/*
* Copyright 2014 Google Inc. All rights reserved.
*
* 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.samples.apps.iosched.util;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.webkit.WebView;
import android.widget.TextView;
import com.google.samples.apps.iosched.R;
/**
* This is a set of helper methods for showing various "about" information in the app.
*/
public class AboutUtils {
public static void showOpenSourceLicenses(Activity activity) {
FragmentManager fm = activity.getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
Fragment prev = fm.findFragmentByTag("dialog_licenses");
if (prev != null) {
ft.remove(prev);
}
ft.addToBackStack(null);
new OpenSourceLicensesDialog().show(ft, "dialog_licenses");
}
public static class OpenSourceLicensesDialog extends DialogFragment {
public OpenSourceLicensesDialog() {
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
WebView webView = new WebView(getActivity());
webView.loadUrl("file:///android_asset/licenses.html");
return new AlertDialog.Builder(getActivity())
.setTitle(R.string.about_licenses)
.setView(webView)
.setPositiveButton(R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
}
}
)
.create();
}
}
public static void showEula(Activity activity) {
FragmentManager fm = activity.getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
Fragment prev = fm.findFragmentByTag("dialog_eula");
if (prev != null) {
ft.remove(prev);
}
ft.addToBackStack(null);
new EulaDialog().show(ft, "dialog_eula");
}
public static class EulaDialog extends DialogFragment {
public EulaDialog() {
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
int padding = getResources().getDimensionPixelSize(R.dimen.content_padding_dialog);
TextView eulaTextView = new TextView(getActivity());
eulaTextView.setText(Html.fromHtml(getString(R.string.eula_legal_text)));
eulaTextView.setMovementMethod(LinkMovementMethod.getInstance());
eulaTextView.setPadding(padding, padding, padding, padding);
return new AlertDialog.Builder(getActivity())
.setTitle(R.string.about_eula)
.setView(eulaTextView)
.setPositiveButton(R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
}
}
)
.create();
}
}
}