fix(list):调整文件夹树布局。

.github/workflows/alpha-release.yml

@@ -0,0 +1,56 @@
+name: Alpha Release CI
+on:
+  workflow_dispatch:
+
+jobs:
+  build-tauri:
+    permissions:
+      contents: write
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [macos-latest, windows-latest]
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install dependencies (ubuntu only)
+        if: matrix.platform == 'ubuntu-20.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
+
+      - name: setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+
+      - name: install Rust nightly
+        uses: dtolnay/rust-toolchain@nightly
+
+      - name: install dependencies (ubuntu only)
+        if: matrix.platform == 'ubuntu-20.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+
+      - uses: pnpm/action-setup@v2
+        with:
+          version: latest-7
+
+      - name: install frontend dependencies
+        run: pnpm install # change this to npm or pnpm depending on which one you use
+
+      - name: build app
+        uses: tauri-apps/tauri-action@v0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tauriScript: pnpm tauri
+          tagName: ${{ github.ref_name }} # This only works if your workflow triggers on new tags.
+          releaseName: '漫画阅读器  v__VERSION__' # tauri-action replaces \_\_VERSION\_\_ with the app version.
+          releaseBody: '从附件中下载对应平台的安装包以及应用。'
+          releaseDraft: true
+          prerelease: false

.github/workflows/release.yml

@@ -5,39 +5,7 @@ on:
       - 'v*'
 
 jobs:
-  create-release:
-    permissions:
-      contents: write
-    runs-on: ubuntu-20.04
-    outputs:
-      release_id: ${{ steps.create-release.outputs.result }}
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: setup node
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16
-      - name: get version
-        run: echo "PACKAGE_VERSION=$(node -p "require('./package.json').version")" >> $GITHUB_ENV
-      - name: create release
-        id: create-release
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const { data } = await github.rest.repos.createRelease({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              tag_name: `app-v${process.env.PACKAGE_VERSION}`,
-              name: `漫画阅读器 v${process.env.PACKAGE_VERSION}`,
-              body: '从附件中下载对应平台的安装包以及应用。',
-              draft: true,
-              prerelease: false
-            })
-            return data.id
-
   build-tauri:
-    needs: create-release
     permissions:
       contents: write
     strategy:
@@ -47,48 +15,44 @@ jobs:
 
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install dependencies (ubuntu only)
+        if: matrix.platform == 'ubuntu-20.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
+
       - name: setup node
         uses: actions/setup-node@v3
         with:
           node-version: 16
-      - name: install Rust stable
-        uses: dtolnay/rust-toolchain@stable
+
+      - name: install Rust nightly
+        uses: dtolnay/rust-toolchain@nightly
+
       - name: install dependencies (ubuntu only)
         if: matrix.platform == 'ubuntu-20.04'
         run: |
           sudo apt-get update
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+
       - uses: pnpm/action-setup@v2
         with:
           version: latest-7
+
       - name: install frontend dependencies
         run: pnpm install # change this to npm or pnpm depending on which one you use
-      - uses: tauri-apps/tauri-action@v0
+
+      - name: build app
+        uses: tauri-apps/tauri-action@v0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           tauriScript: pnpm tauri
-          releaseId: ${{ needs.create-release.outputs.release_id }}
-
-  publish-release:
-    permissions:
-      contents: write
-    runs-on: ubuntu-20.04
-    needs: [create-release, build-tauri]
-
-    steps:
-      - name: publish release
-        id: publish-release
-        uses: actions/github-script@v6
-        env:
-          release_id: ${{ needs.create-release.outputs.release_id }}
-        with:
-          script: |
-            github.rest.repos.updateRelease({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              release_id: process.env.release_id,
-              draft: false,
-              prerelease: false
-            })
+          tagName: ${{ github.ref_name }} # This only works if your workflow triggers on new tags.
+          releaseName: '漫画阅读器  v__VERSION__' # tauri-action replaces \_\_VERSION\_\_ with the app version.
+          releaseBody: '从附件中下载对应平台的安装包以及应用。'
+          releaseDraft: true
+          prerelease: false

.gitignore

@@ -22,3 +22,5 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+**/src-tauri/.cargo/

package.json

@@ -1,7 +1,7 @@
 {
   "name": "comic_viewer",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.2.7",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -29,7 +29,7 @@
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-use": "^17.4.0",
-    "react-window": "^1.8.8",
+    "react-virtuoso": "^4.1.0",
     "use-immer": "^0.8.1",
     "zustand": "^4.2.0"
   },

pnpm-lock.yaml

@@ -28,7 +28,7 @@ specifiers:
   react: ^18.2.0
   react-dom: ^18.2.0
   react-use: ^17.4.0
-  react-window: ^1.8.8
+  react-virtuoso: ^4.1.0
   typescript: ^4.6.4
   use-immer: ^0.8.1
   vite: ^4.0.0
@@ -53,7 +53,7 @@ dependencies:
   react: 18.2.0
   react-dom: 18.2.0_react@18.2.0
   react-use: 17.4.0_biqbaboplfbrettd7655fr4n2y
-  react-window: 1.8.8_biqbaboplfbrettd7655fr4n2y
+  react-virtuoso: 4.1.0_biqbaboplfbrettd7655fr4n2y
   use-immer: 0.8.1_immer@9.0.19+react@18.2.0
   zustand: 4.3.6_immer@9.0.19+react@18.2.0
 
@@ -1526,10 +1526,6 @@ packages:
     resolution: {integrity: sha512-dn6wd0uw5GsdswPFfsgMp5NSB0/aDe6fK94YJV/AJDYXL6HVLWBsxeq7js7Ad+mU2K9LAlwpk6kN2D5mwCPVow==}
     dev: false
 
-  /memoize-one/5.2.1:
-    resolution: {integrity: sha512-zYiwtZUcYyXKo/np96AGZAckk+FWWsUdJ3cHGGmld7+AhvcWmQyGCYUh1hc4Q/pkOhb65dQR/pqCyK0cOaHz4Q==}
-    dev: false
-
   /ms/2.1.2:
     resolution: {integrity: sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==}
     dev: true
@@ -1750,15 +1746,13 @@ packages:
       tslib: 2.5.0
     dev: false
 
-  /react-window/1.8.8_biqbaboplfbrettd7655fr4n2y:
-    resolution: {integrity: sha512-D4IiBeRtGXziZ1n0XklnFGu7h9gU684zepqyKzgPNzrsrk7xOCxni+TCckjg2Nr/DiaEEGVVmnhYSlT2rB47dQ==}
-    engines: {node: '>8.0.0'}
+  /react-virtuoso/4.1.0_biqbaboplfbrettd7655fr4n2y:
+    resolution: {integrity: sha512-Vcq5WXn18PvPT55kdeGQ8BN3K95XyPe7hum8zG6Tx7g1CtUYVsQKN7fouMxBSy+XymEDB5ynGy8JWhuqyLLtPw==}
+    engines: {node: '>=10'}
     peerDependencies:
-      react: ^15.0.0 || ^16.0.0 || ^17.0.0 || ^18.0.0
-      react-dom: ^15.0.0 || ^16.0.0 || ^17.0.0 || ^18.0.0
+      react: '>=16 || >=17 || >= 18'
+      react-dom: '>=16 || >=17 || >= 18'
     dependencies:
-      '@babel/runtime': 7.21.0
-      memoize-one: 5.2.1
       react: 18.2.0
       react-dom: 18.2.0_react@18.2.0
     dev: false

src-tauri/.cargo/config

@@ -1,8 +0,0 @@
-[target.'cfg(target_os = "linux")']
-rustflags = ["-C", "link-arg=-nostartfiles"]
-
-[target.'cfg(target_os = "windows")']
-rustflags = ["-C", "link-args=/ENTRY:_start /SUBSYSTEM:console"]
-
-[target.'cfg(target_os = "macos")']
-rustflags = ["-C", "link-args=-e __start -static -nostartfiles"]

src-tauri/Cargo.lock

@@ -326,7 +326,7 @@ dependencies = [
 
 [[package]]
 name = "comic_viewer"
-version = "0.2.0"
+version = "0.2.7"
 dependencies = [
  "anyhow",
  "chrono",
@@ -335,6 +335,7 @@ dependencies = [
  "mime_guess",
  "mountpoints",
  "once_cell",
+ "regex",
  "serde",
  "serde_json",
  "serde_repr",
@@ -2285,9 +2286,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.1"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
+checksum = "cce168fea28d3e05f158bda4576cf0c844d5045bc2cc3620fa0292ed5bb5814c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -2305,9 +2306,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.28"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "rfd"

src-tauri/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
 name = "comic_viewer"
-version = "0.2.0"
-description = "A Tauri App"
-authors = ["you"]
-license = ""
-repository = ""
+version = "0.2.7"
+description = "漫画、条漫简易阅读器"
+authors = ["Khadgar"]
+license = "MIT"
+repository = "https://github.com/vixalie/comic_viewer"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -28,6 +28,7 @@ mountpoints = "0.2.1"
 md-5 = "0.10.5"
 urlencoding = "2.1.2"
 mime_guess = "2.0.4"
+regex = "1.7.2"
 
 [features]
 # this feature is used for production builds or when `devPath` points to the filesystem

src-tauri/src/commands/files.rs

@@ -1,12 +1,24 @@
-use std::{fs::DirEntry, path::Path};
+use std::{
+    fs::{self, DirEntry},
+    path::{Path, PathBuf},
+};
 
 use mountpoints::mountinfos;
+use regex::Regex;
 use serde::Serialize;
 use tauri::Runtime;
 
 use crate::utils;
 
-#[derive(Debug, Clone, Serialize)]
+fn compute_all_digits(text: &str) -> usize {
+    let re = Regex::new(r#"\d+"#).unwrap();
+    re.find_iter(&["a", text, "0"].join(" "))
+        .map(|b| b.as_str())
+        .map(|b| usize::from_str_radix(b, 10).unwrap_or(0))
+        .sum::<usize>()
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
 pub struct FileItem {
     pub id: String,
     pub filename: String,
@@ -15,7 +27,19 @@ pub struct FileItem {
     pub width: u32,
 }
 
-#[derive(Debug, Clone, Serialize)]
+impl PartialOrd for FileItem {
+    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+        let this_digit = compute_all_digits(&self.filename);
+        let other_digit = compute_all_digits(&other.filename);
+        if this_digit == other_digit {
+            self.filename.partial_cmp(&other.filename)
+        } else {
+            this_digit.partial_cmp(&other_digit)
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
 pub struct DirItem {
     pub id: String,
     pub dirname: String,
@@ -23,6 +47,18 @@ pub struct DirItem {
     pub root: bool,
 }
 
+impl PartialOrd for DirItem {
+    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+        let this_digit = compute_all_digits(&self.dirname);
+        let other_digit = compute_all_digits(&other.dirname);
+        if this_digit == other_digit {
+            self.dirname.partial_cmp(&other.dirname)
+        } else {
+            this_digit.partial_cmp(&other_digit)
+        }
+    }
+}
+
 fn is_hidden(entry: &DirEntry) -> bool {
     entry
         .file_name()
@@ -48,8 +84,12 @@ pub async fn scan_directory(target: String) -> Result<Vec<FileItem>, String> {
         if !entry.path().is_file() {
             continue;
         }
-        let (width, height) = image::image_dimensions(entry.path())
-            .map_err(|_e| format!("读取图片文件 {} 元信息失败。", entry.path().display()))?;
+        let image_detect_result = image::image_dimensions(entry.path());
+        if image_detect_result.is_err() {
+            println!("读取图片文件 {} 元信息失败。", entry.path().display());
+            continue;
+        }
+        let (width, height) = image_detect_result.unwrap();
         let file_hash_id = entry
             .path()
             .to_str()
@@ -60,25 +100,32 @@ pub async fn scan_directory(target: String) -> Result<Vec<FileItem>, String> {
         let filename = entry
             .path()
             .file_name()
-            .ok_or(String::from("不能获取到文件名。"))?
-            .to_owned()
-            .into_string()
-            .unwrap();
+            .ok_or(String::from("不能获取到文件名。"))
+            .map(ToOwned::to_owned)
+            .map(|s| s.into_string().unwrap());
+        if filename.is_err() {
+            println!("不能获取到文件 {} 文件名。", entry.path().display());
+            continue;
+        }
         let path = entry
             .path()
             .clone()
             .to_str()
-            .ok_or(String::from("不能获取到文件路径。"))?
-            .to_string();
+            .ok_or(String::from("不能获取到文件路径。"))
+            .map(ToString::to_string);
+        if path.is_err() {
+            println!("不能获取到文件 {} 路径。", entry.path().display());
+            continue;
+        }
         file_items.push(FileItem {
             id: file_hash_id,
-            filename,
-            path,
+            filename: filename.unwrap(),
+            path: path.unwrap(),
             height,
             width,
         });
     }
-    file_items.sort_by(|a, b| a.filename.partial_cmp(&b.filename).unwrap());
+    file_items.sort_by(|a, b| a.partial_cmp(&b).unwrap());
 
     Ok(file_items)
 }
@@ -96,6 +143,7 @@ pub async fn show_drives<R: Runtime>(
                 .iter()
                 .filter(|m| !m.path.starts_with("/System") && !m.path.starts_with("/dev"));
             for mount in mounts {
+                #[cfg(any(target_os = "macos", target_os = "linux"))]
                 let dirname = mount
                     .path
                     .as_path()
@@ -104,6 +152,8 @@ pub async fn show_drives<R: Runtime>(
                     .to_os_string()
                     .into_string()
                     .unwrap();
+                #[cfg(target_os = "windows")]
+                let dirname = mount.path.display().to_string();
                 let dirname = if dirname.len() == 0 {
                     String::from("/")
                 } else {
@@ -146,7 +196,7 @@ pub async fn scan_for_child_dirs<R: Runtime>(
     for entry in std::fs::read_dir(target).map_err(|e| format!("无法读取指定文件夹，{}", e))?
     {
         let entry = entry.map_err(|e| format!("无法获取指定文件夹信息，{}", e))?;
-        if is_hidden(&entry) || is_root(&entry) {
+        if is_hidden(&entry) || is_root(&entry) || entry.path().is_file() {
             continue;
         }
         let dir_hash_id = entry
@@ -176,6 +226,20 @@ pub async fn scan_for_child_dirs<R: Runtime>(
             root: false,
         });
     }
-    child_dirs.sort_by(|a, b| a.dirname.partial_cmp(&b.dirname).unwrap());
+    child_dirs.sort_by(|a, b| a.partial_cmp(&b).unwrap());
     Ok(child_dirs)
 }
+
+#[tauri::command]
+pub async fn rename_file<R: Runtime>(
+    _app: tauri::AppHandle<R>,
+    _window: tauri::Window<R>,
+    store_path: String,
+    origin_name: String,
+    new_name: String,
+) -> Result<(), String> {
+    let origin_file = PathBuf::from(store_path.clone()).join(origin_name);
+    let new_file = PathBuf::from(store_path).join(new_name);
+    fs::rename(origin_file, new_file).map_err(|e| format!("重命名问文件失败，{}", e))?;
+    Ok(())
+}

src-tauri/src/commands/mod.rs

@@ -20,8 +20,8 @@ pub fn update_window_title_with_app<R: Runtime>(
     ext: Option<String>,
 ) -> anyhow::Result<()> {
     let app_name = match app {
-        AppHold::Instance(app) => app.package_info().name.clone(),
-        AppHold::Handle(app) => app.package_info().name.clone(),
+        AppHold::Instance(app) => app.config().tauri.windows[0].title.clone(),
+        AppHold::Handle(app) => app.config().tauri.windows[0].title.clone(),
     };
     if let Some(ext) = ext {
         window.set_title(&format!("{} - {}", app_name, ext))?;

src-tauri/src/main.rs

@@ -15,7 +15,8 @@ fn main() {
         .invoke_handler(tauri::generate_handler![
             commands::prelude::scan_directory,
             commands::prelude::show_drives,
-            commands::prelude::scan_for_child_dirs
+            commands::prelude::scan_for_child_dirs,
+            commands::prelude::rename_file
         ])
         .setup(|app| {
             let main_window = app.get_window("main").unwrap();

src-tauri/tauri.conf.json

@@ -7,8 +7,8 @@
     "withGlobalTauri": false
   },
   "package": {
-    "productName": "漫画阅读器",
-    "version": "0.2.0"
+    "productName": "comic_viewer",
+    "version": "../package.json"
   },
   "tauri": {
     "allowlist": {
@@ -72,7 +72,7 @@
         "fullscreen": false,
         "resizable": true,
         "title": "漫画阅读器",
-        "width": 1000,
+        "width": 1200,
         "height": 800
       }
     ]

src/App.tsx

@@ -1,15 +1,16 @@
-import { useState } from "react";
-import reactLogo from "./assets/react.svg";
-import { invoke } from "@tauri-apps/api/tauri";
-import "./App.css";
+//@ts-nocheck
+import { invoke } from '@tauri-apps/api/tauri';
+import { useState } from 'react';
+import './App.css';
+import reactLogo from './assets/react.svg';
 
 function App() {
-  const [greetMsg, setGreetMsg] = useState("");
-  const [name, setName] = useState("");
+  const [greetMsg, setGreetMsg] = useState('');
+  const [name, setName] = useState('');
 
   async function greet() {
     // Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
-    setGreetMsg(await invoke("greet", { name }));
+    setGreetMsg(await invoke('greet', { name }));
   }
 
   return (
@@ -32,14 +33,14 @@ function App() {
 
       <div className="row">
         <form
-          onSubmit={(e) => {
+          onSubmit={e => {
             e.preventDefault();
             greet();
           }}
         >
           <input
             id="greet-input"
-            onChange={(e) => setName(e.currentTarget.value)}
+            onChange={e => setName(e.currentTarget.value)}
             placeholder="Enter a name..."
           />
           <button type="submit">Greet</button>

src/EventBus.ts

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { EventEmitter } from 'events';
 import { createContext } from 'react';
 

src/MainLayout.tsx

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { Group, Stack } from '@mantine/core';
 import { FC } from 'react';
 import { ComicView } from './components/ComicView';

src/NavMenu.tsx

@@ -33,7 +33,8 @@ export const NavMenu: FC = () => {
   return (
     <Stack
       spacing={8}
-      miw={220}
+      w={300}
+      mw={200}
       h="inherit"
       sx={theme => ({
         flexGrow: 1,

src/components/ComicView.tsx

@@ -13,12 +13,16 @@ export const ComicView: FC = () => {
   const files = useFileListStore(sortedFilesSelector());
   const viewMode = useZoomState.use.viewMode();
   const updateViewHeight = useZoomState.use.updateViewHeight();
-  const [containerRef, { height }] = useMeasure();
+  const updateViewWidth = useZoomState.use.updateViewWidth();
+  const [containerRef, { height, width }] = useMeasure();
   const firstFileId = useMemo(() => head(files)?.id ?? '', [files, files.length]);
 
   useLayoutEffect(() => {
     updateViewHeight(height);
   }, [height]);
+  useLayoutEffect(() => {
+    updateViewWidth(width);
+  }, [width]);
 
   return (
     <Box w="100%" h="100%" sx={{ overflow: 'hidden' }} ref={containerRef}>

src/components/ContinuationView.tsx

@@ -1,35 +1,34 @@
 //@ts-nocheck
 import EventEmitter from 'events';
-import { indexOf, isEmpty, length, map, mergeLeft, pluck, range } from 'ramda';
+import { indexOf, isEmpty, length, map, pluck, range } from 'ramda';
 import { FC, useCallback, useContext, useEffect, useMemo, useRef } from 'react';
-import { VariableSizeList } from 'react-window';
+import { ListRange, Virtuoso, VirtuosoHandle } from 'react-virtuoso';
 import { EventBusContext } from '../EventBus';
 import { sortedFilesSelector, useFileListStore } from '../states/files';
 import { useZoomState } from '../states/zoom';
 
 export const ContinuationView: FC = () => {
   const files = useFileListStore(sortedFilesSelector());
-  const zoom = useZoomState.use.currentZoom();
-  const viewHeight = useZoomState.use.viewHeight();
+  const { currentZoom: zoom, viewWidth, viewHeight } = useZoomState();
   const updateActives = useFileListStore.use.updateActiveFiles();
   const fileCount = useMemo(() => length(files), [files]);
   const ebus = useContext<EventEmitter>(EventBusContext);
-  const virtualListRef = useRef<VariableSizeList | null>();
+  const virtualListRef = useRef<VirtuosoHandle | null>(null);
   const handleOnRenderAction = useCallback(
-    ({ visibleStartIndex, visibleStopIndex }) => {
-      updateActives(map(i => files[i].filename, range(visibleStartIndex, visibleStopIndex + 1)));
+    ({ startIndex, endIndex }: ListRange) => {
+      updateActives(map(i => files[i].filename, range(startIndex, endIndex + 1)));
     },
     [files]
   );
-  const fileHeights = useMemo(() => map(item => item.height * (zoom / 100), files), [files, zoom]);
+  const maxImageWidth = useMemo(() => Math.floor(viewWidth * (zoom / 100)), [viewWidth, zoom]);
 
   useEffect(() => {
     ebus?.addListener('navigate_offset', ({ filename }) => {
       let index = indexOf(filename, pluck('filename', files));
-      virtualListRef.current?.scrollToItem(index);
+      virtualListRef.current?.scrollToIndex({ index, align: 'start' });
     });
     ebus?.addListener('reset_views', () => {
-      virtualListRef.current?.scrollTo(0);
+      virtualListRef.current?.scrollTo({ top: 0 });
     });
     return () => {
       ebus?.removeAllListeners('navigate_offset');
@@ -46,29 +45,27 @@ export const ContinuationView: FC = () => {
       }}
     >
       {!isEmpty(files) && (
-        <VariableSizeList
-          itemData={files}
-          itemCount={fileCount}
-          itemSize={index => fileHeights[index]}
-          itemKey={index => files[index].id}
-          height={viewHeight}
-          width="100%"
+        <Virtuoso
+          style={{ height: viewHeight }}
           ref={virtualListRef}
-          onItemsRendered={handleOnRenderAction}
-        >
-          {({ index, style, data }) => (
+          totalCount={fileCount}
+          computeItemKey={index => files[index].id}
+          rangeChanged={handleOnRenderAction}
+          itemContent={index => (
             <div
-              style={mergeLeft(style, {
+              style={{
                 display: 'flex',
                 flexDirection: 'row',
                 justifyContent: 'center',
-                alignItems: 'flex-start'
-              })}
+                alignItems: 'flex-start',
+                width: '100%',
+                height: Math.round(files[index].height * (maxImageWidth / files[index].width))
+              }}
             >
-              <img src={data[index].path} style={{ width: data[index].width * (zoom / 100) }} />
+              <img src={files[index].path} style={{ width: maxImageWidth }} />
             </div>
           )}
-        </VariableSizeList>
+        />
       )}
     </div>
   );

src/components/DirTree.tsx

@@ -1,18 +1,20 @@
+//@ts-nocheck
 import styled from '@emotion/styled';
-import { ActionIcon, Flex, Stack, Text, Tooltip } from '@mantine/core';
+import { ActionIcon, Box, Flex, Stack, Text, Tooltip } from '@mantine/core';
 import { notifications } from '@mantine/notifications';
-import { IconSquareMinus, IconSquarePlus } from '@tabler/icons-react';
+import { IconEye, IconSquareMinus, IconSquarePlus } from '@tabler/icons-react';
 import { invoke } from '@tauri-apps/api';
 import EventEmitter from 'events';
-import { equals, isEmpty, length, map, not } from 'ramda';
-import { FC, PropsWithChildren, useCallback, useContext, useState } from 'react';
+import { equals, isEmpty, isNil, map, not } from 'ramda';
+import { FC, PropsWithChildren, useCallback, useContext } from 'react';
+import { useLifecycles, useMeasure } from 'react-use';
 import { EventBusContext } from '../EventBus';
 import { DirItem } from '../models';
 import { loadSubDirectories } from '../queries/directories';
 import {
   currentRootsSelector,
   isExpandedSelector,
-  selectDirectories,
+  subDirectoriesSelector,
   useDirTreeStore
 } from '../states/dirs';
 import { useFileListStore } from '../states/files';
@@ -29,12 +31,9 @@ const Tree = styled.ul`
   }
 `;
 
-const Branch: FC<PropsWithChildren<{ current: DirItem; expanded: boolean }>> = ({
-  children,
-  current
-}) => {
+const Branch: FC<PropsWithChildren<{ current: DirItem }>> = ({ children, current }) => {
   const { directories: allSubDirs } = useDirTreeStore();
-  const [subDirs, setSubDirs] = useState<DirItem[]>([]);
+  const subDirs = useDirTreeStore(subDirectoriesSelector(current.id));
   const isCurrentExpanded = useDirTreeStore(isExpandedSelector(current.id));
   const expend = useDirTreeStore.use.expandDir();
   const fold = useDirTreeStore.use.foldDir();
@@ -43,13 +42,24 @@ const Branch: FC<PropsWithChildren<{ current: DirItem; expanded: boolean }>> = (
   const storeFiles = useFileListStore.use.updateFiles();
   const ebus = useContext<EventEmitter>(EventBusContext);
 
+  useLifecycles(
+    () => {
+      ebus.addListener(`expand:${current.id}`, () => {
+        expend(current.id);
+        loadSubDirectories(current);
+      });
+    },
+    () => {
+      ebus.removeAllListeners(`expand:${current.id}`);
+    }
+  );
+
   const handleExpandAction = useCallback(async () => {
     try {
       if (isCurrentExpanded) {
         fold(current.id);
       } else {
         await loadSubDirectories(current);
-        setSubDirs(selectDirectories(current.id)(useDirTreeStore.getState().directories));
         expend(current.id);
       }
     } catch (e) {
@@ -63,7 +73,6 @@ const Branch: FC<PropsWithChildren<{ current: DirItem; expanded: boolean }>> = (
     try {
       selectDir(current.id);
       const files = await invoke('scan_directory', { target: current.path });
-      console.log('[debug]获取到文件个数：', length(files));
       storeFiles(files);
       ebus.emit('reset_views');
     } catch (e) {
@@ -112,9 +121,45 @@ const Branch: FC<PropsWithChildren<{ current: DirItem; expanded: boolean }>> = (
 
 export const DirTree: FC = () => {
   const roots = useDirTreeStore(currentRootsSelector());
+  const { focused, focus, unfocus, selected, foldDir } = useDirTreeStore();
+  const [viewRef, { width }] = useMeasure();
+  const storeFiles = useFileListStore.use.updateFiles();
+  const ebus = useContext<EventEmitter>(EventBusContext);
+
+  const handleFocusAction = useCallback(() => {
+    if (isNil(focused) && not(isNil(selected))) {
+      ebus.emit(`expand:${selected}`);
+      focus(selected);
+    } else {
+      foldDir(focused.id);
+      unfocus();
+    }
+  }, [focused, selected]);
 
   return (
-    <Stack w="auto" h="100%" spacing={8} px={4} py={4} sx={{ overflow: 'auto' }}>
+    <Stack
+      w="auto"
+      h="100%"
+      spacing={8}
+      px={4}
+      pt={4}
+      pb={40}
+      pos="relative"
+      sx={{ overflow: 'auto' }}
+      ref={viewRef}
+    >
+      <Box pos="fixed" style={{ transform: `translateX(${width * 0.85}px)` }}>
+        <Tooltip label={isNil(focused) ? '聚焦当前选择的目录' : '解除聚焦'}>
+          <ActionIcon
+            variant="light"
+            color={isNil(focused) ? 'grape' : 'green'}
+            disabled={isNil(selected)}
+            onClick={handleFocusAction}
+          >
+            <IconEye stroke={1.5} size={16} />
+          </ActionIcon>
+        </Tooltip>
+      </Box>
       <Tree>
         {map(
           item => (

src/components/FileList.tsx

@@ -1,63 +1,120 @@
 //@ts-nocheck
-import { Box, Center, Text } from '@mantine/core';
+import { Box, Center, Group, Text, TextInput, Tooltip } from '@mantine/core';
+import { notifications } from '@mantine/notifications';
+import { invoke } from '@tauri-apps/api';
 import EventEmitter from 'events';
-import { head, includes, indexOf, isEmpty, length, mergeLeft, not, pluck } from 'ramda';
-import { FC, useCallback, useContext, useLayoutEffect, useMemo, useRef } from 'react';
+import { equals, find, head, includes, indexOf, isEmpty, length, not, pluck, propEq } from 'ramda';
+import {
+  FC,
+  KeyboardEvent,
+  useCallback,
+  useContext,
+  useLayoutEffect,
+  useMemo,
+  useRef,
+  useState
+} from 'react';
 import { useMeasure } from 'react-use';
-import { FixedSizeList } from 'react-window';
+import { Virtuoso, VirtuosoHandle } from 'react-virtuoso';
 import { EventBusContext } from '../EventBus';
+import { useDirTreeStore } from '../states/dirs';
 import { sortedFilesSelector, useFileListStore } from '../states/files';
 
 export const FileList: FC = () => {
   const files = useFileListStore(sortedFilesSelector());
+  const storeFiles = useFileListStore.use.updateFiles();
   const activeFiles = useFileListStore.use.actives();
+  const cwd = useDirTreeStore.use.selected();
+  const directories = useDirTreeStore.use.directories();
   const ebus = useContext<EventEmitter>(EventBusContext);
   const filesCount = useMemo(() => length(files), [files]);
+  const [editingFile, setEditing] = useState<string | null>(null);
   const [parentRef, { height: parentHeight }] = useMeasure();
-  const listRef = useRef<FixedSizeList | null>();
+  const listRef = useRef<VirtuosoHandle | null>(null);
   const handleFileSelectAction = useCallback(
     (filename: string) => {
       ebus.emit('navigate_offset', { filename });
     },
     [ebus]
   );
+  const handleFileRenameAction = useCallback(
+    async (fileId: string, event: KeyboardEvent<HTMLInputElement>) => {
+      if (equals(event.key, 'Enter')) {
+        const newFileName = event.target.value;
+        const originalFile = find(propEq('id', fileId), files);
+        const storeDirectory = find(propEq('id', cwd), directories);
+        try {
+          await invoke('rename_file', {
+            storePath: storeDirectory?.path,
+            originName: originalFile?.filename,
+            newName: newFileName
+          });
+          const refreshedFiles = await invoke('scan_directory', { target: storeDirectory?.path });
+          storeFiles(refreshedFiles);
+          ebus.emit('reset_views');
+        } catch (e) {
+          console.error('[debug]重命名文件：', e);
+          notifications.show({ message: `重命名文件失败，${e}`, color: 'red' });
+        }
+        setEditing(null);
+      }
+    },
+    [files, cwd, directories]
+  );
 
   useLayoutEffect(() => {
     let firstActived = head(activeFiles);
     let firstActivedIndex = indexOf(firstActived, pluck('filename', files));
-    listRef.current?.scrollToItem(firstActivedIndex, 'smart');
+    listRef.current?.scrollToIndex({
+      index: firstActivedIndex,
+      align: 'center'
+    });
   }, [activeFiles]);
 
   return (
     <Box
       w="100%"
-      h="100%"
       pl={4}
       sx={{ flexGrow: 1, overflowY: 'auto', contain: 'strict', overflowX: 'hidden' }}
       ref={parentRef}
     >
       {!isEmpty(files) && (
-        <FixedSizeList itemCount={filesCount} itemSize={35} height={parentHeight} ref={listRef}>
-          {({ index, style }) => (
+        <Virtuoso
+          style={{ height: parentHeight - 36 }}
+          totalCount={filesCount}
+          ref={listRef}
+          itemContent={index => (
             <Box
               bg={includes(files[index].filename, activeFiles) && 'grape'}
               key={index}
               px={4}
               py={2}
               onClick={() => handleFileSelectAction(files[index].filename)}
-              sx={theme =>
-                mergeLeft(style, {
-                  cursor: 'pointer',
-                  '&:hover': {
-                    color: not(includes(files[index].filename, activeFiles)) && theme.colors.red
-                  }
-                })
-              }
+              onDoubleClick={() => setEditing(files[index].id)}
+              sx={theme => ({
+                cursor: 'pointer',
+                '&:hover': {
+                  color: not(includes(files[index].filename, activeFiles)) && theme.colors.red
+                }
+              })}
             >
-              {files[index].filename}
+              <Tooltip label={files[index].filename} zIndex={999}>
+                {propEq('id', editingFile)(files[index]) ? (
+                  <Group>
+                    <TextInput
+                      defaultValue={files[index].filename}
+                      size="xs"
+                      variant="unstyled"
+                      onKeyDown={event => handleFileRenameAction(files[index].id, event)}
+                    />
+                  </Group>
+                ) : (
+                  <Text truncate>{files[index].filename}</Text>
+                )}
+              </Tooltip>
             </Box>
           )}
-        </FixedSizeList>
+        />
       )}
       {isEmpty(files) && (
         <Center h="100%">

src/components/SingleView.tsx

@@ -10,8 +10,8 @@ import { useZoomState } from '../states/zoom';
 export const SingleView: FC = () => {
   const files = useFileListStore.use.files();
   const actives = useFileListStore.use.actives();
-  const zoom = useZoomState.use.currentZoom();
-  const viewHeight = useZoomState.use.viewHeight();
+  const { currentZoom: zoom, viewHeight, viewWidth } = useZoomState();
+  const maxImageWidth = useMemo(() => viewWidth * (zoom / 100), [viewWidth, zoom]);
   const updateActives = useFileListStore.use.updateActiveFiles();
   const ebus = useContext<EventEmitter>(EventBusContext);
   const [pageConRef, { width: pageConWidth }] = useMeasure();
@@ -21,9 +21,9 @@ export const SingleView: FC = () => {
   }, [files, actives]);
   const largerThanView = useMemo(() => {
     if (isNil(activeFile)) return false;
-    let imageHeightAfterZoom = activeFile?.height * (zoom / 100);
+    let imageHeightAfterZoom = activeFile?.height * (maxImageWidth / activeFile?.width);
     return gt(imageHeightAfterZoom, viewHeight);
-  }, [activeFile, viewHeight, zoom]);
+  }, [activeFile, viewHeight, maxImageWidth]);
   const handlePaginationAction = useCallback(
     (event: BaseSyntheticEvent) => {
       let middle = pageConWidth / 2;
@@ -62,7 +62,7 @@ export const SingleView: FC = () => {
             height: largerThanView ? '100%' : viewHeight
           }}
         >
-          <img src={activeFile.path} style={{ width: `${zoom}%` }} />
+          <img src={activeFile.path} style={{ width: maxImageWidth }} />
         </div>
       )}
     </div>

src/queries/directories.ts

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { invoke } from '@tauri-apps/api';
 import { useDirTreeStore } from '../states/dirs';
 

src/states/dirs.ts

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import {
   addIndex,
   append,
@@ -22,7 +23,7 @@ interface DirsStates {
   drives: DirItem[];
   directories: DirItem[];
   focused?: DirItem;
-  selected?: DirItem;
+  selected?: string;
   expanded: string[];
 }
 
@@ -99,7 +100,7 @@ export const useDirTreeStore = createStoreHook<DirsStates & DirsActions>((set, g
   },
   unfocus() {
     set(df => {
-      df.focus = undefined;
+      df.focused = undefined;
     });
   },
   selectDirectory(dirId) {

src/states/files.ts

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { convertFileSrc } from '@tauri-apps/api/tauri';
 import { addIndex, map, mergeLeft, sort } from 'ramda';
 import { FileItem } from '../models';

src/states/zoom.ts

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { SyncObjectCallback } from '../types';
 import { createStoreHook } from '../utils/store_creator';
 
@@ -6,11 +7,13 @@ interface ZoomState {
   currentZoom: number;
   viewMode: 'single' | 'continuation';
   viewHeight: number;
+  viewWidth: number;
 }
 
 type ZoomActions = {
   zoom: SyncObjectCallback<number>;
   updateViewHeight: SyncObjectCallback<number>;
+  updateViewWidth: SyncObjectCallback<number>;
   switchViewMode: SyncObjectCallback<'single' | 'continuation'>;
 };
 
@@ -18,7 +21,8 @@ const initialState: ZoomState = {
   autoFit: false,
   currentZoom: 80,
   viewMode: 'continuation',
-  viewHeight: 0
+  viewHeight: 0,
+  viewWidth: 0
 };
 
 export const useZoomState = createStoreHook<ZoomState & ZoomActions>(set => ({
@@ -33,6 +37,11 @@ export const useZoomState = createStoreHook<ZoomState & ZoomActions>(set => ({
       df.viewHeight = height;
     });
   },
+  updateViewWidth(width) {
+    set(df => {
+      df.viewWidth = width;
+    });
+  },
   switchViewMode(mode) {
     set(df => {
       df.viewMode = mode;

src/utils/offset_func.ts

@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { and, gt, lt } from 'ramda';
 
 export function withinRange(