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/*
* Copyright (C) 2018 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.homepage;
import android.app.ActionBar;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toolbar;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.SettingsHomepageActivity;
import com.android.settings.Utils;
import com.android.settings.core.InstrumentedFragment;
import com.android.settings.dashboard.DashboardSummary;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.search.SearchFeatureProvider;
import com.google.android.material.bottomappbar.BottomAppBar;
import com.google.android.material.bottomsheet.BottomSheetBehavior;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import androidx.annotation.NonNull;
public class HomepageFragment extends InstrumentedFragment {
private static final String TAG = "HomepageFragment";
private FloatingActionButton mSearchButton;
private BottomSheetBehavior mBottomSheetBehavior;
private boolean mBottomFragmentLoaded = false;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.dashboard, container, false);
return rootView;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setupBottomBar();
setupSearchBar();
}
@Override
public int getMetricsCategory() {
return MetricsEvent.SETTINGS_HOMEPAGE;
}
private void setupBottomBar() {
final Activity activity = getActivity();
mSearchButton = (FloatingActionButton) activity.findViewById(R.id.search_fab);
mSearchButton.setOnClickListener(v -> {
final Intent intent = SearchFeatureProvider.SEARCH_UI_INTENT;
intent.setPackage(FeatureFactory.getFactory(activity)
.getSearchFeatureProvider().getSettingsIntelligencePkgName());
startActivityForResult(intent, 0 /* requestCode */);
});
mBottomSheetBehavior = BottomSheetBehavior.from(activity.findViewById(R.id.bottom_sheet));
final BottomAppBar bottomBar = (BottomAppBar) activity.findViewById(R.id.bar);
bottomBar.setOnClickListener(v -> {
mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
});
final int screenWidthpx = getResources().getDisplayMetrics().widthPixels;
final View searchbar = activity.findViewById(R.id.search_bar_container);
final View bottombar = activity.findViewById(R.id.bar);
mBottomSheetBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
if (!mBottomFragmentLoaded) {
SettingsHomepageActivity.switchToFragment(getActivity(),
R.id.bottom_sheet_fragment, DashboardSummary.class.getName());
mBottomFragmentLoaded = true;
}
if (newState == BottomSheetBehavior.STATE_EXPANDED) {
bottombar.setVisibility(View.INVISIBLE);
searchbar.setVisibility(View.VISIBLE);
mSearchButton.setVisibility(View.GONE);
} else if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
bottombar.setVisibility(View.VISIBLE);
searchbar.setVisibility(View.INVISIBLE);
mSearchButton.setVisibility(View.VISIBLE);
} else if (newState == BottomSheetBehavior.STATE_SETTLING) {
bottombar.setVisibility(View.VISIBLE);
searchbar.setVisibility(View.VISIBLE);
mSearchButton.setVisibility(View.VISIBLE);
}
}
@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {
bottombar.setAlpha(1 - slideOffset);
mSearchButton.setAlpha(1 - slideOffset);
searchbar.setAlpha(slideOffset);
searchbar.setPadding((int) (screenWidthpx * (1 - slideOffset)), 0, 0, 0);
}
});
}
//TODO(110767984), copied from settingsActivity. We have to merge them
private void setupSearchBar() {
final Activity activity = getActivity();
final Toolbar toolbar = activity.findViewById(R.id.search_action_bar);
FeatureFactory.getFactory(activity).getSearchFeatureProvider()
.initSearchToolbar(activity, toolbar);
activity.setActionBar(toolbar);
// Please forgive me for what I am about to do.
//
// Need to make the navigation icon non-clickable so that the entire card is clickable
// and goes to the search UI. Also set the background to null so there's no ripple.
final View navView = toolbar.getNavigationView();
navView.setClickable(false);
navView.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
navView.setBackground(null);
final ActionBar actionBar = activity.getActionBar();
if (actionBar != null) {
boolean deviceProvisioned = Utils.isDeviceProvisioned(activity);
actionBar.setDisplayHomeAsUpEnabled(deviceProvisioned);
actionBar.setHomeButtonEnabled(deviceProvisioned);
actionBar.setDisplayShowTitleEnabled(false);
}
}
}
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