FlutterHeadlessDartRunner.mm

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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.
 
#define FML_USED_ON_EMBEDDER
 
#import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterHeadlessDartRunner.h"
 
#include <memory>
 
#include "flutter/fml/make_copyable.h"
#include "flutter/fml/message_loop.h"
#include "flutter/shell/common/engine.h"
#include "flutter/shell/common/rasterizer.h"
#include "flutter/shell/common/run_configuration.h"
#include "flutter/shell/common/shell.h"
#include "flutter/shell/common/switches.h"
#include "flutter/shell/common/thread_host.h"
#import "flutter/shell/platform/darwin/common/command_line.h"
#import "flutter/shell/platform/darwin/ios/framework/Headers/FlutterPlugin.h"
#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterDartProject_Internal.h"
#import "flutter/shell/platform/darwin/ios/framework/Source/FlutterEngine_Internal.h"
#import "flutter/shell/platform/darwin/ios/framework/Source/platform_message_response_darwin.h"
#import "flutter/shell/platform/darwin/ios/platform_view_ios.h"
 
FLUTTER_ASSERT_ARC
 
@implementation FlutterHeadlessDartRunner
 
- (instancetype)initWithName:(NSString*)labelPrefix project:(FlutterDartProject*)projectOrNil {
  return [self initWithName:labelPrefix project:projectOrNil allowHeadlessExecution:YES];
}
 
- (instancetype)initWithName:(NSString*)labelPrefix
                     project:(FlutterDartProject*)projectOrNil
      allowHeadlessExecution:(BOOL)allowHeadlessExecution {
  NSAssert(allowHeadlessExecution == YES,
           @"Cannot initialize a FlutterHeadlessDartRunner without headless execution.");
  return [self initWithName:labelPrefix
                     project:projectOrNil
      allowHeadlessExecution:allowHeadlessExecution
          restorationEnabled:NO];
}
 
- (instancetype)initWithName:(NSString*)labelPrefix
                     project:(FlutterDartProject*)projectOrNil
      allowHeadlessExecution:(BOOL)allowHeadlessExecution
          restorationEnabled:(BOOL)restorationEnabled {
  NSAssert(allowHeadlessExecution == YES,
           @"Cannot initialize a FlutterHeadlessDartRunner without headless execution.");
  return [super initWithName:labelPrefix
                     project:projectOrNil
      allowHeadlessExecution:allowHeadlessExecution
          restorationEnabled:restorationEnabled];
}
 
- (instancetype)init {
  return [self initWithName:@"io.flutter.headless" project:nil];
}
 
@end