feat(plugin): PictureInPicture (#1697)

Co-authored-by: V <vendicated@riseup.net>

src/plugins/pictureInPicture.tsx

@@ -0,0 +1,83 @@
+/*
+ * Vencord, a Discord client mod
+ * Copyright (c) 2023 Vendicated and contributors
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+import { definePluginSettings } from "@api/Settings";
+import ErrorBoundary from "@components/ErrorBoundary";
+import { Devs } from "@utils/constants";
+import definePlugin, { OptionType } from "@utils/types";
+import { React, Tooltip } from "@webpack/common";
+
+const settings = definePluginSettings({
+    loop: {
+        description: "Whether to make the PiP video loop or not",
+        type: OptionType.BOOLEAN,
+        default: true,
+        restartNeeded: false
+    }
+});
+
+export default definePlugin({
+    name: "PictureInPicture",
+    description: "Adds picture in picture to videos (next to the Download button)",
+    authors: [Devs.Lumap],
+    settings,
+
+    patches: [
+        {
+            find: ".onRemoveAttachment,",
+            replacement: {
+                match: /\.nonMediaAttachment.{0,10}children:\[(\i),/,
+                replace: "$&$1&&$self.renderPiPButton(),"
+            },
+        },
+    ],
+
+    renderPiPButton: ErrorBoundary.wrap(() => {
+        return (
+            <Tooltip text="Toggle Picture in Picture">
+                {tooltipProps => (
+                    <div
+                        {...tooltipProps}
+                        role="button"
+                        style={{
+                            cursor: "pointer",
+                            paddingTop: "4px",
+                            paddingLeft: "4px",
+                            paddingRight: "4px",
+                        }}
+                        onClick={e => {
+                            const video = e.currentTarget.parentNode!.parentNode!.querySelector("video")!;
+                            const videoClone = document.body.appendChild(video.cloneNode(true)) as HTMLVideoElement;
+
+                            videoClone.loop = settings.store.loop;
+                            videoClone.style.display = "none";
+                            videoClone.onleavepictureinpicture = () => videoClone.remove();
+
+                            function launchPiP() {
+                                videoClone.currentTime = video.currentTime;
+                                videoClone.requestPictureInPicture();
+                                video.pause();
+                                videoClone.play();
+                            }
+
+                            if (videoClone.readyState === 4 /* HAVE_ENOUGH_DATA */)
+                                launchPiP();
+                            else
+                                videoClone.onloadedmetadata = launchPiP;
+                        }}
+                    >
+                        <svg width="24px" height="24px" viewBox="0 0 24 24">
+                            <path
+                                fill="var(--interactive-normal)"
+                                d="M21 3a1 1 0 0 1 1 1v7h-2V5H4v14h6v2H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h18zm0 10a1 1 0 0 1 1 1v6a1 1 0 0 1-1 1h-8a1 1 0 0 1-1-1v-6a1 1 0 0 1 1-1h8zm-1 2h-6v4h6v-4z"
+                            />
+                        </svg>
+                    </div>
+                )}
+            </Tooltip>
+        );
+    }, { noop: true })
+});

src/utils/constants.ts

@@ -355,6 +355,10 @@ export const Devs = /* #__PURE__*/ Object.freeze({
         name: "bb010g",
         id: 72791153467990016n,
     },
+    Lumap: {
+        name: "lumap",
+        id: 635383782576357407n
+    },
     Dolfies: {
         name: "Dolfies",
         id: 852892297661906993n,
@@ -362,7 +366,7 @@ export const Devs = /* #__PURE__*/ Object.freeze({
     RuukuLada: {
         name: "RuukuLada",
         id: 119705748346241027n,
-    },
+    }
 } satisfies Record<string, Dev>);
 
 // iife so #__PURE__ works correctly