fl_method_call.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_METHOD_CALL_H_
#define FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_METHOD_CALL_H_
 
#if !defined(__FLUTTER_LINUX_INSIDE__) && !defined(FLUTTER_LINUX_COMPILATION)
#error "Only <flutter_linux/flutter_linux.h> can be included directly."
#endif
 
#include <glib-object.h>
#include <gmodule.h>
 
#include "fl_method_response.h"
#include "fl_value.h"
 
G_BEGIN_DECLS
 
G_MODULE_EXPORT
G_DECLARE_FINAL_TYPE(FlMethodCall, fl_method_call, FL, METHOD_CALL, GObject)
 
/**
 * FlMethodCall:
 *
 * #FlMethodCall represents and incoming method call as returned by an
 * #FlMethodChannel.
 */
 
/**
 * fl_method_call_get_name:
 * @method_call: an #FlMethodCall.
 *
 * Gets the name of the method call.
 *
 * Returns: a method name.
 */
const gchar* fl_method_call_get_name(FlMethodCall* method_call);
 
/**
 * fl_method_call_get_args:
 * @method_call: an #FlMethodCall.
 *
 * Gets the arguments passed to the method.
 *
 * Returns: an #FlValue.
 */
FlValue* fl_method_call_get_args(FlMethodCall* method_call);
 
/**
 * fl_method_call_respond:
 * @method_call: an #FlMethodCall.
 * @response: an #FlMethodResponse.
 * @error: (allow-none): #GError location to store the error occurring, or %NULL
 * to ignore.
 *
 * Responds to a method call.
 *
 * Returns: %TRUE on success.
 */
gboolean fl_method_call_respond(FlMethodCall* method_call,
                                FlMethodResponse* response,
                                GError** error);
 
/**
 * fl_method_call_respond_success:
 * @method_call: an #FlMethodCall.
 * @result: (allow-none): value to respond with, must match what the
 * #FlMethodCodec supports.
 * @error: (allow-none): #GError location to store the error occurring, or %NULL
 * to ignore.
 *
 * Convenience method that responds to method call with
 * #FlMethodSuccessResponse.
 *
 * Returns: %TRUE on success.
 */
gboolean fl_method_call_respond_success(FlMethodCall* method_call,
                                        FlValue* result,
                                        GError** error);
 
/**
 * fl_method_call_respond_error:
 * @method_call: an #FlMethodCall.
 * @code: error code.
 * @message: (allow-none): error message.
 * @details: (allow-none): details for the error.
 * @error: (allow-none): #GError location to store the error occurring, or %NULL
 * to ignore.
 *
 * Convenience method that responds to method call with #FlMethodErrorResponse.
 *
 * Returns: %TRUE on success.
 */
gboolean fl_method_call_respond_error(FlMethodCall* method_call,
                                      const gchar* code,
                                      const gchar* message,
                                      FlValue* details,
                                      GError** error);
 
/**
 * fl_method_call_respond_not_implemented:
 * @method_call: an #FlMethodCall.
 * @error: (allow-none): #GError location to store the error occurring, or %NULL
 * to ignore.
 *
 * Convenience method that responds to method call with
 * #FlMethodNotImplementedResponse.
 *
 * Returns: %TRUE on success.
 */
gboolean fl_method_call_respond_not_implemented(FlMethodCall* method_call,
                                                GError** error);
 
G_END_DECLS
 
#endif  // FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_METHOD_CALL_H_