forked from upstream-mirrors/OpenTracks
David Piggott
59a05262a1
ImportAllTracks is essentially just a modification of ExportAllTracks that uses the existing GpxImporter to import all GPX files found in /sdcard/MyTracks/gpx. So that the import functionality can always be accessed, the MyTracks Activity's MenuManager is altered so that the Tracks button shows regardless of whether there are any tracks in the database (ImportAllTracks is launched by a button in the lower right of the MyTracksList activity). A Toast message shows if no GPX files are found; this serves as a hint to users on where to put GPX files for import so that this addition should be discoverable and useable without documentation. Im
108 lines
3.7 KiB
Java
108 lines
3.7 KiB
Java
/*
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* Copyright 2008 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 com.google.android.apps.mytracks.util.ApiFeatures;
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import com.google.android.apps.mytracks.util.ResourceUtils;
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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.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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/**
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* This class handles display of EULAs ("End User License Agreements") to the
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* user.
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*/
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class Eula {
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private static final String PREFERENCE_EULA_ACCEPTED = "eula.accepted";
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private static final String PREFERENCES_EULA = "eula";
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private Eula() {}
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/**
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* Displays the EULA if necessary. This method should be called from the
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* onCreate() method of your main Activity. If the user accepts, the EULA
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* will never be displayed again. If the user refuses, the activity will
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* finish (exit).
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*
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* @param activity The Activity to finish if the user rejects the EULA
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*/
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static void showEulaRequireAcceptance(final Activity activity) {
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final SharedPreferences preferences =
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activity.getSharedPreferences(PREFERENCES_EULA, Activity.MODE_PRIVATE);
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if (preferences.getBoolean(PREFERENCE_EULA_ACCEPTED, false)) {
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return;
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}
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final AlertDialog.Builder builder = initDialog(activity);
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builder.setPositiveButton(R.string.accept,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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accept(activity, preferences);
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}
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});
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builder.setNegativeButton(R.string.decline,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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refuse(activity);
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}
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});
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builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
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@Override
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public void onCancel(DialogInterface dialog) {
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refuse(activity);
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}
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});
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builder.show();
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}
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/**
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* Display the EULA to the user in an informational context. They won't be
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* given the choice of accepting or declining the EULA -- we're simply
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* displaying it for them to read.
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*/
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static void showEula(Context context) {
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AlertDialog.Builder builder = initDialog(context);
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builder.setPositiveButton(R.string.ok, null);
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builder.show();
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}
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private static AlertDialog.Builder initDialog(Context context) {
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AlertDialog.Builder builder = new AlertDialog.Builder(context);
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builder.setCancelable(true);
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builder.setTitle(R.string.eula_title);
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builder.setMessage(ResourceUtils.readFile(context, R.raw.eula));
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return builder;
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}
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private static void accept(Activity activity, SharedPreferences preferences) {
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ApiFeatures.getInstance().getApiPlatformAdapter().applyPreferenceChanges(
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preferences.edit().putBoolean(PREFERENCE_EULA_ACCEPTED, true));
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Intent startIntent = new Intent(activity, WelcomeActivity.class);
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activity.startActivityForResult(startIntent, MyTracksConstants.WELCOME);
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}
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private static void refuse(Activity activity) {
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activity.finish();
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}
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}
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