package eu.siacs.conversations.utils; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.net.Uri; import android.preference.PreferenceManager; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; import java.util.ArrayList; import java.util.regex.Matcher; import java.util.regex.Pattern; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.Conversational; import eu.siacs.conversations.entities.Message; import eu.siacs.conversations.ui.ShareLocationActivity; import eu.siacs.conversations.ui.ShowLocationActivity; public class GeoHelper { private static final String SHARE_LOCATION_PACKAGE_NAME = "eu.siacs.conversations.location.request"; private static final String SHOW_LOCATION_PACKAGE_NAME = "eu.siacs.conversations.location.show"; public static Pattern GEO_URI = Pattern.compile("geo:([\\-0-9.]+),([\\-0-9.]+)(?:,([\\-0-9.]+))?(?:\\?(.*))?", Pattern.CASE_INSENSITIVE); public static boolean isLocationPluginInstalled(Context context) { return new Intent(SHARE_LOCATION_PACKAGE_NAME).resolveActivity(context.getPackageManager()) != null; } public static boolean isLocationPluginInstalledAndDesired(Context context) { SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context); final boolean configured = preferences.getBoolean("use_share_location_plugin", context.getResources().getBoolean(R.bool.use_share_location_plugin)); return configured && isLocationPluginInstalled(context); } public static Intent getFetchIntent(Context context) { if (isLocationPluginInstalledAndDesired(context)) { return new Intent(SHARE_LOCATION_PACKAGE_NAME); } else { return new Intent(context, ShareLocationActivity.class); } } public static ArrayList createGeoIntentsFromMessage(Context context, Message message) { 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 = ""; } if (isLocationPluginInstalledAndDesired(context)) { Intent locationPluginIntent = new Intent(SHOW_LOCATION_PACKAGE_NAME); 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); } else { Intent intent = new Intent(context, ShowLocationActivity.class); intent.setAction(SHOW_LOCATION_PACKAGE_NAME); intent.putExtra("latitude", latitude); intent.putExtra("longitude", longitude); intents.add(intent); } 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); Intent httpIntent = new Intent(Intent.ACTION_VIEW); httpIntent.setData(Uri.parse("https://maps.google.com/maps?q=loc:"+String.valueOf(latitude) + "," + String.valueOf(longitude) +label)); intents.add(httpIntent); return intents; } }