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Assign same identifier to the same local background.

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This commit is contained in:
levlam 2024-03-21 18:50:23 +03:00
parent 0c3da400d9
commit c3dcbfc967
2 changed files with 34 additions and 7 deletions
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23
td/telegram/BackgroundManager.cpp
View File

@ -456,7 +456,7 @@ void BackgroundManager::start_up() {
}
}
// then add selected backgrounds fixing their ID
// then add selected backgrounds fixing their identifiers
for (int i = 0; i < 2; i++) {
bool for_dark_theme = i != 0;
if (has_selected_background[i]) {
@ -465,7 +465,7 @@ void BackgroundManager::start_up() {
bool need_resave = false;
if (!background.has_new_local_id && !background.type.has_file()) {
background.has_new_local_id = true;
background.id = get_next_local_background_id();
set_local_background_id(background);
need_resave = true;
}
@ -669,14 +669,23 @@ BackgroundId BackgroundManager::get_next_local_background_id() {
return max_local_background_id_;
}
void BackgroundManager::set_local_background_id(Background &background) {
CHECK(!background.name.empty() || background.type != BackgroundType());
auto &background_id = local_backgrounds_[background];
if (!background_id.is_valid()) {
background_id = get_next_local_background_id();
}
background.id = background_id;
}
BackgroundId BackgroundManager::add_local_background(const BackgroundType &type) {
Background background;
background.id = get_next_local_background_id();
background.is_creator = true;
background.is_default = false;
background.is_dark = type.is_dark();
background.type = type;
background.name = type.get_link();
set_local_background_id(background);
add_background(background, true);
return background.id;
@ -1286,9 +1295,6 @@ std::pair<BackgroundId, BackgroundType> BackgroundManager::on_get_background(
LOG(ERROR) << "Receive " << to_string(wallpaper);
return {};
}
if (!background_id.is_valid()) {
background_id = get_next_local_background_id();
}
Background background;
background.id = background_id;
@ -1297,9 +1303,12 @@ std::pair<BackgroundId, BackgroundType> BackgroundManager::on_get_background(
background.is_dark = wallpaper->dark_;
background.type = BackgroundType(true, false, std::move(wallpaper->settings_));
background.name = background.type.get_link();
if (!background.id.is_valid()) {
set_local_background_id(background);
}
add_background(background, replace_type);
return {background_id, background.type};
return {background.id, background.type};
}
auto wallpaper = move_tl_object_as<telegram_api::wallPaper>(wallpaper_ptr);

18
td/telegram/BackgroundManager.h
View File

@ -21,6 +21,7 @@
#include "td/utils/common.h"
#include "td/utils/FlatHashMap.h"
#include "td/utils/FlatHashSet.h"
#include "td/utils/HashTableUtils.h"
#include "td/utils/Promise.h"
#include "td/utils/Status.h"
@ -97,6 +98,19 @@ class BackgroundManager final : public Actor {
void parse(ParserT &parser);
};
struct LocalBackgroundHash {
uint32 operator()(const Background &background) const {
return Hash<string>()(background.name);
}
};
struct LocalBackgroundEquals {
bool operator()(const Background &lhs, const Background &rhs) const {
return lhs.name == rhs.name && lhs.type == rhs.type && lhs.is_creator == rhs.is_creator &&
lhs.is_default == rhs.is_default && lhs.is_dark == rhs.is_dark;
}
};
class BackgroundLogEvent;
class BackgroundsLogEvent;
@ -128,6 +142,8 @@ class BackgroundManager final : public Actor {
BackgroundId get_next_local_background_id();
void set_local_background_id(Background &background);
BackgroundId add_local_background(const BackgroundType &type);
void add_background(const Background &background, bool replace_type);
@ -211,6 +227,8 @@ class BackgroundManager final : public Actor {
};
FlatHashMap<FileId, UploadedFileInfo, FileIdHash> being_uploaded_files_;
FlatHashMap<Background, BackgroundId, LocalBackgroundHash, LocalBackgroundEquals> local_backgrounds_;
BackgroundId max_local_background_id_;
vector<BackgroundId> local_background_ids_[2];