Build links database and show object incoming/outgoing links

odradek-app/src/main/java/module-info.java

@@ -43,6 +43,7 @@
     provides sh.adelessfox.odradek.ui.actions.Action with
         sh.adelessfox.odradek.app.ui.component.bookmarks.menu.ToggleBookmarkAction,
         sh.adelessfox.odradek.app.ui.component.bookmarks.menu.RenameBookmarkAction,
+        sh.adelessfox.odradek.app.ui.component.usages.menu.ShowUsagesAction,
         sh.adelessfox.odradek.app.ui.menu.main.MainMenu.File,
         sh.adelessfox.odradek.app.ui.menu.main.MainMenu.Edit,
         sh.adelessfox.odradek.app.ui.menu.main.MainMenu.Help,

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/Application.java

@@ -10,14 +10,17 @@
 import sh.adelessfox.odradek.app.ui.menu.main.MainMenu;
 import sh.adelessfox.odradek.app.ui.settings.Settings;
 import sh.adelessfox.odradek.app.ui.settings.SettingsEvent;
+import sh.adelessfox.odradek.event.EventBus;
 import sh.adelessfox.odradek.game.Game;
 import sh.adelessfox.odradek.game.hfw.game.ForbiddenWestGame;
 import sh.adelessfox.odradek.ui.actions.Actions;
 import sh.adelessfox.odradek.ui.data.DataContext;
 import sh.adelessfox.odradek.ui.editors.EditorManager;
+import sh.adelessfox.odradek.util.OS;
 
 import javax.swing.*;
 import java.io.IOException;
+import java.nio.file.Path;
 
 public final class Application {
     private static final Logger log = LoggerFactory.getLogger(Application.class);
@@ -44,8 +47,10 @@ public static synchronized void start(ApplicationParameters params) throws IOExc
         }
 
         var game = (ForbiddenWestGame) Game.load(params.sourcePath());
+        var config = determineConfigPath("Odradek");
         var component = DaggerApplicationComponent.builder()
             .game(game)
+            .config(config)
             .build();
 
         application = new Application(component, params);
@@ -114,6 +119,18 @@ private static void saveFrameSettings(Settings settings, JFrame frame) {
         ));
     }
 
+    private static Path determineConfigPath(String identifier) {
+        String userHome = System.getProperty("user.home");
+        if (userHome == null) {
+            throw new IllegalStateException("Unable to determine user home directory");
+        }
+        return switch (OS.name()) {
+            case WINDOWS -> Path.of(userHome, "AppData", "Local", identifier);
+            case MACOS -> Path.of(userHome, "Library", "Application Support", identifier);
+            case LINUX -> Path.of(userHome, ".config", identifier);
+        };
+    }
+
     public ForbiddenWestGame game() {
         return component.game();
     }
@@ -126,6 +143,10 @@ public Bookmarks bookmarks() {
         return component.bookmarks();
     }
 
+    public EventBus events() {
+        return component.events();
+    }
+
     public boolean isDebugMode() {
         return parameters.enableDebugMode();
     }

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/ApplicationComponent.java

@@ -2,6 +2,7 @@
 
 import dagger.BindsInstance;
 import dagger.Component;
+import jakarta.inject.Named;
 import jakarta.inject.Singleton;
 import sh.adelessfox.odradek.app.ui.bookmarks.Bookmarks;
 import sh.adelessfox.odradek.app.ui.component.main.MainPresenter;
@@ -11,6 +12,8 @@
 import sh.adelessfox.odradek.game.hfw.game.ForbiddenWestGame;
 import sh.adelessfox.odradek.ui.editors.EditorManager;
 
+import java.nio.file.Path;
+
 @Singleton
 @Component(modules = {ApplicationModule.class, SettingsModule.class})
 interface ApplicationComponent {
@@ -22,15 +25,18 @@ interface ApplicationComponent {
 
     Bookmarks bookmarks();
 
-    ForbiddenWestGame game();
-
     EventBus events();
 
+    ForbiddenWestGame game();
+
     @Component.Builder
     interface Builder {
         @BindsInstance
         Builder game(ForbiddenWestGame game);
 
+        @BindsInstance
+        Builder config(@Named("config") Path config);
+
         @SuppressWarnings("ClassEscapesDefinedScope")
         ApplicationComponent build();
     }

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/bookmarks/Bookmarks.java

@@ -19,7 +19,7 @@ public final class Bookmarks {
     private final Map<ObjectId, Bookmark> bookmarks = new LinkedHashMap<>();
 
     @Inject
-    public Bookmarks(EventBus eventBus) {
+    Bookmarks(EventBus eventBus) {
         this.eventBus = eventBus;
     }
 

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/bookmarks/BookmarkToolPanel.java

@@ -1,6 +1,7 @@
 package sh.adelessfox.odradek.app.ui.component.bookmarks;
 
 import jakarta.inject.Inject;
+import jakarta.inject.Singleton;
 import sh.adelessfox.odradek.app.ui.Application;
 import sh.adelessfox.odradek.app.ui.bookmarks.Bookmark;
 import sh.adelessfox.odradek.app.ui.bookmarks.BookmarkEvent;
@@ -17,14 +18,15 @@
 
 import javax.swing.*;
 
+@Singleton
 public class BookmarkToolPanel implements ToolPanel {
     private final Bookmarks repository;
     private final EventBus eventBus;
 
     private StructuredTree<BookmarkStructure> tree;
 
     @Inject
-    public BookmarkToolPanel(Bookmarks repository, EventBus eventBus) {
+    BookmarkToolPanel(Bookmarks repository, EventBus eventBus) {
         this.repository = repository;
         this.eventBus = eventBus;
 
@@ -41,6 +43,7 @@ public JComponent createComponent() {
         tree = new StructuredTree<>(new BookmarkStructure.Root(repository));
         tree.setShowsRootHandles(true);
         tree.setLabelProvider(new BookmarkLabelProvider());
+        tree.setPlaceholderText("No bookmarks\n\nRight-click on an object to bookmark it");
         tree.addActionListener(TreeActionListener.treePathClickedAdapter(event -> {
             var component = event.getLastPathComponent();
             if (component instanceof BookmarkStructure.Bookmark bookmark) {

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/graph/GraphPresenter.java

@@ -19,7 +19,7 @@ public class GraphPresenter implements Presenter<GraphView> {
     private final GraphView view;
 
     @Inject
-    public GraphPresenter(
+    GraphPresenter(
         GraphView view,
         EventBus eventBus
     ) {

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/graph/GraphStructure.java

@@ -1,9 +1,9 @@
 package sh.adelessfox.odradek.app.ui.component.graph;
 
 import sh.adelessfox.odradek.game.Game;
-import sh.adelessfox.odradek.game.ObjectHolder;
 import sh.adelessfox.odradek.game.ObjectId;
 import sh.adelessfox.odradek.game.ObjectIdHolder;
+import sh.adelessfox.odradek.game.ObjectSupplier;
 import sh.adelessfox.odradek.game.hfw.rtti.HorizonForbiddenWest.StreamingGroupData;
 import sh.adelessfox.odradek.game.hfw.storage.StreamingGraphResource;
 import sh.adelessfox.odradek.rtti.ClassTypeInfo;
@@ -358,7 +358,7 @@ record GroupObject(
         StreamingGraphResource graph,
         StreamingGroupData group,
         int index
-    ) implements GraphStructure, ObjectHolder, ObjectIdHolder {
+    ) implements GraphStructure, ObjectSupplier, ObjectIdHolder {
         @Override
         public TypedObject readObject(Game game) throws IOException {
             return game.readObject(group.groupID(), index);
@@ -369,11 +369,6 @@ public ClassTypeInfo objectType() {
             return graph.types().get(group.typeStart() + index);
         }
 
-        @Override
-        public String objectName() {
-            return "%s_%s_%s".formatted(objectType().name(), group.groupID(), index);
-        }
-
         @Override
         public ObjectId objectId() {
             return new ObjectId(group.groupID(), index);

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/graph/GraphView.java

@@ -6,9 +6,11 @@
 import org.slf4j.LoggerFactory;
 import sh.adelessfox.odradek.app.ui.component.PreviewManager;
 import sh.adelessfox.odradek.app.ui.component.common.View;
+import sh.adelessfox.odradek.app.ui.component.main.MainEvent;
 import sh.adelessfox.odradek.app.ui.menu.graph.GraphMenu;
 import sh.adelessfox.odradek.event.EventBus;
-import sh.adelessfox.odradek.game.ObjectHolder;
+import sh.adelessfox.odradek.game.ObjectId;
+import sh.adelessfox.odradek.game.ObjectSupplier;
 import sh.adelessfox.odradek.game.hfw.game.ForbiddenWestGame;
 import sh.adelessfox.odradek.rtti.TypeInfo;
 import sh.adelessfox.odradek.rtti.data.TypedObject;
@@ -40,7 +42,7 @@ public class GraphView implements View<JComponent>, ToolPanel {
     private final ValidationPopup filterValidationPopup;
 
     @Inject
-    public GraphView(EventBus eventBus, ForbiddenWestGame game) {
+    GraphView(EventBus eventBus, ForbiddenWestGame game) {
         this.eventBus = eventBus;
         this.game = game;
 
@@ -58,7 +60,8 @@ public void actionPerformed(ActionEvent e) {
         tree = createGraphTree();
 
         var treeScrollPane = new JScrollPane(tree);
-        treeScrollPane.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke("ctrl F"), "focus-in");
+        treeScrollPane.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
+            .put(KeyStroke.getKeyStroke("ctrl F"), "focus-in");
         treeScrollPane.getActionMap().put("focus-in", new AbstractAction() {
             @Override
             public void actionPerformed(ActionEvent e) {
@@ -183,17 +186,17 @@ public Optional<Icon> getIcon(GraphStructure element) {
         tree.addActionListener(TreeActionListener.treePathClickedAdapter(event -> {
             var component = event.getLastPathComponent();
             if (component instanceof GraphStructure.GroupObject groupObject) {
-                eventBus.publish(new GraphViewEvent.ShowObject(
+                eventBus.publish(new MainEvent.ShowObject(new ObjectId(
                     groupObject.group().groupID(),
-                    groupObject.index()
+                    groupObject.index())
                 ));
             }
         }));
 
         PreviewManager.install(tree, game, new PreviewManager.PreviewObjectProvider() {
             @Override
             public Optional<TypedObject> getObject(JTree tree, Object value) {
-                var holder = (ObjectHolder) value;
+                var holder = (ObjectSupplier) value;
                 try {
                     return Optional.of(holder.readObject(game));
                 } catch (IOException e) {
@@ -204,7 +207,7 @@ public Optional<TypedObject> getObject(JTree tree, Object value) {
 
             @Override
             public Optional<TypeInfo> getType(JTree tree, Object value) {
-                if (value instanceof ObjectHolder provider) {
+                if (value instanceof ObjectSupplier provider) {
                     return Optional.of(provider.objectType());
                 }
                 return Optional.empty();

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/graph/GraphViewEvent.java

@@ -3,7 +3,6 @@
 import sh.adelessfox.odradek.event.Event;
 
 public sealed interface GraphViewEvent extends Event {
-    record UpdateFilter(String query, boolean matchCase, boolean matchWholeWord) implements GraphViewEvent {}
-
-    record ShowObject(int groupId, int objectIndex) implements GraphViewEvent {}
+    record UpdateFilter(String query, boolean matchCase, boolean matchWholeWord) implements GraphViewEvent {
+    }
 }

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/main/MainEvent.java

@@ -0,0 +1,15 @@
+package sh.adelessfox.odradek.app.ui.component.main;
+
+import sh.adelessfox.odradek.event.Event;
+import sh.adelessfox.odradek.game.ObjectId;
+
+public sealed interface MainEvent extends Event {
+    record ShowPanel(String id) implements MainEvent {
+    }
+
+    record ShowObject(ObjectId objectId) implements MainEvent {
+    }
+
+    record ShowLinks(ObjectId objectId) implements MainEvent {
+    }
+}

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/main/MainPresenter.java

@@ -3,13 +3,12 @@
 import jakarta.inject.Inject;
 import jakarta.inject.Singleton;
 import sh.adelessfox.odradek.app.ui.component.common.Presenter;
-import sh.adelessfox.odradek.app.ui.component.graph.GraphViewEvent;
-import sh.adelessfox.odradek.app.ui.editors.ObjectEditorInput;
 import sh.adelessfox.odradek.app.ui.editors.ObjectEditorInputLazy;
 import sh.adelessfox.odradek.app.ui.settings.Settings;
 import sh.adelessfox.odradek.app.ui.settings.SettingsEvent;
 import sh.adelessfox.odradek.event.EventBus;
 import sh.adelessfox.odradek.game.ObjectId;
+import sh.adelessfox.odradek.game.ObjectIdHolder;
 import sh.adelessfox.odradek.ui.editors.Editor;
 import sh.adelessfox.odradek.ui.editors.EditorManager;
 import sh.adelessfox.odradek.ui.editors.stack.EditorStackContainer;
@@ -22,15 +21,15 @@ public class MainPresenter implements Presenter<MainView> {
     private final EditorManager editorManager;
 
     @Inject
-    public MainPresenter(
+    MainPresenter(
         EditorManager editorManager,
         MainView view,
         EventBus eventBus
     ) {
         this.view = view;
         this.editorManager = editorManager;
 
-        eventBus.subscribe(GraphViewEvent.ShowObject.class, event -> openObject(event.groupId(), event.objectIndex()));
+        eventBus.subscribe(MainEvent.ShowObject.class, event -> openObject(event.objectId()));
         eventBus.subscribe(SettingsEvent.class, event -> {
             switch (event) {
                 case SettingsEvent.AfterLoad(var settings) -> loadEditors(settings);
@@ -44,8 +43,8 @@ public MainView getView() {
         return view;
     }
 
-    private void openObject(int groupId, int objectIndex) {
-        editorManager.openEditor(new ObjectEditorInputLazy(groupId, objectIndex));
+    private void openObject(ObjectId objectId) {
+        editorManager.openEditor(new ObjectEditorInputLazy(objectId));
     }
 
     private void loadEditors(Settings settings) {
@@ -95,10 +94,8 @@ private Settings.EditorState saveContainer(EditorStackContainer container) {
                 if (editor == selected) {
                     selection = objects.size();
                 }
-                switch (editor.getInput()) {
-                    case ObjectEditorInput i -> objects.add(new ObjectId(i.groupId(), i.objectIndex()));
-                    case ObjectEditorInputLazy i -> objects.add(new ObjectId(i.groupId(), i.objectIndex()));
-                    default -> { /* do nothing*/ }
+                if (editor.getInput() instanceof ObjectIdHolder holder) {
+                    objects.add(holder.objectId());
                 }
             }
 

odradek-app/src/main/java/sh/adelessfox/odradek/app/ui/component/main/MainView.java

@@ -5,6 +5,8 @@
 import sh.adelessfox.odradek.app.ui.component.bookmarks.BookmarkToolPanel;
 import sh.adelessfox.odradek.app.ui.component.common.View;
 import sh.adelessfox.odradek.app.ui.component.graph.GraphPresenter;
+import sh.adelessfox.odradek.app.ui.component.usages.UsagesToolPanel;
+import sh.adelessfox.odradek.event.EventBus;
 import sh.adelessfox.odradek.ui.components.tool.ToolPanelContainer;
 import sh.adelessfox.odradek.ui.editors.EditorManager;
 import sh.adelessfox.odradek.ui.util.Fugue;
@@ -13,19 +15,28 @@
 
 @Singleton
 public class MainView implements View<JComponent> {
+    public static final String GRAPH_PANEL_ID = "graph";
+    public static final String BOOKMARKS_PANEL_ID = "bookmarks";
+    public static final String USAGES_PANEL_ID = "usages";
+
     private final ToolPanelContainer root;
 
     @Inject
-    public MainView(
+    MainView(
         GraphPresenter graphPresenter,
         BookmarkToolPanel bookmarkPanel,
-        EditorManager editorManager
+        UsagesToolPanel usagesPanel,
+        EditorManager editorManager,
+        EventBus eventBus
     ) {
         root = new ToolPanelContainer(ToolPanelContainer.Placement.LEFT);
-        root.addPrimaryPanel("Graph", Fugue.getIcon("blue-document"), graphPresenter.getView());
-        root.addSecondaryPanel("Bookmarks", Fugue.getIcon("blue-document-bookmark"), bookmarkPanel);
+        root.addPrimaryPanel(GRAPH_PANEL_ID, "Graph", Fugue.getIcon("blue-document"), graphPresenter.getView());
+        root.addSecondaryPanel(BOOKMARKS_PANEL_ID, "Bookmarks", Fugue.getIcon("blue-document-bookmark"), bookmarkPanel);
+        root.addSecondaryPanel(USAGES_PANEL_ID, "Usages", Fugue.getIcon("magnifier-left"), usagesPanel);
         root.setContent(editorManager.getRoot());
-        root.showPanel(graphPresenter.getView());
+        root.showPanel(GRAPH_PANEL_ID);
+
+        eventBus.subscribe(MainEvent.ShowPanel.class, event -> root.showPanel(event.id()));
     }
 
     @Override