fix: PDFProvider initialized mainState but not updated

src/renderers/pdf/state/actions.ts

@@ -1,3 +1,5 @@
+import { IMainState } from "../../../store/mainStateReducer";
+
 export const SET_ZOOM_LEVEL: string = "SET_ZOOM_LEVEL";
 
 export interface SetZoomLevel {
@@ -40,6 +42,13 @@ export interface SetCurrentPage {
   value: number;
 }
 
+export const SET_CURRENT_MAIN_STATE: string = "SET_CURRENT_MAIN_STATE";
+
+export interface SetCurrentMainState {
+  type: typeof SET_CURRENT_MAIN_STATE;
+  value: IMainState;
+}
+
 export const setCurrentPage = (value: number): SetCurrentPage => ({
   type: SET_CURRENT_PAGE,
   value,
@@ -49,4 +58,5 @@ export type PDFActions =
   | SetZoomLevel
   | SetPDFPaginated
   | SetNumPages
-  | SetCurrentPage;
+  | SetCurrentPage
+  | SetCurrentMainState;

src/renderers/pdf/state/index.tsx

@@ -3,10 +3,11 @@ import React, {
   Dispatch,
   FC,
   PropsWithChildren,
+  useEffect,
   useReducer,
 } from "react";
 import { IMainState } from "../../../store/mainStateReducer";
-import { PDFActions } from "./actions";
+import { PDFActions, SET_CURRENT_MAIN_STATE } from "./actions";
 import {
   initialPDFState,
   IPDFState,
@@ -37,6 +38,13 @@ const PDFProvider: FC<PropsWithChildren<{ mainState: IMainState }>> = ({
     mainState,
   });
 
+  useEffect(() => {
+    dispatch({
+      type: SET_CURRENT_MAIN_STATE,
+      value: mainState,
+    });
+  }, [mainState]);
+
   return (
     <PDFContext.Provider value={{ state, dispatch }}>
       {children}

src/renderers/pdf/state/reducer.ts

@@ -9,6 +9,8 @@ import {
   SET_NUM_PAGES,
   SET_PDF_PAGINATED,
   SET_ZOOM_LEVEL,
+  SET_CURRENT_MAIN_STATE,
+  SetCurrentMainState,
 } from "./actions";
 
 export type IPDFState = {
@@ -61,6 +63,11 @@ export const reducer: PDFStateReducer = (
       return { ...state, currentPage: value };
     }
 
+    case SET_CURRENT_MAIN_STATE: {
+      const { value } = action as SetCurrentMainState;
+      return { ...state, mainState: value };
+    }
+
     default:
       return state;
   }