feat: enable screen sharing and integrate screen picker (#207)

Signed-off-by: Jacob Schlecht <dadadah@echoha.us>

.github/workflows/release-webhook.yml

@@ -1,3 +1,6 @@
+# DO NOT EDIT DIRECTLY IN REPOSITORY
+# Managed in Terraform templates
+
 name: Release Webhook
 
 on:
@@ -12,8 +15,12 @@ jobs:
 
     steps:
       - name: Send release notification webhook
+        env:
+          TAG_NAME: ${{ github.event.release.tag_name }}
+          REPOSITORY: ${{ github.repository }}
+          WEBHOOK_URL: ${{ secrets.STOAT_WEBHOOK_UPDATES_URL }}
         run: |
-          RELEASE_URL="https://github.com/${{ github.repository }}/releases/tag/${{ github.event.release.tag_name }}"
+          RELEASE_URL="https://github.com/${REPOSITORY}/releases/tag/${TAG_NAME}"
-          curl -X POST "${{ secrets.STOAT_WEBHOOK_UPDATES_URL }}" \
+          curl -X POST "$WEBHOOK_URL" \
             -H "Content-Type: application/json" \
-            -d "{\"content\": \"$RELEASE_URL\"}"
+            -d "{\"content\": \"$RELEASE_URL\"}"

.github/workflows/validate-pr-title.yml

@@ -1,3 +1,6 @@
+# DO NOT EDIT DIRECTLY IN REPOSITORY
+# Managed in Terraform templates
+
 name: "Lint PR"
 
 on:
@@ -15,6 +18,6 @@ jobs:
     permissions:
       pull-requests: read
     steps:
-      - uses: amannn/action-semantic-pull-request@v6
+      - uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

chat.stoat.StoatDesktop.metainfo.xml

@@ -19,7 +19,7 @@
   <screenshots>
     <screenshot type="default">
       <caption>Main window</caption>
-      <image>screenshot.png</image>
+      <image>https://raw.githubusercontent.com/stoatchat/for-desktop/b57faa2c59865fea15a879c9a9304271067d0020/screenshot.png</image>
     </screenshot>
   </screenshots>
   <releases>

forge.config.ts

@@ -85,37 +85,29 @@ if (!process.env.PLATFORM) {
           // default arguments found by running
           // DEBUG=electron-installer-flatpak* pnpm make
           "--socket=fallback-x11",
+          "--socket=wayland",
           "--share=ipc",
+          "--share=network",
           "--device=dri",
+          "--device=all",
           "--socket=pulseaudio",
           "--filesystem=home",
-          "--env=TMPDIR=/var/tmp",
+          "--filesystem=xdg-run/pipewire-0",
-          "--share=network",
+          "--filesystem=xdg-videos:ro",
+          "--filesystem=xdg-pictures:ro",
+          "--filesystem=xdg-run/speech-dispatcher",
+          "--talk-name=org.freedesktop.ScreenSaver",
           "--talk-name=org.freedesktop.Notifications",
-          // add Unity talk name for badges
+          "--talk-name=org.kde.StatusNotifierWatcher",
+          "--talk-name=com.canonical.AppMenu.Registrar",
+          "--talk-name=com.canonical.indicator.application",
           "--talk-name=com.canonical.Unity",
+          "--env=XCURSOR_PATH=/run/host/user-share/icons:/run/host/share/icons",
+          "--env=ELECTRON_TRASH=gio",
+          "--env=TMPDIR=xdg-run/app/chat.stoat.stoat-desktop",
         ],
-        // files: [
-        //   // is this necessary?
-        //   // https://stackoverflow.com/q/79745700
-        //   ...[16, 32, 64, 128, 256, 512].map(
-        //     (size) =>
-        //       [
-        //         `assets/desktop/hicolor/${size}x${size}.png`,
-        //         `/app/share/icons/hicolor/${size}x${size}/apps/chat.stoat.stoat-desktop.png`,
-        //       ] as [string, string],
-        //   ),
-        //   [
-        //     `assets/desktop/icon.svg`,
-        //     `/app/share/icons/hicolor/scalable/apps/chat.stoat.stoat-desktop.svg`,
-        //   ] as [string, string],
-        // ],
         files: [],
       } as MakerFlatpakOptionsConfig,
-      /* as Omit<
-        MakerFlatpakOptionsConfig,
-        "files"
-      > */
     }),
     // testing purposes
     new MakerDeb({

package.json

@@ -5,7 +5,7 @@
   "main": ".vite/build/main.js",
   "repository": "stoatchat/desktop",
   "scripts": {
-    "start": "electron-forge start",
+    "start": "electron-forge start -- --no-sandbox",
     "package": "electron-forge package",
     "make": "electron-forge make",
     "publish": "electron-forge publish",
@@ -36,7 +36,7 @@
     "@types/electron-squirrel-startup": "^1.0.2",
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "@typescript-eslint/parser": "^5.62.0",
-    "electron": "38.1.2",
+    "electron": "^40.8.3",
     "eslint": "^8.57.1",
     "eslint-plugin-import": "^2.32.0",
     "json-schema-typed": "^8.0.1",

pnpm-lock.yaml

@@ -85,8 +85,8 @@ importers:
         specifier: ^5.62.0
         version: 5.62.0(eslint@8.57.1)(typescript@4.5.5)
       electron:
-        specifier: 38.1.2
+        specifier: ^40.8.3
-        version: 38.1.2
+        version: 40.8.3
       eslint:
         specifier: ^8.57.1
         version: 8.57.1
@@ -104,7 +104,7 @@ importers:
         version: 4.5.5
       vite:
         specifier: ^5.4.20
-        version: 5.4.20(@types/node@24.5.2)
+        version: 5.4.20(@types/node@24.10.13)
 
 packages:
 
@@ -825,6 +825,9 @@ packages:
   '@types/node@22.18.6':
     resolution: {integrity: sha512-r8uszLPpeIWbNKtvWRt/DbVi5zbqZyj1PTmhRMqBMvDnaz1QpmSKujUtJLrqGZeoM8v72MfYggDceY4K1itzWQ==}
 
+  '@types/node@24.10.13':
+    resolution: {integrity: sha512-oH72nZRfDv9lADUBSo104Aq7gPHpQZc4BTx38r9xf9pg5LfP6EzSyH2n7qFmmxRQXh7YlUXODcYsg6PuTDSxGg==}
+
   '@types/node@24.5.2':
     resolution: {integrity: sha512-FYxk1I7wPv3K2XBaoyH2cTnocQEu8AOZ60hPbsyukMPLv5/5qr7V1i8PLHdl6Zf87I+xZXFvPCXYjiTFq+YSDQ==}
 
@@ -907,6 +910,7 @@ packages:
   '@xmldom/xmldom@0.8.11':
     resolution: {integrity: sha512-cQzWCtO6C8TQiYl1ruKNn2U6Ao4o4WBBcbL61yJl84x+j5sOWWFU9X7DpND8XZG3daDppSsigMdfAIl2upQBRw==}
     engines: {node: '>=10.0.0'}
+    deprecated: this version has critical issues, please update to the latest version
 
   abbrev@1.1.1:
     resolution: {integrity: sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==}
@@ -1075,6 +1079,9 @@ packages:
   brace-expansion@2.0.2:
     resolution: {integrity: sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==}
 
+  brace-expansion@2.1.0:
+    resolution: {integrity: sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==}
+
   braces@3.0.3:
     resolution: {integrity: sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==}
     engines: {node: '>=8'}
@@ -1372,8 +1379,8 @@ packages:
     resolution: {integrity: sha512-bO3y10YikuUwUuDUQRM4KfwNkKhnpVO7IPdbsrejwN9/AABJzzTQ4GeHwyzNSrVO+tEH3/Np255a3sVZpZDjvg==}
     engines: {node: '>=8.0.0'}
 
-  electron@38.1.2:
+  electron@40.8.3:
-    resolution: {integrity: sha512-WXUcN3W8h8NTTZViA3KNX0rV2YBU0X0mEUM3ubupXTDY4QtIN7tmiqYVOKSKpR2LckTmBWGuEeY4D6xVoffwKQ==}
+    resolution: {integrity: sha512-MH6LK4xM6VVmmtz0nRE0Fe8l2jTKSYTvH1t0ZfbNLw3o6dlBCVTRqQha6uL8ZQVoMy74JyLguGwK7dU7rCKIhw==}
     engines: {node: '>= 12.20.55'}
     hasBin: true
 
@@ -1537,8 +1544,8 @@ packages:
     resolution: {integrity: sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==}
     engines: {node: '>=6'}
 
-  exponential-backoff@3.1.2:
+  exponential-backoff@3.1.3:
-    resolution: {integrity: sha512-8QxYTVXUkuy7fIIoitQkPwGonB8F3Zj8eEO8Sqg9Zv/bkI7RJAzowee4gr81Hak/dUTpA2Z7VfQgoijjPNlUZA==}
+    resolution: {integrity: sha512-ZgEeZXj30q+I0EN+CbSSpIyPaJ5HVQD18Z1m+u1FXbAeT94mr1zw50q4q6jiiC447Nl/YTcIYSAftiGqetwXCA==}
 
   external-editor@3.1.0:
     resolution: {integrity: sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==}
@@ -1715,12 +1722,12 @@ packages:
 
   glob@7.2.3:
     resolution: {integrity: sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==}
-    deprecated: Glob versions prior to v9 are no longer supported
+    deprecated: Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
 
   glob@8.1.0:
     resolution: {integrity: sha512-r8hpEjiQEYlF2QU0df3dS+nxxSIreXQS1qRhMJM0Q5NDdR386C7jb7Hwwod8Fgiuex+k0GFjgft18yvxm5XoCQ==}
     engines: {node: '>=12'}
-    deprecated: Glob versions prior to v9 are no longer supported
+    deprecated: Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
 
   global-agent@3.0.0:
     resolution: {integrity: sha512-PT6XReJ+D07JvGoxQMkT6qji/jVNfX/h364XHZOWeRzy64sSFr+xJ5OX7LI3b4MPQzdL4H8Y8M0xzPpsVMwA8Q==}
@@ -1866,8 +1873,8 @@ packages:
     resolution: {integrity: sha512-6xwYfHbajpoF0xLW+iwLkhwgvLoZDfjYfoFNu8ftMoXINzwuymNLd9u/KmwtdT2GbR+/Cz66otEGEVVUHX9QLQ==}
     engines: {node: '>=10.13.0'}
 
-  ip-address@10.0.1:
+  ip-address@10.1.0:
-    resolution: {integrity: sha512-NWv9YLW4PoW2B7xtzaS3NCot75m6nK7Icdv0o3lfMceJVRfSoQwqD4wEH5rLwoKJwUiZ/rfpiVBhnaF0FK4HoA==}
+    resolution: {integrity: sha512-XXADHxXmvT9+CRxhXg56LJovE+bmWnEWB78LB83VZTprKTmaC5QfruXocxzTZ2Kl0DNwKuBdlIhjL8LeY8Sf8Q==}
     engines: {node: '>= 12'}
 
   is-array-buffer@3.0.5:
@@ -2185,8 +2192,8 @@ packages:
   minimatch@3.1.2:
     resolution: {integrity: sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==}
 
-  minimatch@5.1.6:
+  minimatch@5.1.9:
-    resolution: {integrity: sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==}
+    resolution: {integrity: sha512-7o1wEA2RyMP7Iu7GNba9vc0RWWGACJOCZBJX2GJWip0ikV+wcOsgVuY9uE8CPiyQhkGFSlhuSkZPavN7u1c2Fw==}
     engines: {node: '>=10'}
 
   minimatch@9.0.5:
@@ -2204,8 +2211,8 @@ packages:
     resolution: {integrity: sha512-LT49Zi2/WMROHYoqGgdlQIZh8mLPZmOrN2NdJjMXxYe4nkN6FUyuPuOAOedNJDrx0IRGg9+4guZewtp8hE6TxA==}
     engines: {node: ^12.13.0 || ^14.15.0 || >=16.0.0}
 
-  minipass-flush@1.0.5:
+  minipass-flush@1.0.7:
-    resolution: {integrity: sha512-JmQSYYpPUqX5Jyn1mXaRwOda1uQ8HP5KAT/oDSLCzt1BYRhQU0/hDtsB1ufZfEEzMZ9aAVmsBw8+FWsIXlClWw==}
+    resolution: {integrity: sha512-TbqTz9cUwWyHS2Dy89P3ocAGUGxKjjLuR9z8w4WUTGAVgEj17/4nhgo2Du56i0Fm3Pm30g4iA8Lcqctc76jCzA==}
     engines: {node: '>= 8'}
 
   minipass-pipeline@1.2.4:
@@ -2273,8 +2280,8 @@ packages:
   nice-try@1.0.5:
     resolution: {integrity: sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==}
 
-  node-abi@3.77.0:
+  node-abi@3.89.0:
-    resolution: {integrity: sha512-DSmt0OEcLoK4i3NuscSbGjOf3bqiDEutejqENSplMSFA/gmB8mkED9G4pKWnPl7MDU4rSHebKPHeitpDfyH0cQ==}
+    resolution: {integrity: sha512-6u9UwL0HlAl21+agMN3YAMXcKByMqwGx+pq+P76vii5f7hTPtKDp08/H9py6DY+cfDw7kQNTGEj/rly3IgbNQA==}
     engines: {node: '>=10'}
 
   node-addon-api@1.7.2:
@@ -2876,6 +2883,7 @@ packages:
   tar@6.2.1:
     resolution: {integrity: sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==}
     engines: {node: '>=10'}
+    deprecated: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
 
   temp@0.9.4:
     resolution: {integrity: sha512-yYrrsWnrXMcdsnu/7YMYAofM1ktpL5By7vZhf15CrXijWWrEYZks5AXBudalfSWJLlnen/QUJUB5aoB0kqZUGA==}
@@ -2983,6 +2991,9 @@ packages:
   undici-types@7.12.0:
     resolution: {integrity: sha512-goOacqME2GYyOZZfb5Lgtu+1IDmAlAEu5xnD3+xTzS10hT0vzpf0SPjkXwAw9Jm+4n/mQGDP3LO8CPbYROeBfQ==}
 
+  undici-types@7.16.0:
+    resolution: {integrity: sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==}
+
   unique-filename@2.0.1:
     resolution: {integrity: sha512-ODWHtkkdx3IAR+veKxFV+VBkUMcN+FaqzUUd7IZzt+0zhDZFPFxhlqwPF3YQvMHx1TD0tdgYl+kuPnJ8E6ql7A==}
     engines: {node: ^12.13.0 || ^14.15.0 || >=16.0.0}
@@ -3531,7 +3542,7 @@ snapshots:
   '@electron/node-gyp@https://codeload.github.com/electron/node-gyp/tar.gz/06b29aafb7708acef8b3669835c8a7857ebc92d2':
     dependencies:
       env-paths: 2.2.1
-      exponential-backoff: 3.1.2
+      exponential-backoff: 3.1.3
       glob: 8.1.0
       graceful-fs: 4.2.11
       make-fetch-happen: 10.2.1
@@ -3598,7 +3609,7 @@ snapshots:
       detect-libc: 2.1.1
       fs-extra: 10.1.0
       got: 11.8.6
-      node-abi: 3.77.0
+      node-abi: 3.89.0
       node-api-version: 0.2.1
       ora: 5.4.1
       read-binary-file-arch: 1.0.6
@@ -4103,7 +4114,7 @@ snapshots:
 
   '@types/fs-extra@9.0.13':
     dependencies:
-      '@types/node': 24.5.2
+      '@types/node': 24.10.13
     optional: true
 
   '@types/http-cache-semantics@4.0.4': {}
@@ -4114,16 +4125,20 @@ snapshots:
 
   '@types/keyv@3.1.4':
     dependencies:
-      '@types/node': 24.5.2
+      '@types/node': 24.10.13
 
   '@types/mute-stream@0.0.4':
     dependencies:
-      '@types/node': 22.18.6
+      '@types/node': 24.10.13
 
   '@types/node@22.18.6':
     dependencies:
       undici-types: 6.21.0
 
+  '@types/node@24.10.13':
+    dependencies:
+      undici-types: 7.16.0
+
   '@types/node@24.5.2':
     dependencies:
       undici-types: 7.12.0
@@ -4138,7 +4153,7 @@ snapshots:
 
   '@types/yauzl@2.10.3':
     dependencies:
-      '@types/node': 22.18.6
+      '@types/node': 24.10.13
     optional: true
 
   '@typescript-eslint/eslint-plugin@5.62.0(@typescript-eslint/parser@5.62.0(eslint@8.57.1)(typescript@4.5.5))(eslint@8.57.1)(typescript@4.5.5)':
@@ -4416,6 +4431,10 @@ snapshots:
     dependencies:
       balanced-match: 1.0.2
 
+  brace-expansion@2.1.0:
+    dependencies:
+      balanced-match: 1.0.2
+
   braces@3.0.3:
     dependencies:
       fill-range: 7.1.1
@@ -4444,7 +4463,7 @@ snapshots:
       lru-cache: 7.18.3
       minipass: 3.3.6
       minipass-collect: 1.0.2
-      minipass-flush: 1.0.5
+      minipass-flush: 1.0.7
       minipass-pipeline: 1.2.4
       mkdirp: 1.0.4
       p-map: 4.0.0
@@ -4787,10 +4806,10 @@ snapshots:
       - supports-color
     optional: true
 
-  electron@38.1.2:
+  electron@40.8.3:
     dependencies:
       '@electron/get': 2.0.3
-      '@types/node': 22.18.6
+      '@types/node': 24.10.13
       extract-zip: 2.0.1
     transitivePeerDependencies:
       - supports-color
@@ -5079,7 +5098,7 @@ snapshots:
       signal-exit: 3.0.7
       strip-eof: 1.0.0
 
-  exponential-backoff@3.1.2: {}
+  exponential-backoff@3.1.3: {}
 
   external-editor@3.1.0:
     dependencies:
@@ -5315,7 +5334,7 @@ snapshots:
       fs.realpath: 1.0.0
       inflight: 1.0.6
       inherits: 2.0.4
-      minimatch: 5.1.6
+      minimatch: 5.1.9
       once: 1.4.0
 
   global-agent@3.0.0:
@@ -5483,7 +5502,7 @@ snapshots:
 
   interpret@3.1.1: {}
 
-  ip-address@10.0.1: {}
+  ip-address@10.1.0: {}
 
   is-array-buffer@3.0.5:
     dependencies:
@@ -5734,7 +5753,7 @@ snapshots:
       minipass: 3.3.6
       minipass-collect: 1.0.2
       minipass-fetch: 2.1.2
-      minipass-flush: 1.0.5
+      minipass-flush: 1.0.7
       minipass-pipeline: 1.2.4
       negotiator: 0.6.4
       promise-retry: 2.0.1
@@ -5791,9 +5810,9 @@ snapshots:
     dependencies:
       brace-expansion: 1.1.12
 
-  minimatch@5.1.6:
+  minimatch@5.1.9:
     dependencies:
-      brace-expansion: 2.0.2
+      brace-expansion: 2.1.0
 
   minimatch@9.0.5:
     dependencies:
@@ -5813,7 +5832,7 @@ snapshots:
     optionalDependencies:
       encoding: 0.1.13
 
-  minipass-flush@1.0.5:
+  minipass-flush@1.0.7:
     dependencies:
       minipass: 3.3.6
 
@@ -5866,7 +5885,7 @@ snapshots:
 
   nice-try@1.0.5: {}
 
-  node-abi@3.77.0:
+  node-abi@3.89.0:
     dependencies:
       semver: 7.7.2
 
@@ -6375,7 +6394,7 @@ snapshots:
 
   socks@2.8.7:
     dependencies:
-      ip-address: 10.0.1
+      ip-address: 10.1.0
       smart-buffer: 4.2.0
 
   source-map-js@1.2.1: {}
@@ -6638,6 +6657,8 @@ snapshots:
 
   undici-types@7.12.0: {}
 
+  undici-types@7.16.0: {}
+
   unique-filename@2.0.1:
     dependencies:
       unique-slug: 3.0.0
@@ -6679,13 +6700,13 @@ snapshots:
       spdx-correct: 3.2.0
       spdx-expression-parse: 3.0.1
 
-  vite@5.4.20(@types/node@24.5.2):
+  vite@5.4.20(@types/node@24.10.13):
     dependencies:
       esbuild: 0.21.5
       postcss: 8.5.6
       rollup: 4.52.2
     optionalDependencies:
-      '@types/node': 24.5.2
+      '@types/node': 24.10.13
       fsevents: 2.3.3
 
   wcwidth@1.0.1:

src/native/window.ts

@@ -5,8 +5,10 @@ import {
   Menu,
   MenuItem,
   app,
+  desktopCapturer,
   ipcMain,
   nativeImage,
+  session,
 } from "electron";
 
 import windowIconAsset from "../../assets/desktop/icon.png?asset";
@@ -21,7 +23,7 @@ export let mainWindow: BrowserWindow;
 export const BUILD_URL = new URL(
   app.commandLine.hasSwitch("force-server")
     ? app.commandLine.getSwitchValue("force-server")
-    : /*MAIN_WINDOW_VITE_DEV_SERVER_URL ??*/ "https://beta.revolt.chat",
+    : /*MAIN_WINDOW_VITE_DEV_SERVER_URL ??*/ "https://stoat.chat/app",
 );
 
 // internal window state
@@ -187,6 +189,59 @@ export function createMainWindow() {
     }
   });
 
+  // Create display media request handler
+  session.defaultSession.setDisplayMediaRequestHandler(
+    (request, callback) => {
+      desktopCapturer
+        .getSources({ types: ["screen", "window"], fetchWindowIcons: true })
+        .then((sources) => {
+          // Shortcut for linux wayland.
+          if (sources.length == 1) {
+            // TODO: Get audio to work with wayland
+            // See vencord for an implementation using a virtual microphone.
+            callback({
+              video: sources[0],
+              audio: request.audioRequested ? "loopbackWithMute" : undefined,
+            });
+            return;
+          }
+          ipcMain.once(
+            "screenPickerCallback",
+            (_, idx: number, audio: boolean) => {
+              if (idx < 0 || idx > sources.length) {
+                callback({});
+              } else {
+                callback({
+                  video: sources[idx],
+                  audio: audio ? "loopbackWithMute" : undefined,
+                });
+              }
+            },
+          );
+          mainWindow.webContents.send(
+            "screenPicker",
+            sources.map((source, idx) => {
+              const image = source.appIcon;
+              if (image) {
+                if (image.getAspectRatio() > 1) {
+                  image.resize({ width: 256 });
+                } else {
+                  image.resize({ height: 256 });
+                }
+              }
+              return {
+                idx: idx,
+                name: source.name,
+                isFullScreen: source.id.startsWith("screen"),
+                image: image?.toDataURL(),
+              };
+            }),
+          );
+        });
+    },
+    { useSystemPicker: true },
+  );
+
   // push world events to the window
   ipcMain.on("minimise", () => mainWindow.minimize());
   ipcMain.on("maximise", () =>

src/world/window.ts

@@ -15,4 +15,21 @@ contextBridge.exposeInMainWorld("native", {
   close: () => ipcRenderer.send("close"),
 
   setBadgeCount: (count: number) => ipcRenderer.send("setBadgeCount", count),
+
+  onceScreenPicker: (
+    onScreenPick: (
+      sources: {
+        idx: number;
+        name: string;
+        isFullScreen: boolean;
+        image?: string;
+      }[],
+    ) => void,
+  ) => {
+    const eventName = "screenPicker";
+    ipcRenderer.removeAllListeners(eventName);
+    ipcRenderer.once(eventName, (_, sources) => onScreenPick(sources));
+  },
+  screenPickerCallback: (idx: number, audio: boolean) =>
+    ipcRenderer.send("screenPickerCallback", idx, audio),
 });