//
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// Copyright © 2019 dahua. All rights reserved.
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//
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#import "LCDeviceVideoManager.h"
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static LCDeviceVideoManager * manager = nil;
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@implementation LCDeviceVideoManager
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+(instancetype)manager{
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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manager = [LCDeviceVideoManager new];
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manager.isPlay = NO;
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manager.pausePlay = NO;
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manager.isSD = YES;
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manager.isSoundOn = YES;
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manager.isFullScreen = NO;
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manager.isOpenCloudStage = NO;
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manager.isOpenAudioTalk = NO;
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manager.isOpenRecoding = NO;
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manager.isLockFullScreen = NO;
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manager.playSpeed = 1;
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});
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return manager;
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}
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- (LCChannelInfo *)currentChannelInfo {
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if (self.currentChannelIndex == -1) {
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if (self.currentDevice.channels.count == 1) {
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return self.currentDevice.channels[0];
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}
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return nil;
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}
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if (self.currentDevice.channels.count > 0) {
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LCChannelInfo *channel = self.currentDevice.channels[self.currentChannelIndex];
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return channel;
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}
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return nil;
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}
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-(NSString *)currentPsk{
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if (!_currentPsk || _currentPsk.length==0) {
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return self.currentDevice.deviceId;
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}
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return _currentPsk;
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}
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-(void)setIsFullScreen:(BOOL)isFullScreen{
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_isFullScreen = isFullScreen;
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self.getCurrentVC.navigationController.interactivePopGestureRecognizer.enabled = !isFullScreen;
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}
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//获取当前屏幕显示的viewcontroller
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- (UIViewController *)getCurrentVC
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{
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UIViewController *rootViewController = [self getViewControllerWindow].rootViewController;
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UIViewController *currentVC = [self getCurrentVCFrom:rootViewController];
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return currentVC;
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}
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//获取RootViewController所在的window
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- (UIWindow*)getViewControllerWindow{
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UIWindow *window = [UIApplication sharedApplication].delegate.window;
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if (window.windowLevel != UIWindowLevelNormal) {
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NSArray *windows = [UIApplication sharedApplication].windows;
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for (UIWindow *target in windows) {
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if (target.windowLevel == UIWindowLevelNormal) {
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window = target;
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break;
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}
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}
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}
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return window;
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}
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- (UIViewController *)getCurrentVCFrom:(UIViewController *)rootVC
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{
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UIViewController *currentVC;
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if ([rootVC presentedViewController]) {
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// 视图是被presented出来的
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while ([rootVC presentedViewController]) {
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rootVC = [rootVC presentedViewController];
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}
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}
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if ([rootVC isKindOfClass:[UITabBarController class]]) {
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// 根视图为UITabBarController
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currentVC = [self getCurrentVCFrom:[(UITabBarController *)rootVC selectedViewController]];
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} else if ([rootVC isKindOfClass:[UINavigationController class]]){
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// 根视图为UINavigationController
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currentVC = [self getCurrentVCFrom:[(UINavigationController *)rootVC visibleViewController]];
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} else {
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// 根视图为非导航类
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currentVC = rootVC;
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}
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return currentVC;
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}
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@end
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