| /* |
| * Copyright (C) 2010 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.contacts.editor; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.app.Fragment; |
| import android.content.DialogInterface; |
| import android.os.Bundle; |
| |
| import com.android.contacts.R; |
| |
| /** |
| * Shows a dialog asking the user whether to split the contact. The result is passed back |
| * to the Fragment that is configured by {@link Fragment#setTargetFragment(Fragment, int)}, which |
| * has to implement {@link SplitContactConfirmationDialogFragment.Listener}. |
| * Does not split the contact itself. |
| */ |
| public class SplitContactConfirmationDialogFragment extends DialogFragment { |
| |
| private static final String ARG_HAS_PENDING_CHANGES = "hasPendingChanges"; |
| public static final String TAG = "SplitConfirmation"; |
| |
| /** |
| * Callbacks for the dialog host. |
| */ |
| public interface Listener { |
| |
| /** |
| * Invoked after the user has confirmed that they want to proceed with the split. |
| * |
| * @param hasPendingChanges whether there are unsaved changes in the underlying contact |
| * that should be saved before the split. |
| */ |
| void onSplitContactConfirmed(boolean hasPendingChanges); |
| |
| /** |
| * Invoked if the user has canceled or dismissed the dialog without making a choice. |
| */ |
| void onSplitContactCanceled(); |
| } |
| |
| public static void show(ContactEditorFragment fragment, boolean hasPendingChanges) { |
| final Bundle args = new Bundle(); |
| args.putBoolean(ARG_HAS_PENDING_CHANGES, hasPendingChanges); |
| |
| final SplitContactConfirmationDialogFragment dialog = new |
| SplitContactConfirmationDialogFragment(); |
| dialog.setTargetFragment(fragment, 0); |
| dialog.setArguments(args); |
| dialog.show(fragment.getFragmentManager(), "splitContact"); |
| } |
| |
| private boolean mHasPendingChanges; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mHasPendingChanges = getArguments() != null |
| && getArguments().getBoolean(ARG_HAS_PENDING_CHANGES); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); |
| builder.setMessage(mHasPendingChanges |
| ? R.string.splitConfirmationWithPendingChanges |
| : R.string.splitConfirmation); |
| builder.setPositiveButton(mHasPendingChanges |
| ? R.string.splitConfirmationWithPendingChanges_positive_button |
| : R.string.splitConfirmation_positive_button, |
| new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| getListener().onSplitContactConfirmed(mHasPendingChanges); |
| } |
| }); |
| builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| onCancel(dialog); |
| } |
| }); |
| builder.setCancelable(false); |
| return builder.create(); |
| } |
| |
| private Listener getListener() { |
| return getTargetFragment() == null |
| ? (Listener) getActivity() |
| : (Listener) getTargetFragment(); |
| } |
| |
| @Override |
| public void onCancel(DialogInterface dialog) { |
| super.onCancel(dialog); |
| getListener().onSplitContactCanceled(); |
| } |
| } |