From 0596faf51ebf0768e79e2b8f7d2181667813967d Mon Sep 17 00:00:00 2001
From: jeffvli <jeffvictorli@gmail.com>
Date: Sun, 4 Jan 2026 01:01:01 -0800
Subject: [PATCH] readd mpv reload handler

---
 src/renderer/events/events.ts                 |  3 +++
 .../audio-player/engine/mpv-player-engine.tsx | 17 +++++++++++++-
 .../components/playback/mpv-settings.tsx      | 23 +++++++------------
 3 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/src/renderer/events/events.ts b/src/renderer/events/events.ts
index 45b7f9a58..6879595f0 100644
--- a/src/renderer/events/events.ts
+++ b/src/renderer/events/events.ts
@@ -10,6 +10,7 @@ export type EventMap = {
     ITEM_LIST_UPDATE_ITEM: ItemListUpdateItemEventPayload;
     MEDIA_NEXT: MediaNextEventPayload;
     MEDIA_PREV: MediaPrevEventPayload;
+    MPV_RELOAD: MpvReloadEventPayload;
     PLAYER_PLAY: PlayerPlayEventPayload;
     PLAYER_REPEATED: PlayerRepeatedEventPayload;
     PLAYLIST_MOVE_DOWN: PlaylistMoveEventPayload;
@@ -42,6 +43,8 @@ export type MediaPrevEventPayload = {
     prevIndex: number;
 };
 
+export type MpvReloadEventPayload = Record<string, never>;
+
 export type PlayerPlayEventPayload = {
     id: string;
     index: number;
diff --git a/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx b/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
index 71a080bbf..dfc7c21ef 100644
--- a/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
+++ b/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
@@ -3,6 +3,7 @@ import type { RefObject } from 'react';
 import isElectron from 'is-electron';
 import { useEffect, useImperativeHandle, useRef, useState } from 'react';
 
+import { eventEmitter } from '/@/renderer/events/event-emitter';
 import { usePlayerEvents } from '/@/renderer/features/player/audio-player/hooks/use-player-events';
 import { getSongUrl } from '/@/renderer/features/player/audio-player/hooks/use-stream-url';
 import { AudioPlayer, PlayerOnProgressProps } from '/@/renderer/features/player/audio-player/types';
@@ -58,6 +59,19 @@ export const MpvPlayerEngine = (props: MpvPlayerEngineProps) => {
     const { transcode } = usePlaybackSettings();
     const mpvExtraParameters = useSettingsStore((store) => store.playback.mpvExtraParameters);
     const mpvProperties = useSettingsStore((store) => store.playback.mpvProperties);
+    const [reloadTrigger, setReloadTrigger] = useState(0);
+
+    useEffect(() => {
+        const handleMpvReload = () => {
+            setReloadTrigger((prev) => prev + 1);
+        };
+
+        eventEmitter.on('MPV_RELOAD', handleMpvReload);
+
+        return () => {
+            eventEmitter.off('MPV_RELOAD', handleMpvReload);
+        };
+    }, []);
 
     // Start the mpv instance on startup
     useEffect(() => {
@@ -132,8 +146,9 @@ export const MpvPlayerEngine = (props: MpvPlayerEngineProps) => {
         // Volume and speed changes are handled by separate useEffects below to avoid
         // reinitializing the entire player. Transcode changes are handled by queue
         // update callbacks in usePlayerEvents.
+        // reloadTrigger is included to allow manual reload via MPV_RELOAD event.
         // eslint-disable-next-line react-hooks/exhaustive-deps
-    }, [mpvExtraParameters, mpvProperties]);
+    }, [mpvExtraParameters, mpvProperties, reloadTrigger]);
 
     // Update volume
     useEffect(() => {
diff --git a/src/renderer/features/settings/components/playback/mpv-settings.tsx b/src/renderer/features/settings/components/playback/mpv-settings.tsx
index d4426e0c7..6f1589255 100644
--- a/src/renderer/features/settings/components/playback/mpv-settings.tsx
+++ b/src/renderer/features/settings/components/playback/mpv-settings.tsx
@@ -2,6 +2,8 @@ import isElectron from 'is-electron';
 import { memo, useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 
+import { eventEmitter } from '/@/renderer/events/event-emitter';
+import { usePlayer } from '/@/renderer/features/player/context/player-context';
 import {
     SettingOption,
     SettingsSection,
@@ -125,21 +127,12 @@ export const MpvSettings = memo(() => {
         mpvPlayer?.setProperties(mpvSetting);
     };
 
-    // const handleReloadMpv = () => {
-    //     pause();
-    //     clearQueue();
+    const player = usePlayer();
 
-    //     const extraParameters = useSettingsStore.getState().playback.mpvExtraParameters;
-    //     const properties: Record<string, any> = {
-    //         speed: usePlayerStore.getState().speed,
-    //         ...getMpvProperties(useSettingsStore.getState().playback.mpvProperties),
-    //     };
-    //     mpvPlayer?.restart({
-    //         binaryPath: mpvPath || undefined,
-    //         extraParameters,
-    //         properties,
-    //     });
-    // };
+    const handleReloadMpv = () => {
+        player.mediaStop();
+        eventEmitter.emit('MPV_RELOAD', {});
+    };
 
     const handleSetExtraParameters = (data: string[]) => {
         setSettings({
@@ -155,7 +148,7 @@ export const MpvSettings = memo(() => {
                 <Group gap="sm">
                     <ActionIcon
                         icon="refresh"
-                        // onClick={handleReloadMpv}
+                        onClick={handleReloadMpv}
                         tooltip={{
                             label: t('common.reload', { postProcess: 'titleCase' }),
                             openDelay: 0,