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package cgeo.geocaching;
import cgeo.calendar.ICalendar;
import cgeo.geocaching.apps.cache.navi.NavigationAppFactory;
import cgeo.geocaching.geopoint.GeopointFormatter;
import cgeo.geocaching.network.Parameters;
import cgeo.geocaching.ui.AbstractUIFactory;
import cgeo.geocaching.utils.ProcessUtils;
import org.apache.commons.lang3.StringUtils;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.view.Menu;
import android.view.MenuItem;
/**
* Shared menu handling for all activities having menu items related to a cache.
*
*/
public class CacheMenuHandler extends AbstractUIFactory {
/**
* Methods to be implemented by the activity to react to the cache menu selections.
*
*/
protected interface ActivityInterface {
public void navigateTo();
public void showNavigationMenu();
public void cachesAround();
}
public static boolean onMenuItemSelected(MenuItem item, CacheMenuHandler.ActivityInterface activityInterface, Geocache cache) {
assert activityInterface instanceof Activity;
final Activity activity = (Activity) activityInterface;
switch (item.getItemId()) {
case R.id.menu_default_navigation:
activityInterface.navigateTo();
return true;
case R.id.menu_navigate:
activityInterface.showNavigationMenu();
return true;
case R.id.menu_caches_around:
activityInterface.cachesAround();
return true;
case R.id.menu_show_in_browser:
cache.openInBrowser(activity);
return true;
case R.id.menu_share:
cache.shareCache(activity, res);
return true;
case R.id.menu_calendar:
addToCalendarWithIntent(activity, cache);
return true;
default:
return false;
}
}
public static void onPrepareOptionsMenu(final Menu menu, final Geocache cache) {
final boolean hasCoords = cache.getCoords() != null;
menu.findItem(R.id.menu_default_navigation).setVisible(hasCoords);
menu.findItem(R.id.menu_navigate).setVisible(hasCoords);
menu.findItem(R.id.menu_caches_around).setVisible(hasCoords && cache.supportsCachesAround());
menu.findItem(R.id.menu_calendar).setVisible(cache.canBeAddedToCalendar());
menu.findItem(R.id.menu_show_in_browser).setVisible(cache.canOpenInBrowser());
menu.findItem(R.id.menu_default_navigation).setTitle(NavigationAppFactory.getDefaultNavigationApplication().getName());
}
public static void addMenuItems(Activity activity, Menu menu, Geocache cache) {
activity.getMenuInflater().inflate(R.menu.cache_options, menu);
onPrepareOptionsMenu(menu, cache);
}
private static void addToCalendarWithIntent(final Activity activity, final Geocache cache) {
final boolean calendarAddOnAvailable = ProcessUtils.isIntentAvailable(ICalendar.INTENT, Uri.parse(ICalendar.URI_SCHEME + "://" + ICalendar.URI_HOST));
if (calendarAddOnAvailable) {
final Parameters params = new Parameters(
ICalendar.PARAM_NAME, cache.getName(),
ICalendar.PARAM_NOTE, StringUtils.defaultString(cache.getPersonalNote()),
ICalendar.PARAM_HIDDEN_DATE, String.valueOf(cache.getHiddenDate().getTime()),
ICalendar.PARAM_URL, StringUtils.defaultString(cache.getUrl()),
ICalendar.PARAM_COORDS, cache.getCoords() == null ? "" : cache.getCoords().format(GeopointFormatter.Format.LAT_LON_DECMINUTE_RAW),
ICalendar.PARAM_LOCATION, StringUtils.defaultString(cache.getLocation()),
ICalendar.PARAM_SHORT_DESC, StringUtils.defaultString(cache.getShortDescription()),
ICalendar.PARAM_START_TIME_MINUTES, StringUtils.defaultString(cache.guessEventTimeMinutes())
);
activity.startActivity(new Intent(ICalendar.INTENT,
Uri.parse(ICalendar.URI_SCHEME + "://" + ICalendar.URI_HOST + "?" + params.toString())));
} else {
// Inform user the calendar add-on is not installed and let them get it from Google Play
new AlertDialog.Builder(activity)
.setTitle(res.getString(R.string.addon_missing_title))
.setMessage(new StringBuilder(res.getString(R.string.helper_calendar_missing))
.append(' ')
.append(res.getString(R.string.addon_download_prompt))
.toString())
.setPositiveButton(activity.getString(android.R.string.yes), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
final Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(ICalendar.CALENDAR_ADDON_URI));
activity.startActivity(intent);
}
})
.setNegativeButton(activity.getString(android.R.string.no), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
})
.create()
.show();
}
}
}
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