RoutePointsLayer.java

package net.osmand.plus.routepointsnavigation;

import android.graphics.Canvas;
import android.graphics.PointF;
import android.widget.ArrayAdapter;
import net.osmand.data.LatLon;
import net.osmand.data.PointDescription;
import net.osmand.data.RotatedTileBox;
import net.osmand.plus.ContextMenuAdapter;
import net.osmand.plus.ContextMenuItem;
import net.osmand.plus.GPXUtilities;
import net.osmand.plus.R;
import net.osmand.plus.activities.MapActivity;
import net.osmand.plus.views.ContextMenuLayer;
import net.osmand.plus.views.OsmandMapLayer;
import net.osmand.plus.views.OsmandMapTileView;

import java.util.List;

public class RoutePointsLayer  extends OsmandMapLayer implements ContextMenuLayer.IContextMenuProvider {

	private final RoutePointsPlugin plugin;
	private final MapActivity map;

	public RoutePointsLayer(MapActivity map, RoutePointsPlugin plugin){
		this.map = map;
		this.plugin = plugin;
	}

	@Override
	public boolean disableSingleTap() {
		return false;
	}

	@Override
	public boolean disableLongPressOnMap() {
		return false;
	}

	@Override
	public boolean isObjectClickable(Object o) {
		return false;
	}

	@Override
	public void collectObjectsFromPoint(PointF point, RotatedTileBox tileBox, List<Object> o) {

	}

	@Override
	public LatLon getObjectLocation(Object o) {
		return null;
	}

	@Override
	public PointDescription getObjectName(Object o) {
		return null;
	}

	@Override
	public void initLayer(OsmandMapTileView view) {

	}

	@Override
	public void onDraw(Canvas canvas, RotatedTileBox tileBox, DrawSettings settings) {

	}

	@Override
	public void destroyLayer() {

	}

	@Override
	public boolean drawInScreenPixels() {
		return false;
	}

	@Override
	public void populateObjectContextMenu(LatLon latLon, Object o, ContextMenuAdapter adapter, MapActivity mapActivity) {
		if (o != null && o instanceof GPXUtilities.WptPt && plugin.getCurrentRoute() != null){
			final GPXUtilities.WptPt point = (GPXUtilities.WptPt) o;
			ContextMenuAdapter.ItemClickListener listener = new ContextMenuAdapter.ItemClickListener() {
				@Override
				public boolean onContextMenuClick(ArrayAdapter<ContextMenuItem> adapter, int itemId, int pos, boolean isChecked) {
					if (itemId == R.string.mark_as_not_visited){
						plugin.getCurrentRoute().markPoint(point,false);
						plugin.saveCurrentRoute();
					} else if (itemId == R.string.mark_as_visited) {
						plugin.getCurrentRoute().markPoint(point, true);
						plugin.saveCurrentRoute();
					} else if (itemId == R.string.mark_as_current){
						plugin.getCurrentRoute().markPoint(point, false);
						plugin.getCurrentRoute().navigateToPoint(point);
						plugin.saveCurrentRoute();
					} else if (itemId == R.string.navigate_to_next){
						plugin.getCurrentRoute().navigateToNextPoint();
						plugin.saveCurrentRoute();
					}
					map.refreshMap();
					return true;
				}
			};

			if (plugin.getCurrentRoute().getPointStatus(point)){
				adapter.addItem(new ContextMenuItem.ItemBuilder()
						.setTitleId(R.string.mark_as_not_visited, mapActivity)
						.setIcon(R.drawable.ic_action_gremove_dark)
						.setListener(listener)
						.createItem());
			} else {
				adapter.addItem(new ContextMenuItem.ItemBuilder()
						.setTitleId(R.string.mark_as_visited, mapActivity)
						.setIcon(R.drawable.ic_action_done)
						.setListener(listener)
						.createItem());
			}

			RoutePointsPlugin.RoutePoint routePoint = plugin.getCurrentRoute().getRoutePointFromWpt(point);
			if (routePoint != null) {
				if (routePoint.isNextNavigate) {
					adapter.addItem(new ContextMenuItem.ItemBuilder()
							.setTitleId(R.string.navigate_to_next, mapActivity)
							.setIcon(R.drawable.ic_action_gnext_dark)
							.setListener(listener)
							.createItem());
				} else {
					adapter.addItem(new ContextMenuItem.ItemBuilder()
							.setTitleId(R.string.mark_as_current, mapActivity)
							.setIcon(R.drawable.ic_action_signpost_dark)
							.setListener(listener)
							.createItem());
				}
			}
		}
	}

}