SpoutUtils.java

package me.desht.scrollingmenusign.spout;

import java.net.MalformedURLException;
import java.util.HashMap;
import java.util.Map;

import me.desht.dhutils.Debugger;
import me.desht.dhutils.LogUtils;
import me.desht.scrollingmenusign.SMSException;
import me.desht.scrollingmenusign.ScrollingMenuSign;
import me.desht.scrollingmenusign.expector.ExpectCommandSubstitution;
import me.desht.scrollingmenusign.views.CommandTrigger;
import me.desht.scrollingmenusign.views.SMSSpoutView;
import me.desht.scrollingmenusign.views.SMSView;

import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.getspout.spoutapi.SpoutManager;
import org.getspout.spoutapi.player.SpoutPlayer;

/**
 * @author desht
 */
public class SpoutUtils {
    private static final Map<String, SMSSpoutKeyMap> wantedKeys = new HashMap<String, SMSSpoutKeyMap>();

    public static void loadKeyDefinitions() {
        addKeyDefinition("sms.actions.spout.up");
        addKeyDefinition("sms.actions.spout.down");
        addKeyDefinition("sms.actions.spout.execute");
    }

    public static boolean tryKeyboardMatch(String key, SMSSpoutKeyMap pressed) {
        return wantedKeys.get(key).equals(pressed);
    }

    private static void addKeyDefinition(String key) {
        String wanted = ScrollingMenuSign.getInstance().getConfig().getString(key);
        try {
            wantedKeys.put(key, new SMSSpoutKeyMap(wanted));
        } catch (IllegalArgumentException e) {
            LogUtils.warning("invalid key definition [" + wanted + "] for " + key);
            wantedKeys.put(key, new SMSSpoutKeyMap(ScrollingMenuSign.getInstance().getConfig().getDefaults().getString(key)));
        }
    }

    /**
     * Ensure that the textures for all Spout views are added to the pre-login cache.
     * This must be called from onEnable(), after views have been loaded.
     */
    public static void precacheTextures() {
        for (SMSView v : ScrollingMenuSign.getInstance().getViewManager().listViews()) {
            if (v instanceof SMSSpoutView) {
                String url = v.getAttributeAsString(SMSSpoutView.TEXTURE);
                if (!url.isEmpty()) {
                    try {
                        SpoutManager.getFileManager().addToPreLoginCache(ScrollingMenuSign.getInstance(), ScrollingMenuSign.makeImageURL(url).toString());
                    } catch (MalformedURLException e) {
                        LogUtils.warning("Spout: can't pre-cache resource: " + url);
                    }
                }
            }
        }
    }

    public static boolean showTextEntryPopup(final Player player, final String prompt) {
        final SpoutPlayer sp = (SpoutPlayer) player;
        if (!sp.isSpoutCraftEnabled()) {
            return false;
        }

        Debugger.getInstance().debug("show spout text entry popup for " + player.getName() + ", prompt = " + prompt);

        // delaying this makes it play nicely with any spout view that might currently be showing
        Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(ScrollingMenuSign.getInstance(), new Runnable() {
            @Override
            public void run() {
                TextEntryPopup.show(sp, prompt);
            }
        }, 5L);
        return true;
    }

    public static void setupPasswordPrompt(Player player, String command, CommandTrigger trigger) {
        SpoutPlayer sp = (SpoutPlayer) player;
        if (!sp.isSpoutCraftEnabled()) {
            throw new SMSException("Password prompting is only supported when using Spoutcraft.");
        }
        ScrollingMenuSign.getInstance().responseHandler.expect(player, new ExpectCommandSubstitution(command, trigger, true));
    }
}