Merge pull request #2431 from DarkLordZach/game-list-cache

yuzu: Implement a caching mechanism for the game list
This commit is contained in:
bunnei 2019-05-30 13:04:40 -04:00 committed by GitHub
commit 75561d190a
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 133 additions and 7 deletions

View file

@ -645,6 +645,8 @@ void Config::ReadUIGamelistValues() {
UISettings::values.icon_size = ReadSetting(QStringLiteral("icon_size"), 64).toUInt();
UISettings::values.row_1_text_id = ReadSetting(QStringLiteral("row_1_text_id"), 3).toUInt();
UISettings::values.row_2_text_id = ReadSetting(QStringLiteral("row_2_text_id"), 2).toUInt();
UISettings::values.cache_game_list =
ReadSetting(QStringLiteral("cache_game_list"), true).toBool();
qt_config->endGroup();
}
@ -1009,6 +1011,7 @@ void Config::SaveUIGamelistValues() {
WriteSetting(QStringLiteral("icon_size"), UISettings::values.icon_size, 64);
WriteSetting(QStringLiteral("row_1_text_id"), UISettings::values.row_1_text_id, 3);
WriteSetting(QStringLiteral("row_2_text_id"), UISettings::values.row_2_text_id, 2);
WriteSetting(QStringLiteral("cache_game_list"), UISettings::values.cache_game_list, true);
qt_config->endGroup();
}

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@ -13,6 +13,8 @@
#include <QTimer>
#include <QTreeView>
#include "common/common_paths.h"
#include "common/file_util.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/xts_archive.h"
@ -79,6 +81,14 @@ void ConfigurePerGameGeneral::applyConfiguration() {
disabled_addons.push_back(item.front()->text().toStdString());
}
auto current = Settings::values.disabled_addons[title_id];
std::sort(disabled_addons.begin(), disabled_addons.end());
std::sort(current.begin(), current.end());
if (disabled_addons != current) {
FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP +
"game_list" + DIR_SEP + fmt::format("{:016X}.pv.txt", title_id));
}
Settings::values.disabled_addons[title_id] = disabled_addons;
}

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@ -9,6 +9,7 @@
#include <QDir>
#include <QFileInfo>
#include <QSettings>
#include "common/common_paths.h"
#include "common/file_util.h"
@ -30,13 +31,119 @@
#include "yuzu/ui_settings.h"
namespace {
template <typename T>
T GetGameListCachedObject(const std::string& filename, const std::string& ext,
const std::function<T()>& generator);
template <>
QString GetGameListCachedObject(const std::string& filename, const std::string& ext,
const std::function<QString()>& generator) {
if (!UISettings::values.cache_game_list || filename == "0000000000000000") {
return generator();
}
const auto path = FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP + "game_list" +
DIR_SEP + filename + '.' + ext;
FileUtil::CreateFullPath(path);
if (!FileUtil::Exists(path)) {
const auto str = generator();
std::ofstream stream(path);
if (stream) {
stream << str.toStdString();
}
return str;
}
std::ifstream stream(path);
if (stream) {
const std::string out(std::istreambuf_iterator<char>{stream},
std::istreambuf_iterator<char>{});
return QString::fromStdString(out);
}
return generator();
}
template <>
std::pair<std::vector<u8>, std::string> GetGameListCachedObject(
const std::string& filename, const std::string& ext,
const std::function<std::pair<std::vector<u8>, std::string>()>& generator) {
if (!UISettings::values.cache_game_list || filename == "0000000000000000") {
return generator();
}
const auto path1 = FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP + "game_list" +
DIR_SEP + filename + ".jpeg";
const auto path2 = FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP + "game_list" +
DIR_SEP + filename + ".appname.txt";
FileUtil::CreateFullPath(path1);
if (!FileUtil::Exists(path1) || !FileUtil::Exists(path2)) {
const auto [icon, nacp] = generator();
FileUtil::IOFile file1(path1, "wb");
if (!file1.IsOpen()) {
LOG_ERROR(Frontend, "Failed to open cache file.");
return generator();
}
if (!file1.Resize(icon.size())) {
LOG_ERROR(Frontend, "Failed to resize cache file to necessary size.");
return generator();
}
if (file1.WriteBytes(icon.data(), icon.size()) != icon.size()) {
LOG_ERROR(Frontend, "Failed to write data to cache file.");
return generator();
}
std::ofstream stream2(path2, std::ios::out);
if (stream2) {
stream2 << nacp;
}
return std::make_pair(icon, nacp);
}
FileUtil::IOFile file1(path1, "rb");
std::ifstream stream2(path2);
if (!file1.IsOpen()) {
LOG_ERROR(Frontend, "Failed to open cache file for reading.");
return generator();
}
if (!stream2) {
LOG_ERROR(Frontend, "Failed to open cache file for reading.");
return generator();
}
std::vector<u8> vec(file1.GetSize());
file1.ReadBytes(vec.data(), vec.size());
if (stream2 && !vec.empty()) {
const std::string out(std::istreambuf_iterator<char>{stream2},
std::istreambuf_iterator<char>{});
return std::make_pair(vec, out);
}
return generator();
}
void GetMetadataFromControlNCA(const FileSys::PatchManager& patch_manager, const FileSys::NCA& nca,
std::vector<u8>& icon, std::string& name) {
auto [nacp, icon_file] = patch_manager.ParseControlNCA(nca);
if (icon_file != nullptr)
icon = icon_file->ReadAllBytes();
if (nacp != nullptr)
name = nacp->GetApplicationName();
std::tie(icon, name) = GetGameListCachedObject<std::pair<std::vector<u8>, std::string>>(
fmt::format("{:016X}", patch_manager.GetTitleID()), {}, [&patch_manager, &nca] {
const auto [nacp, icon_f] = patch_manager.ParseControlNCA(nca);
return std::make_pair(icon_f->ReadAllBytes(), nacp->GetApplicationName());
});
}
bool HasSupportedFileExtension(const std::string& file_name) {
@ -114,8 +221,11 @@ QList<QStandardItem*> MakeGameListEntry(const std::string& path, const std::stri
};
if (UISettings::values.show_add_ons) {
list.insert(
2, new GameListItem(FormatPatchNameVersions(patch, loader, loader.IsRomFSUpdatable())));
const auto patch_versions = GetGameListCachedObject<QString>(
fmt::format("{:016X}", patch.GetTitleID()), "pv.txt", [&patch, &loader] {
return FormatPatchNameVersions(patch, loader, loader.IsRomFSUpdatable());
});
list.insert(2, new GameListItem(patch_versions));
}
return list;

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@ -1396,6 +1396,8 @@ void GMainWindow::OnMenuInstallToNAND() {
tr("The file was successfully installed."));
game_list->PopulateAsync(UISettings::values.game_directory_path,
UISettings::values.game_directory_deepscan);
FileUtil::DeleteDirRecursively(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) +
DIR_SEP + "game_list");
};
const auto failed = [this]() {

View file

@ -79,6 +79,7 @@ struct Values {
uint8_t row_1_text_id;
uint8_t row_2_text_id;
std::atomic_bool is_game_list_reload_pending{false};
bool cache_game_list;
};
extern Values values;