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/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.android.contacts.multipicker;
import android.content.ContentResolver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.provider.CallLog.Calls;
import android.provider.VoicemailContract.Voicemails;
import android.util.Log;
import com.android.contacts.common.database.NoNullCursorAsyncQueryHandler;
import com.google.common.collect.Lists;
import java.lang.ref.WeakReference;
import java.util.List;
/**
* Handles asynchronous queries to the call log.
*/
public class CallLogQueryHandler extends NoNullCursorAsyncQueryHandler {
private static final String[] EMPTY_STRING_ARRAY = new String[0];
private static final String TAG = "CallLogQueryHandler";
private static final int NUM_LOGS_TO_DISPLAY = 1000;
public static final int QUERY_CALLLOG_TOKEN = 54;
private final WeakReference<Listener> mListener;
public static Uri getCallLogUri() {
return Calls.CONTENT_URI;
}
public static final String[] _PROJECTION = new String[] {
Calls._ID, // 0
Calls.NUMBER, // 1
Calls.DATE, // 2
Calls.TYPE, // 3
Calls.CACHED_NAME, // 4
Calls.CACHED_NUMBER_TYPE, // 5
Calls.CACHED_NUMBER_LABEL, // 6
Calls.COUNTRY_ISO, // 7
Calls.GEOCODED_LOCATION, // 8
Calls.CACHED_LOOKUP_URI, // 9
Calls.CACHED_MATCHED_NUMBER, // 10
Calls.CACHED_NORMALIZED_NUMBER, // 11
Calls.CACHED_PHOTO_ID, // 12
Calls.CACHED_FORMATTED_NUMBER, // 13
Calls.NUMBER_PRESENTATION, // 14
Calls.PHONE_ACCOUNT_COMPONENT_NAME, // 15
Calls.PHONE_ACCOUNT_ID, // 16
Calls.FEATURES, // 17
Calls.CACHED_PHOTO_URI // 18
};
public static final int ID = 0;
public static final int NUMBER = 1;
public static final int DATE = 2;
public static final int CALL_TYPE = 3;
public static final int CACHED_NAME = 4;
public static final int CACHED_NUMBER_TYPE = 5;
public static final int CACHED_NUMBER_LABEL = 6;
public static final int COUNTRY_ISO = 7;
public static final int GEOCODED_LOCATION = 8;
public static final int CACHED_LOOKUP_URI = 9;
public static final int CACHED_MATCHED_NUMBER = 10;
public static final int CACHED_NORMALIZED_NUMBER = 11;
public static final int CACHED_PHOTO_ID = 12;
public static final int CACHED_FORMATTED_NUMBER = 13;
public static final int NUMBER_PRESENTATION = 14;
public static final int ACCOUNT_COMPONENT_NAME = 15;
public static final int ACCOUNT_ID = 16;
public static final int FEATURES = 17;
public static final int CACHED_PHOTO_URI = 18;
protected class CatchingWorkerHandler extends WorkerHandler {
public CatchingWorkerHandler(Looper looper) {
super(looper);
}
@Override
public void handleMessage(Message msg) {
try {
super.handleMessage(msg);
} catch (Exception e) {
Log.w(TAG, "Exception on background worker thread", e);
}
}
}
@Override
protected Handler createHandler(Looper looper) {
return new CatchingWorkerHandler(looper);
}
public CallLogQueryHandler(ContentResolver contentResolver,
Listener listener) {
super(contentResolver);
mListener = new WeakReference<Listener>(listener);
}
public void fetchCalls(int token) {
StringBuilder where = new StringBuilder();
List<String> selectionArgs = Lists.newArrayList();
// Ignore voicemails marked as deleted
where.append(Voicemails.DELETED);
where.append(" = 0");
final String selection = where.length() > 0 ? where.toString() : null;
Uri uri = getCallLogUri().buildUpon()
.appendQueryParameter(Calls.LIMIT_PARAM_KEY, Integer.toString(NUM_LOGS_TO_DISPLAY))
.build();
startQuery(token, null, uri,
_PROJECTION, selection, selectionArgs.toArray(EMPTY_STRING_ARRAY),
Calls.DEFAULT_SORT_ORDER);
}
@Override
protected synchronized void onNotNullableQueryComplete(int token, Object cookie,
Cursor cursor) {
if (cursor == null) {
return;
}
try {
if (token == QUERY_CALLLOG_TOKEN) {
if (updateAdapterData(cursor)) {
cursor = null;
}
} else {
Log.w(TAG, "Unknown query completed: ignoring: " + token);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
}
private boolean updateAdapterData(Cursor cursor) {
final Listener listener = mListener.get();
if (listener != null) {
return listener.onCallsFetched(cursor);
}
return false;
}
public interface Listener {
boolean onCallsFetched(Cursor combinedCursor);
}
}
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