100 lines
3.6 KiB
Java
100 lines
3.6 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.dialer.calllog.notifier;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.support.v4.content.LocalBroadcastManager;
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import com.android.dialer.calllog.constants.IntentNames;
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import com.android.dialer.calllog.constants.SharedPrefKeys;
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import com.android.dialer.common.LogUtil;
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import com.android.dialer.inject.ApplicationContext;
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import com.android.dialer.storage.Unencrypted;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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/**
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* Notifies that a refresh of the annotated call log needs to be started/cancelled.
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*
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* <p>Methods in this class are usually invoked when the underlying data backing the annotated call
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* log change.
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*
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* <p>For example, a {@link android.database.ContentObserver} for the system call log can use {@link
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* #markDirtyAndNotify()} to force the annotated call log to be rebuilt.
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*/
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@Singleton
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public class RefreshAnnotatedCallLogNotifier {
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private final Context appContext;
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private final SharedPreferences sharedPreferences;
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@Inject
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RefreshAnnotatedCallLogNotifier(
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@ApplicationContext Context appContext, @Unencrypted SharedPreferences sharedPreferences) {
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this.appContext = appContext;
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this.sharedPreferences = sharedPreferences;
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}
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/**
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* Mark the annotated call log as "dirty" and notify that it needs to be refreshed.
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*
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* <p>This will force a rebuild by skip checking whether the annotated call log is "dirty".
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*/
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public void markDirtyAndNotify() {
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LogUtil.enterBlock("RefreshAnnotatedCallLogNotifier.markDirtyAndNotify");
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sharedPreferences.edit().putBoolean(SharedPrefKeys.FORCE_REBUILD, true).apply();
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notify(/* checkDirty = */ false);
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}
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/**
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* Notifies that the annotated call log needs to be refreshed.
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*
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* <p>Note that the notification is sent as a broadcast, which means the annotated call log might
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* not be refreshed if there is no corresponding receiver registered.
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*
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* @param checkDirty Whether to check if the annotated call log is "dirty" before proceeding to
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* rebuild it.
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*/
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public void notify(boolean checkDirty) {
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LogUtil.i("RefreshAnnotatedCallLogNotifier.notify", "checkDirty = %s", checkDirty);
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Intent intent = new Intent();
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intent.setAction(IntentNames.ACTION_REFRESH_ANNOTATED_CALL_LOG);
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intent.putExtra(IntentNames.EXTRA_CHECK_DIRTY, checkDirty);
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LocalBroadcastManager.getInstance(appContext).sendBroadcast(intent);
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}
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/**
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* Notifies to cancel refreshing the annotated call log.
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*
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* <p>Note that this method does not guarantee the job to be cancelled. As the notification is
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* sent as a broadcast, please see the corresponding receiver for details about cancelling the
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* job.
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*/
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public void cancel() {
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LogUtil.enterBlock("RefreshAnnotatedCallLogNotifier.cancel");
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Intent intent = new Intent();
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intent.setAction(IntentNames.ACTION_CANCEL_REFRESHING_ANNOTATED_CALL_LOG);
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LocalBroadcastManager.getInstance(appContext).sendBroadcast(intent);
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}
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}
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