From 2b0e4ccc096998eb1d727f2e85ea8c1a63b27e08 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Sat, 18 Nov 2023 23:47:13 -0500
Subject: fixed ctrl-drag for expressions, maps, fform doc selections. fixed
 using shift to add Doc to a selection and also when bounding box already
 covers the doc to add.  fixed dragging maximize button to start goldenlayout
 drag properly.  fixed typing character to group,etc a multiselection when a
 text doc has input focus.  fixed using clusters. add Shift-U to ungroup
 alternate group style.  multi-select blurs() all active inputs.
 shift-selecting a multi-selected Doc, deselects it.

---
 src/client/util/DragManager.ts      |  4 ++--
 src/client/util/SelectionManager.ts | 13 ++++---------
 src/client/util/SnappingManager.ts  | 14 ++++++++++++++
 3 files changed, 20 insertions(+), 11 deletions(-)

(limited to 'src/client/util')

diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index e59e847c2..f928a1bf9 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -57,7 +57,7 @@ export function SetupDrag(_reference: React.RefObject<HTMLElement>, docFunc: ()
 export namespace DragManager {
     let dragDiv: HTMLDivElement;
     let dragLabel: HTMLDivElement;
-    export let StartWindowDrag: Opt<(e: { pageX: number; pageY: number }, dragDocs: Doc[], finishDrag?: (aborted: boolean) => void) => void>;
+    export let StartWindowDrag: Opt<(e: { pageX: number; pageY: number }, dragDocs: Doc[], finishDrag?: (aborted: boolean) => void) => boolean>;
     export let CompleteWindowDrag: Opt<(aborted: boolean) => void>;
 
     export function Root() {
@@ -490,7 +490,7 @@ export namespace DragManager {
             if (dragData instanceof DocumentDragData) {
                 dragData.userDropAction = e.ctrlKey && e.altKey ? 'copy' : e.ctrlKey ? 'embed' : dragData.defaultDropAction;
             }
-            if (((e.target as any)?.className === 'lm_tabs' || (e.target as any)?.className === 'lm_header' || e?.shiftKey) && dragData.draggedDocuments.length === 1) {
+            if (((e.target as any)?.className === 'lm_tabs' || (e.target as any)?.className === 'lm_header') && dragData.draggedDocuments.length === 1) {
                 if (!startWindowDragTimer) {
                     startWindowDragTimer = setTimeout(async () => {
                         startWindowDragTimer = undefined;
diff --git a/src/client/util/SelectionManager.ts b/src/client/util/SelectionManager.ts
index fcf705ac0..e864458d8 100644
--- a/src/client/util/SelectionManager.ts
+++ b/src/client/util/SelectionManager.ts
@@ -21,18 +21,13 @@ export namespace SelectionManager {
             manager.SelectedSchemaDocument = doc;
         }
         @action
-        SelectView(docView: DocumentView, ctrlPressed: boolean): void {
-            // if doc is not in SelectedDocuments, add it
+        SelectView(docView: DocumentView, extendSelection: boolean): void {
             if (!docView.SELECTED) {
-                if (!ctrlPressed) this.DeselectAll();
+                if (!extendSelection) this.DeselectAll();
                 manager.SelectedViews.push(docView);
-            } else if (!ctrlPressed && (manager.SelectedViews.length > 1 || manager.SelectedSchemaDocument)) {
-                manager.SelectedViews.filter(dv => dv !== docView).forEach(dv => dv.props.whenChildContentsActiveChanged(false));
-                manager.SelectedSchemaDocument = undefined;
-                manager.SelectedViews.length = 0;
+                docView.SELECTED = true;
+                docView.props.whenChildContentsActiveChanged(true);
             }
-            docView.SELECTED = true;
-            docView.props.whenChildContentsActiveChanged(true);
         }
         @action
         DeselectView(docView?: DocumentView): void {
diff --git a/src/client/util/SnappingManager.ts b/src/client/util/SnappingManager.ts
index c0cd94067..fce43eef6 100644
--- a/src/client/util/SnappingManager.ts
+++ b/src/client/util/SnappingManager.ts
@@ -3,6 +3,8 @@ import { Doc } from '../../fields/Doc';
 
 export namespace SnappingManager {
     class Manager {
+        @observable ShiftKey = false;
+        @observable CtrlKey = false;
         @observable IsDragging: boolean = false;
         @observable IsResizing: Doc | undefined;
         @observable CanEmbed: boolean = false;
@@ -33,6 +35,12 @@ export namespace SnappingManager {
         return manager.vertSnapLines;
     }
 
+    export function SetShiftKey(down: boolean) {
+        runInAction(() => (manager.ShiftKey = down));
+    }
+    export function SetCtrlKey(down: boolean) {
+        runInAction(() => (manager.CtrlKey = down));
+    }
     export function SetIsDragging(dragging: boolean) {
         runInAction(() => (manager.IsDragging = dragging));
     }
@@ -42,6 +50,12 @@ export namespace SnappingManager {
     export function SetCanEmbed(canEmbed: boolean) {
         runInAction(() => (manager.CanEmbed = canEmbed));
     }
+    export function GetShiftKey() {
+        return manager.ShiftKey;
+    }
+    export function GetCtrlKey() {
+        return manager.CtrlKey;
+    }
     export function GetIsDragging() {
         return manager.IsDragging;
     }
-- 
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