java/com/android/dialer/callstats/CallStatsFragment.java - LeafOS-Project/android_packages_apps_Dialer - Gitiles

 /*
  * Copyright (C) 2011 The Android Open Source Project
  * Copyright (C) 2013 Android Open Kang Project
  * Copyright (C) 2023 The LineageOS 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.dialer.callstats;

 import static android.Manifest.permission.READ_CALL_LOG;

 import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.provider.CallLog;
 import android.provider.ContactsContract;
 import android.telecom.PhoneAccountHandle;
 import android.text.format.DateUtils;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;

 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;

 import com.android.dialer.R;
 import com.android.dialer.app.contactinfo.ExpirableCacheHeadlessFragment;
 import com.android.dialer.calllogutils.FilterSpinnerHelper;
 import com.android.dialer.contacts.ContactsComponent;
 import com.android.dialer.phonenumbercache.ContactInfo;
 import com.android.dialer.util.PermissionsUtil;
 import com.android.dialer.widget.EmptyContentView;

 import java.util.Map;

 public class CallStatsFragment extends Fragment implements
     CallStatsQueryHandler.Listener, FilterSpinnerHelper.OnFilterChangedListener,
     EmptyContentView.OnEmptyViewActionButtonClickedListener,
     DoubleDatePickerDialog.OnDateSetListener {
   private static final String TAG = "CallStatsFragment";

   private PhoneAccountHandle mAccountFilter = null;
   private int mCallTypeFilter = -1;
   private long mFilterFrom = -1;
   private long mFilterTo = -1;
   private boolean mSortByDuration = true;
   private boolean mDataLoaded = false;

   private RecyclerView mRecyclerView;
   private EmptyContentView mEmptyListView;
   private LinearLayoutManager mLayoutManager;
   private CallStatsAdapter mAdapter;
   private CallStatsQueryHandler mCallStatsQueryHandler;
   private FilterSpinnerHelper mFilterHelper;

   private TextView mSumHeaderView;
   private TextView mDateFilterView;

   private boolean mHasReadCallLogPermission = false;

   private boolean mRefreshDataRequired = true;
   private final ContentObserver mObserver = new ContentObserver(
           new Handler(Looper.getMainLooper())) {
     @Override
     public void onChange(boolean selfChange) {
       mRefreshDataRequired = true;
     }
   };

   private final ActivityResultLauncher<String> permissionLauncher = registerForActivityResult(
           new ActivityResultContracts.RequestPermission(),
           granted -> {
             if (granted) {
               // Force a refresh of the data since we were missing the permission before this.
               mRefreshDataRequired = true;
               requireActivity().invalidateOptionsMenu();
             }
           });

   @Override
   public void onCreate(Bundle state) {
     super.onCreate(state);

     final ContentResolver cr = getActivity().getContentResolver();
     mCallStatsQueryHandler = new CallStatsQueryHandler(cr, this);
     cr.registerContentObserver(CallLog.CONTENT_URI, true, mObserver);
     cr.registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, mObserver);

     setHasOptionsMenu(true);

     ExpirableCacheHeadlessFragment cacheFragment =
         ExpirableCacheHeadlessFragment.attach((AppCompatActivity) getActivity());
     mAdapter = new CallStatsAdapter(getActivity(),
         ContactsComponent.get(getActivity()).contactDisplayPreferences(),
         cacheFragment.getRetainedCache());
   }

   @Override
   public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
     View view = inflater.inflate(R.layout.call_stats_fragment, container, false);

     mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);
     mRecyclerView.setHasFixedSize(true);
     mLayoutManager = new LinearLayoutManager(getActivity());
     mRecyclerView.setLayoutManager(mLayoutManager);
     mEmptyListView = (EmptyContentView) view.findViewById(R.id.empty_list_view);
     mEmptyListView.setImage(R.drawable.empty_call_log);
     mEmptyListView.setActionClickedListener(this);

     mSumHeaderView = (TextView) view.findViewById(R.id.sum_header);
     mDateFilterView = (TextView) view.findViewById(R.id.date_filter);

     return view;
   }

   @Override
   public void onViewCreated(View view, Bundle savedInstanceState) {
     super.onViewCreated(view, savedInstanceState);
     mRecyclerView.setAdapter(mAdapter);
     mFilterHelper = new FilterSpinnerHelper(view, false, this);
     updateEmptyVisibilityAndMessage();
   }

   @Override
   public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
     if (getUserVisibleHint() && PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG)) {
       inflater.inflate(R.menu.call_stats_options, menu);

       final MenuItem resetItem = menu.findItem(R.id.reset_date_filter);
       final MenuItem sortDurationItem = menu.findItem(R.id.sort_by_duration);
       final MenuItem sortCountItem = menu.findItem(R.id.sort_by_count);

       resetItem.setVisible(mFilterFrom != -1);
       sortDurationItem.setVisible(!mSortByDuration);
       sortCountItem.setVisible(mSortByDuration);
     }

     super.onCreateOptionsMenu(menu, inflater);
   }

   @Override
   public boolean onOptionsItemSelected(MenuItem item) {
     final int itemId = item.getItemId();
     switch (itemId) {
       case R.id.date_filter: {
         final DoubleDatePickerDialog.Fragment fragment =
             new DoubleDatePickerDialog.Fragment();
         fragment.setArguments(
             DoubleDatePickerDialog.Fragment.createArguments(mFilterFrom, mFilterTo));
         fragment.show(getParentFragmentManager(), "filter");
         break;
       }
       case R.id.reset_date_filter: {
         mFilterFrom = -1;
         mFilterTo = -1;
         fetchCalls();
         updateEmptyVisibilityAndMessage();
         getActivity().invalidateOptionsMenu();
         break;
       }
       case R.id.sort_by_duration:
       case R.id.sort_by_count: {
         mSortByDuration = itemId == R.id.sort_by_duration;
         mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
         getActivity().invalidateOptionsMenu();
         break;
       }
     }
     return true;
   }

   @Override
   public void onFilterChanged(PhoneAccountHandle account, int callType) {
     if (account != mAccountFilter) {
       mAccountFilter = account;
       fetchCalls();
     }
     if (callType != mCallTypeFilter) {
       mCallTypeFilter = callType;
       mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
       if (mDataLoaded) {
         updateHeader();
         updateEmptyVisibilityAndMessage();
       }
     }
   }

   @Override
   public void onEmptyViewActionButtonClicked() {
     if (!PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG)) {
       permissionLauncher.launch(READ_CALL_LOG);
     }
   }

   @Override
   public void onDateSet(long from, long to) {
     mFilterFrom = from;
     mFilterTo = to;
     getActivity().invalidateOptionsMenu();
     fetchCalls();
     updateEmptyVisibilityAndMessage();
   }

   /**
    * Called by the CallStatsQueryHandler when the list of calls has been
    * fetched or updated.
    */
   @Override
   public void onCallsFetched(Map<ContactInfo, CallStatsDetails> calls) {
     if (getActivity() == null || getActivity().isFinishing()) {
       return;
     }

     mDataLoaded = true;
     mAdapter.updateData(calls, mFilterFrom, mFilterTo);
     mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
     updateHeader();
     updateEmptyVisibilityAndMessage();
   }

   @Override
   public void onResume() {
     super.onResume();
     final boolean hasReadCallLogPermission =
         PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG);
     if (!mHasReadCallLogPermission && hasReadCallLogPermission) {
       // We didn't have the permission before, and now we do. Force a refresh of the call log.
       // Note that this code path always happens on a fresh start, but mRefreshDataRequired
       // is already true in that case anyway.
       mRefreshDataRequired = true;
       mDataLoaded = false;
       updateEmptyVisibilityAndMessage();
       getActivity().invalidateOptionsMenu();
     }
     mHasReadCallLogPermission = hasReadCallLogPermission;
     refreshData();
     mAdapter.startCache();
   }

   @Override
   public void onPause() {
     super.onPause();
     mAdapter.pauseCache();
   }

   @Override
   public void onDestroy() {
     super.onDestroy();
     mAdapter.pauseCache();
     getActivity().getContentResolver().unregisterContentObserver(mObserver);
   }

   private void fetchCalls() {
     mCallStatsQueryHandler.fetchCalls(mFilterFrom, mFilterTo, mAccountFilter);
   }

   private void updateHeader() {
     final String callCount = mAdapter.getTotalCallCountString();
     final String duration = mAdapter.getFullDurationString(false);

     if (duration != null) {
       mSumHeaderView.setText(getString(R.string.call_stats_header_total, callCount, duration));
     } else {
       mSumHeaderView.setText(getString(R.string.call_stats_header_total_callsonly, callCount));
     }
     mSumHeaderView.setVisibility(isListEmpty() ? View.GONE : View.VISIBLE);

     if (mFilterFrom == -1) {
       mDateFilterView.setVisibility(View.GONE);
     } else {
       mDateFilterView.setText(
           DateUtils.formatDateRange(getActivity(), mFilterFrom, mFilterTo, 0));
       mDateFilterView.setVisibility(View.VISIBLE);
     }
   }

   /** Requests updates to the data to be shown. */
   private void refreshData() {
     // Prevent unnecessary refresh.
     if (mRefreshDataRequired) {
       // Mark all entries in the contact info cache as out of date, so
       // they will be looked up again once being shown.
       mAdapter.invalidateCache();
       fetchCalls();
       mRefreshDataRequired = false;
     }
   }

   private boolean isListEmpty() {
     return mDataLoaded && mAdapter.getItemCount() == 0;
   }

   private void updateEmptyVisibilityAndMessage() {
     final Context context = getActivity();
     if (context == null) {
       return;
     }

     boolean showListView = !isListEmpty();

     if (!PermissionsUtil.hasPermission(context, READ_CALL_LOG)) {
       mEmptyListView.setDescription(R.string.permission_no_calllog);
       mEmptyListView.setActionLabel(R.string.permission_single_turn_on);
       showListView = false;
     } else if (mFilterFrom > 0 || mFilterTo > 0) {
       mEmptyListView.setDescription(R.string.recent_calls_no_items_in_range);
       mEmptyListView.setActionLabel(EmptyContentView.NO_LABEL);
     } else {
       mEmptyListView.setDescription(R.string.call_log_all_empty);
       mEmptyListView.setActionLabel(EmptyContentView.NO_LABEL);
     }

     mRecyclerView.setVisibility(showListView ? View.VISIBLE : View.GONE);
     mEmptyListView.setVisibility(!showListView ? View.VISIBLE : View.GONE);
   }
 }
	/*
	* Copyright (C) 2011 The Android Open Source Project
	* Copyright (C) 2013 Android Open Kang Project
	* Copyright (C) 2023 The LineageOS 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.dialer.callstats;

	import static android.Manifest.permission.READ_CALL_LOG;

	import android.content.ContentResolver;
	import android.content.Context;
	import android.database.ContentObserver;
	import android.os.Bundle;
	import android.os.Handler;
	import android.os.Looper;
	import android.provider.CallLog;
	import android.provider.ContactsContract;
	import android.telecom.PhoneAccountHandle;
	import android.text.format.DateUtils;
	import android.view.LayoutInflater;
	import android.view.Menu;
	import android.view.MenuInflater;
	import android.view.MenuItem;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.TextView;

	import androidx.activity.result.ActivityResultLauncher;
	import androidx.activity.result.contract.ActivityResultContracts;
	import androidx.appcompat.app.AppCompatActivity;
	import androidx.fragment.app.Fragment;
	import androidx.recyclerview.widget.LinearLayoutManager;
	import androidx.recyclerview.widget.RecyclerView;

	import com.android.dialer.R;
	import com.android.dialer.app.contactinfo.ExpirableCacheHeadlessFragment;
	import com.android.dialer.calllogutils.FilterSpinnerHelper;
	import com.android.dialer.contacts.ContactsComponent;
	import com.android.dialer.phonenumbercache.ContactInfo;
	import com.android.dialer.util.PermissionsUtil;
	import com.android.dialer.widget.EmptyContentView;

	import java.util.Map;

	public class CallStatsFragment extends Fragment implements
	CallStatsQueryHandler.Listener, FilterSpinnerHelper.OnFilterChangedListener,
	EmptyContentView.OnEmptyViewActionButtonClickedListener,
	DoubleDatePickerDialog.OnDateSetListener {
	private static final String TAG = "CallStatsFragment";

	private PhoneAccountHandle mAccountFilter = null;
	private int mCallTypeFilter = -1;
	private long mFilterFrom = -1;
	private long mFilterTo = -1;
	private boolean mSortByDuration = true;
	private boolean mDataLoaded = false;

	private RecyclerView mRecyclerView;
	private EmptyContentView mEmptyListView;
	private LinearLayoutManager mLayoutManager;
	private CallStatsAdapter mAdapter;
	private CallStatsQueryHandler mCallStatsQueryHandler;
	private FilterSpinnerHelper mFilterHelper;

	private TextView mSumHeaderView;
	private TextView mDateFilterView;

	private boolean mHasReadCallLogPermission = false;

	private boolean mRefreshDataRequired = true;
	private final ContentObserver mObserver = new ContentObserver(
	new Handler(Looper.getMainLooper())) {
	@Override
	public void onChange(boolean selfChange) {
	mRefreshDataRequired = true;
	}
	};

	private final ActivityResultLauncher<String> permissionLauncher = registerForActivityResult(
	new ActivityResultContracts.RequestPermission(),
	granted -> {
	if (granted) {
	// Force a refresh of the data since we were missing the permission before this.
	mRefreshDataRequired = true;
	requireActivity().invalidateOptionsMenu();
	}
	});

	@Override
	public void onCreate(Bundle state) {
	super.onCreate(state);

	final ContentResolver cr = getActivity().getContentResolver();
	mCallStatsQueryHandler = new CallStatsQueryHandler(cr, this);
	cr.registerContentObserver(CallLog.CONTENT_URI, true, mObserver);
	cr.registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, mObserver);

	setHasOptionsMenu(true);

	ExpirableCacheHeadlessFragment cacheFragment =
	ExpirableCacheHeadlessFragment.attach((AppCompatActivity) getActivity());
	mAdapter = new CallStatsAdapter(getActivity(),
	ContactsComponent.get(getActivity()).contactDisplayPreferences(),
	cacheFragment.getRetainedCache());
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
	View view = inflater.inflate(R.layout.call_stats_fragment, container, false);

	mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);
	mRecyclerView.setHasFixedSize(true);
	mLayoutManager = new LinearLayoutManager(getActivity());
	mRecyclerView.setLayoutManager(mLayoutManager);
	mEmptyListView = (EmptyContentView) view.findViewById(R.id.empty_list_view);
	mEmptyListView.setImage(R.drawable.empty_call_log);
	mEmptyListView.setActionClickedListener(this);

	mSumHeaderView = (TextView) view.findViewById(R.id.sum_header);
	mDateFilterView = (TextView) view.findViewById(R.id.date_filter);

	return view;
	}

	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
	super.onViewCreated(view, savedInstanceState);
	mRecyclerView.setAdapter(mAdapter);
	mFilterHelper = new FilterSpinnerHelper(view, false, this);
	updateEmptyVisibilityAndMessage();
	}

	@Override
	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
	if (getUserVisibleHint() && PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG)) {
	inflater.inflate(R.menu.call_stats_options, menu);

	final MenuItem resetItem = menu.findItem(R.id.reset_date_filter);
	final MenuItem sortDurationItem = menu.findItem(R.id.sort_by_duration);
	final MenuItem sortCountItem = menu.findItem(R.id.sort_by_count);

	resetItem.setVisible(mFilterFrom != -1);
	sortDurationItem.setVisible(!mSortByDuration);
	sortCountItem.setVisible(mSortByDuration);
	}

	super.onCreateOptionsMenu(menu, inflater);
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
	final int itemId = item.getItemId();
	switch (itemId) {
	case R.id.date_filter: {
	final DoubleDatePickerDialog.Fragment fragment =
	new DoubleDatePickerDialog.Fragment();
	fragment.setArguments(
	DoubleDatePickerDialog.Fragment.createArguments(mFilterFrom, mFilterTo));
	fragment.show(getParentFragmentManager(), "filter");
	break;
	}
	case R.id.reset_date_filter: {
	mFilterFrom = -1;
	mFilterTo = -1;
	fetchCalls();
	updateEmptyVisibilityAndMessage();
	getActivity().invalidateOptionsMenu();
	break;
	}
	case R.id.sort_by_duration:
	case R.id.sort_by_count: {
	mSortByDuration = itemId == R.id.sort_by_duration;
	mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
	getActivity().invalidateOptionsMenu();
	break;
	}
	}
	return true;
	}

	@Override
	public void onFilterChanged(PhoneAccountHandle account, int callType) {
	if (account != mAccountFilter) {
	mAccountFilter = account;
	fetchCalls();
	}
	if (callType != mCallTypeFilter) {
	mCallTypeFilter = callType;
	mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
	if (mDataLoaded) {
	updateHeader();
	updateEmptyVisibilityAndMessage();
	}
	}
	}

	@Override
	public void onEmptyViewActionButtonClicked() {
	if (!PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG)) {
	permissionLauncher.launch(READ_CALL_LOG);
	}
	}

	@Override
	public void onDateSet(long from, long to) {
	mFilterFrom = from;
	mFilterTo = to;
	getActivity().invalidateOptionsMenu();
	fetchCalls();
	updateEmptyVisibilityAndMessage();
	}

	/**
	* Called by the CallStatsQueryHandler when the list of calls has been
	* fetched or updated.
	*/
	@Override
	public void onCallsFetched(Map<ContactInfo, CallStatsDetails> calls) {
	if (getActivity() == null \|\| getActivity().isFinishing()) {
	return;
	}

	mDataLoaded = true;
	mAdapter.updateData(calls, mFilterFrom, mFilterTo);
	mAdapter.updateDisplayedData(mCallTypeFilter, mSortByDuration);
	updateHeader();
	updateEmptyVisibilityAndMessage();
	}

	@Override
	public void onResume() {
	super.onResume();
	final boolean hasReadCallLogPermission =
	PermissionsUtil.hasPermission(getActivity(), READ_CALL_LOG);
	if (!mHasReadCallLogPermission && hasReadCallLogPermission) {
	// We didn't have the permission before, and now we do. Force a refresh of the call log.
	// Note that this code path always happens on a fresh start, but mRefreshDataRequired
	// is already true in that case anyway.
	mRefreshDataRequired = true;
	mDataLoaded = false;
	updateEmptyVisibilityAndMessage();
	getActivity().invalidateOptionsMenu();
	}
	mHasReadCallLogPermission = hasReadCallLogPermission;
	refreshData();
	mAdapter.startCache();
	}

	@Override
	public void onPause() {
	super.onPause();
	mAdapter.pauseCache();
	}

	@Override
	public void onDestroy() {
	super.onDestroy();
	mAdapter.pauseCache();
	getActivity().getContentResolver().unregisterContentObserver(mObserver);
	}

	private void fetchCalls() {
	mCallStatsQueryHandler.fetchCalls(mFilterFrom, mFilterTo, mAccountFilter);
	}

	private void updateHeader() {
	final String callCount = mAdapter.getTotalCallCountString();
	final String duration = mAdapter.getFullDurationString(false);

	if (duration != null) {
	mSumHeaderView.setText(getString(R.string.call_stats_header_total, callCount, duration));
	} else {
	mSumHeaderView.setText(getString(R.string.call_stats_header_total_callsonly, callCount));
	}
	mSumHeaderView.setVisibility(isListEmpty() ? View.GONE : View.VISIBLE);

	if (mFilterFrom == -1) {
	mDateFilterView.setVisibility(View.GONE);
	} else {
	mDateFilterView.setText(
	DateUtils.formatDateRange(getActivity(), mFilterFrom, mFilterTo, 0));
	mDateFilterView.setVisibility(View.VISIBLE);
	}
	}

	/** Requests updates to the data to be shown. */
	private void refreshData() {
	// Prevent unnecessary refresh.
	if (mRefreshDataRequired) {
	// Mark all entries in the contact info cache as out of date, so
	// they will be looked up again once being shown.
	mAdapter.invalidateCache();
	fetchCalls();
	mRefreshDataRequired = false;
	}
	}

	private boolean isListEmpty() {
	return mDataLoaded && mAdapter.getItemCount() == 0;
	}

	private void updateEmptyVisibilityAndMessage() {
	final Context context = getActivity();
	if (context == null) {
	return;
	}

	boolean showListView = !isListEmpty();

	if (!PermissionsUtil.hasPermission(context, READ_CALL_LOG)) {
	mEmptyListView.setDescription(R.string.permission_no_calllog);
	mEmptyListView.setActionLabel(R.string.permission_single_turn_on);
	showListView = false;
	} else if (mFilterFrom > 0 \|\| mFilterTo > 0) {
	mEmptyListView.setDescription(R.string.recent_calls_no_items_in_range);
	mEmptyListView.setActionLabel(EmptyContentView.NO_LABEL);
	} else {
	mEmptyListView.setDescription(R.string.call_log_all_empty);
	mEmptyListView.setActionLabel(EmptyContentView.NO_LABEL);
	}

	mRecyclerView.setVisibility(showListView ? View.VISIBLE : View.GONE);
	mEmptyListView.setVisibility(!showListView ? View.VISIBLE : View.GONE);
	}
	}