/* * The MIT License (MIT) * * Copyright (c) 2019 Alibaba Group * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #import "FlutterBoostPlugin.h" #import "FlutterBoostPlugin_private.h" #import "FLBFactory.h" #import "BoostMessageChannel.h" #import "FLBCollectionHelper.h" #define NSNull2Nil(_x_) if([_x_ isKindOfClass: NSNull.class]) _x_ = nil; @interface FlutterBoostPlugin() @end @implementation FlutterBoostPlugin + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar { FlutterMethodChannel* channel = [FlutterMethodChannel methodChannelWithName:@"flutter_boost" binaryMessenger:[registrar messenger]]; FlutterBoostPlugin* instance = [self.class sharedInstance]; instance.methodChannel = channel; [registrar addMethodCallDelegate:instance channel:channel]; } - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result { if ([@"getPlatformVersion" isEqualToString:call.method]) { result([@"iOS " stringByAppendingString:[[UIDevice currentDevice] systemVersion]]); } else if([@"__event__" isEqual: call.method]){ [BoostMessageChannel handleMethodCall:call result:result]; }else if([@"closePage" isEqualToString:call.method]){ NSDictionary *args = [FLBCollectionHelper deepCopyNSDictionary:call.arguments filter:^bool(id _Nonnull value) { return ![value isKindOfClass:NSNull.class]; }]; NSDictionary *exts = args[@"exts"]; NSString *uid = args[@"uniqueId"]; NSDictionary *resultData = args[@"result"]; NSNull2Nil(exts); NSNull2Nil(resultData); NSNull2Nil(uid); [[FlutterBoostPlugin sharedInstance].application close:uid result:resultData exts:exts completion:^(BOOL r){ result(@(r)); }]; }else if([@"onShownContainerChanged" isEqualToString:call.method]){ NSString *newName = call.arguments[@"newName"]; if(newName){ [NSNotificationCenter.defaultCenter postNotificationName:@"flutter_boost_container_showed" object:newName]; } }else if([@"openPage" isEqualToString:call.method]){ NSDictionary *args = [FLBCollectionHelper deepCopyNSDictionary:call.arguments filter:^bool(id _Nonnull value) { return ![value isKindOfClass:NSNull.class]; }]; NSString *url = args[@"url"]; NSDictionary *urlParams = args[@"urlParams"]; NSDictionary *exts = args[@"exts"]; NSNull2Nil(url); NSNull2Nil(urlParams); NSNull2Nil(exts); [[FlutterBoostPlugin sharedInstance].application open:url urlParams:urlParams exts:exts onPageFinished:result completion:^(BOOL r) {}]; } else if([@"pageOnStart" isEqualToString:call.method]){ NSMutableDictionary *pageInfo = [NSMutableDictionary new]; pageInfo[@"name"] =[FlutterBoostPlugin sharedInstance].fPagename; pageInfo[@"params"] = [FlutterBoostPlugin sharedInstance].fParams; pageInfo[@"uniqueId"] = [FlutterBoostPlugin sharedInstance].fPageId; if(result) result(pageInfo); } else if([@"disablePopGesture" isEqualToString:call.method]) { [FlutterBoostPlugin sharedInstance].application.flutterViewController.navigationController.interactivePopGestureRecognizer.enabled = NO; } else if([@"enablePopGesture" isEqualToString:call.method]){ [FlutterBoostPlugin sharedInstance].application.flutterViewController.navigationController.interactivePopGestureRecognizer.enabled = YES; } else{ result(FlutterMethodNotImplemented); } } + (instancetype)sharedInstance { static id _instance = nil; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ _instance = [self.class new]; }); return _instance; } + (NSInteger)pageCount{ id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application]; return [app pageCount]; } - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform onStart:(void (^)(FlutterEngine *engine))callback; { [self startFlutterWithPlatform:platform engine:nil pluginRegisterred:YES onStart:callback]; } - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform engine:(FlutterEngine* _Nullable)engine onStart:(void (^)(FlutterEngine *engine))callback; { [self startFlutterWithPlatform:platform engine:engine pluginRegisterred:YES onStart:callback]; } - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform engine:(FlutterEngine *)engine pluginRegisterred:(BOOL)registerPlugin onStart:(void (^)(FlutterEngine * _Nonnull))callback{ static dispatch_once_t onceToken; __weak __typeof__(self) weakSelf = self; dispatch_once(&onceToken, ^{ __strong __typeof__(weakSelf) self = weakSelf; FLBFactory *factory = FLBFactory.new; self.application = [factory createApplication:platform]; [self.application startFlutterWithPlatform:platform withEngine:engine withPluginRegisterred:registerPlugin onStart:callback]; }); } - (BOOL)isRunning { return [self.application isRunning]; } - (FlutterViewController *)currentViewController { return [self.application flutterViewController]; } #pragma mark - broadcast event to/from flutter - (void)sendEvent:(NSString *)eventName arguments:(NSDictionary *)arguments { [BoostMessageChannel sendEvent:eventName arguments:arguments]; } - (FLBVoidCallback)addEventListener:(FLBEventListener)listner forName:(NSString *)name { return [BoostMessageChannel addEventListener:listner forName:name]; } #pragma mark - open/close Page + (void)open:(NSString *)url urlParams:(NSDictionary *)urlParams exts:(NSDictionary *)exts onPageFinished:(void (^)(NSDictionary *))resultCallback completion:(void (^)(BOOL))completion{ id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application]; [app open:url urlParams:urlParams exts:exts onPageFinished:resultCallback completion:completion]; } + (void)present:(NSString *)url urlParams:(NSDictionary *)urlParams exts:(NSDictionary *)exts onPageFinished:(void (^)(NSDictionary *))resultCallback completion:(void (^)(BOOL))completion{ id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application]; NSMutableDictionary *myParams = [[NSMutableDictionary alloc]initWithDictionary:urlParams]; [myParams setObject:@(YES) forKey:@"present"]; [app open:url urlParams:myParams exts:exts onPageFinished:resultCallback completion:completion]; } + (void)close:(NSString *)uniqueId result:(NSDictionary *)resultData exts:(NSDictionary *)exts completion:(void (^)(BOOL))completion{ id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application]; [app close:uniqueId result:resultData exts:exts completion:completion]; } - (void)destroyPluginContext{ self.methodChannel = nil; self.application = nil; } @end