Add a 'invalid URL' view

2021-08-30 12:05:42 -07:00
parent 628e99ba2d
commit e4aeadecd7
3 changed files with 36 additions and 0 deletions
@@ -30,6 +30,7 @@ export class RootViewModel extends ViewModel {
        this.createLinkViewModel = null;
        this.loadServerPolicyViewModel = null;
        this.showDisclaimer = false;
+        this.invalidUrl = false;
        this.preferences.on("canClear", () => {
            this.emitChange();
        });
@@ -58,6 +59,7 @@ export class RootViewModel extends ViewModel {
        // clear them to avoid having to manually reset (n-1)/n view models in every case.
        // That just doesn't scale well when we add new views.
        const oldLink = this.link;
+        this.invalidUrl = false;
        this.showDisclaimer = false;
        this.loadServerPolicyViewModel = null;
        this.createLinkViewModel = null;
@@ -75,6 +77,9 @@ export class RootViewModel extends ViewModel {
            this.createLinkViewModel = new CreateLinkViewModel(this.childOptions());
        } else if (newLink = Link.parse(hash)) {
            this._updateChildVMs(newLink, oldLink);
+        } else {
+            this._updateChildVMs(null, oldLink);
+            this.invalidUrl = true;
        }
        this.emitChange();
    }