mirror of
https://codeberg.org/OpenTracksApp/OpenTracks.git
synced 2026-10-02 17:43:06 +02:00
Jimmy Shih
117 lines
3.7 KiB
Java
117 lines
3.7 KiB
Java
/*
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* Copyright 2011 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;
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import static com.google.android.apps.mytracks.Constants.TAG;
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import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
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import com.google.android.apps.mytracks.content.TracksColumns;
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import com.google.android.apps.mytracks.util.ApiAdapterFactory;
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import com.google.android.apps.mytracks.util.UriUtils;
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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.AlertDialog;
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import android.app.Dialog;
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import android.content.ContentUris;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnCancelListener;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.Editor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.util.Log;
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/**
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* Activity used to delete a track.
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*
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* @author Rodrigo Damazio
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*/
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public class DeleteTrack extends Activity
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implements DialogInterface.OnClickListener, OnCancelListener {
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private static final int CONFIRM_DIALOG = 1;
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private MyTracksProviderUtils providerUtils;
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private long deleteTrackId;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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providerUtils = MyTracksProviderUtils.Factory.get(this);
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Intent intent = getIntent();
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String action = intent.getAction();
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Uri data = intent.getData();
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if (!Intent.ACTION_DELETE.equals(action) ||
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!UriUtils.matchesContentUri(data, TracksColumns.CONTENT_URI)) {
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Log.e(TAG, "Got bad delete intent: " + intent);
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finish();
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}
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deleteTrackId = ContentUris.parseId(data);
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showDialog(CONFIRM_DIALOG);
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}
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@Override
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protected Dialog onCreateDialog(int id) {
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if (id != CONFIRM_DIALOG) {
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Log.e(TAG, "Unknown dialog " + id);
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return null;
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}
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setMessage(getString(R.string.track_list_delete_track_confirm_message));
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builder.setTitle(getString(R.string.generic_confirm_title));
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builder.setIcon(android.R.drawable.ic_dialog_alert);
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builder.setPositiveButton(getString(R.string.generic_yes), this);
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builder.setNegativeButton(getString(R.string.generic_no), this);
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builder.setOnCancelListener(this);
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return builder.create();
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}
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@Override
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public void onClick(DialogInterface dialogInterface, int which) {
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dialogInterface.dismiss();
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if (which == DialogInterface.BUTTON_POSITIVE) {
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deleteTrack();
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}
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finish();
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}
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@Override
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public void onCancel(DialogInterface dialog) {
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onClick(dialog, DialogInterface.BUTTON_NEGATIVE);
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}
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private void deleteTrack() {
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providerUtils.deleteTrack(deleteTrackId);
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// If the track we just deleted was selected, unselect it.
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String selectedKey = getString(R.string.selected_track_key);
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SharedPreferences preferences = getSharedPreferences(
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Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
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if (preferences.getLong(selectedKey, -1) == deleteTrackId) {
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Editor editor = preferences.edit().putLong(selectedKey, -1);
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ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(editor);
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}
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}
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}
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