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package cgeo.geocaching.apps.cache.navi;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import cgeo.geocaching.cgBase;
import cgeo.geocaching.cgCache;
import cgeo.geocaching.cgGeo;
import cgeo.geocaching.cgWaypoint;
import cgeo.geocaching.apps.AbstractLocusApp;
class LocusApp extends AbstractLocusApp implements NavigationApp {
LocusApp(Resources res) {
super(res);
}
@Override
public boolean invoke(cgGeo geo, Activity activity, Resources res,
cgCache cache,
Long searchId, cgWaypoint waypoint, Double latitude, Double longitude) {
if (cache == null && waypoint == null && latitude == null
&& longitude == null) {
return false;
}
try {
if (isInstalled(activity)) {
final ArrayList<cgWaypoint> waypoints = new ArrayList<cgWaypoint>();
// get only waypoints with coordinates
if (cache != null && cache.waypoints != null
&& cache.waypoints.isEmpty() == false) {
for (cgWaypoint wp : cache.waypoints) {
if (wp.latitude != null && wp.longitude != null) {
waypoints.add(wp);
}
}
}
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
final DataOutputStream dos = new DataOutputStream(baos);
dos.writeInt(1); // not used
if (cache != null) {
if (waypoints == null || waypoints.isEmpty()) {
dos.writeInt(1); // cache only
} else {
dos.writeInt((1 + waypoints.size())); // cache and
// waypoints
}
} else {
dos.writeInt(1); // one waypoint
}
int icon = -1;
if (cache != null) {
icon = cgBase.getMarkerIcon(true, cache.type, cache.own, cache.found,
cache.disabled || cache.archived);
} else if (waypoint != null) {
icon = cgBase.getMarkerIcon(false, waypoint.type, false, false, false);
} else {
icon = cgBase.getMarkerIcon(false, "waypoint", false, false, false);
}
if (icon > 0) {
// load icon
Bitmap bitmap = BitmapFactory.decodeResource(res, icon);
ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos2);
byte[] image = baos2.toByteArray();
dos.writeInt(image.length);
dos.write(image);
} else {
// no icon
dos.writeInt(0); // no image
}
// name
if (cache != null && cache.name != null
&& cache.name.length() > 0) {
dos.writeUTF(cache.name);
} else if (waypoint != null && waypoint.name != null
&& waypoint.name.length() > 0) {
dos.writeUTF(waypoint.name);
} else {
dos.writeUTF("");
}
// description
if (cache != null && cache.geocode != null
&& cache.geocode.length() > 0) {
dos.writeUTF(cache.geocode.toUpperCase());
} else if (waypoint != null && waypoint.lookup != null
&& waypoint.lookup.length() > 0) {
dos.writeUTF(waypoint.lookup.toUpperCase());
} else {
dos.writeUTF("");
}
// additional data :: keyword, button title, package, activity,
// data name, data content
if (cache != null && cache.geocode != null
&& cache.geocode.length() > 0) {
dos.writeUTF("intent;c:geo;cgeo.geocaching;cgeo.geocaching.cgeodetail;geocode;"
+ cache.geocode);
} else if (waypoint != null && waypoint.id != null
&& waypoint.id > 0) {
dos.writeUTF("intent;c:geo;cgeo.geocaching;cgeo.geocaching.cgeowaypoint;id;"
+ waypoint.id);
} else {
dos.writeUTF("");
}
if (cache != null && cache.latitude != null
&& cache.longitude != null) {
dos.writeDouble(cache.latitude); // latitude
dos.writeDouble(cache.longitude); // longitude
} else if (waypoint != null && waypoint.latitude != null
&& waypoint.longitude != null) {
dos.writeDouble(waypoint.latitude); // latitude
dos.writeDouble(waypoint.longitude); // longitude
} else {
dos.writeDouble(latitude); // latitude
dos.writeDouble(longitude); // longitude
}
// cache waypoints
if (waypoints != null && waypoints.isEmpty() == false) {
for (cgWaypoint wp : waypoints) {
if (wp == null || wp.latitude == null
|| wp.longitude == null) {
continue;
}
final int wpIcon = cgBase.getMarkerIcon(false, wp.type, false,
false, false);
if (wpIcon > 0) {
// load icon
Bitmap bitmap = BitmapFactory.decodeResource(res,
wpIcon);
ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100,
baos2);
byte[] image = baos2.toByteArray();
dos.writeInt(image.length);
dos.write(image);
} else {
// no icon
dos.writeInt(0); // no image
}
// name
if (wp.lookup != null && wp.lookup.length() > 0) {
dos.writeUTF(wp.lookup.toUpperCase());
} else {
dos.writeUTF("");
}
// description
if (wp.name != null && wp.name.length() > 0) {
dos.writeUTF(wp.name);
} else {
dos.writeUTF("");
}
// additional data :: keyword, button title, package,
// activity, data name, data content
if (wp.id != null && wp.id > 0) {
dos.writeUTF("intent;c:geo;cgeo.geocaching;cgeo.geocaching.cgeowaypoint;id;"
+ wp.id);
} else {
dos.writeUTF("");
}
dos.writeDouble(wp.latitude); // latitude
dos.writeDouble(wp.longitude); // longitude
}
}
final Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(Uri.parse("menion.points:data"));
intent.putExtra("data", baos.toByteArray());
activity.startActivity(intent);
return true;
}
} catch (Exception e) {
// nothing
}
return false;
}
}
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