116 lines
4.6 KiB
Java
116 lines
4.6 KiB
Java
package eu.siacs.conversations.utils;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.net.Uri;
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import android.preference.PreferenceManager;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.entities.Conversational;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.ui.ShareLocationActivity;
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import eu.siacs.conversations.ui.ShowLocationActivity;
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public class GeoHelper {
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private static final String SHARE_LOCATION_PACKAGE_NAME = "eu.siacs.conversations.location.request";
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private static final String SHOW_LOCATION_PACKAGE_NAME = "eu.siacs.conversations.location.show";
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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);
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public static boolean isLocationPluginInstalled(Context context) {
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return new Intent(SHARE_LOCATION_PACKAGE_NAME).resolveActivity(context.getPackageManager()) != null;
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}
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public static boolean isLocationPluginInstalledAndDesired(Context context) {
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
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final boolean configured = preferences.getBoolean("use_share_location_plugin", context.getResources().getBoolean(R.bool.use_share_location_plugin));
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return configured && isLocationPluginInstalled(context);
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}
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public static Intent getFetchIntent(Context context) {
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if (isLocationPluginInstalledAndDesired(context)) {
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return new Intent(SHARE_LOCATION_PACKAGE_NAME);
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} else {
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return new Intent(context, ShareLocationActivity.class);
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}
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}
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public static ArrayList<Intent> createGeoIntentsFromMessage(Context context, Message message) {
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final ArrayList<Intent> intents = new ArrayList<>();
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Matcher matcher = GEO_URI.matcher(message.getBody());
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if (!matcher.matches()) {
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return intents;
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}
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double latitude;
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double longitude;
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try {
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latitude = Double.parseDouble(matcher.group(1));
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if (latitude > 90.0 || latitude < -90.0) {
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return intents;
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}
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longitude = Double.parseDouble(matcher.group(2));
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if (longitude > 180.0 || longitude < -180.0) {
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return intents;
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}
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} catch (NumberFormatException nfe) {
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return intents;
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}
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final Conversational conversation = message.getConversation();
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String label;
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if (conversation instanceof Conversation && conversation.getMode() == Conversation.MODE_SINGLE && message.getStatus() == Message.STATUS_RECEIVED) {
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try {
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label = "(" + URLEncoder.encode(((Conversation)conversation).getName().toString(), "UTF-8") + ")";
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} catch (UnsupportedEncodingException e) {
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label = "";
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}
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} else {
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label = "";
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}
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if (isLocationPluginInstalledAndDesired(context)) {
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Intent locationPluginIntent = new Intent(SHOW_LOCATION_PACKAGE_NAME);
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locationPluginIntent.putExtra("latitude", latitude);
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locationPluginIntent.putExtra("longitude", longitude);
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if (message.getStatus() != Message.STATUS_RECEIVED) {
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locationPluginIntent.putExtra("jid", conversation.getAccount().getJid().toString());
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locationPluginIntent.putExtra("name", conversation.getAccount().getJid().getLocal());
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} else {
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Contact contact = message.getContact();
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if (contact != null) {
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locationPluginIntent.putExtra("name", contact.getDisplayName());
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locationPluginIntent.putExtra("jid", contact.getJid().toString());
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} else {
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locationPluginIntent.putExtra("name", UIHelper.getDisplayedMucCounterpart(message.getCounterpart()));
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}
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}
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intents.add(locationPluginIntent);
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} else {
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Intent intent = new Intent(context, ShowLocationActivity.class);
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intent.setAction(SHOW_LOCATION_PACKAGE_NAME);
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intent.putExtra("latitude", latitude);
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intent.putExtra("longitude", longitude);
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intents.add(intent);
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}
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Intent geoIntent = new Intent(Intent.ACTION_VIEW);
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geoIntent.setData(Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude) + "?q=" + String.valueOf(latitude) + "," + String.valueOf(longitude) + label));
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intents.add(geoIntent);
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Intent httpIntent = new Intent(Intent.ACTION_VIEW);
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httpIntent.setData(Uri.parse("https://maps.google.com/maps?q=loc:"+String.valueOf(latitude) + "," + String.valueOf(longitude) +label));
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intents.add(httpIntent);
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return intents;
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}
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}
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