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/*
* Copyright (C) 2017 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.dialer.calllog.ui;
import android.app.Fragment;
import android.app.LoaderManager.LoaderCallbacks;
import android.content.CursorLoader;
import android.content.Loader;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.dialer.calllog.CallLogComponent;
import com.android.dialer.calllog.CallLogFramework;
import com.android.dialer.calllog.CallLogFramework.CallLogUi;
import com.android.dialer.calllog.database.contract.AnnotatedCallLogContract.CoalescedAnnotatedCallLog;
import com.android.dialer.common.LogUtil;
import com.android.dialer.common.concurrent.DialerExecutor;
import com.android.dialer.common.concurrent.DialerExecutorComponent;
import com.android.dialer.common.concurrent.DialerExecutorFactory;
/** The "new" call log fragment implementation, which is built on top of the annotated call log. */
public final class NewCallLogFragment extends Fragment
implements CallLogUi, LoaderCallbacks<Cursor> {
/*
* This is a reasonable time that it might take between related call log writes, that also
* shouldn't slow down single-writes too much. For example, when populating the database using
* the simulator, using this value results in ~6 refresh cycles (on a release build) to write 120
* call log entries.
*/
private static final long WAIT_MILLIS = 100L;
private DialerExecutor<Boolean> refreshAnnotatedCallLogTask;
private RecyclerView recyclerView;
public NewCallLogFragment() {
LogUtil.enterBlock("NewCallLogFragment.NewCallLogFragment");
}
@Override
public void onCreate(Bundle state) {
super.onCreate(state);
LogUtil.enterBlock("NewCallLogFragment.onCreate");
CallLogComponent component = CallLogComponent.get(getContext());
CallLogFramework callLogFramework = component.callLogFramework();
callLogFramework.attachUi(this);
DialerExecutorFactory dialerExecutorFactory =
DialerExecutorComponent.get(getContext()).dialerExecutorFactory();
refreshAnnotatedCallLogTask =
dialerExecutorFactory
.createUiTaskBuilder(
getFragmentManager(),
"NewCallLogFragment.refreshAnnotatedCallLog",
component.getRefreshAnnotatedCallLogWorker())
.build();
}
@Override
public void onStart() {
super.onStart();
LogUtil.enterBlock("NewCallLogFragment.onStart");
}
@Override
public void onResume() {
super.onResume();
LogUtil.enterBlock("NewCallLogFragment.onResume");
CallLogFramework callLogFramework = CallLogComponent.get(getContext()).callLogFramework();
callLogFramework.attachUi(this);
// TODO(zachh): Consider doing this when fragment becomes visible.
checkAnnotatedCallLogDirtyAndRefreshIfNecessary();
}
@Override
public void onPause() {
super.onPause();
LogUtil.enterBlock("NewCallLogFragment.onPause");
CallLogFramework callLogFramework = CallLogComponent.get(getContext()).callLogFramework();
callLogFramework.detachUi();
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
LogUtil.enterBlock("NewCallLogFragment.onCreateView");
View view = inflater.inflate(R.layout.new_call_log_fragment, container, false);
recyclerView = view.findViewById(R.id.new_call_log_recycler_view);
getLoaderManager().restartLoader(0, null, this);
return view;
}
private void checkAnnotatedCallLogDirtyAndRefreshIfNecessary() {
LogUtil.enterBlock("NewCallLogFragment.checkAnnotatedCallLogDirtyAndRefreshIfNecessary");
refreshAnnotatedCallLogTask.executeSerialWithWait(false /* skipDirtyCheck */, WAIT_MILLIS);
}
@Override
public void invalidateUi() {
LogUtil.enterBlock("NewCallLogFragment.invalidateUi");
refreshAnnotatedCallLogTask.executeSerialWithWait(true /* skipDirtyCheck */, WAIT_MILLIS);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
LogUtil.enterBlock("NewCallLogFragment.onCreateLoader");
// CoalescedAnnotatedCallLog requires that all params be null.
return new CursorLoader(
getContext(), CoalescedAnnotatedCallLog.CONTENT_URI, null, null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor newCursor) {
LogUtil.enterBlock("NewCallLogFragment.onLoadFinished");
// TODO(zachh): Handle empty cursor by showing empty view.
recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
recyclerView.setAdapter(new NewCallLogAdapter(newCursor));
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
LogUtil.enterBlock("NewCallLogFragment.onLoaderReset");
recyclerView.setAdapter(null);
}
}
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