[qt_common] reorg + checkstate abstraction (#2735)

no diff. in functionality, just confirm builds on ubuntu 24.04/debian 12

Signed-off-by: crueter <crueter@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2735

src/qt_common/util/game.h

@@ -0,0 +1,86 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef QT_GAME_UTIL_H
+#define QT_GAME_UTIL_H
+
+#include <QObject>
+#include <QStandardPaths>
+#include "common/fs/path_util.h"
+
+namespace QtCommon::Game {
+
+enum class InstalledEntryType {
+    Game,
+    Update,
+    AddOnContent,
+};
+
+enum class GameListRemoveTarget {
+    GlShaderCache,
+    VkShaderCache,
+    AllShaderCache,
+    CustomConfiguration,
+    CacheStorage,
+};
+
+enum class ShortcutTarget {
+    Desktop,
+    Applications,
+};
+
+enum class ShortcutMessages{
+    Fullscreen = 0,
+    Success = 1,
+    Volatile = 2,
+    Failed = 3
+};
+
+bool CreateShortcutLink(const std::filesystem::path& shortcut_path,
+                        const std::string& comment,
+                        const std::filesystem::path& icon_path,
+                        const std::filesystem::path& command,
+                        const std::string& arguments,
+                        const std::string& categories,
+                        const std::string& keywords,
+                        const std::string& name);
+
+bool MakeShortcutIcoPath(const u64 program_id,
+                         const std::string_view game_file_name,
+                         std::filesystem::path& out_icon_path);
+
+void OpenEdenFolder(const Common::FS::EdenPath &path);
+void OpenRootDataFolder();
+void OpenNANDFolder();
+void OpenSaveFolder();
+void OpenSDMCFolder();
+void OpenModFolder();
+void OpenLogFolder();
+
+void RemoveBaseContent(u64 program_id, InstalledEntryType type);
+void RemoveUpdateContent(u64 program_id, InstalledEntryType type);
+void RemoveAddOnContent(u64 program_id, InstalledEntryType type);
+
+void RemoveTransferableShaderCache(u64 program_id, GameListRemoveTarget target);
+void RemoveVulkanDriverPipelineCache(u64 program_id);
+void RemoveAllTransferableShaderCaches(u64 program_id);
+void RemoveCustomConfiguration(u64 program_id, const std::string& game_path);
+void RemoveCacheStorage(u64 program_id);
+
+// Metadata //
+void ResetMetadata(bool show_message = true);
+
+// Shortcuts //
+void CreateShortcut(const std::string& game_path,
+                    const u64 program_id,
+                    const std::string& game_title_,
+                    const ShortcutTarget& target,
+                    std::string arguments_,
+                    const bool needs_title);
+
+constexpr std::string GetShortcutPath(ShortcutTarget target);
+void CreateHomeMenuShortcut(ShortcutTarget target);
+
+}
+
+#endif // QT_GAME_UTIL_H