Fix support for WeChat 3.8.1

README.md

@@ -57,21 +57,23 @@
 
 ## FAQ
 
-1. 功能失效？  
+- 功能失效？  
   请提交 **issue** 然后等待，或提交 **pull request** 一起发电。
-2. Issue 没有响应 or 回复？  
+- Issue 没有响应 or 回复？  
   开源项目，用爱发电，耐心等。
-3. 兼容旧版本客户端吗？  
+- 兼容旧版本客户端吗？  
   不，为了降低维护成本和保证更新速度，默认只支持**最新**版本客户端。
-4. 会封号吗？  
+- 会封号吗？  
   在**只使用该工具**的情况下**没有**出现过封号/风险提示，若有**使用过其他同类工具**则有可能会出现封号/风险提示，因此风险自负。
-5. 安装出现 `codesign_allocate helper tool cannot be found or used` 错误？  
+- 安装出现 `codesign_allocate helper tool cannot be found or used` 错误？  
   该错误为系统问题，暂未清楚原因，一般情况下重新执行安装操作即可。
-6. 安装完打开微信客户端提示 `没有权限打开应用程序`？  
+- 安装完打开微信客户端提示 `没有权限打开应用程序`？  
-  先卸载，再重新安装一次即可，如仍无法解决请重启电脑。实在搞不定的，到 [issues](https://github.com/Sunnyyoung/WeChatTweak-macOS/issues?q=) 里找找类似问题并尝试解决。
+  先卸载，再重新安装一次即可，如仍无法解决请重启电脑。实在搞不定的，到 [issues](https://github.com/sunnyyoung/WeChatTweak-macOS/issues) 里找找类似问题并尝试解决。
-7. 截图失效？  
+- 截图失效？  
   系统偏好设置 -> 隐私 -> 删除微信并重新添加 -> 重启微信客户端。
-8. 理性讨论。
+- 出现`“WeChat.app” cannot be opened because the developer cannot be verified.`怎么办？  
+  进入 `WeChat.app` 所在目录，通过右键菜单打开。
+- 理性讨论。
 
 ## 参考
 

WeChatTweak/AntiRevoke.m

@@ -12,60 +12,32 @@
 @implementation NSObject (AntiRevoke)
 
 static void __attribute__((constructor)) tweak(void) {
-    [objc_getClass("FFProcessReqsvrZZ") jr_swizzleMethod:NSSelectorFromString(@"processNewXMLMsg:sessionMsgList:") withMethod:@selector(tweak_processNewXMLMsg:sessionMsgList:) error:nil];
+    [objc_getClass("FFProcessReqsvrZZ") jr_swizzleMethod:NSSelectorFromString(@"DelRevokedMsg:msgData:") withMethod:@selector(tweak_DelRevokedMsg:msgData:) error:nil];
+    [objc_getClass("FFProcessReqsvrZZ") jr_swizzleMethod:NSSelectorFromString(@"notifyAddRevokePromptMsgOnMainThread:msgData:") withMethod:@selector(tweak_notifyAddRevokePromptMsgOnMainThread:msgData:) error:nil];
 
     [objc_getClass("MMMessageCellView") jr_swizzleMethod:NSSelectorFromString(@"initWithFrame:") withMethod:@selector(tweak_initWithFrame:) error:nil];
     [objc_getClass("MMMessageCellView") jr_swizzleMethod:NSSelectorFromString(@"populateWithMessage:") withMethod:@selector(tweak_populateWithMessage:) error:nil];
     [objc_getClass("MMMessageCellView") jr_swizzleMethod:NSSelectorFromString(@"layout") withMethod:@selector(tweak_layout) error:nil];
 }
 
-- (void)tweak_processNewXMLMsg:(MessageData *)message sessionMsgList:(nullable id)sessionMsgList {
+- (void)tweak_DelRevokedMsg:(NSString *)session msgData:(MessageData *)messageData {
-    // - (id)GetMsgData:(id)arg1 svrId:(unsigned long long)arg2;
-    SEL GetMsgDataSelector = NSSelectorFromString(@"GetMsgData:svrId:");
-    if (![self respondsToSelector:GetMsgDataSelector]) {
-        // Fallback to origin method
-        return [self tweak_processNewXMLMsg:message sessionMsgList:sessionMsgList];
-    }
-    // Decode message
-    NSString *content = [[message.msgContent stringByReplacingOccurrencesOfString:@"\n" withString:@""] componentsSeparatedByString:@":"].lastObject;
-    NSDictionary *dictionary = [NSDictionary dictionaryWithXMLString:content];
-    NSString *session = dictionary[@"revokemsg"][@"session"];
-    NSString *newMessageID = dictionary[@"revokemsg"][@"newmsgid"];
-    NSString *replaceMessage = dictionary[@"revokemsg"][@"replacemsg"];
-    // Get message data
-    MessageData *messageData = ((id (*)(id, SEL, id, unsigned long long))objc_msgSend)(self, GetMsgDataSelector, session, newMessageID.longLongValue);
     if (messageData.isSendFromSelf) {
-        // Fallback to origin method
+        [self tweak_DelRevokedMsg:session msgData:messageData];
-        [self tweak_processNewXMLMsg:message sessionMsgList:sessionMsgList];
     } else {
-        [self handleRevokedMessageIntoWithSession:session messageData:messageData replaceMessage:replaceMessage];
+        messageData.mesSvrID = LONG_LONG_MAX;
+        [((FFProcessReqsvrZZ *)self) ModifyMsgData:session msgData:messageData];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [((FFProcessReqsvrZZ *)self) notifyDelMsgOnMainThread:session msgData:messageData isRevoke:YES];
+            [((FFProcessReqsvrZZ *)self) notifyAddMsgOnMainThread:session msgData:messageData];
+        });
     }
 }
 
-- (void)handleRevokedMessageIntoWithSession:(NSString *)session messageData:(MessageData *)messageData replaceMessage:(NSString *)replaceMessage {
+- (void)tweak_notifyAddRevokePromptMsgOnMainThread:(NSString *)session msgData:(MessageData *)messageData {
-    MMRevokeMsgService *service = [[objc_getClass("MMServiceCenter") defaultCenter] getService:objc_getClass("MMRevokeMsgService")];
+    MessageData *localMessage = [((FFProcessReqsvrZZ *)self) GetMsgData:session localId:messageData.mesLocalID];
-    [service.db insertRevokeMsg:({
+    if (!localMessage || localMessage.mesSvrID != LONG_LONG_MAX) {
-        RevokeMsgItem *item = [[objc_getClass("RevokeMsgItem") alloc] init];
+        [self tweak_notifyAddRevokePromptMsgOnMainThread:session msgData:messageData];
-        item.svrId = @(messageData.mesSvrID).stringValue;
+    } else {
-        item.createTime = UINT32_MAX;
-        item;
-    })];
-    WeChat *wechat = [objc_getClass("WeChat") sharedInstance];
-    if ([wechat respondsToSelector:NSSelectorFromString(@"chatsViewController")]) {
-        id chatsViewController = [wechat valueForKey:@"chatsViewController"];
-        if ([chatsViewController respondsToSelector:NSSelectorFromString(@"chatDetailSplitViewController")]) {
-            id chatDetailSplitViewController = [chatsViewController valueForKey:@"chatDetailSplitViewController"];
-            if ([chatDetailSplitViewController respondsToSelector:NSSelectorFromString(@"chatMessageViewController")]) {
-                id chatMessageViewController = [chatDetailSplitViewController valueForKey:@"chatMessageViewController"];
-                if ([chatMessageViewController respondsToSelector:NSSelectorFromString(@"reloadTableView")]) {
-                    dispatch_async(dispatch_get_main_queue(), ^{
-                        ((void (*)(id, SEL))objc_msgSend)(chatMessageViewController, NSSelectorFromString(@"reloadTableView"));
-                    });
-                }
-            }
-        }
-    }
-    // Prepare notification information
         MMServiceCenter *serviceCenter = [objc_getClass("MMServiceCenter") defaultCenter];
         NSUserNotification *userNotification = [[NSUserNotification alloc] init];
         BOOL isChatStatusNotifyOpen = YES;
@@ -73,13 +45,13 @@ static void __attribute__((constructor)) tweak(void) {
             ContactStorage *contactStorage = [serviceCenter getService:objc_getClass("ContactStorage")];
             WCContactData *contact = [contactStorage GetContact:session];
             isChatStatusNotifyOpen = [contact isChatStatusNotifyOpen];
-        userNotification.informativeText = replaceMessage;
+            userNotification.informativeText = messageData.msgContent;
         } else {
             GroupStorage *groupStorage = [serviceCenter getService:objc_getClass("GroupStorage")];
             WCContactData *groupContact = [groupStorage GetGroupContact:session];
             isChatStatusNotifyOpen = [groupContact isChatStatusNotifyOpen];
             NSString *groupName = groupContact.m_nsNickName.length ? groupContact.m_nsNickName : [NSBundle.tweakBundle localizedStringForKey:@"Tweak.Title.Group"];
-        userNotification.informativeText = [NSString stringWithFormat:@"%@: %@", groupName, replaceMessage];
+            userNotification.informativeText = [NSString stringWithFormat:@"%@: %@", groupName, messageData.msgContent];
         }
         // Dispatch notification
         dispatch_async(dispatch_get_main_queue(), ^{
@@ -89,6 +61,7 @@ static void __attribute__((constructor)) tweak(void) {
                 [[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification:userNotification];
             }
         });
+    }
 }
 
 - (instancetype)tweak_initWithFrame:(NSRect)arg1 {
@@ -111,8 +84,7 @@ static void __attribute__((constructor)) tweak(void) {
 
 - (void)tweak_populateWithMessage:(MMMessageTableItem *)tableItem {
     [self tweak_populateWithMessage:tableItem];
-    MMRevokeMsgService *service = [[objc_getClass("MMServiceCenter") defaultCenter] getService:objc_getClass("MMRevokeMsgService")];
+    BOOL recalled = tableItem.message.mesSvrID == LONG_LONG_MAX;
-    BOOL recalled = tableItem.message ? (tableItem.message.messageType != MessageDataTypePrompt && tableItem.message.msgStatus == 4 && [service.db getRevokeMsg:@(tableItem.message.mesSvrID).stringValue] != NULL) : NO;
     [((MMMessageCellView *)self).subviews enumerateObjectsUsingBlock:^(__kindof NSView * _Nonnull view, NSUInteger index, BOOL * _Nonnull stop) {
         if (view.tag != 9527) {
             return ;

WeChatTweak/Supporting Files/WeChatTweakHeaders.h

@@ -119,34 +119,6 @@ typedef NS_ENUM(unsigned int, MessageDataType) {
 
 @end
 
-@interface MMSessionMgr: NSObject
-
-- (void)loadSessionData;
-- (void)loadBrandSessionData;
-
-@end
-
-@interface RevokeMsgItem : NSObject
-
-@property (nonatomic, assign) unsigned int createTime;
-@property (nonatomic, retain) NSString *svrId;
-@property (nonatomic, retain) NSString *content;
-
-@end
-
-@interface MMRevokeMsgDB : NSObject
-
-- (BOOL)insertRevokeMsg:(id)msg;
-- (id)getRevokeMsg:(NSString *)svrId;
-
-@end
-
-@interface MMRevokeMsgService : NSObject
-
-@property (nonatomic, strong) MMRevokeMsgDB *db;
-
-@end
-
 @protocol MASPreferencesViewController <NSObject>
 
 @property(readonly, nonatomic) NSString *toolbarItemLabel;
@@ -207,6 +179,19 @@ typedef NS_ENUM(unsigned int, MessageDataType) {
 
 @end
 
+@interface FFProcessReqsvrZZ : NSObject
+
+- (id)GetMsgData:(id)arg2 localId:(long long)arg3;
+- (id)GetMsgData:(id)arg2 svrId:(long long)arg3;
+- (void)AddLocalMsg:(id)arg2 msgData:(id)arg3;
+- (void)ModifyMsgData:(id)arg2 msgData:(id)arg3;
+- (void)notifyAddMsgOnMainThread:(id)arg2 msgData:(id)arg3;
+- (void)notifyModMsgOnMainThread:(id)arg2 msgData:(id)arg3;
+- (void)notifyDelMsgOnMainThread:(id)arg2 msgData:(id)arg3 isRevoke:(BOOL)arg4;
+- (void)notifyUIAndSessionOnMainThread:(id)arg2 withMsg:(id)arg3;
+
+@end
+
 @interface NSDictionary (XMLDictionary)
 
 + (id)dictionaryWithXMLString:(id)arg1;