1 files changed, 64 insertions, 1 deletions

diff --git a/src/yuzu/game_list.cpp b/src/yuzu/game_list.cpp
index 867a3c6f1..27525938a 100644
--- a/src/yuzu/game_list.cpp
+++ b/src/yuzu/game_list.cpp
@@ -7,10 +7,14 @@
 #include <QDir>
 #include <QFileInfo>
 #include <QHeaderView>
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
 #include <QKeyEvent>
 #include <QMenu>
 #include <QThreadPool>
 #include <boost/container/flat_map.hpp>
+#include <fmt/format.h>
 #include "common/common_paths.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
@@ -224,6 +228,7 @@ GameList::GameList(FileSys::VirtualFilesystem vfs, GMainWindow* parent)
 
     item_model->insertColumns(0, COLUMN_COUNT);
     item_model->setHeaderData(COLUMN_NAME, Qt::Horizontal, "Name");
+    item_model->setHeaderData(COLUMN_COMPATIBILITY, Qt::Horizontal, "Compatibility");
     item_model->setHeaderData(COLUMN_FILE_TYPE, Qt::Horizontal, "File type");
     item_model->setHeaderData(COLUMN_SIZE, Qt::Horizontal, "Size");
 
@@ -325,12 +330,62 @@ void GameList::PopupContextMenu(const QPoint& menu_location) {
 
     QMenu context_menu;
     QAction* open_save_location = context_menu.addAction(tr("Open Save Data Location"));
+    QAction* navigate_to_gamedb_entry = context_menu.addAction(tr("Navigate to GameDB entry"));
+
     open_save_location->setEnabled(program_id != 0);
+    auto it = FindMatchingCompatibilityEntry(compatibility_list, program_id);
+    navigate_to_gamedb_entry->setVisible(it != compatibility_list.end() && program_id != 0);
+
     connect(open_save_location, &QAction::triggered,
             [&]() { emit OpenFolderRequested(program_id, GameListOpenTarget::SaveData); });
+    connect(navigate_to_gamedb_entry, &QAction::triggered,
+            [&]() { emit NavigateToGamedbEntryRequested(program_id, compatibility_list); });
+
     context_menu.exec(tree_view->viewport()->mapToGlobal(menu_location));
 }
 
+void GameList::LoadCompatibilityList() {
+    QFile compat_list{":compatibility_list/compatibility_list.json"};
+
+    if (!compat_list.open(QFile::ReadOnly | QFile::Text)) {
+        LOG_ERROR(Frontend, "Unable to open game compatibility list");
+        return;
+    }
+
+    if (compat_list.size() == 0) {
+        LOG_WARNING(Frontend, "Game compatibility list is empty");
+        return;
+    }
+
+    const QByteArray content = compat_list.readAll();
+    if (content.isEmpty()) {
+        LOG_ERROR(Frontend, "Unable to completely read game compatibility list");
+        return;
+    }
+
+    const QString string_content = content;
+    QJsonDocument json = QJsonDocument::fromJson(string_content.toUtf8());
+    QJsonArray arr = json.array();
+
+    for (const QJsonValue& value : arr) {
+        QJsonObject game = value.toObject();
+
+        if (game.contains("compatibility") && game["compatibility"].isDouble()) {
+            int compatibility = game["compatibility"].toInt();
+            QString directory = game["directory"].toString();
+            QJsonArray ids = game["releases"].toArray();
+
+            for (const QJsonValue& value : ids) {
+                QJsonObject object = value.toObject();
+                QString id = object["id"].toString();
+                compatibility_list.emplace(
+                    id.toUpper().toStdString(),
+                    std::make_pair(QString::number(compatibility), directory));
+            }
+        }
+    }
+}
+
 void GameList::PopulateAsync(const QString& dir_path, bool deep_scan) {
     if (!FileUtil::Exists(dir_path.toStdString()) ||
         !FileUtil::IsDirectory(dir_path.toStdString())) {
@@ -345,7 +400,7 @@ void GameList::PopulateAsync(const QString& dir_path, bool deep_scan) {
 
     emit ShouldCancelWorker();
 
-    GameListWorker* worker = new GameListWorker(vfs, dir_path, deep_scan);
+    GameListWorker* worker = new GameListWorker(vfs, dir_path, deep_scan, compatibility_list);
 
     connect(worker, &GameListWorker::EntryReady, this, &GameList::AddEntry, Qt::QueuedConnection);
     connect(worker, &GameListWorker::Finished, this, &GameList::DonePopulating,
@@ -523,11 +578,19 @@ void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsign
                 }
             }
 
+            auto it = FindMatchingCompatibilityEntry(compatibility_list, program_id);
+
+            // The game list uses this as compatibility number for untested games
+            QString compatibility("99");
+            if (it != compatibility_list.end())
+                compatibility = it->second.first;
+
             emit EntryReady({
                 new GameListItemPath(
                     FormatGameName(physical_name), icon, QString::fromStdString(name),
                     QString::fromStdString(Loader::GetFileTypeString(loader->GetFileType())),
                     program_id),
+                new GameListItemCompat(compatibility),
                 new GameListItem(
                     QString::fromStdString(Loader::GetFileTypeString(loader->GetFileType()))),
                 new GameListItemSize(FileUtil::GetSize(physical_name)),