[ntcore] NetworkTables 4 (#3217)

wpilibc/src/main/native/include/frc/event/NetworkBooleanEvent.h

@@ -0,0 +1,79 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#pragma once
+
+#include <memory>
+#include <string_view>
+
+#include "BooleanEvent.h"
+
+namespace nt {
+class BooleanSubscriber;
+class BooleanTopic;
+class NetworkTable;
+class NetworkTableInstance;
+}  // namespace nt
+
+namespace frc {
+/**
+ * A Button that uses a NetworkTable boolean field.
+ *
+ * This class is provided by the NewCommands VendorDep
+ */
+class NetworkBooleanEvent : public BooleanEvent {
+ public:
+  /**
+   * Creates a new event with the given boolean topic determining whether it is
+   * active.
+   *
+   * @param loop the loop that polls this event
+   * @param topic The boolean topic that contains the value
+   */
+  NetworkBooleanEvent(EventLoop* loop, nt::BooleanTopic topic);
+
+  /**
+   * Creates a new event with the given boolean subscriber determining whether
+   * it is active.
+   *
+   * @param loop the loop that polls this event
+   * @param sub The boolean subscriber that provides the value
+   */
+  NetworkBooleanEvent(EventLoop* loop, nt::BooleanSubscriber sub);
+
+  /**
+   * Creates a new event with the given boolean topic determining whether it is
+   * active.
+   *
+   * @param loop the loop that polls this event
+   * @param table The NetworkTable that contains the topic
+   * @param topicName The topic name within the table that contains the value
+   */
+  NetworkBooleanEvent(EventLoop* loop, std::shared_ptr<nt::NetworkTable> table,
+                      std::string_view topicName);
+
+  /**
+   * Creates a new event with the given boolean topic determining whether it is
+   * active.
+   *
+   * @param loop the loop that polls this event
+   * @param tableName The NetworkTable name that contains the topic
+   * @param topicName The topic name within the table that contains the value
+   */
+  NetworkBooleanEvent(EventLoop* loop, std::string_view tableName,
+                      std::string_view topicName);
+
+  /**
+   * Creates a new event with the given boolean topic determining whether it is
+   * active.
+   *
+   * @param loop the loop that polls this event
+   * @param inst The NetworkTable instance to use
+   * @param tableName The NetworkTable that contains the topic
+   * @param topicName The topic name within the table that contains the value
+   */
+  NetworkBooleanEvent(EventLoop* loop, nt::NetworkTableInstance inst,
+                      std::string_view tableName, std::string_view topicName);
+};
+}  // namespace frc