IconContextMenu.java

package yuku.iconcontextmenu;

import yuku.androidsdk.com.android.internal.view.menu.MenuBuilder;
import android.app.AlertDialog;
import android.content.*;
import android.view.*;

public class IconContextMenu {
	public interface IconContextItemSelectedListener {
		void onIconContextItemSelected(MenuItem item, Object info);
	}
	
	private final AlertDialog dialog;
	private final Menu menu;
	
	private IconContextItemSelectedListener iconContextItemSelectedListener;
	private Object info;
	
    public IconContextMenu(Context context, int menuId) {
    	this(context, newMenu(context, menuId));
    }
    
    public static Menu newMenu(Context context, int menuId) {
    	Menu menu = new MenuBuilder(context);
    	new MenuInflater(context).inflate(menuId, menu);
    	return menu;
    }

	public IconContextMenu(Context context, Menu menu) {
        this.menu = menu;
        
		final IconContextMenuAdapter adapter = new IconContextMenuAdapter(context, menu);
		
		this.dialog = new AlertDialog.Builder(context)
        .setAdapter(adapter, new DialogInterface.OnClickListener() {
	        @Override
	        public void onClick(DialogInterface dialog, int which) {
	        	if (iconContextItemSelectedListener != null) {
	        		iconContextItemSelectedListener.onIconContextItemSelected(adapter.getItem(which), info);
	        	}
	        }
        })
        .setInverseBackgroundForced(true)
        .create();
    }
	
	public void setInfo(Object info) {
		this.info = info;
	}

	public Object getInfo() {
		return info;
	}
	
	public Menu getMenu() {
		return menu;
	}
	
    public void setOnIconContextItemSelectedListener(IconContextItemSelectedListener iconContextItemSelectedListener) {
        this.iconContextItemSelectedListener = iconContextItemSelectedListener;
    }
    
    public void setOnCancelListener(DialogInterface.OnCancelListener onCancelListener) {
    	dialog.setOnCancelListener(onCancelListener);
    }
    
    public void setOnDismissListener(DialogInterface.OnDismissListener onDismissListener) {
    	dialog.setOnDismissListener(onDismissListener);
    }
    
    public void setTitle(CharSequence title) {
    	dialog.setTitle(title);
    }
    
    public void setTitle(int titleId) {
    	dialog.setTitle(titleId);
    }
    
    public void show() {
    	dialog.show();
    }
    
    public void dismiss() {
    	dialog.dismiss();
    }
    
    public void cancel() {
    	dialog.cancel();
    }
    
    public AlertDialog getDialog() {
    	return dialog;
    }
}