package de.pixart.messenger.utils; import android.content.Context; import android.content.Intent; import android.net.Uri; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; import java.util.ArrayList; import java.util.regex.Matcher; import java.util.regex.Pattern; import de.pixart.messenger.Config; import de.pixart.messenger.entities.Contact; import de.pixart.messenger.entities.Conversation; import de.pixart.messenger.entities.Conversational; import de.pixart.messenger.entities.Message; import de.pixart.messenger.ui.ShowLocationActivity; public class GeoHelper { public static Pattern GEO_URI = Pattern.compile("geo:(-?\\d+(?:\\.\\d+)?),(-?\\d+(?:\\.\\d+)?)(?:,-?\\d+(?:\\.\\d+)?)?(?:;crs=[\\w-]+)?(?:;u=\\d+(?:\\.\\d+)?)?(?:;[\\w-]+=(?:[\\w-_.!~*'()]|%[\\da-f][\\da-f])+)*", Pattern.CASE_INSENSITIVE); public static String MapPreviewUri(Message message) { Matcher matcher = GEO_URI.matcher(message.getBody()); if (!matcher.matches()) { return null; } double latitude; double longitude; try { latitude = Double.parseDouble(matcher.group(1)); if (latitude > 90.0 || latitude < -90.0) { return null; } longitude = Double.parseDouble(matcher.group(2)); if (longitude > 180.0 || longitude < -180.0) { return null; } } catch (NumberFormatException nfe) { return null; } return "https://xmpp.pix-art.de/staticmap/staticmap.php?center=" + latitude + "," + longitude + "&size=500x500&markers=" + latitude + "," + longitude + "&zoom= " + Config.DEFAULT_ZOOM; } public static ArrayList createGeoIntentsFromMessage(Message message, Context context) { final ArrayList intents = new ArrayList<>(); Matcher matcher = GEO_URI.matcher(message.getBody()); if (!matcher.matches()) { return intents; } double latitude; double longitude; try { latitude = Double.parseDouble(matcher.group(1)); if (latitude > 90.0 || latitude < -90.0) { return intents; } longitude = Double.parseDouble(matcher.group(2)); if (longitude > 180.0 || longitude < -180.0) { return intents; } } catch (NumberFormatException nfe) { return intents; } final Conversational conversation = message.getConversation(); String label; if (conversation instanceof Conversation && conversation.getMode() == Conversation.MODE_SINGLE && message.getStatus() == Message.STATUS_RECEIVED) { try { label = "(" + URLEncoder.encode(((Conversation) conversation).getName().toString(), "UTF-8") + ")"; } catch (UnsupportedEncodingException e) { label = ""; } } else { label = ""; } Intent locationPluginIntent = new Intent(context, ShowLocationActivity.class); locationPluginIntent.putExtra("latitude", latitude); locationPluginIntent.putExtra("longitude", longitude); if (message.getStatus() != Message.STATUS_RECEIVED) { locationPluginIntent.putExtra("jid", conversation.getAccount().getJid().toString()); locationPluginIntent.putExtra("name", conversation.getAccount().getJid().getLocal()); } else { Contact contact = message.getContact(); if (contact != null) { locationPluginIntent.putExtra("name", contact.getDisplayName()); locationPluginIntent.putExtra("jid", contact.getJid().toString()); } else { locationPluginIntent.putExtra("name", UIHelper.getDisplayedMucCounterpart(message.getCounterpart())); } } intents.add(locationPluginIntent); Intent geoIntent = new Intent(Intent.ACTION_VIEW); geoIntent.setData(Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude) + "?q=" + String.valueOf(latitude) + "," + String.valueOf(longitude) + label)); intents.add(geoIntent); return intents; } }