1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.contacts.calllog; 18 19 import com.android.contacts.R; 20 21 import android.app.AlertDialog; 22 import android.app.Dialog; 23 import android.app.DialogFragment; 24 import android.app.FragmentManager; 25 import android.app.ProgressDialog; 26 import android.content.ContentResolver; 27 import android.content.DialogInterface; 28 import android.content.DialogInterface.OnClickListener; 29 import android.os.AsyncTask; 30 import android.os.Bundle; 31 import android.provider.CallLog.Calls; 32 33 /** 34 * Dialog that clears the call log after confirming with the user 35 */ 36 public class ClearCallLogDialog extends DialogFragment { 37 /** Preferred way to show this dialog */ 38 public static void show(FragmentManager fragmentManager) { 39 ClearCallLogDialog dialog = new ClearCallLogDialog(); 40 dialog.show(fragmentManager, "deleteCallLog"); 41 } 42 43 @Override 44 public Dialog onCreateDialog(Bundle savedInstanceState) { 45 final ContentResolver resolver = getActivity().getContentResolver(); 46 final OnClickListener okListener = new OnClickListener() { 47 @Override 48 public void onClick(DialogInterface dialog, int which) { 49 final ProgressDialog progressDialog = ProgressDialog.show(getActivity(), 50 getString(R.string.clearCallLogProgress_title), 51 "", true, false); 52 final AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() { 53 @Override 54 protected Void doInBackground(Void... params) { 55 resolver.delete(Calls.CONTENT_URI, null, null); 56 return null; 57 } 58 @Override 59 protected void onPostExecute(Void result) { 60 progressDialog.dismiss(); 61 } 62 }; 63 // TODO: Once we have the API, we should configure this ProgressDialog 64 // to only show up after a certain time (e.g. 150ms) 65 progressDialog.show(); 66 task.execute(); 67 } 68 }; 69 return new AlertDialog.Builder(getActivity()) 70 .setTitle(R.string.clearCallLogConfirmation_title) 71 .setIconAttribute(android.R.attr.alertDialogIcon) 72 .setMessage(R.string.clearCallLogConfirmation) 73 .setNegativeButton(android.R.string.cancel, null) 74 .setPositiveButton(android.R.string.ok, okListener) 75 .setCancelable(true) 76 .create(); 77 } 78 } 79
