter(mAdapter);
         mSummaryLoader.setSummaryConsumer(mAdapter);
         ActionBarShadowController.attachToRecyclerView(
                 getActivity().findViewById(R.id.search_bar_container), getSettingsLifecycle(),
                 mDashboard);
         rebuildUI();
         if (DEBUG_TIMING) {
             Log.d(TAG, "onCreateView took "
                     + (System.currentTimeMillis() - startTime) + " ms");
         }
         return root;
     }

     @VisibleForTesting
     void rebuildUI() {
         ThreadUtils.postOnBackgroundThread(() -> updateCategory());
     }

     @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 (mIsOnCategoriesChangedCalled) {
             rebuildUI();
         }
         mIsOnCategoriesChangedCalled = true;
     }

     @Override
     public void onConditionsChanged() {
         Log.d(TAG, "onConditionsChanged");
         // Bypass refreshing the conditions on the first call of onConditionsChanged.
         // onConditionsChanged is called immediately everytime we start listening to the conditions
         // change when we gain window focus. Since the conditions are passed to the adapter's
         // constructor when we create the view, the first handling is not necessary.
         // But, on the subsequent calls we need to handle it because there might be real changes to
         // conditions.
         if (mOnConditionsChangedCalled) {
             final boolean scrollToTop =
                     mLayoutManager.findFirstCompletelyVisibleItemPosition() <= 1;
             mAdapter.setConditions(mConditionManager.getDisplayableCards());

             if (scrollToTop) {
                 mDashboard.scrollToPosition(0);
             }
         } else {
             mOnConditionsChangedCalled = true;
         }
     }

     @Override
     public void onSuggestionReady(List<Suggestion> suggestions) {
         mStagingSuggestions = suggestions;
         mAdapter.setSuggestions(suggestions);
         if (mStagingCategory != null) {
             Log.d(TAG, "Category has loaded, setting category from suggestionReady");
             mHandler.removeCallbacksAndMessages(null);
             mAdapter.setCategory(mStagingCategory);
         }
     }

     @WorkerThread
     void updateCategory() {
         final DashboardCategory category = mDashboardFeatureProvider.getTilesForCategory(
                 CategoryKey.CATEGORY_HOMEPAGE);
         mSummaryLoader.updateSummaryToCache(category);
         mStagingCategory = category;
         if (mSuggestionControllerMixin == null) {
             ThreadUtils.postOnMainThread(() -> mAdapter.setCategory(mStagingCategory));
             return;
         }
         if (mSuggestionControllerMixin.isSuggestionLoaded()) {
             Log.d(TAG, "Suggestion has loaded, setting suggestion/category");
             ThreadUtils.postOnMainThread(() -> {
                 if (mStagingSuggestions != null) {
                     mAdapter.setSuggestions(mStagingSuggestions);
                 }
                 mAdapter.setCategory(mStagingCategory);
             });
         } else {
             Log.d(TAG, "Suggestion NOT loaded, delaying setCategory by " + MAX_WAIT_MILLIS + "ms");
             mHandler.postDelayed(() -> mAdapter.setCategory(mStagingCategory), MAX_WAIT_MILLIS);
         }
     }
 }
	/*
	* 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.Bundle;
	import android.os.Handler;
	import android.service.settings.suggestions.Suggestion;
	import android.util.Log;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;

	import androidx.annotation.VisibleForTesting;
	import androidx.annotation.WorkerThread;
	import androidx.loader.app.LoaderManager;
	import androidx.recyclerview.widget.LinearLayoutManager;

	import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
	import com.android.settings.R;
	import com.android.settings.core.InstrumentedFragment;
	import com.android.settings.core.SettingsBaseActivity;
	import com.android.settings.core.SettingsBaseActivity.CategoryListener;
	import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
	import com.android.settings.homepage.conditional.ConditionListener;
	import com.android.settings.homepage.conditional.ConditionManager;
	import com.android.settings.homepage.conditional.FocusRecyclerView;
	import com.android.settings.homepage.conditional.FocusRecyclerView.FocusListener;
	import com.android.settings.overlay.FeatureFactory;
	import com.android.settings.widget.ActionBarShadowController;
	import com.android.settingslib.drawer.CategoryKey;
	import com.android.settingslib.drawer.DashboardCategory;
	import com.android.settingslib.suggestions.SuggestionControllerMixinCompat;
	import com.android.settingslib.utils.ThreadUtils;

	import java.util.List;

	/**
	* Deprecated in favor of {@link com.android.settings.homepage.TopLevelSettings}
	*
	* @deprecated
	*/
	@Deprecated
	public class DashboardSummary extends InstrumentedFragment
	implements CategoryListener, ConditionListener,
	FocusListener, SuggestionControllerMixinCompat.SuggestionControllerHost {
	public static final boolean DEBUG = false;
	private static final boolean DEBUG_TIMING = false;
	private static final int MAX_WAIT_MILLIS = 3000;
	private static final String TAG = "DashboardSummary";

	private static final String STATE_SCROLL_POSITION = "scroll_position";
	private static final String STATE_CATEGORIES_CHANGE_CALLED = "categories_change_called";

	private final Handler mHandler = new Handler();

	private FocusRecyclerView mDashboard;
	private DashboardAdapter mAdapter;
	private SummaryLoader mSummaryLoader;
	private ConditionManager mConditionManager;
	private LinearLayoutManager mLayoutManager;
	private SuggestionControllerMixinCompat mSuggestionControllerMixin;
	private DashboardFeatureProvider mDashboardFeatureProvider;
	@VisibleForTesting
	boolean mIsOnCategoriesChangedCalled;
	private boolean mOnConditionsChangedCalled;

	private DashboardCategory mStagingCategory;
	private List<Suggestion> mStagingSuggestions;

	@Override
	public int getMetricsCategory() {
	return MetricsEvent.DASHBOARD_SUMMARY;
	}

	@Override
	public void onAttach(Context context) {
	super.onAttach(context);
	Log.d(TAG, "Creating SuggestionControllerMixinCompat");
	final SuggestionFeatureProvider suggestionFeatureProvider = FeatureFactory
	.getFactory(context)
	.getSuggestionFeatureProvider(context);
	if (suggestionFeatureProvider.isSuggestionEnabled(context)) {
	mSuggestionControllerMixin = new SuggestionControllerMixinCompat(
	context, this /* host */, getSettingsLifecycle(),
	suggestionFeatureProvider.getSuggestionServiceComponent());
	}
	}

	@Override
	public LoaderManager getLoaderManager() {
	if (!isAdded()) {
	return null;
	}
	return super.getLoaderManager();
	}

	@Override
	public void onCreate(Bundle savedInstanceState) {
	long startTime = System.currentTimeMillis();
	super.onCreate(savedInstanceState);
	Log.d(TAG, "Starting DashboardSummary");
	final Activity activity = getActivity();
	mDashboardFeatureProvider = FeatureFactory.getFactory(activity)
	.getDashboardFeatureProvider(activity);

	mSummaryLoader = new SummaryLoader(activity, CategoryKey.CATEGORY_HOMEPAGE);

	mConditionManager =
	new ConditionManager(
	activity, this /* listener */);
	if (savedInstanceState != null) {
	mIsOnCategoriesChangedCalled =
	savedInstanceState.getBoolean(STATE_CATEGORIES_CHANGE_CALLED);
	}
	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();

	((SettingsBaseActivity) getActivity()).addCategoryListener(this);
	mSummaryLoader.setListening(true);
	mConditionManager.startMonitoringStateChange();
	if (DEBUG_TIMING) {
	Log.d(TAG, "onResume took " + (System.currentTimeMillis() - startTime) + " ms");
	}
	}

	@Override
	public void onPause() {
	super.onPause();

	((SettingsBaseActivity) getActivity()).remCategoryListener(this);
	mSummaryLoader.setListening(false);
	mConditionManager.stopMonitoringStateChange();
	}

	@Override
	public void onWindowFocusChanged(boolean hasWindowFocus) {
	long startTime = System.currentTimeMillis();
	if (hasWindowFocus) {
	mConditionManager.startMonitoringStateChange();
	} else {
	mConditionManager.stopMonitoringStateChange();
	}
	if (DEBUG_TIMING) {
	Log.d(TAG, "onWindowFocusChanged took "
	+ (System.currentTimeMillis() - startTime) + " ms");
	}
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
	super.onSaveInstanceState(outState);
	if (mLayoutManager == null) {
	return;
	}
	outState.putBoolean(STATE_CATEGORIES_CHANGE_CALLED, mIsOnCategoriesChangedCalled);
	outState.putInt(STATE_SCROLL_POSITION, mLayoutManager.findFirstVisibleItemPosition());
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
	long startTime = System.currentTimeMillis();
	final View root = inflater.inflate(R.layout.dashboard, container, false);
	mDashboard = root.findViewById(R.id.dashboard_container);
	mLayoutManager = new LinearLayoutManager(getContext());
	mLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
	if (bundle != null) {
	int scrollPosition = bundle.getInt(STATE_SCROLL_POSITION);
	mLayoutManager.scrollToPosition(scrollPosition);
	}
	mDashboard.setLayoutManager(mLayoutManager);
	mDashboard.setHasFixedSize(true);
	mDashboard.setListener(this);
	mDashboard.setItemAnimator(new DashboardItemAnimator());
	mAdapter = new DashboardAdapter(getContext(), bundle,
	mConditionManager,
	mSuggestionControllerMixin,
	getSettingsLifecycle());
	mDashboard.setAdapter(mAdapter);
	mSummaryLoader.setSummaryConsumer(mAdapter);
	ActionBarShadowController.attachToRecyclerView(
	getActivity().findViewById(R.id.search_bar_container), getSettingsLifecycle(),
	mDashboard);
	rebuildUI();
	if (DEBUG_TIMING) {
	Log.d(TAG, "onCreateView took "
	+ (System.currentTimeMillis() - startTime) + " ms");
	}
	return root;
	}

	@VisibleForTesting
	void rebuildUI() {
	ThreadUtils.postOnBackgroundThread(() -> updateCategory());
	}

	@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 (mIsOnCategoriesChangedCalled) {
	rebuildUI();
	}
	mIsOnCategoriesChangedCalled = true;
	}

	@Override
	public void onConditionsChanged() {
	Log.d(TAG, "onConditionsChanged");
	// Bypass refreshing the conditions on the first call of onConditionsChanged.
	// onConditionsChanged is called immediately everytime we start listening to the conditions
	// change when we gain window focus. Since the conditions are passed to the adapter's
	// constructor when we create the view, the first handling is not necessary.
	// But, on the subsequent calls we need to handle it because there might be real changes to
	// conditions.
	if (mOnConditionsChangedCalled) {
	final boolean scrollToTop =
	mLayoutManager.findFirstCompletelyVisibleItemPosition() <= 1;
	mAdapter.setConditions(mConditionManager.getDisplayableCards());

	if (scrollToTop) {
	mDashboard.scrollToPosition(0);
	}
	} else {
	mOnConditionsChangedCalled = true;
	}
	}

	@Override
	public void onSuggestionReady(List<Suggestion> suggestions) {
	mStagingSuggestions = suggestions;
	mAdapter.setSuggestions(suggestions);
	if (mStagingCategory != null) {
	Log.d(TAG, "Category has loaded, setting category from suggestionReady");
	mHandler.removeCallbacksAndMessages(null);
	mAdapter.setCategory(mStagingCategory);
	}
	}

	@WorkerThread
	void updateCategory() {
	final DashboardCategory category = mDashboardFeatureProvider.getTilesForCategory(
	CategoryKey.CATEGORY_HOMEPAGE);
	mSummaryLoader.updateSummaryToCache(category);
	mStagingCategory = category;
	if (mSuggestionControllerMixin == null) {
	ThreadUtils.postOnMainThread(() -> mAdapter.setCategory(mStagingCategory));
	return;
	}
	if (mSuggestionControllerMixin.isSuggestionLoaded()) {
	Log.d(TAG, "Suggestion has loaded, setting suggestion/category");
	ThreadUtils.postOnMainThread(() -> {
	if (mStagingSuggestions != null) {
	mAdapter.setSuggestions(mStagingSuggestions);
	}
	mAdapter.setCategory(mStagingCategory);
	});
	} else {
	Log.d(TAG, "Suggestion NOT loaded, delaying setCategory by " + MAX_WAIT_MILLIS + "ms");
	mHandler.postDelayed(() -> mAdapter.setCategory(mStagingCategory), MAX_WAIT_MILLIS);
	}
	}
	}