433 lines
18 KiB
Objective-C
433 lines
18 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 "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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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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// 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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// 整体绿色背景（接近截图效果，项目可自行替换素材）
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self.backgroundColor = [UIColor colorWithRed:0.77 green:0.93 blue:0.82 alpha:1.0];
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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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}
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return self;
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}
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- (void)dealloc {
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[self stopPasteboardMonitor];
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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，发送略高
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CGFloat smallH = 44;
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CGFloat bigH = 56;
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CGFloat vSpace = 10;
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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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make.height.mas_equalTo(bigH);
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make.bottom.lessThanOrEqualTo(self.rightButtonContainer.mas_bottom); // 底部可伸缩
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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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// 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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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
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[KBHUD showInfo:@"处理中…"];
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// return;
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UIInputViewController *ivc = [self findInputViewController];
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if (!ivc) return;
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NSString *title = (indexPath.item < self.itemsInternal.count) ? self.itemsInternal[indexPath.item] : @"";
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NSString *encodedTitle = [title stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]] ?: @"";
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NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@", KB_UL_LOGIN, (long)indexPath.item, encodedTitle]];
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if (!ul) return;
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
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[ivc.extensionContext openURL:ul completionHandler:^(BOOL ok) {
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if (ok) return; // Universal Link 成功
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NSURL *scheme = [NSURL URLWithString:[NSString stringWithFormat:@"kbkeyboard://login?src=functionView&index=%ld&title=%@", (long)indexPath.item, encodedTitle]];
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[ivc.extensionContext openURL:scheme completionHandler:^(BOOL ok2) {
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if (!ok2) {
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// 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。
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dispatch_async(dispatch_get_main_queue(), ^{ [[KBFullAccessManager shared] ensureFullAccessOrGuideInView:self]; });
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}
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}];
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}];
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});
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}
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#pragma mark - Button Actions
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- (void)onTapPaste {
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// 用户点击“粘贴”时才读取剪贴板：
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// - iOS16+ 会在跨 App 首次读取时自动弹出系统权限弹窗；
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// - iOS15 及以下不会弹窗，直接返回内容；
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// 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。
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UIPasteboard *pb = [UIPasteboard generalPasteboard];
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NSString *text = pb.string; // 读取纯文本（可能触发系统粘贴权限弹窗）
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if (text.length > 0) {
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// 将粘贴内容展示到左侧“粘贴区”的占位文案上
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self.pasteView.placeholderLabel.text = text;
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// 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）
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// self.pasteView.placeholderLabel.numberOfLines = 0;
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} else {
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// 无可用文本或用户拒绝了粘贴权限；保持占位文案不变
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NSLog(@"粘贴板无可用文本或未授权粘贴");
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}
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}
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#pragma mark - 自动监控剪贴板（复制即弹窗）
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// 说明：
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// - 仅在视图可见时开启轮询，避免不必要的读取与打扰；
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// - 当检测到 changeCount 变化，立即读 pasteboard.string：
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// * iOS16+：此处会触发系统“是否允许粘贴”弹窗；
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// * iOS15：不会弹窗，直接得到文本；
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// - 无论允许/拒绝，都把本次 changeCount 记为已处理，避免一直重复询问。
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- (void)startPasteboardMonitor {
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if (self.pasteboardTimer) return;
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__weak typeof(self) weakSelf = self;
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self.pasteboardTimer = [NSTimer scheduledTimerWithTimeInterval:0.5 repeats:YES block:^(NSTimer * _Nonnull timer) {
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__strong typeof(weakSelf) self = weakSelf; if (!self) return;
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UIPasteboard *pb = [UIPasteboard generalPasteboard];
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NSInteger cc = pb.changeCount;
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if (cc <= self.lastHandledPBCount) return; // 没有新复制
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self.lastHandledPBCount = cc; // 标记已处理，避免重复
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// 实际读取触发系统弹窗（iOS16+）
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NSString *text = pb.string;
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if (text.length > 0) {
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self.pasteView.placeholderLabel.text = text;
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}
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}];
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}
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- (void)stopPasteboardMonitor {
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[self.pasteboardTimer invalidate];
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self.pasteboardTimer = nil;
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}
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- (void)didMoveToWindow {
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[super didMoveToWindow];
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if (self.window && !self.isHidden) {
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[self startPasteboardMonitor];
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} else {
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[self stopPasteboardMonitor];
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}
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}
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- (void)setHidden:(BOOL)hidden {
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BOOL wasHidden = self.isHidden;
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[super setHidden:hidden];
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if (wasHidden != hidden) {
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if (!hidden && self.window) {
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[self startPasteboardMonitor];
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} else {
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[self stopPasteboardMonitor];
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}
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}
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}
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- (void)onTapDelete {
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NSLog(@"点击：删除");
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UIInputViewController *ivc = [self findInputViewController];
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id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
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[proxy deleteBackward];
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}
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- (void)onTapClear {
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NSLog(@"点击：清空");
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// 连续删除：仅清空光标之前的输入（不改动 pasteView 的内容）
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UIInputViewController *ivc = [self findInputViewController];
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id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
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// 逐批读取 documentContextBeforeInput 并删除，避免 50 字符窗口限制带来的残留
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NSInteger guard = 0; // 上限保护，避免极端情况下长时间阻塞
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while (guard < 10000) {
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NSString *before = proxy.documentContextBeforeInput ?: @"";
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NSInteger count = before.length;
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if (count <= 0) { break; } // 光标前已无内容
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for (NSInteger i = 0; i < count; i++) {
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[proxy deleteBackward];
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}
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guard += count;
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}
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}
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- (void)onTapSend {
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NSLog(@"点击：发送");
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// 发送：插入换行。大多数聊天类 App 会把回车视为“发送”
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UIInputViewController *ivc = [self findInputViewController];
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id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
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[proxy insertText:@"\n"];
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}
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#pragma mark - Lazy
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- (KBFunctionBarView *)barViewInternal {
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if (!_barViewInternal) {
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_barViewInternal = [[KBFunctionBarView alloc] init];
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_barViewInternal.delegate = self; // 顶部功能Bar事件下发到本View
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}
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return _barViewInternal;
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}
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#pragma mark - KBFunctionBarViewDelegate
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- (void)functionBarView:(KBFunctionBarView *)bar didTapLeftAtIndex:(NSInteger)index {
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// 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
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if ([self.delegate respondsToSelector:@selector(functionView:didTapToolActionAtIndex:)]) {
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[self.delegate functionView:self didTapToolActionAtIndex:index];
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}
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}
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- (void)functionBarView:(KBFunctionBarView *)bar didTapRightAtIndex:(NSInteger)index {
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// 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）
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}
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- (KBFunctionPasteView *)pasteViewInternal {
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if (!_pasteViewInternal) {
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_pasteViewInternal = [[KBFunctionPasteView alloc] init];
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}
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return _pasteViewInternal;
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}
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- (UICollectionView *)collectionViewInternal {
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if (!_collectionViewInternal) {
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UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
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layout.sectionInset = UIEdgeInsetsZero; // 外边距交由约束控制
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_collectionViewInternal = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
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_collectionViewInternal.backgroundColor = [UIColor clearColor];
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_collectionViewInternal.dataSource = self;
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_collectionViewInternal.delegate = self;
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[_collectionViewInternal registerClass:[KBFunctionTagCell class] forCellWithReuseIdentifier:kKBFunctionTagCellId];
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}
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return _collectionViewInternal;
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}
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- (UIView *)rightButtonContainer {
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if (!_rightButtonContainer) {
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_rightButtonContainer = [[UIView alloc] init];
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_rightButtonContainer.backgroundColor = [UIColor clearColor];
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}
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return _rightButtonContainer;
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}
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- (UIButton *)buildRightButtonWithTitle:(NSString *)title color:(UIColor *)color {
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UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
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btn.backgroundColor = color;
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btn.layer.cornerRadius = 12.0;
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btn.layer.masksToBounds = YES;
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btn.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
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[btn setTitle:title forState:UIControlStateNormal];
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[btn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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return btn;
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}
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- (UIButton *)pasteButtonInternal {
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if (!_pasteButtonInternal) {
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_pasteButtonInternal = [self buildRightButtonWithTitle:@"粘贴" color:[UIColor colorWithRed:0.13 green:0.73 blue:0.60 alpha:1.0]];
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[_pasteButtonInternal addTarget:self action:@selector(onTapPaste) forControlEvents:UIControlEventTouchUpInside];
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}
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return _pasteButtonInternal;
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}
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- (UIButton *)deleteButtonInternal {
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if (!_deleteButtonInternal) {
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// 浅灰底深色文字，更接近截图里“删除”样式
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_deleteButtonInternal = [UIButton buttonWithType:UIButtonTypeSystem];
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_deleteButtonInternal.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0];
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_deleteButtonInternal.layer.cornerRadius = 12.0;
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_deleteButtonInternal.layer.masksToBounds = YES;
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_deleteButtonInternal.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
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[_deleteButtonInternal setTitle:@"删除" forState:UIControlStateNormal];
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[_deleteButtonInternal setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
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[_deleteButtonInternal addTarget:self action:@selector(onTapDelete) forControlEvents:UIControlEventTouchUpInside];
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}
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return _deleteButtonInternal;
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}
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- (UIButton *)clearButtonInternal {
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if (!_clearButtonInternal) {
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_clearButtonInternal = [UIButton buttonWithType:UIButtonTypeSystem];
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_clearButtonInternal.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0];
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_clearButtonInternal.layer.cornerRadius = 12.0;
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_clearButtonInternal.layer.masksToBounds = YES;
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_clearButtonInternal.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold];
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[_clearButtonInternal setTitle:@"清空" forState:UIControlStateNormal];
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[_clearButtonInternal setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
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[_clearButtonInternal addTarget:self action:@selector(onTapClear) forControlEvents:UIControlEventTouchUpInside];
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}
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return _clearButtonInternal;
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}
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- (UIButton *)sendButtonInternal {
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if (!_sendButtonInternal) {
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_sendButtonInternal = [self buildRightButtonWithTitle:@"发送" color:[UIColor colorWithRed:0.13 green:0.73 blue:0.60 alpha:1.0]];
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[_sendButtonInternal addTarget:self action:@selector(onTapSend) forControlEvents:UIControlEventTouchUpInside];
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}
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return _sendButtonInternal;
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}
|
||
|
||
#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
|
||
|
||
// 在视图的响应链中查找宿主 UIInputViewController（KeyboardViewController）
|
||
- (UIInputViewController *)findInputViewController {
|
||
UIResponder *responder = self;
|
||
while (responder) {
|
||
if ([responder isKindOfClass:[UIInputViewController class]]) {
|
||
return (UIInputViewController *)responder;
|
||
}
|
||
responder = responder.nextResponder;
|
||
}
|
||
return nil;
|
||
}
|
||
|
||
@end
|