Initial move

2024-09-03 14:50:33 +02:00
parent adb6be0006
commit 9fa656ed5e
138 changed files with 13117 additions and 0 deletions
--- a/frontend/src/views/view-manager.ts
+++ b/frontend/src/views/view-manager.ts
@@ -0,0 +1,74 @@
+import { UIWindow } from "../ui/window";
+import { View } from "./view";
+
+export class ViewManager {
+    private currentView: View | undefined | null;
+    private views: View[];
+    private window: UIWindow;
+    public constructor() {
+        this.views = [];
+        this.window = new UIWindow("Notebrook");
+        this.currentView = null;
+    }
+
+    public add(view: View) {
+        this.views.push(view);
+        view.onCreate();
+    }
+
+    public remove(view: View) {
+        this.views.splice(this.views.indexOf(view), 1);
+        view.onDestroy();
+        if (view === this.currentView) this.window.remove(this.currentView.show());
+        if (this.currentView) this.currentView.setActive(false);
+        this.currentView = null;
+    }
+
+    public switchTo(view: View) {
+        if (!this.views.includes(view)) {
+            throw new Error("View not initialized");
+        }
+        if (this.currentView) {
+            this.currentView.onDeactivate();
+            this.currentView.setActive(false);
+            this.window.remove(this.currentView.show());
+        }
+        this.currentView = view;
+        this.currentView.setActive(true);
+        this.currentView.onActivate();
+        this.window.add(this.currentView.show());
+    }
+
+    public render(): HTMLElement|undefined {
+        return this.window.show();
+    }
+
+    public push(view: View) {
+        if (this.currentView) {
+            this.currentView.onDeactivate();
+            this.currentView.setActive(false);
+            this.window.remove(this.currentView.show());
+        }
+        
+        this.views.unshift(view);
+        this.currentView = view;
+        this.currentView.onCreate();
+        this.currentView.setActive(true);
+        this.currentView.onActivate();
+        this.window.add(this.currentView.show());
+    }
+
+    public pop() {
+        if (this.currentView) {
+            this.currentView.onDeactivate();
+            this.currentView.setActive(false);
+            this.window.remove(this.currentView.show());
+            this.currentView.onDestroy();
+        }
+        this.views.splice(0, 1);
+        this.currentView = this.views[0];
+        this.currentView.setActive(true);
+        this.currentView.onActivate();
+        this.window.add(this.currentView.show());
+    }
+}