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MenuHelper.javaAPI DocAndroid 1.5 API7399Wed May 06 22:42:42 BST 2009com.android.calendar

MenuHelper

public class MenuHelper extends Object

Fields Summary
private static final int
MENU_GROUP_AGENDA
private static final int
MENU_GROUP_DAY
private static final int
MENU_GROUP_WEEK
private static final int
MENU_GROUP_MONTH
private static final int
MENU_GROUP_EVENT_CREATE
private static final int
MENU_GROUP_TODAY
private static final int
MENU_GROUP_SELECT_CALENDARS
private static final int
MENU_GROUP_PREFERENCES
public static final int
MENU_GOTO_TODAY
public static final int
MENU_AGENDA
public static final int
MENU_DAY
public static final int
MENU_WEEK
public static final int
MENU_EVENT_VIEW
public static final int
MENU_EVENT_CREATE
public static final int
MENU_EVENT_EDIT
public static final int
MENU_EVENT_DELETE
public static final int
MENU_MONTH
public static final int
MENU_SELECT_CALENDARS
public static final int
MENU_PREFERENCES
Constructors Summary
Methods Summary
public static booleanonCreateOptionsMenu(android.view.Menu menu)


        MenuItem item;
        item = menu.add(MENU_GROUP_AGENDA, MENU_AGENDA, 0, R.string.agenda_view);
        item.setIcon(android.R.drawable.ic_menu_agenda);
        item.setAlphabeticShortcut('a");
        
        item = menu.add(MENU_GROUP_DAY, MENU_DAY, 0, R.string.day_view);
        item.setIcon(android.R.drawable.ic_menu_day);
        item.setAlphabeticShortcut('d");
        
        item = menu.add(MENU_GROUP_WEEK, MENU_WEEK, 0, R.string.week_view);
        item.setIcon(android.R.drawable.ic_menu_week);
        item.setAlphabeticShortcut('w");
        
        item = menu.add(MENU_GROUP_MONTH, MENU_MONTH, 0, R.string.month_view);
        item.setIcon(android.R.drawable.ic_menu_month);
        item.setAlphabeticShortcut('m");
        
        item = menu.add(MENU_GROUP_EVENT_CREATE, MENU_EVENT_CREATE, 0, R.string.event_create);
        item.setIcon(android.R.drawable.ic_menu_add);
        item.setAlphabeticShortcut('n");
        
        item = menu.add(MENU_GROUP_TODAY, MENU_GOTO_TODAY, 0, R.string.goto_today);
        item.setIcon(android.R.drawable.ic_menu_today);
        item.setAlphabeticShortcut('t");
        
        item = menu.add(MENU_GROUP_SELECT_CALENDARS, MENU_SELECT_CALENDARS,
                0, R.string.menu_select_calendars);
        item.setIcon(android.R.drawable.ic_menu_manage);
        
        item = menu.add(MENU_GROUP_PREFERENCES, MENU_PREFERENCES, 0, R.string.menu_preferences);
        item.setIcon(android.R.drawable.ic_menu_preferences);
        item.setAlphabeticShortcut('p");

        return true;
    
public static booleanonOptionsItemSelected(android.app.Activity activity, android.view.MenuItem item, Navigator nav)

        switch (item.getItemId()) {
        case MENU_SELECT_CALENDARS: {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setClass(activity, SelectCalendarsActivity.class);
            activity.startActivity(intent);
            return true;
        }
        case MENU_GOTO_TODAY:
            nav.goToToday();
            return true;
        case MENU_PREFERENCES:
            switchTo(activity, CalendarPreferenceActivity.class.getName(), nav.getSelectedTime());
            return true;
        case MENU_AGENDA:
            switchTo(activity, AgendaActivity.class.getName(), nav.getSelectedTime());
            activity.finish();
            return true;
        case MENU_DAY:
            switchTo(activity, DayActivity.class.getName(), nav.getSelectedTime());
            activity.finish();
            return true;
        case MENU_WEEK:
            switchTo(activity, WeekActivity.class.getName(), nav.getSelectedTime());
            activity.finish();
            return true;
        case MENU_MONTH:
            switchTo(activity, MonthActivity.class.getName(), nav.getSelectedTime());
            activity.finish();
            return true;
        case MENU_EVENT_CREATE: {
            long startMillis = nav.getSelectedTime();
            long endMillis = startMillis + DateUtils.HOUR_IN_MILLIS;
            Intent intent = new Intent(Intent.ACTION_EDIT);
            intent.setClassName(activity, EditEvent.class.getName());
            intent.putExtra(EVENT_BEGIN_TIME, startMillis);
            intent.putExtra(EVENT_END_TIME, endMillis);
            intent.putExtra(EditEvent.EVENT_ALL_DAY, nav.getAllDay());
            activity.startActivity(intent);
            return true;
        }
        }
        return false;
    
public static voidonPrepareOptionsMenu(android.app.Activity activity, android.view.Menu menu)

    
           
        
        if (activity instanceof AgendaActivity) {
            menu.setGroupVisible(MENU_GROUP_AGENDA, false);
            menu.setGroupEnabled(MENU_GROUP_AGENDA, false);
        } else {
            menu.setGroupVisible(MENU_GROUP_AGENDA, true);
            menu.setGroupEnabled(MENU_GROUP_AGENDA, true);
        }
        
        if (activity instanceof DayActivity) {
            menu.setGroupVisible(MENU_GROUP_DAY, false);
            menu.setGroupEnabled(MENU_GROUP_DAY, false);
        } else {
            menu.setGroupVisible(MENU_GROUP_DAY, true);
            menu.setGroupEnabled(MENU_GROUP_DAY, true);
        }
        
        if (activity instanceof WeekActivity) {
            menu.setGroupVisible(MENU_GROUP_WEEK, false);
            menu.setGroupEnabled(MENU_GROUP_WEEK, false);
        } else {
            menu.setGroupVisible(MENU_GROUP_WEEK, true);
            menu.setGroupEnabled(MENU_GROUP_WEEK, true);
        }
        
        if (activity instanceof MonthActivity) {
            menu.setGroupVisible(MENU_GROUP_MONTH, false);
            menu.setGroupEnabled(MENU_GROUP_MONTH, false);
        } else {
            menu.setGroupVisible(MENU_GROUP_MONTH, true);
            menu.setGroupEnabled(MENU_GROUP_MONTH, true);
        }
        
        if (activity instanceof EventInfoActivity) {
            menu.setGroupVisible(MENU_GROUP_TODAY, false);
            menu.setGroupEnabled(MENU_GROUP_TODAY, false);
        } else {
            menu.setGroupVisible(MENU_GROUP_TODAY, true);
            menu.setGroupEnabled(MENU_GROUP_TODAY, true);
        }
    
static voidswitchTo(android.app.Activity activity, java.lang.String className, long startMillis)

        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setClassName(activity, className);
        intent.putExtra(EVENT_BEGIN_TIME, startMillis);
        activity.startActivity(intent);