forked from upstream-mirrors/OpenTracks
Sandor Dornbush
94 lines
3.3 KiB
Java
94 lines
3.3 KiB
Java
/*
|
|
* Copyright 2008 Google Inc.
|
|
*
|
|
* 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.google.android.apps.mytracks;
|
|
|
|
import com.google.android.apps.mytracks.util.ApiFeatures;
|
|
import com.google.android.apps.mytracks.util.ResourceUtils;
|
|
import com.google.android.maps.mytracks.R;
|
|
|
|
import android.app.Activity;
|
|
import android.app.AlertDialog;
|
|
import android.content.DialogInterface;
|
|
import android.content.Intent;
|
|
import android.content.SharedPreferences;
|
|
|
|
/**
|
|
* Displays an EULA ("End User License Agreement") that the user has to accept
|
|
* before using the application. Your application should call
|
|
* {@link Eula#showEula(android.app.Activity)} in the onCreate() method of the
|
|
* first activity. If the user accepts the EULA, it will never be shown again.
|
|
* If the user refuses, {@link android.app.Activity#finish()} is invoked on your
|
|
* activity.
|
|
*/
|
|
class Eula {
|
|
private static final String PREFERENCE_EULA_ACCEPTED = "eula.accepted";
|
|
private static final String PREFERENCES_EULA = "eula";
|
|
|
|
/**
|
|
* Displays the EULA if necessary. This method should be called from the
|
|
* onCreate() method of your main Activity.
|
|
*
|
|
* @param activity The Activity to finish if the user rejects the EULA
|
|
*/
|
|
static void showEula(final Activity activity) {
|
|
final SharedPreferences preferences =
|
|
activity.getSharedPreferences(PREFERENCES_EULA, Activity.MODE_PRIVATE);
|
|
if (preferences.getBoolean(PREFERENCE_EULA_ACCEPTED, false)) {
|
|
return;
|
|
}
|
|
|
|
final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
|
|
builder.setTitle(R.string.eula_title);
|
|
builder.setCancelable(true);
|
|
builder.setPositiveButton(R.string.accept,
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
accept(activity, preferences);
|
|
}
|
|
});
|
|
builder.setNegativeButton(R.string.decline,
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
refuse(activity);
|
|
}
|
|
});
|
|
builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
|
|
@Override
|
|
public void onCancel(DialogInterface dialog) {
|
|
refuse(activity);
|
|
}
|
|
});
|
|
builder.setMessage(ResourceUtils.readFile(activity, R.raw.eula));
|
|
builder.show();
|
|
}
|
|
|
|
private static void accept(Activity activity, SharedPreferences preferences) {
|
|
ApiFeatures.getInstance().getApiPlatformAdapter().applyPreferenceChanges(
|
|
preferences.edit().putBoolean(PREFERENCE_EULA_ACCEPTED, true));
|
|
Intent startIntent = new Intent(activity, WelcomeActivity.class);
|
|
activity.startActivityForResult(startIntent, MyTracksConstants.WELCOME);
|
|
}
|
|
|
|
private static void refuse(Activity activity) {
|
|
activity.finish();
|
|
}
|
|
|
|
private Eula() {
|
|
}
|
|
}
|