Add minithumbnails to userProfilePhoto and chatPhotoInfo.

td/generate/scheme/td_api.tl

@@ -318,14 +318,16 @@ poll id:int64 question:string options:vector<pollOption> total_voter_count:int32
 //@description Describes a user profile photo @id Photo identifier; 0 for an empty photo. Can be used to find a photo in a list of user profile photos
 //@small A small (160x160) user profile photo. The file can be downloaded only before the photo is changed
 //@big A big (640x640) user profile photo. The file can be downloaded only before the photo is changed
+//@minithumbnail User profile photo minithumbnail; may be null
 //@has_animation True, if the photo has animated variant
-profilePhoto id:int64 small:file big:file has_animation:Bool = ProfilePhoto;
+profilePhoto id:int64 small:file big:file minithumbnail:minithumbnail has_animation:Bool = ProfilePhoto;
 
 //@description Contains basic information about the photo of a chat
 //@small A small (160x160) chat photo variant in JPEG format. The file can be downloaded only before the photo is changed
 //@big A big (640x640) chat photo variant in JPEG format. The file can be downloaded only before the photo is changed
+//@minithumbnail Chat photo minithumbnail; may be null
 //@has_animation True, if the photo has animated variant
-chatPhotoInfo small:file big:file has_animation:Bool = ChatPhotoInfo;
+chatPhotoInfo small:file big:file minithumbnail:minithumbnail has_animation:Bool = ChatPhotoInfo;
 
 
 //@class UserType @description Represents the type of a user. The following types are possible: regular users, deleted users and bots

td/telegram/Photo.cpp

@@ -168,6 +168,7 @@ ProfilePhoto get_profile_photo(FileManager *file_manager, UserId user_id, int64
       auto dc_id = DcId::create(profile_photo->dc_id_);
       result.has_animation = (profile_photo->flags_ & telegram_api::userProfilePhoto::HAS_VIDEO_MASK) != 0;
       result.id = profile_photo->photo_id_;
+      result.minithumbnail = profile_photo->stripped_thumb_.as_slice().str();
       result.small_file_id =
           register_photo(file_manager, {DialogId(user_id), user_access_hash, false}, result.id, 0, "",
                          std::move(profile_photo->photo_small_), DialogId(), 0, dc_id, PhotoFormat::Jpeg);
@@ -191,7 +192,8 @@ tl_object_ptr<td_api::profilePhoto> get_profile_photo_object(FileManager *file_m
   }
   return td_api::make_object<td_api::profilePhoto>(
       profile_photo.id, file_manager->get_file_object(profile_photo.small_file_id),
-      file_manager->get_file_object(profile_photo.big_file_id), profile_photo.has_animation);
+      file_manager->get_file_object(profile_photo.big_file_id), get_minithumbnail_object(profile_photo.minithumbnail),
+      profile_photo.has_animation);
 }
 
 bool operator==(const ProfilePhoto &lhs, const ProfilePhoto &rhs) {
@@ -209,7 +211,7 @@ bool operator==(const ProfilePhoto &lhs, const ProfilePhoto &rhs) {
                                << ", second profilePhoto: " << rhs;
     return false;
   }
-  return lhs.has_animation == rhs.has_animation && !id_differs;
+  return lhs.has_animation == rhs.has_animation && lhs.minithumbnail == rhs.minithumbnail && !id_differs;
 }
 
 bool operator!=(const ProfilePhoto &lhs, const ProfilePhoto &rhs) {
@@ -235,6 +237,7 @@ DialogPhoto get_dialog_photo(FileManager *file_manager, DialogId dialog_id, int6
 
       auto dc_id = DcId::create(chat_photo->dc_id_);
       result.has_animation = (chat_photo->flags_ & telegram_api::chatPhoto::HAS_VIDEO_MASK) != 0;
+      result.minithumbnail = chat_photo->stripped_thumb_.as_slice().str();
       result.small_file_id =
           register_photo(file_manager, {dialog_id, dialog_access_hash, false}, 0, 0, "",
                          std::move(chat_photo->photo_small_), DialogId(), 0, dc_id, PhotoFormat::Jpeg);
@@ -258,6 +261,7 @@ tl_object_ptr<td_api::chatPhotoInfo> get_chat_photo_info_object(FileManager *fil
   }
   return td_api::make_object<td_api::chatPhotoInfo>(file_manager->get_file_object(dialog_photo->small_file_id),
                                                     file_manager->get_file_object(dialog_photo->big_file_id),
+                                                    get_minithumbnail_object(dialog_photo->minithumbnail),
                                                     dialog_photo->has_animation);
 }
 
@@ -318,7 +322,7 @@ ProfilePhoto as_profile_photo(FileManager *file_manager, UserId user_id, int64 u
 
 bool operator==(const DialogPhoto &lhs, const DialogPhoto &rhs) {
   return lhs.small_file_id == rhs.small_file_id && lhs.big_file_id == rhs.big_file_id &&
-         lhs.has_animation == rhs.has_animation;
+         lhs.minithumbnail == rhs.minithumbnail && lhs.has_animation == rhs.has_animation;
 }
 
 bool operator!=(const DialogPhoto &lhs, const DialogPhoto &rhs) {

td/telegram/Photo.h

@@ -36,6 +36,7 @@ struct Dimensions {
 struct DialogPhoto {
   FileId small_file_id;
   FileId big_file_id;
+  string minithumbnail;
   bool has_animation = false;
 };
 

td/telegram/Photo.hpp

@@ -31,29 +31,39 @@ void parse(Dimensions &dimensions, ParserT &parser) {
 template <class StorerT>
 void store(const DialogPhoto &dialog_photo, StorerT &storer) {
   bool has_file_ids = dialog_photo.small_file_id.is_valid() || dialog_photo.big_file_id.is_valid();
+  bool has_minithumbnail = !dialog_photo.minithumbnail.empty();
   BEGIN_STORE_FLAGS();
   STORE_FLAG(has_file_ids);
   STORE_FLAG(dialog_photo.has_animation);
+  STORE_FLAG(has_minithumbnail);
   END_STORE_FLAGS();
   if (has_file_ids) {
     store(dialog_photo.small_file_id, storer);
     store(dialog_photo.big_file_id, storer);
   }
+  if (has_minithumbnail) {
+    store(dialog_photo.minithumbnail, storer);
+  }
 }
 
 template <class ParserT>
 void parse(DialogPhoto &dialog_photo, ParserT &parser) {
   bool has_file_ids = true;
+  bool has_minithumbnail = false;
   if (parser.version() >= static_cast<int32>(Version::AddDialogPhotoHasAnimation)) {
     BEGIN_PARSE_FLAGS();
     PARSE_FLAG(has_file_ids);
     PARSE_FLAG(dialog_photo.has_animation);
+    PARSE_FLAG(has_minithumbnail);
     END_PARSE_FLAGS();
   }
   if (has_file_ids) {
     parse(dialog_photo.small_file_id, parser);
     parse(dialog_photo.big_file_id, parser);
   }
+  if (has_minithumbnail) {
+    parse(dialog_photo.minithumbnail, parser);
+  }
 }
 
 template <class StorerT>