From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001
From: 单军华
Date: Wed, 11 Jul 2018 10:47:42 +0800
Subject: [PATCH] 首次上传
---
screendisplay/Pods/HMEmoticon/表情键盘/Emoticon/HMEmoticonManager.m | 235 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 235 insertions(+), 0 deletions(-)
diff --git "a/screendisplay/Pods/HMEmoticon/\350\241\250\346\203\205\351\224\256\347\233\230/Emoticon/HMEmoticonManager.m" "b/screendisplay/Pods/HMEmoticon/\350\241\250\346\203\205\351\224\256\347\233\230/Emoticon/HMEmoticonManager.m"
new file mode 100755
index 0000000..28ebc62
--- /dev/null
+++ "b/screendisplay/Pods/HMEmoticon/\350\241\250\346\203\205\351\224\256\347\233\230/Emoticon/HMEmoticonManager.m"
@@ -0,0 +1,235 @@
+//
+// HMEmoticonManager.m
+// ������������
+//
+// Created by ������ on 16/3/3.
+// Copyright �� 2016��� itcast. All rights reserved.
+//
+
+#import "HMEmoticonManager.h"
+#import "NSBundle+HMEmoticon.h"
+#import "HMEmoticonAttachment.h"
+
+/// ���������������������������
+static NSInteger kEmoticonsCountOfPage = 20;
+/// ������������������
+NSString *const HMEmoticonNamespace = @"cn.itcast";
+/// ���������������������
+NSString *const HMEmoticonDefaultUserIdentifier = @"DefaultUser";
+/// ���������������
+NSString *const HMEmoticonFileName = @".emoticons.json";
+
+@implementation HMEmoticonManager {
+ NSMutableArray <HMEmoticon *> *_recentEmoticonList;
+}
+
+#pragma mark - ������ & ������������
++ (instancetype)sharedManager {
+ static id instance;
+
+ static dispatch_once_t onceToken;
+ dispatch_once(&onceToken, ^{
+ instance = [[self alloc] init];
+ });
+
+ return instance;
+}
+
+- (instancetype)init {
+ self = [super init];
+ if (self) {
+ _packages = [NSMutableArray array];
+
+ [self loadPackages];
+ }
+ return self;
+}
+
+#pragma mark - ���������������
+- (NSAttributedString *)emoticonStringWithString:(NSString *)string font:(UIFont *)font textColor:(UIColor *)textColor {
+
+ NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc]
+ initWithString:string
+ attributes:@{NSFontAttributeName: font,
+ NSForegroundColorAttributeName: textColor}];
+
+ NSString *pattern = @"\\[.*?\\]";
+ NSRegularExpression *regx = [NSRegularExpression regularExpressionWithPattern:pattern options:0 error:NULL];
+
+ NSArray *matches = [regx matchesInString:string options:0 range:NSMakeRange(0, string.length)];
+ for (NSTextCheckingResult *result in matches.reverseObjectEnumerator) {
+
+ NSRange range = [result rangeAtIndex:0];
+ NSString *str = [string substringWithRange:range];
+
+ HMEmoticon *emoticon = [self emoticonWithString:str];
+ if (emoticon != nil) {
+ NSAttributedString *emoticonString = [HMEmoticonAttachment emoticonStringWithEmoticon:emoticon font:font textColor:textColor];
+
+ [attributedString replaceCharactersInRange:range withAttributedString:emoticonString];
+ }
+ }
+
+ return attributedString.copy;
+}
+
+- (HMEmoticon *)emoticonWithString:(NSString *)string {
+
+ NSPredicate *predicate = [NSPredicate predicateWithFormat:@"chs == %@", string];
+ HMEmoticon *emoticon = nil;
+
+ for (NSInteger i = 1; i < _packages.count; i++) {
+
+ HMEmoticonPackage *package = _packages[i];
+
+ NSArray *filter = [package.emoticonsList filteredArrayUsingPredicate:predicate];
+
+ if (filter.count == 1) {
+ emoticon = filter[0];
+
+ break;
+ }
+ }
+
+ return emoticon;
+}
+
+#pragma mark - ���������������
+- (NSInteger)numberOfPagesInSection:(NSInteger)section {
+ HMEmoticonPackage *package = _packages[section];
+
+ return ((NSInteger)package.emoticonsList.count - 1) / kEmoticonsCountOfPage + 1;
+}
+
+- (NSArray *)emoticonsWithIndexPath:(NSIndexPath *)indexPath {
+ HMEmoticonPackage *package = self.packages[indexPath.section];
+
+ NSInteger location = indexPath.item * kEmoticonsCountOfPage;
+ NSInteger length = kEmoticonsCountOfPage;
+
+ // ������������������
+ if ((location + length) > package.emoticonsList.count) {
+ length = package.emoticonsList.count - location;
+ }
+
+ NSRange range = NSMakeRange(location, length);
+
+ return [package.emoticonsList subarrayWithRange:range];
+}
+
+#pragma mark - ������������������
+- (void)addRecentEmoticon:(HMEmoticon *)emoticon {
+ // 0. ������������ ++
+ emoticon.times++;
+
+ // 1. ������������������������������
+ if (![_recentEmoticonList containsObject:emoticon]) {
+ [_recentEmoticonList addObject:emoticon];
+ }
+
+ // 2. ������
+ [_recentEmoticonList sortUsingComparator:^NSComparisonResult(HMEmoticon *obj1, HMEmoticon *obj2) {
+ return obj1.times < obj2.times;
+ }];
+
+ // 3. ���������������������
+ [self updateRecentPackage];
+
+ // 4. ���������������
+ [self saveRecentEmoticonList];
+}
+
+/// ���������������������������
+- (void)updateRecentPackage {
+ NSInteger length = _recentEmoticonList.count < kEmoticonsCountOfPage ? _recentEmoticonList.count : kEmoticonsCountOfPage;
+
+ _packages[0].emoticonsList = [_recentEmoticonList subarrayWithRange:NSMakeRange(0, length)].mutableCopy;
+}
+
+/// ������������������������
+- (void)saveRecentEmoticonList {
+
+ NSMutableArray *jsonDict = [NSMutableArray array];
+ for (HMEmoticon *emoticon in _recentEmoticonList) {
+ [jsonDict addObject:[emoticon dictionary]];
+ }
+
+ NSData *data = [NSJSONSerialization dataWithJSONObject:jsonDict options:NSJSONWritingPrettyPrinted error:NULL];
+ [data writeToFile:[self filePathForRecentEmoticon] atomically:YES];
+}
+
+/// ������������������������
+///
+/// @return ������������������
+- (NSMutableArray <HMEmoticon *>*)loadRecentEmoticonList {
+
+ NSMutableArray *arrayM = [NSMutableArray array];
+ NSData *data = [NSData dataWithContentsOfFile:[self filePathForRecentEmoticon]];
+
+ if (data == nil) {
+ return arrayM;
+ }
+
+ NSArray *array = [NSJSONSerialization JSONObjectWithData:data options:0 error:NULL];
+
+ for (NSDictionary *dict in array) {
+ NSPredicate *predicate = [NSPredicate predicateWithFormat:@"chs CONTAINS %@ || code CONTAINS %@", dict[@"chs"], dict[@"code"]];
+
+ for (NSInteger i = 1; i < _packages.count; i++) {
+ HMEmoticonPackage *package = _packages[i];
+
+ NSArray *filter = [package.emoticonsList filteredArrayUsingPredicate:predicate];
+
+ if (filter.count == 1) {
+ [arrayM addObject:filter[0]];
+ break;
+ }
+ }
+ }
+
+ return arrayM;
+}
+
+/// ������������������������
+- (NSString *)filePathForRecentEmoticon {
+ NSString *dir = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES).lastObject;
+
+ return [[dir stringByAppendingPathComponent:self.userIdentifier] stringByAppendingString:HMEmoticonFileName];
+}
+
+#pragma mark - ���������������������
+- (void)loadPackages {
+
+ // 1. ������ emoticons.plist
+ NSString *path = [[NSBundle hm_emoticonBundle] pathForResource:@"emoticons.plist" ofType:nil];
+ NSArray *array = [NSArray arrayWithContentsOfFile:path];
+
+ // 2. ��������������������� packages ������
+ for (NSDictionary *dict in array) {
+ [_packages addObject:[HMEmoticonPackage packageWithDict:dict]];
+ }
+
+ // 3. ������������������������������
+ _recentEmoticonList = [self loadRecentEmoticonList];
+
+ // 4. ���������������������
+ [self updateRecentPackage];
+}
+
+#pragma mark - ���������������
+@synthesize userIdentifier = _userIdentifier;
+- (void)setUserIdentifier:(NSString *)userIdentifier {
+ _userIdentifier = userIdentifier.copy;
+
+ _recentEmoticonList = [self loadRecentEmoticonList];
+ [self updateRecentPackage];
+}
+
+- (NSString *)userIdentifier {
+ if (_userIdentifier == nil) {
+ _userIdentifier = HMEmoticonDefaultUserIdentifier;
+ }
+ return [NSString stringWithFormat:@"%@.%@", HMEmoticonNamespace, _userIdentifier];;
+}
+
+@end
--
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