com.silentcircle.contacts.calllog.ClearCallLogDialog.java Source code

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Here is the source code for com.silentcircle.contacts.calllog.ClearCallLogDialog.java

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/*
Copyright  2013-2014, Silent Circle, LLC.
All rights reserved.
    
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Any redistribution, use, or modification is done solely for personal 
  benefit and not for any commercial purpose or for monetary gain
* 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 Silent Circle 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL SILENT CIRCLE, LLC 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.
*/

/*
 * 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.silentcircle.contacts.calllog;

import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;

import com.actionbarsherlock.app.SherlockDialogFragment;
import com.silentcircle.contacts.R;
import com.silentcircle.silentcontacts.ScCallLog.ScCalls;

/**
 * Dialog that clears the call log after confirming with the user
 */
public class ClearCallLogDialog extends SherlockDialogFragment {
    /** Preferred way to show this dialog */
    public static void show(FragmentManager fragmentManager) {
        ClearCallLogDialog dialog = new ClearCallLogDialog();
        dialog.show(fragmentManager, "deleteCallLog");
    }

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        final ContentResolver resolver = getActivity().getContentResolver();
        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);
                final AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {
                    @Override
                    protected Void doInBackground(Void... params) {
                        resolver.delete(ScCalls.CONTENT_URI, null, null);
                        return null;
                    }

                    @Override
                    protected void onPostExecute(Void result) {
                        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();
            }
        };
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
            builder.setIconAttribute(android.R.attr.alertDialogIcon);

        return builder.setTitle(R.string.clearCallLogConfirmation_title)
                .setMessage(R.string.clearCallLogConfirmation).setNegativeButton(android.R.string.cancel, null)
                .setPositiveButton(android.R.string.ok, okListener).setCancelable(true).create();
    }
}