662 lines
29 KiB
Objective-C
662 lines
29 KiB
Objective-C
//
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// KBFunctionView.m
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// CustomKeyboard
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//
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// Created by Mac on 2025/10/28.
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//
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#import "KBFunctionView.h"
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#import "KBResponderUtils.h" // 统一查找 UIInputViewController 的工具
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#import "KBFunctionBarView.h"
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#import "KBFunctionPasteView.h"
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#import "KBFunctionTagCell.h"
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#import "Masonry.h"
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#import <MBProgressHUD.h>
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#import "KBFullAccessGuideView.h"
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#import "KBFullAccessManager.h"
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#import "KBSkinManager.h"
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#import "KBURLOpenBridge.h" // 兜底从扩展侧直接尝试 openURL:
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#import "KBStreamTextView.h" // 流式文本视图
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#import "KBStreamFetcher.h" // 网络流封装
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static NSString * const kKBFunctionTagCellId = @"KBFunctionTagCellId";
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@interface KBFunctionView () <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout, KBFunctionBarViewDelegate>
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// UI
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@property (nonatomic, strong) KBFunctionBarView *barViewInternal;
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@property (nonatomic, strong) KBFunctionPasteView *pasteViewInternal;
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@property (nonatomic, strong) UICollectionView *collectionViewInternal;
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@property (nonatomic, strong) UIView *rightButtonContainer; // 右侧竖排按钮容器
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@property (nonatomic, strong) UIButton *pasteButtonInternal;
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@property (nonatomic, strong) UIButton *deleteButtonInternal;
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@property (nonatomic, strong) UIButton *clearButtonInternal;
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@property (nonatomic, strong) UIButton *sendButtonInternal;
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// 临时：点击标签后展示的“流式文本视图”与其删除按钮
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@property (nonatomic, strong, nullable) KBStreamTextView *streamTextView;
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@property (nonatomic, strong, nullable) UIButton *streamDeleteButton;
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// 流式测试数据 & 定时器
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@property (nonatomic, strong, nullable) NSTimer *streamMockTimer;
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@property (nonatomic, strong, nullable) NSArray<NSString *> *streamMockChunks;
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@property (nonatomic, assign) NSInteger streamMockIndex;
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@property (nonatomic, copy, nullable) NSString *streamMockSource; // 连续文本源（包含 \t 作为分段）
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@property (nonatomic, assign) NSInteger streamMockCursor; // 当前光标位置
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// 网络流式（封装）
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@property (nonatomic, strong, nullable) KBStreamFetcher *streamFetcher;
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@property (nonatomic, assign) BOOL streamHasOutput; // 是否已输出过正文（首段去首个 \t 用）
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// Data
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@property (nonatomic, strong) NSArray<NSString *> *itemsInternal;
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// 剪贴板自动检测
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@property (nonatomic, strong) NSTimer *pasteboardTimer; // 轮询定时器（轻量、主线程）
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@property (nonatomic, assign) NSInteger lastHandledPBCount; // 上次处理过的 changeCount，避免重复弹窗
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@end
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@implementation KBFunctionView
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- (instancetype)initWithFrame:(CGRect)frame {
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if (self = [super initWithFrame:frame]) {
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// 背景使用当前主题强调色
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[self kb_applyTheme];
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[self setupUI];
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[self reloadDemoData];
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// 初始化剪贴板监控状态
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_lastHandledPBCount = [UIPasteboard generalPasteboard].changeCount;
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// 监听“完全访问”状态变化，动态启停剪贴板监控，避免在未开完全访问时触发 TCC/XPC 错误日志
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(kb_fullAccessChanged) name:KBFullAccessChangedNotification object:nil];
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}
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return self;
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}
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#pragma mark - Theme
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- (void)kb_applyTheme {
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KBSkinManager *mgr = [KBSkinManager shared];
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UIColor *accent = mgr.current.accentColor ?: [UIColor colorWithRed:0.77 green:0.93 blue:0.82 alpha:1.0];
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BOOL hasImg = ([mgr currentBackgroundImage] != nil);
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self.backgroundColor = hasImg ? [accent colorWithAlphaComponent:0.65] : accent;
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}
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- (void)dealloc {
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[self stopPasteboardMonitor];
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[self kb_stopNetworkStreaming];
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[self kb_stopMockStreaming];
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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#pragma mark - UI
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- (void)setupUI {
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// 1. 顶部 Bar
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[self addSubview:self.barViewInternal];
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[self.barViewInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self);
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make.top.equalTo(self.mas_top).offset(6);
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make.height.mas_equalTo(48);
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}];
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// 右侧竖排按钮容器
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[self addSubview:self.rightButtonContainer];
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[self.rightButtonContainer mas_makeConstraints:^(MASConstraintMaker *make) {
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make.right.equalTo(self.mas_right).offset(-12);
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make.top.equalTo(self.barViewInternal.mas_bottom).offset(8);
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make.bottom.equalTo(self.mas_bottom).offset(-10);
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make.width.mas_equalTo(72);
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}];
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// 右侧四个按钮
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[self.rightButtonContainer addSubview:self.pasteButtonInternal];
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[self.rightButtonContainer addSubview:self.deleteButtonInternal];
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[self.rightButtonContainer addSubview:self.clearButtonInternal];
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[self.rightButtonContainer addSubview:self.sendButtonInternal];
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// 竖向排布：粘贴、删除、清空为等高；发送优先更高，但允许在空间不足时压缩
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CGFloat smallH = 44;
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CGFloat bigH = 56;
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// 原 10 在键盘总高度 276 下容易超出容器，改为 8 以避免 AutoLayout 冲突
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CGFloat vSpace = 8;
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[self.pasteButtonInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.rightButtonContainer.mas_top);
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make.left.right.equalTo(self.rightButtonContainer);
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make.height.mas_equalTo(smallH);
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}];
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[self.deleteButtonInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.pasteButtonInternal.mas_bottom).offset(vSpace);
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make.left.right.equalTo(self.rightButtonContainer);
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make.height.equalTo(self.pasteButtonInternal);
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}];
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[self.clearButtonInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.deleteButtonInternal.mas_bottom).offset(vSpace);
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make.left.right.equalTo(self.rightButtonContainer);
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make.height.equalTo(self.pasteButtonInternal);
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}];
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[self.sendButtonInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.clearButtonInternal.mas_bottom).offset(vSpace);
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make.left.right.equalTo(self.rightButtonContainer);
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// 允许在空间不足时缩短到 smallH，避免产生约束冲突
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make.height.greaterThanOrEqualTo(@(smallH));
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make.height.lessThanOrEqualTo(@(bigH));
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make.bottom.lessThanOrEqualTo(self.rightButtonContainer.mas_bottom);
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}];
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// 2. 粘贴区（位于右侧按钮左侧）
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[self addSubview:self.pasteViewInternal];
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[self.pasteViewInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.mas_left).offset(12);
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make.right.equalTo(self.rightButtonContainer.mas_left).offset(-12);
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make.top.equalTo(self.barViewInternal.mas_bottom).offset(8);
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make.height.mas_equalTo(48);
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}];
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// 3. CollectionView
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[self addSubview:self.collectionViewInternal];
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[self.collectionViewInternal mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.mas_left).offset(12);
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make.right.equalTo(self.rightButtonContainer.mas_left).offset(-12);
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make.top.equalTo(self.pasteViewInternal.mas_bottom).offset(10);
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make.bottom.equalTo(self.mas_bottom).offset(-10);
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}];
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}
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#pragma mark - Data
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- (void)reloadDemoData {
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// 演示数据（可由外部替换）
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self.itemsInternal = @[@"高情商", @"暖味拉扯", @"风趣幽默", @"撩女生", @"社交惬匿", @"情场高手", @"一枚暖男", @"聊天搭子", @"表达爱意", @"更多话术"];
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[self.collectionViewInternal reloadData];
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}
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#pragma mark - UICollectionView
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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return self.itemsInternal.count;
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}
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- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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KBFunctionTagCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kKBFunctionTagCellId forIndexPath:indexPath];
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cell.titleLabel.text = self.itemsInternal[indexPath.item];
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return cell;
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}
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- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
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// 三列等宽
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CGFloat totalW = collectionView.bounds.size.width;
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CGFloat space = 10.0;
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NSInteger columns = 3;
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CGFloat width = floor((totalW - space * (columns - 1)) / columns);
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return CGSizeMake(width, 48);
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}
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- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
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return 10.0;
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}
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- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
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return 12.0;
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}
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- (void)kb_showStreamTextViewIfNeededWithTitle:(NSString *)title {
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// 已有则不重复创建
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if (self.streamTextView.superview) { return; }
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// 隐藏标签列表，使用同一区域展示流式文本
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self.collectionViewInternal.hidden = YES;
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KBStreamTextView *sv = [[KBStreamTextView alloc] init];
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sv.backgroundColor = [UIColor colorWithWhite:1.0 alpha:0.92];
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sv.layer.cornerRadius = 12.0; sv.layer.masksToBounds = YES;
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// 演示：可选填充一段初始文本
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if (title.length > 0) {
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[sv appendStreamText:[NSString stringWithFormat:@"%@\t", title]]; // 以制表符结尾，生成一个段落
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}
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[self addSubview:sv];
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[sv mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.mas_left).offset(12);
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make.right.equalTo(self.rightButtonContainer.mas_left).offset(-12);
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make.top.equalTo(self.pasteViewInternal.mas_bottom).offset(10);
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make.bottom.equalTo(self.mas_bottom).offset(-10);
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}];
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self.streamTextView = sv;
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// 右上角删除按钮
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UIButton *del = [UIButton buttonWithType:UIButtonTypeSystem];
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del.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.35];
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del.layer.cornerRadius = 14; del.layer.masksToBounds = YES;
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del.titleLabel.font = [UIFont systemFontOfSize:13 weight:UIFontWeightSemibold];
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[del setTitle:@"删除" forState:UIControlStateNormal];
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[del setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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[del addTarget:self action:@selector(kb_onTapStreamDelete) forControlEvents:UIControlEventTouchUpInside];
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[sv addSubview:del];
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[del mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(sv.mas_top).offset(8);
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make.right.equalTo(sv.mas_right).offset(-8);
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make.height.mas_equalTo(28);
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make.width.mas_greaterThanOrEqualTo(56);
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}];
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self.streamDeleteButton = del;
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// 优先拉取后端测试数据（GET）；失败则回落到本地演示
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[self kb_startNetworkStreamingWithSeed:title fallbackToMock:YES];
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}
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- (void)kb_onTapStreamDelete {
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// 关闭并销毁流式视图，恢复标签列表
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[self kb_stopNetworkStreaming];
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[self kb_stopMockStreaming];
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[self.streamDeleteButton removeFromSuperview];
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self.streamDeleteButton = nil;
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[self.streamTextView removeFromSuperview];
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self.streamTextView = nil;
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self.collectionViewInternal.hidden = NO;
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}
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#pragma mark - Mock Streaming
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// 生成并按时间片推送模拟流数据到 KBStreamTextView
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- (void)kb_startMockStreamingWithSeed:(NSString *)seedTitle {
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[self kb_stopMockStreaming];
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// 连续文本源（包含 \t 作为“分段”分隔符；\n 为换行），按 1~3 字随机切片推送
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NSString *t = seedTitle ?: @"高情商";
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self.streamMockSource = [NSString stringWithFormat:
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@"选择了标签：%@\n"
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"下面演示流式输出，每隔一小段时间来一截。第一段结束。\t"
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"第二段开始：这是一个较长的句子，会被拆成多个小块推送，直到遇到分隔符就换段。\n第二段结束。\t"
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"最后一段：右上角可随时关闭展示。\n演示完成。\t",
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t];
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self.streamMockCursor = 0;
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self.streamMockChunks = nil; // 废弃数组方式
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self.streamMockIndex = 0;
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// 定时喂数据（主线程）：每次随机 1~3 个字
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__weak typeof(self) weakSelf = self;
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self.streamMockTimer = [NSTimer scheduledTimerWithTimeInterval:0.20 repeats:YES block:^(NSTimer * _Nonnull timer) {
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__strong typeof(weakSelf) self = weakSelf; if (!self) { [timer invalidate]; return; }
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if (!self.streamTextView) { [timer invalidate]; return; }
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NSInteger total = (NSInteger)self.streamMockSource.length;
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if (self.streamMockCursor >= total) {
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// 结束：收尾裁剪当前段
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[self.streamTextView finishStreaming];
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[timer invalidate];
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self.streamMockTimer = nil;
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return;
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}
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// 随机 1~3 个字（不跨越结尾），逐段追加
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uint32_t step = arc4random_uniform(3) + 1; // 1..3
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NSInteger remain = total - self.streamMockCursor;
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NSInteger take = MIN((NSInteger)step, remain);
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NSString *piece = [self.streamMockSource substringWithRange:NSMakeRange(self.streamMockCursor, take)];
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self.streamMockCursor += take;
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[self.streamTextView appendStreamText:piece ?: @""];
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}];
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}
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- (void)kb_stopMockStreaming {
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[self.streamMockTimer invalidate];
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self.streamMockTimer = nil;
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self.streamMockChunks = nil;
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self.streamMockIndex = 0;
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self.streamMockSource = nil;
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self.streamMockCursor = 0;
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}
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#pragma mark - Network Streaming (GET)
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// 后端测试地址（内网）。若被 ATS 拦截，请在扩展 target 的 Info.plist 中允许 HTTP 或添加例外域。
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static NSString * const kKBStreamDemoURL = @"http://192.168.1.144:7529/api/demo/talk";
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- (void)kb_startNetworkStreamingWithSeed:(NSString *)seedTitle fallbackToMock:(BOOL)fallback {
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[self kb_stopNetworkStreaming];
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if (![[KBFullAccessManager shared] hasFullAccess]) { if (fallback) [self kb_startMockStreamingWithSeed:seedTitle]; return; }
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NSURL *url = [NSURL URLWithString:kKBStreamDemoURL];
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if (!url) { if (fallback) [self kb_startMockStreamingWithSeed:seedTitle]; return; }
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self.streamHasOutput = NO; // 重置首段处理标记
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__weak typeof(self) weakSelf = self;
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KBStreamFetcher *fetcher = [KBStreamFetcher fetcherWithURL:url];
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// 由本类统一做 /t->\t 与首段去 \t，fetcher 只负责增量与协议解析
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fetcher.disableCompression = YES;
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fetcher.acceptEventStream = NO; // 响应头若是 SSE 仍会自动解析
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fetcher.treatSlashTAsTab = NO;
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fetcher.trimLeadingTabOnce = NO;
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fetcher.onChunk = ^(NSString *chunk) {
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__strong typeof(weakSelf) self = weakSelf; if (!self) return;
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[self kb_appendChunkToStreamView:chunk];
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};
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fetcher.onFinish = ^(NSError * _Nullable error) {
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__strong typeof(weakSelf) self = weakSelf; if (!self) return;
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if (error && fallback && !self.streamHasOutput) {
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[KBHUD showInfo:@"拉取失败，使用本地演示"]; // 降级
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[self kb_startMockStreamingWithSeed:nil];
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} else {
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[self.streamTextView finishStreaming];
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}
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};
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self.streamFetcher = fetcher;
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[self.streamFetcher start];
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}
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- (void)kb_stopNetworkStreaming {
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[self.streamFetcher cancel];
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self.streamFetcher = nil;
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self.streamHasOutput = NO;
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}
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#pragma mark - Helpers
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/// 统一处理需要输出到 KBStreamTextView 的分片：
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/// - 将 "/t" 转为真正的制表符 "\t"；
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/// - 若这是首段输出且文本起始（允许有前导空白）紧跟一个 "\t"，只删除这一个；
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/// - 非空才追加到视图，并标记已输出。
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- (void)kb_appendChunkToStreamView:(NSString *)chunk {
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if (chunk.length == 0 || !self.streamTextView) return;
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NSString *text = [chunk stringByReplacingOccurrencesOfString:@"/t" withString:@"\t"];
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if (!self.streamHasOutput) {
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NSUInteger i = 0; // 跳过前导空白
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while (i < text.length) {
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unichar c = [text characterAtIndex:i];
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if (c == ' ' || c == '\r' || c == '\n') { i++; continue; }
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break;
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}
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if (i < text.length && [text characterAtIndex:i] == '\t') {
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NSMutableString *m = [text mutableCopy];
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[m deleteCharactersInRange:NSMakeRange(i, 1)];
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text = m;
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}
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}
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if (text.length == 0) return;
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[self.streamTextView appendStreamText:text];
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self.streamHasOutput = YES;
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}
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// 用户点击功能标签：优先 UL 拉起主App，失败再 Scheme；两次都失败则提示开启完全访问。
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// 若已开启“完全访问”，则直接在键盘侧创建 KBStreamTextView，并在其右上角提供删除按钮关闭。
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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
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// 权限全部打开（键盘已启用 + 完全访问）。在扩展进程中仅需判断“完全访问”。
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if ([[KBFullAccessManager shared] hasFullAccess]) {
|
||
NSString *title = (indexPath.item < self.itemsInternal.count) ? self.itemsInternal[indexPath.item] : @"";
|
||
[self kb_showStreamTextViewIfNeededWithTitle:title];
|
||
return;
|
||
}
|
||
|
||
[KBHUD showInfo:@"处理中…"];
|
||
|
||
UIInputViewController *ivc = KBFindInputViewController(self);
|
||
if (!ivc) return;
|
||
|
||
NSString *title = (indexPath.item < self.itemsInternal.count) ? self.itemsInternal[indexPath.item] : @"";
|
||
NSString *encodedTitle = [title stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]] ?: @"";
|
||
|
||
NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@", KB_UL_LOGIN, (long)indexPath.item, encodedTitle]];
|
||
if (!ul) return;
|
||
|
||
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
||
[ivc.extensionContext openURL:ul completionHandler:^(BOOL ok) {
|
||
if (ok) return; // Universal Link 成功
|
||
|
||
// 统一使用主 App 注册的自定义 Scheme
|
||
NSURL *scheme = [NSURL URLWithString:[NSString stringWithFormat:@"%@@//login?src=functionView&index=%ld&title=%@", KB_APP_SCHEME, (long)indexPath.item, encodedTitle]];
|
||
[ivc.extensionContext openURL:scheme completionHandler:^(BOOL ok2) {
|
||
if (ok2) return;
|
||
|
||
// 兜底：在用户点击触发的场景下，尝试通过响应链调用 openURL:
|
||
// 以提升在“备忘录”等宿主中的成功率。
|
||
BOOL bridged = NO;
|
||
@try {
|
||
#pragma clang diagnostic push
|
||
#pragma clang diagnostic ignored "-Wunguarded-availability"
|
||
bridged = [KBURLOpenBridge openURLViaResponder:scheme from:self];
|
||
#pragma clang diagnostic pop
|
||
} @catch (__unused NSException *e) { bridged = NO; }
|
||
|
||
if (!bridged) {
|
||
// 两条路都失败：大概率未开完全访问或宿主拦截。统一交由 Manager 引导。
|
||
dispatch_async(dispatch_get_main_queue(), ^{ [[KBFullAccessManager shared] ensureFullAccessOrGuideInView:self]; });
|
||
}
|
||
}];
|
||
}];
|
||
});
|
||
}
|
||
|
||
|
||
#pragma mark - Button Actions
|
||
|
||
- (void)onTapPaste {
|
||
// 用户点击“粘贴”时才读取剪贴板：
|
||
// - iOS16+ 会在跨 App 首次读取时自动弹出系统权限弹窗；
|
||
// - iOS15 及以下不会弹窗，直接返回内容；
|
||
// 注意：不要在非用户触发的时机主动读取（如 viewDidLoad），否则会造成“立刻弹窗”的体验。
|
||
UIPasteboard *pb = [UIPasteboard generalPasteboard];
|
||
NSString *text = pb.string; // 读取纯文本（可能触发系统粘贴权限弹窗）
|
||
|
||
if (text.length > 0) {
|
||
// 将粘贴内容展示到左侧“粘贴区”的占位文案上
|
||
self.pasteView.placeholderLabel.text = text;
|
||
// 如果需要多行展示，可按需放开（高度由外部约束决定，默认一行会截断）
|
||
// self.pasteView.placeholderLabel.numberOfLines = 0;
|
||
} else {
|
||
// 无可用文本或用户拒绝了粘贴权限；保持占位文案不变
|
||
NSLog(@"粘贴板无可用文本或未授权粘贴");
|
||
}
|
||
}
|
||
|
||
#pragma mark - 自动监控剪贴板（复制即弹窗）
|
||
// 说明：
|
||
// - 仅在视图可见时开启轮询，避免不必要的读取与打扰；
|
||
// - 当检测到 changeCount 变化，立即读 pasteboard.string：
|
||
// * iOS16+：此处会触发系统“是否允许粘贴”弹窗；
|
||
// * iOS15：不会弹窗，直接得到文本；
|
||
// - 无论允许/拒绝，都把本次 changeCount 记为已处理，避免一直重复询问。
|
||
|
||
- (void)startPasteboardMonitor {
|
||
// 未开启“完全访问”时不做自动读取，避免宿主/系统拒绝并刷错误日志
|
||
if (![[KBFullAccessManager shared] hasFullAccess]) return;
|
||
if (self.pasteboardTimer) return;
|
||
KBWeakSelf
|
||
self.pasteboardTimer = [NSTimer scheduledTimerWithTimeInterval:0.5 repeats:YES block:^(NSTimer * _Nonnull timer) {
|
||
__strong typeof(weakSelf) self = weakSelf; if (!self) return;
|
||
UIPasteboard *pb = [UIPasteboard generalPasteboard];
|
||
NSInteger cc = pb.changeCount;
|
||
if (cc <= self.lastHandledPBCount) return; // 没有新复制
|
||
self.lastHandledPBCount = cc; // 标记已处理，避免重复
|
||
|
||
// 实际读取触发系统弹窗（iOS16+）
|
||
NSString *text = pb.string;
|
||
if (text.length > 0) {
|
||
self.pasteView.placeholderLabel.text = text;
|
||
}
|
||
}];
|
||
}
|
||
|
||
- (void)stopPasteboardMonitor {
|
||
[self.pasteboardTimer invalidate];
|
||
self.pasteboardTimer = nil;
|
||
}
|
||
|
||
- (void)didMoveToWindow {
|
||
[super didMoveToWindow];
|
||
[self kb_refreshPasteboardMonitor];
|
||
}
|
||
|
||
- (void)setHidden:(BOOL)hidden {
|
||
BOOL wasHidden = self.isHidden;
|
||
[super setHidden:hidden];
|
||
if (wasHidden != hidden) {
|
||
[self kb_refreshPasteboardMonitor];
|
||
}
|
||
}
|
||
|
||
// 根据窗口可见性与完全访问状态，统一启停粘贴板监控
|
||
- (void)kb_refreshPasteboardMonitor {
|
||
BOOL visible = (self.window && !self.isHidden);
|
||
if (visible && [[KBFullAccessManager shared] hasFullAccess]) {
|
||
[self startPasteboardMonitor];
|
||
} else {
|
||
[self stopPasteboardMonitor];
|
||
}
|
||
}
|
||
|
||
- (void)kb_fullAccessChanged {
|
||
dispatch_async(dispatch_get_main_queue(), ^{ [self kb_refreshPasteboardMonitor]; });
|
||
}
|
||
- (void)onTapDelete {
|
||
NSLog(@"点击：删除");
|
||
UIInputViewController *ivc = KBFindInputViewController(self);
|
||
id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
|
||
[proxy deleteBackward];
|
||
}
|
||
- (void)onTapClear {
|
||
NSLog(@"点击：清空");
|
||
// 连续删除：仅清空光标之前的输入（不改动 pasteView 的内容）
|
||
UIInputViewController *ivc = KBFindInputViewController(self);
|
||
id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
|
||
// 逐批读取 documentContextBeforeInput 并删除，避免 50 字符窗口限制带来的残留
|
||
NSInteger guard = 0; // 上限保护，避免极端情况下长时间阻塞
|
||
while (guard < 10000) {
|
||
NSString *before = proxy.documentContextBeforeInput ?: @"";
|
||
NSInteger count = before.length;
|
||
if (count <= 0) { break; } // 光标前已无内容
|
||
for (NSInteger i = 0; i < count; i++) {
|
||
[proxy deleteBackward];
|
||
}
|
||
guard += count;
|
||
}
|
||
}
|
||
- (void)onTapSend {
|
||
NSLog(@"点击：发送");
|
||
// 发送：插入换行。大多数聊天类 App 会把回车视为“发送”
|
||
UIInputViewController *ivc = KBFindInputViewController(self);
|
||
id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
|
||
[proxy insertText:@"\n"];
|
||
}
|
||
|
||
#pragma mark - Lazy
|
||
|
||
- (KBFunctionBarView *)barViewInternal {
|
||
if (!_barViewInternal) {
|
||
_barViewInternal = [[KBFunctionBarView alloc] init];
|
||
_barViewInternal.delegate = self; // 顶部功能Bar事件下发到本View
|
||
}
|
||
return _barViewInternal;
|
||
}
|
||
|
||
#pragma mark - KBFunctionBarViewDelegate
|
||
|
||
- (void)functionBarView:(KBFunctionBarView *)bar didTapLeftAtIndex:(NSInteger)index {
|
||
// 将事件继续透传给上层（如键盘控制器），用于切换界面或其它业务
|
||
if ([self.delegate respondsToSelector:@selector(functionView:didTapToolActionAtIndex:)]) {
|
||
[self.delegate functionView:self didTapToolActionAtIndex:index];
|
||
}
|
||
}
|
||
|
||
- (void)functionBarView:(KBFunctionBarView *)bar didTapRightAtIndex:(NSInteger)index {
|
||
// 右侧按钮点击，如收藏/宫格等，按需继续向外抛出（这里暂不定义单独协议方法，可在此内部处理或扩展）
|
||
}
|
||
|
||
- (KBFunctionPasteView *)pasteViewInternal {
|
||
if (!_pasteViewInternal) {
|
||
_pasteViewInternal = [[KBFunctionPasteView alloc] init];
|
||
}
|
||
return _pasteViewInternal;
|
||
}
|
||
|
||
- (UICollectionView *)collectionViewInternal {
|
||
if (!_collectionViewInternal) {
|
||
UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
|
||
layout.sectionInset = UIEdgeInsetsZero; // 外边距交由约束控制
|
||
_collectionViewInternal = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
|
||
_collectionViewInternal.backgroundColor = [UIColor clearColor];
|
||
_collectionViewInternal.dataSource = self;
|
||
_collectionViewInternal.delegate = self;
|
||
[_collectionViewInternal registerClass:[KBFunctionTagCell class] forCellWithReuseIdentifier:kKBFunctionTagCellId];
|
||
}
|
||
return _collectionViewInternal;
|
||
}
|
||
|
||
- (UIView *)rightButtonContainer {
|
||
if (!_rightButtonContainer) {
|
||
_rightButtonContainer = [[UIView alloc] init];
|
||
_rightButtonContainer.backgroundColor = [UIColor clearColor];
|
||
}
|
||
return _rightButtonContainer;
|
||
}
|
||
|
||
- (UIButton *)buildRightButtonWithTitle:(NSString *)title color:(UIColor *)color {
|
||
UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
|
||
btn.backgroundColor = color;
|
||
btn.layer.cornerRadius = 12.0;
|
||
btn.layer.masksToBounds = YES;
|
||
btn.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
|
||
[btn setTitle:title forState:UIControlStateNormal];
|
||
[btn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
|
||
return btn;
|
||
}
|
||
|
||
- (UIButton *)pasteButtonInternal {
|
||
if (!_pasteButtonInternal) {
|
||
_pasteButtonInternal = [self buildRightButtonWithTitle:@"粘贴" color:[UIColor colorWithRed:0.13 green:0.73 blue:0.60 alpha:1.0]];
|
||
[_pasteButtonInternal addTarget:self action:@selector(onTapPaste) forControlEvents:UIControlEventTouchUpInside];
|
||
}
|
||
return _pasteButtonInternal;
|
||
}
|
||
|
||
- (UIButton *)deleteButtonInternal {
|
||
if (!_deleteButtonInternal) {
|
||
// 浅灰底深色文字，更接近截图里“删除”样式
|
||
_deleteButtonInternal = [UIButton buttonWithType:UIButtonTypeSystem];
|
||
_deleteButtonInternal.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0];
|
||
_deleteButtonInternal.layer.cornerRadius = 12.0;
|
||
_deleteButtonInternal.layer.masksToBounds = YES;
|
||
_deleteButtonInternal.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
|
||
[_deleteButtonInternal setTitle:@"删除" forState:UIControlStateNormal];
|
||
[_deleteButtonInternal setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
|
||
[_deleteButtonInternal addTarget:self action:@selector(onTapDelete) forControlEvents:UIControlEventTouchUpInside];
|
||
}
|
||
return _deleteButtonInternal;
|
||
}
|
||
|
||
- (UIButton *)clearButtonInternal {
|
||
if (!_clearButtonInternal) {
|
||
_clearButtonInternal = [UIButton buttonWithType:UIButtonTypeSystem];
|
||
_clearButtonInternal.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0];
|
||
_clearButtonInternal.layer.cornerRadius = 12.0;
|
||
_clearButtonInternal.layer.masksToBounds = YES;
|
||
_clearButtonInternal.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
|
||
[_clearButtonInternal setTitle:@"清空" forState:UIControlStateNormal];
|
||
[_clearButtonInternal setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
|
||
[_clearButtonInternal addTarget:self action:@selector(onTapClear) forControlEvents:UIControlEventTouchUpInside];
|
||
}
|
||
return _clearButtonInternal;
|
||
}
|
||
|
||
- (UIButton *)sendButtonInternal {
|
||
if (!_sendButtonInternal) {
|
||
_sendButtonInternal = [self buildRightButtonWithTitle:@"发送" color:[UIColor colorWithRed:0.13 green:0.73 blue:0.60 alpha:1.0]];
|
||
[_sendButtonInternal addTarget:self action:@selector(onTapSend) forControlEvents:UIControlEventTouchUpInside];
|
||
}
|
||
return _sendButtonInternal;
|
||
}
|
||
|
||
#pragma mark - Expose
|
||
|
||
- (UICollectionView *)collectionView { return self.collectionViewInternal; }
|
||
- (NSArray<NSString *> *)items { return self.itemsInternal; }
|
||
- (KBFunctionBarView *)barView { return self.barViewInternal; }
|
||
- (KBFunctionPasteView *)pasteView { return self.pasteViewInternal; }
|
||
- (UIButton *)pasteButton { return self.pasteButtonInternal; }
|
||
- (UIButton *)deleteButton { return self.deleteButtonInternal; }
|
||
- (UIButton *)clearButton { return self.clearButtonInternal; }
|
||
- (UIButton *)sendButton { return self.sendButtonInternal; }
|
||
|
||
#pragma mark - Find Owner Controller
|
||
|
||
// 工具方法已提取到 KBResponderUtils.h
|
||
|
||
@end
|