From 21067b6ee83fd8cf40d3eec3953dc06923b267a7 Mon Sep 17 00:00:00 2001
From: ewsgit <ewsgit@ewsgit.uk>
Date: Fri, 24 Apr 2026 13:15:19 +0100
Subject: [PATCH] resize local icons

---
 .../uk.ewsgit.files/electron/package.json     |  3 +++
 .../uk.ewsgit.files/electron/src/main.ts      | 19 +++++++++++++++----
 bun.lock                                      |  3 +++
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/applications/uk.ewsgit.files/electron/package.json b/applications/uk.ewsgit.files/electron/package.json
index 9a91624..8a3a263 100644
--- a/applications/uk.ewsgit.files/electron/package.json
+++ b/applications/uk.ewsgit.files/electron/package.json
@@ -23,5 +23,8 @@
     "package": "electron-forge package",
     "make": "tsc && electron-forge make",
     "publish": "electron-forge publish"
+  },
+  "dependencies": {
+    "sharp": "^0.34.5"
   }
 }
\ No newline at end of file
diff --git a/applications/uk.ewsgit.files/electron/src/main.ts b/applications/uk.ewsgit.files/electron/src/main.ts
index 16409ae..df9360c 100644
--- a/applications/uk.ewsgit.files/electron/src/main.ts
+++ b/applications/uk.ewsgit.files/electron/src/main.ts
@@ -1,6 +1,7 @@
 import path from "node:path";
 import { app, BrowserWindow, ipcMain, session } from "electron";
 import { promises as fs } from "node:fs";
+import sharp from "sharp";
 
 async function createWindow() {
   const window = new BrowserWindow({
@@ -88,6 +89,19 @@ app.whenReady().then(async () => {
     try {
       const itemStats = await fs.lstat(resolvedPath);
 
+      let thumbnail: Buffer | undefined = undefined;
+
+      if (getFileType(p) === "image") {
+        thumbnail = await new Promise<Buffer>((resolve) => {
+          sharp(resolvedPath)
+            .toFormat("webp")
+            .resize(thumbnailSize)
+            .toBuffer((_, buffer) => {
+              resolve(buffer);
+            });
+        });
+      }
+
       return {
         status: "ok",
         data: {
@@ -96,10 +110,7 @@ app.whenReady().then(async () => {
           // TODO: implement sharing first
           shared: false,
           size: itemStats.size,
-          thumbnail:
-            getFileType(p) === "image"
-              ? `data:image/${path.extname(resolvedPath)};base64,${await fs.readFile(resolvedPath, { encoding: "base64" })}`
-              : undefined,
+          thumbnail: thumbnail ? `data:image/${path.extname(resolvedPath)};base64,${thumbnail}` : undefined,
         },
       };
     } catch (_) {
diff --git a/bun.lock b/bun.lock
index 15640bf..364796e 100644
--- a/bun.lock
+++ b/bun.lock
@@ -128,6 +128,9 @@
     "applications/uk.ewsgit.files/electron": {
       "name": "uk-ewsgit-files-electron",
       "version": "0.0.1",
+      "dependencies": {
+        "sharp": "^0.34.5",
+      },
       "devDependencies": {
         "@electron-forge/cli": "^7.11.1",
         "@electron-forge/maker-deb": "^7.11.1",
-- 
2.51.2