1 files changed, 40 insertions, 40 deletions
diff --git a/src/client/util/SnappingManager.ts b/src/client/util/SnappingManager.ts
index 3cb41ab4d..40c3f76fb 100644
--- a/src/client/util/SnappingManager.ts
+++ b/src/client/util/SnappingManager.ts
@@ -1,47 +1,47 @@
-import { observable, action, runInAction } from 'mobx';
-import { Doc } from '../../fields/Doc';
+import { observable, action, runInAction, reaction, makeObservable } from 'mobx';
+import { Doc, Opt } from '../../fields/Doc';
 
-export namespace SnappingManager {
-    class Manager {
-        @observable IsDragging: boolean = false;
-        @observable IsResizing: Doc | undefined;
-        @observable public horizSnapLines: number[] = [];
-        @observable public vertSnapLines: number[] = [];
-        @action public clearSnapLines() {
-            this.vertSnapLines = [];
-            this.horizSnapLines = [];
-        }
-        @action public addSnapLines(horizLines: number[], vertLines: number[]) {
-            this.horizSnapLines.push(...horizLines);
-            this.vertSnapLines.push(...vertLines);
-        }
+export class SnappingManager {
+    private static _manager: SnappingManager;
+    private static get Instance() {
+        return SnappingManager._manager ?? new SnappingManager();
     }
 
-    const manager = new Manager();
+    @observable _shiftKey = false;
+    @observable _ctrlKey = false;
+    @observable _isLinkFollowing = false;
+    @observable _isDragging: boolean = false;
+    @observable _isResizing: Doc | undefined = undefined;
+    @observable _canEmbed: boolean = false;
+    @observable _horizSnapLines: number[] = [];
+    @observable _vertSnapLines: number[] = [];
+    @observable _exploreMode = false;
 
-    export function clearSnapLines() {
-        manager.clearSnapLines();
-    }
-    export function addSnapLines(horizLines: number[], vertLines: number[]) {
-        manager.addSnapLines(horizLines, vertLines);
-    }
-    export function horizSnapLines() {
-        return manager.horizSnapLines;
-    }
-    export function vertSnapLines() {
-        return manager.vertSnapLines;
+    private constructor() {
+        SnappingManager._manager = this;
+        makeObservable(this);
     }
 
-    export function SetIsDragging(dragging: boolean) {
-        runInAction(() => (manager.IsDragging = dragging));
-    }
-    export function SetIsResizing(doc: Doc | undefined) {
-        runInAction(() => (manager.IsResizing = doc));
-    }
-    export function GetIsDragging() {
-        return manager.IsDragging;
-    }
-    export function GetIsResizing() {
-        return manager.IsResizing;
-    }
+    @action public static clearSnapLines = () => (this.Instance._vertSnapLines.length = this.Instance._horizSnapLines.length = 0);
+    @action public static addSnapLines = (horizLines: number[], vertLines: number[]) => {
+        this.Instance._horizSnapLines.push(...horizLines);
+        this.Instance._vertSnapLines.push(...vertLines);
+    };
+
+    public static get HorizSnapLines() { return this.Instance._horizSnapLines; } // prettier-ignore
+    public static get VertSnapLines()  { return this.Instance._vertSnapLines; } // prettier-ignore
+    public static get ShiftKey()       { return this.Instance._shiftKey; } // prettier-ignore
+    public static get CtrlKey()        { return this.Instance._ctrlKey; } // prettier-ignore
+    public static get IsLinkFollowing(){ return this.Instance._isLinkFollowing; } // prettier-ignore
+    public static get IsDragging()     { return this.Instance._isDragging; } // prettier-ignore
+    public static get IsResizing()     { return this.Instance._isResizing; } // prettier-ignore
+    public static get CanEmbed()       { return this.Instance._canEmbed; } // prettier-ignore
+    public static get ExploreMode()    { return this.Instance._exploreMode; } // prettier-ignore
+    public static SetShiftKey       = (down: boolean) => runInAction(() => (this.Instance._shiftKey = down)); // prettier-ignore
+    public static SetCtrlKey        = (down: boolean) => runInAction(() => (this.Instance._ctrlKey = down)); // prettier-ignore
+    public static SetIsLinkFollowing= (follow: boolean) => runInAction(() => (this.Instance._isLinkFollowing = follow)); // prettier-ignore
+    public static SetIsDragging     = (drag: boolean) => runInAction(() => (this.Instance._isDragging = drag)); // prettier-ignore
+    public static SetIsResizing     = (doc: Opt<Doc>) => runInAction(() => (this.Instance._isResizing = doc)); // prettier-ignore
+    public static SetCanEmbed       = (embed:boolean) => runInAction(() => (this.Instance._canEmbed = embed)); // prettier-ignore
+    public static SetExploreMode    = (state:boolean) => runInAction(() => (this.Instance._exploreMode = state)); // prettier-ignore
 }