Autosave feature, spritesheet editor dashed lines, refactoring, fixes

src/manager.h

@@ -9,12 +9,20 @@ using namespace anm2ed::document;
 
 namespace anm2ed::manager
 {
+  constexpr auto FILE_LABEL_FORMAT = "{} [{}]";
+
   class Manager
   {
+    std::filesystem::path recent_files_path_get();
+    std::filesystem::path autosave_path_get();
+
   public:
     std::vector<Document> documents{};
-    int selected{};
-    int pendingSelected{};
+    std::vector<std::filesystem::path> recentFiles{};
+    std::vector<std::filesystem::path> autosaveFiles{};
+
+    int selected{-1};
+    int pendingSelected{-1};
 
     anm2::Layer editLayer{};
     imgui::PopupHelper layerPropertiesPopup{imgui::PopupHelper("Layer Properties", imgui::POPUP_SMALL, true)};
@@ -22,11 +30,16 @@ namespace anm2ed::manager
     anm2::Null editNull{};
     imgui::PopupHelper nullPropertiesPopup{imgui::PopupHelper("Null Properties", imgui::POPUP_SMALL, true)};
 
+    Manager();
+    ~Manager();
+
     Document* get(int = -1);
-    void open(const std::string&, bool = false);
+    void open(const std::string&, bool = false, bool = true);
     void new_(const std::string&);
     void save(int, const std::string& = {});
     void save(const std::string& = {});
+    void autosave(Document&);
+    void set(int);
     void close(int);
     void layer_properties_open(int = -1);
     void layer_properties_trigger();
@@ -36,5 +49,16 @@ namespace anm2ed::manager
     void null_properties_trigger();
     void null_properties_end();
     void null_properties_close();
+
+    void recent_files_load();
+    void recent_files_write();
+    void recent_files_clear();
+
+    void autosave_files_load();
+    void autosave_files_open();
+    void autosave_files_write();
+    void autosave_files_clear();
+
+    std::filesystem::path autosave_directory_get();
   };
 }