Managers: redesign the VFS and adapt BackupManager.

src/CMakeLists.txt

@@ -199,8 +199,7 @@ add_executable(MassBuilderSaveTool
     Managers/MassManager.cpp
     Managers/ProfileManager.h
     Managers/ProfileManager.cpp
-    Managers/Vfs/VirtualFileSystem.h
+    Managers/Vfs/Directory.h
-    Managers/Vfs/VfsDirectory.h
     Maps/ArmourSlots.hpp
     Maps/BulletLauncherAttachmentStyles.hpp
     Maps/BulletLauncherSockets.hpp

src/Managers/BackupManager.cpp

@@ -35,7 +35,9 @@
 
 namespace mbst { namespace Managers {
 
-BackupManager::BackupManager() {
+BackupManager::BackupManager():
+    _root{""}
+{
     refresh();
 }
 
@@ -50,7 +52,8 @@ BackupManager::refresh() {
 
     scanSubdir(""_s);
 
-    _vfs.build(_backups);
+    _root.clear();
+    _root.build(_backups);
 }
 
 Containers::ArrayView<const Backup>
@@ -58,10 +61,10 @@ BackupManager::backups() const {
     return _backups;
 }
 
-const Vfs::VirtualFileSystem<Backup>&
+const Vfs::Directory<Backup>&
 BackupManager::vfs() const
 {
-    return _vfs;
+    return _root;
 }
 
 bool

src/Managers/BackupManager.h

@@ -25,7 +25,7 @@
 
 #include "Backup.h"
 #include "../GameObjects/Profile.h"
-#include "Vfs/VirtualFileSystem.h"
+#include "Vfs/Directory.h"
 
 using namespace Corrade;
 
@@ -41,10 +41,13 @@ class BackupManager {
 
         auto backups() const -> Containers::ArrayView<const Backup>;
 
-        auto vfs() const -> const Vfs::VirtualFileSystem<Backup>&;
+        auto vfs() const -> const Vfs::Directory<Backup>&;
 
         bool create(const GameObjects::Profile& profile);
+
         bool remove(std::size_t index);
+        bool remove(Containers::StringView filename);
+
         bool restore(std::size_t index);
 
     private:
@@ -54,7 +57,7 @@ class BackupManager {
 
         Containers::Array<Backup> _backups;
 
-        Vfs::VirtualFileSystem<Backup> _vfs;
+        Vfs::Directory<Backup> _root;
 };
 
 }}

src/Managers/Vfs/Directory.h

@@ -27,22 +27,22 @@ namespace mbst { namespace Managers { namespace Vfs {
 CORRADE_HAS_TYPE(HasFilename, decltype(T::filename));
 
 template<typename FileType>
-class VfsDirectory {
+class Directory {
     public:
         static_assert(HasFilename<FileType>::value && (std::is_same<decltype(FileType::filename), Containers::String>::value || std::is_same<decltype(FileType::filename), Containers::StringView>::value),
                       "FileType has no string-like member named filename.");
 
-        using DirType = VfsDirectory<FileType>;
+        using DirType = Directory<FileType>;
 
-        explicit VfsDirectory(Containers::StringView name): _name{name} {
+        explicit Directory(Containers::StringView name): _name{name} {
             // ctor
         }
 
-        VfsDirectory(const VfsDirectory<FileType>& other) = delete;
+        Directory(const Directory<FileType>& other) = delete;
-        VfsDirectory& operator=(const VfsDirectory<FileType>& other) = delete;
+        Directory& operator=(const Directory<FileType>& other) = delete;
 
-        VfsDirectory(VfsDirectory<FileType>&& other) = default;
+        Directory(Directory<FileType>&& other) = default;
-        VfsDirectory& operator=(VfsDirectory<FileType>&& other) = default;
+        Directory& operator=(Directory<FileType>&& other) = default;
 
         auto name() const -> Containers::StringView {
             return _name;
@@ -52,12 +52,26 @@ class VfsDirectory {
             return _subdirs;
         }
 
-        auto files() const -> Containers::ArrayView<const FileType*> {
+        auto files() const -> Containers::ArrayView<FileType* const> {
             return _files;
         }
 
-    protected:
+        void clear() {
-        void buildNestedPath(VfsDirectory<FileType>& root, Containers::ArrayView<const Containers::MutableStringView> components,
+            _subdirs = Containers::Array<DirType>{};
+            _files = Containers::Array<FileType*>{};
+        }
+
+        void build(Containers::ArrayView<FileType> files) {
+            for(auto& file : files) {
+                auto components = file.filename.split('/');
+                CORRADE_INTERNAL_ASSERT(components.size() != 0);
+
+                buildNestedPath(*this, components, file);
+            }
+        }
+
+    private:
+        void buildNestedPath(Directory<FileType>& root, Containers::ArrayView<const Containers::MutableStringView> components,
                              FileType& file)
         {
             if(components.size() > 1) {

src/Managers/Vfs/VirtualFileSystem.h

@@ -1,47 +0,0 @@
-#pragma once
-
-// MassBuilderSaveTool
-// Copyright (C) 2021-2024 Guillaume Jacquemin
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-#include "VfsDirectory.h"
-
-namespace mbst { namespace Managers { namespace Vfs {
-
-template<typename FileType>
-class VirtualFileSystem: public VfsDirectory<FileType> {
-    public:
-        explicit VirtualFileSystem():
-            VfsDirectory<FileType>("")
-        {
-            // ctor
-        }
-        explicit VirtualFileSystem(Containers::ArrayView<FileType> files):
-            VfsDirectory<FileType>("")
-        {
-            build(files);
-        }
-
-        void build(Containers::ArrayView<FileType> files) {
-            for(auto& file : files) {
-                auto components = file.filename.split('/');
-                CORRADE_INTERNAL_ASSERT(components.size() != 0);
-
-                VfsDirectory<FileType>::buildNestedPath(*this, components, file);
-            }
-        }
-};
-
-}}}