| /* |
| * 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.voicemail.listui; |
| |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.os.Bundle; |
| import android.provider.VoicemailContract.Status; |
| import android.support.annotation.Nullable; |
| import android.support.v4.app.Fragment; |
| import android.support.v4.app.LoaderManager.LoaderCallbacks; |
| import android.support.v4.content.Loader; |
| import android.support.v4.content.LocalBroadcastManager; |
| 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 android.widget.FrameLayout; |
| import com.android.dialer.calllog.CallLogComponent; |
| import com.android.dialer.calllog.RefreshAnnotatedCallLogReceiver; |
| import com.android.dialer.common.LogUtil; |
| import com.android.dialer.common.concurrent.DialerExecutorComponent; |
| import com.android.dialer.common.concurrent.UiListener; |
| import com.android.dialer.glidephotomanager.GlidePhotoManagerComponent; |
| import com.android.dialer.voicemail.listui.error.VoicemailStatus; |
| import com.android.dialer.voicemailstatus.VoicemailStatusQuery; |
| import com.android.dialer.widget.EmptyContentView; |
| import com.android.voicemail.VoicemailComponent; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.util.concurrent.ListenableFuture; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| // TODO(uabdullah): Register content observer for VoicemailContract.Status.CONTENT_URI in onStart |
| /** Fragment for Dialer Voicemail Tab. */ |
| public final class NewVoicemailFragment extends Fragment implements LoaderCallbacks<Cursor> { |
| |
| private RecyclerView recyclerView; |
| private RefreshAnnotatedCallLogReceiver refreshAnnotatedCallLogReceiver; |
| private UiListener<ImmutableList<VoicemailStatus>> queryVoicemailStatusTableListener; |
| |
| // View required to show/hide recycler and empty views |
| FrameLayout fragmentRootFrameLayout; |
| |
| private EmptyContentView emptyContentView; |
| |
| public NewVoicemailFragment() { |
| LogUtil.enterBlock("NewVoicemailFragment.NewVoicemailFragment"); |
| } |
| |
| @Override |
| public void onActivityCreated(@Nullable Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| |
| LogUtil.enterBlock("NewVoicemailFragment.onActivityCreated"); |
| |
| refreshAnnotatedCallLogReceiver = new RefreshAnnotatedCallLogReceiver(getContext()); |
| queryVoicemailStatusTableListener = |
| DialerExecutorComponent.get(getContext()) |
| .createUiListener( |
| getActivity().getFragmentManager(), |
| "NewVoicemailFragment.queryVoicemailStatusTable"); |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| LogUtil.enterBlock("NewVoicemailFragment.onStart"); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| boolean isHidden = isHidden(); |
| LogUtil.i("NewVoicemailFragment.onResume", "isHidden = %s", isHidden); |
| |
| // As a fragment's onResume() is tied to the containing Activity's onResume(), being resumed is |
| // not equivalent to becoming visible. |
| // For example, when an activity with a hidden fragment is resumed, the fragment's onResume() |
| // will be called but it is not visible. |
| if (!isHidden) { |
| onFragmentShown(); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| LogUtil.enterBlock("NewVoicemailFragment.onPause"); |
| |
| onFragmentHidden(); |
| } |
| |
| @Override |
| public void onHiddenChanged(boolean hidden) { |
| super.onHiddenChanged(hidden); |
| LogUtil.i("NewVoicemailFragment.onHiddenChanged", "hidden = %s", hidden); |
| |
| if (hidden) { |
| onFragmentHidden(); |
| } else { |
| onFragmentShown(); |
| } |
| } |
| |
| /** |
| * To be called when the fragment becomes visible. |
| * |
| * <p>Note that for a fragment, being resumed is not equivalent to becoming visible. |
| * |
| * <p>For example, when an activity with a hidden fragment is resumed, the fragment's onResume() |
| * will be called but it is not visible. |
| */ |
| private void onFragmentShown() { |
| registerRefreshAnnotatedCallLogReceiver(); |
| |
| CallLogComponent.get(getContext()) |
| .getRefreshAnnotatedCallLogNotifier() |
| .notify(/* checkDirty = */ true); |
| } |
| |
| /** |
| * To be called when the fragment becomes hidden. |
| * |
| * <p>This can happen in the following two cases: |
| * |
| * <ul> |
| * <li>hide the fragment but keep the parent activity visible (e.g., calling {@link |
| * android.support.v4.app.FragmentTransaction#hide(Fragment)} in an activity, or |
| * <li>the parent activity is paused. |
| * </ul> |
| */ |
| private void onFragmentHidden() { |
| unregisterRefreshAnnotatedCallLogReceiver(); |
| } |
| |
| @Override |
| public View onCreateView( |
| LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { |
| LogUtil.enterBlock("NewVoicemailFragment.onCreateView"); |
| |
| fragmentRootFrameLayout = |
| (FrameLayout) inflater.inflate(R.layout.new_voicemail_call_log_fragment, container, false); |
| recyclerView = fragmentRootFrameLayout.findViewById(R.id.new_voicemail_call_log_recycler_view); |
| |
| emptyContentView = fragmentRootFrameLayout.findViewById(R.id.empty_content_view); |
| getLoaderManager().restartLoader(0, null, this); |
| return fragmentRootFrameLayout; |
| } |
| |
| @Override |
| public Loader<Cursor> onCreateLoader(int id, Bundle args) { |
| LogUtil.enterBlock("NewVoicemailFragment.onCreateLoader"); |
| return new VoicemailCursorLoader(getContext()); |
| } |
| |
| @Override |
| public void onLoadFinished(Loader<Cursor> loader, Cursor data) { |
| LogUtil.i("NewVoicemailFragment.onLoadFinished", "cursor size is %d", data.getCount()); |
| if (data.getCount() == 0) { |
| showEmptyVoicemailFragmentView(); |
| return; |
| } |
| showView(recyclerView); |
| |
| if (recyclerView.getAdapter() == null) { |
| recyclerView.setLayoutManager(new LinearLayoutManager(getContext())); |
| // TODO(uabdullah): Replace getActivity().getFragmentManager() with getChildFragment() |
| recyclerView.setAdapter( |
| new NewVoicemailAdapter( |
| data, |
| System::currentTimeMillis, |
| getActivity().getFragmentManager(), |
| GlidePhotoManagerComponent.get(getContext()).glidePhotoManager())); |
| } else { |
| // This would only be called in cases such as when voicemail has been fetched from the server |
| // or a changed occurred in the annotated table changed (e.g deletes). To check if the change |
| // was due to a voicemail download, |
| // NewVoicemailAdapter.mediaPlayer.getVoicemailRequestedToDownload() is called. |
| LogUtil.i( |
| "NewVoicemailFragment.onLoadFinished", |
| "adapter: %s was not null, checking and playing the voicemail if conditions met", |
| recyclerView.getAdapter()); |
| ((NewVoicemailAdapter) recyclerView.getAdapter()).updateCursor(data); |
| ((NewVoicemailAdapter) recyclerView.getAdapter()).checkAndPlayVoicemail(); |
| queryAndUpdateVoicemailStatusAlert(); |
| } |
| } |
| |
| /** Shows the view when there are no voicemails to be displayed * */ |
| private void showEmptyVoicemailFragmentView() { |
| LogUtil.enterBlock("NewVoicemailFragmentListener.showEmptyVoicemailFragmentView"); |
| |
| showView(emptyContentView); |
| |
| emptyContentView.setDescription((R.string.empty_voicemail_tab_text)); |
| emptyContentView.setImage(R.drawable.quantum_ic_voicemail_vd_theme_24); |
| emptyContentView.setImageTint(R.color.empty_voicemail_icon_tint_color, null); |
| } |
| |
| private void showView(View view) { |
| LogUtil.i("NewVoicemailFragmentListener.showView", "Showing view: " + view); |
| emptyContentView.setVisibility(view == emptyContentView ? View.VISIBLE : View.GONE); |
| recyclerView.setVisibility(view == recyclerView ? View.VISIBLE : View.GONE); |
| } |
| |
| private void registerRefreshAnnotatedCallLogReceiver() { |
| LogUtil.enterBlock("NewVoicemailFragment.registerRefreshAnnotatedCallLogReceiver"); |
| |
| LocalBroadcastManager.getInstance(getContext()) |
| .registerReceiver( |
| refreshAnnotatedCallLogReceiver, RefreshAnnotatedCallLogReceiver.getIntentFilter()); |
| } |
| |
| private void unregisterRefreshAnnotatedCallLogReceiver() { |
| LogUtil.enterBlock("NewVoicemailFragment.unregisterRefreshAnnotatedCallLogReceiver"); |
| |
| // Cancel pending work as we don't need it any more. |
| CallLogComponent.get(getContext()).getRefreshAnnotatedCallLogNotifier().cancel(); |
| |
| LocalBroadcastManager.getInstance(getContext()) |
| .unregisterReceiver(refreshAnnotatedCallLogReceiver); |
| } |
| |
| private void queryAndUpdateVoicemailStatusAlert() { |
| queryVoicemailStatusTableListener.listen( |
| getContext(), |
| queryVoicemailStatus(getContext()), |
| this::updateVoicemailStatusAlert, |
| throwable -> { |
| throw new RuntimeException(throwable); |
| }); |
| } |
| |
| private ListenableFuture<ImmutableList<VoicemailStatus>> queryVoicemailStatus(Context context) { |
| return DialerExecutorComponent.get(context) |
| .backgroundExecutor() |
| .submit( |
| () -> { |
| StringBuilder where = new StringBuilder(); |
| List<String> selectionArgs = new ArrayList<>(); |
| |
| VoicemailComponent.get(context) |
| .getVoicemailClient() |
| .appendOmtpVoicemailStatusSelectionClause(context, where, selectionArgs); |
| |
| ImmutableList.Builder<VoicemailStatus> statuses = ImmutableList.builder(); |
| |
| try (Cursor cursor = |
| context |
| .getContentResolver() |
| .query( |
| Status.CONTENT_URI, |
| VoicemailStatusQuery.getProjection(), |
| where.toString(), |
| selectionArgs.toArray(new String[selectionArgs.size()]), |
| null)) { |
| if (cursor == null) { |
| LogUtil.e( |
| "NewVoicemailFragment.queryVoicemailStatus", "query failed. Null cursor."); |
| return statuses.build(); |
| } |
| |
| LogUtil.i( |
| "NewVoicemailFragment.queryVoicemailStatus", |
| "cursor size:%d ", |
| cursor.getCount()); |
| |
| while (cursor.moveToNext()) { |
| VoicemailStatus status = new VoicemailStatus(context, cursor); |
| if (status.isActive()) { |
| statuses.add(status); |
| // TODO(a bug): Handle Service State Listeners |
| } |
| } |
| } |
| LogUtil.i( |
| "NewVoicemailFragment.queryVoicemailStatus", |
| "query returned %d results", |
| statuses.build().size()); |
| return statuses.build(); |
| }); |
| } |
| |
| private void updateVoicemailStatusAlert(ImmutableList<VoicemailStatus> voicemailStatuses) { |
| ((NewVoicemailAdapter) recyclerView.getAdapter()) |
| .updateVoicemailAlertWithMostRecentStatus(getContext(), voicemailStatuses); |
| } |
| |
| @Override |
| public void onLoaderReset(Loader<Cursor> loader) { |
| LogUtil.enterBlock("NewVoicemailFragment.onLoaderReset"); |
| recyclerView.setAdapter(null); |
| } |
| } |