411 lines
15 KiB
C++
411 lines
15 KiB
C++
// Copyright 2015 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <atomic>
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#include <map>
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#include <unordered_map>
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#include <QCoreApplication>
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#include <QFileInfo>
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#include <QImage>
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#include <QObject>
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#include <QPainter>
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#include <QRunnable>
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#include <QStandardItem>
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#include <QString>
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#include "citra_qt/ui_settings.h"
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#include "citra_qt/util/util.h"
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#include "common/file_util.h"
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#include "common/logging/log.h"
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#include "common/string_util.h"
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#include "core/loader/smdh.h"
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enum class GameListItemType {
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Game = QStandardItem::UserType + 1,
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CustomDir = QStandardItem::UserType + 2,
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InstalledDir = QStandardItem::UserType + 3,
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SystemDir = QStandardItem::UserType + 4,
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AddDir = QStandardItem::UserType + 5
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};
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Q_DECLARE_METATYPE(GameListItemType);
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/**
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* Gets the game icon from SMDH data.
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* @param smdh SMDH data
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* @param large If true, returns large icon (48x48), otherwise returns small icon (24x24)
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* @return QPixmap game icon
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*/
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static QPixmap GetQPixmapFromSMDH(const Loader::SMDH& smdh, bool large) {
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std::vector<u16> icon_data = smdh.GetIcon(large);
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const uchar* data = reinterpret_cast<const uchar*>(icon_data.data());
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int size = large ? 48 : 24;
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QImage icon(data, size, size, QImage::Format::Format_RGB16);
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return QPixmap::fromImage(icon);
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}
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/**
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* Gets the default icon (for games without valid SMDH)
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* @param large If true, returns large icon (48x48), otherwise returns small icon (24x24)
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* @return QPixmap default icon
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*/
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static QPixmap GetDefaultIcon(bool large) {
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int size = large ? 48 : 24;
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QPixmap icon(size, size);
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icon.fill(Qt::transparent);
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return icon;
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}
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/**
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* Creates a circle pixmap from a specified color
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* @param color The color the pixmap shall have
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* @return QPixmap circle pixmap
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*/
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static QPixmap CreateCirclePixmapFromColor(const QColor& color) {
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QPixmap circle_pixmap(16, 16);
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circle_pixmap.fill(Qt::transparent);
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QPainter painter(&circle_pixmap);
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painter.setPen(color);
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painter.setBrush(color);
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painter.drawEllipse(0, 0, 15, 15);
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return circle_pixmap;
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}
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/**
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* Gets the short game title from SMDH data.
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* @param smdh SMDH data
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* @param language title language
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* @return QString short title
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*/
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static QString GetQStringShortTitleFromSMDH(const Loader::SMDH& smdh,
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Loader::SMDH::TitleLanguage language) {
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return QString::fromUtf16(smdh.GetShortTitle(language).data());
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}
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/**
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* Gets the game region from SMDH data.
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* @param smdh SMDH data
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* @return QString region
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*/
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static QString GetRegionFromSMDH(const Loader::SMDH& smdh) {
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const Loader::SMDH::GameRegion region = smdh.GetRegion();
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switch (region) {
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case Loader::SMDH::GameRegion::Invalid:
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return QObject::tr("Invalid region");
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case Loader::SMDH::GameRegion::Japan:
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return QObject::tr("Japan");
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case Loader::SMDH::GameRegion::NorthAmerica:
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return QObject::tr("North America");
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case Loader::SMDH::GameRegion::Europe:
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return QObject::tr("Europe");
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case Loader::SMDH::GameRegion::Australia:
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return QObject::tr("Australia");
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case Loader::SMDH::GameRegion::China:
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return QObject::tr("China");
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case Loader::SMDH::GameRegion::Korea:
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return QObject::tr("Korea");
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case Loader::SMDH::GameRegion::Taiwan:
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return QObject::tr("Taiwan");
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case Loader::SMDH::GameRegion::RegionFree:
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return QObject::tr("Region free");
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default:
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return QObject::tr("Invalid Region");
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}
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}
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struct CompatStatus {
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QString color;
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const char* text;
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const char* tooltip;
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};
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// When this is put in a class, MSVS builds crash when closing Citra
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// clang-format off
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const static inline std::map<QString, CompatStatus> status_data = {
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{ "0", { "#5c93ed", QT_TRANSLATE_NOOP("GameList", "Perfect"), QT_TRANSLATE_NOOP("GameList", "Game functions flawless with no audio or graphical glitches, all tested functionality works as intended without\nany workarounds needed.") } },
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{ "1", { "#47d35c", QT_TRANSLATE_NOOP("GameList", "Great"), QT_TRANSLATE_NOOP("GameList", "Game functions with minor graphical or audio glitches and is playable from start to finish. May require some\nworkarounds.") } },
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{ "2", { "#94b242", QT_TRANSLATE_NOOP("GameList", "Okay"), QT_TRANSLATE_NOOP("GameList", "Game functions with major graphical or audio glitches, but game is playable from start to finish with\nworkarounds.") } },
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{ "3", { "#f2d624", QT_TRANSLATE_NOOP("GameList", "Bad"), QT_TRANSLATE_NOOP("GameList", "Game functions, but with major graphical or audio glitches. Unable to progress in specific areas due to glitches\neven with workarounds.") } },
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{ "4", { "#FF0000", QT_TRANSLATE_NOOP("GameList", "Intro/Menu"), QT_TRANSLATE_NOOP("GameList", "Game is completely unplayable due to major graphical or audio glitches. Unable to progress past the Start\nScreen.") } },
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{ "5", { "#828282", QT_TRANSLATE_NOOP("GameList", "Won't Boot"), QT_TRANSLATE_NOOP("GameList", "The game crashes when attempting to startup.") } },
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{ "99",{ "#000000", QT_TRANSLATE_NOOP("GameList", "Not Tested"), QT_TRANSLATE_NOOP("GameList", "The game has not yet been tested.") } }, };
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// clang-format on
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class GameListItem : public QStandardItem {
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public:
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// used to access type from item index
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static const int TypeRole = Qt::UserRole + 1;
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static const int SortRole = Qt::UserRole + 2;
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GameListItem() : QStandardItem() {}
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GameListItem(const QString& string) : QStandardItem(string) {
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setData(string, SortRole);
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}
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virtual ~GameListItem() override {}
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};
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/**
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* A specialization of GameListItem for path values.
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* This class ensures that for every full path value it holds, a correct string representation
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* of just the filename (with no extension) will be displayed to the user.
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* If this class receives valid SMDH data, it will also display game icons and titles.
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*/
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class GameListItemPath : public GameListItem {
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public:
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static const int TitleRole = SortRole;
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static const int FullPathRole = SortRole + 1;
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static const int ProgramIdRole = SortRole + 2;
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GameListItemPath() : GameListItem() {}
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GameListItemPath(const QString& game_path, const std::vector<u8>& smdh_data, u64 program_id)
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: GameListItem() {
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setData(type(), TypeRole);
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setData(game_path, FullPathRole);
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setData(qulonglong(program_id), ProgramIdRole);
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if (!Loader::IsValidSMDH(smdh_data)) {
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// SMDH is not valid, set a default icon
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setData(GetDefaultIcon(true), Qt::DecorationRole);
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return;
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}
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Loader::SMDH smdh;
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memcpy(&smdh, smdh_data.data(), sizeof(Loader::SMDH));
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// Get icon from SMDH
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setData(GetQPixmapFromSMDH(smdh, true), Qt::DecorationRole);
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// Get title from SMDH
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setData(GetQStringShortTitleFromSMDH(smdh, Loader::SMDH::TitleLanguage::English),
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TitleRole);
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}
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int type() const override {
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return static_cast<int>(GameListItemType::Game);
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}
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QVariant data(int role) const override {
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if (role == Qt::DisplayRole) {
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std::string path, filename, extension;
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Common::SplitPath(data(FullPathRole).toString().toStdString(), &path, &filename,
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&extension);
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QString title = data(TitleRole).toString();
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QString second_name = QString::fromStdString(filename + extension);
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static QRegExp installed_pattern(
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QString::fromStdString(
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FileUtil::GetUserPath(D_SDMC_IDX) +
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"Nintendo "
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"3DS/00000000000000000000000000000000/00000000000000000000000000000000/"
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"title/0004000(0|e)/[0-9a-f]{8}/content/")
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.replace("\\", "\\\\"));
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static QRegExp system_pattern(
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QString::fromStdString(FileUtil::GetUserPath(D_NAND_IDX) +
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"00000000000000000000000000000000/"
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"title/00040010/[0-9a-f]{8}/content/")
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.replace("\\", "\\\\"));
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if (installed_pattern.exactMatch(QString::fromStdString(path)) ||
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system_pattern.exactMatch(QString::fromStdString(path))) {
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// Use a different mechanism for system / installed titles showing program ID
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second_name = QString("%1-%2")
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.arg(data(ProgramIdRole).toULongLong(), 16, 16, QChar('0'))
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.toUpper()
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.arg(QString::fromStdString(filename));
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}
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return title + (title.isEmpty() ? "" : "\n ") + second_name;
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} else {
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return GameListItem::data(role);
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}
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}
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};
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class GameListItemCompat : public GameListItem {
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public:
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static const int CompatNumberRole = SortRole;
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GameListItemCompat() = default;
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explicit GameListItemCompat(const QString compatiblity) {
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setData(type(), TypeRole);
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auto iterator = status_data.find(compatiblity);
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if (iterator == status_data.end()) {
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NGLOG_WARNING(Frontend, "Invalid compatibility number {}", compatiblity.toStdString());
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return;
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}
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CompatStatus status = iterator->second;
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setData(compatiblity, CompatNumberRole);
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setText(QCoreApplication::translate("GameList", status.text));
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setToolTip(QCoreApplication::translate("GameList", status.tooltip));
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setData(CreateCirclePixmapFromColor(status.color), Qt::DecorationRole);
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}
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int type() const override {
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return static_cast<int>(GameListItemType::Game);
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}
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bool operator<(const QStandardItem& other) const override {
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return data(CompatNumberRole) < other.data(CompatNumberRole);
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}
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};
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class GameListItemRegion : public GameListItem {
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public:
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GameListItemRegion() = default;
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explicit GameListItemRegion(const std::vector<u8>& smdh_data) {
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setData(type(), TypeRole);
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if (!Loader::IsValidSMDH(smdh_data)) {
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setText(QObject::tr("Invalid region"));
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return;
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}
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Loader::SMDH smdh;
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memcpy(&smdh, smdh_data.data(), sizeof(Loader::SMDH));
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setText(GetRegionFromSMDH(smdh));
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setData(GetRegionFromSMDH(smdh), SortRole);
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}
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int type() const override {
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return static_cast<int>(GameListItemType::Game);
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}
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};
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/**
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* A specialization of GameListItem for size values.
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* This class ensures that for every numerical size value it holds (in bytes), a correct
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* human-readable string representation will be displayed to the user.
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*/
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class GameListItemSize : public GameListItem {
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public:
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static const int SizeRole = SortRole;
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GameListItemSize() : GameListItem() {}
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GameListItemSize(const qulonglong size_bytes) : GameListItem() {
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setData(type(), TypeRole);
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setData(size_bytes, SizeRole);
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}
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void setData(const QVariant& value, int role) override {
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// By specializing setData for SizeRole, we can ensure that the numerical and string
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// representations of the data are always accurate and in the correct format.
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if (role == SizeRole) {
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qulonglong size_bytes = value.toULongLong();
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GameListItem::setData(ReadableByteSize(size_bytes), Qt::DisplayRole);
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GameListItem::setData(value, SizeRole);
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} else {
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GameListItem::setData(value, role);
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}
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}
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int type() const override {
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return static_cast<int>(GameListItemType::Game);
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}
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/**
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* This operator is, in practice, only used by the TreeView sorting systems.
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* Override it so that it will correctly sort by numerical value instead of by string
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* representation.
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*/
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bool operator<(const QStandardItem& other) const override {
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return data(SizeRole).toULongLong() < other.data(SizeRole).toULongLong();
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}
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};
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class GameListDir : public GameListItem {
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public:
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static const int GameDirRole = Qt::UserRole + 2;
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explicit GameListDir(UISettings::GameDir& directory,
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GameListItemType dir_type = GameListItemType::CustomDir)
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: dir_type{dir_type} {
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setData(type(), TypeRole);
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UISettings::GameDir* game_dir = &directory;
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setData(QVariant::fromValue(game_dir), GameDirRole);
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switch (dir_type) {
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case GameListItemType::InstalledDir:
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setData(QIcon::fromTheme("sd_card").pixmap(48), Qt::DecorationRole);
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setData("Installed Titles", Qt::DisplayRole);
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break;
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case GameListItemType::SystemDir:
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setData(QIcon::fromTheme("chip").pixmap(48), Qt::DecorationRole);
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setData("System Titles", Qt::DisplayRole);
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break;
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case GameListItemType::CustomDir:
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QString icon_name = QFileInfo::exists(game_dir->path) ? "folder" : "bad_folder";
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setData(QIcon::fromTheme(icon_name).pixmap(48), Qt::DecorationRole);
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setData(game_dir->path, Qt::DisplayRole);
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break;
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};
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};
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int type() const override {
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return static_cast<int>(dir_type);
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}
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private:
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GameListItemType dir_type;
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};
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class GameListAddDir : public GameListItem {
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public:
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explicit GameListAddDir() {
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setData(type(), TypeRole);
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setData(QIcon::fromTheme("plus").pixmap(48), Qt::DecorationRole);
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setData("Add New Game Directory", Qt::DisplayRole);
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}
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int type() const override {
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return static_cast<int>(GameListItemType::AddDir);
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}
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};
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/**
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* Asynchronous worker object for populating the game list.
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* Communicates with other threads through Qt's signal/slot system.
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*/
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class GameListWorker : public QObject, public QRunnable {
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Q_OBJECT
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public:
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explicit GameListWorker(
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QList<UISettings::GameDir>& game_dirs,
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const std::unordered_map<std::string, std::pair<QString, QString>>& compatibility_list)
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: QObject(), QRunnable(), game_dirs(game_dirs), compatibility_list(compatibility_list) {}
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public slots:
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/// Starts the processing of directory tree information.
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void run() override;
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/// Tells the worker that it should no longer continue processing. Thread-safe.
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void Cancel();
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signals:
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/**
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* The `EntryReady` signal is emitted once an entry has been prepared and is ready
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* to be added to the game list.
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* @param entry_items a list with `QStandardItem`s that make up the columns of the new
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* entry.
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*/
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void DirEntryReady(GameListDir* entry_items);
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void EntryReady(QList<QStandardItem*> entry_items, GameListDir* parent_dir);
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/**
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* After the worker has traversed the game directory looking for entries, this signal is
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* emitted with a list of folders that should be watched for changes as well.
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*/
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void Finished(QStringList watch_list);
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private:
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QStringList watch_list;
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const std::unordered_map<std::string, std::pair<QString, QString>>& compatibility_list;
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QList<UISettings::GameDir>& game_dirs;
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std::atomic_bool stop_processing;
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void AddFstEntriesToGameList(const std::string& dir_path, unsigned int recursion,
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GameListDir* parent_dir);
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};
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