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/*
* Copyright (C) 2018 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.menu;
import android.Manifest.permission;
import android.content.Context;
import android.provider.CallLog;
import android.provider.CallLog.Calls;
import android.support.annotation.Nullable;
import android.support.annotation.RequiresPermission;
import com.android.dialer.CoalescedIds;
import com.android.dialer.common.Assert;
import com.android.dialer.common.LogUtil;
import com.android.dialer.common.concurrent.DialerExecutor.Worker;
import com.android.dialer.common.concurrent.DialerExecutorComponent;
import com.android.dialer.common.database.Selection;
import com.android.dialer.historyitemactions.HistoryItemActionModule;
import com.android.dialer.logging.DialerImpression;
import com.android.dialer.logging.Logger;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
/** {@link HistoryItemActionModule} for deleting a call log item in the new call log. */
final class DeleteCallLogItemModule implements HistoryItemActionModule {
private static final String TAG = DeleteCallLogItemModule.class.getName();
private final Context context;
private final CoalescedIds coalescedIds;
DeleteCallLogItemModule(Context context, CoalescedIds coalescedIds) {
this.context = context;
this.coalescedIds = coalescedIds;
}
@Override
public int getStringId() {
return R.string.delete;
}
@Override
public int getDrawableId() {
return R.drawable.quantum_ic_delete_vd_theme_24;
}
@Override
public boolean onClick() {
DialerExecutorComponent.get(context)
.dialerExecutorFactory()
.createNonUiTaskBuilder(new CallLogItemDeletionWorker(context))
.build()
.executeSerial(coalescedIds);
Logger.get(context).logImpression(DialerImpression.Type.USER_DELETED_CALL_LOG_ITEM);
return true;
}
/**
* A {@link Worker} that deletes a call log item.
*
* <p>It takes as input the IDs of all call log records that are coalesced into the item to be
* deleted.
*/
private static class CallLogItemDeletionWorker implements Worker<CoalescedIds, Void> {
private final WeakReference<Context> contextWeakReference;
CallLogItemDeletionWorker(Context context) {
contextWeakReference = new WeakReference<>(context);
}
@Nullable
@Override
@RequiresPermission(value = permission.WRITE_CALL_LOG)
public Void doInBackground(CoalescedIds coalescedIds) throws Throwable {
Context context = contextWeakReference.get();
if (context == null) {
LogUtil.e(TAG, "Unable to delete an call log item due to null context.");
return null;
}
Selection selection =
Selection.builder()
.and(Selection.column(CallLog.Calls._ID).in(getCallLogIdsAsStrings(coalescedIds)))
.build();
int numRowsDeleted =
context
.getContentResolver()
.delete(Calls.CONTENT_URI, selection.getSelection(), selection.getSelectionArgs());
context
.getContentResolver()
.notifyChange(Calls.CONTENT_URI, null);
if (numRowsDeleted != coalescedIds.getCoalescedIdCount()) {
LogUtil.e(
TAG,
"Deleting call log item is unsuccessful. %d of %d rows are deleted.",
numRowsDeleted,
coalescedIds.getCoalescedIdCount());
}
return null;
}
private static List<String> getCallLogIdsAsStrings(CoalescedIds coalescedIds) {
Assert.checkArgument(coalescedIds.getCoalescedIdCount() > 0);
List<String> idStrings = new ArrayList<>(coalescedIds.getCoalescedIdCount());
for (long callLogId : coalescedIds.getCoalescedIdList()) {
idStrings.add(String.valueOf(callLogId));
}
return idStrings;
}
}
}
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