GH-304 Track recently accessed orchestrations

src/editor/main_view.cpp

@@ -68,6 +68,10 @@ void OrchestratorMainView::_notification(int p_what)
 {
     if (p_what == NOTIFICATION_READY)
     {
+        // Load the recent files
+        const Ref<ConfigFile> metadata = _plugin->get_metadata();
+        _recent_files = metadata->get_value("recent_files", "orchestrations", {});
+
         set_anchors_preset(PRESET_FULL_RECT);
         set_h_size_flags(SIZE_EXPAND_FILL);
         set_v_size_flags(SIZE_EXPAND_FILL);
@@ -103,6 +107,15 @@ void OrchestratorMainView::_notification(int p_what)
         _file_menu->get_popup()->clear();
         _file_menu->get_popup()->add_item("New Orchestration...", AccelMenuIds::NEW, SKEY(KEY_MASK_CTRL, KEY_N));
         _file_menu->get_popup()->add_item("Open...", AccelMenuIds::OPEN);
+
+        _recent_history = memnew(PopupMenu);
+        _recent_history->set_name("OrchestratorRecentHistory");
+        _recent_history->connect("index_pressed", callable_mp(this, &OrchestratorMainView::_on_recent_history_selected));
+        _file_menu->get_popup()->add_child(_recent_history);
+
+        _file_menu->get_popup()->add_submenu_item("Open Recent", _recent_history->get_name(), AccelMenuIds::OPEN_RECENT);
+        _update_recent_history();
+
         _file_menu->get_popup()->add_separator();
         _file_menu->get_popup()->add_item("Save", AccelMenuIds::SAVE, SKEY(KEY_MASK_CTRL | KEY_MASK_ALT, KEY_S));
         _file_menu->get_popup()->add_item("Save As...", AccelMenuIds::SAVE_AS);
@@ -617,6 +630,30 @@ void OrchestratorMainView::_update_files_list()
     }
 }
 
+void OrchestratorMainView::_update_recent_history()
+{
+    _recent_history->clear();
+
+    for (const String& recent : _recent_files)
+        _recent_history->add_item(recent.replace("res://", ""));
+
+    _recent_history->add_separator();
+    _recent_history->add_item("Clear Recent Files");
+
+    if (_recent_files.is_empty())
+        _recent_history->set_item_disabled(1, true);
+}
+
+void OrchestratorMainView::_save_recent_history()
+{
+    // Only save the last 10
+    _recent_files = _recent_files.slice(0, 10);
+
+    Ref<ConfigFile> metadata = _plugin->get_metadata();
+    metadata->set_value("recent_files", "orchestrations", _recent_files);
+    _plugin->save_metadata(metadata);
+}
+
 void OrchestratorMainView::_navigate_to_current_path()
 {
     if (_has_open_script())
@@ -637,6 +674,14 @@ void OrchestratorMainView::_show_script_editor_view(const String& p_file_name)
 
     _current_index = _get_script_file_index_by_file_name(p_file_name);
     _script_files[_current_index].editor->show();
+
+    if (_recent_files.has(p_file_name))
+        _recent_files.remove_at(_recent_files.find(p_file_name));
+
+    _recent_files.insert(0, p_file_name);
+
+    _save_recent_history();
+    _update_recent_history();
 }
 
 void OrchestratorMainView::_on_prepare_file_menu()
@@ -893,3 +938,20 @@ void OrchestratorMainView::_on_folder_removed(const String& p_folder_name)
         i++;
     }
 }
+
+void OrchestratorMainView::_on_recent_history_selected(int p_index)
+{
+    if (p_index == _recent_history->get_item_count() - 1)
+    {
+        // Clear history recent
+        _recent_files.clear();
+
+        _save_recent_history();
+        _update_recent_history();
+    }
+    else
+    {
+        _show_script_editor_view(_recent_files[p_index]);
+        _update_files_list();
+    }
+}

src/editor/main_view.h

@@ -40,6 +40,7 @@ namespace godot
     class ItemList;
     class LineEdit;
     class MenuButton;
+    class PopupMenu;
     class Script;
     class ScriptCreateDialog;
 }
@@ -54,6 +55,7 @@ class OrchestratorMainView : public Control
     {
         NEW,
         OPEN,
+        OPEN_RECENT,
         SAVE,
         SAVE_AS,
         SAVE_ALL,
@@ -95,12 +97,14 @@ class OrchestratorMainView : public Control
     Control* _updater{ nullptr };                    //! Updater widget
     ConfirmationDialog* _close_confirm{ nullptr };   //! Confirmation dialog
     ConfirmationDialog* _goto_dialog{ nullptr };     //! Goto node dialog
+    PopupMenu* _recent_history{ nullptr };           //! Recent history
     List<ScriptFile> _script_close_queue;            //! Queue of scripts to be removed
     OrchestratorPlugin* _plugin{ nullptr };          //! Orchestrator plugin
     bool _floating{ false };                         //! Whether this window is floating
     Control* _select_separator{ nullptr };           //! Screen selection separator
     OrchestratorScreenSelect* _select{ nullptr };    //! Screen selection
     OrchestratorWindowWrapper* _wrapper{ nullptr };  //! Window wrapper
+    PackedStringArray _recent_files;                 //! Recent files list
 
     static void _bind_methods();
     OrchestratorMainView() = default;
@@ -179,6 +183,12 @@ class OrchestratorMainView : public Control
     /// Dispatches an update to the files list
     void _update_files_list();
 
+    /// Updates the reecnt history
+    void _update_recent_history();
+
+    /// Saves the recent history to disk
+    void _save_recent_history();
+
     /// Navigate to the current file in the FileSystemDock
     void _navigate_to_current_path();
 
@@ -252,6 +262,10 @@ class OrchestratorMainView : public Control
     /// Dispatched when a folder is removed from the project
     /// @param p_folder_name the folder name
     void _on_folder_removed(const String& p_folder_name);
+
+    /// When a recent history item is selected
+    /// @param p_index the selected index
+    void _on_recent_history_selected(int p_index);
 };
 
 #endif  // ORCHESTRATOR_MAIN_VIEW_H

src/plugin/plugin.cpp

@@ -25,11 +25,12 @@
 #include <godot_cpp/classes/control.hpp>
 #include <godot_cpp/classes/display_server.hpp>
 #include <godot_cpp/classes/editor_interface.hpp>
+#include <godot_cpp/classes/editor_paths.hpp>
 #include <godot_cpp/classes/editor_settings.hpp>
 #include <godot_cpp/classes/label.hpp>
 #include <godot_cpp/classes/resource_loader.hpp>
-#include <godot_cpp/classes/theme_db.hpp>
 #include <godot_cpp/classes/theme.hpp>
+#include <godot_cpp/classes/theme_db.hpp>
 #include <godot_cpp/classes/v_box_container.hpp>
 #include <godot_cpp/core/class_db.hpp>
 
@@ -179,6 +180,25 @@ Ref<Texture2D> OrchestratorPlugin::get_plugin_icon_hires() const
     return ResourceLoader::get_singleton()->load("res://addons/orchestrator/icons/Orchestrator_Logo.svg");
 }
 
+Ref<ConfigFile> OrchestratorPlugin::get_metadata()
+{
+    const String file = get_editor_interface()->get_editor_paths()->get_project_settings_dir()
+        .path_join("orchestrator_metadata.cfg");
+
+    Ref<ConfigFile> metadata(memnew(ConfigFile));
+    metadata->load(file);
+
+    return metadata;
+}
+
+void OrchestratorPlugin::save_metadata(const Ref<ConfigFile>& p_metadata)
+{
+    const String file = get_editor_interface()->get_editor_paths()->get_project_settings_dir()
+            .path_join("orchestrator_metadata.cfg");
+
+    p_metadata->save(file);
+}
+
 void OrchestratorPlugin::request_editor_restart()
 {
     AcceptDialog* request = memnew(AcceptDialog);

src/plugin/plugin.h

@@ -73,6 +73,14 @@ class OrchestratorPlugin : public EditorPlugin
     /// @return high-res texture
     Ref<Texture2D> get_plugin_icon_hires() const;
 
+    /// Get the plugin's editor metadata configuration
+    /// @return the metadata configuration file
+    Ref<ConfigFile> get_metadata();
+
+    /// Saves the metadata
+    /// @param p_metadata the metadata to save
+    void save_metadata(const Ref<ConfigFile>& p_metadata);
+
     //~ Begin EditorPlugin interface
     String get_plugin_version() const;
     void _edit(Object* p_object) override;