forked from upstream-mirrors/OpenTracks
Jimmy Shih
103 lines
3.3 KiB
Java
103 lines
3.3 KiB
Java
/*
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* Copyright 2012 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.android.apps.mytracks.fragments;
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import com.google.android.apps.mytracks.util.DialogUtils;
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import com.google.android.maps.mytracks.R;
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import android.app.Activity;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.os.Bundle;
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/**
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* A DialogFragment to confirm delete.
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*
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* @author Jimmy Shih
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*/
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public class ConfirmDeleteDialogFragment extends AbstractMyTracksDialogFragment {
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/**
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* Interface for caller of this dialog fragment.
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*
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* @author Jimmy Shih
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*/
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public interface ConfirmDeleteCaller {
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/**
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* Called when confirm delete is done.
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*
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* @param trackIds list of track ids to delete. To delete all, set to size 1
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* with trackIds[0] == -1L
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*/
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public void onConfirmDeleteDone(long[] trackIds);
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}
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public static final String CONFIRM_DELETE_DIALOG_TAG = "confirmDeleteDialog";
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private static final String KEY_TRACK_IDS = "trackIds";
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/**
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* Create a new instance.
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*
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* @param trackIds list of track ids to delete. To delete all, set to size 1
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* with trackIds[0] == -1L
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*/
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public static ConfirmDeleteDialogFragment newInstance(long[] trackIds) {
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Bundle bundle = new Bundle();
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bundle.putLongArray(KEY_TRACK_IDS, trackIds);
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ConfirmDeleteDialogFragment deleteTrackDialogFragment = new ConfirmDeleteDialogFragment();
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deleteTrackDialogFragment.setArguments(bundle);
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return deleteTrackDialogFragment;
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}
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private ConfirmDeleteCaller caller;
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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try {
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caller = (ConfirmDeleteCaller) activity;
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} catch (ClassCastException e) {
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throw new ClassCastException(
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activity.toString() + " must implement " + ConfirmDeleteCaller.class.getSimpleName());
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}
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}
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@Override
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protected Dialog createDialog() {
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final long[] trackIds = getArguments().getLongArray(KEY_TRACK_IDS);
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int titleId;
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int messageId;
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if (trackIds.length == 1 && trackIds[0] == -1L) {
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titleId = R.string.track_delete_all_confirm_title;
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messageId = R.string.track_delete_all_confirm_message;
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} else {
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titleId = trackIds.length > 1 ? R.string.generic_delete_selected_confirm_title
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: R.string.track_delete_one_confirm_title;
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messageId = trackIds.length > 1 ? R.string.track_delete_multiple_confirm_message
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: R.string.track_delete_one_confirm_message;
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}
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return DialogUtils.createConfirmationDialog(
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getActivity(), titleId, getString(messageId), new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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caller.onConfirmDeleteDone(trackIds);
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}
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});
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}
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} |