R: Apply withPreventDefault utility

rsconcept/frontend/src/components/flow/diagram-flow.tsx

@@ -5,6 +5,8 @@ import { Background, ReactFlow, type ReactFlowProps } from 'reactflow';
 
 export { useReactFlow, useStoreApi } from 'reactflow';
 
+import { withPreventDefault } from '@/utils/utils';
+
 import { cn } from '../utils';
 
 type DiagramFlowProps = {
@@ -48,9 +50,7 @@ export function DiagramFlow({
 
   function handleKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {
     if (event.code === 'Space') {
-      event.preventDefault();
-      event.stopPropagation();
-      setSpaceMode(true);
+      withPreventDefault(() => setSpaceMode(true))(event);
     }
     onKeyDown?.(event);
   }

rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/oss-flow.tsx

@@ -9,6 +9,7 @@ import { useDialogsStore } from '@/stores/dialogs';
 import { usePreferencesStore } from '@/stores/preferences';
 import { PARAMETER } from '@/utils/constants';
 import { promptText } from '@/utils/labels';
+import { withPreventDefault } from '@/utils/utils';
 
 import { useDeleteBlock } from '../../../backend/use-delete-block';
 import { useMutatingOss } from '../../../backend/use-mutating-oss';
@@ -149,36 +150,26 @@ export function OssFlow() {
       return;
     }
     if (event.key === 'Escape') {
-      event.preventDefault();
-      event.stopPropagation();
-      resetSelectedElements();
+      withPreventDefault(resetSelectedElements)(event);
       return;
     }
     if (!isMutable) {
       return;
     }
     if ((event.ctrlKey || event.metaKey) && event.code === 'KeyS') {
-      event.preventDefault();
-      event.stopPropagation();
-      handleSavePositions();
+      withPreventDefault(handleSavePositions)(event);
       return;
     }
     if (event.altKey && event.code === 'Key1') {
-      event.preventDefault();
-      event.stopPropagation();
-      handleCreateBlock();
+      withPreventDefault(handleCreateBlock)(event);
       return;
     }
     if (event.altKey && event.code === 'Key2') {
-      event.preventDefault();
-      event.stopPropagation();
-      handleCreateOperation();
+      withPreventDefault(handleCreateOperation)(event);
       return;
     }
     if (event.key === 'Delete') {
-      event.preventDefault();
-      event.stopPropagation();
-      handleDeleteSelected();
+      withPreventDefault(handleDeleteSelected)(event);
       return;
     }
   }

rsconcept/frontend/src/features/rsform/components/refs-input/refs-input.tsx

@@ -18,6 +18,7 @@ import { usePreferencesStore } from '@/stores/preferences';
 import { APP_COLORS } from '@/styling/colors';
 import { CodeMirrorWrapper } from '@/utils/codemirror';
 import { PARAMETER } from '@/utils/constants';
+import { withPreventDefault } from '@/utils/utils';
 
 import { type IReferenceInputState } from '../../dialogs/dlg-edit-reference/dlg-edit-reference';
 import { ReferenceType } from '../../models/language';
@@ -117,16 +118,7 @@ export const RefsInput = forwardRef<ReactCodeMirrorRef, RefsInputInputProps>(
       if (onBlur) onBlur(event);
     }
 
-    function handleInput(event: React.KeyboardEvent<HTMLDivElement>) {
-      if (!thisRef.current?.view) {
-        event.preventDefault();
-        event.stopPropagation();
-        return;
-      }
-      if ((event.ctrlKey || event.metaKey) && event.code === 'Space') {
-        event.preventDefault();
-        event.stopPropagation();
-
+    function onEditRef() {
       const wrap = new CodeMirrorWrapper(thisRef.current as Required<ReactCodeMirrorRef>);
       wrap.fixSelection(ReferenceTokens);
       const nodes = wrap.getEnvelopingNodes(ReferenceTokens);
@@ -172,6 +164,17 @@ export const RefsInput = forwardRef<ReactCodeMirrorRef, RefsInputInputProps>(
         }
       });
     }
+
+    function handleInput(event: React.KeyboardEvent<HTMLDivElement>) {
+      if (!thisRef.current?.view) {
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+      if ((event.ctrlKey || event.metaKey) && event.code === 'Space') {
+        withPreventDefault(onEditRef)(event);
+        return;
+      }
     }
 
     return (

rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rslist/editor-rslist.tsx

@@ -10,7 +10,7 @@ import { IconCSV } from '@/components/icons';
 import { SearchBar } from '@/components/input';
 import { useFitHeight } from '@/stores/app-layout';
 import { infoMsg } from '@/utils/labels';
-import { convertToCSV } from '@/utils/utils';
+import { convertToCSV, withPreventDefault } from '@/utils/utils';
 
 import { CstType } from '../../../backend/types';
 import { useMutatingRSForm } from '../../../backend/use-mutating-rsform';
@@ -34,7 +34,6 @@ export function EditorRSList() {
     moveUp,
     moveDown,
     cloneCst,
-    canDeleteSelected,
     promptDeleteCst,
     navigateCst
   } = useRSEdit();
@@ -74,29 +73,24 @@ export function EditorRSList() {
 
   function handleKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {
     if (event.key === 'Escape') {
-      event.preventDefault();
-      event.stopPropagation();
-      deselectAll();
+      withPreventDefault(deselectAll)(event);
       return;
     }
     if (!isContentEditable || isProcessing) {
       return;
     }
-    if (event.key === 'Delete' && canDeleteSelected) {
-      event.preventDefault();
-      event.stopPropagation();
-      promptDeleteCst();
-      return;
-    }
-    if (!event.altKey || event.shiftKey) {
+    if (event.key === 'Delete') {
+      withPreventDefault(promptDeleteCst)(event);
       return;
     }
+    if (event.altKey && !event.shiftKey) {
       if (processAltKey(event.code)) {
         event.preventDefault();
         event.stopPropagation();
         return;
       }
     }
+  }
 
   function processAltKey(code: string): boolean {
     if (selected.length > 0) {

rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/tg-flow.tsx

@@ -6,6 +6,7 @@ import { type Edge, MarkerType, type Node, useEdgesState, useNodesState, useOnSe
 import { DiagramFlow, useReactFlow, useStoreApi } from '@/components/flow/diagram-flow';
 import { useMainHeight } from '@/stores/app-layout';
 import { PARAMETER } from '@/utils/constants';
+import { withPreventDefault } from '@/utils/utils';
 
 import { useMutatingRSForm } from '../../../backend/use-mutating-rsform';
 import { ToolbarGraphSelection } from '../../../components/toolbar-graph-selection';
@@ -39,17 +40,8 @@ export function TGFlow() {
   const store = useStoreApi();
   const { addSelectedNodes } = store.getState();
   const isProcessing = useMutatingRSForm();
-  const {
-    isContentEditable,
-    schema,
-    selected,
-    setSelected,
-    canDeleteSelected,
-    promptDeleteCst,
-    focusCst,
-    setFocus,
-    deselectAll
-  } = useRSEdit();
+  const { isContentEditable, schema, selected, setSelected, promptDeleteCst, focusCst, setFocus, deselectAll } =
+    useRSEdit();
 
   const [nodes, setNodes, onNodesChange] = useNodesState([]);
   const [edges, setEdges] = useEdgesState([]);
@@ -140,20 +132,14 @@ export function TGFlow() {
       return;
     }
     if (event.key === 'Escape') {
-      event.preventDefault();
-      event.stopPropagation();
-      setFocus(null);
+      withPreventDefault(() => setFocus(null))(event);
       return;
     }
     if (!isContentEditable) {
       return;
     }
     if (event.key === 'Delete') {
-      event.preventDefault();
-      event.stopPropagation();
-      if (canDeleteSelected) {
-        promptDeleteCst();
-      }
+      withPreventDefault(promptDeleteCst)(event);
       return;
     }
   }

rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx

@@ -2,6 +2,7 @@ import { useReactFlow } from 'reactflow';
 
 import { HelpTopic } from '@/features/help';
 import { BadgeHelp } from '@/features/help/components/badge-help';
+import { type ILibraryItemReference } from '@/features/library';
 import { MiniSelectorOSS } from '@/features/library/components/mini-selector-oss';
 
 import { MiniButton } from '@/components/control';
@@ -61,7 +62,7 @@ export function ToolbarTermGraph() {
   }
 
   function handleDeleteCst() {
-    if (!canDeleteSelected || isProcessing) {
+    if (isProcessing) {
       return;
     }
     promptDeleteCst();
@@ -94,14 +95,13 @@ export function ToolbarTermGraph() {
     });
   }
 
+  function handleSelectOss(event: React.MouseEvent<HTMLElement>, newValue: ILibraryItemReference) {
+    navigateOss(newValue.id, event.ctrlKey || event.metaKey);
+  }
+
   return (
     <div className='cc-icons'>
-      {schema.oss.length > 0 ? (
-        <MiniSelectorOSS
-          items={schema.oss}
-          onSelect={(event, value) => navigateOss(value.id, event.ctrlKey || event.metaKey)}
-        />
-      ) : null}
+      {schema.oss.length > 0 ? <MiniSelectorOSS items={schema.oss} onSelect={handleSelectOss} /> : null}
       <MiniButton
         title='Настройки фильтрации узлов и связей'
         icon={<IconFilter size='1.25rem' className='icon-primary' />}

rsconcept/frontend/src/features/rsform/pages/rsform-page/rsedit-state.tsx

@@ -241,6 +241,9 @@ export const RSEditState = ({
   }
 
   function promptDeleteCst() {
+    if (!canDeleteSelected) {
+      return;
+    }
     showDeleteCst({
       schema: schema,
       selected: selected,