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package cgeo.geocaching.apps.cache.navi;
import java.util.UUID;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.net.Uri;
import android.util.Log;
import cgeo.geocaching.R;
import cgeo.geocaching.cgCache;
import cgeo.geocaching.cgGeo;
import cgeo.geocaching.cgSettings;
import cgeo.geocaching.cgWaypoint;
import cgeo.geocaching.activity.ActivityMixin;
class GoogleNavigationApp extends AbstractNavigationApp implements
NavigationApp {
GoogleNavigationApp(final Resources res) {
super(res.getString(R.string.cache_menu_tbt), null);
}
@Override
public boolean isInstalled(Context context) {
return true;
}
@Override
public boolean invoke(final cgGeo geo, final Activity activity, final Resources res,
final cgCache cache,
final UUID searchId, final cgWaypoint waypoint, final Double latitude, final Double longitude) {
if (activity == null) {
return false;
}
boolean navigationResult = false;
if (latitude != null && longitude != null) {
navigationResult = navigateToCoordinates(geo, activity, latitude, longitude);
}
else if (waypoint != null) {
navigationResult = navigateToCoordinates(geo, activity, waypoint.latitude, waypoint.longitude);
}
else if (cache != null) {
navigationResult = navigateToCoordinates(geo, activity, cache.latitude, cache.longitude);
}
if (!navigationResult) {
if (res != null) {
ActivityMixin.showToast(activity, res.getString(R.string.err_navigation_no));
}
return false;
}
return true;
}
private static boolean navigateToCoordinates(cgGeo geo, Activity activity, Double latitude,
Double longitude) {
Double latitudeNow = null;
Double longitudeNow = null;
if (geo != null) {
latitudeNow = geo.latitudeNow;
longitudeNow = geo.longitudeNow;
}
cgSettings settings = getSettings(activity);
// Google Navigation
if (settings.useGNavigation == 1) {
try {
activity.startActivity(new Intent(Intent.ACTION_VIEW, Uri
.parse("google.navigation:ll=" + latitude + ","
+ longitude)));
return true;
} catch (Exception e) {
// nothing
}
}
// Google Maps Directions
try {
if (latitudeNow != null && longitudeNow != null) {
activity.startActivity(new Intent(Intent.ACTION_VIEW, Uri
.parse("http://maps.google.com/maps?f=d&saddr="
+ latitudeNow + "," + longitudeNow + "&daddr="
+ latitude + "," + longitude)));
} else {
activity.startActivity(new Intent(Intent.ACTION_VIEW, Uri
.parse("http://maps.google.com/maps?f=d&daddr="
+ latitude + "," + longitude)));
}
return true;
} catch (Exception e) {
// nothing
}
Log.i(cgSettings.tag,
"cgBase.runNavigation: No navigation application available.");
return false;
}
}
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