442 lines
17 KiB
Objective-C
442 lines
17 KiB
Objective-C
//
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// SCPlayerConfigView.m
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// SellyCloudSDK_Example
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//
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// Created by Caleb on 16/12/25.
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// Copyright © 2025 Caleb. All rights reserved.
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//
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#import "SCPlayerConfigView.h"
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#import <Masonry/Masonry.h>
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// 配置保存的 key
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static NSString * const kSCPlayerConfigProtocol = @"SCPlayerConfigProtocol";
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static NSString * const kSCPlayerConfigStreamId = @"SCPlayerConfigStreamId";
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static NSString * const kSCPlayerConfigXorKey = @"SCPlayerConfigXorKey";
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@implementation SCPlayerConfig
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- (void)saveToUserDefaults {
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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[defaults setInteger:self.protocol forKey:kSCPlayerConfigProtocol];
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if (self.streamId) {
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[defaults setObject:self.streamId forKey:kSCPlayerConfigStreamId];
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}
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if (self.xorKey.length > 0) {
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[defaults setObject:self.xorKey forKey:kSCPlayerConfigXorKey];
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} else {
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[defaults removeObjectForKey:kSCPlayerConfigXorKey];
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}
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[defaults synchronize];
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}
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+ (instancetype)loadFromUserDefaults {
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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SCPlayerConfig *config = [[SCPlayerConfig alloc] init];
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// 加载协议，默认为 RTMP
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if ([defaults objectForKey:kSCPlayerConfigProtocol]) {
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config.protocol = [defaults integerForKey:kSCPlayerConfigProtocol];
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} else {
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config.protocol = SellyLiveMode_RTMP;
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}
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// 加载 streamId
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NSString *streamId = [defaults objectForKey:kSCPlayerConfigStreamId];
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config.streamId = streamId ? streamId : @"test";
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// 加载 xorKey
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config.xorKey = [defaults objectForKey:kSCPlayerConfigXorKey];
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return config;
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}
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@end
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@interface SCPlayerConfigView () <UITextFieldDelegate>
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@property (nonatomic, strong) UIView *contentView;
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@property (nonatomic, strong) UIVisualEffectView *backgroundView;
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@property (nonatomic, strong) UISegmentedControl *protocolSegment;
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@property (nonatomic, strong) UITextField *streamIdField;
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@property (nonatomic, strong) UITextField *xorKeyField;
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@property (nonatomic, strong) UIButton *playButton;
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@property (nonatomic, copy) void(^callback)(SCPlayerConfig *config);
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@property (nonatomic, strong) MASConstraint *backgroundViewCenterYConstraint; // 保存约束引用
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@end
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@implementation SCPlayerConfigView
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- (instancetype)init {
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self = [super init];
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if (self) {
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[self setupView];
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[self loadSavedConfig];
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[self registerKeyboardNotifications];
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}
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return self;
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}
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- (void)dealloc {
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (void)setupView {
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self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5];
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// 添加点击手势 - 点击背景关闭
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UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(backgroundTapped:)];
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tapGesture.cancelsTouchesInView = NO; // 不阻止子视图的点击事件
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[self addGestureRecognizer:tapGesture];
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// 背景模糊效果
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UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleSystemMaterial];
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_backgroundView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
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_backgroundView.layer.cornerRadius = 16;
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_backgroundView.layer.masksToBounds = YES;
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_backgroundView.userInteractionEnabled = YES; // 确保内容区域可以响应事件
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[self addSubview:_backgroundView];
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[_backgroundView mas_makeConstraints:^(MASConstraintMaker *make) {
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// 不完全居中，稍微向下偏移，避开顶部的关闭按钮
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make.centerX.equalTo(self);
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// 保存 centerY 约束的引用，以便在键盘出现时调整
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self.backgroundViewCenterYConstraint = make.centerY.equalTo(self).offset(30); // 向下偏移30pt
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make.left.offset(40);
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make.right.offset(-40);
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}];
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// 内容容器
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_contentView = [[UIView alloc] init];
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[_backgroundView.contentView addSubview:_contentView];
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[_contentView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.equalTo(_backgroundView.contentView).insets(UIEdgeInsetsMake(24, 24, 24, 24));
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}];
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// 标题
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UILabel *titleLabel = [[UILabel alloc] init];
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titleLabel.text = @"播放配置";
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titleLabel.font = [UIFont systemFontOfSize:22 weight:UIFontWeightBold];
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titleLabel.textAlignment = NSTextAlignmentCenter;
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[_contentView addSubview:titleLabel];
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[titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(_contentView);
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make.left.right.equalTo(_contentView);
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make.height.offset(30);
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}];
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// 协议选择标签
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UILabel *protocolLabel = [[UILabel alloc] init];
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protocolLabel.text = @"播放协议";
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protocolLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
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[_contentView addSubview:protocolLabel];
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[protocolLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(titleLabel.mas_bottom).offset(24);
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make.left.equalTo(_contentView);
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make.height.offset(22);
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}];
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// 协议选择器
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_protocolSegment = [[UISegmentedControl alloc] initWithItems:@[@"RTMP", @"RTC"]];
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_protocolSegment.selectedSegmentIndex = 0;
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[_contentView addSubview:_protocolSegment];
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[_protocolSegment mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(protocolLabel.mas_bottom).offset(8);
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make.left.right.equalTo(_contentView);
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make.height.offset(36);
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}];
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// Stream ID 标签
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UILabel *streamIdLabel = [[UILabel alloc] init];
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streamIdLabel.text = @"Stream ID / URL。请输入 Stream ID 或完整 URL";
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streamIdLabel.font = [UIFont systemFontOfSize:14];
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streamIdLabel.numberOfLines = 0;
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[_contentView addSubview:streamIdLabel];
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[streamIdLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(_protocolSegment.mas_bottom).offset(24);
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make.left.equalTo(_contentView);
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make.right.equalTo(_contentView);
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make.height.offset(34);
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}];
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// Stream ID 输入框
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_streamIdField = [[UITextField alloc] init];
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_streamIdField.placeholder = @"请输入 Stream ID 或完整 URL";
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_streamIdField.borderStyle = UITextBorderStyleRoundedRect;
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_streamIdField.font = [UIFont systemFontOfSize:15];
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_streamIdField.clearButtonMode = UITextFieldViewModeWhileEditing;
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_streamIdField.returnKeyType = UIReturnKeyDone;
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_streamIdField.delegate = self;
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// 禁用首字母自动大写
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_streamIdField.autocapitalizationType = UITextAutocapitalizationTypeNone;
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// 禁用自动更正
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_streamIdField.autocorrectionType = UITextAutocorrectionTypeNo;
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// 设置键盘类型为 URL 类型（更适合输入 URL）
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_streamIdField.keyboardType = UIKeyboardTypeURL;
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[_contentView addSubview:_streamIdField];
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[_streamIdField mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(streamIdLabel.mas_bottom).offset(8);
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make.left.right.equalTo(_contentView);
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make.height.offset(44);
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}];
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// 加密密钥标签
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UILabel *xorKeyLabel = [[UILabel alloc] init];
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xorKeyLabel.text = @"加密密钥 (Hex)，留空不解密";
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xorKeyLabel.font = [UIFont systemFontOfSize:14];
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xorKeyLabel.numberOfLines = 0;
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[_contentView addSubview:xorKeyLabel];
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[xorKeyLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(_streamIdField.mas_bottom).offset(24);
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make.left.right.equalTo(_contentView);
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make.height.offset(20);
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}];
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// 加密密钥输入框
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_xorKeyField = [[UITextField alloc] init];
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_xorKeyField.placeholder = @"如 AABBCCDD";
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_xorKeyField.borderStyle = UITextBorderStyleRoundedRect;
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_xorKeyField.font = [UIFont systemFontOfSize:15];
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_xorKeyField.clearButtonMode = UITextFieldViewModeWhileEditing;
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_xorKeyField.returnKeyType = UIReturnKeyDone;
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_xorKeyField.delegate = self;
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_xorKeyField.autocapitalizationType = UITextAutocapitalizationTypeNone;
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_xorKeyField.autocorrectionType = UITextAutocorrectionTypeNo;
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[_contentView addSubview:_xorKeyField];
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[_xorKeyField mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(xorKeyLabel.mas_bottom).offset(8);
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make.left.right.equalTo(_contentView);
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make.height.offset(44);
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}];
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// 播放按钮
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_playButton = [UIButton buttonWithType:UIButtonTypeSystem];
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[_playButton setTitle:@"开始播放" forState:UIControlStateNormal];
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_playButton.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightBold];
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_playButton.backgroundColor = [UIColor systemBlueColor];
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[_playButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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_playButton.layer.cornerRadius = 12;
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_playButton.layer.masksToBounds = YES;
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[_playButton addTarget:self action:@selector(playButtonTapped) forControlEvents:UIControlEventTouchUpInside];
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[_contentView addSubview:_playButton];
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[_playButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(_xorKeyField.mas_bottom).offset(32);
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make.left.right.equalTo(_contentView);
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make.height.offset(50);
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make.bottom.equalTo(_contentView);
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}];
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// 移除点击背景关闭的手势，只能通过播放按钮关闭
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}
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- (void)playButtonTapped {
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NSString *streamId = [_streamIdField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
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if (streamId.length == 0) {
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// 显示提示
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[self showAlertWithMessage:@"请输入 Stream ID 或 URL"];
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return;
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}
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NSString *xorKey = [_xorKeyField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
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if (xorKey.length > 0) {
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if (xorKey.length % 2 != 0) {
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[self showAlertWithMessage:@"加密密钥必须为偶数长度"];
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return;
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}
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NSCharacterSet *hexChars = [NSCharacterSet characterSetWithCharactersInString:@"0123456789abcdefABCDEF"];
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if ([xorKey rangeOfCharacterFromSet:hexChars.invertedSet].location != NSNotFound) {
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[self showAlertWithMessage:@"加密密钥只能包含十六进制字符 (0-9, a-f, A-F)"];
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return;
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}
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}
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SCPlayerConfig *config = [[SCPlayerConfig alloc] init];
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config.protocol = _protocolSegment.selectedSegmentIndex == 0 ? SellyLiveMode_RTMP : SellyLiveMode_RTC;
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config.streamId = streamId;
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config.xorKey = xorKey.length > 0 ? xorKey : nil;
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// 保存配置
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[config saveToUserDefaults];
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if (self.callback) {
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self.callback(config);
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}
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[self dismiss];
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}
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- (void)showAlertWithMessage:(NSString *)message {
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UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"提示"
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message:message
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preferredStyle:UIAlertControllerStyleAlert];
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[alert addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil]];
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// 获取当前的 viewController
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UIViewController *topVC = [self topViewController];
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if (topVC) {
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[topVC presentViewController:alert animated:YES completion:nil];
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}
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}
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- (UIViewController *)topViewController {
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UIViewController *topVC = nil;
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UIWindow *keyWindow = nil;
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// iOS 13+ 获取 keyWindow
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if (@available(iOS 13.0, *)) {
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NSSet<UIScene *> *scenes = [UIApplication sharedApplication].connectedScenes;
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for (UIScene *scene in scenes) {
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if ([scene isKindOfClass:[UIWindowScene class]]) {
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UIWindowScene *windowScene = (UIWindowScene *)scene;
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for (UIWindow *window in windowScene.windows) {
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if (window.isKeyWindow) {
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keyWindow = window;
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break;
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}
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}
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}
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if (keyWindow) break;
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}
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} else {
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keyWindow = [UIApplication sharedApplication].keyWindow;
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}
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topVC = keyWindow.rootViewController;
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while (topVC.presentedViewController) {
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topVC = topVC.presentedViewController;
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}
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return topVC;
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}
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- (void)showInViewController:(UIViewController *)viewController callback:(void (^)(SCPlayerConfig * _Nonnull))callback {
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self.callback = callback;
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// 直接添加到 viewController 的 view 上，而不是 window
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self.frame = viewController.view.bounds;
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[viewController.view addSubview:self];
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// 动画显示
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self.alpha = 0;
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_backgroundView.transform = CGAffineTransformMakeScale(0.8, 0.8);
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[UIView animateWithDuration:0.3 delay:0 usingSpringWithDamping:0.8 initialSpringVelocity:0.5 options:UIViewAnimationOptionCurveEaseOut animations:^{
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self.alpha = 1;
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self.backgroundView.transform = CGAffineTransformIdentity;
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} completion:nil];
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}
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- (void)dismiss {
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[UIView animateWithDuration:0.2 animations:^{
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self.alpha = 0;
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self.backgroundView.transform = CGAffineTransformMakeScale(0.8, 0.8);
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} completion:^(BOOL finished) {
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[self removeFromSuperview];
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}];
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}
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// 背景点击处理
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- (void)backgroundTapped:(UITapGestureRecognizer *)gesture {
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CGPoint location = [gesture locationInView:self];
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// 判断点击位置是否在内容区域内
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if (!CGRectContainsPoint(_backgroundView.frame, location)) {
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// 点击了背景区域，关闭弹窗
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NSLog(@"📱 点击背景关闭配置弹窗");
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[self dismiss];
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}
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}
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- (void)loadSavedConfig {
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SCPlayerConfig *savedConfig = [SCPlayerConfig loadFromUserDefaults];
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// 设置协议选择器
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_protocolSegment.selectedSegmentIndex = (savedConfig.protocol == SellyLiveMode_RTMP) ? 0 : 1;
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// 设置 streamId
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if (savedConfig.streamId && savedConfig.streamId.length > 0) {
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_streamIdField.text = savedConfig.streamId;
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}
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// 设置 xorKey
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_xorKeyField.text = savedConfig.xorKey ?: @"";
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}
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#pragma mark - UITextFieldDelegate
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- (BOOL)textFieldShouldReturn:(UITextField *)textField {
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[textField resignFirstResponder];
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return YES;
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}
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#pragma mark - Keyboard Notifications
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- (void)registerKeyboardNotifications {
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(keyboardWillShow:)
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name:UIKeyboardWillShowNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(keyboardWillHide:)
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name:UIKeyboardWillHideNotification
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object:nil];
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}
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- (void)keyboardWillShow:(NSNotification *)notification {
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NSDictionary *userInfo = notification.userInfo;
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// 获取键盘高度
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CGRect keyboardFrame = [userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
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CGFloat keyboardHeight = keyboardFrame.size.height;
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// 获取动画时长和曲线
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NSTimeInterval duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
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UIViewAnimationCurve curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
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// 计算当前激活输入框在屏幕上的位置
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UITextField *activeField = _xorKeyField.isFirstResponder ? _xorKeyField : _streamIdField;
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CGRect textFieldFrame = [activeField convertRect:activeField.bounds toView:self];
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CGFloat textFieldBottom = CGRectGetMaxY(textFieldFrame);
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// 计算需要的偏移量
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CGFloat visibleHeight = self.bounds.size.height - keyboardHeight;
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// 给输入框下方留出一些空间（比如 20pt）
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CGFloat desiredSpace = 20;
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CGFloat offset = 0;
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if (textFieldBottom + desiredSpace > visibleHeight) {
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// 输入框被键盘遮挡了，需要向上移动
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offset = -(textFieldBottom + desiredSpace - visibleHeight);
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}
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// 更新约束
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[self.backgroundViewCenterYConstraint setOffset:offset];
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// 动画更新布局
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[UIView animateWithDuration:duration delay:0 options:(curve << 16) animations:^{
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[self layoutIfNeeded];
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} completion:nil];
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}
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- (void)keyboardWillHide:(NSNotification *)notification {
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NSDictionary *userInfo = notification.userInfo;
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// 获取动画时长和曲线
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NSTimeInterval duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
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UIViewAnimationCurve curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
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// 恢复原始位置
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[self.backgroundViewCenterYConstraint setOffset:30];
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// 动画更新布局
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[UIView animateWithDuration:duration delay:0 options:(curve << 16) animations:^{
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[self layoutIfNeeded];
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} completion:nil];
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}
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@end
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