/* * Geopaparazzi - Digital field mapping on Android based devices * Copyright (C) 2016 HydroloGIS (www.hydrologis.com) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package eu.geopaparazzi.library.core.fragments; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.content.res.AssetManager; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.webkit.WebView; import java.io.IOException; import java.io.InputStream; import java.util.Scanner; import eu.geopaparazzi.library.R; import eu.geopaparazzi.library.core.ResourcesManager; /** * The about fragment view. * <p/> * <p>It picks an about.html file from the assets folder and replaces * teh word "VERSION" with the actual version of the app passed in * the arguments bundle of the fragment.</p> * * @author Andrea Antonello (www.hydrologis.com) */ public class AboutFragment extends Fragment { public static final String ARG_PACKAGE = "ARG_PACKAGE"; private String packageName; /** * Create a dialog instance. * * @param packageName the package to use for the version. * @return the instance. */ public static AboutFragment newInstance(String packageName) { AboutFragment f = new AboutFragment(); Bundle bundle = new Bundle(); bundle.putString(ARG_PACKAGE, packageName); f.setArguments(bundle); return f; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle arguments = getArguments(); if (arguments != null) packageName = arguments.getString(ARG_PACKAGE); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { super.onCreateView(inflater, container, savedInstanceState); return inflater.inflate(R.layout.fragment_about, container, false); } @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); try { AssetManager assetManager = getActivity().getAssets(); InputStream inputStream = assetManager.open("about.html"); String htmlText = new Scanner(inputStream).useDelimiter("\\A").next(); String applicationName= "Geopaparazzi"; try { applicationName = ResourcesManager.getInstance(getActivity()).getApplicationName(); } catch (Exception e) { e.printStackTrace(); } if (packageName != null) { String version = ""; try { PackageInfo pInfo = getActivity().getPackageManager().getPackageInfo(packageName, PackageManager.GET_META_DATA); version = pInfo.versionName; } catch (NameNotFoundException e) { e.printStackTrace(); } htmlText = htmlText.replaceFirst("VERSION", version); } else { htmlText = htmlText.replaceFirst("VERSION", ""); } htmlText = htmlText.replaceAll("Geopaparazzi", applicationName); WebView aboutView = (WebView) view; aboutView.loadData(htmlText, "text/html", "utf-8"); } catch (IOException e) { e.printStackTrace(); } } }