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/*
* Copyright (C) 2011 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;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.CallLog.Calls;
import com.android.dialer.R;
import com.android.dialer.lookup.LookupCache;
import com.android.dialer.service.CachedNumberLookupService;
import com.android.dialerbind.ObjectFactory;
/**
* Dialog that clears the call log after confirming with the user
*/
public class ClearCallLogDialog extends DialogFragment {
private static final CachedNumberLookupService mCachedNumberLookupService =
ObjectFactory.newCachedNumberLookupService();
/** Preferred way to show this dialog */
public static void show(FragmentManager fragmentManager) {
ClearCallLogDialog dialog = new ClearCallLogDialog();
dialog.show(fragmentManager, "deleteCallLog");
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final ContentResolver resolver = getActivity().getContentResolver();
final Context context = getActivity().getApplicationContext();
final OnClickListener okListener = new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
final ProgressDialog progressDialog = ProgressDialog.show(getActivity(),
getString(R.string.clearCallLogProgress_title),
"", true, false);
progressDialog.setOwnerActivity(getActivity());
final AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
resolver.delete(Calls.CONTENT_URI, null, null);
if (mCachedNumberLookupService != null) {
mCachedNumberLookupService.clearAllCacheEntries(context);
}
LookupCache.deleteCachedContacts(context);
return null;
}
@Override
protected void onPostExecute(Void result) {
final Activity activity = progressDialog.getOwnerActivity();
if (activity == null || activity.isDestroyed() || activity.isFinishing()) {
return;
}
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
}
}
};
// TODO: Once we have the API, we should configure this ProgressDialog
// to only show up after a certain time (e.g. 150ms)
progressDialog.show();
task.execute();
}
};
return new AlertDialog.Builder(getActivity())
.setTitle(R.string.clearCallLogConfirmation_title)
.setIconAttribute(android.R.attr.alertDialogIcon)
.setMessage(R.string.clearCallLogConfirmation)
.setNegativeButton(android.R.string.cancel, null)
.setPositiveButton(android.R.string.ok, okListener)
.setCancelable(true)
.create();
}
}
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