This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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101 lines
2.5 KiB
101 lines
2.5 KiB
/** |
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* Copyright (c) 2015-present, Facebook, Inc. |
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* |
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* This source code is licensed under the MIT license found in the |
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* LICENSE file in the root directory of this source tree. |
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*/ |
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#import "RCTUIManagerObserverCoordinator.h" |
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#import <mutex> |
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#import "RCTUIManager.h" |
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@implementation RCTUIManagerObserverCoordinator { |
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NSHashTable<id<RCTUIManagerObserver>> *_observers; |
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std::mutex _mutex; |
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} |
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- (instancetype)init |
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{ |
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if (self = [super init]) { |
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_observers = [[NSHashTable alloc] initWithOptions:NSHashTableWeakMemory capacity:0]; |
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} |
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return self; |
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} |
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- (void)addObserver:(id<RCTUIManagerObserver>)observer |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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[self->_observers addObject:observer]; |
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} |
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- (void)removeObserver:(id<RCTUIManagerObserver>)observer |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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[self->_observers removeObject:observer]; |
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} |
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#pragma mark - RCTUIManagerObserver |
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- (void)uiManagerWillPerformLayout:(RCTUIManager *)manager |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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for (id<RCTUIManagerObserver> observer in _observers) { |
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if ([observer respondsToSelector:@selector(uiManagerWillPerformLayout:)]) { |
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[observer uiManagerWillPerformLayout:manager]; |
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} |
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} |
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} |
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- (void)uiManagerDidPerformLayout:(RCTUIManager *)manager |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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for (id<RCTUIManagerObserver> observer in _observers) { |
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if ([observer respondsToSelector:@selector(uiManagerDidPerformLayout:)]) { |
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[observer uiManagerDidPerformLayout:manager]; |
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} |
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} |
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} |
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- (void)uiManagerWillPerformMounting:(RCTUIManager *)manager |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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for (id<RCTUIManagerObserver> observer in _observers) { |
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if ([observer respondsToSelector:@selector(uiManagerWillPerformMounting:)]) { |
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[observer uiManagerWillPerformMounting:manager]; |
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} |
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} |
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} |
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- (BOOL)uiManager:(RCTUIManager *)manager performMountingWithBlock:(RCTUIManagerMountingBlock)block |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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for (id<RCTUIManagerObserver> observer in _observers) { |
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if ([observer respondsToSelector:@selector(uiManager:performMountingWithBlock:)]) { |
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if ([observer uiManager:manager performMountingWithBlock:block]) { |
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return YES; |
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} |
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} |
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} |
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return NO; |
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} |
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- (void)uiManagerDidPerformMounting:(RCTUIManager *)manager |
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{ |
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std::lock_guard<std::mutex> lock(_mutex); |
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for (id<RCTUIManagerObserver> observer in _observers) { |
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if ([observer respondsToSelector:@selector(uiManagerDidPerformMounting:)]) { |
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[observer uiManagerDidPerformMounting:manager]; |
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} |
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} |
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} |
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@end
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