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/*
* Copyright (C) 2016 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;
import android.app.Activity;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import com.android.dialer.calllog.CallLogAsyncTaskUtil;
import com.android.dialer.database.VoicemailArchiveContract;
import java.io.FileNotFoundException;
import java.util.concurrent.TimeUnit;
/**
* Similar to the {@link VoicemailPlaybackPresenter}, but for the archive voicemail tab. It checks
* whether the voicemail file exists locally before preparing it.
*/
public class VoicemailArchivePlaybackPresenter extends VoicemailPlaybackPresenter {
private static final String TAG = "VMPlaybackPresenter";
private static VoicemailPlaybackPresenter sInstance;
public VoicemailArchivePlaybackPresenter(Activity activity) {
super(activity);
}
public static VoicemailPlaybackPresenter getInstance(
Activity activity, Bundle savedInstanceState) {
if (sInstance == null) {
sInstance = new VoicemailArchivePlaybackPresenter(activity);
}
sInstance.init(activity, savedInstanceState);
return sInstance;
}
@Override
protected void checkForContent(final OnContentCheckedListener callback) {
mAsyncTaskExecutor.submit(Tasks.CHECK_FOR_CONTENT, new AsyncTask<Void, Void, Boolean>() {
@Override
public Boolean doInBackground(Void... params) {
try {
// Check if the _data column of the archived voicemail is valid
if (mVoicemailUri != null) {
mContext.getContentResolver().openInputStream(mVoicemailUri);
return true;
}
} catch (FileNotFoundException e) {
Log.d(TAG, "Voicemail file not found for " + mVoicemailUri);
handleError(e);
}
return false;
}
@Override
public void onPostExecute(Boolean hasContent) {
callback.onContentChecked(hasContent);
}
});
}
@Override
protected boolean requestContent(int code) {
if (mContext == null || mVoicemailUri == null) {
return false;
}
prepareContent();
return true;
}
}
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